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authorRichard Purdie <rpurdie@rpsys.net>2006-11-29 12:18:05 +0000
committerRichard Purdie <rpurdie@rpsys.net>2006-11-29 12:18:05 +0000
commitfe3c35c38eb7676ba7db56c29b64fec5510af2db (patch)
tree7d25f231af1adf6fc31d028f4d4323d8f86bb459 /packages/linux/linux-rp-2.6.17
parent7ef9f09d281e0529f5ae2aa21cd1ba2494b2527e (diff)
linux-openzaurus: Rename to linux-rp
Diffstat (limited to 'packages/linux/linux-rp-2.6.17')
-rw-r--r--packages/linux/linux-rp-2.6.17/.mtn2git_empty0
-rw-r--r--packages/linux/linux-rp-2.6.17/00-hostap.patch45
-rw-r--r--packages/linux/linux-rp-2.6.17/10-pcnet.patch27
-rw-r--r--packages/linux/linux-rp-2.6.17/add-oz-release-string.patch24
-rw-r--r--packages/linux/linux-rp-2.6.17/asoc-v0.12.4_2.6.17.patch31713
-rw-r--r--packages/linux/linux-rp-2.6.17/connectplus-remove-ide-HACK.patch12
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-akita1572
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-c7x01608
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-collie1641
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-hx20001028
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-poodle1655
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-qemuarm1193
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-qemux861566
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-spitz1603
-rw-r--r--packages/linux/linux-rp-2.6.17/defconfig-tosa1608
-rw-r--r--packages/linux/linux-rp-2.6.17/hrw-pcmcia-ids-r5.patch54
-rw-r--r--packages/linux/linux-rp-2.6.17/orinoco-remove-all-which-are-in-hostap-HACK.patch88
-rw-r--r--packages/linux/linux-rp-2.6.17/pxa-serial-hack.patch73
-rw-r--r--packages/linux/linux-rp-2.6.17/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch155
-rw-r--r--packages/linux/linux-rp-2.6.17/squashfs3.0-2.6.15.patch4174
-rw-r--r--packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch157
-rw-r--r--packages/linux/linux-rp-2.6.17/vesafb-tng-1.0-rc2-git-20060629.patch3089
-rw-r--r--packages/linux/linux-rp-2.6.17/wm97xx-lcdnoise-r0.patch208
23 files changed, 53293 insertions, 0 deletions
diff --git a/packages/linux/linux-rp-2.6.17/.mtn2git_empty b/packages/linux/linux-rp-2.6.17/.mtn2git_empty
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/.mtn2git_empty
diff --git a/packages/linux/linux-rp-2.6.17/00-hostap.patch b/packages/linux/linux-rp-2.6.17/00-hostap.patch
new file mode 100644
index 0000000000..20432b404a
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/00-hostap.patch
@@ -0,0 +1,45 @@
+Platform: Sharp Zaurus C760 running 2.6.16 and pcmciautils 013.
+
+root@c7x0:~# pccardctl ident
+Socket 0:
+ product info: "Pretec", "CompactWLAN Card 802.11b", "2.5"
+ manfid: 0x0156, 0x0002
+ function: 6 (network)
+
+==========================================================================
+From: Jochen Friedrich
+
+Yet another card known to work OK with hostap_cs:
+
+# pccardctl ident
+Socket 0:
+ no product info available
+Socket 1:
+ product info: "U.S. Robotics", "IEEE 802.11b PC-CARD", "Version 01.02", ""
+ manfid: 0x0156, 0x0002
+ function: 6 (network)
+
+==========================================================================
+
+Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl>
+
+ drivers/net/wireless/hostap/hostap_cs.c | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+Index: linux/drivers/net/wireless/hostap/hostap_cs.c
+===================================================================
+--- linux.orig/drivers/net/wireless/hostap/hostap_cs.c 2006-05-17 10:23:00.000000000 +0200
++++ linux/drivers/net/wireless/hostap/hostap_cs.c 2006-05-17 10:25:45.000000000 +0200
+@@ -923,6 +923,12 @@
+ PCMCIA_DEVICE_PROD_ID12(
+ "ZoomAir 11Mbps High", "Rate wireless Networking",
+ 0x273fe3db, 0x32a1eaee),
++ PCMCIA_DEVICE_PROD_ID123(
++ "Pretec", "CompactWLAN Card 802.11b", "2.5",
++ 0x1cadd3e5, 0xe697636c, 0x7a5bfcf1),
++ PCMCIA_DEVICE_PROD_ID123(
++ "U.S. Robotics", "IEEE 802.11b PC-CARD", "Version 01.02",
++ 0xc7b8df9d, 0x1700d087, 0x4b74baa0),
+ PCMCIA_DEVICE_NULL
+ };
+ MODULE_DEVICE_TABLE(pcmcia, hostap_cs_ids);
diff --git a/packages/linux/linux-rp-2.6.17/10-pcnet.patch b/packages/linux/linux-rp-2.6.17/10-pcnet.patch
new file mode 100644
index 0000000000..2e1966e837
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/10-pcnet.patch
@@ -0,0 +1,27 @@
+
+From: Marcin Juszkiewicz <openembedded@hrw.one.pl>
+
+Add TRENDnet TE-CF100 ethernet adapter to pcnet_cs list.
+
+product info: "Fast Ethernet", "CF Size PC Card", "1.0", ""
+ manfid: 0x0149, 0xc1ab
+
+Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl>
+
+ drivers/net/pcmcia/pcnet_cs.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+Index: netdev-2.6/drivers/net/pcmcia/pcnet_cs.c
+===================================================================
+--- netdev-2.6.orig/drivers/net/pcmcia/pcnet_cs.c 2006-05-18 11:06:43.294022480 +0200
++++ netdev-2.6/drivers/net/pcmcia/pcnet_cs.c 2006-05-18 11:10:31.548322552 +0200
+@@ -1768,6 +1768,8 @@
+ PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "NE2K.cis"),
+ PCMCIA_DEVICE_CIS_PROD_ID12("PMX ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "PE-200.cis"),
+ PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "tamarack.cis"),
++ PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
++ 0xb4be14e3, 0x43ac239b, 0x0877b627),
+ PCMCIA_DEVICE_NULL
+ };
+ MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
+
diff --git a/packages/linux/linux-rp-2.6.17/add-oz-release-string.patch b/packages/linux/linux-rp-2.6.17/add-oz-release-string.patch
new file mode 100644
index 0000000000..22a6fd3943
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/add-oz-release-string.patch
@@ -0,0 +1,24 @@
+
+#
+# Patch managed by http://www.holgerschurig.de/patcher.html
+#
+
+--- linux-2.6.11-rc1/init/version.c~add-oz-release-string
++++ linux-2.6.11-rc1/init/version.c
+@@ -29,5 +29,5 @@
+ EXPORT_SYMBOL(system_utsname);
+
+ const char linux_banner[] =
+- "Linux version " UTS_RELEASE " (" LINUX_COMPILE_BY "@"
++ "Linux version " UTS_RELEASE OPENZAURUS_RELEASE " (" LINUX_COMPILE_BY "@"
+ LINUX_COMPILE_HOST ") (" LINUX_COMPILER ") " UTS_VERSION "\n";
+--- linux-2.6.11-rc1/Makefile~add-oz-release-string
++++ linux-2.6.11-rc1/Makefile
+@@ -827,6 +827,7 @@
+ exit 1; \
+ fi; \
+ (echo \#define UTS_RELEASE \"$(KERNELRELEASE)\"; \
++ echo \#define OPENZAURUS_RELEASE \"$(OPENZAURUS_RELEASE)\"; \
+ echo \#define LINUX_VERSION_CODE `expr $(VERSION) \\* 65536 + $(PATCHLEVEL) \\* 256 + $(SUBLEVEL)`; \
+ echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'; \
+ )
diff --git a/packages/linux/linux-rp-2.6.17/asoc-v0.12.4_2.6.17.patch b/packages/linux/linux-rp-2.6.17/asoc-v0.12.4_2.6.17.patch
new file mode 100644
index 0000000000..7fa3822bba
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/asoc-v0.12.4_2.6.17.patch
@@ -0,0 +1,31713 @@
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/DAI.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/DAI.txt
+@@ -0,0 +1,546 @@
++ASoC currently supports the three main Digital Audio Interfaces (DAI) found on
++SoC controllers and portable audio CODECS today, namely AC97, I2S and PCM.
++
++
++AC97
++====
++
++ AC97 is a five wire interface commonly found on many PC sound cards. It is
++now also popular in many portable devices. This DAI has a reset line and time
++multiplexes its data on its SDATA_OUT (playback) and SDATA_IN (capture) lines.
++The bit clock (BCLK) is always driven by the CODEC (usually 12.288MHz) and the
++frame (FRAME) (usually 48kHz) is always driven by the controller. Each AC97
++frame is 21uS long and is divided into 13 time slots.
++
++The AC97 specification can be found at :-
++http://www.intel.com/design/chipsets/audio/ac97_r23.pdf
++
++
++I2S
++===
++
++ I2S is a common 4 wire DAI used in HiFi, STB and portable devices. The Tx and
++Rx lines are used for audio transmision, whilst the bit clock (BCLK) and
++left/right clock (LRC) synchronise the link. I2S is flexible in that either the
++controller or CODEC can drive (master) the BCLK and LRC clock lines. Bit clock
++usually varies depending on the sample rate and the master system clock
++(SYSCLK). LRCLK is the same as the sample rate. A few devices support separate
++ADC and DAC LRCLK's, this allows for similtanious capture and playback at
++different sample rates.
++
++I2S has several different operating modes:-
++
++ o I2S - MSB is transmitted on the falling edge of the first BCLK after LRC
++ transition.
++
++ o Left Justified - MSB is transmitted on transition of LRC.
++
++ o Right Justified - MSB is transmitted sample size BCLK's before LRC
++ transition.
++
++PCM
++===
++
++PCM is another 4 wire interface, very similar to I2S, that can support a more
++flexible protocol. It has bit clock (BCLK) and sync (SYNC) lines that are used
++to synchronise the link whilst the Tx and Rx lines are used to transmit and
++receive the audio data. Bit clock usually varies depending on sample rate
++whilst sync runs at the sample rate. PCM also supports Time Division
++Multiplexing (TDM) in that several devices can use the bus similtaniuosly (This
++is sometimes referred to as network mode).
++
++Common PCM operating modes:-
++
++ o Mode A - MSB is transmitted on falling edge of first BCLK after FRAME/SYNC.
++
++ o Mode B - MSB is transmitted on rising edge of FRAME/SYNC.
++
++
++ASoC DAI Configuration
++======================
++
++Every CODEC DAI and SoC DAI must have their capabilities defined in order to
++be configured together at runtime when the audio and clocking parameters are
++known. This is achieved by creating an array of struct snd_soc_hw_mode in the
++the CODEC and SoC interface drivers. Each element in the array describes a DAI
++mode and each mode is usually based upon the DAI system clock to sample rate
++ratio (FS).
++
++i.e. 48k sample rate @ 256 FS = sytem clock of 12.288 MHz
++ 48000 * 256 = 12288000
++
++The CPU and Codec DAI modes are then ANDed together at runtime to determine the
++rutime DAI configuration for both the Codec and CPU.
++
++When creating a new codec or SoC DAI it's probably best to start of with a few
++sample rates first and then test your interface.
++
++struct snd_soc_dai_mode is defined (in soc.h) as:-
++
++/* SoC DAI mode */
++struct snd_soc_dai_mode {
++ u16 fmt; /* SND_SOC_DAIFMT_* */
++ u16 tdm; /* SND_SOC_HWTDM_* */
++ u64 pcmfmt; /* SNDRV_PCM_FMTBIT_* */
++ u16 pcmrate; /* SND_SOC_HWRATE_* */
++ u16 pcmdir:2; /* SND_SOC_HWDIR_* */
++ u16 flags:8; /* hw flags */
++ u16 fs; /* mclk to rate divider */
++ u64 bfs; /* mclk to bclk dividers */
++ unsigned long priv; /* private mode data */
++};
++
++fmt:
++----
++This field defines the DAI mode hardware format (e.g. I2S settings) and
++supports the following settings:-
++
++ 1) hardware DAI formats
++
++#define SND_SOC_DAIFMT_I2S (1 << 0) /* I2S mode */
++#define SND_SOC_DAIFMT_RIGHT_J (1 << 1) /* Right justified mode */
++#define SND_SOC_DAIFMT_LEFT_J (1 << 2) /* Left Justified mode */
++#define SND_SOC_DAIFMT_DSP_A (1 << 3) /* L data msb after FRM */
++#define SND_SOC_DAIFMT_DSP_B (1 << 4) /* L data msb during FRM */
++#define SND_SOC_DAIFMT_AC97 (1 << 5) /* AC97 */
++
++ 2) hw DAI signal inversions
++
++#define SND_SOC_DAIFMT_NB_NF (1 << 8) /* normal bit clock + frame */
++#define SND_SOC_DAIFMT_NB_IF (1 << 9) /* normal bclk + inv frm */
++#define SND_SOC_DAIFMT_IB_NF (1 << 10) /* invert bclk + nor frm */
++#define SND_SOC_DAIFMT_IB_IF (1 << 11) /* invert bclk + frm */
++
++ 3) hw clock masters
++ This is wrt the codec, the inverse is true for the interface
++ i.e. if the codec is clk and frm master then the interface is
++ clk and frame slave.
++
++#define SND_SOC_DAIFMT_CBM_CFM (1 << 12) /* codec clk & frm master */
++#define SND_SOC_DAIFMT_CBS_CFM (1 << 13) /* codec clk slave & frm master */
++#define SND_SOC_DAIFMT_CBM_CFS (1 << 14) /* codec clk master & frame slave */
++#define SND_SOC_DAIFMT_CBS_CFS (1 << 15) /* codec clk & frm slave */
++
++At least one option from each section must be selected. Multiple selections are
++also supported e.g.
++
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF
++
++
++tdm:
++------
++This field defines the Time Division Multiplexing left and right word
++positions for the DAI mode if applicable. Set to SND_SOC_DAITDM_LRDW(0,0) for
++no TDM.
++
++
++pcmfmt:
++---------
++The hardware PCM format. This describes the PCM formats supported by the DAI
++mode e.g.
++
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
++ SNDRV_PCM_FORMAT_S24_3LE
++
++pcmrate:
++----------
++The PCM sample rates supported by the DAI mode. e.g.
++
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000
++
++
++pcmdir:
++---------
++The stream directions supported by this mode. e.g. playback and capture
++
++
++flags:
++--------
++The DAI hardware flags supported by the mode.
++
++/* use bfs mclk divider mode (BCLK = MCLK / x) */
++#define SND_SOC_DAI_BFS_DIV 0x1
++/* use bfs rate mulitplier (BCLK = RATE * x)*/
++#define SND_SOC_DAI_BFS_RATE 0x2
++/* use bfs rcw multiplier (BCLK = RATE * CHN * WORD SIZE) */
++#define SND_SOC_DAI_BFS_RCW 0x4
++/* capture and playback can use different clocks */
++#define SND_SOC_DAI_ASYNC 0x8
++
++NOTE: Bitclock division and mulitiplication modes can be safely matched by the
++core logic.
++
++
++fs:
++-----
++The FS supported by this DAI mode FS is the ratio between the system clock and
++the sample rate. See above
++
++bfs:
++------
++BFS is the ratio of BCLK to MCLK or the ratio of BCLK to sample rate (this
++depends on the codec or CPU DAI).
++
++The BFS supported by the DAI mode. This can either be the ratio between the
++bitclock (BCLK) and the sample rate OR the ratio between the system clock and
++the sample rate. Depends on the flags above.
++
++priv:
++-----
++private codec mode data.
++
++
++
++Examples
++========
++
++Note that Codec DAI and CPU DAI examples are interchangeable in these examples
++as long as the bus master is reversed. i.e.
++
++ SND_SOC_DAIFMT_CBM_CFM would become SND_SOC_DAIFMT_CBS_CFS
++ and vice versa.
++
++This applies to all SND_SOC_DAIFMT_CB*_CF*.
++
++Example 1
++---------
++
++Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a
++BCLK of either MCLK/2 or MCLK/4.
++
++ /* codec master */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(2) | SND_SOC_FSBD(4),
++ }
++
++
++Example 2
++---------
++Simple codec that only runs at 8k & 48k @ 256FS in master mode, can generate a
++BCLK of either Rate * 32 or Rate * 64.
++
++ /* codec master */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 32,
++ },
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++
++
++Example 3
++---------
++Codec that runs at 8k & 48k @ 256FS in master mode, can generate a BCLK that
++is a multiple of Rate * channels * word size. (RCW) i.e.
++
++ BCLK = 8000 * 2 * 16 (8k, stereo, 16bit)
++ = 256kHz
++
++This codecs supports a RCW multiple of 1,2
++
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1) | SND_SOC_FSBW(2),
++ }
++
++
++Example 4
++---------
++Codec that only runs at 8k & 48k @ 256FS in master mode, can generate a
++BCLK of either Rate * 32 or Rate * 64. Codec can also run in slave mode as long
++as BCLK is rate * 32 or rate * 64.
++
++ /* codec master */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 32,
++ },
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++
++ /* codec slave */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmdir = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = 32,
++ },
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmdir = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = 64,
++ },
++
++
++Example 5
++---------
++Codec that only runs at 8k, 16k, 32k, 48k, 96k @ 128FS, 192FS & 256FS in master
++mode and can generate a BCLK of MCLK / (1,2,4,8,16). Codec can also run in slave
++mode as and does not care about FS or BCLK (as long as there is enough bandwidth).
++
++ #define CODEC_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++ #define CODEC_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_32000 |\
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000)
++
++ /* codec master @ 128, 192 & 256 FS */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = CODEC_RATES,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 128,
++ .bfs = CODEC_FSB,
++ },
++
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = CODEC_RATES,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 192,
++ .bfs = CODEC_FSB
++ },
++
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = CODEC_RATES,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = CODEC_FSB,
++ },
++
++ /* codec slave */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = CODEC_RATES,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++
++
++Example 6
++---------
++Codec that only runs at 8k, 44.1k, 48k @ different FS in master mode (for use
++with a fixed MCLK) and can generate a BCLK of MCLK / (1,2,4,8,16).
++Codec can also run in slave mode as and does not care about FS or BCLK (as long
++as there is enough bandwidth). Codec can support 16, 24 and 32 bit PCM sample
++sizes.
++
++ #define CODEC_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++ #define CODEC_PCM_FORMATS \
++ (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
++ SNDRV_PCM_FORMAT_S24_3LE | SNDRV_PCM_FORMAT_S24_LE | SNDRV_PCM_FORMAT_S32_LE)
++
++ /* codec master */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = CODEC_FSB,
++ },
++
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 272,
++ .bfs = CODEC_FSB,
++ },
++
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = CODEC_FSB,
++ },
++
++ /* codec slave */
++ {
++ .fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FORMAT_S16_LE,
++ .pcmrate = CODEC_RATES,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++
++
++Example 7
++---------
++AC97 Codec that does not support VRA (i.e only runs at 48k).
++
++ #define AC97_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++ #define AC97_PCM_FORMATS \
++ (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S18_3LE | \
++ SNDRV_PCM_FORMAT_S20_3LE)
++
++ /* AC97 with no VRA */
++ {
++ .pcmfmt = AC97_PCM_FORMATS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ }
++
++
++Example 8
++---------
++
++CPU DAI that supports 8k - 48k @ 256FS and BCLK = MCLK / 4 in master mode.
++Slave mode (CPU DAI is FRAME master) supports 8k - 96k at any FS as long as
++BCLK = 64 * rate. (Intel XScale I2S controller).
++
++ #define PXA_I2S_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF)
++
++ #define PXA_I2S_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++ #define PXA_I2S_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++ /* priv is divider */
++ static struct snd_soc_dai_mode pxa2xx_i2s_modes[] = {
++ /* pxa2xx I2S frame and clock master modes */
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x48,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x34,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x24,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x1a,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0xd,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0xc,
++ },
++
++ /* pxa2xx I2S frame master and clock slave mode */
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = PXA_I2S_RATES,
++ .pcmdir = PXA_I2S_DIR,
++ .fs = SND_SOC_FS_ALL,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .bfs = 64,
++ .priv = 0x48,
++ },
++};
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/clocking.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/clocking.txt
+@@ -0,0 +1,314 @@
++Audio Clocking
++==============
++
++This text describes the audio clocking terms in ASoC and digital audio in
++general. Note: Audio clocking can be complex !
++
++
++Master Clock
++------------
++
++Every audio subsystem is driven by a master clock (sometimes refered to as MCLK
++or SYSCLK). This audio master clock can be derived from a number of sources
++(e.g. crystal, PLL, CPU clock) and is responsible for producing the correct
++audio playback and capture sample rates.
++
++Some master clocks (e.g. PLL's and CPU based clocks) are configuarble in that
++their speed can be altered by software (depending on the system use and to save
++power). Other master clocks are fixed at at set frequency (i.e. crystals).
++
++
++DAI Clocks
++----------
++The Digital Audio Interface is usually driven by a Bit Clock (often referred to
++as BCLK). This clock is used to drive the digital audio data across the link
++between the codec and CPU.
++
++The DAI also has a frame clock to signal the start of each audio frame. This
++clock is sometimes referred to as LRC (left right clock) or FRAME. This clock
++runs at exactly the sample rate (LRC = Rate).
++
++Bit Clock can be generated as follows:-
++
++BCLK = MCLK / x
++
++ or
++
++BCLK = LRC * x
++
++ or
++
++BCLK = LRC * Channels * Word Size
++
++This relationship depends on the codec or SoC CPU in particular. ASoC can quite
++easily match BCLK generated by division (SND_SOC_DAI_BFS_DIV) with BCLK by
++multiplication (SND_SOC_DAI_BFS_RATE) or BCLK generated by
++Rate * Channels * Word size (RCW or SND_SOC_DAI_BFS_RCW).
++
++
++ASoC Clocking
++-------------
++
++The ASoC core determines the clocking for each particular configuration at
++runtime. This is to allow for dynamic audio clocking wereby the audio clock is
++variable and depends on the system state or device usage scenario. i.e. a voice
++call requires slower clocks (and hence less power) than MP3 playback.
++
++ASoC will call the config_sysclock() function for the target machine during the
++audio parameters configuration. The function is responsible for then clocking
++the machine audio subsytem and returning the audio clock speed to the core.
++This function should also call the codec and cpu DAI clock_config() functions
++to configure their respective internal clocking if required.
++
++
++ASoC Clocking Control Flow
++--------------------------
++
++The ASoC core will call the machine drivers config_sysclock() when most of the
++DAI capabilities are known. The machine driver is then responsible for calling
++the codec and/or CPU DAI drivers with the selected capabilities and the current
++MCLK. Note that the machine driver is also resonsible for setting the MCLK (and
++enabling it).
++
++ (1) Match Codec and CPU DAI capabilities. At this point we have
++ matched the majority of the DAI fields and now need to make sure this
++ mode is currently clockable.
++
++ (2) machine->config_sysclk() is now called with the matched DAI FS, sample
++ rate and BCLK master. This function then gets/sets the current audio
++ clock (depening on usage) and calls the codec and CPUI DAI drivers with
++ the FS, rate, BCLK master and MCLK.
++
++ (3) Codec/CPU DAI config_sysclock(). This function checks that the FS, rate,
++ BCLK master and MCLK are acceptable for the codec or CPU DAI. It also
++ sets the DAI internal state to work with said clocks.
++
++The config_sysclk() functions for CPU, codec and machine should return the MCLK
++on success and 0 on failure.
++
++
++Examples (b = BCLK, l = LRC)
++============================
++
++Example 1
++---------
++
++Simple codec that only runs at 48k @ 256FS in master mode.
++
++CPU only runs as slave DAI, however it generates a variable MCLK.
++
++ -------- ---------
++ | | <----mclk--- | |
++ | Codec |b -----------> | CPU |
++ | |l -----------> | |
++ | | | |
++ -------- ---------
++
++The codec driver has the following config_sysclock()
++
++ static unsigned int config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++ {
++ /* make sure clock is 256 * rate */
++ if(info->rate << 8 == clk) {
++ dai->mclk = clk;
++ return clk;
++ }
++
++ return 0;
++ }
++
++The CPU I2S DAI driver has the following config_sysclk()
++
++ static unsigned int config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++ {
++ /* can we support this clk */
++ if(set_audio_clk(clk) < 0)
++ return -EINVAL;
++
++ dai->mclk = clk;
++ return dai->clk;
++ }
++
++The machine driver config_sysclk() in this example is as follows:-
++
++ unsigned int machine_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++ {
++ int clk = info->rate * info->fs;
++
++ /* check that CPU can deliver clock */
++ if(rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk) < 0)
++ return -EINVAL;
++
++ /* can codec work with this clock */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk);
++ }
++
++
++Example 2
++---------
++
++Codec that can master at 8k and 48k at various FS (and hence supports a fixed
++set of input MCLK's) and can also be slave at various FS .
++
++The CPU can master at 8k and 48k @256 FS and can be slave at any FS.
++
++MCLK is a 12.288MHz crystal on this machine.
++
++ -------- ---------
++ | | <---xtal---> | |
++ | Codec |b <----------> | CPU |
++ | |l <----------> | |
++ | | | |
++ -------- ---------
++
++
++The codec driver has the following config_sysclock()
++
++ /* supported input clocks */
++ const static int hifi_clks[] = {11289600, 12000000, 12288000,
++ 16934400, 18432000};
++
++ static unsigned int config_hsysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++ {
++ int i;
++
++ /* is clk supported */
++ for(i = 0; i < ARRAY_SIZE(hifi_clks); i++) {
++ if(clk == hifi_clks[i]) {
++ dai->mclk = clk;
++ return clk;
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++ }
++
++The CPU I2S DAI driver has the following config_sysclk()
++
++ static unsigned int config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++ {
++ /* are we master or slave */
++ if (info->bclk_master &
++ (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) {
++
++ /* we can only master @ 256FS */
++ if(info->rate << 8 == clk) {
++ dai->mclk = clk;
++ return dai->mclk;
++ }
++ } else {
++ /* slave we can run at any FS */
++ dai->mclk = clk;
++ return dai->mclk;
++ }
++
++ /* not supported */
++ return dai->clk;
++ }
++
++The machine driver config_sysclk() in this example is as follows:-
++
++ unsigned int machine_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++ {
++ int clk = 12288000; /* 12.288MHz */
++
++ /* who's driving the link */
++ if (info->bclk_master &
++ (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) {
++ /* codec master */
++
++ /* check that CPU can work with clock */
++ if(rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk) < 0)
++ return -EINVAL;
++
++ /* can codec work with this clock */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk);
++ } else {
++ /* cpu master */
++
++ /* check that codec can work with clock */
++ if(rtd->codec_dai->config_sysclk(rtd->codec_dai, info, clk) < 0)
++ return -EINVAL;
++
++ /* can CPU work with this clock */
++ return rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info, clk);
++ }
++ }
++
++
++
++Example 3
++---------
++
++Codec that masters at 8k ... 48k @256 FS. Codec can also be slave and
++doesn't care about FS. The codec has an internal PLL and dividers to generate
++the necessary internal clocks (for 256FS).
++
++CPU can only be slave and doesn't care about FS.
++
++MCLK is a non controllable 13MHz clock from the CPU.
++
++
++ -------- ---------
++ | | <----mclk--- | |
++ | Codec |b <----------> | CPU |
++ | |l <----------> | |
++ | | | |
++ -------- ---------
++
++The codec driver has the following config_sysclock()
++
++ /* valid PCM clock dividers * 2 */
++ static int pcm_divs[] = {2, 6, 11, 4, 8, 12, 16};
++
++ static unsigned int config_vsysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++ {
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 0; i < ARRAY_SIZE(pcm_divs); i++) {
++ if ((best_clk >> 1) * pcm_divs[i] == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = pcm_divs[i];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll_div); i++) {
++ if (pll_div[i].pll_in == clk) {
++ for (j = 0; j < ARRAY_SIZE(pcm_divs); j++) {
++ if (pll_div[i].pll_out == pcm_divs[j] * (best_clk >> 1)) {
++ dai->pll_in = clk;
++ dai->pll_out = pll_div[i].pll_out;
++ dai->clk_div = pcm_divs[j];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++ }
++
++
++The CPU I2S DAI driver has the does not need a config_sysclk() as it can slave
++at any FS.
++
++ unsigned int config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++ {
++ /* codec has pll that generates mclk from 13MHz xtal */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 13000000);
++ }
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/codec.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/codec.txt
+@@ -0,0 +1,232 @@
++ASoC Codec Driver
++=================
++
++The codec driver is generic and hardware independent code that configures the
++codec to provide audio capture and playback. It should contain no code that is
++specific to the target platform or machine. All platform and machine specific
++code should be added to the platform and machine drivers respectively.
++
++Each codec driver must provide the following features:-
++
++ 1) Digital audio interface (DAI) description
++ 2) Digital audio interface configuration
++ 3) PCM's description
++ 4) Codec control IO - using I2C, 3 Wire(SPI) or both API's
++ 5) Mixers and audio controls
++ 6) Sysclk configuration
++ 7) Codec audio operations
++
++Optionally, codec drivers can also provide:-
++
++ 8) DAPM description.
++ 9) DAPM event handler.
++10) DAC Digital mute control.
++
++It's probably best to use this guide in conjuction with the existing codec
++driver code in sound/soc/codecs/
++
++ASoC Codec driver breakdown
++===========================
++
++1 - Digital Audio Interface (DAI) description
++---------------------------------------------
++The DAI is a digital audio data transfer link between the codec and host SoC
++CPU. It typically has data transfer capabilities in both directions
++(playback and capture) and can run at a variety of different speeds.
++Supported interfaces currently include AC97, I2S and generic PCM style links.
++Please read DAI.txt for implementation information.
++
++
++2 - Digital Audio Interface (DAI) configuration
++-----------------------------------------------
++DAI configuration is handled by the codec_pcm_prepare function and is
++responsible for configuring and starting the DAI on the codec. This can be
++called multiple times and is atomic. It can access the runtime parameters.
++
++This usually consists of a large function with numerous switch statements to
++set up each configuration option. These options are set by the core at runtime.
++
++
++3 - Codec PCM's
++---------------
++Each codec must have it's PCM's defined. This defines the number of channels,
++stream names, callbacks and codec name. It is also used to register the DAI
++with the ASoC core. The PCM structure also associates the DAI capabilities with
++the ALSA PCM.
++
++e.g.
++
++static struct snd_soc_pcm_codec wm8731_pcm_client = {
++ .name = "WM8731",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8731_config_sysclk,
++ .ops = {
++ .prepare = wm8731_pcm_prepare,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8731_hwfmt),
++ .modes = &wm8731_hwfmt[0],
++ },
++};
++
++
++4 - Codec control IO
++--------------------
++The codec can ususally be controlled via an I2C or SPI style interface (AC97
++combines control with data in the DAI). The codec drivers will have to provide
++functions to read and write the codec registers along with supplying a register
++cache:-
++
++ /* IO control data and register cache */
++ void *control_data; /* codec control (i2c/3wire) data */
++ void *reg_cache;
++
++Codec read/write should do any data formatting and call the hardware read write
++below to perform the IO. These functions are called by the core and alsa when
++performing DAPM or changing the mixer:-
++
++ unsigned int (*read)(struct snd_soc_codec *, unsigned int);
++ int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
++
++Codec hardware IO functions - usually points to either the I2C, SPI or AC97
++read/write:-
++
++ hw_write_t hw_write;
++ hw_read_t hw_read;
++
++
++5 - Mixers and audio controls
++-----------------------------
++All the codec mixers and audio controls can be defined using the convenience
++macros defined in soc.h.
++
++ #define SOC_SINGLE(xname, reg, shift, mask, invert)
++
++Defines a single control as follows:-
++
++ xname = Control name e.g. "Playback Volume"
++ reg = codec register
++ shift = control bit(s) offset in register
++ mask = control bit size(s) e.g. mask of 7 = 3 bits
++ invert = the control is inverted
++
++Other macros include:-
++
++ #define SOC_DOUBLE(xname, reg, shift_left, shift_right, mask, invert)
++
++A stereo control
++
++ #define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, mask, invert)
++
++A stereo control spanning 2 registers
++
++ #define SOC_ENUM_SINGLE(xreg, xshift, xmask, xtexts)
++
++Defines an single enumerated control as follows:-
++
++ xreg = register
++ xshift = control bit(s) offset in register
++ xmask = control bit(s) size
++ xtexts = pointer to array of strings that describe each setting
++
++ #define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts)
++
++Defines a stereo enumerated control
++
++
++6 - System clock configuration.
++-------------------------------
++The system clock that drives the audio subsystem can change depending on sample
++rate and the system power state. i.e.
++
++o Higher sample rates sometimes need a higher system clock.
++o Low system power states can sometimes limit the available clocks.
++
++This function is a callback that the machine driver can call to set and
++determine if the clock and sample rate combination is supported by the codec at
++the present time (and system state).
++
++NOTE: If the codec has a PLL then it has a lot more flexability wrt clock and
++sample rate combinations.
++
++Your config_sysclock function should return the MCLK if it's a valid
++combination for your codec else 0;
++
++Please read clocking.txt now.
++
++
++7 - Codec Audio Operations
++--------------------------
++The codec driver also supports the following alsa operations:-
++
++/* SoC audio ops */
++struct snd_soc_ops {
++ int (*startup)(snd_pcm_substream_t *);
++ void (*shutdown)(snd_pcm_substream_t *);
++ int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *);
++ int (*hw_free)(snd_pcm_substream_t *);
++ int (*prepare)(snd_pcm_substream_t *);
++};
++
++Please refer to the alsa driver PCM documentation for details.
++http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c436.htm
++
++
++8 - DAPM description.
++---------------------
++The Dynamic Audio Power Management description describes the codec's power
++components, their relationships and registers to the ASoC core. Please read
++dapm.txt for details of building the description.
++
++Please also see the examples in other codec drivers.
++
++
++9 - DAPM event handler
++----------------------
++This function is a callback that handles codec domain PM calls and system
++domain PM calls (e.g. suspend and resume). It's used to put the codec to sleep
++when not in use.
++
++Power states:-
++
++ SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, active */
++
++ SNDRV_CTL_POWER_D1: /* partial On */
++ SNDRV_CTL_POWER_D2: /* partial On */
++
++ SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, inactive */
++
++ SNDRV_CTL_POWER_D3cold: /* Everything Off, without power */
++
++
++10 - Codec DAC digital mute control.
++------------------------------------
++Most codecs have a digital mute before the DAC's that can be used to minimise
++any system noise. The mute stops any digital data from entering the DAC.
++
++A callback can be created that is called by the core for each codec DAI when the
++mute is applied or freed.
++
++i.e.
++
++static int wm8974_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8974_read_reg_cache(codec, WM8974_DAC) & 0xffbf;
++ if(mute)
++ wm8974_write(codec, WM8974_DAC, mute_reg | 0x40);
++ else
++ wm8974_write(codec, WM8974_DAC, mute_reg);
++ return 0;
++}
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/dapm.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/dapm.txt
+@@ -0,0 +1,297 @@
++Dynamic Audio Power Management for Portable Devices
++===================================================
++
++1. Description
++==============
++
++Dynamic Audio Power Management (DAPM) is designed to allow portable Linux devices
++to use the minimum amount of power within the audio subsystem at all times. It
++is independent of other kernel PM and as such, can easily co-exist with the
++other PM systems.
++
++DAPM is also completely transparent to all user space applications as all power
++switching is done within the ASoC core. No code changes or recompiling are
++required for user space applications. DAPM makes power switching descisions based
++upon any audio stream (capture/playback) activity and audio mixer settings
++within the device.
++
++DAPM spans the whole machine. It covers power control within the entire audio
++subsystem, this includes internal codec power blocks and machine level power
++systems.
++
++There are 4 power domains within DAPM
++
++ 1. Codec domain - VREF, VMID (core codec and audio power)
++ Usually controlled at codec probe/remove and suspend/resume, although
++ can be set at stream time if power is not needed for sidetone, etc.
++
++ 2. Platform/Machine domain - physically connected inputs and outputs
++ Is platform/machine and user action specific, is configured by the
++ machine driver and responds to asynchronous events e.g when HP
++ are inserted
++
++ 3. Path domain - audio susbsystem signal paths
++ Automatically set when mixer and mux settings are changed by the user.
++ e.g. alsamixer, amixer.
++
++ 4. Stream domain - DAC's and ADC's.
++ Enabled and disabled when stream playback/capture is started and
++ stopped respectively. e.g. aplay, arecord.
++
++All DAPM power switching descisons are made automatically by consulting an audio
++routing map of the whole machine. This map is specific to each machine and
++consists of the interconnections between every audio component (including
++internal codec components). All audio components that effect power are called
++widgets hereafter.
++
++
++2. DAPM Widgets
++===============
++
++Audio DAPM widgets fall into a number of types:-
++
++ o Mixer - Mixes several analog signals into a single analog signal.
++ o Mux - An analog switch that outputs only 1 of it's inputs.
++ o PGA - A programmable gain amplifier or attenuation widget.
++ o ADC - Analog to Digital Converter
++ o DAC - Digital to Analog Converter
++ o Switch - An analog switch
++ o Input - A codec input pin
++ o Output - A codec output pin
++ o Headphone - Headphone (and optional Jack)
++ o Mic - Mic (and optional Jack)
++ o Line - Line Input/Output (and optional Jack)
++ o Speaker - Speaker
++ o Pre - Special PRE widget (exec before all others)
++ o Post - Special POST widget (exec after all others)
++
++(Widgets are defined in include/sound/soc-dapm.h)
++
++Widgets are usually added in the codec driver and the machine driver. There are
++convience macros defined in soc-dapm.h that can be used to quickly build a
++list of widgets of the codecs and machines DAPM widgets.
++
++Most widgets have a name, register, shift and invert. Some widgets have extra
++parameters for stream name and kcontrols.
++
++
++2.1 Stream Domain Widgets
++-------------------------
++
++Stream Widgets relate to the stream power domain and only consist of ADC's
++(analog to digital converters) and DAC's (digital to analog converters).
++
++Stream widgets have the following format:-
++
++SND_SOC_DAPM_DAC(name, stream name, reg, shift, invert),
++
++NOTE: the stream name must match the corresponding stream name in your codecs
++snd_soc_codec_dai.
++
++e.g. stream widgets for HiFi playback and capture
++
++SND_SOC_DAPM_DAC("HiFi DAC", "HiFi Playback", REG, 3, 1),
++SND_SOC_DAPM_ADC("HiFi ADC", "HiFi Capture", REG, 2, 1),
++
++
++2.2 Path Domain Widgets
++-----------------------
++
++Path domain widgets have a ability to control or effect the audio signal or
++audio paths within the audio subsystem. They have the following form:-
++
++SND_SOC_DAPM_PGA(name, reg, shift, invert, controls, num_controls)
++
++Any widget kcontrols can be set using the controls and num_controls members.
++
++e.g. Mixer widget (the kcontrols are declared first)
++
++/* Output Mixer */
++static const snd_kcontrol_new_t wm8731_output_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8731_APANA, 3, 1, 0),
++SOC_DAPM_SINGLE("Mic Sidetone Switch", WM8731_APANA, 5, 1, 0),
++SOC_DAPM_SINGLE("HiFi Playback Switch", WM8731_APANA, 4, 1, 0),
++};
++
++SND_SOC_DAPM_MIXER("Output Mixer", WM8731_PWR, 4, 1, wm8731_output_mixer_controls,
++ ARRAY_SIZE(wm8731_output_mixer_controls)),
++
++
++2.3 Platform/Machine domain Widgets
++-----------------------------------
++
++Machine widgets are different from codec widgets in that they don't have a
++codec register bit associated with them. A machine widget is assigned to each
++machine audio component (non codec) that can be independently powered. e.g.
++
++ o Speaker Amp
++ o Microphone Bias
++ o Jack connectors
++
++A machine widget can have an optional call back.
++
++e.g. Jack connector widget for an external Mic that enables Mic Bias
++when the Mic is inserted:-
++
++static int spitz_mic_bias(struct snd_soc_dapm_widget* w, int event)
++{
++ if(SND_SOC_DAPM_EVENT_ON(event))
++ set_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_MIC_BIAS);
++ else
++ reset_scoop_gpio(&spitzscoop2_device.dev, SPITZ_SCP2_MIC_BIAS);
++
++ return 0;
++}
++
++SND_SOC_DAPM_MIC("Mic Jack", spitz_mic_bias),
++
++
++2.4 Codec Domain
++----------------
++
++The Codec power domain has no widgets and is handled by the codecs DAPM event
++handler. This handler is called when the codec powerstate is changed wrt to any
++stream event or by kernel PM events.
++
++
++2.5 Virtual Widgets
++-------------------
++
++Sometimes widgets exist in the codec or machine audio map that don't have any
++corresponding register bit for power control. In this case it's necessary to
++create a virtual widget - a widget with no control bits e.g.
++
++SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_DAPM_NOPM, 0, 0, NULL, 0),
++
++This can be used to merge to signal paths together in software.
++
++After all the widgets have been defined, they can then be added to the DAPM
++subsystem individually with a call to snd_soc_dapm_new_control().
++
++
++3. Codec Widget Interconnections
++================================
++
++Widgets are connected to each other within the codec and machine by audio
++paths (called interconnections). Each interconnection must be defined in order
++to create a map of all audio paths between widgets.
++This is easiest with a diagram of the codec (and schematic of the machine audio
++system), as it requires joining widgets together via their audio signal paths.
++
++i.e. from the WM8731 codec's output mixer (wm8731.c)
++
++The WM8731 output mixer has 3 inputs (sources)
++
++ 1. Line Bypass Input
++ 2. DAC (HiFi playback)
++ 3. Mic Sidetone Input
++
++Each input in this example has a kcontrol associated with it (defined in example
++above) and is connected to the output mixer via it's kcontrol name. We can now
++connect the destination widget (wrt audio signal) with it's source widgets.
++
++ /* output mixer */
++ {"Output Mixer", "Line Bypass Switch", "Line Input"},
++ {"Output Mixer", "HiFi Playback Switch", "DAC"},
++ {"Output Mixer", "Mic Sidetone Switch", "Mic Bias"},
++
++So we have :-
++
++ Destination Widget <=== Path Name <=== Source Widget
++
++Or:-
++
++ Sink, Path, Source
++
++Or :-
++
++ "Output Mixer" is connected to the "DAC" via the "HiFi Playback Switch".
++
++When there is no path name connecting widgets (e.g. a direct connection) we
++pass NULL for the path name.
++
++Interconnections are created with a call to:-
++
++snd_soc_dapm_connect_input(codec, sink, path, source);
++
++Finally, snd_soc_dapm_new_widgets(codec) must be called after all widgets and
++interconnections have been registered with the core. This causes the core to
++scan the codec and machine so that the internal DAPM state matches the
++physical state of the machine.
++
++
++3.1 Machine Widget Interconnections
++-----------------------------------
++Machine widget interconnections are created in the same way as codec ones and
++directly connect the codec pins to machine level widgets.
++
++e.g. connects the speaker out codec pins to the internal speaker.
++
++ /* ext speaker connected to codec pins LOUT2, ROUT2 */
++ {"Ext Spk", NULL , "ROUT2"},
++ {"Ext Spk", NULL , "LOUT2"},
++
++This allows the DAPM to power on and off pins that are connected (and in use)
++and pins that are NC respectively.
++
++
++4 Endpoint Widgets
++===================
++An endpoint is a start or end point (widget) of an audio signal within the
++machine and includes the codec. e.g.
++
++ o Headphone Jack
++ o Internal Speaker
++ o Internal Mic
++ o Mic Jack
++ o Codec Pins
++
++When a codec pin is NC it can be marked as not used with a call to
++
++snd_soc_dapm_set_endpoint(codec, "Widget Name", 0);
++
++The last argument is 0 for inactive and 1 for active. This way the pin and its
++input widget will never be powered up and consume power.
++
++This also applies to machine widgets. e.g. if a headphone is connected to a
++jack then the jack can be marked active. If the headphone is removed, then
++the headphone jack can be marked inactive.
++
++
++5 DAPM Widget Events
++====================
++
++Some widgets can register their interest with the DAPM core in PM events.
++e.g. A Speaker with an amplifier registers a widget so the amplifier can be
++powered only when the spk is in use.
++
++/* turn speaker amplifier on/off depending on use */
++static int corgi_amp_event(struct snd_soc_dapm_widget *w, int event)
++{
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
++ else
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
++
++ return 0;
++}
++
++/* corgi machine dapm widgets */
++static const struct snd_soc_dapm_widget wm8731_dapm_widgets =
++ SND_SOC_DAPM_SPK("Ext Spk", corgi_amp_event);
++
++Please see soc-dapm.h for all other widgets that support events.
++
++
++5.1 Event types
++---------------
++
++The following event types are supported by event widgets.
++
++/* dapm event types */
++#define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */
++#define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */
++#define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */
++#define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */
++#define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */
++#define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/machine.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/machine.txt
+@@ -0,0 +1,114 @@
++ASoC Machine Driver
++===================
++
++The ASoC machine (or board) driver is the code that glues together the platform
++and codec drivers.
++
++The machine driver can contain codec and platform specific code. It registers
++the audio subsystem with the kernel as a platform device and is represented by
++the following struct:-
++
++/* SoC machine */
++struct snd_soc_machine {
++ char *name;
++
++ int (*probe)(struct platform_device *pdev);
++ int (*remove)(struct platform_device *pdev);
++
++ /* the pre and post PM functions are used to do any PM work before and
++ * after the codec and DAI's do any PM work. */
++ int (*suspend_pre)(struct platform_device *pdev, pm_message_t state);
++ int (*suspend_post)(struct platform_device *pdev, pm_message_t state);
++ int (*resume_pre)(struct platform_device *pdev);
++ int (*resume_post)(struct platform_device *pdev);
++
++ /* machine stream operations */
++ struct snd_soc_ops *ops;
++
++ /* CPU <--> Codec DAI links */
++ struct snd_soc_dai_link *dai_link;
++ int num_links;
++};
++
++probe()/remove()
++----------------
++probe/remove are optional. Do any machine specific probe here.
++
++
++suspend()/resume()
++------------------
++The machine driver has pre and post versions of suspend and resume to take care
++of any machine audio tasks that have to be done before or after the codec, DAI's
++and DMA is suspended and resumed. Optional.
++
++
++Machine operations
++------------------
++The machine specific audio operations can be set here. Again this is optional.
++
++
++Machine DAI Configuration
++-------------------------
++The machine DAI configuration glues all the codec and CPU DAI's together. It can
++also be used to set up the DAI system clock and for any machine related DAI
++initialisation e.g. the machine audio map can be connected to the codec audio
++map, unconnnected codec pins can be set as such. Please see corgi.c, spitz.c
++for examples.
++
++struct snd_soc_dai_link is used to set up each DAI in your machine. e.g.
++
++/* corgi digital audio interface glue - connects codec <--> CPU */
++static struct snd_soc_dai_link corgi_dai = {
++ .name = "WM8731",
++ .stream_name = "WM8731",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8731_dai,
++ .init = corgi_wm8731_init,
++ .config_sysclk = corgi_config_sysclk,
++};
++
++struct snd_soc_machine then sets up the machine with it's DAI's. e.g.
++
++/* corgi audio machine driver */
++static struct snd_soc_machine snd_soc_machine_corgi = {
++ .name = "Corgi",
++ .dai_link = &corgi_dai,
++ .num_links = 1,
++ .ops = &corgi_ops,
++};
++
++
++Machine Audio Subsystem
++-----------------------
++
++The machine soc device glues the platform, machine and codec driver together.
++Private data can also be set here. e.g.
++
++/* corgi audio private data */
++static struct wm8731_setup_data corgi_wm8731_setup = {
++ .i2c_address = 0x1b,
++};
++
++/* corgi audio subsystem */
++static struct snd_soc_device corgi_snd_devdata = {
++ .machine = &snd_soc_machine_corgi,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8731,
++ .codec_data = &corgi_wm8731_setup,
++};
++
++
++Machine Power Map
++-----------------
++
++The machine driver can optionally extend the codec power map and to become an
++audio power map of the audio subsystem. This allows for automatic power up/down
++of speaker/HP amplifiers, etc. Codec pins can be connected to the machines jack
++sockets in the machine init function. See soc/pxa/spitz.c and dapm.txt for
++details.
++
++
++Machine Controls
++----------------
++
++Machine specific audio mixer controls can be added in the dai init function.
+\ No newline at end of file
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/overview.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/overview.txt
+@@ -0,0 +1,83 @@
++ALSA SoC Layer
++==============
++
++The overall project goal of the ALSA System on Chip (ASoC) layer is to provide
++better ALSA support for embedded system on chip procesors (e.g. pxa2xx, au1x00,
++iMX, etc) and portable audio codecs. Currently there is some support in the
++kernel for SoC audio, however it has some limitations:-
++
++ * Currently, codec drivers are often tightly coupled to the underlying SoC
++ cpu. This is not ideal and leads to code duplication i.e. Linux now has 4
++ different wm8731 drivers for 4 different SoC platforms.
++
++ * There is no standard method to signal user initiated audio events.
++ e.g. Headphone/Mic insertion, Headphone/Mic detection after an insertion
++ event. These are quite common events on portable devices and ofter require
++ machine specific code to re route audio, enable amps etc after such an event.
++
++ * Current drivers tend to power up the entire codec when playing
++ (or recording) audio. This is fine for a PC, but tends to waste a lot of
++ power on portable devices. There is also no support for saving power via
++ changing codec oversampling rates, bias currents, etc.
++
++
++ASoC Design
++===========
++
++The ASoC layer is designed to address these issues and provide the following
++features :-
++
++ * Codec independence. Allows reuse of codec drivers on other platforms
++ and machines.
++
++ * Easy I2S/PCM audio interface setup between codec and SoC. Each SoC interface
++ and codec registers it's audio interface capabilities with the core and are
++ subsequently matched and configured when the application hw params are known.
++
++ * Dynamic Audio Power Management (DAPM). DAPM automatically sets the codec to
++ it's minimum power state at all times. This includes powering up/down
++ internal power blocks depending on the internal codec audio routing and any
++ active streams.
++
++ * Pop and click reduction. Pops and clicks can be reduced by powering the
++ codec up/down in the correct sequence (including using digital mute). ASoC
++ signals the codec when to change power states.
++
++ * Machine specific controls: Allow machines to add controls to the sound card
++ e.g. volume control for speaker amp.
++
++To achieve all this, ASoC basically splits an embedded audio system into 3
++components :-
++
++ * Codec driver: The codec driver is platform independent and contains audio
++ controls, audio interface capabilities, codec dapm definition and codec IO
++ functions.
++
++ * Platform driver: The platform driver contains the audio dma engine and audio
++ interface drivers (e.g. I2S, AC97, PCM) for that platform.
++
++ * Machine driver: The machine driver handles any machine specific controls and
++ audio events. i.e. turing on an amp at start of playback.
++
++
++Documentation
++=============
++
++The documentation is spilt into the following sections:-
++
++overview.txt: This file.
++
++codec.txt: Codec driver internals.
++
++DAI.txt: Description of Digital Audio Interface standards and how to configure
++a DAI within your codec and CPU DAI drivers.
++
++dapm.txt: Dynamic Audio Power Management
++
++platform.txt: Platform audio DMA and DAI.
++
++machine.txt: Machine driver internals.
++
++pop_clicks.txt: How to minimise audio artifacts.
++
++clocking.txt: ASoC clocking for best power performance.
+\ No newline at end of file
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/platform.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/platform.txt
+@@ -0,0 +1,58 @@
++ASoC Platform Driver
++====================
++
++An ASoC platform driver can be divided into audio DMA and SoC DAI configuration
++and control. The platform drivers only target the SoC CPU and must have no board
++specific code.
++
++Audio DMA
++=========
++
++The platform DMA driver optionally supports the following alsa operations:-
++
++/* SoC audio ops */
++struct snd_soc_ops {
++ int (*startup)(snd_pcm_substream_t *);
++ void (*shutdown)(snd_pcm_substream_t *);
++ int (*hw_params)(snd_pcm_substream_t *, snd_pcm_hw_params_t *);
++ int (*hw_free)(snd_pcm_substream_t *);
++ int (*prepare)(snd_pcm_substream_t *);
++ int (*trigger)(snd_pcm_substream_t *, int);
++};
++
++The platform driver exports it's DMA functionailty via struct snd_soc_platform:-
++
++struct snd_soc_platform {
++ char *name;
++
++ int (*probe)(struct platform_device *pdev);
++ int (*remove)(struct platform_device *pdev);
++ int (*suspend)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);
++ int (*resume)(struct platform_device *pdev, struct snd_soc_cpu_dai *cpu_dai);
++
++ /* pcm creation and destruction */
++ int (*pcm_new)(snd_card_t *, struct snd_soc_codec_dai *, snd_pcm_t *);
++ void (*pcm_free)(snd_pcm_t *);
++
++ /* platform stream ops */
++ snd_pcm_ops_t *pcm_ops;
++};
++
++Please refer to the alsa driver documentation for details of audio DMA.
++http://www.alsa-project.org/~iwai/writing-an-alsa-driver/c436.htm
++
++An example DMA driver is soc/pxa/pxa2xx-pcm.c
++
++
++SoC DAI Drivers
++===============
++
++Each SoC DAI driver must provide the following features:-
++
++ 1) Digital audio interface (DAI) description
++ 2) Digital audio interface configuration
++ 3) PCM's description
++ 4) Sysclk configuration
++ 5) Suspend and resume (optional)
++
++Please see codec.txt for a description of items 1 - 4.
+Index: linux-2.6-pxa-new/Documentation/sound/alsa/soc/pops_clicks.txt
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/Documentation/sound/alsa/soc/pops_clicks.txt
+@@ -0,0 +1,52 @@
++Audio Pops and Clicks
++=====================
++
++Pops and clicks are unwanted audio artifacts caused by the powering up and down
++of components within the audio subsystem. This is noticable on PC's when an audio
++module is either loaded or unloaded (at module load time the sound card is
++powered up and causes a popping noise on the speakers).
++
++Pops and clicks can be more frequent on portable systems with DAPM. This is because
++the components within the subsystem are being dynamically powered depending on
++the audio usage and this can subsequently cause a small pop or click every time a
++component power state is changed.
++
++
++Minimising Playback Pops and Clicks
++===================================
++
++Playback pops in portable audio subsystems cannot be completely eliminated atm,
++however future audio codec hardware will have better pop and click supression.
++Pops can be reduced within playback by powering the audio components in a
++specific order. This order is different for startup and shutdown and follows
++some basic rules:-
++
++ Startup Order :- DAC --> Mixers --> Output PGA --> Digital Unmute
++
++ Shutdown Order :- Digital Mute --> Output PGA --> Mixers --> DAC
++
++This assumes that the codec PCM output path from the DAC is via a mixer and then
++a PGA (programmable gain amplifier) before being output to the speakers.
++
++
++Minimising Capture Pops and Clicks
++==================================
++
++Capture artifacts are somewhat easier to get rid as we can delay activating the
++ADC until all the pops have occured. This follows similar power rules to
++playback in that components are powered in a sequence depending upon stream
++startup or shutdown.
++
++ Startup Order - Input PGA --> Mixers --> ADC
++
++ Shutdown Order - ADC --> Mixers --> Input PGA
++
++
++Zipper Noise
++============
++An unwanted zipper noise can occur within the audio playback or capture stream
++when a volume control is changed near its maximum gain value. The zipper noise
++is heard when the gain increase or decrease changes the mean audio signal
++amplitude too quickly. It can be minimised by enabling the zero cross setting
++for each volume control. The ZC forces the gain change to occur when the signal
++crosses the zero amplitude line.
+Index: linux-2.6-pxa-new/include/sound/ac97_codec.h
+===================================================================
+--- linux-2.6-pxa-new.orig/include/sound/ac97_codec.h
++++ linux-2.6-pxa-new/include/sound/ac97_codec.h
+@@ -425,6 +425,7 @@ struct snd_ac97_build_ops {
+
+ struct snd_ac97_bus_ops {
+ void (*reset) (struct snd_ac97 *ac97);
++ void (*warm_reset)(struct snd_ac97 *ac97);
+ void (*write) (struct snd_ac97 *ac97, unsigned short reg, unsigned short val);
+ unsigned short (*read) (struct snd_ac97 *ac97, unsigned short reg);
+ void (*wait) (struct snd_ac97 *ac97);
+Index: linux-2.6-pxa-new/include/sound/soc-dapm.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/include/sound/soc-dapm.h
+@@ -0,0 +1,286 @@
++/*
++ * linux/sound/soc-dapm.h -- ALSA SoC Dynamic Audio Power Management
++ *
++ * Author: Liam Girdwood
++ * Created: Aug 11th 2005
++ * Copyright: Wolfson Microelectronics. PLC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __LINUX_SND_SOC_DAPM_H
++#define __LINUX_SND_SOC_DAPM_H
++
++#include <linux/device.h>
++#include <linux/types.h>
++#include <sound/control.h>
++#include <sound/soc.h>
++
++/* widget has no PM register bit */
++#define SND_SOC_NOPM -1
++
++/*
++ * SoC dynamic audio power managment
++ *
++ * We can have upto 4 power domains
++ * 1. Codec domain - VREF, VMID
++ * Usually controlled at codec probe/remove, although can be set
++ * at stream time if power is not needed for sidetone, etc.
++ * 2. Platform/Machine domain - physically connected inputs and outputs
++ * Is platform/machine and user action specific, is set in the machine
++ * driver and by userspace e.g when HP are inserted
++ * 3. Path domain - Internal codec path mixers
++ * Are automatically set when mixer and mux settings are
++ * changed by the user.
++ * 4. Stream domain - DAC's and ADC's.
++ * Enabled when stream playback/capture is started.
++ */
++
++/* codec domain */
++#define SND_SOC_DAPM_VMID(wname) \
++{ .id = snd_soc_dapm_vmid, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0}
++
++/* platform domain */
++#define SND_SOC_DAPM_INPUT(wname) \
++{ .id = snd_soc_dapm_input, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0}
++#define SND_SOC_DAPM_OUTPUT(wname) \
++{ .id = snd_soc_dapm_output, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0}
++#define SND_SOC_DAPM_MIC(wname, wevent) \
++{ .id = snd_soc_dapm_mic, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD}
++#define SND_SOC_DAPM_HP(wname, wevent) \
++{ .id = snd_soc_dapm_hp, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
++#define SND_SOC_DAPM_SPK(wname, wevent) \
++{ .id = snd_soc_dapm_spk, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
++#define SND_SOC_DAPM_LINE(wname, wevent) \
++{ .id = snd_soc_dapm_line, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD}
++
++/* path domain */
++#define SND_SOC_DAPM_PGA(wname, wreg, wshift, winvert,\
++ wcontrols, wncontrols) \
++{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
++#define SND_SOC_DAPM_MIXER(wname, wreg, wshift, winvert, \
++ wcontrols, wncontrols)\
++{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols}
++#define SND_SOC_DAPM_MICBIAS(wname, wreg, wshift, winvert) \
++{ .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = NULL, .num_kcontrols = 0}
++#define SND_SOC_DAPM_SWITCH(wname, wreg, wshift, winvert, wcontrols) \
++{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
++#define SND_SOC_DAPM_MUX(wname, wreg, wshift, winvert, wcontrols) \
++{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1}
++
++/* path domain with event - event handler must return 0 for success */
++#define SND_SOC_DAPM_PGA_E(wname, wreg, wshift, winvert, wcontrols, \
++ wncontrols, wevent, wflags) \
++{ .id = snd_soc_dapm_pga, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
++ .event = wevent, .event_flags = wflags}
++#define SND_SOC_DAPM_MIXER_E(wname, wreg, wshift, winvert, wcontrols, \
++ wncontrols, wevent, wflags) \
++{ .id = snd_soc_dapm_mixer, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = wncontrols, \
++ .event = wevent, .event_flags = wflags}
++#define SND_SOC_DAPM_MICBIAS_E(wname, wreg, wshift, winvert, wevent, wflags) \
++{ .id = snd_soc_dapm_micbias, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = NULL, .num_kcontrols = 0, \
++ .event = wevent, .event_flags = wflags}
++#define SND_SOC_DAPM_SWITCH_E(wname, wreg, wshift, winvert, wcontrols, \
++ wevent, wflags) \
++{ .id = snd_soc_dapm_switch, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1 \
++ .event = wevent, .event_flags = wflags}
++#define SND_SOC_DAPM_MUX_E(wname, wreg, wshift, winvert, wcontrols, \
++ wevent, wflags) \
++{ .id = snd_soc_dapm_mux, .name = wname, .reg = wreg, .shift = wshift, \
++ .invert = winvert, .kcontrols = wcontrols, .num_kcontrols = 1, \
++ .event = wevent, .event_flags = wflags}
++
++/* events that are pre and post DAPM */
++#define SND_SOC_DAPM_PRE(wname, wevent) \
++{ .id = snd_soc_dapm_pre, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD}
++#define SND_SOC_DAPM_POST(wname, wevent) \
++{ .id = snd_soc_dapm_post, .name = wname, .kcontrols = NULL, \
++ .num_kcontrols = 0, .event = wevent, \
++ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD}
++
++/* stream domain */
++#define SND_SOC_DAPM_DAC(wname, stname, wreg, wshift, winvert) \
++{ .id = snd_soc_dapm_dac, .name = wname, .sname = stname, .reg = wreg, \
++ .shift = wshift, .invert = winvert}
++#define SND_SOC_DAPM_ADC(wname, stname, wreg, wshift, winvert) \
++{ .id = snd_soc_dapm_adc, .name = wname, .sname = stname, .reg = wreg, \
++ .shift = wshift, .invert = winvert}
++
++/* dapm kcontrol types */
++#define SOC_DAPM_SINGLE(xname, reg, shift, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
++ .info = snd_soc_info_volsw, \
++ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
++ .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) }
++#define SOC_DAPM_DOUBLE(xname, reg, shift_left, shift_right, mask, invert, \
++ power) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
++ .info = snd_soc_info_volsw, \
++ .get = snd_soc_dapm_get_volsw, .put = snd_soc_dapm_put_volsw, \
++ .private_value = (reg) | ((shift_left) << 8) | ((shift_right) << 12) |\
++ ((mask) << 16) | ((invert) << 24) }
++#define SOC_DAPM_ENUM(xname, xenum) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
++ .info = snd_soc_info_enum_double, \
++ .get = snd_soc_dapm_get_enum_double, \
++ .put = snd_soc_dapm_put_enum_double, \
++ .private_value = (unsigned long)&xenum }
++
++/* dapm stream operations */
++#define SND_SOC_DAPM_STREAM_NOP 0x0
++#define SND_SOC_DAPM_STREAM_START 0x1
++#define SND_SOC_DAPM_STREAM_STOP 0x2
++#define SND_SOC_DAPM_STREAM_SUSPEND 0x4
++#define SND_SOC_DAPM_STREAM_RESUME 0x8
++#define SND_SOC_DAPM_STREAM_PAUSE_PUSH 0x10
++#define SND_SOC_DAPM_STREAM_PAUSE_RELEASE 0x20
++
++/* dapm event types */
++#define SND_SOC_DAPM_PRE_PMU 0x1 /* before widget power up */
++#define SND_SOC_DAPM_POST_PMU 0x2 /* after widget power up */
++#define SND_SOC_DAPM_PRE_PMD 0x4 /* before widget power down */
++#define SND_SOC_DAPM_POST_PMD 0x8 /* after widget power down */
++#define SND_SOC_DAPM_PRE_REG 0x10 /* before audio path setup */
++#define SND_SOC_DAPM_POST_REG 0x20 /* after audio path setup */
++
++/* convenience event type detection */
++#define SND_SOC_DAPM_EVENT_ON(e) \
++ (e & (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU))
++#define SND_SOC_DAPM_EVENT_OFF(e) \
++ (e & (SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMD))
++
++struct snd_soc_dapm_widget;
++enum snd_soc_dapm_type;
++struct snd_soc_dapm_path;
++struct snd_soc_dapm_pin;
++
++/* dapm controls */
++int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
++ const struct snd_soc_dapm_widget *widget);
++
++/* dapm path setup */
++int snd_soc_dapm_connect_input(struct snd_soc_codec *codec,
++ const char *sink_name, const char *control_name, const char *src_name);
++int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec);
++void snd_soc_dapm_free(struct snd_soc_device *socdev);
++
++/* dapm events */
++int snd_soc_dapm_stream_event(struct snd_soc_codec *codec, char *stream,
++ int event);
++
++/* dapm sys fs - used by the core */
++int snd_soc_dapm_sys_add(struct device *dev);
++
++/* dapm audio endpoint control */
++int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec,
++ char *pin, int status);
++int snd_soc_dapm_sync_endpoints(struct snd_soc_codec *codec);
++
++/* dapm widget types */
++enum snd_soc_dapm_type {
++ snd_soc_dapm_input = 0, /* input pin */
++ snd_soc_dapm_output, /* output pin */
++ snd_soc_dapm_mux, /* selects 1 analog signal from many inputs */
++ snd_soc_dapm_mixer, /* mixes several analog signals together */
++ snd_soc_dapm_pga, /* programmable gain/attenuation (volume) */
++ snd_soc_dapm_adc, /* analog to digital converter */
++ snd_soc_dapm_dac, /* digital to analog converter */
++ snd_soc_dapm_micbias, /* microphone bias (power) */
++ snd_soc_dapm_mic, /* microphone */
++ snd_soc_dapm_hp, /* headphones */
++ snd_soc_dapm_spk, /* speaker */
++ snd_soc_dapm_line, /* line input/output */
++ snd_soc_dapm_switch, /* analog switch */
++ snd_soc_dapm_vmid, /* codec bias/vmid - to minimise pops */
++ snd_soc_dapm_pre, /* machine specific pre widget - exec first */
++ snd_soc_dapm_post, /* machine specific post widget - exec last */
++};
++
++/* dapm audio path between two widgets */
++struct snd_soc_dapm_path {
++ char *name;
++ char *long_name;
++
++ /* source (input) and sink (output) widgets */
++ struct snd_soc_dapm_widget *source;
++ struct snd_soc_dapm_widget *sink;
++ struct snd_kcontrol *kcontrol;
++
++ /* status */
++ u32 connect:1; /* source and sink widgets are connected */
++ u32 walked:1; /* path has been walked */
++
++ struct list_head list_source;
++ struct list_head list_sink;
++ struct list_head list;
++};
++
++/* dapm widget */
++struct snd_soc_dapm_widget {
++ enum snd_soc_dapm_type id;
++ char *name; /* widget name */
++ char *sname; /* stream name */
++ struct snd_soc_codec *codec;
++ struct list_head list;
++
++ /* dapm control */
++ short reg; /* negative reg = no direct dapm */
++ unsigned char shift; /* bits to shift */
++ unsigned int saved_value; /* widget saved value */
++ unsigned int value; /* widget current value */
++ unsigned char power:1; /* block power status */
++ unsigned char invert:1; /* invert the power bit */
++ unsigned char active:1; /* active stream on DAC, ADC's */
++ unsigned char connected:1; /* connected codec pin */
++ unsigned char new:1; /* cnew complete */
++ unsigned char ext:1; /* has external widgets */
++ unsigned char muted:1; /* muted for pop reduction */
++ unsigned char suspend:1; /* was active before suspend */
++ unsigned char pmdown:1; /* waiting for timeout */
++
++ /* external events */
++ unsigned short event_flags; /* flags to specify event types */
++ int (*event)(struct snd_soc_dapm_widget*, int);
++
++ /* kcontrols that relate to this widget */
++ int num_kcontrols;
++ const struct snd_kcontrol_new *kcontrols;
++
++ /* widget input and outputs */
++ struct list_head sources;
++ struct list_head sinks;
++};
++
++#endif
+Index: linux-2.6-pxa-new/include/sound/soc.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/include/sound/soc.h
+@@ -0,0 +1,487 @@
++/*
++ * linux/sound/soc.h -- ALSA SoC Layer
++ *
++ * Author: Liam Girdwood
++ * Created: Aug 11th 2005
++ * Copyright: Wolfson Microelectronics. PLC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __LINUX_SND_SOC_H
++#define __LINUX_SND_SOC_H
++
++#include <linux/platform_device.h>
++#include <linux/types.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/control.h>
++#include <sound/ac97_codec.h>
++
++#define SND_SOC_VERSION "0.12.4"
++
++/*
++ * Convenience kcontrol builders
++ */
++#define SOC_SINGLE_VALUE(reg,shift,mask,invert) ((reg) | ((shift) << 8) |\
++ ((shift) << 12) | ((mask) << 16) | ((invert) << 24))
++#define SOC_SINGLE_VALUE_EXT(reg,mask,invert) ((reg) | ((mask) << 16) |\
++ ((invert) << 31))
++#define SOC_SINGLE(xname, reg, shift, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
++ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
++ .put = snd_soc_put_volsw, \
++ .private_value = SOC_SINGLE_VALUE(reg, shift, mask, invert) }
++#define SOC_DOUBLE(xname, reg, shift_left, shift_right, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
++ .info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
++ .put = snd_soc_put_volsw, \
++ .private_value = (reg) | ((shift_left) << 8) | \
++ ((shift_right) << 12) | ((mask) << 16) | ((invert) << 24) }
++#define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, mask, invert) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
++ .info = snd_soc_info_volsw_2r, \
++ .get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
++ .private_value = (reg_left) | ((shift) << 8) | \
++ ((mask) << 12) | ((invert) << 20) | ((reg_right) << 24) }
++#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \
++{ .reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
++ .mask = xmask, .texts = xtexts }
++#define SOC_ENUM_SINGLE(xreg, xshift, xmask, xtexts) \
++ SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xtexts)
++#define SOC_ENUM_SINGLE_EXT(xmask, xtexts) \
++{ .mask = xmask, .texts = xtexts }
++#define SOC_ENUM(xname, xenum) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
++ .info = snd_soc_info_enum_double, \
++ .get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \
++ .private_value = (unsigned long)&xenum }
++#define SOC_SINGLE_EXT(xname, xreg, xmask, xinvert,\
++ xhandler_get, xhandler_put) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
++ .info = snd_soc_info_volsw_ext, \
++ .get = xhandler_get, .put = xhandler_put, \
++ .private_value = SOC_SINGLE_VALUE_EXT(xreg, xmask, xinvert) }
++#define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
++ .info = snd_soc_info_bool_ext, \
++ .get = xhandler_get, .put = xhandler_put, \
++ .private_value = xdata }
++#define SOC_ENUM_EXT(xname, xenum, xhandler_get, xhandler_put) \
++{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
++ .info = snd_soc_info_enum_ext, \
++ .get = xhandler_get, .put = xhandler_put, \
++ .private_value = (unsigned long)&xenum }
++
++/*
++ * Digital Audio Interface (DAI) types
++ */
++#define SND_SOC_DAI_AC97 0x1
++#define SND_SOC_DAI_I2S 0x2
++#define SND_SOC_DAI_PCM 0x4
++
++/*
++ * DAI hardware audio formats
++ */
++#define SND_SOC_DAIFMT_I2S (1 << 0) /* I2S mode */
++#define SND_SOC_DAIFMT_RIGHT_J (1 << 1) /* Right justified mode */
++#define SND_SOC_DAIFMT_LEFT_J (1 << 2) /* Left Justified mode */
++#define SND_SOC_DAIFMT_DSP_A (1 << 3) /* L data msb after FRM or LRC */
++#define SND_SOC_DAIFMT_DSP_B (1 << 4) /* L data msb during FRM or LRC */
++#define SND_SOC_DAIFMT_AC97 (1 << 5) /* AC97 */
++
++/*
++ * DAI hardware signal inversions
++ */
++#define SND_SOC_DAIFMT_NB_NF (1 << 8) /* normal bit clock + frame */
++#define SND_SOC_DAIFMT_NB_IF (1 << 9) /* normal bclk + inv frm */
++#define SND_SOC_DAIFMT_IB_NF (1 << 10) /* invert bclk + nor frm */
++#define SND_SOC_DAIFMT_IB_IF (1 << 11) /* invert bclk + frm */
++
++/*
++ * DAI hardware clock masters
++ * This is wrt the codec, the inverse is true for the interface
++ * i.e. if the codec is clk and frm master then the interface is
++ * clk and frame slave.
++ */
++#define SND_SOC_DAIFMT_CBM_CFM (1 << 12) /* codec clk & frm master */
++#define SND_SOC_DAIFMT_CBS_CFM (1 << 13) /* codec clk slave & frm master */
++#define SND_SOC_DAIFMT_CBM_CFS (1 << 14) /* codec clk master & frame slave */
++#define SND_SOC_DAIFMT_CBS_CFS (1 << 15) /* codec clk & frm slave */
++
++#define SND_SOC_DAIFMT_FORMAT_MASK 0x00ff
++#define SND_SOC_DAIFMT_INV_MASK 0x0f00
++#define SND_SOC_DAIFMT_CLOCK_MASK 0xf000
++
++/*
++ * DAI hardware audio direction
++ */
++#define SND_SOC_DAIDIR_PLAYBACK 0x1
++#define SND_SOC_DAIDIR_CAPTURE 0x2
++
++/*
++ * DAI hardware Time Division Multiplexing (TDM) Slots
++ * Left and Right data word positions
++ * This is measured in words (sample size) and not bits.
++ */
++#define SND_SOC_DAITDM_LRDW(l,r) ((l << 8) | r)
++
++/*
++ * DAI hardware clock ratios
++ * bit clock can either be a generated by dividing mclk or
++ * by multiplying sample rate, hence there are 2 definitions below
++ * depending on codec type.
++ */
++/* ratio of sample rate to mclk/sysclk */
++#define SND_SOC_FS_ALL 0xffff /* all mclk supported */
++
++/* bit clock dividers */
++#define SND_SOC_FSBD(x) (1 << (x - 1)) /* ratio mclk:bclk */
++#define SND_SOC_FSBD_REAL(x) (ffs(x))
++
++/* bit clock ratio to (sample rate * channels * word size) */
++#define SND_SOC_FSBW(x) (1 << (x - 1))
++#define SND_SOC_FSBW_REAL(x) (ffs(x))
++/* all bclk ratios supported */
++#define SND_SOC_FSB_ALL ~0ULL
++
++/*
++ * DAI hardware flags
++ */
++/* use bfs mclk divider mode (BCLK = MCLK / x) */
++#define SND_SOC_DAI_BFS_DIV 0x1
++/* use bfs rate mulitplier (BCLK = RATE * x)*/
++#define SND_SOC_DAI_BFS_RATE 0x2
++/* use bfs rcw multiplier (BCLK = RATE * CHN * WORD SIZE) */
++#define SND_SOC_DAI_BFS_RCW 0x4
++/* capture and playback can use different clocks */
++#define SND_SOC_DAI_ASYNC 0x8
++/* can use gated BCLK */
++#define SND_SOC_DAI_GATED 0x10
++
++/*
++ * AC97 codec ID's bitmask
++ */
++#define SND_SOC_DAI_AC97_ID0 (1 << 0)
++#define SND_SOC_DAI_AC97_ID1 (1 << 1)
++#define SND_SOC_DAI_AC97_ID2 (1 << 2)
++#define SND_SOC_DAI_AC97_ID3 (1 << 3)
++
++struct snd_soc_device;
++struct snd_soc_pcm_stream;
++struct snd_soc_ops;
++struct snd_soc_dai_mode;
++struct snd_soc_pcm_runtime;
++struct snd_soc_codec_dai;
++struct snd_soc_cpu_dai;
++struct snd_soc_codec;
++struct snd_soc_machine_config;
++struct soc_enum;
++struct snd_soc_ac97_ops;
++struct snd_soc_clock_info;
++
++typedef int (*hw_write_t)(void *,const char* ,int);
++typedef int (*hw_read_t)(void *,char* ,int);
++
++extern struct snd_ac97_bus_ops soc_ac97_ops;
++
++/* pcm <-> DAI connect */
++void snd_soc_free_pcms(struct snd_soc_device *socdev);
++int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid);
++int snd_soc_register_card(struct snd_soc_device *socdev);
++
++/* set runtime hw params */
++int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
++ const struct snd_pcm_hardware *hw);
++int snd_soc_get_rate(int rate);
++
++/* codec IO */
++#define snd_soc_read(codec, reg) codec->read(codec, reg)
++#define snd_soc_write(codec, reg, value) codec->write(codec, reg, value)
++
++/* codec register bit access */
++int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
++ unsigned short mask, unsigned short value);
++int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
++ unsigned short mask, unsigned short value);
++
++int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
++ struct snd_ac97_bus_ops *ops, int num);
++void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
++
++/*
++ *Controls
++ */
++struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
++ void *data, char *long_name);
++int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo);
++int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo);
++int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo);
++int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo);
++int snd_soc_info_bool_ext(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo);
++int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo);
++int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol);
++
++/* SoC PCM stream information */
++struct snd_soc_pcm_stream {
++ char *stream_name;
++ unsigned int rate_min; /* min rate */
++ unsigned int rate_max; /* max rate */
++ unsigned int channels_min; /* min channels */
++ unsigned int channels_max; /* max channels */
++ unsigned int active:1; /* stream is in use */
++};
++
++/* SoC audio ops */
++struct snd_soc_ops {
++ int (*startup)(struct snd_pcm_substream *);
++ void (*shutdown)(struct snd_pcm_substream *);
++ int (*hw_params)(struct snd_pcm_substream *, struct snd_pcm_hw_params *);
++ int (*hw_free)(struct snd_pcm_substream *);
++ int (*prepare)(struct snd_pcm_substream *);
++ int (*trigger)(struct snd_pcm_substream *, int);
++};
++
++/* SoC DAI hardware mode */
++struct snd_soc_dai_mode {
++ u16 fmt; /* SND_SOC_DAIFMT_* */
++ u16 tdm; /* SND_SOC_HWTDM_* */
++ u64 pcmfmt; /* SNDRV_PCM_FMTBIT_* */
++ u16 pcmrate; /* SND_SOC_HWRATE_* */
++ u16 pcmdir:2; /* SND_SOC_HWDIR_* */
++ u16 flags:8; /* hw flags */
++ u16 fs; /* mclk to rate divider */
++ u64 bfs; /* mclk to bclk dividers */
++ unsigned long priv; /* private mode data */
++};
++
++/* DAI capabilities */
++struct snd_soc_dai_cap {
++ int num_modes; /* number of DAI modes */
++ struct snd_soc_dai_mode *mode; /* array of supported DAI modes */
++};
++
++/* SoC Codec DAI */
++struct snd_soc_codec_dai {
++ char *name;
++ int id;
++
++ /* DAI capabilities */
++ struct snd_soc_pcm_stream playback;
++ struct snd_soc_pcm_stream capture;
++ struct snd_soc_dai_cap caps;
++
++ /* DAI runtime info */
++ struct snd_soc_dai_mode dai_runtime;
++ struct snd_soc_ops ops;
++ unsigned int (*config_sysclk)(struct snd_soc_codec_dai*,
++ struct snd_soc_clock_info *info, unsigned int clk);
++ int (*digital_mute)(struct snd_soc_codec *,
++ struct snd_soc_codec_dai*, int);
++ unsigned int mclk; /* the audio master clock */
++ unsigned int pll_in; /* the PLL input clock */
++ unsigned int pll_out; /* the PLL output clock */
++ unsigned int clk_div; /* internal clock divider << 1 (for fractions) */
++ unsigned int active;
++ unsigned char pop_wait:1;
++
++ /* DAI private data */
++ void *private_data;
++};
++
++/* SoC CPU DAI */
++struct snd_soc_cpu_dai {
++
++ /* DAI description */
++ char *name;
++ unsigned int id;
++ unsigned char type;
++
++ /* DAI callbacks */
++ int (*probe)(struct platform_device *pdev);
++ void (*remove)(struct platform_device *pdev);
++ int (*suspend)(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *cpu_dai);
++ int (*resume)(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *cpu_dai);
++ unsigned int (*config_sysclk)(struct snd_soc_cpu_dai *cpu_dai,
++ struct snd_soc_clock_info *info, unsigned int clk);
++
++ /* DAI capabilities */
++ struct snd_soc_pcm_stream capture;
++ struct snd_soc_pcm_stream playback;
++ struct snd_soc_dai_cap caps;
++
++ /* DAI runtime info */
++ struct snd_soc_dai_mode dai_runtime;
++ struct snd_soc_ops ops;
++ struct snd_pcm_runtime *runtime;
++ unsigned char active:1;
++ unsigned int mclk;
++ void *dma_data;
++
++ /* DAI private data */
++ void *private_data;
++};
++
++/* SoC Audio Codec */
++struct snd_soc_codec {
++ char *name;
++ struct module *owner;
++ struct mutex mutex;
++
++ /* callbacks */
++ int (*dapm_event)(struct snd_soc_codec *codec, int event);
++
++ /* runtime */
++ struct snd_card *card;
++ struct snd_ac97 *ac97; /* for ad-hoc ac97 devices */
++ unsigned int active;
++ unsigned int pcm_devs;
++ void *private_data;
++
++ /* codec IO */
++ void *control_data; /* codec control (i2c/3wire) data */
++ unsigned int (*read)(struct snd_soc_codec *, unsigned int);
++ int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
++ hw_write_t hw_write;
++ hw_read_t hw_read;
++ void *reg_cache;
++ short reg_cache_size;
++ short reg_cache_step;
++
++ /* dapm */
++ struct list_head dapm_widgets;
++ struct list_head dapm_paths;
++ unsigned int dapm_state;
++ unsigned int suspend_dapm_state;
++
++ /* codec DAI's */
++ struct snd_soc_codec_dai *dai;
++ unsigned int num_dai;
++};
++
++/* codec device */
++struct snd_soc_codec_device {
++ int (*probe)(struct platform_device *pdev);
++ int (*remove)(struct platform_device *pdev);
++ int (*suspend)(struct platform_device *pdev, pm_message_t state);
++ int (*resume)(struct platform_device *pdev);
++};
++
++/* SoC platform interface */
++struct snd_soc_platform {
++ char *name;
++
++ int (*probe)(struct platform_device *pdev);
++ int (*remove)(struct platform_device *pdev);
++ int (*suspend)(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *cpu_dai);
++ int (*resume)(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *cpu_dai);
++
++ /* pcm creation and destruction */
++ int (*pcm_new)(struct snd_card *, struct snd_soc_codec_dai *,
++ struct snd_pcm *);
++ void (*pcm_free)(struct snd_pcm *);
++
++ /* platform stream ops */
++ struct snd_pcm_ops *pcm_ops;
++};
++
++/* SoC machine DAI configuration, glues a codec and cpu DAI together */
++struct snd_soc_dai_link {
++ char *name; /* Codec name */
++ char *stream_name; /* Stream name */
++
++ /* DAI */
++ struct snd_soc_codec_dai *codec_dai;
++ struct snd_soc_cpu_dai *cpu_dai;
++ u32 flags; /* DAI config preference flags */
++
++ /* codec/machine specific init - e.g. add machine controls */
++ int (*init)(struct snd_soc_codec *codec);
++
++ /* audio sysclock configuration */
++ unsigned int (*config_sysclk)(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info);
++};
++
++/* SoC machine */
++struct snd_soc_machine {
++ char *name;
++
++ int (*probe)(struct platform_device *pdev);
++ int (*remove)(struct platform_device *pdev);
++
++ /* the pre and post PM functions are used to do any PM work before and
++ * after the codec and DAI's do any PM work. */
++ int (*suspend_pre)(struct platform_device *pdev, pm_message_t state);
++ int (*suspend_post)(struct platform_device *pdev, pm_message_t state);
++ int (*resume_pre)(struct platform_device *pdev);
++ int (*resume_post)(struct platform_device *pdev);
++
++ /* machine stream operations */
++ struct snd_soc_ops *ops;
++
++ /* CPU <--> Codec DAI links */
++ struct snd_soc_dai_link *dai_link;
++ int num_links;
++};
++
++/* SoC Device - the audio subsystem */
++struct snd_soc_device {
++ struct device *dev;
++ struct snd_soc_machine *machine;
++ struct snd_soc_platform *platform;
++ struct snd_soc_codec *codec;
++ struct snd_soc_codec_device *codec_dev;
++ void *codec_data;
++};
++
++/* runtime channel data */
++struct snd_soc_pcm_runtime {
++ struct snd_soc_codec_dai *codec_dai;
++ struct snd_soc_cpu_dai *cpu_dai;
++ struct snd_soc_device *socdev;
++};
++
++/* enumerated kcontrol */
++struct soc_enum {
++ unsigned short reg;
++ unsigned short reg2;
++ unsigned char shift_l;
++ unsigned char shift_r;
++ unsigned int mask;
++ const char **texts;
++ void *dapm;
++};
++
++/* clocking configuration data */
++struct snd_soc_clock_info {
++ unsigned int rate;
++ unsigned int fs;
++ unsigned int bclk_master;
++};
++
++#endif
+Index: linux-2.6-pxa-new/sound/Kconfig
+===================================================================
+--- linux-2.6-pxa-new.orig/sound/Kconfig
++++ linux-2.6-pxa-new/sound/Kconfig
+@@ -76,6 +76,8 @@ source "sound/sparc/Kconfig"
+
+ source "sound/parisc/Kconfig"
+
++source "sound/soc/Kconfig"
++
+ endmenu
+
+ menu "Open Sound System"
+Index: linux-2.6-pxa-new/sound/soc/Kconfig
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/Kconfig
+@@ -0,0 +1,37 @@
++#
++# SoC audio configuration
++#
++
++menu "SoC audio support"
++ depends on SND!=n
++
++config SND_SOC_AC97_BUS
++ bool
++
++config SND_SOC
++ tristate "SoC audio support"
++ ---help---
++
++ If you want SoC support, you should say Y here and also to the
++ specific driver for your SoC below. You will also need to select the
++ specific codec(s) attached to the SoC
++
++ This SoC audio support can also be built as a module. If so, the module
++ will be called snd-soc-core.
++
++# All the supported Soc's
++menu "Soc Platforms"
++depends on SND_SOC
++source "sound/soc/pxa/Kconfig"
++source "sound/soc/at91/Kconfig"
++source "sound/soc/imx/Kconfig"
++source "sound/soc/s3c24xx/Kconfig"
++endmenu
++
++# Supported codecs
++menu "Soc Codecs"
++depends on SND_SOC
++source "sound/soc/codecs/Kconfig"
++endmenu
++
++endmenu
+Index: linux-2.6-pxa-new/sound/soc/Makefile
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/Makefile
+@@ -0,0 +1,4 @@
++snd-soc-core-objs := soc-core.o soc-dapm.o
++
++obj-$(CONFIG_SND_SOC) += snd-soc-core.o
++obj-$(CONFIG_SND_SOC) += pxa/ at91/ imx/ s3c24xx/ codecs/
+Index: linux-2.6-pxa-new/sound/soc/codecs/Kconfig
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/Kconfig
+@@ -0,0 +1,90 @@
++config SND_SOC_AC97_CODEC
++ tristate "SoC generic AC97 support"
++ depends SND_SOC
++ help
++ Say Y or M if you want generic AC97 support. This is not required
++ for the AC97 codecs listed below.
++
++config SND_SOC_WM8711
++ tristate "SoC driver for the WM8711 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8711 codec.
++
++config SND_SOC_WM8510
++ tristate "SoC driver for the WM8510 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8711 codec.
++
++config SND_SOC_WM8731
++ tristate "SoC driver for the WM8731 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8731 codec.
++
++config SND_SOC_WM8750
++ tristate "SoC driver for the WM8750 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8750 codec.
++
++config SND_SOC_WM8753
++ tristate "SoC driver for the WM8753 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8753 codec.
++
++config SND_SOC_WM8772
++ tristate "SoC driver for the WM8772 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8772 codec.
++
++config SND_SOC_WM8971
++ tristate "SoC driver for the WM8971 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8971 codec.
++
++config SND_SOC_WM8976
++ tristate "SoC driver for the WM8976 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8976 codec.
++
++config SND_SOC_WM8974
++ tristate "SoC driver for the WM8974 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8974 codec.
++
++config SND_SOC_WM8980
++ tristate "SoC driver for the WM8980 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM8980 codec.
++
++config SND_SOC_WM9713
++ tristate "SoC driver for the WM9713 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM9713 codec.
++
++config SND_SOC_WM9712
++ tristate "SoC driver for the WM9712 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the WM9712 codec.
++
++config SND_SOC_UDA1380
++ tristate "SoC driver for the UDA1380 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the UDA1380 codec.
++
++config SND_SOC_AK4535
++ tristate "SoC driver for the AK4535 codec"
++ depends SND_SOC
++ help
++ Say Y or M if you want to support the AK4535 codec.
+Index: linux-2.6-pxa-new/sound/soc/codecs/Makefile
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/Makefile
+@@ -0,0 +1,31 @@
++snd-soc-ac97-objs := ac97.o
++snd-soc-wm8711-objs := wm8711.o
++snd-soc-wm8510-objs := wm8510.o
++snd-soc-wm8731-objs := wm8731.o
++snd-soc-wm8750-objs := wm8750.o
++snd-soc-wm8753-objs := wm8753.o
++snd-soc-wm8772-objs := wm8772.o
++snd-soc-wm8971-objs := wm8971.o
++snd-soc-wm8974-objs := wm8974.o
++snd-soc-wm8976-objs := wm8976.o
++snd-soc-wm8980-objs := wm8980.o
++snd-soc-uda1380-objs := uda1380.o
++snd-soc-ak4535-objs := ak4535.o
++snd-soc-wm9713-objs := wm9713.o
++snd-soc-wm9712-objs := wm9712.o
++
++obj-$(CONFIG_SND_SOC_AC97_CODEC) += snd-soc-ac97.o
++obj-$(CONFIG_SND_SOC_WM8711) += snd-soc-wm8711.o
++obj-$(CONFIG_SND_SOC_WM8510) += snd-soc-wm8510.o
++obj-$(CONFIG_SND_SOC_WM8731) += snd-soc-wm8731.o
++obj-$(CONFIG_SND_SOC_WM8750) += snd-soc-wm8750.o
++obj-$(CONFIG_SND_SOC_WM8753) += snd-soc-wm8753.o
++obj-$(CONFIG_SND_SOC_WM8772) += snd-soc-wm8772.o
++obj-$(CONFIG_SND_SOC_WM8971) += snd-soc-wm8971.o
++obj-$(CONFIG_SND_SOC_WM8974) += snd-soc-wm8974.o
++obj-$(CONFIG_SND_SOC_WM8976) += snd-soc-wm8976.o
++obj-$(CONFIG_SND_SOC_WM8980) += snd-soc-wm8980.o
++obj-$(CONFIG_SND_SOC_UDA1380) += snd-soc-uda1380.o
++obj-$(CONFIG_SND_SOC_AK4535) += snd-soc-ak4535.o
++obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o
++obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o
+Index: linux-2.6-pxa-new/sound/soc/codecs/ac97.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/ac97.c
+@@ -0,0 +1,167 @@
++/*
++ * ac97.c -- ALSA Soc AC97 codec support
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 17th Oct 2005 Initial version.
++ *
++ * Generic AC97 support.
++ */
++
++#include <linux/init.h>
++#include <linux/kernel.h>
++#include <linux/device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/ac97_codec.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#define AC97_VERSION "0.5"
++
++#define AC97_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define AC97_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++/* may need to expand this */
++static struct snd_soc_dai_mode soc_ac97[] = {
++ {0, 0, SNDRV_PCM_FMTBIT_S16_LE, AC97_RATES},
++ {0, 0, SNDRV_PCM_FMTBIT_S18_3LE, AC97_RATES},
++ {0, 0, SNDRV_PCM_FMTBIT_S20_3LE, AC97_RATES},
++};
++
++static int ac97_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++
++ int reg = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
++ AC97_PCM_FRONT_DAC_RATE : AC97_PCM_LR_ADC_RATE;
++ return snd_ac97_set_rate(codec->ac97, reg, runtime->rate);
++}
++
++static struct snd_soc_codec_dai ac97_dai = {
++ .name = "AC97 HiFi",
++ .playback = {
++ .stream_name = "AC97 Playback",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .stream_name = "AC97 Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .prepare = ac97_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(soc_ac97),
++ .mode = soc_ac97,},
++};
++
++static unsigned int ac97_read(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ return soc_ac97_ops.read(codec->ac97, reg);
++}
++
++static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int val)
++{
++ soc_ac97_ops.write(codec->ac97, reg, val);
++ return 0;
++}
++
++static int ac97_soc_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec;
++ struct snd_ac97_bus *ac97_bus;
++ struct snd_ac97_template ac97_template;
++ int ret = 0;
++
++ printk(KERN_INFO "AC97 SoC Audio Codec %s\n", AC97_VERSION);
++
++ socdev->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (socdev->codec == NULL)
++ return -ENOMEM;
++ codec = socdev->codec;
++ mutex_init(&codec->mutex);
++
++ codec->name = "AC97";
++ codec->owner = THIS_MODULE;
++ codec->dai = &ac97_dai;
++ codec->num_dai = 1;
++ codec->write = ac97_write;
++ codec->read = ac97_read;
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0)
++ goto err;
++
++ /* add codec as bus device for standard ac97 */
++ ret = snd_ac97_bus(codec->card, 0, &soc_ac97_ops, NULL, &ac97_bus);
++ if(ret < 0)
++ goto bus_err;
++
++ memset(&ac97_template, 0, sizeof(struct snd_ac97_template));
++ ret = snd_ac97_mixer(ac97_bus, &ac97_template, &codec->ac97);
++ if(ret < 0)
++ goto bus_err;
++
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0)
++ goto bus_err;
++ return 0;
++
++bus_err:
++ snd_soc_free_pcms(socdev);
++
++err:
++ kfree(socdev->codec->reg_cache);
++ kfree(socdev->codec);
++ socdev->codec = NULL;
++ return ret;
++}
++
++static int ac97_soc_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if(codec == NULL)
++ return 0;
++
++ snd_soc_free_pcms(socdev);
++ kfree(socdev->codec->reg_cache);
++ kfree(socdev->codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_ac97= {
++ .probe = ac97_soc_probe,
++ .remove = ac97_soc_remove,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_ac97);
++
++MODULE_DESCRIPTION("Soc Generic AC97 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/ac97.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/ac97.h
+@@ -0,0 +1,18 @@
++/*
++ * linux/sound/codecs/ac97.h -- ALSA SoC Layer
++ *
++ * Author: Liam Girdwood
++ * Created: Dec 1st 2005
++ * Copyright: Wolfson Microelectronics. PLC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef __LINUX_SND_SOC_AC97_H
++#define __LINUX_SND_SOC_AC97_H
++
++extern struct snd_soc_codec_device soc_codec_dev_ac97;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/ak4535.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/ak4535.c
+@@ -0,0 +1,701 @@
++/*
++ * ak4535.c -- AK4535 ALSA Soc Audio driver
++ *
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Author: Richard Purdie <richard@openedhand.com>
++ *
++ * Based on wm8753.c by Liam Girdwood
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "ak4535.h"
++
++#define AUDIO_NAME "ak4535"
++#define AK4535_VERSION "0.3"
++
++struct snd_soc_codec_device soc_codec_dev_ak4535;
++
++/*
++ * ak4535 register cache
++ */
++static const u16 ak4535_reg[AK4535_CACHEREGNUM] = {
++ 0x0000, 0x0080, 0x0000, 0x0003,
++ 0x0002, 0x0000, 0x0011, 0x0001,
++ 0x0000, 0x0040, 0x0036, 0x0010,
++ 0x0000, 0x0000, 0x0057, 0x0000,
++};
++
++#define AK4535_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBS_CFS | \
++ SND_SOC_DAIFMT_NB_NF)
++
++#define AK4535_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define AK4535_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++static struct snd_soc_dai_mode ak4535_modes[] = {
++ /* codec frame and clock slave modes */
++ {
++ .fmt = AK4535_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = AK4535_RATES,
++ .pcmdir = AK4535_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = AK4535_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = AK4535_RATES,
++ .pcmdir = AK4535_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 32,
++ },
++};
++
++/*
++ * read ak4535 register cache
++ */
++static inline unsigned int ak4535_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= AK4535_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write ak4535 register cache
++ */
++static inline void ak4535_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= AK4535_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the AK4535 register space
++ */
++static int ak4535_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D8 AK4535 register offset
++ * D7...D0 register data
++ */
++ data[0] = reg & 0xff;
++ data[1] = value & 0xff;
++
++ ak4535_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++static const char *ak4535_mono_gain[] = {"+6dB", "-17dB"};
++static const char *ak4535_mono_out[] = {"(L + R)/2", "Hi-Z"};
++static const char *ak4535_hp_out[] = {"Stereo", "Mono"};
++static const char *ak4535_deemp[] = {"44.1kHz", "Off", "48kHz", "32kHz"};
++static const char *ak4535_mic_select[] = {"Internal", "External"};
++
++static const struct soc_enum ak4535_enum[] = {
++ SOC_ENUM_SINGLE(AK4535_SIG1, 7, 2, ak4535_mono_gain),
++ SOC_ENUM_SINGLE(AK4535_SIG1, 6, 2, ak4535_mono_out),
++ SOC_ENUM_SINGLE(AK4535_MODE2, 2, 2, ak4535_hp_out),
++ SOC_ENUM_SINGLE(AK4535_DAC, 0, 4, ak4535_deemp),
++ SOC_ENUM_SINGLE(AK4535_MIC, 1, 2, ak4535_mic_select),
++};
++
++static const struct snd_kcontrol_new ak4535_snd_controls[] = {
++ SOC_SINGLE("ALC2 Switch", AK4535_SIG1, 1, 1, 0),
++ SOC_ENUM("Mono 1 Output", ak4535_enum[1]),
++ SOC_ENUM("Mono 1 Gain", ak4535_enum[0]),
++ SOC_ENUM("Headphone Output", ak4535_enum[2]),
++ SOC_ENUM("Playback Deemphasis", ak4535_enum[3]),
++ SOC_SINGLE("Bass Volume", AK4535_DAC, 2, 3, 0),
++ SOC_SINGLE("Mic Boost (+20dB) Switch", AK4535_MIC, 0, 1, 0),
++ SOC_ENUM("Mic Select", ak4535_enum[4]),
++ SOC_SINGLE("ALC Operation Time", AK4535_TIMER, 0, 3, 0),
++ SOC_SINGLE("ALC Recovery Time", AK4535_TIMER, 2, 3, 0),
++ SOC_SINGLE("ALC ZC Time", AK4535_TIMER, 4, 3, 0),
++ SOC_SINGLE("ALC 1 Switch", AK4535_ALC1, 5, 1, 0),
++ SOC_SINGLE("ALC 2 Switch", AK4535_ALC1, 6, 1, 0),
++ SOC_SINGLE("ALC Volume", AK4535_ALC2, 0, 127, 0),
++ SOC_SINGLE("Capture Volume", AK4535_PGA, 0, 127, 0),
++ SOC_SINGLE("Left Playback Volume", AK4535_LATT, 0, 127, 1),
++ SOC_SINGLE("Right Playback Volume", AK4535_RATT, 0, 127, 1),
++ SOC_SINGLE("AUX Bypass Volume", AK4535_VOL, 0, 15, 0),
++ SOC_SINGLE("Mic Sidetone Volume", AK4535_VOL, 4, 7, 0),
++};
++
++/* add non dapm controls */
++static int ak4535_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(ak4535_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&ak4535_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Mono 1 Mixer */
++static const struct snd_kcontrol_new ak4535_mono1_mixer_controls[] = {
++ SOC_DAPM_SINGLE("Mic Sidetone Switch", AK4535_SIG1, 4, 1, 0),
++ SOC_DAPM_SINGLE("Mono Playback Switch", AK4535_SIG1, 5, 1, 0),
++};
++
++/* Stereo Mixer */
++static const struct snd_kcontrol_new ak4535_stereo_mixer_controls[] = {
++ SOC_DAPM_SINGLE("Mic Sidetone Switch", AK4535_SIG2, 4, 1, 0),
++ SOC_DAPM_SINGLE("Playback Switch", AK4535_SIG2, 7, 1, 0),
++ SOC_DAPM_SINGLE("Aux Bypass Switch", AK4535_SIG2, 5, 1, 0),
++};
++
++/* Input Mixer */
++static const struct snd_kcontrol_new ak4535_input_mixer_controls[] = {
++ SOC_DAPM_SINGLE("Mic Capture Switch", AK4535_MIC, 2, 1, 0),
++ SOC_DAPM_SINGLE("Aux Capture Switch", AK4535_MIC, 5, 1, 0),
++};
++
++/* Input mux */
++static const struct snd_kcontrol_new ak4535_input_mux_control =
++ SOC_DAPM_ENUM("Input Select", ak4535_enum[0]);
++
++/* HP L switch */
++static const struct snd_kcontrol_new ak4535_hpl_control =
++ SOC_DAPM_SINGLE("Switch", AK4535_SIG2, 1, 1, 1);
++
++/* HP R switch */
++static const struct snd_kcontrol_new ak4535_hpr_control =
++ SOC_DAPM_SINGLE("Switch", AK4535_SIG2, 0, 1, 1);
++
++/* Speaker switch */
++static const struct snd_kcontrol_new ak4535_spk_control =
++ SOC_DAPM_SINGLE("Switch", AK4535_MODE2, 0, 0, 0);
++
++/* mono 2 switch */
++static const struct snd_kcontrol_new ak4535_mono2_control =
++ SOC_DAPM_SINGLE("Switch", AK4535_SIG1, 0, 1, 0);
++
++/* Line out switch */
++static const struct snd_kcontrol_new ak4535_line_control =
++ SOC_DAPM_SINGLE("Switch", AK4535_SIG2, 6, 1, 0);
++
++/* ak4535 dapm widgets */
++static const struct snd_soc_dapm_widget ak4535_dapm_widgets[] = {
++ SND_SOC_DAPM_MIXER("Stereo Mixer", SND_SOC_NOPM, 0, 0,
++ &ak4535_stereo_mixer_controls[0],
++ ARRAY_SIZE(ak4535_stereo_mixer_controls)),
++ SND_SOC_DAPM_MIXER("Mono1 Mixer", SND_SOC_NOPM, 0, 0,
++ &ak4535_mono1_mixer_controls[0],
++ ARRAY_SIZE(ak4535_mono1_mixer_controls)),
++ SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0,
++ &ak4535_input_mixer_controls[0],
++ ARRAY_SIZE(ak4535_mono1_mixer_controls)),
++ SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0,
++ &ak4535_input_mux_control),
++ SND_SOC_DAPM_DAC("DAC", "Playback", AK4535_PM2, 0, 0),
++ SND_SOC_DAPM_SWITCH("Mono 2 Enable", SND_SOC_NOPM, 0, 0,
++ &ak4535_mono2_control),
++ SND_SOC_DAPM_SWITCH("Speaker Enable", SND_SOC_NOPM, 0, 0,
++ &ak4535_spk_control),
++ SND_SOC_DAPM_SWITCH("Line Out Enable", SND_SOC_NOPM, 0, 0,
++ &ak4535_line_control),
++ SND_SOC_DAPM_SWITCH("Left HP Enable", SND_SOC_NOPM, 0, 0,
++ &ak4535_hpl_control),
++ SND_SOC_DAPM_SWITCH("Right HP Enable", SND_SOC_NOPM, 0, 0,
++ &ak4535_hpr_control),
++ SND_SOC_DAPM_OUTPUT("LOUT"),
++ SND_SOC_DAPM_OUTPUT("HPL"),
++ SND_SOC_DAPM_OUTPUT("ROUT"),
++ SND_SOC_DAPM_OUTPUT("HPR"),
++ SND_SOC_DAPM_OUTPUT("SPP"),
++ SND_SOC_DAPM_OUTPUT("SPN"),
++ SND_SOC_DAPM_OUTPUT("MOUT1"),
++ SND_SOC_DAPM_OUTPUT("MOUT2"),
++ SND_SOC_DAPM_OUTPUT("MICOUT"),
++ SND_SOC_DAPM_ADC("ADC", "Capture", AK4535_PM1, 0, 1),
++ SND_SOC_DAPM_PGA("Spk Amp", AK4535_PM2, 3, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("HP R Amp", AK4535_PM2, 1, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("HP L Amp", AK4535_PM2, 2, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Mic", AK4535_PM1, 1, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Line Out", AK4535_PM1, 4, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Mono Out", AK4535_PM1, 3, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("AUX In", AK4535_PM1, 2, 0, NULL, 0),
++
++ SND_SOC_DAPM_MICBIAS("Mic Int Bias", AK4535_MIC, 3, 0),
++ SND_SOC_DAPM_MICBIAS("Mic Ext Bias", AK4535_MIC, 4, 0),
++ SND_SOC_DAPM_INPUT("MICIN"),
++ SND_SOC_DAPM_INPUT("MICEXT"),
++ SND_SOC_DAPM_INPUT("AUX"),
++ SND_SOC_DAPM_INPUT("MIN"),
++ SND_SOC_DAPM_INPUT("AIN"),
++};
++
++static const char *audio_map[][3] = {
++ /*stereo mixer */
++ {"Stereo Mixer", "Playback Switch", "DAC"},
++ {"Stereo Mixer", "Mic Sidetone Switch", "Mic"},
++ {"Stereo Mixer", "Aux Bypass Switch", "AUX In"},
++
++ /* mono1 mixer */
++ {"Mono1 Mixer", "Mic Sidetone Switch", "Mic"},
++ {"Mono1 Mixer", "Mono Playback Switch", "DAC"},
++
++ /* mono2 mixer */
++ {"Mono2 Mixer", "Mono Playback Switch", "Stereo Mixer"},
++
++ /* Mic */
++ {"AIN", NULL, "Mic"},
++ {"Input Mux", "Internal", "Mic Int Bias"},
++ {"Input Mux", "External", "Mic Ext Bias"},
++ {"Mic Int Bias", NULL, "MICIN"},
++ {"Mic Ext Bias", NULL, "MICEXT"},
++ {"MICOUT", NULL, "Input Mux"},
++
++ /* line out */
++ {"LOUT", "Switch", "Line"},
++ {"ROUT", "Switch", "Line Out Enable"},
++ {"Line Out Enable", NULL, "Line Out"},
++ {"Line Out", NULL, "Stereo Mixer"},
++
++ /* mono1 out */
++ {"MOUT1", NULL, "Mono Out"},
++ {"Mono Out", NULL, "Mono Mixer"},
++
++ /* left HP */
++ {"HPL", "Switch", "Left HP Enable"},
++ {"Left HP Enable", NULL, "HP L Amp"},
++ {"HP L Amp", NULL, "Stereo Mixer"},
++
++ /* right HP */
++ {"HPR", "Switch", "Right HP Enable"},
++ {"Right HP Enable", NULL, "HP R Amp"},
++ {"HP R Amp", NULL, "Stereo Mixer"},
++
++ /* speaker */
++ {"SPP", "Switch", "Speaker Enable"},
++ {"SPN", "Switch", "Speaker Enable"},
++ {"Speaker Enable", NULL, "Spk Amp"},
++ {"Spk Amp", NULL, "MIN"},
++
++ /* mono 2 */
++ {"MOUT2", "Switch", "Mono 2 Enable"},
++ {"Mono 2 Enable", NULL, "Stereo Mixer"},
++
++ /* Aux In */
++ {"Aux In", NULL, "AUX"},
++
++ /* ADC */
++ {"ADC", NULL, "Input Mixer"},
++ {"Input Mixer", "Mic Capture Switch", "Mic"},
++ {"Input Mixer", "Aux Capture Switch", "Aux In"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int ak4535_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(ak4535_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &ak4535_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++static int ak4535_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u8 mode = 0, mode2;
++ int bfs;
++
++ mode2 = ak4535_read_reg_cache(codec, AK4535_MODE2);
++ bfs = SND_SOC_FSBW_REAL(rtd->codec_dai->dai_runtime.bfs);
++ snd_assert(bfs, return -ENODEV);
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ mode = 0x0002;
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ mode = 0x0001;
++ break;
++ }
++
++ /* set fs */
++ switch (rtd->codec_dai->dai_runtime.fs) {
++ case 1024:
++ mode2 |= (0x3 << 5);
++ break;
++ case 512:
++ mode2 |= (0x2 << 5);
++ break;
++ case 256:
++ mode2 |= (0x1 << 5);
++ break;
++ }
++
++ /* bfs */
++ if (bfs == 64)
++ mode |= 0x4;
++
++ /* set rate */
++ ak4535_write(codec, AK4535_MODE1, mode);
++ ak4535_write(codec, AK4535_MODE2, mode2);
++
++ return 0;
++}
++
++static unsigned int ak4535_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ if (info->fs != 256)
++ return 0;
++
++ /* we only support 256 FS atm */
++ if (info->rate * info->fs == clk) {
++ dai->mclk = clk;
++ return clk;
++ }
++
++ return 0;
++}
++
++static int ak4535_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = ak4535_read_reg_cache(codec, AK4535_DAC) & 0xffdf;
++ if (mute)
++ ak4535_write(codec, AK4535_DAC, mute_reg);
++ else
++ ak4535_write(codec, AK4535_DAC, mute_reg | 0x20);
++ return 0;
++}
++
++static int ak4535_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, dac unmute, active */
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, dac mute, inactive */
++ ak4535_write(codec, AK4535_PM1, 0x80);
++ ak4535_write(codec, AK4535_PM2, 0x0);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, inactive */
++ ak4535_write(codec, AK4535_PM1, 0x0);
++ ak4535_write(codec, AK4535_PM2, 0x80);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai ak4535_dai = {
++ .name = "AK4535",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = ak4535_config_sysclk,
++ .digital_mute = ak4535_mute,
++ .ops = {
++ .prepare = ak4535_pcm_prepare,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(ak4535_modes),
++ .mode = ak4535_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(ak4535_dai);
++
++static int ak4535_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ ak4535_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int ak4535_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(ak4535_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ ak4535_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ ak4535_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the AK4535 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int ak4535_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ codec->name = "AK4535";
++ codec->owner = THIS_MODULE;
++ codec->read = ak4535_read_reg_cache;
++ codec->write = ak4535_write;
++ codec->dapm_event = ak4535_dapm_event;
++ codec->dai = &ak4535_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(ak4535_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(ak4535_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, ak4535_reg,
++ sizeof(u16) * ARRAY_SIZE(ak4535_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(ak4535_reg);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ ak4535_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ ak4535_add_controls(codec);
++ ak4535_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *ak4535_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++#define I2C_DRIVERID_AK4535 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver ak4535_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++static int ak4535_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = ak4535_socdev;
++ struct ak4535_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if (ret < 0) {
++ printk(KERN_ERR "failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = ak4535_init(socdev);
++ if (ret < 0) {
++ printk(KERN_ERR "failed to initialise AK4535\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int ak4535_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec* codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++
++ return 0;
++}
++
++static int ak4535_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, ak4535_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver ak4535_i2c_driver = {
++ .driver = {
++ .name = "AK4535 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_AK4535,
++ .attach_adapter = ak4535_i2c_attach,
++ .detach_client = ak4535_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "AK4535",
++ .driver = &ak4535_i2c_driver,
++};
++#endif
++
++static int ak4535_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct ak4535_setup_data *setup;
++ struct snd_soc_codec* codec;
++ int ret = 0;
++
++ printk(KERN_INFO "AK4535 Audio Codec %s", AK4535_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ ak4535_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&ak4535_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int ak4535_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec* codec = socdev->codec;
++
++ if (codec->control_data)
++ ak4535_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&ak4535_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_ak4535 = {
++ .probe = ak4535_probe,
++ .remove = ak4535_remove,
++ .suspend = ak4535_suspend,
++ .resume = ak4535_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_ak4535);
++
++MODULE_DESCRIPTION("Soc AK4535 driver");
++MODULE_AUTHOR("Richard Purdie");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/ak4535.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/ak4535.h
+@@ -0,0 +1,46 @@
++/*
++ * ak4535.h -- AK4535 Soc Audio driver
++ *
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Author: Richard Purdie <richard@openedhand.com>
++ *
++ * Based on wm8753.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _AK4535_H
++#define _AK4535_H
++
++/* AK4535 register space */
++
++#define AK4535_PM1 0x0
++#define AK4535_PM2 0x1
++#define AK4535_SIG1 0x2
++#define AK4535_SIG2 0x3
++#define AK4535_MODE1 0x4
++#define AK4535_MODE2 0x5
++#define AK4535_DAC 0x6
++#define AK4535_MIC 0x7
++#define AK4535_TIMER 0x8
++#define AK4535_ALC1 0x9
++#define AK4535_ALC2 0xa
++#define AK4535_PGA 0xb
++#define AK4535_LATT 0xc
++#define AK4535_RATT 0xd
++#define AK4535_VOL 0xe
++#define AK4535_STATUS 0xf
++
++#define AK4535_CACHEREGNUM 0x10
++
++struct ak4535_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai ak4535_dai;
++extern struct snd_soc_codec_device soc_codec_dev_ak4535;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/uda1380.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/uda1380.c
+@@ -0,0 +1,582 @@
++/*
++ * uda1380.c - Philips UDA1380 ALSA SoC audio driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Modified by Richard Purdie <richard@openedhand.com> to fit into SoC
++ * codec model.
++ *
++ * Copyright (c) 2005 Giorgio Padrin <giorgio@mandarinlogiq.org>
++ * Copyright 2005 Openedhand Ltd.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/types.h>
++#include <linux/string.h>
++#include <linux/slab.h>
++#include <linux/errno.h>
++#include <linux/ioctl.h>
++#include <linux/delay.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/control.h>
++#include <sound/initval.h>
++#include <sound/info.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include "uda1380.h"
++
++#define UDA1380_VERSION "0.4"
++
++/*
++ * uda1380 register cache
++ */
++static const u16 uda1380_reg[UDA1380_CACHEREGNUM] = {
++ 0x0502, 0x0000, 0x0000, 0x3f3f,
++ 0x0202, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0xff00, 0x0000, 0x4800,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x8000, 0x0002, 0x0000,
++};
++
++#define UDA1380_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_CBS_CFS | \
++ SND_SOC_DAIFMT_NB_NF)
++
++#define UDA1380_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define UDA1380_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++static struct snd_soc_dai_mode uda1380_modes[] = {
++ /* slave rates capture & playback */
++ {
++ .fmt = UDA1380_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = UDA1380_RATES,
++ .pcmdir = UDA1380_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++
++ /* slave rates playback */
++ {
++ .fmt = UDA1380_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++};
++
++/*
++ * read uda1380 register cache
++ */
++static inline unsigned int uda1380_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == UDA1380_RESET)
++ return 0;
++ if (reg >= UDA1380_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write uda1380 register cache
++ */
++static inline void uda1380_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= UDA1380_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the UDA1380 register space
++ */
++static int uda1380_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[3];
++
++ /* data is
++ * data[0] is register offset
++ * data[1] is MS byte
++ * data[2] is LS byte
++ */
++ data[0] = reg;
++ data[1] = (value & 0xff00) >> 8;
++ data[2] = value & 0x00ff;
++
++ uda1380_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 3) == 3)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define uda1380_reset(c) uda1380_write(c, UDA1380_RESET, 0)
++
++/* declarations of ALSA reg_elem_REAL controls */
++static const char *uda1380_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz",
++ "96kHz"};
++static const char *uda1380_input_sel[] = {"Line", "Mic"};
++
++static const struct soc_enum uda1380_enum[] = {
++ SOC_ENUM_DOUBLE(UDA1380_DEEMP, 0, 8, 5, uda1380_deemp),
++ SOC_ENUM_SINGLE(UDA1380_ADC, 3, 2, uda1380_input_sel),
++};
++
++static const struct snd_kcontrol_new uda1380_snd_controls[] = {
++ SOC_DOUBLE("Playback Volume", UDA1380_MVOL, 0, 8, 127, 0),
++ SOC_DOUBLE("Treble Volume", UDA1380_MODE, 4, 12, 3, 0),
++ SOC_DOUBLE("Bass Volume", UDA1380_MODE, 0, 8, 15, 0),
++ SOC_ENUM("Playback De-emphasis", uda1380_enum[0]),
++ SOC_DOUBLE("Capture Volume", UDA1380_DEC, 0, 8, 127, 0),
++ SOC_DOUBLE("Line Capture Volume", UDA1380_PGA, 0, 8, 15, 0),
++ SOC_SINGLE("Mic Capture Volume", UDA1380_PGA, 8, 11, 0),
++ SOC_DOUBLE("Playback Switch", UDA1380_DEEMP, 3, 11, 1, 0),
++ SOC_SINGLE("Capture Switch", UDA1380_PGA, 15, 1, 0),
++ SOC_SINGLE("AGC Timing", UDA1380_AGC, 8, 7, 0),
++ SOC_SINGLE("AGC Target level", UDA1380_AGC, 2, 3, 1),
++ SOC_SINGLE("AGC Switch", UDA1380_AGC, 0, 1, 0),
++};
++
++/* add non dapm controls */
++static int uda1380_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(uda1380_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&uda1380_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Input mux */
++static const struct snd_kcontrol_new uda1380_input_mux_control =
++ SOC_DAPM_ENUM("Input Select", uda1380_enum[1]);
++
++static const struct snd_soc_dapm_widget uda1380_dapm_widgets[] = {
++ SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0,
++ &uda1380_input_mux_control),
++ SND_SOC_DAPM_PGA("Left PGA", UDA1380_PM, 3, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Right PGA", UDA1380_PM, 1, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Mic LNA", UDA1380_PM, 4, 0, NULL, 0),
++ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", UDA1380_PM, 2, 0),
++ SND_SOC_DAPM_ADC("Right ADC", "Right Capture", UDA1380_PM, 0, 0),
++ SND_SOC_DAPM_INPUT("VINM"),
++ SND_SOC_DAPM_INPUT("VINL"),
++ SND_SOC_DAPM_INPUT("VINR"),
++ SND_SOC_DAPM_MIXER("Analog Mixer", UDA1380_PM, 6, 0, NULL, 0),
++ SND_SOC_DAPM_OUTPUT("VOUTLHP"),
++ SND_SOC_DAPM_OUTPUT("VOUTRHP"),
++ SND_SOC_DAPM_OUTPUT("VOUTL"),
++ SND_SOC_DAPM_OUTPUT("VOUTR"),
++ SND_SOC_DAPM_DAC("DAC", "Playback", UDA1380_PM, 10, 0),
++ SND_SOC_DAPM_PGA("HeadPhone Driver", UDA1380_PM, 13, 0, NULL, 0),
++};
++
++static const char *audio_map[][3] = {
++
++ /* analog mixer setup is different from diagram for dapm */
++ {"HeadPhone Driver", NULL, "Analog Mixer"},
++ {"VOUTR", NULL, "Analog Mixer"},
++ {"VOUTL", NULL, "Analog Mixer"},
++ {"Analog Mixer", NULL, "VINR"},
++ {"Analog Mixer", NULL, "VINL"},
++ {"Analog Mixer", NULL, "DAC"},
++
++ /* headphone driver */
++ {"VOUTLHP", NULL, "HeadPhone Driver"},
++ {"VOUTRHP", NULL, "HeadPhone Driver"},
++
++ /* input mux */
++ {"Left ADC", NULL, "Input Mux"},
++ {"Input Mux", "Mic", "Mic LNA"},
++ {"Input Mux", "Line", "Left PGA"},
++
++ /* right input */
++ {"Right ADC", NULL, "Right PGA"},
++
++ /* inputs */
++ {"Mic LNA", NULL, "VINM"},
++ {"Left PGA", NULL, "VINL"},
++ {"Right PGA", NULL, "VINR"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int uda1380_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(uda1380_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &uda1380_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++static int uda1380_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ uda1380_write(codec, UDA1380_CLK, R00_EN_DAC | R00_EN_INT | clk);
++ else
++ uda1380_write(codec, UDA1380_CLK, R00_EN_ADC | R00_EN_DEC | clk);
++
++ return 0;
++}
++
++static void uda1380_pcm_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 clk = uda1380_read_reg_cache(codec, UDA1380_CLK);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ uda1380_write(codec, UDA1380_CLK, ~(R00_EN_DAC | R00_EN_INT) & clk);
++ else
++ uda1380_write(codec, UDA1380_CLK, ~(R00_EN_ADC | R00_EN_DEC) & clk);
++}
++
++static unsigned int uda1380_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ if(info->fs != 256)
++ return 0;
++
++ /* we only support 256 FS atm */
++ if(info->rate * info->fs == clk) {
++ dai->mclk = clk;
++ return clk;
++ }
++
++ return 0;
++}
++
++static int uda1380_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = uda1380_read_reg_cache(codec, UDA1380_DEEMP) & 0xbfff;
++ if(mute)
++ uda1380_write(codec, UDA1380_DEEMP, mute_reg | 0x4000);
++ else
++ uda1380_write(codec, UDA1380_DEEMP, mute_reg);
++ return 0;
++}
++
++static int uda1380_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except internal bias */
++ uda1380_write(codec, UDA1380_PM, R02_PON_BIAS);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, inactive */
++ uda1380_write(codec, UDA1380_PM, 0x0);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai uda1380_dai = {
++ .name = "UDA1380",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = uda1380_config_sysclk,
++ .digital_mute = uda1380_mute,
++ .ops = {
++ .prepare = uda1380_pcm_prepare,
++ .shutdown = uda1380_pcm_shutdown,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(uda1380_modes),
++ .mode = uda1380_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(uda1380_dai);
++
++static int uda1380_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ uda1380_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int uda1380_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(uda1380_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ uda1380_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ uda1380_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the UDA1380 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int uda1380_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ codec->name = "UDA1380";
++ codec->owner = THIS_MODULE;
++ codec->read = uda1380_read_reg_cache;
++ codec->write = uda1380_write;
++ codec->dapm_event = uda1380_dapm_event;
++ codec->dai = &uda1380_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(uda1380_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(uda1380_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, uda1380_reg,
++ sizeof(u16) * ARRAY_SIZE(uda1380_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(uda1380_reg);
++ uda1380_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ uda1380_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ uda1380_write(codec, UDA1380_CLK, 0);
++
++ /* uda1380 init */
++ uda1380_add_controls(codec);
++ uda1380_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if(ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *uda1380_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++#define I2C_DRIVERID_UDA1380 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver uda1380_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int uda1380_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = uda1380_socdev;
++ struct uda1380_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if(ret < 0) {
++ printk(KERN_ERR "failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = uda1380_init(socdev);
++ if(ret < 0) {
++ printk(KERN_ERR "failed to initialise UDA1380\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int uda1380_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec* codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int uda1380_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, uda1380_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver uda1380_i2c_driver = {
++ .driver = {
++ .name = "UDA1380 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_UDA1380,
++ .attach_adapter = uda1380_i2c_attach,
++ .detach_client = uda1380_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "UDA1380",
++ .driver = &uda1380_i2c_driver,
++};
++#endif
++
++static int uda1380_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct uda1380_setup_data *setup;
++ struct snd_soc_codec* codec;
++ int ret = 0;
++
++ printk(KERN_INFO "UDA1380 Audio Codec %s", UDA1380_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ uda1380_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&uda1380_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int uda1380_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec* codec = socdev->codec;
++
++ if (codec->control_data)
++ uda1380_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&uda1380_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_uda1380 = {
++ .probe = uda1380_probe,
++ .remove = uda1380_remove,
++ .suspend = uda1380_suspend,
++ .resume = uda1380_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_uda1380);
++
++MODULE_AUTHOR("Giorgio Padrin");
++MODULE_DESCRIPTION("Audio support for codec Philips UDA1380");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/uda1380.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/uda1380.h
+@@ -0,0 +1,56 @@
++/*
++ * Audio support for Philips UDA1380
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Copyright (c) 2005 Giorgio Padrin <giorgio@mandarinlogiq.org>
++ */
++
++#define UDA1380_CLK 0x00
++#define UDA1380_IFACE 0x01
++#define UDA1380_PM 0x02
++#define UDA1380_AMIX 0x03
++#define UDA1380_HP 0x04
++#define UDA1380_MVOL 0x10
++#define UDA1380_MIXVOL 0x11
++#define UDA1380_MODE 0x12
++#define UDA1380_DEEMP 0x13
++#define UDA1380_MIXER 0x14
++#define UDA1380_INTSTAT 0x18
++#define UDA1380_DEC 0x20
++#define UDA1380_PGA 0x21
++#define UDA1380_ADC 0x22
++#define UDA1380_AGC 0x23
++#define UDA1380_DECSTAT 0x28
++#define UDA1380_RESET 0x7f
++
++#define UDA1380_CACHEREGNUM 0x24
++
++/* Register flags */
++#define R00_EN_ADC 0x0800
++#define R00_EN_DEC 0x0400
++#define R00_EN_DAC 0x0200
++#define R00_EN_INT 0x0100
++#define R02_PON_HP 0x2000
++#define R02_PON_DAC 0x0400
++#define R02_PON_BIAS 0x0100
++#define R02_PON_LNA 0x0010
++#define R02_PON_PGAL 0x0008
++#define R02_PON_ADCL 0x0004
++#define R02_PON_PGAR 0x0002
++#define R02_PON_ADCR 0x0001
++#define R13_MTM 0x4000
++#define R21_MT_ADC 0x8000
++#define R22_SEL_LNA 0x0008
++#define R22_SEL_MIC 0x0004
++#define R22_SKIP_DCFIL 0x0002
++#define R23_AGC_EN 0x0001
++
++struct uda1380_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai uda1380_dai;
++extern struct snd_soc_codec_device soc_codec_dev_uda1380;
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8731.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8731.c
+@@ -0,0 +1,886 @@
++/*
++ * wm8731.c -- WM8731 ALSA SoC Audio driver
++ *
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Author: Richard Purdie <richard@openedhand.com>
++ *
++ * Based on wm8753.c by Liam Girdwood
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8731.h"
++
++#define AUDIO_NAME "wm8731"
++#define WM8731_VERSION "0.12"
++
++/*
++ * Debug
++ */
++
++#define WM8731_DEBUG 0
++
++#ifdef WM8731_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++struct snd_soc_codec_device soc_codec_dev_wm8731;
++
++/*
++ * wm8731 register cache
++ * We can't read the WM8731 register space when we are
++ * using 2 wire for device control, so we cache them instead.
++ * There is no point in caching the reset register
++ */
++static const u16 wm8731_reg[WM8731_CACHEREGNUM] = {
++ 0x0097, 0x0097, 0x0079, 0x0079,
++ 0x000a, 0x0008, 0x009f, 0x000a,
++ 0x0000, 0x0000
++};
++
++#define WM8731_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM8731_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8731_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++#define WM8731_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++static struct snd_soc_dai_mode wm8731_modes[] = {
++ /* codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 1536,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 2304,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 1408,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 2112,
++ .bfs = 64,
++ },
++
++ /* 32k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 576,
++ .bfs = 64,
++ },
++
++ /* 44.1k & 48k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++
++ /* 88.2 & 96k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++
++ /* USB codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1500,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 44.1k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 272,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 48k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 250,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 88.2k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 136,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 96k */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 125,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8731_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8731_HIFI_BITS,
++ .pcmrate = WM8731_RATES,
++ .pcmdir = WM8731_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8731 register cache
++ */
++static inline unsigned int wm8731_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == WM8731_RESET)
++ return 0;
++ if (reg >= WM8731_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8731 register cache
++ */
++static inline void wm8731_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= WM8731_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the WM8731 register space
++ */
++static int wm8731_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8731 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8731_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8731_reset(c) wm8731_write(c, WM8731_RESET, 0)
++
++static const char *wm8731_input_select[] = {"Line In", "Mic"};
++static const char *wm8731_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"};
++
++static const struct soc_enum wm8731_enum[] = {
++ SOC_ENUM_SINGLE(WM8731_APANA, 2, 2, wm8731_input_select),
++ SOC_ENUM_SINGLE(WM8731_APDIGI, 1, 4, wm8731_deemph),
++};
++
++static const struct snd_kcontrol_new wm8731_snd_controls[] = {
++
++SOC_DOUBLE_R("Master Playback Volume", WM8731_LOUT1V, WM8731_ROUT1V,
++ 0, 127, 0),
++SOC_DOUBLE_R("Master Playback ZC Switch", WM8731_LOUT1V, WM8731_ROUT1V,
++ 7, 1, 0),
++
++SOC_DOUBLE_R("Capture Volume", WM8731_LINVOL, WM8731_RINVOL, 0, 31, 0),
++SOC_DOUBLE_R("Line Capture Switch", WM8731_LINVOL, WM8731_RINVOL, 7, 1, 1),
++
++SOC_SINGLE("Mic Boost (+20dB)", WM8731_APANA, 0, 1, 0),
++SOC_SINGLE("Capture Mic Switch", WM8731_APANA, 1, 1, 1),
++
++SOC_SINGLE("Sidetone Playback Volume", WM8731_APANA, 6, 3, 1),
++
++SOC_SINGLE("ADC High Pass Filter Switch", WM8731_APDIGI, 0, 1, 1),
++SOC_SINGLE("Store DC Offset Switch", WM8731_APDIGI, 4, 1, 0),
++
++SOC_ENUM("Playback De-emphasis", wm8731_enum[1]),
++};
++
++/* add non dapm controls */
++static int wm8731_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8731_snd_controls); i++) {
++ if ((err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8731_snd_controls[i],codec, NULL))) < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Output Mixer */
++static const struct snd_kcontrol_new wm8731_output_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8731_APANA, 3, 1, 0),
++SOC_DAPM_SINGLE("Mic Sidetone Switch", WM8731_APANA, 5, 1, 0),
++SOC_DAPM_SINGLE("HiFi Playback Switch", WM8731_APANA, 4, 1, 0),
++};
++
++/* Input mux */
++static const struct snd_kcontrol_new wm8731_input_mux_controls =
++SOC_DAPM_ENUM("Input Select", wm8731_enum[0]);
++
++static const struct snd_soc_dapm_widget wm8731_dapm_widgets[] = {
++SND_SOC_DAPM_MIXER("Output Mixer", WM8731_PWR, 4, 1,
++ &wm8731_output_mixer_controls[0],
++ ARRAY_SIZE(wm8731_output_mixer_controls)),
++SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8731_PWR, 3, 1),
++SND_SOC_DAPM_OUTPUT("LOUT"),
++SND_SOC_DAPM_OUTPUT("LHPOUT"),
++SND_SOC_DAPM_OUTPUT("ROUT"),
++SND_SOC_DAPM_OUTPUT("RHPOUT"),
++SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8731_PWR, 2, 1),
++SND_SOC_DAPM_MUX("Input Mux", SND_SOC_NOPM, 0, 0, &wm8731_input_mux_controls),
++SND_SOC_DAPM_PGA("Line Input", WM8731_PWR, 0, 1, NULL, 0),
++SND_SOC_DAPM_MICBIAS("Mic Bias", WM8731_PWR, 1, 1),
++SND_SOC_DAPM_INPUT("MICIN"),
++SND_SOC_DAPM_INPUT("RLINEIN"),
++SND_SOC_DAPM_INPUT("LLINEIN"),
++};
++
++static const char *intercon[][3] = {
++ /* output mixer */
++ {"Output Mixer", "Line Bypass Switch", "Line Input"},
++ {"Output Mixer", "HiFi Playback Switch", "DAC"},
++ {"Output Mixer", "Mic Sidetone Switch", "Mic Bias"},
++
++ /* outputs */
++ {"RHPOUT", NULL, "Output Mixer"},
++ {"ROUT", NULL, "Output Mixer"},
++ {"LHPOUT", NULL, "Output Mixer"},
++ {"LOUT", NULL, "Output Mixer"},
++
++ /* input mux */
++ {"Input Mux", "Line In", "Line Input"},
++ {"Input Mux", "Mic", "Mic Bias"},
++ {"ADC", NULL, "Input Mux"},
++
++ /* inputs */
++ {"Line Input", NULL, "LLINEIN"},
++ {"Line Input", NULL, "RLINEIN"},
++ {"Mic Bias", NULL, "MICIN"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8731_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8731_dapm_widgets[i]);
++ }
++
++ /* set up audio path interconnects */
++ for(i = 0; intercon[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, intercon[i][0],
++ intercon[i][1], intercon[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct _coeff_div {
++ u32 mclk;
++ u32 rate;
++ u16 fs;
++ u8 sr:4;
++ u8 bosr:1;
++ u8 usb:1;
++};
++
++/* codec mclk clock divider coefficients */
++static const struct _coeff_div coeff_div[] = {
++ /* 48k */
++ {12288000, 48000, 256, 0x0, 0x0, 0x0},
++ {18432000, 48000, 384, 0x0, 0x1, 0x0},
++ {12000000, 48000, 250, 0x0, 0x0, 0x1},
++
++ /* 32k */
++ {12288000, 32000, 384, 0x6, 0x0, 0x0},
++ {18432000, 32000, 576, 0x6, 0x1, 0x0},
++
++ /* 8k */
++ {12288000, 8000, 1536, 0x3, 0x0, 0x0},
++ {18432000, 8000, 2304, 0x3, 0x1, 0x0},
++ {11289600, 8000, 1408, 0xb, 0x0, 0x0},
++ {16934400, 8000, 2112, 0xb, 0x1, 0x0},
++ {12000000, 8000, 1500, 0x3, 0x0, 0x1},
++
++ /* 96k */
++ {12288000, 96000, 128, 0x7, 0x0, 0x0},
++ {18432000, 96000, 192, 0x7, 0x1, 0x0},
++ {12000000, 96000, 125, 0x7, 0x0, 0x1},
++
++ /* 44.1k */
++ {11289600, 44100, 256, 0x8, 0x0, 0x0},
++ {16934400, 44100, 384, 0x8, 0x1, 0x0},
++ {12000000, 44100, 272, 0x8, 0x1, 0x1},
++
++ /* 88.2k */
++ {11289600, 88200, 128, 0xf, 0x0, 0x0},
++ {16934400, 88200, 192, 0xf, 0x1, 0x0},
++ {12000000, 88200, 136, 0xf, 0x1, 0x1},
++};
++
++static inline int get_coeff(int mclk, int rate)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
++ if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
++ return i;
++ }
++ return 0;
++}
++
++/* WM8731 supports numerous clocks per sample rate */
++static unsigned int wm8731_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ dai->mclk = 0;
++
++ /* check that the calculated FS and rate actually match a clock from
++ * the machine driver */
++ if (info->fs * info->rate == clk)
++ dai->mclk = clk;
++
++ return dai->mclk;
++}
++
++static int wm8731_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 iface = 0, srate;
++ int i = get_coeff(rtd->codec_dai->mclk,
++ snd_soc_get_rate(rtd->codec_dai->dai_runtime.pcmrate));
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ iface |= 0x0040;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++ srate = (coeff_div[i].sr << 2) |
++ (coeff_div[i].bosr << 1) | coeff_div[i].usb;
++ wm8731_write(codec, WM8731_SRATE, srate);
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ iface |= 0x0013;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x000c;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0090;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0010;
++ break;
++ }
++
++ /* set iface */
++ wm8731_write(codec, WM8731_IFACE, iface);
++
++ /* set active */
++ wm8731_write(codec, WM8731_ACTIVE, 0x0001);
++ return 0;
++}
++
++static void wm8731_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++
++ /* deactivate */
++ if (!codec->active) {
++ udelay(50);
++ wm8731_write(codec, WM8731_ACTIVE, 0x0);
++ }
++}
++
++static int wm8731_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8731_read_reg_cache(codec, WM8731_APDIGI) & 0xfff7;
++ if (mute)
++ wm8731_write(codec, WM8731_APDIGI, mute_reg | 0x8);
++ else
++ wm8731_write(codec, WM8731_APDIGI, mute_reg);
++ return 0;
++}
++
++static int wm8731_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 reg = wm8731_read_reg_cache(codec, WM8731_PWR) & 0xff7f;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, osc on, dac unmute */
++ wm8731_write(codec, WM8731_PWR, reg);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, */
++ wm8731_write(codec, WM8731_PWR, reg | 0x0040);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8731_write(codec, WM8731_ACTIVE, 0x0);
++ wm8731_write(codec, WM8731_PWR, 0xffff);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8731_dai = {
++ .name = "WM8731",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8731_config_sysclk,
++ .digital_mute = wm8731_mute,
++ .ops = {
++ .prepare = wm8731_pcm_prepare,
++ .shutdown = wm8731_shutdown,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8731_modes),
++ .mode = wm8731_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8731_dai);
++
++static int wm8731_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8731_write(codec, WM8731_ACTIVE, 0x0);
++ wm8731_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8731_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8731_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8731_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8731_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8731 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8731_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg, ret = 0;
++
++ codec->name = "WM8731";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8731_read_reg_cache;
++ codec->write = wm8731_write;
++ codec->dapm_event = wm8731_dapm_event;
++ codec->dai = &wm8731_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8731_reg);
++
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8731_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache,
++ wm8731_reg, sizeof(u16) * ARRAY_SIZE(wm8731_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8731_reg);
++
++ wm8731_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8731_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* set the update bits */
++ reg = wm8731_read_reg_cache(codec, WM8731_LOUT1V);
++ wm8731_write(codec, WM8731_LOUT1V, reg | 0x0100);
++ reg = wm8731_read_reg_cache(codec, WM8731_ROUT1V);
++ wm8731_write(codec, WM8731_ROUT1V, reg | 0x0100);
++ reg = wm8731_read_reg_cache(codec, WM8731_LINVOL);
++ wm8731_write(codec, WM8731_LINVOL, reg | 0x0100);
++ reg = wm8731_read_reg_cache(codec, WM8731_RINVOL);
++ wm8731_write(codec, WM8731_RINVOL, reg | 0x0100);
++
++ wm8731_add_controls(codec);
++ wm8731_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8731_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8731 2 wire address is determined by GPIO5
++ * state during powerup.
++ * low = 0x1a
++ * high = 0x1b
++ */
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8731_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int wm8731_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8731_socdev;
++ struct wm8731_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if (ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8731_init(socdev);
++ if (ret < 0) {
++ err("failed to initialise WM8731\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int wm8731_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec* codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int wm8731_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8731_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8731_i2c_driver = {
++ .driver = {
++ .name = "WM8731 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8731,
++ .attach_adapter = wm8731_i2c_attach,
++ .detach_client = wm8731_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8731",
++ .driver = &wm8731_i2c_driver,
++};
++#endif
++
++static int wm8731_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8731_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8731 Audio Codec %s", WM8731_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8731_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8731_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8731_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8731_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8731_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8731 = {
++ .probe = wm8731_probe,
++ .remove = wm8731_remove,
++ .suspend = wm8731_suspend,
++ .resume = wm8731_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8731);
++
++MODULE_DESCRIPTION("ASoC WM8731 driver");
++MODULE_AUTHOR("Richard Purdie");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8731.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8731.h
+@@ -0,0 +1,41 @@
++/*
++ * wm8731.h -- WM8731 Soc Audio driver
++ *
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Author: Richard Purdie <richard@openedhand.com>
++ *
++ * Based on wm8753.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _WM8731_H
++#define _WM8731_H
++
++/* WM8731 register space */
++
++#define WM8731_LINVOL 0x00
++#define WM8731_RINVOL 0x01
++#define WM8731_LOUT1V 0x02
++#define WM8731_ROUT1V 0x03
++#define WM8731_APANA 0x04
++#define WM8731_APDIGI 0x05
++#define WM8731_PWR 0x06
++#define WM8731_IFACE 0x07
++#define WM8731_SRATE 0x08
++#define WM8731_ACTIVE 0x09
++#define WM8731_RESET 0x0f
++
++#define WM8731_CACHEREGNUM 10
++
++struct wm8731_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8731_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8731;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8750.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8750.c
+@@ -0,0 +1,1282 @@
++/*
++ * wm8750.c -- WM8750 ALSA SoC audio driver
++ *
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Author: Richard Purdie <richard@openedhand.com>
++ *
++ * Based on WM8753.c
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8750.h"
++
++#define AUDIO_NAME "WM8750"
++#define WM8750_VERSION "0.11"
++
++/*
++ * Debug
++ */
++
++#define WM8750_DEBUG 0
++
++#ifdef WM8750_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++static struct workqueue_struct *wm8750_workq = NULL;
++static struct work_struct wm8750_dapm_work;
++
++/*
++ * wm8750 register cache
++ * We can't read the WM8750 register space when we
++ * are using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8750_reg[] = {
++ 0x0097, 0x0097, 0x0079, 0x0079, /* 0 */
++ 0x0000, 0x0008, 0x0000, 0x000a, /* 4 */
++ 0x0000, 0x0000, 0x00ff, 0x00ff, /* 8 */
++ 0x000f, 0x000f, 0x0000, 0x0000, /* 12 */
++ 0x0000, 0x007b, 0x0000, 0x0032, /* 16 */
++ 0x0000, 0x00c3, 0x00c3, 0x00c0, /* 20 */
++ 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */
++ 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */
++ 0x0000, 0x0000, 0x0050, 0x0050, /* 32 */
++ 0x0050, 0x0050, 0x0050, 0x0050, /* 36 */
++ 0x0079, 0x0079, 0x0079, /* 40 */
++};
++
++#define WM8750_HIFI_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM8750_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8750_HIFI_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++#define WM8750_HIFI_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++#define WM8750_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++static struct snd_soc_dai_mode wm8750_modes[] = {
++ /* common codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1408,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 2304,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 2112,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1500,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* 11.025k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1024,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1088,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* 16k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 768,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1152,
++ .bfs = WM8750_HIFI_FSB
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 750,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* 22.05k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 512,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 768,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 544,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* 32k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 576,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 375,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* 44.1k & 48k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 272,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 250,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* 88.2k & 96k */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 128,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 192,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 136,
++ .bfs = WM8750_HIFI_FSB,
++ },
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 125,
++ .bfs = WM8750_HIFI_FSB,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8750_HIFI_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8750_HIFI_BITS,
++ .pcmrate = WM8750_HIFI_RATES,
++ .pcmdir = WM8750_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8750 register cache
++ */
++static inline unsigned int wm8750_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg > WM8750_CACHE_REGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8750 register cache
++ */
++static inline void wm8750_write_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg > WM8750_CACHE_REGNUM)
++ return;
++ cache[reg] = value;
++}
++
++static int wm8750_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8753 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8750_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8750_reset(c) wm8750_write(c, WM8750_RESET, 0)
++
++/*
++ * WM8750 Controls
++ */
++static const char *wm8750_bass[] = {"Linear Control", "Adaptive Boost"};
++static const char *wm8750_bass_filter[] = { "130Hz @ 48kHz", "200Hz @ 48kHz" };
++static const char *wm8750_treble[] = {"8kHz", "4kHz"};
++static const char *wm8750_3d_lc[] = {"200Hz", "500Hz"};
++static const char *wm8750_3d_uc[] = {"2.2kHz", "1.5kHz"};
++static const char *wm8750_3d_func[] = {"Capture", "Playback"};
++static const char *wm8750_alc_func[] = {"Off", "Right", "Left", "Stereo"};
++static const char *wm8750_ng_type[] = {"Constant PGA Gain",
++ "Mute ADC Output"};
++static const char *wm8750_line_mux[] = {"Line 1", "Line 2", "Line 3", "PGA",
++ "Differential"};
++static const char *wm8750_pga_sel[] = {"Line 1", "Line 2", "Line 3",
++ "Differential"};
++static const char *wm8750_out3[] = {"VREF", "ROUT1 + Vol", "MonoOut",
++ "ROUT1"};
++static const char *wm8750_diff_sel[] = {"Line 1", "Line 2"};
++static const char *wm8750_adcpol[] = {"Normal", "L Invert", "R Invert",
++ "L + R Invert"};
++static const char *wm8750_deemph[] = {"None", "32Khz", "44.1Khz", "48Khz"};
++static const char *wm8750_mono_mux[] = {"Stereo", "Mono (Left)",
++ "Mono (Right)", "Digital Mono"};
++
++static const struct soc_enum wm8750_enum[] = {
++SOC_ENUM_SINGLE(WM8750_BASS, 7, 2, wm8750_bass),
++SOC_ENUM_SINGLE(WM8750_BASS, 6, 2, wm8750_bass_filter),
++SOC_ENUM_SINGLE(WM8750_TREBLE, 6, 2, wm8750_treble),
++SOC_ENUM_SINGLE(WM8750_3D, 5, 2, wm8750_3d_lc),
++SOC_ENUM_SINGLE(WM8750_3D, 6, 2, wm8750_3d_uc),
++SOC_ENUM_SINGLE(WM8750_3D, 7, 2, wm8750_3d_func),
++SOC_ENUM_SINGLE(WM8750_ALC1, 7, 4, wm8750_alc_func),
++SOC_ENUM_SINGLE(WM8750_NGATE, 1, 2, wm8750_ng_type),
++SOC_ENUM_SINGLE(WM8750_LOUTM1, 0, 5, wm8750_line_mux),
++SOC_ENUM_SINGLE(WM8750_ROUTM1, 0, 5, wm8750_line_mux),
++SOC_ENUM_SINGLE(WM8750_LADCIN, 6, 4, wm8750_pga_sel), /* 10 */
++SOC_ENUM_SINGLE(WM8750_RADCIN, 6, 4, wm8750_pga_sel),
++SOC_ENUM_SINGLE(WM8750_ADCTL2, 7, 4, wm8750_out3),
++SOC_ENUM_SINGLE(WM8750_ADCIN, 8, 2, wm8750_diff_sel),
++SOC_ENUM_SINGLE(WM8750_ADCDAC, 5, 4, wm8750_adcpol),
++SOC_ENUM_SINGLE(WM8750_ADCDAC, 1, 4, wm8750_deemph),
++SOC_ENUM_SINGLE(WM8750_ADCIN, 6, 4, wm8750_mono_mux), /* 16 */
++
++};
++
++static const struct snd_kcontrol_new wm8750_snd_controls[] = {
++
++SOC_DOUBLE_R("Capture Volume", WM8750_LINVOL, WM8750_RINVOL, 0, 63, 0),
++SOC_DOUBLE_R("Capture ZC Switch", WM8750_LINVOL, WM8750_RINVOL, 6, 1, 0),
++SOC_DOUBLE_R("Capture Switch", WM8750_LINVOL, WM8750_RINVOL, 7, 1, 1),
++
++SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8750_LOUT1V,
++ WM8750_ROUT1V, 7, 1, 0),
++SOC_DOUBLE_R("Speaker Playback ZC Switch", WM8750_LOUT2V,
++ WM8750_ROUT2V, 7, 1, 0),
++
++SOC_ENUM("Playback De-emphasis", wm8750_enum[15]),
++
++SOC_ENUM("Capture Polarity", wm8750_enum[14]),
++SOC_SINGLE("Playback 6dB Attenuate", WM8750_ADCDAC, 7, 1, 0),
++SOC_SINGLE("Capture 6dB Attenuate", WM8750_ADCDAC, 8, 1, 0),
++
++SOC_DOUBLE_R("PCM Volume", WM8750_LDAC, WM8750_RDAC, 0, 255, 0),
++
++SOC_ENUM("Bass Boost", wm8750_enum[0]),
++SOC_ENUM("Bass Filter", wm8750_enum[1]),
++SOC_SINGLE("Bass Volume", WM8750_BASS, 0, 15, 1),
++
++SOC_SINGLE("Treble Volume", WM8750_TREBLE, 0, 15, 0),
++SOC_ENUM("Treble Cut-off", wm8750_enum[2]),
++
++SOC_SINGLE("3D Switch", WM8750_3D, 0, 1, 0),
++SOC_SINGLE("3D Volume", WM8750_3D, 1, 15, 0),
++SOC_ENUM("3D Lower Cut-off", wm8750_enum[3]),
++SOC_ENUM("3D Upper Cut-off", wm8750_enum[4]),
++SOC_ENUM("3D Mode", wm8750_enum[5]),
++
++SOC_SINGLE("ALC Capture Target Volume", WM8750_ALC1, 0, 7, 0),
++SOC_SINGLE("ALC Capture Max Volume", WM8750_ALC1, 4, 7, 0),
++SOC_ENUM("ALC Capture Function", wm8750_enum[6]),
++SOC_SINGLE("ALC Capture ZC Switch", WM8750_ALC2, 7, 1, 0),
++SOC_SINGLE("ALC Capture Hold Time", WM8750_ALC2, 0, 15, 0),
++SOC_SINGLE("ALC Capture Decay Time", WM8750_ALC3, 4, 15, 0),
++SOC_SINGLE("ALC Capture Attack Time", WM8750_ALC3, 0, 15, 0),
++SOC_SINGLE("ALC Capture NG Threshold", WM8750_NGATE, 3, 31, 0),
++SOC_ENUM("ALC Capture NG Type", wm8750_enum[4]),
++SOC_SINGLE("ALC Capture NG Switch", WM8750_NGATE, 0, 1, 0),
++
++SOC_SINGLE("Left ADC Capture Volume", WM8750_LADC, 0, 255, 0),
++SOC_SINGLE("Right ADC Capture Volume", WM8750_RADC, 0, 255, 0),
++
++SOC_SINGLE("ZC Timeout Switch", WM8750_ADCTL1, 0, 1, 0),
++SOC_SINGLE("Playback Invert Switch", WM8750_ADCTL1, 1, 1, 0),
++
++SOC_SINGLE("Right Speaker Playback Invert Switch", WM8750_ADCTL2, 4, 1, 0),
++
++/* Unimplemented */
++/* ADCDAC Bit 0 - ADCHPD */
++/* ADCDAC Bit 4 - HPOR */
++/* ADCTL1 Bit 2,3 - DATSEL */
++/* ADCTL1 Bit 4,5 - DMONOMIX */
++/* ADCTL1 Bit 6,7 - VSEL */
++/* ADCTL2 Bit 2 - LRCM */
++/* ADCTL2 Bit 3 - TRI */
++/* ADCTL3 Bit 5 - HPFLREN */
++/* ADCTL3 Bit 6 - VROI */
++/* ADCTL3 Bit 7,8 - ADCLRM */
++/* ADCIN Bit 4 - LDCM */
++/* ADCIN Bit 5 - RDCM */
++
++SOC_DOUBLE_R("Mic Boost", WM8750_LADCIN, WM8750_RADCIN, 4, 3, 0),
++
++SOC_DOUBLE_R("Bypass Left Playback Volume", WM8750_LOUTM1,
++ WM8750_LOUTM2, 4, 7, 1),
++SOC_DOUBLE_R("Bypass Right Playback Volume", WM8750_ROUTM1,
++ WM8750_ROUTM2, 4, 7, 1),
++SOC_DOUBLE_R("Bypass Mono Playback Volume", WM8750_MOUTM1,
++ WM8750_MOUTM2, 4, 7, 1),
++
++SOC_SINGLE("Mono Playback ZC Switch", WM8750_MOUTV, 7, 1, 0),
++
++SOC_DOUBLE_R("Headphone Playback Volume", WM8750_LOUT1V, WM8750_ROUT1V,
++ 0, 127, 0),
++SOC_DOUBLE_R("Speaker Playback Volume", WM8750_LOUT2V, WM8750_ROUT2V,
++ 0, 127, 0),
++
++SOC_SINGLE("Mono Playback Volume", WM8750_MOUTV, 0, 127, 0),
++
++};
++
++/* add non dapm controls */
++static int wm8750_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8750_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8750_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++ return 0;
++}
++
++/*
++ * DAPM Controls
++ */
++
++/* Left Mixer */
++static const struct snd_kcontrol_new wm8750_left_mixer_controls[] = {
++SOC_DAPM_SINGLE("Playback Switch", WM8750_LOUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Left Bypass Switch", WM8750_LOUTM1, 7, 1, 0),
++SOC_DAPM_SINGLE("Right Playback Switch", WM8750_LOUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Bypass Switch", WM8750_LOUTM2, 7, 1, 0),
++};
++
++/* Right Mixer */
++static const struct snd_kcontrol_new wm8750_right_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left Playback Switch", WM8750_ROUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Left Bypass Switch", WM8750_ROUTM1, 7, 1, 0),
++SOC_DAPM_SINGLE("Playback Switch", WM8750_ROUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Bypass Switch", WM8750_ROUTM2, 7, 1, 0),
++};
++
++/* Mono Mixer */
++static const struct snd_kcontrol_new wm8750_mono_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left Playback Switch", WM8750_MOUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Left Bypass Switch", WM8750_MOUTM1, 7, 1, 0),
++SOC_DAPM_SINGLE("Right Playback Switch", WM8750_MOUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Bypass Switch", WM8750_MOUTM2, 7, 1, 0),
++};
++
++/* Left Line Mux */
++static const struct snd_kcontrol_new wm8750_left_line_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[8]);
++
++/* Right Line Mux */
++static const struct snd_kcontrol_new wm8750_right_line_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[9]);
++
++/* Left PGA Mux */
++static const struct snd_kcontrol_new wm8750_left_pga_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[10]);
++
++/* Right PGA Mux */
++static const struct snd_kcontrol_new wm8750_right_pga_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[11]);
++
++/* Out 3 Mux */
++static const struct snd_kcontrol_new wm8750_out3_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[12]);
++
++/* Differential Mux */
++static const struct snd_kcontrol_new wm8750_diffmux_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[13]);
++
++/* Mono ADC Mux */
++static const struct snd_kcontrol_new wm8750_monomux_controls =
++SOC_DAPM_ENUM("Route", wm8750_enum[16]);
++
++static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = {
++ SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8750_left_mixer_controls[0],
++ ARRAY_SIZE(wm8750_left_mixer_controls)),
++ SND_SOC_DAPM_MIXER("Right Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8750_right_mixer_controls[0],
++ ARRAY_SIZE(wm8750_right_mixer_controls)),
++ SND_SOC_DAPM_MIXER("Mono Mixer", WM8750_PWR2, 2, 0,
++ &wm8750_mono_mixer_controls[0],
++ ARRAY_SIZE(wm8750_mono_mixer_controls)),
++
++ SND_SOC_DAPM_PGA("Right Out 2", WM8750_PWR2, 3, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Left Out 2", WM8750_PWR2, 4, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Right Out 1", WM8750_PWR2, 5, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Left Out 1", WM8750_PWR2, 6, 0, NULL, 0),
++ SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8750_PWR2, 7, 0),
++ SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8750_PWR2, 8, 0),
++
++ SND_SOC_DAPM_MICBIAS("Mic Bias", WM8750_PWR1, 1, 0),
++ SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8750_PWR1, 2, 0),
++ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8750_PWR1, 3, 0),
++
++ SND_SOC_DAPM_MUX("Left PGA Mux", WM8750_PWR1, 5, 0,
++ &wm8750_left_pga_controls),
++ SND_SOC_DAPM_MUX("Right PGA Mux", WM8750_PWR1, 4, 0,
++ &wm8750_right_pga_controls),
++ SND_SOC_DAPM_MUX("Left Line Mux", SND_SOC_NOPM, 0, 0,
++ &wm8750_left_line_controls),
++ SND_SOC_DAPM_MUX("Right Line Mux", SND_SOC_NOPM, 0, 0,
++ &wm8750_right_line_controls),
++
++ SND_SOC_DAPM_MUX("Out3 Mux", SND_SOC_NOPM, 0, 0, &wm8750_out3_controls),
++ SND_SOC_DAPM_PGA("Out 3", WM8750_PWR2, 1, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Mono Out 1", WM8750_PWR2, 2, 0, NULL, 0),
++
++ SND_SOC_DAPM_MUX("Differential Mux", SND_SOC_NOPM, 0, 0,
++ &wm8750_diffmux_controls),
++ SND_SOC_DAPM_MUX("Left ADC Mux", SND_SOC_NOPM, 0, 0,
++ &wm8750_monomux_controls),
++ SND_SOC_DAPM_MUX("Right ADC Mux", SND_SOC_NOPM, 0, 0,
++ &wm8750_monomux_controls),
++
++ SND_SOC_DAPM_OUTPUT("LOUT1"),
++ SND_SOC_DAPM_OUTPUT("ROUT1"),
++ SND_SOC_DAPM_OUTPUT("LOUT2"),
++ SND_SOC_DAPM_OUTPUT("ROUT2"),
++ SND_SOC_DAPM_OUTPUT("MONO"),
++ SND_SOC_DAPM_OUTPUT("OUT3"),
++
++ SND_SOC_DAPM_INPUT("LINPUT1"),
++ SND_SOC_DAPM_INPUT("LINPUT2"),
++ SND_SOC_DAPM_INPUT("LINPUT3"),
++ SND_SOC_DAPM_INPUT("RINPUT1"),
++ SND_SOC_DAPM_INPUT("RINPUT2"),
++ SND_SOC_DAPM_INPUT("RINPUT3"),
++};
++
++static const char *audio_map[][3] = {
++ /* left mixer */
++ {"Left Mixer", "Playback Switch", "Left DAC"},
++ {"Left Mixer", "Left Bypass Switch", "Left Line Mux"},
++ {"Left Mixer", "Right Playback Switch", "Right DAC"},
++ {"Left Mixer", "Right Bypass Switch", "Right Line Mux"},
++
++ /* right mixer */
++ {"Right Mixer", "Left Playback Switch", "Left DAC"},
++ {"Right Mixer", "Left Bypass Switch", "Left Line Mux"},
++ {"Right Mixer", "Playback Switch", "Right DAC"},
++ {"Right Mixer", "Right Bypass Switch", "Right Line Mux"},
++
++ /* left out 1 */
++ {"Left Out 1", NULL, "Left Mixer"},
++ {"LOUT1", NULL, "Left Out 1"},
++
++ /* left out 2 */
++ {"Left Out 2", NULL, "Left Mixer"},
++ {"LOUT2", NULL, "Left Out 2"},
++
++ /* right out 1 */
++ {"Right Out 1", NULL, "Right Mixer"},
++ {"ROUT1", NULL, "Right Out 1"},
++
++ /* right out 2 */
++ {"Right Out 2", NULL, "Right Mixer"},
++ {"ROUT2", NULL, "Right Out 2"},
++
++ /* mono mixer */
++ {"Mono Mixer", "Left Playback Switch", "Left DAC"},
++ {"Mono Mixer", "Left Bypass Switch", "Left Line Mux"},
++ {"Mono Mixer", "Right Playback Switch", "Right DAC"},
++ {"Mono Mixer", "Right Bypass Switch", "Right Line Mux"},
++
++ /* mono out */
++ {"Mono Out 1", NULL, "Mono Mixer"},
++ {"MONO1", NULL, "Mono Out 1"},
++
++ /* out 3 */
++ {"Out3 Mux", "VREF", "VREF"},
++ {"Out3 Mux", "ROUT1 + Vol", "ROUT1"},
++ {"Out3 Mux", "ROUT1", "Right Mixer"},
++ {"Out3 Mux", "MonoOut", "MONO1"},
++ {"Out 3", NULL, "Out3 Mux"},
++ {"OUT3", NULL, "Out 3"},
++
++ /* Left Line Mux */
++ {"Left Line Mux", "Line 1", "LINPUT1"},
++ {"Left Line Mux", "Line 2", "LINPUT2"},
++ {"Left Line Mux", "Line 3", "LINPUT3"},
++ {"Left Line Mux", "PGA", "Left PGA Mux"},
++ {"Left Line Mux", "Differential", "Differential Mux"},
++
++ /* Right Line Mux */
++ {"Right Line Mux", "Line 1", "RINPUT1"},
++ {"Right Line Mux", "Line 2", "RINPUT2"},
++ {"Right Line Mux", "Line 3", "RINPUT3"},
++ {"Right Line Mux", "PGA", "Right PGA Mux"},
++ {"Right Line Mux", "Differential", "Differential Mux"},
++
++ /* Left PGA Mux */
++ {"Left PGA Mux", "Line 1", "LINPUT1"},
++ {"Left PGA Mux", "Line 2", "LINPUT2"},
++ {"Left PGA Mux", "Line 3", "LINPUT3"},
++ {"Left PGA Mux", "Differential", "Differential Mux"},
++
++ /* Right PGA Mux */
++ {"Right PGA Mux", "Line 1", "RINPUT1"},
++ {"Right PGA Mux", "Line 2", "RINPUT2"},
++ {"Right PGA Mux", "Line 3", "RINPUT3"},
++ {"Right PGA Mux", "Differential", "Differential Mux"},
++
++ /* Differential Mux */
++ {"Differential Mux", "Line 1", "LINPUT1"},
++ {"Differential Mux", "Line 1", "RINPUT1"},
++ {"Differential Mux", "Line 2", "LINPUT2"},
++ {"Differential Mux", "Line 2", "RINPUT2"},
++
++ /* Left ADC Mux */
++ {"Left ADC Mux", "Stereo", "Left PGA Mux"},
++ {"Left ADC Mux", "Mono (Left)", "Left PGA Mux"},
++ {"Left ADC Mux", "Digital Mono", "Left PGA Mux"},
++
++ /* Right ADC Mux */
++ {"Right ADC Mux", "Stereo", "Right PGA Mux"},
++ {"Right ADC Mux", "Mono (Right)", "Right PGA Mux"},
++ {"Right ADC Mux", "Digital Mono", "Right PGA Mux"},
++
++ /* ADC */
++ {"Left ADC", NULL, "Left ADC Mux"},
++ {"Right ADC", NULL, "Right ADC Mux"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8750_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8750_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8750_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct _coeff_div {
++ u32 mclk;
++ u32 rate;
++ u16 fs;
++ u8 sr:5;
++ u8 usb:1;
++};
++
++/* codec hifi mclk clock divider coefficients */
++static const struct _coeff_div coeff_div[] = {
++ /* 8k */
++ {12288000, 8000, 1536, 0x6, 0x0},
++ {11289600, 8000, 1408, 0x16, 0x0},
++ {18432000, 8000, 2304, 0x7, 0x0},
++ {16934400, 8000, 2112, 0x17, 0x0},
++ {12000000, 8000, 1500, 0x6, 0x1},
++
++ /* 11.025k */
++ {11289600, 11025, 1024, 0x18, 0x0},
++ {16934400, 11025, 1536, 0x19, 0x0},
++ {12000000, 11025, 1088, 0x19, 0x1},
++
++ /* 16k */
++ {12288000, 16000, 768, 0xa, 0x0},
++ {18432000, 16000, 1152, 0xb, 0x0},
++ {12000000, 16000, 750, 0xa, 0x1},
++
++ /* 22.05k */
++ {11289600, 22050, 512, 0x1a, 0x0},
++ {16934400, 22050, 768, 0x1b, 0x0},
++ {12000000, 22050, 544, 0x1b, 0x1},
++
++ /* 32k */
++ {12288000, 32000, 384, 0xc, 0x0},
++ {18432000, 32000, 576, 0xd, 0x0},
++ {12000000, 32000, 375, 0xa, 0x1},
++
++ /* 44.1k */
++ {11289600, 44100, 256, 0x10, 0x0},
++ {16934400, 44100, 384, 0x11, 0x0},
++ {12000000, 44100, 272, 0x11, 0x1},
++
++ /* 48k */
++ {12288000, 48000, 256, 0x0, 0x0},
++ {18432000, 48000, 384, 0x1, 0x0},
++ {12000000, 48000, 250, 0x0, 0x1},
++
++ /* 88.2k */
++ {11289600, 88200, 128, 0x1e, 0x0},
++ {16934400, 88200, 192, 0x1f, 0x0},
++ {12000000, 88200, 136, 0x1f, 0x1},
++
++ /* 96k */
++ {12288000, 96000, 128, 0xe, 0x0},
++ {18432000, 96000, 192, 0xf, 0x0},
++ {12000000, 96000, 125, 0xe, 0x1},
++};
++
++static inline int get_coeff(int mclk, int rate)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
++ if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
++ return i;
++ }
++
++ printk(KERN_ERR "wm8750: could not get coeff for mclk %d @ rate %d\n",
++ mclk, rate);
++ return -EINVAL;
++}
++
++/* WM8750 supports numerous input clocks per sample rate */
++static unsigned int wm8750_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ dai->mclk = clk;
++ return dai->mclk;
++}
++
++static int wm8750_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 iface = 0, bfs, srate = 0;
++ int i = get_coeff(rtd->codec_dai->mclk,
++ snd_soc_get_rate(rtd->codec_dai->dai_runtime.pcmrate));
++
++ /* is coefficient valid ? */
++ if (i < 0)
++ return i;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ iface = 0x0040;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ iface |= 0x0013;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x000c;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0090;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0010;
++ break;
++ }
++
++ /* set bclk divisor rate */
++ switch (bfs) {
++ case 1:
++ break;
++ case 4:
++ srate |= (0x1 << 7);
++ break;
++ case 8:
++ srate |= (0x2 << 7);
++ break;
++ case 16:
++ srate |= (0x3 << 7);
++ break;
++ }
++
++ /* set iface & srate */
++ wm8750_write(codec, WM8750_IFACE, iface);
++ wm8750_write(codec, WM8750_SRATE, srate |
++ (coeff_div[i].sr << 1) | coeff_div[i].usb);
++
++ return 0;
++}
++
++static int wm8750_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8750_read_reg_cache(codec, WM8750_ADCDAC) & 0xfff7;
++ if (mute)
++ wm8750_write(codec, WM8750_ADCDAC, mute_reg | 0x8);
++ else
++ wm8750_write(codec, WM8750_ADCDAC, mute_reg);
++ return 0;
++}
++
++static int wm8750_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 pwr_reg = wm8750_read_reg_cache(codec, WM8750_PWR1) & 0xfe3e;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* set vmid to 50k and unmute dac */
++ wm8750_write(codec, WM8750_PWR1, pwr_reg | 0x00c0);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ /* set vmid to 5k for quick power up */
++ wm8750_write(codec, WM8750_PWR1, pwr_reg | 0x01c1);
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* mute dac and set vmid to 500k, enable VREF */
++ wm8750_write(codec, WM8750_PWR1, pwr_reg | 0x0141);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ wm8750_write(codec, WM8750_PWR1, 0x0001);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8750_dai = {
++ .name = "WM8750",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8750_config_sysclk,
++ .digital_mute = wm8750_mute,
++ .ops = {
++ .prepare = wm8750_pcm_prepare,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8750_modes),
++ .mode = wm8750_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8750_dai);
++
++static void wm8750_work(void *data)
++{
++ struct snd_soc_codec *codec = (struct snd_soc_codec *)data;
++ wm8750_dapm_event(codec, codec->dapm_state);
++}
++
++static int wm8750_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8750_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8750_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8750_reg); i++) {
++ if (i == WM8750_RESET)
++ continue;
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++
++ wm8750_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* charge wm8750 caps */
++ if (codec->suspend_dapm_state == SNDRV_CTL_POWER_D0) {
++ wm8750_dapm_event(codec, SNDRV_CTL_POWER_D2);
++ codec->dapm_state = SNDRV_CTL_POWER_D0;
++ queue_delayed_work(wm8750_workq, &wm8750_dapm_work,
++ msecs_to_jiffies(1000));
++ }
++
++ return 0;
++}
++
++/*
++ * initialise the WM8750 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8750_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg, ret = 0;
++
++ codec->name = "WM8750";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8750_read_reg_cache;
++ codec->write = wm8750_write;
++ codec->dapm_event = wm8750_dapm_event;
++ codec->dai = &wm8750_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8750_reg);
++
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8750_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8750_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8750_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8750_reg);
++
++ wm8750_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* charge output caps */
++ wm8750_dapm_event(codec, SNDRV_CTL_POWER_D2);
++ codec->dapm_state = SNDRV_CTL_POWER_D3hot;
++ queue_delayed_work(wm8750_workq, &wm8750_dapm_work,
++ msecs_to_jiffies(1000));
++
++ /* set the update bits */
++ reg = wm8750_read_reg_cache(codec, WM8750_LDAC);
++ wm8750_write(codec, WM8750_LDAC, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_RDAC);
++ wm8750_write(codec, WM8750_RDAC, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_LOUT1V);
++ wm8750_write(codec, WM8750_LOUT1V, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_ROUT1V);
++ wm8750_write(codec, WM8750_ROUT1V, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_LOUT2V);
++ wm8750_write(codec, WM8750_LOUT2V, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_ROUT2V);
++ wm8750_write(codec, WM8750_ROUT2V, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_LINVOL);
++ wm8750_write(codec, WM8750_LINVOL, reg | 0x0100);
++ reg = wm8750_read_reg_cache(codec, WM8750_RINVOL);
++ wm8750_write(codec, WM8750_RINVOL, reg | 0x0100);
++
++ wm8750_add_controls(codec);
++ wm8750_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++static struct snd_soc_device *wm8750_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8731 2 wire address is determined by GPIO5
++ * state during powerup.
++ * low = 0x1a
++ * high = 0x1b
++ */
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8750_i2c_driver;
++static struct i2c_client client_template;
++
++static int wm8750_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8750_socdev;
++ struct wm8750_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if (ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8750_init(socdev);
++ if (ret < 0) {
++ err("failed to initialise WM8750\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int wm8750_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int wm8750_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8750_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8750_i2c_driver = {
++ .driver = {
++ .name = "WM8750 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8750,
++ .attach_adapter = wm8750_i2c_attach,
++ .detach_client = wm8750_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8750",
++ .driver = &wm8750_i2c_driver,
++};
++#endif
++
++static int wm8750_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8750_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8750 Audio Codec %s", WM8750_VERSION);
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++ wm8750_socdev = socdev;
++ INIT_WORK(&wm8750_dapm_work, wm8750_work, codec);
++ wm8750_workq = create_workqueue("wm8750");
++ if (wm8750_workq == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8750_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++
++ return ret;
++}
++
++/* power down chip */
++static int wm8750_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8750_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ if (wm8750_workq)
++ destroy_workqueue(wm8750_workq);
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8750_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8750 = {
++ .probe = wm8750_probe,
++ .remove = wm8750_remove,
++ .suspend = wm8750_suspend,
++ .resume = wm8750_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8750);
++
++MODULE_DESCRIPTION("ASoC WM8750 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8750.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8750.h
+@@ -0,0 +1,66 @@
++/*
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Author: Richard Purdie <richard@openedhand.com>
++ *
++ * Based on WM8753.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ */
++
++#ifndef _WM8750_H
++#define _WM8750_H
++
++/* WM8750 register space */
++
++#define WM8750_LINVOL 0x00
++#define WM8750_RINVOL 0x01
++#define WM8750_LOUT1V 0x02
++#define WM8750_ROUT1V 0x03
++#define WM8750_ADCDAC 0x05
++#define WM8750_IFACE 0x07
++#define WM8750_SRATE 0x08
++#define WM8750_LDAC 0x0a
++#define WM8750_RDAC 0x0b
++#define WM8750_BASS 0x0c
++#define WM8750_TREBLE 0x0d
++#define WM8750_RESET 0x0f
++#define WM8750_3D 0x10
++#define WM8750_ALC1 0x11
++#define WM8750_ALC2 0x12
++#define WM8750_ALC3 0x13
++#define WM8750_NGATE 0x14
++#define WM8750_LADC 0x15
++#define WM8750_RADC 0x16
++#define WM8750_ADCTL1 0x17
++#define WM8750_ADCTL2 0x18
++#define WM8750_PWR1 0x19
++#define WM8750_PWR2 0x1a
++#define WM8750_ADCTL3 0x1b
++#define WM8750_ADCIN 0x1f
++#define WM8750_LADCIN 0x20
++#define WM8750_RADCIN 0x21
++#define WM8750_LOUTM1 0x22
++#define WM8750_LOUTM2 0x23
++#define WM8750_ROUTM1 0x24
++#define WM8750_ROUTM2 0x25
++#define WM8750_MOUTM1 0x26
++#define WM8750_MOUTM2 0x27
++#define WM8750_LOUT2V 0x28
++#define WM8750_ROUT2V 0x29
++#define WM8750_MOUTV 0x2a
++
++#define WM8750_CACHE_REGNUM 0x2a
++
++struct wm8750_setup_data {
++ unsigned short i2c_address;
++ unsigned int mclk;
++};
++
++extern struct snd_soc_codec_dai wm8750_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8750;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8753.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8753.c
+@@ -0,0 +1,2128 @@
++/*
++ * wm8753.c -- WM8753 ALSA Soc Audio driver
++ *
++ * Copyright 2003 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Notes:
++ * The WM8753 is a low power, high quality stereo codec with integrated PCM
++ * codec designed for portable digital telephony applications.
++ *
++ * Dual DAI:-
++ *
++ * This driver support 2 DAI PCM's. This makes the default PCM available for
++ * HiFi audio (e.g. MP3, ogg) playback/capture and the other PCM available for
++ * voice.
++ *
++ * Please note that the voice PCM can be connected directly to a Bluetooth
++ * codec or GSM modem and thus cannot be read or written to, although it is
++ * available to be configured with snd_hw_params(), etc and kcontrols in the
++ * normal alsa manner.
++ *
++ * Fast DAI switching:-
++ *
++ * The driver can now fast switch between the DAI configurations via a
++ * an alsa kcontrol. This allows the PCM to remain open.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8753.h"
++
++#define AUDIO_NAME "wm8753"
++#define WM8753_VERSION "0.16"
++
++/*
++ * Debug
++ */
++
++#define WM8753_DEBUG 0
++
++#ifdef WM8753_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++static int caps_charge = 2000;
++module_param(caps_charge, int, 0);
++MODULE_PARM_DESC(caps_charge, "WM8753 cap charge time (msecs)");
++
++static struct workqueue_struct *wm8753_workq = NULL;
++static struct work_struct wm8753_dapm_work;
++static void wm8753_set_dai_mode(struct snd_soc_codec *codec,
++ unsigned int mode);
++
++/*
++ * wm8753 register cache
++ * We can't read the WM8753 register space when we
++ * are using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8753_reg[] = {
++ 0x0008, 0x0000, 0x000a, 0x000a,
++ 0x0033, 0x0000, 0x0007, 0x00ff,
++ 0x00ff, 0x000f, 0x000f, 0x007b,
++ 0x0000, 0x0032, 0x0000, 0x00c3,
++ 0x00c3, 0x00c0, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0055,
++ 0x0005, 0x0050, 0x0055, 0x0050,
++ 0x0055, 0x0050, 0x0055, 0x0079,
++ 0x0079, 0x0079, 0x0079, 0x0079,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0097, 0x0097, 0x0000, 0x0004,
++ 0x0000, 0x0083, 0x0024, 0x01ba,
++ 0x0000, 0x0083, 0x0024, 0x01ba,
++ 0x0000, 0x0000
++};
++
++#define WM8753_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | \
++ SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_IB_IF)
++
++#define WM8753_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8753_HIFI_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++#define WM8753_HIFI_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++#define WM8753_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++/*
++ * HiFi modes
++ */
++static struct snd_soc_dai_mode wm8753_hifi_modes[] = {
++ /* codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1408,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 2304,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 2112,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1500,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* 11.025k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1024,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1088,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* 16k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 768,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt= WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1152,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 750,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* 22.05k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 512,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 768,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 544,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* 32k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 576,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 375,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* 44.1k & 48k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 250,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 272,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* 88.2k & 96k */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 128,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 192,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 136,
++ .bfs = WM8753_HIFI_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 125,
++ .bfs = WM8753_HIFI_FSB,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = WM8753_HIFI_RATES,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++#define WM8753_VOICE_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++#define WM8753_VOICE_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++#define WM8753_VOICE_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++/*
++ * Voice modes
++ */
++static struct snd_soc_dai_mode wm8753_voice_modes[] = {
++
++ /* master modes */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_VOICE_BITS,
++ .pcmrate = WM8753_VOICE_RATES,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM8753_VOICE_FSB,
++ },
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM8753_VOICE_BITS,
++ .pcmrate = WM8753_VOICE_RATES,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8753_VOICE_FSB,
++ },
++
++ /* slave modes */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8753_VOICE_BITS,
++ .pcmrate = WM8753_VOICE_RATES,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++
++/*
++ * Mode 4
++ */
++static struct snd_soc_dai_mode wm8753_mixed_modes[] = {
++ /* slave modes */
++ {
++ .fmt = WM8753_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8753_HIFI_BITS,
++ .pcmrate = WM8753_HIFI_RATES,
++ .pcmdir = WM8753_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8753 register cache
++ */
++static inline unsigned int wm8753_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg < 1 || reg > (ARRAY_SIZE(wm8753_reg) + 1))
++ return -1;
++ return cache[reg - 1];
++}
++
++/*
++ * write wm8753 register cache
++ */
++static inline void wm8753_write_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg < 1 || reg > 0x3f)
++ return;
++ cache[reg - 1] = value;
++}
++
++/*
++ * write to the WM8753 register space
++ */
++static int wm8753_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8753 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8753_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8753_reset(c) wm8753_write(c, WM8753_RESET, 0)
++
++/*
++ * WM8753 Controls
++ */
++static const char *wm8753_base[] = {"Linear Control", "Adaptive Boost"};
++static const char *wm8753_base_filter[] =
++ {"130Hz @ 48kHz", "200Hz @ 48kHz", "100Hz @ 16kHz", "400Hz @ 48kHz",
++ "100Hz @ 8kHz", "200Hz @ 8kHz"};
++static const char *wm8753_treble[] = {"8kHz", "4kHz"};
++static const char *wm8753_alc_func[] = {"Off", "Right", "Left", "Stereo"};
++static const char *wm8753_ng_type[] = {"Constant PGA Gain", "Mute ADC Output"};
++static const char *wm8753_3d_func[] = {"Capture", "Playback"};
++static const char *wm8753_3d_uc[] = {"2.2kHz", "1.5kHz"};
++static const char *wm8753_3d_lc[] = {"200Hz", "500Hz"};
++static const char *wm8753_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz"};
++static const char *wm8753_mono_mix[] = {"Stereo", "Left", "Right", "Mono"};
++static const char *wm8753_dac_phase[] = {"Non Inverted", "Inverted"};
++static const char *wm8753_line_mix[] = {"Line 1 + 2", "Line 1 - 2",
++ "Line 1", "Line 2"};
++static const char *wm8753_mono_mux[] = {"Line Mix", "Rx Mix"};
++static const char *wm8753_right_mux[] = {"Line 2", "Rx Mix"};
++static const char *wm8753_left_mux[] = {"Line 1", "Rx Mix"};
++static const char *wm8753_rxmsel[] = {"RXP - RXN", "RXP + RXN", "RXP", "RXN"};
++static const char *wm8753_sidetone_mux[] = {"Left PGA", "Mic 1", "Mic 2",
++ "Right PGA"};
++static const char *wm8753_mono2_src[] = {"Inverted Mono 1", "Left", "Right",
++ "Left + Right"};
++static const char *wm8753_out3[] = {"VREF", "ROUT2", "Left + Right"};
++static const char *wm8753_out4[] = {"VREF", "Capture ST", "LOUT2"};
++static const char *wm8753_radcsel[] = {"PGA", "Line or RXP-RXN", "Sidetone"};
++static const char *wm8753_ladcsel[] = {"PGA", "Line or RXP-RXN", "Line"};
++static const char *wm8753_mono_adc[] = {"Stereo", "Analogue Mix Left",
++ "Analogue Mix Right", "Digital Mono Mix"};
++static const char *wm8753_adc_hp[] = {"3.4Hz @ 48kHz", "82Hz @ 16k",
++ "82Hz @ 8kHz", "170Hz @ 8kHz"};
++static const char *wm8753_adc_filter[] = {"HiFi", "Voice"};
++static const char *wm8753_mic_sel[] = {"Mic 1", "Mic 2", "Mic 3"};
++static const char *wm8753_dai_mode[] = {"DAI 0", "DAI 1", "DAI 2", "DAI 3"};
++
++static const struct soc_enum wm8753_enum[] = {
++SOC_ENUM_SINGLE(WM8753_BASS, 7, 2, wm8753_base), // 0
++SOC_ENUM_SINGLE(WM8753_BASS, 4, 6, wm8753_base_filter), // 1
++SOC_ENUM_SINGLE(WM8753_TREBLE, 6, 2, wm8753_treble), // 2
++SOC_ENUM_SINGLE(WM8753_ALC1, 7, 4, wm8753_alc_func), // 3
++SOC_ENUM_SINGLE(WM8753_NGATE, 1, 2, wm8753_ng_type), // 4
++SOC_ENUM_SINGLE(WM8753_3D, 7, 2, wm8753_3d_func), // 5
++SOC_ENUM_SINGLE(WM8753_3D, 6, 2, wm8753_3d_uc), // 6
++SOC_ENUM_SINGLE(WM8753_3D, 5, 2, wm8753_3d_lc), // 7
++SOC_ENUM_SINGLE(WM8753_DAC, 1, 4, wm8753_deemp), // 8
++SOC_ENUM_SINGLE(WM8753_DAC, 4, 4, wm8753_mono_mix), // 9
++SOC_ENUM_SINGLE(WM8753_DAC, 6, 2, wm8753_dac_phase), // 10
++SOC_ENUM_SINGLE(WM8753_INCTL1, 3, 4, wm8753_line_mix), // 11
++SOC_ENUM_SINGLE(WM8753_INCTL1, 2, 2, wm8753_mono_mux), // 12
++SOC_ENUM_SINGLE(WM8753_INCTL1, 1, 2, wm8753_right_mux), // 13
++SOC_ENUM_SINGLE(WM8753_INCTL1, 0, 2, wm8753_left_mux), // 14
++SOC_ENUM_SINGLE(WM8753_INCTL2, 6, 4, wm8753_rxmsel), // 15
++SOC_ENUM_SINGLE(WM8753_INCTL2, 4, 4, wm8753_sidetone_mux),// 16
++SOC_ENUM_SINGLE(WM8753_OUTCTL, 7, 4, wm8753_mono2_src), // 17
++SOC_ENUM_SINGLE(WM8753_OUTCTL, 0, 3, wm8753_out3), // 18
++SOC_ENUM_SINGLE(WM8753_ADCTL2, 7, 3, wm8753_out4), // 19
++SOC_ENUM_SINGLE(WM8753_ADCIN, 2, 3, wm8753_radcsel), // 20
++SOC_ENUM_SINGLE(WM8753_ADCIN, 0, 3, wm8753_ladcsel), // 21
++SOC_ENUM_SINGLE(WM8753_ADCIN, 4, 4, wm8753_mono_adc), // 22
++SOC_ENUM_SINGLE(WM8753_ADC, 2, 4, wm8753_adc_hp), // 23
++SOC_ENUM_SINGLE(WM8753_ADC, 4, 2, wm8753_adc_filter), // 24
++SOC_ENUM_SINGLE(WM8753_MICBIAS, 6, 3, wm8753_mic_sel), // 25
++SOC_ENUM_SINGLE(WM8753_IOCTL, 2, 4, wm8753_dai_mode), // 26
++};
++
++
++static int wm8753_get_dai(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
++
++ ucontrol->value.integer.value[0] = (mode & 0xc) >> 2;
++ return 0;
++}
++
++static int wm8753_set_dai(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ int mode = wm8753_read_reg_cache(codec, WM8753_IOCTL);
++
++ if (((mode &0xc) >> 2) == ucontrol->value.integer.value[0])
++ return 0;
++
++ mode &= 0xfff3;
++ mode |= (ucontrol->value.integer.value[0] << 2);
++
++ wm8753_write(codec, WM8753_IOCTL, mode);
++ wm8753_set_dai_mode(codec, ucontrol->value.integer.value[0]);
++ return 1;
++}
++
++static const struct snd_kcontrol_new wm8753_snd_controls[] = {
++SOC_DOUBLE_R("PCM Volume", WM8753_LDAC, WM8753_RDAC, 0, 255, 0),
++
++SOC_DOUBLE_R("ADC Capture Volume", WM8753_LADC, WM8753_RADC, 0, 63, 0),
++SOC_DOUBLE_R("ADC Capture Switch", WM8753_LINVOL, WM8753_RINVOL, 7, 1, 0),
++SOC_DOUBLE_R("ADC Capture ZC Switch", WM8753_LINVOL, WM8753_RINVOL, 6, 1, 0),
++
++SOC_DOUBLE_R("Headphone Playback Volume", WM8753_LOUT1V, WM8753_ROUT1V, 0, 127, 0),
++SOC_DOUBLE_R("Speaker Playback Volume", WM8753_LOUT2V, WM8753_ROUT2V, 0, 127, 0),
++
++SOC_SINGLE("Mono Playback Volume", WM8753_MOUTV, 0, 127, 0),
++
++SOC_DOUBLE_R("Bypass Playback Volume", WM8753_LOUTM1, WM8753_ROUTM1, 4, 7, 1),
++SOC_DOUBLE_R("Sidetone Playback Volume", WM8753_LOUTM2, WM8753_ROUTM2, 4, 7, 1),
++SOC_DOUBLE_R("Voice Playback Volume", WM8753_LOUTM2, WM8753_ROUTM2, 0, 7, 1),
++
++SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8753_LOUT1V, WM8753_ROUT1V, 7, 1, 0),
++SOC_DOUBLE_R("Speaker Playback ZC Switch", WM8753_LOUT2V, WM8753_ROUT2V, 7, 1, 0),
++
++SOC_SINGLE("Mono Bypass Playback Volume", WM8753_MOUTM1, 4, 7, 1),
++SOC_SINGLE("Mono Sidetone Playback Volume", WM8753_MOUTM2, 4, 7, 1),
++SOC_SINGLE("Mono Voice Playback Volume", WM8753_MOUTM2, 4, 7, 1),
++SOC_SINGLE("Mono Playback ZC Switch", WM8753_MOUTV, 7, 1, 0),
++
++SOC_ENUM("Bass Boost", wm8753_enum[0]),
++SOC_ENUM("Bass Filter", wm8753_enum[1]),
++SOC_SINGLE("Bass Volume", WM8753_BASS, 0, 7, 1),
++
++SOC_SINGLE("Treble Volume", WM8753_TREBLE, 0, 7, 0),
++SOC_ENUM("Treble Cut-off", wm8753_enum[2]),
++
++SOC_DOUBLE("Sidetone Capture Volume", WM8753_RECMIX1, 0, 4, 7, 1),
++SOC_SINGLE("Voice Sidetone Capture Volume", WM8753_RECMIX2, 0, 7, 1),
++
++SOC_DOUBLE_R("Capture Volume", WM8753_LINVOL, WM8753_RINVOL, 0, 63, 0),
++SOC_DOUBLE_R("Capture ZC Switch", WM8753_LINVOL, WM8753_RINVOL, 6, 1, 0),
++SOC_DOUBLE_R("Capture Switch", WM8753_LINVOL, WM8753_RINVOL, 7, 1, 0),
++
++SOC_ENUM("Capture Filter Select", wm8753_enum[23]),
++SOC_ENUM("Capture Filter Cut-off", wm8753_enum[24]),
++SOC_SINGLE("Capture Filter Switch", WM8753_ADC, 0, 1, 1),
++
++SOC_SINGLE("ALC Capture Target Volume", WM8753_ALC1, 0, 7, 0),
++SOC_SINGLE("ALC Capture Max Volume", WM8753_ALC1, 4, 7, 0),
++SOC_ENUM("ALC Capture Function", wm8753_enum[3]),
++SOC_SINGLE("ALC Capture ZC Switch", WM8753_ALC2, 8, 1, 0),
++SOC_SINGLE("ALC Capture Hold Time", WM8753_ALC2, 0, 15, 1),
++SOC_SINGLE("ALC Capture Decay Time", WM8753_ALC3, 4, 15, 1),
++SOC_SINGLE("ALC Capture Attack Time", WM8753_ALC3, 0, 15, 0),
++SOC_SINGLE("ALC Capture NG Threshold", WM8753_NGATE, 3, 31, 0),
++SOC_ENUM("ALC Capture NG Type", wm8753_enum[4]),
++SOC_SINGLE("ALC Capture NG Switch", WM8753_NGATE, 0, 1, 0),
++
++SOC_ENUM("3D Function", wm8753_enum[5]),
++SOC_ENUM("3D Upper Cut-off", wm8753_enum[6]),
++SOC_ENUM("3D Lower Cut-off", wm8753_enum[7]),
++SOC_SINGLE("3D Volume", WM8753_3D, 1, 15, 0),
++SOC_SINGLE("3D Switch", WM8753_3D, 0, 1, 0),
++
++SOC_SINGLE("Capture 6dB Attenuate", WM8753_ADCTL1, 2, 1, 0),
++SOC_SINGLE("Playback 6dB Attenuate", WM8753_ADCTL1, 1, 1, 0),
++
++SOC_ENUM("De-emphasis", wm8753_enum[8]),
++SOC_ENUM("Playback Mono Mix", wm8753_enum[9]),
++SOC_ENUM("Playback Phase", wm8753_enum[10]),
++
++SOC_SINGLE("Mic2 Capture Volume", WM8753_INCTL1, 7, 3, 0),
++SOC_SINGLE("Mic1 Capture Volume", WM8753_INCTL1, 5, 3, 0),
++
++SOC_ENUM_EXT("DAI Mode", wm8753_enum[26], wm8753_get_dai, wm8753_set_dai),
++};
++
++/* add non dapm controls */
++static int wm8753_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8753_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8753_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++ return 0;
++}
++
++/*
++ * _DAPM_ Controls
++ */
++
++/* Left Mixer */
++static const struct snd_kcontrol_new wm8753_left_mixer_controls[] = {
++SOC_DAPM_SINGLE("Voice Playback Switch", WM8753_LOUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Sidetone Playback Switch", WM8753_LOUTM2, 7, 1, 0),
++SOC_DAPM_SINGLE("Left Playback Switch", WM8753_LOUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Bypass Playback Switch", WM8753_LOUTM1, 7, 1, 0),
++};
++
++/* Right mixer */
++static const struct snd_kcontrol_new wm8753_right_mixer_controls[] = {
++SOC_DAPM_SINGLE("Voice Playback Switch", WM8753_ROUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Sidetone Playback Switch", WM8753_ROUTM2, 7, 1, 0),
++SOC_DAPM_SINGLE("Right Playback Switch", WM8753_ROUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Bypass Playback Switch", WM8753_ROUTM1, 7, 1, 0),
++};
++
++/* Mono mixer */
++static const struct snd_kcontrol_new wm8753_mono_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left Playback Switch", WM8753_MOUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Playback Switch", WM8753_MOUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Voice Playback Switch", WM8753_MOUTM2, 3, 1, 0),
++SOC_DAPM_SINGLE("Sidetone Playback Switch", WM8753_MOUTM2, 7, 1, 0),
++SOC_DAPM_SINGLE("Bypass Playback Switch", WM8753_MOUTM1, 7, 1, 0),
++};
++
++/* Mono 2 Mux */
++static const struct snd_kcontrol_new wm8753_mono2_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[17]);
++
++/* Out 3 Mux */
++static const struct snd_kcontrol_new wm8753_out3_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[18]);
++
++/* Out 4 Mux */
++static const struct snd_kcontrol_new wm8753_out4_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[19]);
++
++/* ADC Mono Mix */
++static const struct snd_kcontrol_new wm8753_adc_mono_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[22]);
++
++/* Record mixer */
++static const struct snd_kcontrol_new wm8753_record_mixer_controls[] = {
++SOC_DAPM_SINGLE("Voice Capture Switch", WM8753_RECMIX2, 3, 1, 0),
++SOC_DAPM_SINGLE("Left Capture Switch", WM8753_RECMIX1, 3, 1, 0),
++SOC_DAPM_SINGLE("Right Capture Switch", WM8753_RECMIX1, 7, 1, 0),
++};
++
++/* Left ADC mux */
++static const struct snd_kcontrol_new wm8753_adc_left_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[21]);
++
++/* Right ADC mux */
++static const struct snd_kcontrol_new wm8753_adc_right_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[20]);
++
++/* MIC mux */
++static const struct snd_kcontrol_new wm8753_mic_mux_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[16]);
++
++/* ALC mixer */
++static const struct snd_kcontrol_new wm8753_alc_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Capture Switch", WM8753_INCTL2, 3, 1, 0),
++SOC_DAPM_SINGLE("Mic2 Capture Switch", WM8753_INCTL2, 2, 1, 0),
++SOC_DAPM_SINGLE("Mic1 Capture Switch", WM8753_INCTL2, 1, 1, 0),
++SOC_DAPM_SINGLE("Rx Capture Switch", WM8753_INCTL2, 0, 1, 0),
++};
++
++/* Left Line mux */
++static const struct snd_kcontrol_new wm8753_line_left_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[14]);
++
++/* Right Line mux */
++static const struct snd_kcontrol_new wm8753_line_right_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[13]);
++
++/* Mono Line mux */
++static const struct snd_kcontrol_new wm8753_line_mono_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[12]);
++
++/* Line mux and mixer */
++static const struct snd_kcontrol_new wm8753_line_mux_mix_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[11]);
++
++/* Rx mux and mixer */
++static const struct snd_kcontrol_new wm8753_rx_mux_mix_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[15]);
++
++/* Mic Selector Mux */
++static const struct snd_kcontrol_new wm8753_mic_sel_mux_controls =
++SOC_DAPM_ENUM("Route", wm8753_enum[25]);
++
++static const struct snd_soc_dapm_widget wm8753_dapm_widgets[] = {
++SND_SOC_DAPM_MICBIAS("Mic Bias", WM8753_PWR1, 5, 0),
++SND_SOC_DAPM_MIXER("Left Mixer", WM8753_PWR4, 0, 0,
++ &wm8753_left_mixer_controls[0], ARRAY_SIZE(wm8753_left_mixer_controls)),
++SND_SOC_DAPM_PGA("Left Out 1", WM8753_PWR3, 8, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Left Out 2", WM8753_PWR3, 6, 0, NULL, 0),
++SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", WM8753_PWR1, 3, 0),
++SND_SOC_DAPM_OUTPUT("LOUT1"),
++SND_SOC_DAPM_OUTPUT("LOUT2"),
++SND_SOC_DAPM_MIXER("Right Mixer", WM8753_PWR4, 1, 0,
++ &wm8753_right_mixer_controls[0], ARRAY_SIZE(wm8753_right_mixer_controls)),
++SND_SOC_DAPM_PGA("Right Out 1", WM8753_PWR3, 7, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Right Out 2", WM8753_PWR3, 5, 0, NULL, 0),
++SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", WM8753_PWR1, 2, 0),
++SND_SOC_DAPM_OUTPUT("ROUT1"),
++SND_SOC_DAPM_OUTPUT("ROUT2"),
++SND_SOC_DAPM_MIXER("Mono Mixer", WM8753_PWR4, 2, 0,
++ &wm8753_mono_mixer_controls[0], ARRAY_SIZE(wm8753_mono_mixer_controls)),
++SND_SOC_DAPM_PGA("Mono Out 1", WM8753_PWR3, 2, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mono Out 2", WM8753_PWR3, 1, 0, NULL, 0),
++SND_SOC_DAPM_DAC("Voice DAC", "Voice Playback", WM8753_PWR1, 4, 0),
++SND_SOC_DAPM_OUTPUT("MONO1"),
++SND_SOC_DAPM_MUX("Mono 2 Mux", SND_SOC_NOPM, 0, 0, &wm8753_mono2_controls),
++SND_SOC_DAPM_OUTPUT("MONO2"),
++SND_SOC_DAPM_MIXER("Out3 Left + Right", -1, 0, 0, NULL, 0),
++SND_SOC_DAPM_MUX("Out3 Mux", SND_SOC_NOPM, 0, 0, &wm8753_out3_controls),
++SND_SOC_DAPM_PGA("Out 3", WM8753_PWR3, 4, 0, NULL, 0),
++SND_SOC_DAPM_OUTPUT("OUT3"),
++SND_SOC_DAPM_MUX("Out4 Mux", SND_SOC_NOPM, 0, 0, &wm8753_out4_controls),
++SND_SOC_DAPM_PGA("Out 4", WM8753_PWR3, 3, 0, NULL, 0),
++SND_SOC_DAPM_OUTPUT("OUT4"),
++SND_SOC_DAPM_MIXER("Playback Mixer", WM8753_PWR4, 3, 0,
++ &wm8753_record_mixer_controls[0],
++ ARRAY_SIZE(wm8753_record_mixer_controls)),
++SND_SOC_DAPM_ADC("Left ADC", "Left Voice Capture", WM8753_PWR2, 3, 0),
++SND_SOC_DAPM_ADC("Right ADC", "Right Voice Capture", WM8753_PWR2, 2, 0),
++SND_SOC_DAPM_MUX("Capture Left Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8753_adc_mono_controls),
++SND_SOC_DAPM_MUX("Capture Right Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8753_adc_mono_controls),
++SND_SOC_DAPM_MUX("Capture Left Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_adc_left_controls),
++SND_SOC_DAPM_MUX("Capture Right Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_adc_right_controls),
++SND_SOC_DAPM_MUX("Mic Sidetone Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_mic_mux_controls),
++SND_SOC_DAPM_PGA("Left Capture Volume", WM8753_PWR2, 5, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Right Capture Volume", WM8753_PWR2, 4, 0, NULL, 0),
++SND_SOC_DAPM_MIXER("ALC Mixer", WM8753_PWR2, 6, 0,
++ &wm8753_alc_mixer_controls[0], ARRAY_SIZE(wm8753_alc_mixer_controls)),
++SND_SOC_DAPM_MUX("Line Left Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_line_left_controls),
++SND_SOC_DAPM_MUX("Line Right Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_line_right_controls),
++SND_SOC_DAPM_MUX("Line Mono Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_line_mono_controls),
++SND_SOC_DAPM_MUX("Line Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8753_line_mux_mix_controls),
++SND_SOC_DAPM_MUX("Rx Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8753_rx_mux_mix_controls),
++SND_SOC_DAPM_PGA("Mic 1 Volume", WM8753_PWR2, 8, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mic 2 Volume", WM8753_PWR2, 7, 0, NULL, 0),
++SND_SOC_DAPM_MUX("Mic Selection Mux", SND_SOC_NOPM, 0, 0,
++ &wm8753_mic_sel_mux_controls),
++SND_SOC_DAPM_INPUT("LINE1"),
++SND_SOC_DAPM_INPUT("LINE2"),
++SND_SOC_DAPM_INPUT("RXP"),
++SND_SOC_DAPM_INPUT("RXN"),
++SND_SOC_DAPM_INPUT("ACIN"),
++SND_SOC_DAPM_INPUT("ACOP"),
++SND_SOC_DAPM_INPUT("MIC1N"),
++SND_SOC_DAPM_INPUT("MIC1"),
++SND_SOC_DAPM_INPUT("MIC2N"),
++SND_SOC_DAPM_INPUT("MIC2"),
++SND_SOC_DAPM_VMID("VREF"),
++};
++
++static const char *audio_map[][3] = {
++ /* left mixer */
++ {"Left Mixer", "Left Playback Switch", "Left DAC"},
++ {"Left Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Left Mixer", "Sidetone Playback Switch", "Mic Sidetone Mux"},
++ {"Left Mixer", "Bypass Playback Switch", "Line Left Mux"},
++
++ /* right mixer */
++ {"Right Mixer", "Right Playback Switch", "Right DAC"},
++ {"Right Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Right Mixer", "Sidetone Playback Switch", "Mic Sidetone Mux"},
++ {"Right Mixer", "Bypass Playback Switch", "Line Right Mux"},
++
++ /* mono mixer */
++ {"Mono Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Mono Mixer", "Left Playback Switch", "Left DAC"},
++ {"Mono Mixer", "Right Playback Switch", "Right DAC"},
++ {"Mono Mixer", "Sidetone Playback Switch", "Mic Sidetone Mux"},
++ {"Mono Mixer", "Bypass Playback Switch", "Line Mono Mux"},
++
++ /* left out */
++ {"Left Out 1", NULL, "Left Mixer"},
++ {"Left Out 2", NULL, "Left Mixer"},
++ {"LOUT1", NULL, "Left Out 1"},
++ {"LOUT2", NULL, "Left Out 2"},
++
++ /* right out */
++ {"Right Out 1", NULL, "Right Mixer"},
++ {"Right Out 2", NULL, "Right Mixer"},
++ {"ROUT1", NULL, "Right Out 1"},
++ {"ROUT2", NULL, "Right Out 2"},
++
++ /* mono 1 out */
++ {"Mono Out 1", NULL, "Mono Mixer"},
++ {"MONO1", NULL, "Mono Out 1"},
++
++ /* mono 2 out */
++ {"Mono 2 Mux", "Left + Right", "Out3 Left + Right"},
++ {"Mono 2 Mux", "Inverted Mono 1", "MONO1"},
++ {"Mono 2 Mux", "Left", "Left Mixer"},
++ {"Mono 2 Mux", "Right", "Right Mixer"},
++ {"Mono Out 2", NULL, "Mono 2 Mux"},
++ {"MONO2", NULL, "Mono Out 2"},
++
++ /* out 3 */
++ {"Out3 Left + Right", NULL, "Left Mixer"},
++ {"Out3 Left + Right", NULL, "Right Mixer"},
++ {"Out3 Mux", "VREF", "VREF"},
++ {"Out3 Mux", "Left + Right", "Out3 Left + Right"},
++ {"Out3 Mux", "ROUT2", "ROUT2"},
++ {"Out 3", NULL, "Out3 Mux"},
++ {"OUT3", NULL, "Out 3"},
++
++ /* out 4 */
++ {"Out4 Mux", "VREF", "VREF"},
++ {"Out4 Mux", "Capture ST", "Capture ST Mixer"},
++ {"Out4 Mux", "LOUT2", "LOUT2"},
++ {"Out 4", NULL, "Out4 Mux"},
++ {"OUT4", NULL, "Out 4"},
++
++ /* record mixer */
++ {"Playback Mixer", "Left Capture Switch", "Left Mixer"},
++ {"Playback Mixer", "Voice Capture Switch", "Mono Mixer"},
++ {"Playback Mixer", "Right Capture Switch", "Right Mixer"},
++
++ /* Mic/SideTone Mux */
++ {"Mic Sidetone Mux", "Left PGA", "Left Capture Volume"},
++ {"Mic Sidetone Mux", "Right PGA", "Right Capture Volume"},
++ {"Mic Sidetone Mux", "Mic 1", "Mic 1 Volume"},
++ {"Mic Sidetone Mux", "Mic 2", "Mic 2 Volume"},
++
++ /* Capture Left Mux */
++ {"Capture Left Mux", "PGA", "Left Capture Volume"},
++ {"Capture Left Mux", "Line or RXP-RXN", "Line Left Mux"},
++ {"Capture Left Mux", "Line", "LINE1"},
++
++ /* Capture Right Mux */
++ {"Capture Right Mux", "PGA", "Right Capture Volume"},
++ {"Capture Right Mux", "Line or RXP-RXN", "Line Right Mux"},
++ {"Capture Right Mux", "Sidetone", "Capture ST Mixer"},
++
++ /* Mono Capture mixer-mux */
++ {"Capture Right Mixer", "Stereo", "Capture Right Mux"},
++ {"Capture Left Mixer", "Analogue Mix Left", "Capture Left Mux"},
++ {"Capture Left Mixer", "Analogue Mix Left", "Capture Right Mux"},
++ {"Capture Right Mixer", "Analogue Mix Right", "Capture Left Mux"},
++ {"Capture Right Mixer", "Analogue Mix Right", "Capture Right Mux"},
++ {"Capture Left Mixer", "Digital Mono Mix", "Capture Left Mux"},
++ {"Capture Left Mixer", "Digital Mono Mix", "Capture Right Mux"},
++ {"Capture Right Mixer", "Digital Mono Mix", "Capture Left Mux"},
++ {"Capture Right Mixer", "Digital Mono Mix", "Capture Right Mux"},
++
++ /* ADC */
++ {"Left ADC", NULL, "Capture Left Mixer"},
++ {"Right ADC", NULL, "Capture Right Mixer"},
++
++ /* Left Capture Volume */
++ {"Left Capture Volume", NULL, "ACIN"},
++
++ /* Right Capture Volume */
++ {"Right Capture Volume", NULL, "Mic 2 Volume"},
++
++ /* ALC Mixer */
++ {"ALC Mixer", "Line Capture Switch", "Line Mixer"},
++ {"ALC Mixer", "Mic2 Capture Switch", "Mic 2 Volume"},
++ {"ALC Mixer", "Mic1 Capture Switch", "Mic 1 Volume"},
++ {"ALC Mixer", "Rx Capture Switch", "Rx Mixer"},
++
++ /* Line Left Mux */
++ {"Line Left Mux", "Line 1", "LINE1"},
++ {"Line Left Mux", "Rx Mix", "Rx Mixer"},
++
++ /* Line Right Mux */
++ {"Line Right Mux", "Line 2", "LINE2"},
++ {"Line Right Mux", "Rx Mix", "Rx Mixer"},
++
++ /* Line Mono Mux */
++ {"Line Mono Mux", "Line Mix", "Line Mixer"},
++ {"Line Mono Mux", "Rx Mix", "Rx Mixer"},
++
++ /* Line Mixer/Mux */
++ {"Line Mixer", "Line 1 + 2", "LINE1"},
++ {"Line Mixer", "Line 1 - 2", "LINE1"},
++ {"Line Mixer", "Line 1 + 2", "LINE2"},
++ {"Line Mixer", "Line 1 - 2", "LINE2"},
++ {"Line Mixer", "Line 1", "LINE1"},
++ {"Line Mixer", "Line 2", "LINE2"},
++
++ /* Rx Mixer/Mux */
++ {"Rx Mixer", "RXP - RXN", "RXP"},
++ {"Rx Mixer", "RXP + RXN", "RXP"},
++ {"Rx Mixer", "RXP - RXN", "RXN"},
++ {"Rx Mixer", "RXP + RXN", "RXN"},
++ {"Rx Mixer", "RXP", "RXP"},
++ {"Rx Mixer", "RXN", "RXN"},
++
++ /* Mic 1 Volume */
++ {"Mic 1 Volume", NULL, "MIC1N"},
++ {"Mic 1 Volume", NULL, "Mic Selection Mux"},
++
++ /* Mic 2 Volume */
++ {"Mic 2 Volume", NULL, "MIC2N"},
++ {"Mic 2 Volume", NULL, "MIC2"},
++
++ /* Mic Selector Mux */
++ {"Mic Selection Mux", "Mic 1", "MIC1"},
++ {"Mic Selection Mux", "Mic 2", "MIC2N"},
++ {"Mic Selection Mux", "Mic 3", "MIC2"},
++
++ /* ACOP */
++ {"ACOP", NULL, "ALC Mixer"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8753_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8753_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8753_dapm_widgets[i]);
++ }
++
++ /* set up the WM8753 audio map */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++/* PLL divisors */
++struct _pll_div {
++ u32 pll_in; /* ext clock input */
++ u32 pll_out; /* pll out freq */
++ u32 div2:1;
++ u32 n:4;
++ u32 k:24;
++};
++
++/*
++ * PLL divisors -
++ */
++static const struct _pll_div pll_div[] = {
++ {13000000, 12288000, 0, 0x7, 0x23F54A},
++ {13000000, 11289600, 0, 0x6, 0x3CA2F5},
++ {12000000, 12288000, 0, 0x8, 0x0C49BA},
++ {12000000, 11289600, 0, 0x7, 0x21B08A},
++ {24000000, 12288000, 1, 0x8, 0x0C49BA},
++ {24000000, 11289600, 1, 0x7, 0x21B08A},
++ {12288000, 11289600, 0, 0x7, 0x166667},
++ {26000000, 11289600, 1, 0x6, 0x3CA2F5},
++ {26000000, 12288000, 1, 0x7, 0x23F54A},
++};
++
++static u32 wm8753_config_pll(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int pll)
++{
++ u16 reg;
++ int found = 0;
++
++ if (pll == 1) {
++ reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xffef;
++ if (!dai->pll_in || !dai->mclk) {
++ /* disable PLL1 */
++ wm8753_write(codec, WM8753_PLL1CTL1, 0x0026);
++ wm8753_write(codec, WM8753_CLOCK, reg);
++ return 0;
++ } else {
++ u16 value = 0;
++ int i = 0;
++
++ /* if we cant match, then use good values for N and K */
++ for (;i < ARRAY_SIZE(pll_div); i++) {
++ if (pll_div[i].pll_out == dai->pll_out &&
++ pll_div[i].pll_in == dai->pll_in) {
++ found = 1;
++ break;
++ }
++ }
++
++ if (!found)
++ goto err;
++
++ /* set up N and K PLL divisor ratios */
++ /* bits 8:5 = PLL_N, bits 3:0 = PLL_K[21:18] */
++ value = (pll_div[i].n << 5) + ((pll_div[i].k & 0x3c0000) >> 18);
++ wm8753_write(codec, WM8753_PLL1CTL2, value);
++
++ /* bits 8:0 = PLL_K[17:9] */
++ value = (pll_div[i].k & 0x03fe00) >> 9;
++ wm8753_write(codec, WM8753_PLL1CTL3, value);
++
++ /* bits 8:0 = PLL_K[8:0] */
++ value = pll_div[i].k & 0x0001ff;
++ wm8753_write(codec, WM8753_PLL1CTL4, value);
++
++ /* set PLL1 as input and enable */
++ wm8753_write(codec, WM8753_PLL1CTL1, 0x0027 |
++ (pll_div[i].div2 << 3));
++ wm8753_write(codec, WM8753_CLOCK, reg | 0x0010);
++ }
++ } else {
++ reg = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfff7;
++ if (!dai->pll_in || !dai->mclk) {
++ /* disable PLL2 */
++ wm8753_write(codec, WM8753_PLL2CTL1, 0x0026);
++ wm8753_write(codec, WM8753_CLOCK, reg);
++ return 0;
++ } else {
++ u16 value = 0;
++ int i = 0;
++
++ /* if we cant match, then use good values for N and K */
++ for (;i < ARRAY_SIZE(pll_div); i++) {
++ if (pll_div[i].pll_out == dai->pll_out &&
++ pll_div[i].pll_in == dai->pll_in) {
++ found = 1;
++ break;
++ }
++ }
++
++ if (!found)
++ goto err;
++
++ /* set up N and K PLL divisor ratios */
++ /* bits 8:5 = PLL_N, bits 3:0 = PLL_K[21:18] */
++ value = (pll_div[i].n << 5) + ((pll_div[i].k & 0x3c0000) >> 18);
++ wm8753_write(codec, WM8753_PLL2CTL2, value);
++
++ /* bits 8:0 = PLL_K[17:9] */
++ value = (pll_div[i].k & 0x03fe00) >> 9;
++ wm8753_write(codec, WM8753_PLL2CTL3, value);
++
++ /* bits 8:0 = PLL_K[8:0] */
++ value = pll_div[i].k & 0x0001ff;
++ wm8753_write(codec, WM8753_PLL2CTL4, value);
++
++ /* set PLL1 as input and enable */
++ wm8753_write(codec, WM8753_PLL2CTL1, 0x0027 |
++ (pll_div[i].div2 << 3));
++ wm8753_write(codec, WM8753_CLOCK, reg | 0x0008);
++ }
++ }
++
++ return dai->pll_in;
++err:
++ return 0;
++}
++
++struct _coeff_div {
++ u32 mclk;
++ u32 rate;
++ u16 fs;
++ u8 sr:5;
++ u8 usb:1;
++};
++
++/* codec hifi mclk (after PLL) clock divider coefficients */
++static const struct _coeff_div coeff_div[] = {
++ /* 8k */
++ {12288000, 8000, 1536, 0x6, 0x0},
++ {11289600, 8000, 1408, 0x16, 0x0},
++ {18432000, 8000, 2304, 0x7, 0x0},
++ {16934400, 8000, 2112, 0x17, 0x0},
++ {12000000, 8000, 1500, 0x6, 0x1},
++
++ /* 11.025k */
++ {11289600, 11025, 1024, 0x18, 0x0},
++ {16934400, 11025, 1536, 0x19, 0x0},
++ {12000000, 11025, 1088, 0x19, 0x1},
++
++ /* 16k */
++ {12288000, 16000, 768, 0xa, 0x0},
++ {18432000, 16000, 1152, 0xb, 0x0},
++ {12000000, 16000, 750, 0xa, 0x1},
++
++ /* 22.05k */
++ {11289600, 22050, 512, 0x1a, 0x0},
++ {16934400, 22050, 768, 0x1b, 0x0},
++ {12000000, 22050, 544, 0x1b, 0x1},
++
++ /* 32k */
++ {12288000, 32000, 384, 0xc, 0x0},
++ {18432000, 32000, 576, 0xd, 0x0},
++ {12000000, 32000, 375, 0xa, 0x1},
++
++ /* 44.1k */
++ {11289600, 44100, 256, 0x10, 0x0},
++ {16934400, 44100, 384, 0x11, 0x0},
++ {12000000, 44100, 272, 0x11, 0x1},
++
++ /* 48k */
++ {12288000, 48000, 256, 0x0, 0x0},
++ {18432000, 48000, 384, 0x1, 0x0},
++ {12000000, 48000, 250, 0x0, 0x1},
++
++ /* 88.2k */
++ {11289600, 88200, 128, 0x1e, 0x0},
++ {16934400, 88200, 192, 0x1f, 0x0},
++ {12000000, 88200, 136, 0x1f, 0x1},
++
++ /* 96k */
++ {12288000, 96000, 128, 0xe, 0x0},
++ {18432000, 96000, 192, 0xf, 0x0},
++ {12000000, 96000, 125, 0xe, 0x1},
++};
++
++static int get_coeff(int mclk, int rate)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
++ if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
++ return i;
++ }
++ return -EINVAL;
++}
++
++/* supported HiFi input clocks (that don't use PLL) */
++const static int hifi_clks[] = {11289600, 12000000, 12288000,
++ 16934400, 18432000};
++
++/* The HiFi interface can be clocked in one of two ways:-
++ * o No PLL - MCLK is used directly.
++ * o PLL - PLL is used to generate audio MCLK from input clock.
++ *
++ * We use the direct method if we can as it saves power.
++ */
++static unsigned int wm8753_config_i2s_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i, pll_out;
++
++ /* is clk supported without the PLL */
++ for(i = 0; i < ARRAY_SIZE(hifi_clks); i++) {
++ if (clk == hifi_clks[i]) {
++ dai->mclk = clk;
++ dai->pll_in = dai->pll_out = 0;
++ dai->clk_div = 1;
++ return clk;
++ }
++ }
++
++ /* determine best PLL output speed */
++ if (info->bclk_master &
++ (SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS)) {
++ pll_out = info->fs * info->rate;
++ } else {
++ /* calc slave clock */
++ switch (info->rate){
++ case 11025:
++ case 22050:
++ case 44100:
++ case 88200:
++ pll_out = 11289600;
++ break;
++ default:
++ pll_out = 12288000;
++ break;
++ }
++ }
++
++ /* are input & output clocks supported by PLL */
++ for (i = 0;i < ARRAY_SIZE(pll_div); i++) {
++ if (pll_div[i].pll_in == clk && pll_div[i].pll_out == pll_out) {
++ dai->pll_in = clk;
++ dai->pll_out = dai->mclk = pll_out;
++ return pll_out;
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++/* valid PCM clock dividers * 2 */
++static int pcm_divs[] = {2, 6, 11, 4, 8, 12, 16};
++
++/* The Voice interface can be clocked in one of four ways:-
++ * o No PLL - MCLK is used directly.
++ * o Div - MCLK is directly divided.
++ * o PLL - PLL is used to generate audio MCLK from input clock.
++ * o PLL & Div - PLL and post divider are used.
++ *
++ * We use the non PLL methods if we can, as it saves power.
++ */
++
++static unsigned int wm8753_config_pcm_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 0; i < ARRAY_SIZE(pcm_divs); i++) {
++ if ((best_clk >> 1) * pcm_divs[i] == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = pcm_divs[i];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll_div); i++) {
++ if (pll_div[i].pll_in == clk) {
++ for (j = 0; j < ARRAY_SIZE(pcm_divs); j++) {
++ if (pll_div[i].pll_out == pcm_divs[j] * (best_clk >> 1)) {
++ dai->pll_in = clk;
++ dai->pll_out = pll_div[i].pll_out;
++ dai->clk_div = pcm_divs[j];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++/* set the format and bit size for ADC and Voice DAC */
++static void wm8753_adc_vdac_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x01e0;
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ voice |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ voice |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ voice |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ voice |= 0x0013;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ voice |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ voice |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ voice |= 0x000c;
++ break;
++ }
++
++ wm8753_write(codec, WM8753_PCM, voice);
++}
++
++/* configure PCM DAI */
++static int wm8753_pcm_dai_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 voice, ioctl, srate, srate2, fs, bfs, clock;
++ unsigned int rate;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ fs = rtd->codec_dai->dai_runtime.fs;
++ rate = snd_soc_get_rate(rtd->codec_dai->dai_runtime.pcmrate);
++ voice = wm8753_read_reg_cache(codec, WM8753_PCM) & 0x001f;
++
++ /* set master/slave audio interface */
++ ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x01fd;
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ ioctl |= 0x0002;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ voice |= 0x0040;
++ break;
++ }
++
++ /* do we need to enable the PLL */
++ if (rtd->codec_dai->pll_in) {
++ if (wm8753_config_pll(codec, rtd->codec_dai, 2) !=
++ rtd->codec_dai->pll_in) {
++ err("could not set pll to %d --> %d",
++ rtd->codec_dai->pll_in, rtd->codec_dai->pll_out);
++ return -ENODEV;
++ }
++ }
++
++ /* set up PCM divider */
++ clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0x003f;
++ switch (rtd->codec_dai->clk_div) {
++ case 2: /* 1 */
++ break;
++ case 6: /* 3 */
++ clock |= (0x2 << 6);
++ break;
++ case 11: /* 5.5 */
++ clock |= (0x3 << 6);
++ break;
++ case 4: /* 2 */
++ clock |= (0x4 << 6);
++ break;
++ case 8: /* 4 */
++ clock |= (0x5 << 6);
++ break;
++ case 12: /* 6 */
++ clock |= (0x6 << 6);
++ break;
++ case 16: /* 8 */
++ clock |= (0x7 << 6);
++ break;
++ default:
++ printk(KERN_ERR "wm8753: invalid PCM clk divider %d\n",
++ rtd->codec_dai->clk_div);
++ break;
++ }
++ wm8753_write(codec, WM8753_CLOCK, clock);
++
++ /* set bclk divisor rate */
++ srate2 = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x003f;
++ switch (bfs) {
++ case 1:
++ break;
++ case 2:
++ srate2 |= (0x1 << 6);
++ break;
++ case 4:
++ srate2 |= (0x2 << 6);
++ break;
++ case 8:
++ srate2 |= (0x3 << 6);
++ break;
++ case 16:
++ srate2 |= (0x4 << 6);
++ break;
++ }
++ wm8753_write(codec, WM8753_SRATE2, srate2);
++
++ srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x017f;
++ if (rtd->codec_dai->dai_runtime.fs == 384)
++ srate |= 0x80;
++ wm8753_write(codec, WM8753_SRATE1, srate);
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ voice |= 0x0090;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ voice |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ voice |= 0x0010;
++ break;
++ }
++ //printk("voice %x %x ioctl %x %x srate2 %x %x srate1 %x %x\n",
++ //WM8753_PCM, voice, WM8753_IOCTL, ioctl, WM8753_SRATE2,
++ //srate2, WM8753_SRATE1, srate);
++
++ wm8753_write(codec, WM8753_IOCTL, ioctl);
++ wm8753_write(codec, WM8753_PCM, voice);
++ return 0;
++}
++
++/* configure hifi DAC wordlength and format */
++static void wm8753_hdac_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x01e0;
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ hifi |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ hifi |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ hifi |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ hifi |= 0x0013;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ hifi |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ hifi |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ hifi |= 0x000c;
++ break;
++ }
++
++ wm8753_write(codec, WM8753_HIFI, hifi);
++}
++
++/* configure i2s (hifi) DAI clocking */
++static int wm8753_i2s_dai_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 srate, bfs, hifi, ioctl;
++ unsigned int rate;
++ int i = 0;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ rate = snd_soc_get_rate(rtd->codec_dai->dai_runtime.pcmrate);
++ hifi = wm8753_read_reg_cache(codec, WM8753_HIFI) & 0x001f;
++
++ /* is coefficient valid ? */
++ if ((i = get_coeff(rtd->codec_dai->mclk, rate)) < 0)
++ return i;
++
++ srate = wm8753_read_reg_cache(codec, WM8753_SRATE1) & 0x01c0;
++ wm8753_write(codec, WM8753_SRATE1, srate | (coeff_div[i].sr << 1) |
++ coeff_div[i].usb);
++
++ /* do we need to enable the PLL */
++ if (rtd->codec_dai->pll_in) {
++ if (wm8753_config_pll(codec, rtd->codec_dai, 1) !=
++ rtd->codec_dai->pll_in) {
++ err("could not set pll to %d --> %d",
++ rtd->codec_dai->pll_in, rtd->codec_dai->pll_out);
++ return -ENODEV;
++ }
++ }
++
++ /* set bclk divisor rate */
++ srate = wm8753_read_reg_cache(codec, WM8753_SRATE2) & 0x01c7;
++ switch (bfs) {
++ case 1:
++ break;
++ case 2:
++ srate |= (0x1 << 3);
++ break;
++ case 4:
++ srate |= (0x2 << 3);
++ break;
++ case 8:
++ srate |= (0x3 << 3);
++ break;
++ case 16:
++ srate |= (0x4 << 3);
++ break;
++ }
++ wm8753_write(codec, WM8753_SRATE2, srate);
++
++ /* set master/slave audio interface */
++ ioctl = wm8753_read_reg_cache(codec, WM8753_IOCTL) & 0x00fe;
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ ioctl |= 0x0001;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ hifi |= 0x0040;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ hifi |= 0x0090;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ hifi |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ hifi |= 0x0010;
++ break;
++ }
++ wm8753_write(codec, WM8753_IOCTL, ioctl);
++ wm8753_write(codec, WM8753_HIFI, hifi);
++ return 0;
++}
++
++static int wm8753_mode1v_prepare (struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 clock;
++
++ /* set clk source as pcmclk */
++ clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
++ wm8753_write(codec, WM8753_CLOCK, clock);
++
++ wm8753_adc_vdac_prepare(substream);
++ return wm8753_pcm_dai_prepare(substream);
++}
++
++static int wm8753_mode1h_prepare (struct snd_pcm_substream *substream)
++{
++ wm8753_hdac_prepare(substream);
++ return wm8753_i2s_dai_prepare(substream);
++}
++
++static int wm8753_mode2_prepare (struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 clock;
++
++ /* set clk source as pcmclk */
++ clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
++ wm8753_write(codec, WM8753_CLOCK, clock);
++
++ wm8753_adc_vdac_prepare(substream);
++ return wm8753_i2s_dai_prepare(substream);
++}
++
++static int wm8753_mode3_prepare (struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 clock;
++
++ /* set clk source as mclk */
++ clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
++ wm8753_write(codec, WM8753_CLOCK, clock | 0x4);
++
++ wm8753_hdac_prepare(substream);
++ wm8753_adc_vdac_prepare(substream);
++ return wm8753_i2s_dai_prepare(substream);
++}
++
++static int wm8753_mode4_prepare (struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 clock;
++
++ /* set clk source as mclk */
++ clock = wm8753_read_reg_cache(codec, WM8753_CLOCK) & 0xfffb;
++ wm8753_write(codec, WM8753_CLOCK, clock | 0x4);
++
++ wm8753_hdac_prepare(substream);
++ wm8753_adc_vdac_prepare(substream);
++ return wm8753_i2s_dai_prepare(substream);
++}
++
++static int wm8753_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8753_read_reg_cache(codec, WM8753_DAC) & 0xfff7;
++
++ /* the digital mute covers the HiFi and Voice DAC's on the WM8753.
++ * make sure we check if they are not both active when we mute */
++ if (mute && dai->id == 1) {
++ if (!wm8753_dai[WM8753_DAI_VOICE].playback.active ||
++ !wm8753_dai[WM8753_DAI_HIFI].playback.active)
++ wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
++ } else {
++ if (mute)
++ wm8753_write(codec, WM8753_DAC, mute_reg | 0x8);
++ else
++ wm8753_write(codec, WM8753_DAC, mute_reg);
++ }
++
++ return 0;
++}
++
++static int wm8753_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 pwr_reg = wm8753_read_reg_cache(codec, WM8753_PWR1) & 0xfe3e;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* set vmid to 50k and unmute dac */
++ wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x00c0);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ /* set vmid to 5k for quick power up */
++ wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x01c1);
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* mute dac and set vmid to 500k, enable VREF */
++ wm8753_write(codec, WM8753_PWR1, pwr_reg | 0x0141);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ wm8753_write(codec, WM8753_PWR1, 0x0001);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++/*
++ * The WM8753 supports upto 4 different and mutually exclusive DAI
++ * configurations. This gives 2 PCM's available for use, hifi and voice.
++ * NOTE: The Voice PCM cannot play or caputure audio to the CPU as it's DAI
++ * is connected between the wm8753 and a BT codec or GSM modem.
++ *
++ * 1. Voice over PCM DAI - HIFI DAC over HIFI DAI
++ * 2. Voice over HIFI DAI - HIFI disabled
++ * 3. Voice disabled - HIFI over HIFI
++ * 4. Voice disabled - HIFI over HIFI, uses voice DAI LRC for capture
++ */
++static const struct snd_soc_codec_dai wm8753_all_dai[] = {
++/* DAI HiFi mode 1 */
++{ .name = "WM8753 HiFi",
++ .id = 1,
++ .playback = {
++ .stream_name = "HiFi Playback",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = { /* dummy for fast DAI switching */
++ .stream_name = "HiFi Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm8753_config_i2s_sysclk,
++ .digital_mute = wm8753_mute,
++ .ops = {
++ .prepare = wm8753_mode1h_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8753_hifi_modes),
++ .mode = wm8753_hifi_modes,},
++},
++/* DAI Voice mode 1 */
++{ .name = "WM8753 Voice",
++ .id = 1,
++ .playback = {
++ .stream_name = "Voice Playback",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .capture = {
++ .stream_name = "Voice Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm8753_config_pcm_sysclk,
++ .digital_mute = wm8753_mute,
++ .ops = {
++ .prepare = wm8753_mode1v_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8753_voice_modes),
++ .mode = wm8753_voice_modes,},
++},
++/* DAI HiFi mode 2 - dummy */
++{ .name = "WM8753 HiFi",
++ .id = 2,
++},
++/* DAI Voice mode 2 */
++{ .name = "WM8753 Voice",
++ .id = 2,
++ .playback = {
++ .stream_name = "Voice Playback",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .capture = {
++ .stream_name = "Voice Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm8753_config_i2s_sysclk,
++ .digital_mute = wm8753_mute,
++ .ops = {
++ .prepare = wm8753_mode2_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8753_voice_modes),
++ .mode = wm8753_voice_modes,},
++},
++/* DAI HiFi mode 3 */
++{ .name = "WM8753 HiFi",
++ .id = 3,
++ .playback = {
++ .stream_name = "HiFi Playback",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .stream_name = "HiFi Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm8753_config_i2s_sysclk,
++ .digital_mute = wm8753_mute,
++ .ops = {
++ .prepare = wm8753_mode3_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8753_hifi_modes),
++ .mode = wm8753_hifi_modes,},
++},
++/* DAI Voice mode 3 - dummy */
++{ .name = "WM8753 Voice",
++ .id = 3,
++},
++/* DAI HiFi mode 4 */
++{ .name = "WM8753 HiFi",
++ .id = 4,
++ .playback = {
++ .stream_name = "HiFi Playback",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .stream_name = "HiFi Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm8753_config_i2s_sysclk,
++ .digital_mute = wm8753_mute,
++ .ops = {
++ .prepare = wm8753_mode4_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8753_mixed_modes),
++ .mode = wm8753_mixed_modes,},
++},
++/* DAI Voice mode 4 - dummy */
++{ .name = "WM8753 Voice",
++ .id = 4,
++},
++};
++
++struct snd_soc_codec_dai wm8753_dai[2];
++EXPORT_SYMBOL_GPL(wm8753_dai);
++
++static void wm8753_set_dai_mode(struct snd_soc_codec *codec, unsigned int mode)
++{
++ if (mode < 4) {
++ wm8753_dai[0] = wm8753_all_dai[mode << 1];
++ wm8753_dai[1] = wm8753_all_dai[(mode << 1) + 1];
++ }
++}
++
++static void wm8753_work(void *data)
++{
++ struct snd_soc_codec *codec = (struct snd_soc_codec *)data;
++ wm8753_dapm_event(codec, codec->dapm_state);
++}
++
++static int wm8753_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8753_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8753_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8753_reg); i++) {
++ if (i + 1 == WM8753_RESET)
++ continue;
++ data[0] = ((i + 1) << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++
++ wm8753_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* charge wm8753 caps */
++ if (codec->suspend_dapm_state == SNDRV_CTL_POWER_D0) {
++ wm8753_dapm_event(codec, SNDRV_CTL_POWER_D2);
++ codec->dapm_state = SNDRV_CTL_POWER_D0;
++ queue_delayed_work(wm8753_workq, &wm8753_dapm_work,
++ msecs_to_jiffies(caps_charge));
++ }
++
++ return 0;
++}
++
++/*
++ * initialise the WM8753 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8753_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg, ret = 0;
++
++ codec->name = "WM8753";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8753_read_reg_cache;
++ codec->write = wm8753_write;
++ codec->dapm_event = wm8753_dapm_event;
++ codec->dai = wm8753_dai;
++ codec->num_dai = 2;
++ codec->reg_cache_size = ARRAY_SIZE(wm8753_reg);
++
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8753_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8753_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8753_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8753_reg);
++ wm8753_set_dai_mode(codec, 0);
++
++ wm8753_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* charge output caps */
++ wm8753_dapm_event(codec, SNDRV_CTL_POWER_D2);
++ codec->dapm_state = SNDRV_CTL_POWER_D3hot;
++ queue_delayed_work(wm8753_workq,
++ &wm8753_dapm_work, msecs_to_jiffies(caps_charge));
++
++ /* set the update bits */
++ reg = wm8753_read_reg_cache(codec, WM8753_LDAC);
++ wm8753_write(codec, WM8753_LDAC, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_RDAC);
++ wm8753_write(codec, WM8753_RDAC, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_LOUT1V);
++ wm8753_write(codec, WM8753_LOUT1V, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_ROUT1V);
++ wm8753_write(codec, WM8753_ROUT1V, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_LOUT2V);
++ wm8753_write(codec, WM8753_LOUT2V, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_ROUT2V);
++ wm8753_write(codec, WM8753_ROUT2V, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_LINVOL);
++ wm8753_write(codec, WM8753_LINVOL, reg | 0x0100);
++ reg = wm8753_read_reg_cache(codec, WM8753_RINVOL);
++ wm8753_write(codec, WM8753_RINVOL, reg | 0x0100);
++
++ wm8753_add_controls(codec);
++ wm8753_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++static struct snd_soc_device *wm8753_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8753 2 wire address is determined by GPIO5
++ * state during powerup.
++ * low = 0x1a
++ * high = 0x1b
++ */
++#define I2C_DRIVERID_WM8753 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8753_i2c_driver;
++static struct i2c_client client_template;
++
++static int wm8753_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8753_socdev;
++ struct wm8753_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if (ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8753_init(socdev);
++ if (ret < 0) {
++ err("failed to initialise WM8753\n");
++ goto err;
++ }
++
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int wm8753_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int wm8753_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8753_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8753_i2c_driver = {
++ .driver = {
++ .name = "WM8753 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8753,
++ .attach_adapter = wm8753_i2c_attach,
++ .detach_client = wm8753_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8753",
++ .driver = &wm8753_i2c_driver,
++};
++#endif
++
++static int wm8753_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8753_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8753 Audio Codec %s", WM8753_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++ wm8753_socdev = socdev;
++ INIT_WORK(&wm8753_dapm_work, wm8753_work, codec);
++ wm8753_workq = create_workqueue("wm8753");
++ if (wm8753_workq == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8753_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8753_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8753_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ if (wm8753_workq)
++ destroy_workqueue(wm8753_workq);
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8753_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8753 = {
++ .probe = wm8753_probe,
++ .remove = wm8753_remove,
++ .suspend = wm8753_suspend,
++ .resume = wm8753_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8753);
++
++MODULE_DESCRIPTION("ASoC WM8753 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8753.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8753.h
+@@ -0,0 +1,91 @@
++/*
++ * wm8753.h -- audio driver for WM8753
++ *
++ * Copyright 2003 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#ifndef _WM8753_H
++#define _WM8753_H
++
++/* WM8753 register space */
++
++#define WM8753_DAC 0x01
++#define WM8753_ADC 0x02
++#define WM8753_PCM 0x03
++#define WM8753_HIFI 0x04
++#define WM8753_IOCTL 0x05
++#define WM8753_SRATE1 0x06
++#define WM8753_SRATE2 0x07
++#define WM8753_LDAC 0x08
++#define WM8753_RDAC 0x09
++#define WM8753_BASS 0x0a
++#define WM8753_TREBLE 0x0b
++#define WM8753_ALC1 0x0c
++#define WM8753_ALC2 0x0d
++#define WM8753_ALC3 0x0e
++#define WM8753_NGATE 0x0f
++#define WM8753_LADC 0x10
++#define WM8753_RADC 0x11
++#define WM8753_ADCTL1 0x12
++#define WM8753_3D 0x13
++#define WM8753_PWR1 0x14
++#define WM8753_PWR2 0x15
++#define WM8753_PWR3 0x16
++#define WM8753_PWR4 0x17
++#define WM8753_ID 0x18
++#define WM8753_INTPOL 0x19
++#define WM8753_INTEN 0x1a
++#define WM8753_GPIO1 0x1b
++#define WM8753_GPIO2 0x1c
++#define WM8753_RESET 0x1f
++#define WM8753_RECMIX1 0x20
++#define WM8753_RECMIX2 0x21
++#define WM8753_LOUTM1 0x22
++#define WM8753_LOUTM2 0x23
++#define WM8753_ROUTM1 0x24
++#define WM8753_ROUTM2 0x25
++#define WM8753_MOUTM1 0x26
++#define WM8753_MOUTM2 0x27
++#define WM8753_LOUT1V 0x28
++#define WM8753_ROUT1V 0x29
++#define WM8753_LOUT2V 0x2a
++#define WM8753_ROUT2V 0x2b
++#define WM8753_MOUTV 0x2c
++#define WM8753_OUTCTL 0x2d
++#define WM8753_ADCIN 0x2e
++#define WM8753_INCTL1 0x2f
++#define WM8753_INCTL2 0x30
++#define WM8753_LINVOL 0x31
++#define WM8753_RINVOL 0x32
++#define WM8753_MICBIAS 0x33
++#define WM8753_CLOCK 0x34
++#define WM8753_PLL1CTL1 0x35
++#define WM8753_PLL1CTL2 0x36
++#define WM8753_PLL1CTL3 0x37
++#define WM8753_PLL1CTL4 0x38
++#define WM8753_PLL2CTL1 0x39
++#define WM8753_PLL2CTL2 0x3a
++#define WM8753_PLL2CTL3 0x3b
++#define WM8753_PLL2CTL4 0x3c
++#define WM8753_BIASCTL 0x3d
++#define WM8753_ADCTL2 0x3f
++
++struct wm8753_setup_data {
++ unsigned short i2c_address;
++};
++
++#define WM8753_DAI_HIFI 0
++#define WM8753_DAI_VOICE 1
++
++extern struct snd_soc_codec_dai wm8753_dai[2];
++extern struct snd_soc_codec_device soc_codec_dev_wm8753;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8772.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8772.c
+@@ -0,0 +1,806 @@
++/*
++ * wm8772.c -- WM8772 ALSA Soc Audio driver
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8772.h"
++
++#define AUDIO_NAME "WM8772"
++#define WM8772_VERSION "0.3"
++
++/*
++ * wm8772 register cache
++ * We can't read the WM8772 register space when we
++ * are using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8772_reg[] = {
++ 0x00ff, 0x00ff, 0x0120, 0x0000, /* 0 */
++ 0x00ff, 0x00ff, 0x00ff, 0x00ff, /* 4 */
++ 0x00ff, 0x0000, 0x0080, 0x0040, /* 8 */
++ 0x0000
++};
++
++#define WM8772_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_IB_NF)
++
++#define WM8772_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8772_PRATES \
++ (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\
++ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000)
++
++#define WM8772_CRATES \
++ (SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |\
++ SNDRV_PCM_RATE_96000)
++
++static struct snd_soc_dai_mode wm8772_modes[] = {
++ /* common codec frame and clock master modes */
++ /* 32k */
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 768,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 512,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++ },
++
++ /* 44.1k */
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 768,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 512,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++ },
++
++ /* 48k */
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 768,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 512,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++ },
++
++ /* 96k */
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8772_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8772_DIR,
++ .pcmrate = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++ },
++
++ /* 192k */
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_192000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8772_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_192000,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++ },
++
++ /* slave mode */
++ {
++ .fmt = WM8772_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = WM8772_PRATES,
++ .pcmdir = SND_SOC_DAIDIR_PLAYBACK,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++ {
++ .fmt = WM8772_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = WM8772_CRATES,
++ .pcmdir = SND_SOC_DAIDIR_CAPTURE,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8772 register cache
++ */
++static inline unsigned int wm8772_read_reg_cache(struct snd_soc_codec * codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg > WM8772_CACHE_REGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8772 register cache
++ */
++static inline void wm8772_write_reg_cache(struct snd_soc_codec * codec,
++ unsigned int reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg > WM8772_CACHE_REGNUM)
++ return;
++ cache[reg] = value;
++}
++
++static int wm8772_write(struct snd_soc_codec * codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8772 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8772_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -1;
++}
++
++#define wm8772_reset(c) wm8772_write(c, WM8772_RESET, 0)
++
++/*
++ * WM8772 Controls
++ */
++static const char *wm8772_zero_flag[] = {"All Ch", "Ch 1", "Ch 2", "Ch3"};
++
++static const struct soc_enum wm8772_enum[] = {
++SOC_ENUM_SINGLE(WM8772_DACCTRL, 0, 4, wm8772_zero_flag),
++};
++
++static const struct snd_kcontrol_new wm8772_snd_controls[] = {
++
++SOC_SINGLE("Left1 Playback Volume", WM8772_LDAC1VOL, 0, 255, 0),
++SOC_SINGLE("Left2 Playback Volume", WM8772_LDAC2VOL, 0, 255, 0),
++SOC_SINGLE("Left3 Playback Volume", WM8772_LDAC3VOL, 0, 255, 0),
++SOC_SINGLE("Right1 Playback Volume", WM8772_RDAC1VOL, 0, 255, 0),
++SOC_SINGLE("Right1 Playback Volume", WM8772_RDAC2VOL, 0, 255, 0),
++SOC_SINGLE("Right1 Playback Volume", WM8772_RDAC3VOL, 0, 255, 0),
++SOC_SINGLE("Master Playback Volume", WM8772_MDACVOL, 0, 255, 0),
++
++SOC_SINGLE("Playback Switch", WM8772_DACCH, 0, 1, 0),
++SOC_SINGLE("Capture Switch", WM8772_ADCCTRL, 2, 1, 0),
++
++SOC_SINGLE("Demp1 Playback Switch", WM8772_DACCTRL, 6, 1, 0),
++SOC_SINGLE("Demp2 Playback Switch", WM8772_DACCTRL, 7, 1, 0),
++SOC_SINGLE("Demp3 Playback Switch", WM8772_DACCTRL, 8, 1, 0),
++
++SOC_SINGLE("Phase Invert 1 Switch", WM8772_IFACE, 6, 1, 0),
++SOC_SINGLE("Phase Invert 2 Switch", WM8772_IFACE, 7, 1, 0),
++SOC_SINGLE("Phase Invert 3 Switch", WM8772_IFACE, 8, 1, 0),
++
++SOC_SINGLE("Playback ZC Switch", WM8772_DACCTRL, 0, 1, 0),
++
++SOC_SINGLE("Capture High Pass Switch", WM8772_ADCCTRL, 3, 1, 0),
++};
++
++/* add non dapm controls */
++static int wm8772_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8772_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8772_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++ return 0;
++}
++
++/* valid wm8772 mclk frequencies */
++static const int freq_table[5][6] = {
++ {4096000, 6144000, 8192000, 12288000, 16384000, 24576000},
++ {5644800, 8467000, 11289600, 16934000, 22579200, 33868800},
++ {6144000, 9216000, 12288000, 18432000, 24576000, 36864000},
++ {12288000, 18432000, 24576000, 36864000, 0, 0},
++ {24576000, 36864000, 0, 0, 0},
++};
++
++static unsigned int check_freq(int rate, unsigned int freq)
++{
++ int i;
++
++ for(i = 0; i < 6; i++) {
++ if(freq == freq_table[i][rate])
++ return freq;
++ }
++ return 0;
++}
++
++static unsigned int wm8772_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ switch (info->rate){
++ case 32000:
++ dai->mclk = check_freq(0, clk);
++ break;
++ case 44100:
++ dai->mclk = check_freq(1, clk);
++ break;
++ case 48000:
++ dai->mclk = check_freq(2, clk);
++ break;
++ case 96000:
++ dai->mclk = check_freq(3, clk);
++ break;
++ case 192000:
++ dai->mclk = check_freq(4, clk);
++ break;
++ default:
++ dai->mclk = 0;
++ }
++ return dai->mclk;
++}
++
++static int wm8772_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 diface = wm8772_read_reg_cache(codec, WM8772_IFACE) & 0xffc0;
++ u16 diface_ctrl = wm8772_read_reg_cache(codec, WM8772_DACRATE) & 0xfe1f;
++ u16 aiface = 0;
++ u16 aiface_ctrl = wm8772_read_reg_cache(codec, WM8772_ADCCTRL) & 0xfcff;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ diface_ctrl |= 0x0010;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ diface |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ diface |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ diface |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ diface |= 0x0007;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FORMAT_S20_3LE:
++ diface |= 0x0010;
++ break;
++ case SNDRV_PCM_FORMAT_S24_3LE:
++ diface |= 0x0020;
++ break;
++ case SNDRV_PCM_FORMAT_S32_LE:
++ diface |= 0x0030;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ diface |= 0x0008;
++ break;
++ }
++
++ /* set rate */
++ switch (rtd->codec_dai->dai_runtime.fs) {
++ case 768:
++ diface_ctrl |= (0x5 << 6);
++ break;
++ case 512:
++ diface_ctrl |= (0x4 << 6);
++ break;
++ case 384:
++ diface_ctrl |= (0x3 << 6);
++ break;
++ case 256:
++ diface_ctrl |= (0x2 << 6);
++ break;
++ case 192:
++ diface_ctrl |= (0x1 << 6);
++ break;
++ }
++
++ wm8772_write(codec, WM8772_DACRATE, diface_ctrl);
++ wm8772_write(codec, WM8772_IFACE, diface);
++
++ } else {
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ aiface |= 0x0010;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ aiface |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ aiface |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ aiface |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ aiface |= 0x0003;
++ aiface_ctrl |= 0x0010;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ aiface |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ aiface |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ aiface |= 0x000c;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ aiface_ctrl |= 0x0020;
++ break;
++ }
++
++ /* set rate */
++ switch (rtd->codec_dai->dai_runtime.fs) {
++ case 768:
++ aiface |= (0x5 << 5);
++ break;
++ case 512:
++ aiface |= (0x4 << 5);
++ break;
++ case 384:
++ aiface |= (0x3 << 5);
++ break;
++ case 256:
++ aiface |= (0x2 << 5);
++ break;
++ }
++
++ wm8772_write(codec, WM8772_ADCCTRL, aiface_ctrl);
++ wm8772_write(codec, WM8772_ADCRATE, aiface);
++ }
++
++ return 0;
++}
++
++static int wm8772_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 master = wm8772_read_reg_cache(codec, WM8772_DACRATE) & 0xffe0;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, dac unmute, active */
++ wm8772_write(codec, WM8772_DACRATE, master);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, dac mute, inactive */
++ wm8772_write(codec, WM8772_DACRATE, master | 0x0f);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8772_write(codec, WM8772_DACRATE, master | 0x1f);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8772_dai = {
++ .name = "WM8772",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 6,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8772_config_sysclk,
++ .ops = {
++ .prepare = wm8772_pcm_prepare,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8772_modes),
++ .mode = wm8772_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8772_dai);
++
++static int wm8772_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8772_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8772_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8772_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8772_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8772_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8772 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8772_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg, ret = 0;
++
++ codec->name = "WM8772";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8772_read_reg_cache;
++ codec->write = wm8772_write;
++ codec->dapm_event = wm8772_dapm_event;
++ codec->dai = &wm8772_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8772_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8772_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8772_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8772_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8772_reg);
++
++ wm8772_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8772_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* set the update bits */
++ reg = wm8772_read_reg_cache(codec, WM8772_MDACVOL);
++ wm8772_write(codec, WM8772_MDACVOL, reg | 0x0100);
++ reg = wm8772_read_reg_cache(codec, WM8772_LDAC1VOL);
++ wm8772_write(codec, WM8772_LDAC1VOL, reg | 0x0100);
++ reg = wm8772_read_reg_cache(codec, WM8772_LDAC2VOL);
++ wm8772_write(codec, WM8772_LDAC2VOL, reg | 0x0100);
++ reg = wm8772_read_reg_cache(codec, WM8772_LDAC3VOL);
++ wm8772_write(codec, WM8772_LDAC3VOL, reg | 0x0100);
++ reg = wm8772_read_reg_cache(codec, WM8772_RDAC1VOL);
++ wm8772_write(codec, WM8772_RDAC1VOL, reg | 0x0100);
++ reg = wm8772_read_reg_cache(codec, WM8772_RDAC2VOL);
++ wm8772_write(codec, WM8772_RDAC2VOL, reg | 0x0100);
++ reg = wm8772_read_reg_cache(codec, WM8772_RDAC3VOL);
++ wm8772_write(codec, WM8772_RDAC3VOL, reg | 0x0100);
++
++ wm8772_add_controls(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8772_socdev;
++
++static int wm8772_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8772_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ printk(KERN_INFO "WM8772 Audio Codec %s", WM8772_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8772_socdev = socdev;
++
++ /* Add other interfaces here */
++#warning do SPI device probe here and then call wm8772_init()
++
++ return ret;
++}
++
++/* power down chip */
++static int wm8772_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8772_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8772 = {
++ .probe = wm8772_probe,
++ .remove = wm8772_remove,
++ .suspend = wm8772_suspend,
++ .resume = wm8772_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8772);
++
++MODULE_DESCRIPTION("ASoC WM8772 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8772.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8772.h
+@@ -0,0 +1,40 @@
++/*
++ * wm8772.h -- audio driver for WM8772
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#ifndef _WM8772_H
++#define _WM8772_H
++
++/* WM8772 register space */
++
++#define WM8772_LDAC1VOL 0x00
++#define WM8772_RDAC1VOL 0x01
++#define WM8772_DACCH 0x02
++#define WM8772_IFACE 0x03
++#define WM8772_LDAC2VOL 0x04
++#define WM8772_RDAC2VOL 0x05
++#define WM8772_LDAC3VOL 0x06
++#define WM8772_RDAC3VOL 0x07
++#define WM8772_MDACVOL 0x08
++#define WM8772_DACCTRL 0x09
++#define WM8772_DACRATE 0x0a
++#define WM8772_ADCRATE 0x0b
++#define WM8772_ADCCTRL 0x0c
++#define WM8772_RESET 0x1f
++
++#define WM8772_CACHE_REGNUM 10
++
++extern struct snd_soc_codec_dai wm8772_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8772;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8971.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8971.c
+@@ -0,0 +1,1214 @@
++/*
++ * wm8971.c -- WM8971 ALSA SoC Audio driver
++ *
++ * Copyright 2005 Lab126, Inc.
++ *
++ * Author: Kenneth Kiraly <kiraly@lab126.com>
++ *
++ * Based on wm8753.c by Liam Girdwood
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8971.h"
++
++#define AUDIO_NAME "wm8971"
++#define WM8971_VERSION "0.8"
++
++#undef WM8971_DEBUG
++
++#ifdef WM8971_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++#define WM8971_REG_COUNT 43
++
++static struct workqueue_struct *wm8971_workq = NULL;
++static struct work_struct wm8971_dapm_work;
++
++/*
++ * wm8971 register cache
++ * We can't read the WM8971 register space when we
++ * are using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8971_reg[] = {
++ 0x0097, 0x0097, 0x0079, 0x0079, /* 0 */
++ 0x0000, 0x0008, 0x0000, 0x000a, /* 4 */
++ 0x0000, 0x0000, 0x00ff, 0x00ff, /* 8 */
++ 0x000f, 0x000f, 0x0000, 0x0000, /* 12 */
++ 0x0000, 0x007b, 0x0000, 0x0032, /* 16 */
++ 0x0000, 0x00c3, 0x00c3, 0x00c0, /* 20 */
++ 0x0000, 0x0000, 0x0000, 0x0000, /* 24 */
++ 0x0000, 0x0000, 0x0000, 0x0000, /* 28 */
++ 0x0000, 0x0000, 0x0050, 0x0050, /* 32 */
++ 0x0050, 0x0050, 0x0050, 0x0050, /* 36 */
++ 0x0079, 0x0079, 0x0079, /* 40 */
++};
++
++#define WM8971_HIFI_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM8971_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8971_HIFI_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++#define WM8971_HIFI_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++#define WM8971_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++static struct snd_soc_dai_mode wm8971_modes[] = {
++ /* common codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1408,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 2304,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 2112,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1500,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* 11.025k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1024,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1536,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1088,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* 16k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 768,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1152,
++ .bfs = WM8971_HIFI_FSB
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 750,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* 22.05k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 512,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 768,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 544,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* 32k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 576,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 375,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* 44.1k & 48k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 384,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 272,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 250,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* 88.2k & 96k */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 128,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 192,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 136,
++ .bfs = WM8971_HIFI_FSB,
++ },
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 125,
++ .bfs = WM8971_HIFI_FSB,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8971_HIFI_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8971_HIFI_BITS,
++ .pcmrate = WM8971_HIFI_RATES,
++ .pcmdir = WM8971_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++static inline unsigned int wm8971_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg < WM8971_REG_COUNT)
++ return cache[reg];
++
++ return -1;
++}
++
++static inline void wm8971_write_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg < WM8971_REG_COUNT)
++ cache[reg] = value;
++}
++
++static int wm8971_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8753 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8971_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8971_reset(c) wm8971_write(c, WM8971_RESET, 0)
++
++/* WM8971 Controls */
++static const char *wm8971_bass[] = { "Linear Control", "Adaptive Boost" };
++static const char *wm8971_bass_filter[] = { "130Hz @ 48kHz",
++ "200Hz @ 48kHz" };
++static const char *wm8971_treble[] = { "8kHz", "4kHz" };
++static const char *wm8971_alc_func[] = { "Off", "Right", "Left", "Stereo" };
++static const char *wm8971_ng_type[] = { "Constant PGA Gain",
++ "Mute ADC Output" };
++static const char *wm8971_deemp[] = { "None", "32kHz", "44.1kHz", "48kHz" };
++static const char *wm8971_mono_mux[] = {"Stereo", "Mono (Left)",
++ "Mono (Right)", "Digital Mono"};
++static const char *wm8971_dac_phase[] = { "Non Inverted", "Inverted" };
++static const char *wm8971_lline_mux[] = {"Line", "NC", "NC", "PGA",
++ "Differential"};
++static const char *wm8971_rline_mux[] = {"Line", "Mic", "NC", "PGA",
++ "Differential"};
++static const char *wm8971_lpga_sel[] = {"Line", "NC", "NC", "Differential"};
++static const char *wm8971_rpga_sel[] = {"Line", "Mic", "NC", "Differential"};
++static const char *wm8971_adcpol[] = {"Normal", "L Invert", "R Invert",
++ "L + R Invert"};
++
++static const struct soc_enum wm8971_enum[] = {
++ SOC_ENUM_SINGLE(WM8971_BASS, 7, 2, wm8971_bass), /* 0 */
++ SOC_ENUM_SINGLE(WM8971_BASS, 6, 2, wm8971_bass_filter),
++ SOC_ENUM_SINGLE(WM8971_TREBLE, 6, 2, wm8971_treble),
++ SOC_ENUM_SINGLE(WM8971_ALC1, 7, 4, wm8971_alc_func),
++ SOC_ENUM_SINGLE(WM8971_NGATE, 1, 2, wm8971_ng_type), /* 4 */
++ SOC_ENUM_SINGLE(WM8971_ADCDAC, 1, 4, wm8971_deemp),
++ SOC_ENUM_SINGLE(WM8971_ADCTL1, 4, 4, wm8971_mono_mux),
++ SOC_ENUM_SINGLE(WM8971_ADCTL1, 1, 2, wm8971_dac_phase),
++ SOC_ENUM_SINGLE(WM8971_LOUTM1, 0, 5, wm8971_lline_mux), /* 8 */
++ SOC_ENUM_SINGLE(WM8971_ROUTM1, 0, 5, wm8971_rline_mux),
++ SOC_ENUM_SINGLE(WM8971_LADCIN, 6, 4, wm8971_lpga_sel),
++ SOC_ENUM_SINGLE(WM8971_RADCIN, 6, 4, wm8971_rpga_sel),
++ SOC_ENUM_SINGLE(WM8971_ADCDAC, 5, 4, wm8971_adcpol), /* 12 */
++ SOC_ENUM_SINGLE(WM8971_ADCIN, 6, 4, wm8971_mono_mux),
++};
++
++static const struct snd_kcontrol_new wm8971_snd_controls[] = {
++ SOC_DOUBLE_R("Capture Volume", WM8971_LINVOL, WM8971_RINVOL, 0, 63, 0),
++ SOC_DOUBLE_R("Capture ZC Switch", WM8971_LINVOL, WM8971_RINVOL, 6, 1, 0),
++ SOC_DOUBLE_R("Capture Switch", WM8971_LINVOL, WM8971_RINVOL, 7, 1, 1),
++
++ SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8971_LOUT1V,
++ WM8971_ROUT1V, 7, 1, 0),
++ SOC_DOUBLE_R("Speaker Playback ZC Switch", WM8971_LOUT2V,
++ WM8971_ROUT2V, 7, 1, 0),
++ SOC_SINGLE("Mono Playback ZC Switch", WM8971_MOUTV, 7, 1, 0),
++
++ SOC_DOUBLE_R("PCM Volume", WM8971_LDAC, WM8971_RDAC, 0, 255, 0),
++
++ SOC_DOUBLE_R("Bypass Left Playback Volume", WM8971_LOUTM1,
++ WM8971_LOUTM2, 4, 7, 1),
++ SOC_DOUBLE_R("Bypass Right Playback Volume", WM8971_ROUTM1,
++ WM8971_ROUTM2, 4, 7, 1),
++ SOC_DOUBLE_R("Bypass Mono Playback Volume", WM8971_MOUTM1,
++ WM8971_MOUTM2, 4, 7, 1),
++
++ SOC_DOUBLE_R("Headphone Playback Volume", WM8971_LOUT1V,
++ WM8971_ROUT1V, 0, 127, 0),
++ SOC_DOUBLE_R("Speaker Playback Volume", WM8971_LOUT2V,
++ WM8971_ROUT2V, 0, 127, 0),
++
++ SOC_ENUM("Bass Boost", wm8971_enum[0]),
++ SOC_ENUM("Bass Filter", wm8971_enum[1]),
++ SOC_SINGLE("Bass Volume", WM8971_BASS, 0, 7, 1),
++
++ SOC_SINGLE("Treble Volume", WM8971_TREBLE, 0, 7, 0),
++ SOC_ENUM("Treble Cut-off", wm8971_enum[2]),
++
++ SOC_SINGLE("Capture Filter Switch", WM8971_ADCDAC, 0, 1, 1),
++
++ SOC_SINGLE("ALC Target Volume", WM8971_ALC1, 0, 7, 0),
++ SOC_SINGLE("ALC Max Volume", WM8971_ALC1, 4, 7, 0),
++
++ SOC_SINGLE("ALC Capture Target Volume", WM8971_ALC1, 0, 7, 0),
++ SOC_SINGLE("ALC Capture Max Volume", WM8971_ALC1, 4, 7, 0),
++ SOC_ENUM("ALC Capture Function", wm8971_enum[3]),
++ SOC_SINGLE("ALC Capture ZC Switch", WM8971_ALC2, 7, 1, 0),
++ SOC_SINGLE("ALC Capture Hold Time", WM8971_ALC2, 0, 15, 0),
++ SOC_SINGLE("ALC Capture Decay Time", WM8971_ALC3, 4, 15, 0),
++ SOC_SINGLE("ALC Capture Attack Time", WM8971_ALC3, 0, 15, 0),
++ SOC_SINGLE("ALC Capture NG Threshold", WM8971_NGATE, 3, 31, 0),
++ SOC_ENUM("ALC Capture NG Type", wm8971_enum[4]),
++ SOC_SINGLE("ALC Capture NG Switch", WM8971_NGATE, 0, 1, 0),
++
++ SOC_SINGLE("Capture 6dB Attenuate", WM8971_ADCDAC, 8, 1, 0),
++ SOC_SINGLE("Playback 6dB Attenuate", WM8971_ADCDAC, 7, 1, 0),
++
++ SOC_ENUM("Playback De-emphasis", wm8971_enum[5]),
++ SOC_ENUM("Playback Function", wm8971_enum[6]),
++ SOC_ENUM("Playback Phase", wm8971_enum[7]),
++
++ SOC_DOUBLE_R("Mic Boost", WM8971_LADCIN, WM8971_RADCIN, 4, 3, 0),
++};
++
++/* add non-DAPM controls */
++static int wm8971_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8971_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8971_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/*
++ * DAPM Controls
++ */
++
++/* Left Mixer */
++static const struct snd_kcontrol_new wm8971_left_mixer_controls[] = {
++SOC_DAPM_SINGLE("Playback Switch", WM8971_LOUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Left Bypass Switch", WM8971_LOUTM1, 7, 1, 0),
++SOC_DAPM_SINGLE("Right Playback Switch", WM8971_LOUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Bypass Switch", WM8971_LOUTM2, 7, 1, 0),
++};
++
++/* Right Mixer */
++static const struct snd_kcontrol_new wm8971_right_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left Playback Switch", WM8971_ROUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Left Bypass Switch", WM8971_ROUTM1, 7, 1, 0),
++SOC_DAPM_SINGLE("Playback Switch", WM8971_ROUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Bypass Switch", WM8971_ROUTM2, 7, 1, 0),
++};
++
++/* Mono Mixer */
++static const struct snd_kcontrol_new wm8971_mono_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left Playback Switch", WM8971_MOUTM1, 8, 1, 0),
++SOC_DAPM_SINGLE("Left Bypass Switch", WM8971_MOUTM1, 7, 1, 0),
++SOC_DAPM_SINGLE("Right Playback Switch", WM8971_MOUTM2, 8, 1, 0),
++SOC_DAPM_SINGLE("Right Bypass Switch", WM8971_MOUTM2, 7, 1, 0),
++};
++
++/* Left Line Mux */
++static const struct snd_kcontrol_new wm8971_left_line_controls =
++SOC_DAPM_ENUM("Route", wm8971_enum[8]);
++
++/* Right Line Mux */
++static const struct snd_kcontrol_new wm8971_right_line_controls =
++SOC_DAPM_ENUM("Route", wm8971_enum[9]);
++
++/* Left PGA Mux */
++static const struct snd_kcontrol_new wm8971_left_pga_controls =
++SOC_DAPM_ENUM("Route", wm8971_enum[10]);
++
++/* Right PGA Mux */
++static const struct snd_kcontrol_new wm8971_right_pga_controls =
++SOC_DAPM_ENUM("Route", wm8971_enum[11]);
++
++/* Mono ADC Mux */
++static const struct snd_kcontrol_new wm8971_monomux_controls =
++SOC_DAPM_ENUM("Route", wm8971_enum[13]);
++
++static const struct snd_soc_dapm_widget wm8971_dapm_widgets[] = {
++ SND_SOC_DAPM_MIXER("Left Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8971_left_mixer_controls[0],
++ ARRAY_SIZE(wm8971_left_mixer_controls)),
++ SND_SOC_DAPM_MIXER("Right Mixer", SND_SOC_NOPM, 0, 0,
++ &wm8971_right_mixer_controls[0],
++ ARRAY_SIZE(wm8971_right_mixer_controls)),
++ SND_SOC_DAPM_MIXER("Mono Mixer", WM8971_PWR2, 2, 0,
++ &wm8971_mono_mixer_controls[0],
++ ARRAY_SIZE(wm8971_mono_mixer_controls)),
++
++ SND_SOC_DAPM_PGA("Right Out 2", WM8971_PWR2, 3, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Left Out 2", WM8971_PWR2, 4, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Right Out 1", WM8971_PWR2, 5, 0, NULL, 0),
++ SND_SOC_DAPM_PGA("Left Out 1", WM8971_PWR2, 6, 0, NULL, 0),
++ SND_SOC_DAPM_DAC("Right DAC", "Right Playback", WM8971_PWR2, 7, 0),
++ SND_SOC_DAPM_DAC("Left DAC", "Left Playback", WM8971_PWR2, 8, 0),
++ SND_SOC_DAPM_PGA("Mono Out 1", WM8971_PWR2, 2, 0, NULL, 0),
++
++ SND_SOC_DAPM_MICBIAS("Mic Bias", WM8971_PWR1, 1, 0),
++ SND_SOC_DAPM_ADC("Right ADC", "Right Capture", WM8971_PWR1, 2, 0),
++ SND_SOC_DAPM_ADC("Left ADC", "Left Capture", WM8971_PWR1, 3, 0),
++
++ SND_SOC_DAPM_MUX("Left PGA Mux", WM8971_PWR1, 5, 0,
++ &wm8971_left_pga_controls),
++ SND_SOC_DAPM_MUX("Right PGA Mux", WM8971_PWR1, 4, 0,
++ &wm8971_right_pga_controls),
++ SND_SOC_DAPM_MUX("Left Line Mux", SND_SOC_NOPM, 0, 0,
++ &wm8971_left_line_controls),
++ SND_SOC_DAPM_MUX("Right Line Mux", SND_SOC_NOPM, 0, 0,
++ &wm8971_right_line_controls),
++
++ SND_SOC_DAPM_MUX("Left ADC Mux", SND_SOC_NOPM, 0, 0,
++ &wm8971_monomux_controls),
++ SND_SOC_DAPM_MUX("Right ADC Mux", SND_SOC_NOPM, 0, 0,
++ &wm8971_monomux_controls),
++
++ SND_SOC_DAPM_OUTPUT("LOUT1"),
++ SND_SOC_DAPM_OUTPUT("ROUT1"),
++ SND_SOC_DAPM_OUTPUT("LOUT2"),
++ SND_SOC_DAPM_OUTPUT("ROUT2"),
++ SND_SOC_DAPM_OUTPUT("MONO"),
++
++ SND_SOC_DAPM_INPUT("LINPUT1"),
++ SND_SOC_DAPM_INPUT("RINPUT1"),
++ SND_SOC_DAPM_INPUT("MIC"),
++};
++
++static const char *audio_map[][3] = {
++ /* left mixer */
++ {"Left Mixer", "Playback Switch", "Left DAC"},
++ {"Left Mixer", "Left Bypass Switch", "Left Line Mux"},
++ {"Left Mixer", "Right Playback Switch", "Right DAC"},
++ {"Left Mixer", "Right Bypass Switch", "Right Line Mux"},
++
++ /* right mixer */
++ {"Right Mixer", "Left Playback Switch", "Left DAC"},
++ {"Right Mixer", "Left Bypass Switch", "Left Line Mux"},
++ {"Right Mixer", "Playback Switch", "Right DAC"},
++ {"Right Mixer", "Right Bypass Switch", "Right Line Mux"},
++
++ /* left out 1 */
++ {"Left Out 1", NULL, "Left Mixer"},
++ {"LOUT1", NULL, "Left Out 1"},
++
++ /* left out 2 */
++ {"Left Out 2", NULL, "Left Mixer"},
++ {"LOUT2", NULL, "Left Out 2"},
++
++ /* right out 1 */
++ {"Right Out 1", NULL, "Right Mixer"},
++ {"ROUT1", NULL, "Right Out 1"},
++
++ /* right out 2 */
++ {"Right Out 2", NULL, "Right Mixer"},
++ {"ROUT2", NULL, "Right Out 2"},
++
++ /* mono mixer */
++ {"Mono Mixer", "Left Playback Switch", "Left DAC"},
++ {"Mono Mixer", "Left Bypass Switch", "Left Line Mux"},
++ {"Mono Mixer", "Right Playback Switch", "Right DAC"},
++ {"Mono Mixer", "Right Bypass Switch", "Right Line Mux"},
++
++ /* mono out */
++ {"Mono Out", NULL, "Mono Mixer"},
++ {"MONO1", NULL, "Mono Out"},
++
++ /* Left Line Mux */
++ {"Left Line Mux", "Line", "LINPUT1"},
++ {"Left Line Mux", "PGA", "Left PGA Mux"},
++ {"Left Line Mux", "Differential", "Differential Mux"},
++
++ /* Right Line Mux */
++ {"Right Line Mux", "Line", "RINPUT1"},
++ {"Right Line Mux", "Mic", "MIC"},
++ {"Right Line Mux", "PGA", "Right PGA Mux"},
++ {"Right Line Mux", "Differential", "Differential Mux"},
++
++ /* Left PGA Mux */
++ {"Left PGA Mux", "Line", "LINPUT1"},
++ {"Left PGA Mux", "Differential", "Differential Mux"},
++
++ /* Right PGA Mux */
++ {"Right PGA Mux", "Line", "RINPUT1"},
++ {"Right PGA Mux", "Differential", "Differential Mux"},
++
++ /* Differential Mux */
++ {"Differential Mux", "Line", "LINPUT1"},
++ {"Differential Mux", "Line", "RINPUT1"},
++
++ /* Left ADC Mux */
++ {"Left ADC Mux", "Stereo", "Left PGA Mux"},
++ {"Left ADC Mux", "Mono (Left)", "Left PGA Mux"},
++ {"Left ADC Mux", "Digital Mono", "Left PGA Mux"},
++
++ /* Right ADC Mux */
++ {"Right ADC Mux", "Stereo", "Right PGA Mux"},
++ {"Right ADC Mux", "Mono (Right)", "Right PGA Mux"},
++ {"Right ADC Mux", "Digital Mono", "Right PGA Mux"},
++
++ /* ADC */
++ {"Left ADC", NULL, "Left ADC Mux"},
++ {"Right ADC", NULL, "Right ADC Mux"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8971_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8971_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8971_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct _coeff_div {
++ u32 mclk;
++ u32 rate;
++ u16 fs;
++ u8 sr:5;
++ u8 usb:1;
++};
++
++/* codec hifi mclk clock divider coefficients */
++static const struct _coeff_div coeff_div[] = {
++ /* 8k */
++ {12288000, 8000, 1536, 0x6, 0x0},
++ {11289600, 8000, 1408, 0x16, 0x0},
++ {18432000, 8000, 2304, 0x7, 0x0},
++ {16934400, 8000, 2112, 0x17, 0x0},
++ {12000000, 8000, 1500, 0x6, 0x1},
++
++ /* 11.025k */
++ {11289600, 11025, 1024, 0x18, 0x0},
++ {16934400, 11025, 1536, 0x19, 0x0},
++ {12000000, 11025, 1088, 0x19, 0x1},
++
++ /* 16k */
++ {12288000, 16000, 768, 0xa, 0x0},
++ {18432000, 16000, 1152, 0xb, 0x0},
++ {12000000, 16000, 750, 0xa, 0x1},
++
++ /* 22.05k */
++ {11289600, 22050, 512, 0x1a, 0x0},
++ {16934400, 22050, 768, 0x1b, 0x0},
++ {12000000, 22050, 544, 0x1b, 0x1},
++
++ /* 32k */
++ {12288000, 32000, 384, 0xc, 0x0},
++ {18432000, 32000, 576, 0xd, 0x0},
++ {12000000, 32000, 375, 0xa, 0x1},
++
++ /* 44.1k */
++ {11289600, 44100, 256, 0x10, 0x0},
++ {16934400, 44100, 384, 0x11, 0x0},
++ {12000000, 44100, 272, 0x11, 0x1},
++
++ /* 48k */
++ {12288000, 48000, 256, 0x0, 0x0},
++ {18432000, 48000, 384, 0x1, 0x0},
++ {12000000, 48000, 250, 0x0, 0x1},
++
++ /* 88.2k */
++ {11289600, 88200, 128, 0x1e, 0x0},
++ {16934400, 88200, 192, 0x1f, 0x0},
++ {12000000, 88200, 136, 0x1f, 0x1},
++
++ /* 96k */
++ {12288000, 96000, 128, 0xe, 0x0},
++ {18432000, 96000, 192, 0xf, 0x0},
++ {12000000, 96000, 125, 0xe, 0x1},
++};
++
++static int get_coeff(int mclk, int rate)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
++ if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
++ return i;
++ }
++ return -EINVAL;
++}
++
++/* WM8971 supports numerous input clocks per sample rate */
++static unsigned int wm8971_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ dai->mclk = 0;
++
++ /* check that the calculated FS and rate actually match a clock from
++ * the machine driver */
++ if (info->fs * info->rate == clk)
++ dai->mclk = clk;
++
++ return dai->mclk;
++}
++
++static int wm8971_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 iface = 0, bfs, srate = 0;
++ int i = get_coeff(rtd->codec_dai->mclk,
++ snd_soc_get_rate(rtd->codec_dai->dai_runtime.pcmrate));
++
++ /* is coefficient valid ? */
++ if (i < 0)
++ return i;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ iface |= 0x0040;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ iface |= 0x0013;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x000c;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0090;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0010;
++ break;
++ }
++
++ /* set bclk divisor rate */
++ switch (bfs) {
++ case 1:
++ break;
++ case 4:
++ srate |= (0x1 << 7);
++ break;
++ case 8:
++ srate |= (0x2 << 7);
++ break;
++ case 16:
++ srate |= (0x3 << 7);
++ break;
++ }
++
++ /* set iface & srate */
++ wm8971_write(codec, WM8971_AUDIO, iface);
++ wm8971_write(codec, WM8971_SRATE, srate |
++ (coeff_div[i].sr << 1) | coeff_div[i].usb);
++ return 0;
++}
++
++static int wm8971_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8971_read_reg_cache(codec, WM8971_ADCDAC) & 0xfff7;
++ if (mute)
++ wm8971_write(codec, WM8971_ADCDAC, mute_reg | 0x8);
++ else
++ wm8971_write(codec, WM8971_ADCDAC, mute_reg);
++ return 0;
++}
++
++static int wm8971_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 pwr_reg = wm8971_read_reg_cache(codec, WM8971_PWR1) & 0xfe3e;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* set vmid to 50k and unmute dac */
++ wm8971_write(codec, WM8971_PWR1, pwr_reg | 0x00c1);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ /* set vmid to 5k for quick power up */
++ wm8971_write(codec, WM8971_PWR1, pwr_reg | 0x01c0);
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* mute dac and set vmid to 500k, enable VREF */
++ wm8971_write(codec, WM8971_PWR1, pwr_reg | 0x0140);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ wm8971_write(codec, WM8971_PWR1, 0x0001);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8971_dai = {
++ .name = "WM8971",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8971_config_sysclk,
++ .digital_mute = wm8971_mute,
++ .ops = {
++ .prepare = wm8971_pcm_prepare,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8971_modes),
++ .mode = wm8971_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8971_dai);
++
++static void wm8971_work(void *data)
++{
++ struct snd_soc_codec *codec = (struct snd_soc_codec *)data;
++ wm8971_dapm_event(codec, codec->dapm_state);
++}
++
++static int wm8971_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8971_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8971_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8971_reg); i++) {
++ if (i + 1 == WM8971_RESET)
++ continue;
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++
++ wm8971_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* charge wm8971 caps */
++ if (codec->suspend_dapm_state == SNDRV_CTL_POWER_D0) {
++ wm8971_dapm_event(codec, SNDRV_CTL_POWER_D2);
++ codec->dapm_state = SNDRV_CTL_POWER_D0;
++ queue_delayed_work(wm8971_workq, &wm8971_dapm_work,
++ msecs_to_jiffies(1000));
++ }
++
++ return 0;
++}
++
++static int wm8971_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg, ret = 0;
++
++ codec->name = "WM8971";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8971_read_reg_cache;
++ codec->write = wm8971_write;
++ codec->dapm_event = wm8971_dapm_event;
++ codec->dai = &wm8971_dai;
++ codec->reg_cache_size = ARRAY_SIZE(wm8971_reg);
++ codec->num_dai = 1;
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8971_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8971_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8971_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8971_reg);
++
++ wm8971_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* charge output caps */
++ wm8971_dapm_event(codec, SNDRV_CTL_POWER_D2);
++ codec->dapm_state = SNDRV_CTL_POWER_D3hot;
++ queue_delayed_work(wm8971_workq, &wm8971_dapm_work,
++ msecs_to_jiffies(1000));
++
++ /* set the update bits */
++ reg = wm8971_read_reg_cache(codec, WM8971_LDAC);
++ wm8971_write(codec, WM8971_LDAC, reg | 0x0100);
++ reg = wm8971_read_reg_cache(codec, WM8971_RDAC);
++ wm8971_write(codec, WM8971_RDAC, reg | 0x0100);
++
++ reg = wm8971_read_reg_cache(codec, WM8971_LOUT1V);
++ wm8971_write(codec, WM8971_LOUT1V, reg | 0x0100);
++ reg = wm8971_read_reg_cache(codec, WM8971_ROUT1V);
++ wm8971_write(codec, WM8971_ROUT1V, reg | 0x0100);
++
++ reg = wm8971_read_reg_cache(codec, WM8971_LOUT2V);
++ wm8971_write(codec, WM8971_LOUT2V, reg | 0x0100);
++ reg = wm8971_read_reg_cache(codec, WM8971_ROUT2V);
++ wm8971_write(codec, WM8971_ROUT2V, reg | 0x0100);
++
++ reg = wm8971_read_reg_cache(codec, WM8971_LINVOL);
++ wm8971_write(codec, WM8971_LINVOL, reg | 0x0100);
++ reg = wm8971_read_reg_cache(codec, WM8971_RINVOL);
++ wm8971_write(codec, WM8971_RINVOL, reg | 0x0100);
++
++ wm8971_add_controls(codec);
++ wm8971_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++static struct snd_soc_device *wm8971_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8731 2 wire address is determined by GPIO5
++ * state during powerup.
++ * low = 0x1a
++ * high = 0x1b
++ */
++#define I2C_DRIVERID_WM8971 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8971_i2c_driver;
++static struct i2c_client client_template;
++
++static int wm8971_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8971_socdev;
++ struct wm8971_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++
++ i2c_set_clientdata(i2c, codec);
++
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if (ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8971_init(socdev);
++ if (ret < 0) {
++ err("failed to initialise WM8971\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int wm8971_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec* codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int wm8971_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8971_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8971_i2c_driver = {
++ .driver = {
++ .name = "WM8971 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8971,
++ .attach_adapter = wm8971_i2c_attach,
++ .detach_client = wm8971_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8971",
++ .driver = &wm8971_i2c_driver,
++};
++#endif
++
++static int wm8971_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8971_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8971 Audio Codec %s", WM8971_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++ wm8971_socdev = socdev;
++
++ INIT_WORK(&wm8971_dapm_work, wm8971_work, codec);
++ wm8971_workq = create_workqueue("wm8971");
++ if (wm8971_workq == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8971_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++
++ return ret;
++}
++
++/* power down chip */
++static int wm8971_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8971_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ if (wm8971_workq)
++ destroy_workqueue(wm8971_workq);
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8971_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8971 = {
++ .probe = wm8971_probe,
++ .remove = wm8971_remove,
++ .suspend = wm8971_suspend,
++ .resume = wm8971_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8971);
++
++MODULE_DESCRIPTION("ASoC WM8971 driver");
++MODULE_AUTHOR("Lab126");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8971.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8971.h
+@@ -0,0 +1,61 @@
++/*
++ * wm8971.h -- audio driver for WM8971
++ *
++ * Copyright 2005 Lab126, Inc.
++ *
++ * Author: Kenneth Kiraly <kiraly@lab126.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#ifndef _WM8971_H
++#define _WM8971_H
++
++#define WM8971_LINVOL 0x00
++#define WM8971_RINVOL 0x01
++#define WM8971_LOUT1V 0x02
++#define WM8971_ROUT1V 0x03
++#define WM8971_ADCDAC 0x05
++#define WM8971_AUDIO 0x07
++#define WM8971_SRATE 0x08
++#define WM8971_LDAC 0x0a
++#define WM8971_RDAC 0x0b
++#define WM8971_BASS 0x0c
++#define WM8971_TREBLE 0x0d
++#define WM8971_RESET 0x0f
++#define WM8971_ALC1 0x11
++#define WM8971_ALC2 0x12
++#define WM8971_ALC3 0x13
++#define WM8971_NGATE 0x14
++#define WM8971_LADC 0x15
++#define WM8971_RADC 0x16
++#define WM8971_ADCTL1 0x17
++#define WM8971_ADCTL2 0x18
++#define WM8971_PWR1 0x19
++#define WM8971_PWR2 0x1a
++#define WM8971_ADCTL3 0x1b
++#define WM8971_ADCIN 0x1f
++#define WM8971_LADCIN 0x20
++#define WM8971_RADCIN 0x21
++#define WM8971_LOUTM1 0x22
++#define WM8971_LOUTM2 0x23
++#define WM8971_ROUTM1 0x24
++#define WM8971_ROUTM2 0x25
++#define WM8971_MOUTM1 0x26
++#define WM8971_MOUTM2 0x27
++#define WM8971_LOUT2V 0x28
++#define WM8971_ROUT2V 0x29
++#define WM8971_MOUTV 0x2A
++
++struct wm8971_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8971_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8971;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8974.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8974.c
+@@ -0,0 +1,935 @@
++/*
++ * wm8974.c -- WM8974 ALSA Soc Audio driver
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ *
++ * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8974.h"
++
++#define AUDIO_NAME "wm8974"
++#define WM8974_VERSION "0.5"
++
++/*
++ * Debug
++ */
++
++#define WM8974_DEBUG 0
++
++#ifdef WM8974_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++struct snd_soc_codec_device soc_codec_dev_wm8974;
++
++/*
++ * wm8974 register cache
++ * We can't read the WM8974 register space when we are
++ * using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8974_reg[WM8974_CACHEREGNUM] = {
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0050, 0x0000, 0x0140, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x00ff,
++ 0x0000, 0x0000, 0x0100, 0x00ff,
++ 0x0000, 0x0000, 0x012c, 0x002c,
++ 0x002c, 0x002c, 0x002c, 0x0000,
++ 0x0032, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0038, 0x000b, 0x0032, 0x0000,
++ 0x0008, 0x000c, 0x0093, 0x00e9,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0003, 0x0010, 0x0000, 0x0000,
++ 0x0000, 0x0002, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0039, 0x0000,
++ 0x0000,
++};
++
++#define WM8974_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM8974_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8974_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++#define WM8794_BCLK \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | SND_SOC_FSBD(8) |\
++ SND_SOC_FSBD(16) | SND_SOC_FSBD(32))
++
++#define WM8794_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++static struct snd_soc_dai_mode wm8974_modes[] = {
++ /* codec frame and clock master modes */
++ {
++ .fmt = WM8974_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8794_HIFI_BITS,
++ .pcmrate = WM8974_RATES,
++ .pcmdir = WM8974_DIR,
++ .fs = 256,
++ .bfs = WM8794_BCLK,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8974_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8794_HIFI_BITS,
++ .pcmrate = WM8974_RATES,
++ .pcmdir = WM8974_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8974 register cache
++ */
++static inline unsigned int wm8974_read_reg_cache(struct snd_soc_codec * codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == WM8974_RESET)
++ return 0;
++ if (reg >= WM8974_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8974 register cache
++ */
++static inline void wm8974_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= WM8974_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the WM8974 register space
++ */
++static int wm8974_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8974 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8974_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8974_reset(c) wm8974_write(c, WM8974_RESET, 0)
++
++static const char *wm8974_companding[] = {"Off", "NC", "u-law", "A-law" };
++static const char *wm8974_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz" };
++static const char *wm8974_eqmode[] = {"Capture", "Playback" };
++static const char *wm8974_bw[] = {"Narrow", "Wide" };
++static const char *wm8974_eq1[] = {"80Hz", "105Hz", "135Hz", "175Hz" };
++static const char *wm8974_eq2[] = {"230Hz", "300Hz", "385Hz", "500Hz" };
++static const char *wm8974_eq3[] = {"650Hz", "850Hz", "1.1kHz", "1.4kHz" };
++static const char *wm8974_eq4[] = {"1.8kHz", "2.4kHz", "3.2kHz", "4.1kHz" };
++static const char *wm8974_eq5[] = {"5.3kHz", "6.9kHz", "9kHz", "11.7kHz" };
++static const char *wm8974_alc[] = {"ALC", "Limiter" };
++
++static const struct soc_enum wm8974_enum[] = {
++ SOC_ENUM_SINGLE(WM8974_COMP, 1, 4, wm8974_companding), /* adc */
++ SOC_ENUM_SINGLE(WM8974_COMP, 3, 4, wm8974_companding), /* dac */
++ SOC_ENUM_SINGLE(WM8974_DAC, 4, 4, wm8974_deemp),
++ SOC_ENUM_SINGLE(WM8974_EQ1, 8, 2, wm8974_eqmode),
++
++ SOC_ENUM_SINGLE(WM8974_EQ1, 5, 4, wm8974_eq1),
++ SOC_ENUM_SINGLE(WM8974_EQ2, 8, 2, wm8974_bw),
++ SOC_ENUM_SINGLE(WM8974_EQ2, 5, 4, wm8974_eq2),
++ SOC_ENUM_SINGLE(WM8974_EQ3, 8, 2, wm8974_bw),
++
++ SOC_ENUM_SINGLE(WM8974_EQ3, 5, 4, wm8974_eq3),
++ SOC_ENUM_SINGLE(WM8974_EQ4, 8, 2, wm8974_bw),
++ SOC_ENUM_SINGLE(WM8974_EQ4, 5, 4, wm8974_eq4),
++ SOC_ENUM_SINGLE(WM8974_EQ5, 8, 2, wm8974_bw),
++
++ SOC_ENUM_SINGLE(WM8974_EQ5, 5, 4, wm8974_eq5),
++ SOC_ENUM_SINGLE(WM8974_ALC3, 8, 2, wm8974_alc),
++};
++
++static const struct snd_kcontrol_new wm8974_snd_controls[] = {
++
++SOC_SINGLE("Digital Loopback Switch", WM8974_COMP, 0, 1, 0),
++
++SOC_ENUM("DAC Companding", wm8974_enum[1]),
++SOC_ENUM("ADC Companding", wm8974_enum[0]),
++
++SOC_ENUM("Playback De-emphasis", wm8974_enum[2]),
++SOC_SINGLE("DAC Inversion Switch", WM8974_DAC, 0, 1, 0),
++
++SOC_SINGLE("PCM Volume", WM8974_DACVOL, 0, 127, 0),
++
++SOC_SINGLE("High Pass Filter Switch", WM8974_ADC, 8, 1, 0),
++SOC_SINGLE("High Pass Cut Off", WM8974_ADC, 4, 7, 0),
++SOC_SINGLE("ADC Inversion Switch", WM8974_COMP, 0, 1, 0),
++
++SOC_SINGLE("Capture Volume", WM8974_ADCVOL, 0, 127, 0),
++
++SOC_ENUM("Equaliser Function", wm8974_enum[3]),
++SOC_ENUM("EQ1 Cut Off", wm8974_enum[4]),
++SOC_SINGLE("EQ1 Volume", WM8974_EQ1, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ2 Bandwith", wm8974_enum[5]),
++SOC_ENUM("EQ2 Cut Off", wm8974_enum[6]),
++SOC_SINGLE("EQ2 Volume", WM8974_EQ2, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ3 Bandwith", wm8974_enum[7]),
++SOC_ENUM("EQ3 Cut Off", wm8974_enum[8]),
++SOC_SINGLE("EQ3 Volume", WM8974_EQ3, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ4 Bandwith", wm8974_enum[9]),
++SOC_ENUM("EQ4 Cut Off", wm8974_enum[10]),
++SOC_SINGLE("EQ4 Volume", WM8974_EQ4, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ5 Bandwith", wm8974_enum[11]),
++SOC_ENUM("EQ5 Cut Off", wm8974_enum[12]),
++SOC_SINGLE("EQ5 Volume", WM8974_EQ5, 0, 31, 1),
++
++SOC_SINGLE("DAC Playback Limiter Switch", WM8974_DACLIM1, 8, 1, 0),
++SOC_SINGLE("DAC Playback Limiter Decay", WM8974_DACLIM1, 4, 15, 0),
++SOC_SINGLE("DAC Playback Limiter Attack", WM8974_DACLIM1, 0, 15, 0),
++
++SOC_SINGLE("DAC Playback Limiter Threshold", WM8974_DACLIM2, 4, 7, 0),
++SOC_SINGLE("DAC Playback Limiter Boost", WM8974_DACLIM2, 0, 15, 0),
++
++SOC_SINGLE("ALC Enable Switch", WM8974_ALC1, 8, 1, 0),
++SOC_SINGLE("ALC Capture Max Gain", WM8974_ALC1, 3, 7, 0),
++SOC_SINGLE("ALC Capture Min Gain", WM8974_ALC1, 0, 7, 0),
++
++SOC_SINGLE("ALC Capture ZC Switch", WM8974_ALC2, 8, 1, 0),
++SOC_SINGLE("ALC Capture Hold", WM8974_ALC2, 4, 7, 0),
++SOC_SINGLE("ALC Capture Target", WM8974_ALC2, 0, 15, 0),
++
++SOC_ENUM("ALC Capture Mode", wm8974_enum[13]),
++SOC_SINGLE("ALC Capture Decay", WM8974_ALC3, 4, 15, 0),
++SOC_SINGLE("ALC Capture Attack", WM8974_ALC3, 0, 15, 0),
++
++SOC_SINGLE("ALC Capture Noise Gate Switch", WM8974_NGATE, 3, 1, 0),
++SOC_SINGLE("ALC Capture Noise Gate Threshold", WM8974_NGATE, 0, 7, 0),
++
++SOC_SINGLE("Capture PGA ZC Switch", WM8974_INPPGA, 7, 1, 0),
++SOC_SINGLE("Capture PGA Volume", WM8974_INPPGA, 0, 63, 0),
++
++SOC_SINGLE("Speaker Playback ZC Switch", WM8974_SPKVOL, 7, 1, 0),
++SOC_SINGLE("Speaker Playback Switch", WM8974_SPKVOL, 6, 1, 1),
++SOC_SINGLE("Speaker Playback Volume", WM8974_SPKVOL, 0, 63, 0),
++
++SOC_SINGLE("Capture Boost(+20dB)", WM8974_ADCBOOST, 8, 1, 0),
++SOC_SINGLE("Mono Playback Switch", WM8974_MONOMIX, 6, 1, 0),
++};
++
++/* add non dapm controls */
++static int wm8974_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8974_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8974_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Speaker Output Mixer */
++static const struct snd_kcontrol_new wm8974_speaker_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8974_SPKMIX, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8974_SPKMIX, 5, 1, 0),
++SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_SPKMIX, 0, 1, 1),
++};
++
++/* Mono Output Mixer */
++static const struct snd_kcontrol_new wm8974_mono_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8974_MONOMIX, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8974_MONOMIX, 2, 1, 0),
++SOC_DAPM_SINGLE("PCM Playback Switch", WM8974_MONOMIX, 0, 1, 1),
++};
++
++/* AUX Input boost vol */
++static const struct snd_kcontrol_new wm8974_aux_boost_controls =
++SOC_DAPM_SINGLE("Aux Volume", WM8974_ADCBOOST, 0, 7, 0);
++
++/* Mic Input boost vol */
++static const struct snd_kcontrol_new wm8974_mic_boost_controls =
++SOC_DAPM_SINGLE("Mic Volume", WM8974_ADCBOOST, 4, 7, 0);
++
++/* Capture boost switch */
++static const struct snd_kcontrol_new wm8974_capture_boost_controls =
++SOC_DAPM_SINGLE("Capture Boost Switch", WM8974_INPPGA, 6, 1, 0);
++
++/* Aux In to PGA */
++static const struct snd_kcontrol_new wm8974_aux_capture_boost_controls =
++SOC_DAPM_SINGLE("Aux Capture Boost Switch", WM8974_INPPGA, 2, 1, 0);
++
++/* Mic P In to PGA */
++static const struct snd_kcontrol_new wm8974_micp_capture_boost_controls =
++SOC_DAPM_SINGLE("Mic P Capture Boost Switch", WM8974_INPPGA, 0, 1, 0);
++
++/* Mic N In to PGA */
++static const struct snd_kcontrol_new wm8974_micn_capture_boost_controls =
++SOC_DAPM_SINGLE("Mic N Capture Boost Switch", WM8974_INPPGA, 1, 1, 0);
++
++static const struct snd_soc_dapm_widget wm8974_dapm_widgets[] = {
++SND_SOC_DAPM_MIXER("Speaker Mixer", WM8974_POWER3, 2, 0,
++ &wm8974_speaker_mixer_controls[0],
++ ARRAY_SIZE(wm8974_speaker_mixer_controls)),
++SND_SOC_DAPM_MIXER("Mono Mixer", WM8974_POWER3, 3, 0,
++ &wm8974_mono_mixer_controls[0],
++ ARRAY_SIZE(wm8974_mono_mixer_controls)),
++SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8974_POWER3, 0, 0),
++SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8974_POWER3, 0, 0),
++SND_SOC_DAPM_PGA("Aux Input", WM8974_POWER1, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkN Out", WM8974_POWER3, 5, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkP Out", WM8974_POWER3, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mono Out", WM8974_POWER3, 7, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mic PGA", WM8974_POWER2, 2, 0, NULL, 0),
++
++SND_SOC_DAPM_PGA("Aux Boost", SND_SOC_NOPM, 0, 0,
++ &wm8974_aux_boost_controls, 1),
++SND_SOC_DAPM_PGA("Mic Boost", SND_SOC_NOPM, 0, 0,
++ &wm8974_mic_boost_controls, 1),
++SND_SOC_DAPM_SWITCH("Capture Boost", SND_SOC_NOPM, 0, 0,
++ &wm8974_capture_boost_controls),
++
++SND_SOC_DAPM_MIXER("Boost Mixer", WM8974_POWER2, 4, 0, NULL, 0),
++
++SND_SOC_DAPM_MICBIAS("Mic Bias", WM8974_POWER1, 4, 0),
++
++SND_SOC_DAPM_INPUT("MICN"),
++SND_SOC_DAPM_INPUT("MICP"),
++SND_SOC_DAPM_INPUT("AUX"),
++SND_SOC_DAPM_OUTPUT("MONOOUT"),
++SND_SOC_DAPM_OUTPUT("SPKOUTP"),
++SND_SOC_DAPM_OUTPUT("SPKOUTN"),
++};
++
++static const char *audio_map[][3] = {
++ /* Mono output mixer */
++ {"Mono Mixer", "PCM Playback Switch", "DAC"},
++ {"Mono Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Mono Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Speaker output mixer */
++ {"Speaker Mixer", "PCM Playback Switch", "DAC"},
++ {"Speaker Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Speaker Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Outputs */
++ {"Mono Out", NULL, "Mono Mixer"},
++ {"MONOOUT", NULL, "Mono Out"},
++ {"SpkN Out", NULL, "Speaker Mixer"},
++ {"SpkP Out", NULL, "Speaker Mixer"},
++ {"SPKOUTN", NULL, "SpkN Out"},
++ {"SPKOUTP", NULL, "SpkP Out"},
++
++ /* Boost Mixer */
++ {"Boost Mixer", NULL, "ADC"},
++ {"Capture Boost Switch", "Aux Capture Boost Switch", "AUX"},
++ {"Aux Boost", "Aux Volume", "Boost Mixer"},
++ {"Capture Boost", "Capture Switch", "Boost Mixer"},
++ {"Mic Boost", "Mic Volume", "Boost Mixer"},
++
++ /* Inputs */
++ {"MICP", NULL, "Mic Boost"},
++ {"MICN", NULL, "Mic PGA"},
++ {"Mic PGA", NULL, "Capture Boost"},
++ {"AUX", NULL, "Aux Input"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8974_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8974_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8974_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct pll_ {
++ unsigned int in_hz, out_hz;
++ unsigned int pre:4; /* prescale - 1 */
++ unsigned int n:4;
++ unsigned int k;
++};
++
++struct pll_ pll[] = {
++ {12000000, 11289600, 0, 7, 0x86c220},
++ {12000000, 12288000, 0, 8, 0x3126e8},
++ {13000000, 11289600, 0, 6, 0xf28bd4},
++ {13000000, 12288000, 0, 7, 0x8fd525},
++ {12288000, 11289600, 0, 7, 0x59999a},
++ {11289600, 12288000, 0, 8, 0x80dee9},
++ /* liam - add more entries */
++};
++
++static int set_pll(struct snd_soc_codec *codec, unsigned int in,
++ unsigned int out)
++{
++ int i;
++ u16 reg;
++
++ if(out == 0) {
++ reg = wm8974_read_reg_cache(codec, WM8974_POWER1);
++ wm8974_write(codec, WM8974_POWER1, reg & 0x1df);
++ return 0;
++ }
++
++ for(i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (in == pll[i].in_hz && out == pll[i].out_hz) {
++ wm8974_write(codec, WM8974_PLLN, (pll[i].pre << 4) | pll[i].n);
++ wm8974_write(codec, WM8974_PLLK1, pll[i].k >> 18);
++ wm8974_write(codec, WM8974_PLLK1, (pll[i].k >> 9) && 0x1ff);
++ wm8974_write(codec, WM8974_PLLK1, pll[i].k && 0x1ff);
++ reg = wm8974_read_reg_cache(codec, WM8974_POWER1);
++ wm8974_write(codec, WM8974_POWER1, reg | 0x020);
++ return 0;
++ }
++ }
++ return -EINVAL;
++}
++
++/* mclk dividers * 2 */
++static unsigned char mclk_div[] = {2, 3, 4, 6, 8, 12, 16, 24};
++
++/* we need 256FS to drive the DAC's and ADC's */
++static unsigned int wm8974_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if ((best_clk >> 1) * mclk_div[i] == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = mclk_div[i];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (pll[i].in_hz == clk) {
++ for (j = 0; j < ARRAY_SIZE(mclk_div); j++) {
++ if (pll[i].out_hz == mclk_div[j] * (best_clk >> 1)) {
++ dai->pll_in = clk;
++ dai->pll_out = pll[i].out_hz;
++ dai->clk_div = mclk_div[j];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++static int wm8974_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_codec_dai *dai = rtd->codec_dai;
++ u16 iface = 0, bfs, clk = 0, adn;
++ int fs = 48000 << 7, i;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ switch (bfs) {
++ case 2:
++ clk |= 0x1 << 2;
++ break;
++ case 4:
++ clk |= 0x2 << 2;
++ break;
++ case 8:
++ clk |= 0x3 << 2;
++ break;
++ case 16:
++ clk |= 0x4 << 2;
++ break;
++ case 32:
++ clk |= 0x5 << 2;
++ break;
++ }
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ clk |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0010;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0008;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x00018;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0020;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0040;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x0060;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0180;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0100;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0080;
++ break;
++ }
++
++ /* filter coefficient */
++ adn = wm8974_read_reg_cache(codec, WM8974_ADD) & 0x1f1;
++ switch (rtd->codec_dai->dai_runtime.pcmrate) {
++ case SNDRV_PCM_RATE_8000:
++ adn |= 0x5 << 1;
++ fs = 8000 << 7;
++ break;
++ case SNDRV_PCM_RATE_11025:
++ adn |= 0x4 << 1;
++ fs = 11025 << 7;
++ break;
++ case SNDRV_PCM_RATE_16000:
++ adn |= 0x3 << 1;
++ fs = 16000 << 7;
++ break;
++ case SNDRV_PCM_RATE_22050:
++ adn |= 0x2 << 1;
++ fs = 22050 << 7;
++ break;
++ case SNDRV_PCM_RATE_32000:
++ adn |= 0x1 << 1;
++ fs = 32000 << 7;
++ break;
++ case SNDRV_PCM_RATE_44100:
++ fs = 44100 << 7;
++ break;
++ }
++
++ /* do we need to enable the PLL */
++ if(dai->pll_in)
++ set_pll(codec, dai->pll_in, dai->pll_out);
++
++ /* divide the clock to 256 fs */
++ for(i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if (dai->clk_div == mclk_div[i]) {
++ clk |= i << 5;
++ clk &= 0xff;
++ goto set;
++ }
++ }
++
++set:
++ /* set iface */
++ wm8974_write(codec, WM8974_IFACE, iface);
++ wm8974_write(codec, WM8974_CLOCK, clk);
++
++ return 0;
++}
++
++static int wm8974_hw_free(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ set_pll(codec, 0, 0);
++ return 0;
++}
++
++static int wm8974_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8974_read_reg_cache(codec, WM8974_DAC) & 0xffbf;
++ if(mute)
++ wm8974_write(codec, WM8974_DAC, mute_reg | 0x40);
++ else
++ wm8974_write(codec, WM8974_DAC, mute_reg);
++ return 0;
++}
++
++/* liam need to make this lower power with dapm */
++static int wm8974_dapm_event(struct snd_soc_codec *codec, int event)
++{
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, dac unmute, active */
++ wm8974_write(codec, WM8974_POWER1, 0x1ff);
++ wm8974_write(codec, WM8974_POWER2, 0x1ff);
++ wm8974_write(codec, WM8974_POWER3, 0x1ff);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, dac mute, inactive */
++
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8974_write(codec, WM8974_POWER1, 0x0);
++ wm8974_write(codec, WM8974_POWER2, 0x0);
++ wm8974_write(codec, WM8974_POWER3, 0x0);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8974_dai = {
++ .name = "WM8974 HiFi",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 1,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 1,
++ },
++ .config_sysclk = wm8974_config_sysclk,
++ .digital_mute = wm8974_mute,
++ .ops = {
++ .prepare = wm8974_pcm_prepare,
++ .hw_free = wm8974_hw_free,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8974_modes),
++ .mode = wm8974_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8974_dai);
++
++static int wm8974_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8974_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8974_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8974_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8974_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8974_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8974 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8974_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ codec->name = "WM8974";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8974_read_reg_cache;
++ codec->write = wm8974_write;
++ codec->dapm_event = wm8974_dapm_event;
++ codec->dai = &wm8974_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8974_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8974_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8974_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8974_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8974_reg);
++
++ wm8974_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8974_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8974_add_controls(codec);
++ wm8974_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if(ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8974_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8974 2 wire address is 0x1a
++ */
++#define I2C_DRIVERID_WM8974 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8974_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int wm8974_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8974_socdev;
++ struct wm8974_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL) {
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if(ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8974_init(socdev);
++ if(ret < 0) {
++ err("failed to initialise WM8974\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int wm8974_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int wm8974_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8974_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8974_i2c_driver = {
++ .driver = {
++ .name = "WM8974 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8974,
++ .attach_adapter = wm8974_i2c_attach,
++ .detach_client = wm8974_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8974",
++ .driver = &wm8974_i2c_driver,
++};
++#endif
++
++static int wm8974_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8974_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8974 Audio Codec %s", WM8974_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8974_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8974_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8974_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8974_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8974_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8974 = {
++ .probe = wm8974_probe,
++ .remove = wm8974_remove,
++ .suspend = wm8974_suspend,
++ .resume = wm8974_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8974);
++
++MODULE_DESCRIPTION("ASoC WM8974 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8974.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8974.h
+@@ -0,0 +1,64 @@
++/*
++ * wm8974.h -- WM8974 Soc Audio driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _WM8974_H
++#define _WM8974_H
++
++/* WM8974 register space */
++
++#define WM8974_RESET 0x0
++#define WM8974_POWER1 0x1
++#define WM8974_POWER2 0x2
++#define WM8974_POWER3 0x3
++#define WM8974_IFACE 0x4
++#define WM8974_COMP 0x5
++#define WM8974_CLOCK 0x6
++#define WM8974_ADD 0x7
++#define WM8974_GPIO 0x8
++#define WM8974_DAC 0xa
++#define WM8974_DACVOL 0xb
++#define WM8974_ADC 0xe
++#define WM8974_ADCVOL 0xf
++#define WM8974_EQ1 0x12
++#define WM8974_EQ2 0x13
++#define WM8974_EQ3 0x14
++#define WM8974_EQ4 0x15
++#define WM8974_EQ5 0x16
++#define WM8974_DACLIM1 0x18
++#define WM8974_DACLIM2 0x19
++#define WM8974_NOTCH1 0x1b
++#define WM8974_NOTCH2 0x1c
++#define WM8974_NOTCH3 0x1d
++#define WM8974_NOTCH4 0x1e
++#define WM8974_ALC1 0x20
++#define WM8974_ALC2 0x21
++#define WM8974_ALC3 0x22
++#define WM8974_NGATE 0x23
++#define WM8974_PLLN 0x24
++#define WM8974_PLLK1 0x25
++#define WM8974_PLLK2 0x26
++#define WM8974_PLLK3 0x27
++#define WM8974_ATTEN 0x28
++#define WM8974_INPUT 0x2c
++#define WM8974_INPPGA 0x2d
++#define WM8974_ADCBOOST 0x2f
++#define WM8974_OUTPUT 0x31
++#define WM8974_SPKMIX 0x32
++#define WM8974_SPKVOL 0x36
++#define WM8974_MONOMIX 0x38
++
++#define WM8974_CACHEREGNUM 57
++
++struct wm8974_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8974_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8974;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm9712.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm9712.c
+@@ -0,0 +1,781 @@
++/*
++ * wm9712.c -- ALSA Soc WM9712 codec support
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 4th Feb 2006 Initial version.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/ac97_codec.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#define WM9712_VERSION "0.4"
++
++static unsigned int ac97_read(struct snd_soc_codec *codec,
++ unsigned int reg);
++static int ac97_write(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int val);
++
++#define AC97_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define AC97_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++/* may need to expand this */
++static struct snd_soc_dai_mode ac97_modes[] = {
++ {
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE,
++ .pcmrate = AC97_RATES,
++ .pcmdir = AC97_DIR,
++ },
++};
++
++/*
++ * WM9712 register cache
++ */
++static const u16 wm9712_reg[] = {
++ 0x6174, 0x8000, 0x8000, 0x8000, // 6
++ 0xf0f0, 0xaaa0, 0xc008, 0x6808, // e
++ 0xe808, 0xaaa0, 0xad00, 0x8000, // 16
++ 0xe808, 0x3000, 0x8000, 0x0000, // 1e
++ 0x0000, 0x0000, 0x0000, 0x000f, // 26
++ 0x0405, 0x0410, 0xbb80, 0xbb80, // 2e
++ 0x0000, 0xbb80, 0x0000, 0x0000, // 36
++ 0x0000, 0x2000, 0x0000, 0x0000, // 3e
++ 0x0000, 0x0000, 0x0000, 0x0000, // 46
++ 0x0000, 0x0000, 0xf83e, 0xffff, // 4e
++ 0x0000, 0x0000, 0x0000, 0xf83e, // 56
++ 0x0008, 0x0000, 0x0000, 0x0000, // 5e
++ 0xb032, 0x3e00, 0x0000, 0x0000, // 66
++ 0x0000, 0x0000, 0x0000, 0x0000, // 6e
++ 0x0000, 0x0000, 0x0000, 0x0006, // 76
++ 0x0001, 0x0000, 0x574d, 0x4c12, // 7e
++ 0x0000, 0x0000 // virtual hp mixers
++};
++
++/* virtual HP mixers regs */
++#define HPL_MIXER 0x80
++#define HPR_MIXER 0x82
++
++static const char *wm9712_alc_select[] = {"None", "Left", "Right", "Stereo"};
++static const char *wm9712_alc_mux[] = {"Stereo", "Left", "Right", "None"};
++static const char *wm9712_out3_src[] = {"Left", "VREF", "Left + Right",
++ "Mono"};
++static const char *wm9712_spk_src[] = {"Speaker Mix", "Headphone Mix"};
++static const char *wm9712_rec_adc[] = {"Stereo", "Left", "Right", "Mute"};
++static const char *wm9712_base[] = {"Linear Control", "Adaptive Boost"};
++static const char *wm9712_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
++static const char *wm9712_mic[] = {"Mic 1", "Differential", "Mic 2",
++ "Stereo"};
++static const char *wm9712_rec_sel[] = {"Mic", "NC", "NC", "Speaker Mixer",
++ "Line", "Headphone Mixer", "Phone Mixer", "Phone"};
++static const char *wm9712_ng_type[] = {"Constant Gain", "Mute"};
++static const char *wm9712_diff_sel[] = {"Mic", "Line"};
++
++static const struct soc_enum wm9712_enum[] = {
++SOC_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9712_alc_select),
++SOC_ENUM_SINGLE(AC97_VIDEO, 12, 4, wm9712_alc_mux),
++SOC_ENUM_SINGLE(AC97_AUX, 9, 4, wm9712_out3_src),
++SOC_ENUM_SINGLE(AC97_AUX, 8, 2, wm9712_spk_src),
++SOC_ENUM_SINGLE(AC97_REC_SEL, 12, 4, wm9712_rec_adc),
++SOC_ENUM_SINGLE(AC97_MASTER_TONE, 15, 2, wm9712_base),
++SOC_ENUM_DOUBLE(AC97_REC_GAIN, 14, 6, 2, wm9712_rec_gain),
++SOC_ENUM_SINGLE(AC97_MIC, 5, 4, wm9712_mic),
++SOC_ENUM_SINGLE(AC97_REC_SEL, 8, 8, wm9712_rec_sel),
++SOC_ENUM_SINGLE(AC97_REC_SEL, 0, 8, wm9712_rec_sel),
++SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9712_ng_type),
++SOC_ENUM_SINGLE(0x5c, 8, 2, wm9712_diff_sel),
++};
++
++static const struct snd_kcontrol_new wm9712_snd_ac97_controls[] = {
++SOC_DOUBLE("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1),
++SOC_SINGLE("Speaker Playback Switch", AC97_MASTER, 15, 1, 1),
++SOC_DOUBLE("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1),
++SOC_SINGLE("Headphone Playback Switch", AC97_HEADPHONE,15, 1, 1),
++
++SOC_SINGLE("Speaker Playback ZC Switch", AC97_MASTER, 7, 1, 0),
++SOC_SINGLE("Speaker Playback Invert Switch", AC97_MASTER, 6, 1, 0),
++SOC_SINGLE("Headphone Playback ZC Switch", AC97_HEADPHONE, 7, 1, 0),
++SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_MONO, 7, 1, 0),
++SOC_SINGLE("Mono Playback Volume", AC97_MASTER_MONO, 0, 31, 0),
++
++SOC_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
++SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
++SOC_SINGLE("ALC Decay Time", AC97_CODEC_CLASS_REV, 4, 15, 0),
++SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
++SOC_ENUM("ALC Function", wm9712_enum[0]),
++SOC_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
++SOC_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 1),
++SOC_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
++SOC_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
++SOC_ENUM("ALC NG Type", wm9712_enum[10]),
++SOC_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 1),
++
++SOC_SINGLE("Mic Headphone Volume", AC97_VIDEO, 12, 7, 1),
++SOC_SINGLE("ALC Headphone Volume", AC97_VIDEO, 7, 7, 1),
++
++SOC_SINGLE("Out3 Switch", AC97_AUX, 15, 1, 1),
++SOC_SINGLE("Out3 ZC Switch", AC97_AUX, 7, 1, 1),
++SOC_SINGLE("Out3 Volume", AC97_AUX, 0, 31, 1),
++
++SOC_SINGLE("PCBeep Bypass Headphone Volume", AC97_PC_BEEP, 12, 7, 1),
++SOC_SINGLE("PCBeep Bypass Speaker Volume", AC97_PC_BEEP, 8, 7, 1),
++SOC_SINGLE("PCBeep Bypass Phone Volume", AC97_PC_BEEP, 4, 7, 1),
++
++SOC_SINGLE("Aux Playback Headphone Volume", AC97_CD, 12, 7, 1),
++SOC_SINGLE("Aux Playback Speaker Volume", AC97_CD, 8, 7, 1),
++SOC_SINGLE("Aux Playback Phone Volume", AC97_CD, 4, 7, 1),
++
++SOC_SINGLE("Phone Volume", AC97_PHONE, 0, 15, 0),
++SOC_DOUBLE("Line Capture Volume", AC97_LINE, 8, 0, 31, 1),
++
++SOC_SINGLE("Capture 20dB Boost Switch", AC97_REC_SEL, 14, 1, 0),
++SOC_SINGLE("Capture to Phone 20dB Boost Switch", AC97_REC_SEL, 11, 1, 1),
++
++SOC_SINGLE("3D Upper Cut-off Switch", AC97_3D_CONTROL, 5, 1, 1),
++SOC_SINGLE("3D Lower Cut-off Switch", AC97_3D_CONTROL, 4, 1, 1),
++SOC_SINGLE("3D Playback Volume", AC97_3D_CONTROL, 0, 15, 0),
++
++SOC_ENUM("Bass Control", wm9712_enum[5]),
++SOC_SINGLE("Bass Cut-off Switch", AC97_MASTER_TONE, 12, 1, 1),
++SOC_SINGLE("Tone Cut-off Switch", AC97_MASTER_TONE, 4, 1, 1),
++SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_MASTER_TONE, 6, 1, 0),
++SOC_SINGLE("Bass Volume", AC97_MASTER_TONE, 8, 15, 0),
++SOC_SINGLE("Treble Volume", AC97_MASTER_TONE, 0, 15, 0),
++
++SOC_SINGLE("Capture ADC Switch", AC97_REC_GAIN, 15, 1, 1),
++SOC_ENUM("Capture Volume Steps", wm9712_enum[6]),
++SOC_DOUBLE("Capture Volume", AC97_REC_GAIN, 8, 0, 63, 1),
++SOC_SINGLE("Capture ZC Switch", AC97_REC_GAIN, 7, 1, 0),
++
++SOC_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
++SOC_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
++SOC_SINGLE("Mic 20dB Boost Switch", AC97_MIC, 7, 1, 0),
++};
++
++/* add non dapm controls */
++static int wm9712_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm9712_snd_ac97_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm9712_snd_ac97_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++ return 0;
++}
++
++/* We have to create a fake left and right HP mixers because
++ * the codec only has a single control that is shared by both channels.
++ * This makes it impossible to determine the audio path.
++ */
++static int mixer_event (struct snd_soc_dapm_widget *w, int event)
++{
++ u16 l, r, beep, line, phone, mic, pcm, aux;
++
++ l = ac97_read(w->codec, HPL_MIXER);
++ r = ac97_read(w->codec, HPR_MIXER);
++ beep = ac97_read(w->codec, AC97_PC_BEEP);
++ mic = ac97_read(w->codec, AC97_VIDEO);
++ phone = ac97_read(w->codec, AC97_PHONE);
++ line = ac97_read(w->codec, AC97_LINE);
++ pcm = ac97_read(w->codec, AC97_PCM);
++ aux = ac97_read(w->codec, AC97_CD);
++
++ if (l & 0x1 || r & 0x1)
++ ac97_write(w->codec, AC97_VIDEO, mic & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_VIDEO, mic | 0x8000);
++
++ if (l & 0x2 || r & 0x2)
++ ac97_write(w->codec, AC97_PCM, pcm & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_PCM, pcm | 0x8000);
++
++ if (l & 0x4 || r & 0x4)
++ ac97_write(w->codec, AC97_LINE, line & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_LINE, line | 0x8000);
++
++ if (l & 0x8 || r & 0x8)
++ ac97_write(w->codec, AC97_PHONE, phone & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_PHONE, phone | 0x8000);
++
++ if (l & 0x10 || r & 0x10)
++ ac97_write(w->codec, AC97_CD, aux & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_CD, aux | 0x8000);
++
++ if (l & 0x20 || r & 0x20)
++ ac97_write(w->codec, AC97_PC_BEEP, beep & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_PC_BEEP, beep | 0x8000);
++
++ return 0;
++}
++
++/* Left Headphone Mixers */
++static const struct snd_kcontrol_new wm9712_hpl_mixer_controls[] = {
++ SOC_DAPM_SINGLE("PCBeep Bypass Switch", HPL_MIXER, 5, 1, 0),
++ SOC_DAPM_SINGLE("Aux Playback Switch", HPL_MIXER, 4, 1, 0),
++ SOC_DAPM_SINGLE("Phone Bypass Switch", HPL_MIXER, 3, 1, 0),
++ SOC_DAPM_SINGLE("Line Bypass Switch", HPL_MIXER, 2, 1, 0),
++ SOC_DAPM_SINGLE("PCM Playback Switch", HPL_MIXER, 1, 1, 0),
++ SOC_DAPM_SINGLE("Mic Sidetone Switch", HPL_MIXER, 0, 1, 0),
++};
++
++/* Right Headphone Mixers */
++static const struct snd_kcontrol_new wm9712_hpr_mixer_controls[] = {
++ SOC_DAPM_SINGLE("PCBeep Bypass Switch", HPR_MIXER, 5, 1, 0),
++ SOC_DAPM_SINGLE("Aux Playback Switch", HPR_MIXER, 4, 1, 0),
++ SOC_DAPM_SINGLE("Phone Bypass Switch", HPR_MIXER, 3, 1, 0),
++ SOC_DAPM_SINGLE("Line Bypass Switch", HPR_MIXER, 2, 1, 0),
++ SOC_DAPM_SINGLE("PCM Playback Switch", HPR_MIXER, 1, 1, 0),
++ SOC_DAPM_SINGLE("Mic Sidetone Switch", HPR_MIXER, 0, 1, 0),
++};
++
++/* Speaker Mixer */
++static const struct snd_kcontrol_new wm9712_speaker_mixer_controls[] = {
++ SOC_DAPM_SINGLE("PCBeep Bypass Switch", AC97_PC_BEEP, 11, 1, 1),
++ SOC_DAPM_SINGLE("Aux Playback Switch", AC97_CD, 11, 1, 1),
++ SOC_DAPM_SINGLE("Phone Bypass Switch", AC97_PHONE, 14, 1, 1),
++ SOC_DAPM_SINGLE("Line Bypass Switch", AC97_LINE, 14, 1, 1),
++ SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PCM, 14, 1, 1),
++};
++
++/* Phone Mixer */
++static const struct snd_kcontrol_new wm9712_phone_mixer_controls[] = {
++ SOC_DAPM_SINGLE("PCBeep Bypass Switch", AC97_PC_BEEP, 7, 1, 1),
++ SOC_DAPM_SINGLE("Aux Playback Switch", AC97_CD, 7, 1, 1),
++ SOC_DAPM_SINGLE("Line Bypass Switch", AC97_LINE, 13, 1, 1),
++ SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PCM, 13, 1, 1),
++ SOC_DAPM_SINGLE("Mic 1 Sidetone Switch", AC97_MIC, 14, 1, 1),
++ SOC_DAPM_SINGLE("Mic 2 Sidetone Switch", AC97_MIC, 13, 1, 1),
++};
++
++/* ALC headphone mux */
++static const struct snd_kcontrol_new wm9712_alc_mux_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[1]);
++
++/* out 3 mux */
++static const struct snd_kcontrol_new wm9712_out3_mux_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[2]);
++
++/* spk mux */
++static const struct snd_kcontrol_new wm9712_spk_mux_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[3]);
++
++/* Capture to Phone mux */
++static const struct snd_kcontrol_new wm9712_capture_phone_mux_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[4]);
++
++/* Capture left select */
++static const struct snd_kcontrol_new wm9712_capture_selectl_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[8]);
++
++/* Capture right select */
++static const struct snd_kcontrol_new wm9712_capture_selectr_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[9]);
++
++/* Mic select */
++static const struct snd_kcontrol_new wm9712_mic_src_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[7]);
++
++/* diff select */
++static const struct snd_kcontrol_new wm9712_diff_sel_controls =
++SOC_DAPM_ENUM("Route", wm9712_enum[11]);
++
++static const struct snd_soc_dapm_widget wm9712_dapm_widgets[] = {
++SND_SOC_DAPM_MUX("ALC Sidetone Mux", SND_SOC_NOPM, 0, 0,
++ &wm9712_alc_mux_controls),
++SND_SOC_DAPM_MUX("Out3 Mux", SND_SOC_NOPM, 0, 0,
++ &wm9712_out3_mux_controls),
++SND_SOC_DAPM_MUX("Speaker Mux", SND_SOC_NOPM, 0, 0,
++ &wm9712_spk_mux_controls),
++SND_SOC_DAPM_MUX("Capture Phone Mux", SND_SOC_NOPM, 0, 0,
++ &wm9712_capture_phone_mux_controls),
++SND_SOC_DAPM_MUX("Left Capture Select", SND_SOC_NOPM, 0, 0,
++ &wm9712_capture_selectl_controls),
++SND_SOC_DAPM_MUX("Right Capture Select", SND_SOC_NOPM, 0, 0,
++ &wm9712_capture_selectr_controls),
++SND_SOC_DAPM_MUX("Mic Select Source", SND_SOC_NOPM, 0, 0,
++ &wm9712_mic_src_controls),
++SND_SOC_DAPM_MUX("Differential Source", SND_SOC_NOPM, 0, 0,
++ &wm9712_diff_sel_controls),
++SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
++SND_SOC_DAPM_MIXER_E("Left HP Mixer", AC97_INT_PAGING, 9, 1,
++ &wm9712_hpl_mixer_controls[0], ARRAY_SIZE(wm9712_hpl_mixer_controls),
++ mixer_event, SND_SOC_DAPM_POST_REG),
++SND_SOC_DAPM_MIXER_E("Right HP Mixer", AC97_INT_PAGING, 8, 1,
++ &wm9712_hpr_mixer_controls[0], ARRAY_SIZE(wm9712_hpr_mixer_controls),
++ mixer_event, SND_SOC_DAPM_POST_REG),
++SND_SOC_DAPM_MIXER("Phone Mixer", AC97_INT_PAGING, 6, 1,
++ &wm9712_phone_mixer_controls[0], ARRAY_SIZE(wm9712_phone_mixer_controls)),
++SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_INT_PAGING, 7, 1,
++ &wm9712_speaker_mixer_controls[0],
++ ARRAY_SIZE(wm9712_speaker_mixer_controls)),
++SND_SOC_DAPM_MIXER("Mono Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
++SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", AC97_INT_PAGING, 14, 1),
++SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", AC97_INT_PAGING, 13, 1),
++SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", SND_SOC_NOPM, 0, 0),
++SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", AC97_INT_PAGING, 12, 1),
++SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", AC97_INT_PAGING, 11, 1),
++SND_SOC_DAPM_PGA("Headphone PGA", AC97_INT_PAGING, 4, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Speaker PGA", AC97_INT_PAGING, 3, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Out 3 PGA", AC97_INT_PAGING, 5, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Line PGA", AC97_INT_PAGING, 2, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Phone PGA", AC97_INT_PAGING, 1, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mic PGA", AC97_INT_PAGING, 0, 1, NULL, 0),
++SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_INT_PAGING, 10, 1),
++SND_SOC_DAPM_OUTPUT("MONOOUT"),
++SND_SOC_DAPM_OUTPUT("HPOUTL"),
++SND_SOC_DAPM_OUTPUT("HPOUTR"),
++SND_SOC_DAPM_OUTPUT("LOUT2"),
++SND_SOC_DAPM_OUTPUT("ROUT2"),
++SND_SOC_DAPM_OUTPUT("OUT3"),
++SND_SOC_DAPM_INPUT("LINEINL"),
++SND_SOC_DAPM_INPUT("LINEINR"),
++SND_SOC_DAPM_INPUT("PHONE"),
++SND_SOC_DAPM_INPUT("PCBEEP"),
++SND_SOC_DAPM_INPUT("MIC1"),
++SND_SOC_DAPM_INPUT("MIC2"),
++};
++
++static const char *audio_map[][3] = {
++ /* virtual mixer - mixes left & right channels for spk and mono */
++ {"AC97 Mixer", NULL, "Left DAC"},
++ {"AC97 Mixer", NULL, "Right DAC"},
++
++ /* Left HP mixer */
++ {"Left HP Mixer", "PCBeep Bypass Switch", "PCBEEP"},
++ {"Left HP Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Left HP Mixer", "Phone Bypass Switch", "Phone PGA"},
++ {"Left HP Mixer", "Line Bypass Switch", "Line PGA"},
++ {"Left HP Mixer", "PCM Playback Switch", "Left DAC"},
++ {"Left HP Mixer", "Mic Sidetone Switch", "Mic PGA"},
++ {"Left HP Mixer", NULL, "ALC Sidetone Mux"},
++ //{"Right HP Mixer", NULL, "HP Mixer"},
++
++ /* Right HP mixer */
++ {"Right HP Mixer", "PCBeep Bypass Switch", "PCBEEP"},
++ {"Right HP Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Right HP Mixer", "Phone Bypass Switch", "Phone PGA"},
++ {"Right HP Mixer", "Line Bypass Switch", "Line PGA"},
++ {"Right HP Mixer", "PCM Playback Switch", "Right DAC"},
++ {"Right HP Mixer", "Mic Sidetone Switch", "Mic PGA"},
++ {"Right HP Mixer", NULL, "ALC Sidetone Mux"},
++
++ /* speaker mixer */
++ {"Speaker Mixer", "PCBeep Bypass Switch", "PCBEEP"},
++ {"Speaker Mixer", "Line Bypass Switch", "Line PGA"},
++ {"Speaker Mixer", "PCM Playback Switch", "AC97 Mixer"},
++ {"Speaker Mixer", "Phone Bypass Switch", "Phone PGA"},
++ {"Speaker Mixer", "Aux Playback Switch", "Aux DAC"},
++
++ /* Phone mixer */
++ {"Phone Mixer", "PCBeep Bypass Switch", "PCBEEP"},
++ {"Phone Mixer", "Line Bypass Switch", "Line PGA"},
++ {"Phone Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Phone Mixer", "PCM Playback Switch", "AC97 Mixer"},
++ {"Phone Mixer", "Mic 1 Sidetone Switch", "Mic PGA"},
++ {"Phone Mixer", "Mic 2 Sidetone Switch", "Mic PGA"},
++
++ /* inputs */
++ {"Line PGA", NULL, "LINEINL"},
++ {"Line PGA", NULL, "LINEINR"},
++ {"Phone PGA", NULL, "PHONE"},
++ {"Mic PGA", NULL, "MIC1"},
++ {"Mic PGA", NULL, "MIC2"},
++
++ /* left capture selector */
++ {"Left Capture Select", "Mic", "MIC1"},
++ {"Left Capture Select", "Speaker Mixer", "Speaker Mixer"},
++ {"Left Capture Select", "Line", "LINEINL"},
++ {"Left Capture Select", "Headphone Mixer", "Left HP Mixer"},
++ {"Left Capture Select", "Phone Mixer", "Phone Mixer"},
++ {"Left Capture Select", "Phone", "PHONE"},
++
++ /* right capture selector */
++ {"Right Capture Select", "Mic", "MIC2"},
++ {"Right Capture Select", "Speaker Mixer", "Speaker Mixer"},
++ {"Right Capture Select", "Line", "LINEINR"},
++ {"Right Capture Select", "Headphone Mixer", "Right HP Mixer"},
++ {"Right Capture Select", "Phone Mixer", "Phone Mixer"},
++ {"Right Capture Select", "Phone", "PHONE"},
++
++ /* ALC Sidetone */
++ {"ALC Sidetone Mux", "Stereo", "Left Capture Select"},
++ {"ALC Sidetone Mux", "Stereo", "Right Capture Select"},
++ {"ALC Sidetone Mux", "Left", "Left Capture Select"},
++ {"ALC Sidetone Mux", "Right", "Right Capture Select"},
++
++ /* ADC's */
++ {"Left ADC", NULL, "Left Capture Select"},
++ {"Right ADC", NULL, "Right Capture Select"},
++
++ /* outputs */
++ {"MONOOUT", NULL, "Phone Mixer"},
++ {"HPOUTL", NULL, "Headphone PGA"},
++ {"Headphone PGA", NULL, "Left HP Mixer"},
++ {"HPOUTR", NULL, "Headphone PGA"},
++ {"Headphone PGA", NULL, "Right HP Mixer"},
++
++ /* mono hp mixer */
++ {"Mono HP Mixer", NULL, "Left HP Mixer"},
++ {"Mono HP Mixer", NULL, "Right HP Mixer"},
++
++ /* Out3 Mux */
++ {"Out3 Mux", "Left", "Left HP Mixer"},
++ {"Out3 Mux", "Mono", "Phone Mixer"},
++ {"Out3 Mux", "Left + Right", "Mono HP Mixer"},
++ {"Out 3 PGA", NULL, "Out3 Mux"},
++ {"OUT3", NULL, "Out 3 PGA"},
++
++ /* speaker Mux */
++ {"Speaker Mux", "Speaker Mix", "Speaker Mixer"},
++ {"Speaker Mux", "Headphone Mix", "Mono HP Mixer"},
++ {"Speaker PGA", NULL, "Speaker Mux"},
++ {"LOUT2", NULL, "Speaker PGA"},
++ {"ROUT2", NULL, "Speaker PGA"},
++
++ {NULL, NULL, NULL},
++};
++
++static int wm9712_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm9712_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm9712_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++static unsigned int ac97_read(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++
++ if (reg == AC97_RESET || reg == AC97_GPIO_STATUS ||
++ reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 ||
++ reg == AC97_REC_GAIN)
++ return soc_ac97_ops.read(codec->ac97, reg);
++ else {
++ reg = reg >> 1;
++
++ if (reg > (ARRAY_SIZE(wm9712_reg)))
++ return -EIO;
++
++ return cache[reg];
++ }
++}
++
++static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int val)
++{
++ u16 *cache = codec->reg_cache;
++
++ soc_ac97_ops.write(codec->ac97, reg, val);
++ reg = reg >> 1;
++ if (reg <= (ARRAY_SIZE(wm9712_reg)))
++ cache[reg] = val;
++
++ return 0;
++}
++
++static int ac97_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg;
++ u16 vra;
++
++ vra = ac97_read(codec, AC97_EXTENDED_STATUS);
++ ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ reg = AC97_PCM_FRONT_DAC_RATE;
++ else
++ reg = AC97_PCM_LR_ADC_RATE;
++
++ return ac97_write(codec, reg, runtime->rate);
++}
++
++static int ac97_aux_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 vra, xsle;
++
++ vra = ac97_read(codec, AC97_EXTENDED_STATUS);
++ ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
++ xsle = ac97_read(codec, AC97_PCI_SID);
++ ac97_write(codec, AC97_PCI_SID, xsle | 0x8000);
++
++ if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
++ return -ENODEV;
++
++ return ac97_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
++}
++
++struct snd_soc_codec_dai wm9712_dai[] = {
++{
++ .name = "AC97 HiFi",
++ .playback = {
++ .stream_name = "HiFi Playback",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .stream_name = "HiFi Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .prepare = ac97_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(ac97_modes),
++ .mode = ac97_modes,},
++ },
++ {
++ .name = "AC97 Aux",
++ .playback = {
++ .stream_name = "Aux Playback",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .ops = {
++ .prepare = ac97_aux_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(ac97_modes),
++ .mode = ac97_modes,},
++ },
++};
++EXPORT_SYMBOL_GPL(wm9712_dai);
++
++static int wm9712_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 reg;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* liam - maybe enable thermal shutdown */
++ reg = ac97_read(codec, AC97_EXTENDED_MID) & 0xdfff;
++ ac97_write(codec, AC97_EXTENDED_MID, reg);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* enable master bias and vmid */
++ reg = ac97_read(codec, AC97_EXTENDED_MID) & 0xbbff;
++ ac97_write(codec, AC97_EXTENDED_MID, reg);
++ ac97_write(codec, AC97_POWERDOWN, 0x0000);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* disable everything including AC link */
++ ac97_write(codec, AC97_EXTENDED_MID, 0xffff);
++ ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
++ ac97_write(codec, AC97_POWERDOWN, 0xffff);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++static int wm9712_reset(struct snd_soc_codec *codec, int try_warm)
++{
++ if (try_warm && soc_ac97_ops.warm_reset) {
++ soc_ac97_ops.warm_reset(codec->ac97);
++ if (!(ac97_read(codec, 0) & 0x8000))
++ return 1;
++ }
++
++ soc_ac97_ops.reset(codec->ac97);
++ if (ac97_read(codec, 0) & 0x8000)
++ goto err;
++ return 0;
++
++err:
++ printk(KERN_ERR "WM9712 AC97 reset failed\n");
++ return -EIO;
++}
++
++static int wm9712_soc_suspend(struct platform_device *pdev,
++ pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm9712_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm9712_soc_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i, ret;
++ u16 *cache = codec->reg_cache;
++
++ ret = wm9712_reset(codec, 1);
++ if (ret < 0){
++ printk(KERN_ERR "could not reset AC97 codec\n");
++ return ret;
++ }
++
++ wm9712_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ if (ret == 0) {
++ /* Sync reg_cache with the hardware after cold reset */
++ for (i = 2; i < ARRAY_SIZE(wm9712_reg) << 1; i+=2) {
++ if (i == AC97_INT_PAGING || i == AC97_POWERDOWN ||
++ (i > 0x58 && i != 0x5c))
++ continue;
++ soc_ac97_ops.write(codec->ac97, i, cache[i>>1]);
++ }
++ }
++
++ if (codec->suspend_dapm_state == SNDRV_CTL_POWER_D0)
++ wm9712_dapm_event(codec, SNDRV_CTL_POWER_D0);
++
++ return ret;
++}
++
++static int wm9712_soc_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ printk(KERN_INFO "WM9711/WM9712 SoC Audio Codec %s\n", WM9712_VERSION);
++
++ socdev->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (socdev->codec == NULL)
++ return -ENOMEM;
++ codec = socdev->codec;
++ mutex_init(&codec->mutex);
++
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm9712_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL) {
++ kfree(codec->ac97);
++ kfree(socdev->codec);
++ socdev->codec = NULL;
++ return -ENOMEM;
++ }
++ memcpy(codec->reg_cache, wm9712_reg, sizeof(u16) * ARRAY_SIZE(wm9712_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm9712_reg);
++ codec->reg_cache_step = 2;
++
++ codec->name = "WM9712";
++ codec->owner = THIS_MODULE;
++ codec->dai = wm9712_dai;
++ codec->num_dai = ARRAY_SIZE(wm9712_dai);
++ codec->write = ac97_write;
++ codec->read = ac97_read;
++ codec->dapm_event = wm9712_dapm_event;
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
++ if (ret < 0)
++ goto err;
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0)
++ goto pcm_err;
++
++ ret = wm9712_reset(codec, 0);
++ if (ret < 0) {
++ printk(KERN_ERR "AC97 link error\n");
++ goto reset_err;
++ }
++
++ /* set alc mux to none */
++ ac97_write(codec, AC97_VIDEO, ac97_read(codec, AC97_VIDEO) | 0x3000);
++
++ wm9712_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm9712_add_controls(codec);
++ wm9712_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0)
++ goto reset_err;
++
++ return 0;
++
++reset_err:
++ snd_soc_free_pcms(socdev);
++
++pcm_err:
++ snd_soc_free_ac97_codec(codec);
++
++err:
++ kfree(socdev->codec->reg_cache);
++ kfree(socdev->codec);
++ socdev->codec = NULL;
++ return ret;
++}
++
++static int wm9712_soc_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec == NULL)
++ return 0;
++
++ snd_soc_dapm_free(socdev);
++ snd_soc_free_pcms(socdev);
++ snd_soc_free_ac97_codec(codec);
++ kfree(codec->reg_cache);
++ kfree(codec);
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm9712 = {
++ .probe = wm9712_soc_probe,
++ .remove = wm9712_soc_remove,
++ .suspend = wm9712_soc_suspend,
++ .resume = wm9712_soc_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm9712);
++
++MODULE_DESCRIPTION("ASoC WM9711/WM9712 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm9712.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm9712.h
+@@ -0,0 +1,14 @@
++/*
++ * wm9712.h -- WM9712 Soc Audio driver
++ */
++
++#ifndef _WM9712_H
++#define _WM9712_H
++
++#define WM9712_DAI_AC97_HIFI 0
++#define WM9712_DAI_AC97_AUX 1
++
++extern struct snd_soc_codec_dai wm9712_dai[2];
++extern struct snd_soc_codec_device soc_codec_dev_wm9712;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm9713.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm9713.c
+@@ -0,0 +1,1313 @@
++/*
++ * wm9713.c -- ALSA Soc WM9713 codec support
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 4th Feb 2006 Initial version.
++ *
++ * Features:-
++ *
++ * o Support for AC97 Codec, Voice DAC and Aux DAC
++ * o Support for DAPM
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/ac97_codec.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#define WM9713_VERSION "0.12"
++
++struct wm9713 {
++ u32 pll; /* current PLL frequency */
++ u32 pll_resume; /* PLL resume frequency */
++};
++
++static unsigned int ac97_read(struct snd_soc_codec *codec,
++ unsigned int reg);
++static int ac97_write(struct snd_soc_codec *codec,
++ unsigned int reg, unsigned int val);
++
++#define AC97_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define AC97_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | \
++ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \
++ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++/* may need to expand this */
++static struct snd_soc_dai_mode ac97_modes[] = {
++ {
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE,
++ .pcmrate = AC97_RATES,
++ },
++};
++
++#define WM9713_VOICE_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | \
++ SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_DSP_A | \
++ SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | \
++ SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM9713_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM9713_VOICE_FSB \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | \
++ SND_SOC_FSBD(8) | SND_SOC_FSBD(16))
++
++#define WM9713_VOICE_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 | \
++ SNDRV_PCM_RATE_96000)
++
++#define WM9713_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++/*
++ * Voice modes
++ */
++static struct snd_soc_dai_mode wm9713_voice_modes[] = {
++ /* master modes */
++ {
++ .fmt = WM9713_VOICE_DAIFMT | SND_SOC_DAIFMT_CBM_CFM | \
++ SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = WM9713_HIFI_BITS,
++ .pcmrate = WM9713_VOICE_RATES,
++ .pcmdir = WM9713_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM9713_VOICE_FSB,
++ },
++
++ /* slave modes */
++ {
++ .fmt = WM9713_VOICE_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM9713_HIFI_BITS,
++ .pcmrate = WM9713_VOICE_RATES,
++ .pcmdir = WM9713_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * WM9713 register cache
++ * Reg 0x3c bit 15 is used by touch driver.
++ */
++static const u16 wm9713_reg[] = {
++ 0x6174, 0x8080, 0x8080, 0x8080, // 6
++ 0xc880, 0xe808, 0xe808, 0x0808, // e
++ 0x00da, 0x8000, 0xd600, 0xaaa0, // 16
++ 0xaaa0, 0xaaa0, 0x0000, 0x0000, // 1e
++ 0x0f0f, 0x0040, 0x0000, 0x7f00, // 26
++ 0x0405, 0x0410, 0xbb80, 0xbb80, // 2e
++ 0x0000, 0xbb80, 0x0000, 0x4523, // 36
++ 0x0000, 0x2000, 0x7eff, 0xffff, // 3e
++ 0x0000, 0x0000, 0x0080, 0x0000, // 46
++ 0x0000, 0x0000, 0xfffe, 0xffff, // 4e
++ 0x0000, 0x0000, 0x0000, 0xfffe, // 56
++ 0x4000, 0x0000, 0x0000, 0x0000, // 5e
++ 0xb032, 0x3e00, 0x0000, 0x0000, // 66
++ 0x0000, 0x0000, 0x0000, 0x0000, // 6e
++ 0x0000, 0x0000, 0x0000, 0x0006, // 76
++ 0x0001, 0x0000, 0x574d, 0x4c13, // 7e
++ 0x0000, 0x0000, 0x0000 // virtual hp & mic mixers
++};
++
++/* virtual HP mixers regs */
++#define HPL_MIXER 0x80
++#define HPR_MIXER 0x82
++#define MICB_MUX 0x82
++
++static const char *wm9713_mic_mixer[] = {"Stereo", "Mic 1", "Mic 2", "Mute"};
++static const char *wm9713_rec_mux[] = {"Stereo", "Left", "Right", "Mute"};
++static const char *wm9713_rec_src[] =
++ {"Mic 1", "Mic 2", "Line", "Mono In", "Headphone", "Speaker",
++ "Mono Out", "Zh"};
++static const char *wm9713_rec_gain[] = {"+1.5dB Steps", "+0.75dB Steps"};
++static const char *wm9713_alc_select[] = {"None", "Left", "Right", "Stereo"};
++static const char *wm9713_mono_pga[] = {"Vmid", "Zh", "Mono", "Inv",
++ "Mono Vmid", "Inv Vmid"};
++static const char *wm9713_spk_pga[] =
++ {"Vmid", "Zh", "Headphone", "Speaker", "Inv", "Headphone Vmid",
++ "Speaker Vmid", "Inv Vmid"};
++static const char *wm9713_hp_pga[] = {"Vmid", "Zh", "Headphone",
++ "Headphone Vmid"};
++static const char *wm9713_out3_pga[] = {"Vmid", "Zh", "Inv 1", "Inv 1 Vmid"};
++static const char *wm9713_out4_pga[] = {"Vmid", "Zh", "Inv 2", "Inv 2 Vmid"};
++static const char *wm9713_dac_inv[] =
++ {"Off", "Mono", "Speaker", "Left Headphone", "Right Headphone",
++ "Headphone Mono", "NC", "Vmid"};
++static const char *wm9713_bass[] = {"Linear Control", "Adaptive Boost"};
++static const char *wm9713_ng_type[] = {"Constant Gain", "Mute"};
++static const char *wm9713_mic_select[] = {"Mic 1", "Mic 2 A", "Mic 2 B"};
++static const char *wm9713_micb_select[] = {"MPB", "MPA"};
++
++static const struct soc_enum wm9713_enum[] = {
++SOC_ENUM_SINGLE(AC97_LINE, 3, 4, wm9713_mic_mixer), /* record mic mixer 0 */
++SOC_ENUM_SINGLE(AC97_VIDEO, 14, 4, wm9713_rec_mux), /* record mux hp 1 */
++SOC_ENUM_SINGLE(AC97_VIDEO, 9, 4, wm9713_rec_mux), /* record mux mono 2 */
++SOC_ENUM_SINGLE(AC97_VIDEO, 3, 8, wm9713_rec_src), /* record mux left 3 */
++SOC_ENUM_SINGLE(AC97_VIDEO, 0, 8, wm9713_rec_src), /* record mux right 4*/
++SOC_ENUM_DOUBLE(AC97_CD, 14, 6, 2, wm9713_rec_gain), /* record step size 5 */
++SOC_ENUM_SINGLE(AC97_PCI_SVID, 14, 4, wm9713_alc_select), /* alc source select 6*/
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 14, 4, wm9713_mono_pga), /* mono input select 7 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 11, 8, wm9713_spk_pga), /* speaker left input select 8 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 8, 8, wm9713_spk_pga), /* speaker right input select 9 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 6, 3, wm9713_hp_pga), /* headphone left input 10 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 4, 3, wm9713_hp_pga), /* headphone right input 11 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 2, 4, wm9713_out3_pga), /* out 3 source 12 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN, 0, 4, wm9713_out4_pga), /* out 4 source 13 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 13, 8, wm9713_dac_inv), /* dac invert 1 14 */
++SOC_ENUM_SINGLE(AC97_REC_GAIN_MIC, 10, 8, wm9713_dac_inv), /* dac invert 2 15 */
++SOC_ENUM_SINGLE(AC97_GENERAL_PURPOSE, 15, 2, wm9713_bass), /* bass control 16 */
++SOC_ENUM_SINGLE(AC97_PCI_SVID, 5, 2, wm9713_ng_type), /* noise gate type 17 */
++SOC_ENUM_SINGLE(AC97_3D_CONTROL, 12, 3, wm9713_mic_select), /* mic selection 18 */
++SOC_ENUM_SINGLE(MICB_MUX, 0, 2, wm9713_micb_select), /* mic selection 19 */
++};
++
++static const struct snd_kcontrol_new wm9713_snd_ac97_controls[] = {
++SOC_DOUBLE("Speaker Playback Volume", AC97_MASTER, 8, 0, 31, 1),
++SOC_DOUBLE("Speaker Playback Switch", AC97_MASTER, 15, 7, 1, 1),
++SOC_DOUBLE("Headphone Playback Volume", AC97_HEADPHONE, 8, 0, 31, 1),
++SOC_DOUBLE("Headphone Playback Switch", AC97_HEADPHONE,15, 7, 1, 1),
++SOC_DOUBLE("Line In Volume", AC97_PC_BEEP, 8, 0, 31, 1),
++SOC_DOUBLE("PCM Playback Volume", AC97_PHONE, 8, 0, 31, 1),
++SOC_SINGLE("Mic 1 Volume", AC97_MIC, 8, 31, 1),
++SOC_SINGLE("Mic 2 Volume", AC97_MIC, 0, 31, 1),
++
++SOC_SINGLE("Mic Boost (+20dB) Switch", AC97_LINE, 5, 1, 0),
++SOC_SINGLE("Mic Headphone Mixer Volume", AC97_LINE, 0, 7, 1),
++
++SOC_SINGLE("Capture Switch", AC97_CD, 15, 1, 1),
++SOC_ENUM("Capture Volume Steps", wm9713_enum[5]),
++SOC_DOUBLE("Capture Volume", AC97_CD, 8, 0, 63, 0),
++SOC_SINGLE("Capture ZC Switch", AC97_CD, 7, 1, 0),
++
++SOC_SINGLE("Capture to Headphone Volume", AC97_VIDEO, 11, 7, 1),
++SOC_SINGLE("Capture to Mono Boost (+20dB) Switch", AC97_VIDEO, 8, 1, 0),
++SOC_SINGLE("Capture ADC Boost (+20dB) Switch", AC97_VIDEO, 6, 1, 0),
++
++SOC_SINGLE("ALC Target Volume", AC97_CODEC_CLASS_REV, 12, 15, 0),
++SOC_SINGLE("ALC Hold Time", AC97_CODEC_CLASS_REV, 8, 15, 0),
++SOC_SINGLE("ALC Decay Time ", AC97_CODEC_CLASS_REV, 4, 15, 0),
++SOC_SINGLE("ALC Attack Time", AC97_CODEC_CLASS_REV, 0, 15, 0),
++SOC_ENUM("ALC Function", wm9713_enum[6]),
++SOC_SINGLE("ALC Max Volume", AC97_PCI_SVID, 11, 7, 0),
++SOC_SINGLE("ALC ZC Timeout", AC97_PCI_SVID, 9, 3, 0),
++SOC_SINGLE("ALC ZC Switch", AC97_PCI_SVID, 8, 1, 0),
++SOC_SINGLE("ALC NG Switch", AC97_PCI_SVID, 7, 1, 0),
++SOC_ENUM("ALC NG Type", wm9713_enum[17]),
++SOC_SINGLE("ALC NG Threshold", AC97_PCI_SVID, 0, 31, 0),
++
++SOC_DOUBLE("Speaker Playback ZC Switch", AC97_MASTER, 14, 6, 1, 0),
++SOC_DOUBLE("Headphone Playback ZC Switch", AC97_HEADPHONE, 14, 6, 1, 0),
++
++SOC_SINGLE("Out4 Playback Switch", AC97_MASTER_MONO, 15, 1, 1),
++SOC_SINGLE("Out4 Playback ZC Switch", AC97_MASTER_MONO, 14, 1, 0),
++SOC_SINGLE("Out4 Playback Volume", AC97_MASTER_MONO, 8, 63, 1),
++
++SOC_SINGLE("Out3 Playback Switch", AC97_MASTER_MONO, 7, 1, 1),
++SOC_SINGLE("Out3 Playback ZC Switch", AC97_MASTER_MONO, 6, 1, 0),
++SOC_SINGLE("Out3 Playback Volume", AC97_MASTER_MONO, 0, 63, 1),
++
++SOC_SINGLE("Mono Capture Volume", AC97_MASTER_TONE, 8, 31, 1),
++SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1),
++SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
++SOC_SINGLE("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1),
++
++SOC_SINGLE("PC Beep Playback Headphone Volume", AC97_AUX, 12, 7, 1),
++SOC_SINGLE("PC Beep Playback Speaker Volume", AC97_AUX, 8, 7, 1),
++SOC_SINGLE("PC Beep Playback Mono Volume", AC97_AUX, 4, 7, 1),
++
++SOC_SINGLE("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1),
++SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1),
++SOC_SINGLE("Voice Playback Mono Volume", AC97_PCM, 4, 7, 1),
++
++SOC_SINGLE("Aux Playback Headphone Volume", AC97_REC_SEL, 12, 7, 1),
++SOC_SINGLE("Aux Playback Master Volume", AC97_REC_SEL, 8, 7, 1),
++SOC_SINGLE("Aux Playback Mono Volume", AC97_REC_SEL, 4, 7, 1),
++
++SOC_ENUM("Bass Control", wm9713_enum[16]),
++SOC_SINGLE("Bass Cut-off Switch", AC97_GENERAL_PURPOSE, 12, 1, 1),
++SOC_SINGLE("Tone Cut-off Switch", AC97_GENERAL_PURPOSE, 4, 1, 1),
++SOC_SINGLE("Playback Attenuate (-6dB) Switch", AC97_GENERAL_PURPOSE, 6, 1, 0),
++SOC_SINGLE("Bass Volume", AC97_GENERAL_PURPOSE, 8, 15, 1),
++SOC_SINGLE("Tone Volume", AC97_GENERAL_PURPOSE, 0, 15, 1),
++
++SOC_SINGLE("3D Upper Cut-off Switch", AC97_REC_GAIN_MIC, 5, 1, 0),
++SOC_SINGLE("3D Lower Cut-off Switch", AC97_REC_GAIN_MIC, 4, 1, 0),
++SOC_SINGLE("3D Depth", AC97_REC_GAIN_MIC, 0, 15, 1),
++};
++
++/* add non dapm controls */
++static int wm9713_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm9713_snd_ac97_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm9713_snd_ac97_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++ return 0;
++}
++
++/* We have to create a fake left and right HP mixers because
++ * the codec only has a single control that is shared by both channels.
++ * This makes it impossible to determine the audio path using the current
++ * register map, thus we add a new (virtual) register to help determine the
++ * audio route within the device.
++ */
++static int mixer_event (struct snd_soc_dapm_widget *w, int event)
++{
++ u16 l, r, beep, tone, phone, rec, pcm, aux;
++
++ l = ac97_read(w->codec, HPL_MIXER);
++ r = ac97_read(w->codec, HPR_MIXER);
++ beep = ac97_read(w->codec, AC97_PC_BEEP);
++ tone = ac97_read(w->codec, AC97_MASTER_TONE);
++ phone = ac97_read(w->codec, AC97_PHONE);
++ rec = ac97_read(w->codec, AC97_REC_SEL);
++ pcm = ac97_read(w->codec, AC97_PCM);
++ aux = ac97_read(w->codec, AC97_AUX);
++
++ if (event & SND_SOC_DAPM_PRE_REG)
++ return 0;
++ if (l & 0x1 || r & 0x1)
++ ac97_write(w->codec, AC97_PC_BEEP, beep & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_PC_BEEP, beep | 0x8000);
++
++ if (l & 0x2 || r & 0x2)
++ ac97_write(w->codec, AC97_MASTER_TONE, tone & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_MASTER_TONE, tone | 0x8000);
++
++ if (l & 0x4 || r & 0x4)
++ ac97_write(w->codec, AC97_PHONE, phone & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_PHONE, phone | 0x8000);
++
++ if (l & 0x8 || r & 0x8)
++ ac97_write(w->codec, AC97_REC_SEL, rec & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_REC_SEL, rec | 0x8000);
++
++ if (l & 0x10 || r & 0x10)
++ ac97_write(w->codec, AC97_PCM, pcm & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_PCM, pcm | 0x8000);
++
++ if (l & 0x20 || r & 0x20)
++ ac97_write(w->codec, AC97_AUX, aux & 0x7fff);
++ else
++ ac97_write(w->codec, AC97_AUX, aux | 0x8000);
++
++ return 0;
++}
++
++/* Left Headphone Mixers */
++static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = {
++SOC_DAPM_SINGLE("PC Beep Playback Switch", HPL_MIXER, 5, 1, 0),
++SOC_DAPM_SINGLE("Voice Playback Switch", HPL_MIXER, 4, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", HPL_MIXER, 3, 1, 0),
++SOC_DAPM_SINGLE("PCM Playback Switch", HPL_MIXER, 2, 1, 0),
++SOC_DAPM_SINGLE("MonoIn Playback Switch", HPL_MIXER, 1, 1, 0),
++SOC_DAPM_SINGLE("Bypass Playback Switch", HPL_MIXER, 0, 1, 0),
++};
++
++/* Right Headphone Mixers */
++static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = {
++SOC_DAPM_SINGLE("PC Beep Playback Switch", HPR_MIXER, 5, 1, 0),
++SOC_DAPM_SINGLE("Voice Playback Switch", HPR_MIXER, 4, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", HPR_MIXER, 3, 1, 0),
++SOC_DAPM_SINGLE("PCM Playback Switch", HPR_MIXER, 2, 1, 0),
++SOC_DAPM_SINGLE("MonoIn Playback Switch", HPR_MIXER, 1, 1, 0),
++SOC_DAPM_SINGLE("Bypass Playback Switch", HPR_MIXER, 0, 1, 0),
++};
++
++/* headphone capture mux */
++static const struct snd_kcontrol_new wm9713_hp_rec_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[1]);
++
++/* headphone mic mux */
++static const struct snd_kcontrol_new wm9713_hp_mic_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[0]);
++
++/* Speaker Mixer */
++static const struct snd_kcontrol_new wm9713_speaker_mixer_controls[] = {
++SOC_DAPM_SINGLE("PC Beep Playback Switch", AC97_AUX, 11, 1, 1),
++SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 11, 1, 1),
++SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 11, 1, 1),
++SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 14, 1, 1),
++SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 14, 1, 1),
++SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 14, 1, 1),
++};
++
++/* Mono Mixer */
++static const struct snd_kcontrol_new wm9713_mono_mixer_controls[] = {
++SOC_DAPM_SINGLE("PC Beep Playback Switch", AC97_AUX, 7, 1, 1),
++SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 7, 1, 1),
++SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 7, 1, 1),
++SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 13, 1, 1),
++SOC_DAPM_SINGLE("MonoIn Playback Switch", AC97_MASTER_TONE, 13, 1, 1),
++SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 13, 1, 1),
++SOC_DAPM_SINGLE("Mic 1 Sidetone Switch", AC97_LINE, 7, 1, 1),
++SOC_DAPM_SINGLE("Mic 2 Sidetone Switch", AC97_LINE, 6, 1, 1),
++};
++
++/* mono mic mux */
++static const struct snd_kcontrol_new wm9713_mono_mic_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[2]);
++
++/* mono output mux */
++static const struct snd_kcontrol_new wm9713_mono_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[7]);
++
++/* speaker left output mux */
++static const struct snd_kcontrol_new wm9713_hp_spkl_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[8]);
++
++/* speaker right output mux */
++static const struct snd_kcontrol_new wm9713_hp_spkr_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[9]);
++
++/* headphone left output mux */
++static const struct snd_kcontrol_new wm9713_hpl_out_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[10]);
++
++/* headphone right output mux */
++static const struct snd_kcontrol_new wm9713_hpr_out_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[11]);
++
++/* Out3 mux */
++static const struct snd_kcontrol_new wm9713_out3_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[12]);
++
++/* Out4 mux */
++static const struct snd_kcontrol_new wm9713_out4_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[13]);
++
++/* DAC inv mux 1 */
++static const struct snd_kcontrol_new wm9713_dac_inv1_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[14]);
++
++/* DAC inv mux 2 */
++static const struct snd_kcontrol_new wm9713_dac_inv2_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[15]);
++
++/* Capture source left */
++static const struct snd_kcontrol_new wm9713_rec_srcl_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[3]);
++
++/* Capture source right */
++static const struct snd_kcontrol_new wm9713_rec_srcr_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[4]);
++
++/* mic source */
++static const struct snd_kcontrol_new wm9713_mic_sel_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[18]);
++
++/* mic source B virtual control */
++static const struct snd_kcontrol_new wm9713_micb_sel_mux_controls =
++SOC_DAPM_ENUM("Route", wm9713_enum[19]);
++
++static const struct snd_soc_dapm_widget wm9713_dapm_widgets[] = {
++SND_SOC_DAPM_MUX("Capture Headphone Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_hp_rec_mux_controls),
++SND_SOC_DAPM_MUX("Sidetone Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_hp_mic_mux_controls),
++SND_SOC_DAPM_MUX("Capture Mono Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_mono_mic_mux_controls),
++SND_SOC_DAPM_MUX("Mono Out Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_mono_mux_controls),
++SND_SOC_DAPM_MUX("Left Speaker Out Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_hp_spkl_mux_controls),
++SND_SOC_DAPM_MUX("Right Speaker Out Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_hp_spkr_mux_controls),
++SND_SOC_DAPM_MUX("Left Headphone Out Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_hpl_out_mux_controls),
++SND_SOC_DAPM_MUX("Right Headphone Out Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_hpr_out_mux_controls),
++SND_SOC_DAPM_MUX("Out 3 Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_out3_mux_controls),
++SND_SOC_DAPM_MUX("Out 4 Mux", SND_SOC_NOPM, 0, 0,
++ &wm9713_out4_mux_controls),
++SND_SOC_DAPM_MUX("DAC Inv Mux 1", SND_SOC_NOPM, 0, 0,
++ &wm9713_dac_inv1_mux_controls),
++SND_SOC_DAPM_MUX("DAC Inv Mux 2", SND_SOC_NOPM, 0, 0,
++ &wm9713_dac_inv2_mux_controls),
++SND_SOC_DAPM_MUX("Left Capture Source", SND_SOC_NOPM, 0, 0,
++ &wm9713_rec_srcl_mux_controls),
++SND_SOC_DAPM_MUX("Right Capture Source", SND_SOC_NOPM, 0, 0,
++ &wm9713_rec_srcr_mux_controls),
++SND_SOC_DAPM_MUX("Mic A Source", SND_SOC_NOPM, 0, 0,
++ &wm9713_mic_sel_mux_controls ),
++SND_SOC_DAPM_MUX("Mic B Source", SND_SOC_NOPM, 0, 0,
++ &wm9713_micb_sel_mux_controls ),
++SND_SOC_DAPM_MIXER_E("Left HP Mixer", AC97_EXTENDED_MID, 3, 1,
++ &wm9713_hpl_mixer_controls[0], ARRAY_SIZE(wm9713_hpl_mixer_controls),
++ mixer_event, SND_SOC_DAPM_POST_REG),
++SND_SOC_DAPM_MIXER_E("Right HP Mixer", AC97_EXTENDED_MID, 2, 1,
++ &wm9713_hpr_mixer_controls[0], ARRAY_SIZE(wm9713_hpr_mixer_controls),
++ mixer_event, SND_SOC_DAPM_POST_REG),
++SND_SOC_DAPM_MIXER("Mono Mixer", AC97_EXTENDED_MID, 0, 1,
++ &wm9713_mono_mixer_controls[0], ARRAY_SIZE(wm9713_mono_mixer_controls)),
++SND_SOC_DAPM_MIXER("Speaker Mixer", AC97_EXTENDED_MID, 1, 1,
++ &wm9713_speaker_mixer_controls[0],
++ ARRAY_SIZE(wm9713_speaker_mixer_controls)),
++SND_SOC_DAPM_DAC("Left DAC", "Left HiFi Playback", AC97_EXTENDED_MID, 7, 1),
++SND_SOC_DAPM_DAC("Right DAC", "Right HiFi Playback", AC97_EXTENDED_MID, 6, 1),
++SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
++SND_SOC_DAPM_MIXER("HP Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
++SND_SOC_DAPM_MIXER("Capture Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
++SND_SOC_DAPM_DAC("Voice DAC", "Voice Playback", AC97_EXTENDED_MID, 12, 1),
++SND_SOC_DAPM_DAC("Aux DAC", "Aux Playback", AC97_EXTENDED_MID, 11, 1),
++SND_SOC_DAPM_ADC("Left ADC", "Left HiFi Capture", AC97_EXTENDED_MID, 5, 1),
++SND_SOC_DAPM_ADC("Right ADC", "Right HiFi Capture", AC97_EXTENDED_MID, 4, 1),
++SND_SOC_DAPM_PGA("Left Headphone", AC97_EXTENDED_MSTATUS, 10, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Right Headphone", AC97_EXTENDED_MSTATUS, 9, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Left Speaker", AC97_EXTENDED_MSTATUS, 8, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Right Speaker", AC97_EXTENDED_MSTATUS, 7, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Out 3", AC97_EXTENDED_MSTATUS, 11, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Out 4", AC97_EXTENDED_MSTATUS, 12, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mono Out", AC97_EXTENDED_MSTATUS, 13, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Left Line In", AC97_EXTENDED_MSTATUS, 6, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Right Line In", AC97_EXTENDED_MSTATUS, 5, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mono In", AC97_EXTENDED_MSTATUS, 4, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mic A PGA", AC97_EXTENDED_MSTATUS, 3, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mic B PGA", AC97_EXTENDED_MSTATUS, 2, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mic A Pre Amp", AC97_EXTENDED_MSTATUS, 1, 1, NULL, 0),
++SND_SOC_DAPM_PGA("Mic B Pre Amp", AC97_EXTENDED_MSTATUS, 0, 1, NULL, 0),
++SND_SOC_DAPM_MICBIAS("Mic Bias", AC97_EXTENDED_MSTATUS, 14, 1),
++SND_SOC_DAPM_OUTPUT("MONO"),
++SND_SOC_DAPM_OUTPUT("HPL"),
++SND_SOC_DAPM_OUTPUT("HPR"),
++SND_SOC_DAPM_OUTPUT("SPKL"),
++SND_SOC_DAPM_OUTPUT("SPKR"),
++SND_SOC_DAPM_OUTPUT("OUT3"),
++SND_SOC_DAPM_OUTPUT("OUT4"),
++SND_SOC_DAPM_INPUT("LINEL"),
++SND_SOC_DAPM_INPUT("LINER"),
++SND_SOC_DAPM_INPUT("MONOIN"),
++SND_SOC_DAPM_INPUT("PCBEEP"),
++SND_SOC_DAPM_INPUT("MIC1"),
++SND_SOC_DAPM_INPUT("MIC2A"),
++SND_SOC_DAPM_INPUT("MIC2B"),
++SND_SOC_DAPM_VMID("VMID"),
++};
++
++static const char *audio_map[][3] = {
++ /* left HP mixer */
++ {"Left HP Mixer", "PC Beep Playback Switch", "PCBEEP"},
++ {"Left HP Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Left HP Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Left HP Mixer", "Bypass Playback Switch", "Left Line In"},
++ {"Left HP Mixer", "PCM Playback Switch", "Left DAC"},
++ {"Left HP Mixer", "MonoIn Playback Switch", "Mono In"},
++ {"Left HP Mixer", NULL, "Capture Headphone Mux"},
++
++ /* right HP mixer */
++ {"Right HP Mixer", "PC Beep Playback Switch", "PCBEEP"},
++ {"Right HP Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Right HP Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Right HP Mixer", "Bypass Playback Switch", "Right Line In"},
++ {"Right HP Mixer", "PCM Playback Switch", "Right DAC"},
++ {"Right HP Mixer", "MonoIn Playback Switch", "Mono In"},
++ {"Right HP Mixer", NULL, "Capture Headphone Mux"},
++
++ /* virtual mixer - mixes left & right channels for spk and mono */
++ {"AC97 Mixer", NULL, "Left DAC"},
++ {"AC97 Mixer", NULL, "Right DAC"},
++ {"Line Mixer", NULL, "Right Line In"},
++ {"Line Mixer", NULL, "Left Line In"},
++ {"HP Mixer", NULL, "Left HP Mixer"},
++ {"HP Mixer", NULL, "Right HP Mixer"},
++ {"Capture Mixer", NULL, "Left Capture Source"},
++ {"Capture Mixer", NULL, "Right Capture Source"},
++
++ /* speaker mixer */
++ {"Speaker Mixer", "PC Beep Playback Switch", "PCBEEP"},
++ {"Speaker Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Speaker Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Speaker Mixer", "Bypass Playback Switch", "Line Mixer"},
++ {"Speaker Mixer", "PCM Playback Switch", "AC97 Mixer"},
++ {"Speaker Mixer", "MonoIn Playback Switch", "Mono In"},
++
++ /* mono mixer */
++ {"Mono Mixer", "PC Beep Playback Switch", "PCBEEP"},
++ {"Mono Mixer", "Voice Playback Switch", "Voice DAC"},
++ {"Mono Mixer", "Aux Playback Switch", "Aux DAC"},
++ {"Mono Mixer", "Bypass Playback Switch", "Line Mixer"},
++ {"Mono Mixer", "PCM Playback Switch", "AC97 Mixer"},
++ {"Mono Mixer", NULL, "Capture Mono Mux"},
++
++ /* DAC inv mux 1 */
++ {"DAC Inv Mux 1", "Mono", "Mono Mixer"},
++ {"DAC Inv Mux 1", "Speaker", "Speaker Mixer"},
++ {"DAC Inv Mux 1", "Left Headphone", "Left HP Mixer"},
++ {"DAC Inv Mux 1", "Right Headphone", "Right HP Mixer"},
++ {"DAC Inv Mux 1", "Headphone Mono", "HP Mixer"},
++
++ /* DAC inv mux 2 */
++ {"DAC Inv Mux 2", "Mono", "Mono Mixer"},
++ {"DAC Inv Mux 2", "Speaker", "Speaker Mixer"},
++ {"DAC Inv Mux 2", "Left Headphone", "Left HP Mixer"},
++ {"DAC Inv Mux 2", "Right Headphone", "Right HP Mixer"},
++ {"DAC Inv Mux 2", "Headphone Mono", "HP Mixer"},
++
++ /* headphone left mux */
++ {"Left Headphone Out Mux", "Headphone", "Left HP Mixer"},
++
++ /* headphone right mux */
++ {"Right Headphone Out Mux", "Headphone", "Right HP Mixer"},
++
++ /* speaker left mux */
++ {"Left Speaker Out Mux", "Headphone", "Left HP Mixer"},
++ {"Left Speaker Out Mux", "Speaker", "Speaker Mixer"},
++ {"Left Speaker Out Mux", "Inv", "DAC Inv Mux 1"},
++
++ /* speaker right mux */
++ {"Right Speaker Out Mux", "Headphone", "Right HP Mixer"},
++ {"Right Speaker Out Mux", "Speaker", "Speaker Mixer"},
++ {"Right Speaker Out Mux", "Inv", "DAC Inv Mux 2"},
++
++ /* mono mux */
++ {"Mono Out Mux", "Mono", "Mono Mixer"},
++ {"Mono Out Mux", "Inv", "DAC Inv Mux 1"},
++
++ /* out 3 mux */
++ {"Out 3 Mux", "Inv 1", "DAC Inv Mux 1"},
++
++ /* out 4 mux */
++ {"Out 4 Mux", "Inv 2", "DAC Inv Mux 2"},
++
++ /* output pga */
++ {"HPL", NULL, "Left Headphone"},
++ {"Left Headphone", NULL, "Left Headphone Out Mux"},
++ {"HPR", NULL, "Right Headphone"},
++ {"Right Headphone", NULL, "Right Headphone Out Mux"},
++ {"OUT3", NULL, "Out 3"},
++ {"Out 3", NULL, "Out 3 Mux"},
++ {"OUT4", NULL, "Out 4"},
++ {"Out 4", NULL, "Out 4 Mux"},
++ {"SPKL", NULL, "Left Speaker"},
++ {"Left Speaker", NULL, "Left Speaker Out Mux"},
++ {"SPKR", NULL, "Right Speaker"},
++ {"Right Speaker", NULL, "Right Speaker Out Mux"},
++ {"MONO", NULL, "Mono Out"},
++ {"Mono Out", NULL, "Mono Out Mux"},
++
++ /* input pga */
++ {"Left Line In", NULL, "LINEL"},
++ {"Right Line In", NULL, "LINER"},
++ {"Mono In", NULL, "MONOIN"},
++ {"Mic A PGA", NULL, "Mic A Pre Amp"},
++ {"Mic B PGA", NULL, "Mic B Pre Amp"},
++
++ /* left capture select */
++ {"Left Capture Source", "Mic 1", "Mic A Pre Amp"},
++ {"Left Capture Source", "Mic 2", "Mic B Pre Amp"},
++ {"Left Capture Source", "Line", "LINEL"},
++ {"Left Capture Source", "Mono In", "MONOIN"},
++ {"Left Capture Source", "Headphone", "Left HP Mixer"},
++ {"Left Capture Source", "Speaker", "Speaker Mixer"},
++ {"Left Capture Source", "Mono Out", "Mono Mixer"},
++
++ /* right capture select */
++ {"Right Capture Source", "Mic 1", "Mic A Pre Amp"},
++ {"Right Capture Source", "Mic 2", "Mic B Pre Amp"},
++ {"Right Capture Source", "Line", "LINER"},
++ {"Right Capture Source", "Mono In", "MONOIN"},
++ {"Right Capture Source", "Headphone", "Right HP Mixer"},
++ {"Right Capture Source", "Speaker", "Speaker Mixer"},
++ {"Right Capture Source", "Mono Out", "Mono Mixer"},
++
++ /* left ADC */
++ {"Left ADC", NULL, "Left Capture Source"},
++
++ /* right ADC */
++ {"Right ADC", NULL, "Right Capture Source"},
++
++ /* mic */
++ {"Mic A Pre Amp", NULL, "Mic A Source"},
++ {"Mic A Source", "Mic 1", "MIC1"},
++ {"Mic A Source", "Mic 2 A", "MIC2A"},
++ {"Mic A Source", "Mic 2 B", "Mic B Source"},
++ {"Mic B Pre Amp", "MPB", "Mic B Source"},
++ {"Mic B Source", NULL, "MIC2B"},
++
++ /* headphone capture */
++ {"Capture Headphone Mux", "Stereo", "Capture Mixer"},
++ {"Capture Headphone Mux", "Left", "Left Capture Source"},
++ {"Capture Headphone Mux", "Right", "Right Capture Source"},
++
++ /* mono capture */
++ {"Capture Mono Mux", "Stereo", "Capture Mixer"},
++ {"Capture Mono Mux", "Left", "Left Capture Source"},
++ {"Capture Mono Mux", "Right", "Right Capture Source"},
++
++ {NULL, NULL, NULL},
++};
++
++static int wm9713_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm9713_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm9713_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++static unsigned int ac97_read(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++
++ if (reg == AC97_RESET || reg == AC97_GPIO_STATUS ||
++ reg == AC97_VENDOR_ID1 || reg == AC97_VENDOR_ID2 ||
++ reg == AC97_CD)
++ return soc_ac97_ops.read(codec->ac97, reg);
++ else {
++ reg = reg >> 1;
++
++ if (reg > (ARRAY_SIZE(wm9713_reg)))
++ return -EIO;
++
++ return cache[reg];
++ }
++}
++
++static int ac97_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int val)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg < 0x7c)
++ soc_ac97_ops.write(codec->ac97, reg, val);
++ reg = reg >> 1;
++ if (reg <= (ARRAY_SIZE(wm9713_reg)))
++ cache[reg] = val;
++
++ return 0;
++}
++
++struct pll_ {
++ unsigned int in_hz;
++ unsigned int lf:1; /* allows low frequency use */
++ unsigned int sdm:1; /* allows fraction n div */
++ unsigned int divsel:1; /* enables input clock div */
++ unsigned int divctl:1; /* input clock divider */
++ unsigned int n:4;
++ unsigned int k;
++};
++
++struct pll_ pll[] = {
++ {13000000, 0, 1, 0, 0, 7, 0x23f488},
++ {2048000, 1, 0, 0, 0, 12, 0x0},
++ {4096000, 1, 0, 0, 0, 6, 0x0},
++ {12288000, 0, 0, 0, 0, 8, 0x0},
++ /* liam - add more entries */
++};
++
++/* we must have either 24.576MHz or a PLL freq */
++static unsigned int wm9713_config_ac97sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i;
++ dai->mclk = 0;
++
++ /* first check if we can get away witout burning any PLL power */
++ if (24576000 == clk) {
++ /* standard AC97 clock */
++ dai->mclk = clk;
++ goto out;
++ }
++
++ /* ok no standard clock, so we must now try the PLL */
++ for(i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (clk == pll[i].in_hz) {
++ dai->mclk = clk; /* clock out */
++ goto out;
++ }
++ }
++
++out:
++ return dai->mclk;
++}
++
++/* The WM9713 voice DAC can only run at 256FS. This interface and DAC are
++ * clocked by the main AC97 clock divided down to 256 FS.
++ */
++static unsigned int wm9713_config_vsysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 1; i <= 16; i++) {
++ if (best_clk * i == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = i << 1;
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (pll[i].in_hz == clk) {
++ for (j = 1; j <= 16; j++) {
++ if (24576000 == j * best_clk) {
++ dai->pll_in = clk;
++ dai->pll_out = 24576000;
++ dai->clk_div = j << 1;
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++u32 wm9713_set_pll(struct snd_soc_codec *codec, u32 in)
++{
++ struct wm9713 *wm = (struct wm9713*)codec->private_data;
++ int i;
++ u16 reg, reg2;
++
++ /* turn PLL off ? */
++ if (in == 0) {
++ /* disable PLL power and select ext source */
++ reg = ac97_read(codec, AC97_HANDSET_RATE);
++ ac97_write(codec, AC97_HANDSET_RATE, reg | 0x0080);
++ reg = ac97_read(codec, AC97_EXTENDED_MID);
++ ac97_write(codec, AC97_EXTENDED_MID, reg | 0x0200);
++ wm->pll = 0;
++ return 0;
++ }
++
++ for (i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (pll[i].in_hz == in)
++ goto found;
++ }
++ return -EINVAL;
++
++found:
++ if (pll[i].sdm == 0) {
++ reg = (pll[i].n << 12) | (pll[i].lf << 11) |
++ (pll[i].divsel << 9) | (pll[i].divctl << 8);
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++ } else {
++ /* write the fractional k to the reg 0x46 pages */
++ reg2 = (pll[i].n << 12) | (pll[i].lf << 11) | (pll[i].sdm << 10) |
++ (pll[i].divsel << 9) | (pll[i].divctl << 8);
++
++ reg = reg2 | (0x5 << 4) | (pll[i].k >> 20); /* K [21:20] */
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++
++ reg = reg2 | (0x4 << 4) | ((pll[i].k >> 16) & 0xf); /* K [19:16] */
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++
++ reg = reg2 | (0x3 << 4) | ((pll[i].k >> 12) & 0xf); /* K [15:12] */
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++
++ reg = reg2 | (0x2 << 4) | ((pll[i].k >> 8) & 0xf); /* K [11:8] */
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++
++ reg = reg2 | (0x1 << 4) | ((pll[i].k >> 4) & 0xf); /* K [7:4] */
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++
++ reg = reg2 | (0x0 << 4) | (pll[i].k & 0xf); /* K [3:0] */
++ ac97_write(codec, AC97_LINE1_LEVEL, reg);
++ }
++
++ /* turn PLL on and select as source */
++ reg = ac97_read(codec, AC97_EXTENDED_MID);
++ ac97_write(codec, AC97_EXTENDED_MID, reg & 0xfdff);
++ reg = ac97_read(codec, AC97_HANDSET_RATE);
++ ac97_write(codec, AC97_HANDSET_RATE, reg & 0xff7f);
++ /* wait 10ms AC97 link frames for the link to stabilise */
++ schedule_timeout_interruptible(msecs_to_jiffies(10));
++ wm->pll = in;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(wm9713_set_pll);
++
++static int wm9713_voice_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 reg = 0x8000, bfs, div, gpio;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ gpio = ac97_read(codec, AC97_GPIO_CFG) & 0xffe2;
++
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK){
++ case SND_SOC_DAIFMT_CBM_CFM:
++ reg |= 0x4000;
++ gpio |= 0x0008;
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ reg |= 0x6000;
++ gpio |= 0x000c;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ reg |= 0x0200;
++ gpio |= 0x000d;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ gpio |= 0x0009;
++ break;
++ }
++ ac97_write(codec, AC97_GPIO_CFG, gpio);
++
++ /* enable PLL if needed */
++ if (rtd->codec_dai->pll_in)
++ wm9713_set_pll(codec, rtd->codec_dai->pll_in);
++
++ /* set the PCM divider */
++ div = ac97_read(codec, AC97_HANDSET_RATE) & 0xf0ff;
++ ac97_write(codec, AC97_HANDSET_RATE, div |
++ ((rtd->codec_dai->clk_div >> 1) -1) << 8);
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ reg |= 0x00c0;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ reg |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ reg |= 0x0040;
++ break;
++ }
++
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ reg |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ reg |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ reg |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ reg |= 0x0043;
++ break;
++ }
++
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ reg |= 0x0004;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ reg |= 0x0008;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ reg |= 0x000c;
++ break;
++ }
++
++ switch (bfs) {
++ case 2:
++ reg |= (0x1 << 9);
++ break;
++ case 4:
++ reg |= (0x2 << 9);
++ break;
++ case 8:
++ reg |= (0x3 << 9);
++ break;
++ case 16:
++ reg |= (0x4 << 9);
++ break;
++ }
++
++ /* enable PCM interface in master mode */
++ ac97_write(codec, AC97_CENTER_LFE_MASTER, reg);
++ return 0;
++}
++
++static void wm9713_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (!codec->active)
++ wm9713_set_pll(codec, 0);
++}
++
++static void wm9713_voiceshutdown(snd_pcm_substream_t *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 status;
++
++ wm9713_shutdown(substream);
++
++ /* Gracefully shut down the voice interface. */
++ status = ac97_read(codec, AC97_EXTENDED_STATUS) | 0x1000;
++ ac97_write(codec,AC97_HANDSET_RATE,0x0280);
++ schedule_timeout_interruptible(msecs_to_jiffies(1));
++ ac97_write(codec,AC97_HANDSET_RATE,0x0F80);
++ ac97_write(codec,AC97_EXTENDED_MID,status);
++}
++
++static int ac97_hifi_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ int reg;
++ u16 vra;
++
++ /* we need a 24576000Hz clock to run at the correct speed */
++ if (rtd->codec_dai->mclk != 24576000)
++ wm9713_set_pll(codec, rtd->codec_dai->mclk);
++
++ vra = ac97_read(codec, AC97_EXTENDED_STATUS);
++ ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ reg = AC97_PCM_FRONT_DAC_RATE;
++ else
++ reg = AC97_PCM_LR_ADC_RATE;
++
++ return ac97_write(codec, reg, runtime->rate);
++}
++
++static int ac97_aux_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 vra, xsle;
++
++ /* we need a 24576000Hz clock to run at the correct speed */
++ if (rtd->codec_dai->mclk != 24576000)
++ wm9713_set_pll(codec, rtd->codec_dai->mclk);
++
++ vra = ac97_read(codec, AC97_EXTENDED_STATUS);
++ ac97_write(codec, AC97_EXTENDED_STATUS, vra | 0x1);
++ xsle = ac97_read(codec, AC97_PCI_SID);
++ ac97_write(codec, AC97_PCI_SID, xsle | 0x8000);
++
++ if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
++ return -ENODEV;
++
++ return ac97_write(codec, AC97_PCM_SURR_DAC_RATE, runtime->rate);
++}
++
++struct snd_soc_codec_dai wm9713_dai[] = {
++{
++ .name = "AC97 HiFi",
++ .playback = {
++ .stream_name = "HiFi Playback",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .stream_name = "HiFi Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm9713_config_ac97sysclk,
++ .ops = {
++ .shutdown = wm9713_shutdown,
++ .prepare = ac97_hifi_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(ac97_modes),
++ .mode = ac97_modes,},},
++ {
++ .name = "AC97 Aux",
++ .playback = {
++ .stream_name = "Aux Playback",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .config_sysclk = wm9713_config_ac97sysclk,
++ .ops = {
++ .shutdown = wm9713_shutdown,
++ .prepare = ac97_aux_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(ac97_modes),
++ .mode = ac97_modes,}
++ },
++ {
++ .name = "WM9713 Voice",
++ .playback = {
++ .stream_name = "Voice Playback",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .capture = {
++ .stream_name = "Voice Capture",
++ .channels_min = 1,
++ .channels_max = 2,},
++ .config_sysclk = wm9713_config_vsysclk,
++ .ops = {
++ .prepare = wm9713_voice_prepare,
++ .shutdown = wm9713_voiceshutdown,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm9713_voice_modes),
++ .mode = wm9713_voice_modes,},
++ },
++};
++EXPORT_SYMBOL_GPL(wm9713_dai);
++
++int wm9713_reset(struct snd_soc_codec *codec, int try_warm)
++{
++ if (try_warm && soc_ac97_ops.warm_reset) {
++ soc_ac97_ops.warm_reset(codec->ac97);
++ if (!(ac97_read(codec, 0) & 0x8000))
++ return 1;
++ }
++
++ soc_ac97_ops.reset(codec->ac97);
++ if (ac97_read(codec, 0) & 0x8000)
++ return -EIO;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(wm9713_reset);
++
++static int wm9713_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 reg;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* enable thermal shutdown */
++ reg = ac97_read(codec, AC97_EXTENDED_MID) & 0x1bff;
++ ac97_write(codec, AC97_EXTENDED_MID, reg);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* enable master bias and vmid */
++ reg = ac97_read(codec, AC97_EXTENDED_MID) & 0x3bff;
++ ac97_write(codec, AC97_EXTENDED_MID, reg);
++ ac97_write(codec, AC97_POWERDOWN, 0x0000);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* disable everything including AC link */
++ ac97_write(codec, AC97_EXTENDED_MID, 0xffff);
++ ac97_write(codec, AC97_EXTENDED_MSTATUS, 0xffff);
++ ac97_write(codec, AC97_POWERDOWN, 0xffff);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++static int wm9713_soc_suspend(struct platform_device *pdev,
++ pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ struct wm9713 *wm = (struct wm9713*)codec->private_data;
++
++ if (wm->pll) {
++ wm->pll_resume = wm->pll;
++ wm9713_set_pll(codec, 0);
++ }
++ wm9713_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm9713_soc_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ struct wm9713 *wm = (struct wm9713*)codec->private_data;
++ int i, ret;
++ u16 *cache = codec->reg_cache;
++
++ if ((ret = wm9713_reset(codec, 1)) < 0){
++ printk(KERN_ERR "could not reset AC97 codec\n");
++ return ret;
++ }
++
++ wm9713_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* only synchronise the codec if warm reset failed */
++ if (ret == 0) {
++ for (i = 2; i < ARRAY_SIZE(wm9713_reg) << 1; i+=2) {
++ if (i == AC97_POWERDOWN || i == AC97_EXTENDED_MID ||
++ i == AC97_EXTENDED_MSTATUS || i > 0x66)
++ continue;
++ soc_ac97_ops.write(codec->ac97, i, cache[i>>1]);
++ }
++ }
++
++ if (wm->pll_resume) {
++ wm9713_set_pll(codec, wm->pll_resume);
++ wm->pll_resume = 0;
++ }
++
++ if (codec->suspend_dapm_state == SNDRV_CTL_POWER_D0)
++ wm9713_dapm_event(codec, SNDRV_CTL_POWER_D0);
++
++ return ret;
++}
++
++static int wm9713_soc_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec;
++ int ret = 0, reg;
++
++ printk(KERN_INFO "WM9713/WM9714 SoC Audio Codec %s\n", WM9713_VERSION);
++
++ socdev->codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (socdev->codec == NULL)
++ return -ENOMEM;
++ codec = socdev->codec;
++ mutex_init(&codec->mutex);
++
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm9713_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL){
++ kfree(socdev->codec);
++ socdev->codec = NULL;
++ return -ENOMEM;
++ }
++ memcpy(codec->reg_cache, wm9713_reg,
++ sizeof(u16) * ARRAY_SIZE(wm9713_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm9713_reg);
++ codec->reg_cache_step = 2;
++
++ codec->private_data = kzalloc(sizeof(struct wm9713), GFP_KERNEL);
++ if (codec->private_data == NULL) {
++ kfree(codec->reg_cache);
++ kfree(socdev->codec);
++ socdev->codec = NULL;
++ return -ENOMEM;
++ }
++
++ codec->name = "WM9713";
++ codec->owner = THIS_MODULE;
++ codec->dai = wm9713_dai;
++ codec->num_dai = ARRAY_SIZE(wm9713_dai);
++ codec->write = ac97_write;
++ codec->read = ac97_read;
++ codec->dapm_event = wm9713_dapm_event;
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ ret = snd_soc_new_ac97_codec(codec, &soc_ac97_ops, 0);
++ if (ret < 0)
++ goto err;
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0)
++ goto pcm_err;
++
++ /* do a cold reset for the controller and then try
++ * a warm reset followed by an optional cold reset for codec */
++ wm9713_reset(codec, 0);
++ ret = wm9713_reset(codec, 1);
++ if (ret < 0) {
++ printk(KERN_ERR "AC97 link error\n");
++ goto reset_err;
++ }
++
++ wm9713_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* unmute the adc - move to kcontrol */
++ reg = ac97_read(codec, AC97_CD) & 0x7fff;
++ ac97_write(codec, AC97_CD, reg);
++
++ wm9713_add_controls(codec);
++ wm9713_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0)
++ goto reset_err;
++ return 0;
++
++reset_err:
++ snd_soc_free_pcms(socdev);
++
++pcm_err:
++ snd_soc_free_ac97_codec(codec);
++
++err:
++ kfree(socdev->codec->private_data);
++ kfree(socdev->codec->reg_cache);
++ kfree(socdev->codec);
++ socdev->codec = NULL;
++ return ret;
++}
++
++static int wm9713_soc_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec == NULL)
++ return 0;
++
++ snd_soc_dapm_free(socdev);
++ snd_soc_free_pcms(socdev);
++ snd_soc_free_ac97_codec(codec);
++ kfree(codec->private_data);
++ kfree(codec->reg_cache);
++ kfree(codec);
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm9713= {
++ .probe = wm9713_soc_probe,
++ .remove = wm9713_soc_remove,
++ .suspend = wm9713_soc_suspend,
++ .resume = wm9713_soc_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm9713);
++
++MODULE_DESCRIPTION("ASoC WM9713/WM9714 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm9713.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm9713.h
+@@ -0,0 +1,18 @@
++/*
++ * wm9713.h -- WM9713 Soc Audio driver
++ */
++
++#ifndef _WM9713_H
++#define _WM9713_H
++
++#define WM9713_DAI_AC97_HIFI 0
++#define WM9713_DAI_AC97_AUX 1
++#define WM9713_DAI_PCM_VOICE 2
++
++extern struct snd_soc_codec_device soc_codec_dev_wm9713;
++extern struct snd_soc_codec_dai wm9713_dai[3];
++
++u32 wm9713_set_pll(struct snd_soc_codec *codec, u32 in);
++int wm9713_reset(struct snd_soc_codec *codec, int try_warm);
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/pxa/Kconfig
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/Kconfig
+@@ -0,0 +1,125 @@
++menu "SoC Audio for the Intel PXA2xx"
++
++config SND_PXA2xx_SOC
++ tristate "SoC Audio for the Intel PXA2xx chip"
++ depends on ARCH_PXA && SND
++ select SND_PCM
++ help
++ Say Y or M if you want to add support for codecs attached to
++ the PXA2xx AC97, I2S or SSP interface. You will also need
++ to select the audio interfaces to support below.
++
++config SND_PXA2xx_AC97
++ tristate
++ select SND_AC97_CODEC
++
++config SND_PXA2xx_SOC_AC97
++ tristate
++ select SND_AC97_BUS
++ select SND_SOC_AC97_BUS
++
++config SND_PXA2xx_SOC_I2S
++ tristate
++
++config SND_PXA2xx_SOC_SSP
++ tristate
++ select PXA_SSP
++
++config SND_PXA2xx_SOC_MAINSTONE
++ tristate "SoC AC97 Audio support for Intel Mainstone"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_AC97
++ help
++ Say Y if you want to add support for generic AC97 SoC audio on Mainstone.
++
++config SND_PXA2xx_SOC_MAINSTONE_WM8731
++ tristate "SoC I2S Audio support for Intel Mainstone - WM8731"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_I2S
++ help
++ Say Y if you want to add support for SoC audio on Mainstone
++ with the WM8731.
++
++config SND_PXA2xx_SOC_MAINSTONE_WM8753
++ tristate "SoC I2S/SSP Audio support for Intel Mainstone - WM8753"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_I2S
++ select SND_PXA2xx_SOC_SSP
++ help
++ Say Y if you want to add support for SoC audio on Mainstone
++ with the WM8753.
++
++config SND_PXA2xx_SOC_MAINSTONE_WM8974
++ tristate "SoC I2S Audio support for Intel Mainstone - WM8974"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_I2S
++ help
++ Say Y if you want to add support for SoC audio on Mainstone
++ with the WM8974.
++
++config SND_PXA2xx_SOC_MAINSTONE_WM9713
++ tristate "SoC I2S/SSP Audio support for Intel Mainstone - WM9713"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_AC97
++ select SND_PXA2xx_SOC_SSP
++ help
++ Say Y if you want to add support for SoC voice audio on Mainstone
++ with the WM9713.
++
++config SND_MAINSTONE_BASEBAND
++ tristate "Example SoC Baseband Audio support for Intel Mainstone"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_AC97
++ help
++ Say Y if you want to add support for SoC baseband on Mainstone
++ with the WM9713 and example Baseband modem.
++
++config SND_MAINSTONE_BLUETOOTH
++ tristate "Example SoC Bluetooth Audio support for Intel Mainstone"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_I2S
++ help
++ Say Y if you want to add support for SoC bluetooth on Mainstone
++ with the WM8753 and example Bluetooth codec.
++
++config SND_PXA2xx_SOC_MAINSTONE_WM9712
++ tristate "SoC I2S/SSP Audio support for Intel Mainstone - WM9712"
++ depends on SND_PXA2xx_SOC && MACH_MAINSTONE
++ select SND_PXA2xx_SOC_AC97
++ help
++ Say Y if you want to add support for SoC voice audio on Mainstone
++ with the WM9712.
++
++config SND_PXA2xx_SOC_CORGI
++ tristate "SoC Audio support for Sharp Zaurus SL-C7x0"
++ depends on SND_PXA2xx_SOC && PXA_SHARP_C7xx
++ select SND_PXA2xx_SOC_I2S
++ help
++ Say Y if you want to add support for SoC audio on Sharp
++ Zaurus SL-C7x0 models (Corgi, Shepherd, Husky).
++
++config SND_PXA2xx_SOC_SPITZ
++ tristate "SoC Audio support for Sharp Zaurus SL-Cxx00"
++ depends on SND_PXA2xx_SOC && PXA_SHARP_Cxx00
++ select SND_PXA2xx_SOC_I2S
++ help
++ Say Y if you want to add support for SoC audio on Sharp
++ Zaurus SL-Cxx00 models (Spitz, Borzoi and Akita).
++
++config SND_PXA2xx_SOC_POODLE
++ tristate "SoC Audio support for Poodle"
++ depends on SND_PXA2xx_SOC && MACH_POODLE
++ select SND_PXA2xx_SOC_I2S
++ help
++ Say Y if you want to add support for SoC audio on Sharp
++ Zaurus SL-5600 model (Poodle).
++
++config SND_PXA2xx_SOC_TOSA
++ tristate "SoC AC97 Audio support for Tosa"
++ depends on SND_PXA2xx_SOC && MACH_TOSA
++ select SND_PXA2xx_SOC_AC97
++ help
++ Say Y if you want to add support for SoC audio on Sharp
++ Zaurus SL-C6000x models (Tosa).
++
++endmenu
+Index: linux-2.6-pxa-new/sound/soc/pxa/Makefile
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/Makefile
+@@ -0,0 +1,36 @@
++# PXA Platform Support
++snd-soc-pxa2xx-objs := pxa2xx-pcm.o
++snd-soc-pxa2xx-ac97-objs := pxa2xx-ac97.o
++snd-soc-pxa2xx-i2s-objs := pxa2xx-i2s.o
++snd-soc-pxa2xx-ssp-objs := pxa2xx-ssp.o
++
++obj-$(CONFIG_SND_PXA2xx_SOC) += snd-soc-pxa2xx.o
++obj-$(CONFIG_SND_PXA2xx_SOC_AC97) += snd-soc-pxa2xx-ac97.o
++obj-$(CONFIG_SND_PXA2xx_SOC_I2S) += snd-soc-pxa2xx-i2s.o
++obj-$(CONFIG_SND_PXA2xx_SOC_SSP) += snd-soc-pxa2xx-ssp.o
++
++# PXA Machine Support
++snd-soc-corgi-objs := corgi.o
++snd-soc-mainstone-wm8731-objs := mainstone_wm8731.o
++snd-soc-mainstone-wm8753-objs := mainstone_wm8753.o
++snd-soc-mainstone-wm8974-objs := mainstone_wm8974.o
++snd-soc-mainstone-wm9713-objs := mainstone_wm9713.o
++snd-soc-mainstone-wm9712-objs := mainstone_wm9712.o
++snd-soc-mainstone-baseband-objs := mainstone_baseband.o
++snd-soc-mainstone-bluetooth-objs := mainstone_bluetooth.o
++snd-soc-poodle-objs := poodle.o
++snd-soc-tosa-objs := tosa.o
++snd-soc-spitz-objs := spitz.o
++
++obj-$(CONFIG_SND_PXA2xx_SOC_CORGI) += snd-soc-corgi.o
++obj-$(CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8731) += snd-soc-mainstone-wm8731.o
++obj-$(CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8753) += snd-soc-mainstone-wm8753.o
++obj-$(CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8974) += snd-soc-mainstone-wm8974.o
++obj-$(CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9713) += snd-soc-mainstone-wm9713.o
++obj-$(CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9712) += snd-soc-mainstone-wm9712.o
++obj-$(CONFIG_SND_MAINSTONE_BASEBAND) += snd-soc-mainstone-baseband.o
++obj-$(CONFIG_SND_MAINSTONE_BLUETOOTH) += snd-soc-mainstone-bluetooth.o
++obj-$(CONFIG_SND_PXA2xx_SOC_POODLE) += snd-soc-poodle.o
++obj-$(CONFIG_SND_PXA2xx_SOC_TOSA) += snd-soc-tosa.o
++obj-$(CONFIG_SND_PXA2xx_SOC_SPITZ) += snd-soc-spitz.o
++
+Index: linux-2.6-pxa-new/sound/soc/pxa/corgi.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/corgi.c
+@@ -0,0 +1,361 @@
++/*
++ * corgi.c -- SoC audio for Corgi
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ * Richard Purdie <richard@openedhand.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Nov 2005 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/timer.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/mach-types.h>
++#include <asm/hardware/scoop.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/hardware.h>
++#include <asm/arch/corgi.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm8731.h"
++#include "pxa2xx-pcm.h"
++
++#define CORGI_HP 0
++#define CORGI_MIC 1
++#define CORGI_LINE 2
++#define CORGI_HEADSET 3
++#define CORGI_HP_OFF 4
++#define CORGI_SPK_ON 0
++#define CORGI_SPK_OFF 1
++
++ /* audio clock in Hz - rounded from 12.235MHz */
++#define CORGI_AUDIO_CLOCK 12288000
++
++static int corgi_jack_func;
++static int corgi_spk_func;
++
++static void corgi_ext_control(struct snd_soc_codec *codec)
++{
++ int spk = 0, mic = 0, line = 0, hp = 0, hs = 0;
++
++ /* set up jack connection */
++ switch (corgi_jack_func) {
++ case CORGI_HP:
++ hp = 1;
++ /* set = unmute headphone */
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L);
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R);
++ break;
++ case CORGI_MIC:
++ mic = 1;
++ /* reset = mute headphone */
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L);
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R);
++ break;
++ case CORGI_LINE:
++ line = 1;
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L);
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R);
++ break;
++ case CORGI_HEADSET:
++ hs = 1;
++ mic = 1;
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L);
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R);
++ break;
++ }
++
++ if (corgi_spk_func == CORGI_SPK_ON)
++ spk = 1;
++
++ /* set the enpoints to their new connetion states */
++ snd_soc_dapm_set_endpoint(codec, "Ext Spk", spk);
++ snd_soc_dapm_set_endpoint(codec, "Mic Jack", mic);
++ snd_soc_dapm_set_endpoint(codec, "Line Jack", line);
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", hp);
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", hs);
++
++ /* signal a DAPM event */
++ snd_soc_dapm_sync_endpoints(codec);
++}
++
++static int corgi_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_codec *codec = rtd->socdev->codec;
++
++ /* check the jack status at stream startup */
++ corgi_ext_control(codec);
++ return 0;
++}
++
++/* we need to unmute the HP at shutdown as the mute burns power on corgi */
++static int corgi_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_codec *codec = rtd->socdev->codec;
++
++ /* set = unmute headphone */
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_L);
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MUTE_R);
++ return 0;
++}
++
++static struct snd_soc_ops corgi_ops = {
++ .startup = corgi_startup,
++ .shutdown = corgi_shutdown,
++};
++
++static int corgi_get_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = corgi_jack_func;
++ return 0;
++}
++
++static int corgi_set_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (corgi_jack_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ corgi_jack_func = ucontrol->value.integer.value[0];
++ corgi_ext_control(codec);
++ return 1;
++}
++
++static int corgi_get_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = corgi_spk_func;
++ return 0;
++}
++
++static int corgi_set_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (corgi_spk_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ corgi_spk_func = ucontrol->value.integer.value[0];
++ corgi_ext_control(codec);
++ return 1;
++}
++
++static int corgi_amp_event(struct snd_soc_dapm_widget *w, int event)
++{
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
++ else
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_APM_ON);
++
++ return 0;
++}
++
++static int corgi_mic_event(struct snd_soc_dapm_widget *w, int event)
++{
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ set_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
++ else
++ reset_scoop_gpio(&corgiscoop_device.dev, CORGI_SCP_MIC_BIAS);
++
++ return 0;
++}
++
++/* corgi machine dapm widgets */
++static const struct snd_soc_dapm_widget wm8731_dapm_widgets[] = {
++SND_SOC_DAPM_HP("Headphone Jack", NULL),
++SND_SOC_DAPM_MIC("Mic Jack", corgi_mic_event),
++SND_SOC_DAPM_SPK("Ext Spk", corgi_amp_event),
++SND_SOC_DAPM_LINE("Line Jack", NULL),
++SND_SOC_DAPM_HP("Headset Jack", NULL),
++};
++
++/* Corgi machine audio map (connections to the codec pins) */
++static const char *audio_map[][3] = {
++
++ /* headset Jack - in = micin, out = LHPOUT*/
++ {"Headset Jack", NULL, "LHPOUT"},
++
++ /* headphone connected to LHPOUT1, RHPOUT1 */
++ {"Headphone Jack", NULL, "LHPOUT"},
++ {"Headphone Jack", NULL, "RHPOUT"},
++
++ /* speaker connected to LOUT, ROUT */
++ {"Ext Spk", NULL, "ROUT"},
++ {"Ext Spk", NULL, "LOUT"},
++
++ /* mic is connected to MICIN (via right channel of headphone jack) */
++ {"MICIN", NULL, "Mic Jack"},
++
++ /* Same as the above but no mic bias for line signals */
++ {"MICIN", NULL, "Line Jack"},
++
++ {NULL, NULL, NULL},
++};
++
++static const char *jack_function[] = {"Headphone", "Mic", "Line", "Headset",
++ "Off"};
++static const char *spk_function[] = {"On", "Off"};
++static const struct soc_enum corgi_enum[] = {
++ SOC_ENUM_SINGLE_EXT(5, jack_function),
++ SOC_ENUM_SINGLE_EXT(2, spk_function),
++};
++
++static const struct snd_kcontrol_new wm8731_corgi_controls[] = {
++ SOC_ENUM_EXT("Jack Function", corgi_enum[0], corgi_get_jack,
++ corgi_set_jack),
++ SOC_ENUM_EXT("Speaker Function", corgi_enum[1], corgi_get_spk,
++ corgi_set_spk),
++};
++
++/*
++ * Logic for a wm8731 as connected on a Sharp SL-C7x0 Device
++ */
++static int corgi_wm8731_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ snd_soc_dapm_set_endpoint(codec, "LLINEIN", 0);
++ snd_soc_dapm_set_endpoint(codec, "RLINEIN", 0);
++
++ /* Add corgi specific controls */
++ for (i = 0; i < ARRAY_SIZE(wm8731_corgi_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8731_corgi_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ /* Add corgi specific widgets */
++ for(i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8731_dapm_widgets[i]);
++ }
++
++ /* Set up corgi specific audio path audio_map */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++static unsigned int corgi_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ if (info->bclk_master & SND_SOC_DAIFMT_CBS_CFS) {
++ /* pxa2xx is i2s master */
++ switch (info->rate) {
++ case 44100:
++ case 88200:
++ /* configure codec digital filters for 44.1, 88.2 */
++ rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ 11289600);
++ break;
++ default:
++ /* configure codec digital filters for all other rates */
++ rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ CORGI_AUDIO_CLOCK);
++ break;
++ }
++ /* config pxa i2s as master */
++ return rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info,
++ CORGI_AUDIO_CLOCK);
++ } else {
++ /* codec is i2s master -
++ * only configure codec DAI clock and filters */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ CORGI_AUDIO_CLOCK);
++ }
++}
++
++/* corgi digital audio interface glue - connects codec <--> CPU */
++static struct snd_soc_dai_link corgi_dai = {
++ .name = "WM8731",
++ .stream_name = "WM8731",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8731_dai,
++ .init = corgi_wm8731_init,
++ .config_sysclk = corgi_config_sysclk,
++};
++
++/* corgi audio machine driver */
++static struct snd_soc_machine snd_soc_machine_corgi = {
++ .name = "Corgi",
++ .dai_link = &corgi_dai,
++ .num_links = 1,
++ .ops = &corgi_ops,
++};
++
++/* corgi audio private data */
++static struct wm8731_setup_data corgi_wm8731_setup = {
++ .i2c_address = 0x1b,
++};
++
++/* corgi audio subsystem */
++static struct snd_soc_device corgi_snd_devdata = {
++ .machine = &snd_soc_machine_corgi,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8731,
++ .codec_data = &corgi_wm8731_setup,
++};
++
++static struct platform_device *corgi_snd_device;
++
++static int __init corgi_init(void)
++{
++ int ret;
++
++ if (!(machine_is_corgi() || machine_is_shepherd() || machine_is_husky()))
++ return -ENODEV;
++
++ corgi_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!corgi_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(corgi_snd_device, &corgi_snd_devdata);
++ corgi_snd_devdata.dev = &corgi_snd_device->dev;
++ ret = platform_device_add(corgi_snd_device);
++
++ if (ret)
++ platform_device_put(corgi_snd_device);
++
++ return ret;
++}
++
++static void __exit corgi_exit(void)
++{
++ platform_device_unregister(corgi_snd_device);
++}
++
++module_init(corgi_init);
++module_exit(corgi_exit);
++
++/* Module information */
++MODULE_AUTHOR("Richard Purdie");
++MODULE_DESCRIPTION("ALSA SoC Corgi");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone.c
+@@ -0,0 +1,126 @@
++/*
++ * mainstone.c -- SoC audio for Mainstone
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Mainstone audio amplifier code taken from arch/arm/mach-pxa/mainstone.c
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Oct 2005 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/mainstone.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/ac97.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++static long mst_audio_suspend_mask;
++
++static int mainstone_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ mst_audio_suspend_mask = MST_MSCWR2;
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_resume(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= mst_audio_suspend_mask | ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_probe(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_remove(struct platform_device *pdev)
++{
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static struct snd_soc_machine_config codecs[] = {
++{
++ .name = "AC97",
++ .sname = "AC97 HiFi",
++ .iface = &pxa_ac97_interface[0],
++},
++{
++ .name = "AC97 Aux",
++ .sname = "AC97 Aux",
++ .iface = &pxa_ac97_interface[1],
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .probe = mainstone_probe,
++ .remove = mainstone_remove,
++ .suspend_pre = mainstone_suspend,
++ .resume_post = mainstone_resume,
++ .config = codecs,
++ .nconfigs = ARRAY_SIZE(codecs),
++};
++
++static struct snd_soc_device mainstone_snd_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_ac97,
++};
++
++static struct platform_device *mainstone_snd_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_device, &mainstone_snd_devdata);
++ mainstone_snd_devdata.dev = &mainstone_snd_device->dev;
++ ret = platform_device_add(mainstone_snd_device);
++
++ if (ret)
++ platform_device_put(mainstone_snd_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC Mainstone");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_baseband.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_baseband.c
+@@ -0,0 +1,249 @@
++/*
++ * mainstone_baseband.c
++ * Mainstone Example Baseband modem -- ALSA Soc Audio Layer
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 15th Apr 2006 Initial version.
++ *
++ * This is example code to demonstrate connecting a baseband modem to the PCM
++ * DAI on the WM9713 codec on the Intel Mainstone platform. It is by no means
++ * complete as it requires code to control the modem.
++ *
++ * The architecture consists of the WM9713 AC97 DAI connected to the PXA27x
++ * AC97 controller and the WM9713 PCM DAI connected to the basebands DAI. The
++ * baseband is controlled via a serial port. Audio is routed between the PXA27x
++ * and the baseband via internal WM9713 analog paths.
++ *
++ * This driver is not the baseband modem driver. This driver only calls
++ * functions from the Baseband driver to set up it's PCM DAI.
++ *
++ * It's intended to use this driver as follows:-
++ *
++ * 1. open() WM9713 PCM audio device.
++ * 2. open() serial device (for AT commands).
++ * 3. configure PCM audio device (rate etc) - sets up WM9713 PCM DAI,
++ * this will also set up the baseband PCM DAI (via calling baseband driver).
++ * 4. send any further AT commands to set up baseband.
++ * 5. configure codec audio mixer paths.
++ * 6. open(), configure and read/write AC97 audio device - to Tx/Rx voice
++ *
++ * The PCM audio device is opened but IO is never performed on it as the IO is
++ * directly between the codec and the baseband (and not the CPU).
++ *
++ * TODO:
++ * o Implement callbacks
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/audio.h>
++#include <asm/arch/ssp.h>
++
++#include "../codecs/wm9713.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++
++#define BASEBAND_XXX_DAIFMT \
++ (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBS_CFS |\
++ SND_SOC_DAIFMT_NB_NF)
++
++#define BASEBAND_XXX_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++/*
++ * PCM modes - 8k 16bit mono baseband modem is master
++ */
++static struct snd_soc_dai_mode mainstone_example_modes[] = {
++ /* port master clk & frame modes */
++ {BASEBAND_XXX_DAIFMT, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE,
++ SNDRV_PCM_RATE_8000, BASEBAND_XXX_DIR, SND_SOC_DAI_BFS_RATE, 256, 64},
++};
++
++/* Do specific baseband PCM voice startup here */
++static int mainstone_baseband_startup(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++/* Do specific baseband PCM voice shutdown here */
++static void mainstone_baseband_shutdown (struct snd_pcm_substream *substream)
++{
++}
++
++/* Do specific baseband modem PCM voice hw params init here */
++static int mainstone_baseband_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ return 0;
++}
++
++/* Do specific baseband modem PCM voice hw params free here */
++static int mainstone_baseband_hw_free(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++static struct snd_soc_cpu_dai mainstone_example_dai[] = {
++ { .name = "Baseband",
++ .id = 0,
++ .type = SND_SOC_DAI_PCM,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 1,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 1,},
++ .ops = {
++ .startup = mainstone_baseband_startup,
++ .shutdown = mainstone_baseband_shutdown,
++ .hw_params = mainstone_baseband_hw_params,
++ .hw_free = mainstone_baseband_hw_free,
++ },
++ .caps = {
++ .mode = mainstone_example_modes,
++ .num_modes = ARRAY_SIZE(mainstone_example_modes),},
++ },
++};
++
++/* do we need to do any thing on the mainstone when the stream is
++ * started and stopped
++ */
++static int mainstone_startup(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++static void mainstone_shutdown(struct snd_pcm_substream *substream)
++{
++}
++
++static struct snd_soc_ops mainstone_ops = {
++ .startup = mainstone_startup,
++ .shutdown = mainstone_shutdown,
++};
++
++/* PM */
++static int mainstone_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ return 0;
++}
++
++static int mainstone_resume(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static int mainstone_probe(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static int mainstone_remove(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static int mainstone_wm9713_init(struct snd_soc_codec *codec)
++{
++ return 0;
++}
++
++unsigned int mainstone_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ /* wm8753 has pll that generates mclk from 13MHz xtal */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 13000000);
++}
++
++/* the physical audio connections between the WM9713, Baseband and pxa2xx */
++static struct snd_soc_dai_link mainstone_dai[] = {
++{
++ .name = "AC97",
++ .stream_name = "AC97 HiFi",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI],
++ .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI],
++ .init = mainstone_wm9713_init,
++},
++{
++ .name = "AC97 Aux",
++ .stream_name = "AC97 Aux",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX],
++ .codec_dai = &wm9713_dai[WM9713_DAI_AC97_AUX],
++},
++{
++ .name = "Baseband",
++ .stream_name = "Voice",
++ .cpu_dai = mainstone_example_dai,
++ .codec_dai = &wm9713_dai[WM9713_DAI_PCM_VOICE],
++ .config_sysclk = mainstone_config_sysclk,
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .probe = mainstone_probe,
++ .remove = mainstone_remove,
++ .suspend_pre = mainstone_suspend,
++ .resume_post = mainstone_resume,
++ .ops = &mainstone_ops,
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct snd_soc_device mainstone_snd_ac97_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm9713,
++};
++
++static struct platform_device *mainstone_snd_ac97_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_ac97_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_ac97_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_ac97_device, &mainstone_snd_ac97_devdata);
++ mainstone_snd_ac97_devdata.dev = &mainstone_snd_ac97_device->dev;
++
++ if((ret = platform_device_add(mainstone_snd_ac97_device)) != 0)
++ platform_device_put(mainstone_snd_ac97_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_ac97_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("Mainstone Example Baseband PCM Interface");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_bluetooth.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_bluetooth.c
+@@ -0,0 +1,399 @@
++/*
++ * mainstone_bluetooth.c
++ * Mainstone Example Bluetooth -- ALSA Soc Audio Layer
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 15th May 2006 Initial version.
++ *
++ * This is example code to demonstrate connecting a bluetooth codec to the PCM
++ * DAI on the WM8753 codec on the Intel Mainstone platform. It is by no means
++ * complete as it requires code to control the BT codec.
++ *
++ * The architecture consists of the WM8753 HIFI DAI connected to the PXA27x
++ * I2S controller and the WM8753 PCM DAI connected to the bluetooth DAI. The
++ * bluetooth codec and wm8753 are controlled via I2C. Audio is routed between
++ * the PXA27x and the bluetooth via internal WM8753 analog paths.
++ *
++ * This example supports the following audio input/outputs.
++ *
++ * o Board mounted Mic and Speaker (spk has amplifier)
++ * o Headphones via jack socket
++ * o BT source and sink
++ *
++ * This driver is not the bluetooth codec driver. This driver only calls
++ * functions from the Bluetooth driver to set up it's PCM DAI.
++ *
++ * It's intended to use the driver as follows:-
++ *
++ * 1. open() WM8753 PCM audio device.
++ * 2. configure PCM audio device (rate etc) - sets up WM8753 PCM DAI,
++ * this should also set up the BT codec DAI (via calling bt driver).
++ * 3. configure codec audio mixer paths.
++ * 4. open(), configure and read/write HIFI audio device - to Tx/Rx voice
++ *
++ * The PCM audio device is opened but IO is never performed on it as the IO is
++ * directly between the codec and the BT codec (and not the CPU).
++ *
++ * TODO:
++ * o Implement callbacks
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/audio.h>
++#include <asm/arch/ssp.h>
++
++#include "../codecs/wm8753.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++
++#define BLUETOOTH_DAIFMT \
++ (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBS_CFS |\
++ SND_SOC_DAIFMT_NB_NF)
++
++#define BLUETOOTH_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++/*
++ * PCM modes - 8k 16bit mono BT codec is master
++ */
++static struct snd_soc_dai_mode mainstone_bt_modes[] = {
++ /* port master clk & frame modes */
++ {BLUETOOTH_DAIFMT, SND_SOC_DAITDM_LRDW(0,0), SNDRV_PCM_FORMAT_S16_LE,
++ SNDRV_PCM_RATE_8000, BLUETOOTH_DIR, SND_SOC_DAI_BFS_RATE, 256, 64},
++};
++
++/* Do specific bluetooth PCM startup here */
++static int mainstone_bt_startup(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++/* Do specific bluetooth PCM shutdown here */
++static void mainstone_bt_shutdown (struct snd_pcm_substream *substream)
++{
++}
++
++/* Do pecific bluetooth PCM hw params init here */
++static int mainstone_bt_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ return 0;
++}
++
++/* Do specific bluetooth PCM hw params free here */
++static int mainstone_bt_hw_free(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++static struct snd_soc_cpu_dai mainstone_bt_dai[] = {
++ { .name = "Bluetooth",
++ .id = 0,
++ .type = SND_SOC_DAI_PCM,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 1,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 1,},
++ .ops = {
++ .startup = mainstone_bt_startup,
++ .shutdown = mainstone_bt_shutdown,
++ .hw_params = mainstone_bt_hw_params,
++ .hw_free = mainstone_bt_hw_free,
++ },
++ .caps = {
++ .mode = mainstone_bt_modes,
++ .num_modes = ARRAY_SIZE(mainstone_bt_modes),},
++ },
++};
++
++/* do we need to do any thing on the mainstone when the stream is
++ * started and stopped
++ */
++static int mainstone_startup(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++static void mainstone_shutdown(struct snd_pcm_substream *substream)
++{
++}
++
++static struct snd_soc_ops mainstone_ops = {
++ .startup = mainstone_startup,
++ .shutdown = mainstone_shutdown,
++};
++
++/* PM */
++static int mainstone_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ return 0;
++}
++
++static int mainstone_resume(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static int mainstone_probe(struct platform_device *pdev)
++{
++ return 0;
++}
++
++static int mainstone_remove(struct platform_device *pdev)
++{
++ return 0;
++}
++
++/*
++ * Machine audio functions.
++ *
++ * The machine now has 3 extra audio controls.
++ *
++ * Jack function: Sets function (device plugged into Jack) to nothing (Off)
++ * or Headphones.
++ *
++ * Mic function: Set the on board Mic to On or Off
++ * Spk function: Set the on board Spk to On or Off
++ *
++ * example: BT playback (of far end) and capture (of near end)
++ * Set Mic and Speaker to On, open BT alsa interface as above and set up
++ * internal audio paths.
++ */
++
++static int machine_jack_func = 0;
++static int machine_spk_func = 0;
++static int machine_mic_func = 0;
++
++static int machine_get_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = machine_jack_func;
++ return 0;
++}
++
++static int machine_set_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ machine_jack_func = ucontrol->value.integer.value[0];
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", machine_jack_func);
++ return 0;
++}
++
++static int machine_get_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = machine_spk_func;
++ return 0;
++}
++
++static int machine_set_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ machine_spk_func = ucontrol->value.integer.value[0];
++ snd_soc_dapm_set_endpoint(codec, "Spk", machine_spk_func);
++ return 0;
++}
++
++static int machine_get_mic(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = machine_spk_func;
++ return 0;
++}
++
++static int machine_set_mic(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ machine_spk_func = ucontrol->value.integer.value[0];
++ snd_soc_dapm_set_endpoint(codec, "Mic", machine_mic_func);
++ return 0;
++}
++
++/* turns on board speaker amp on/off */
++static int machine_amp_event(struct snd_soc_dapm_widget *w, int event)
++{
++#if 0
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ /* on */
++ else
++ /* off */
++#endif
++ return 0;
++}
++
++/* machine dapm widgets */
++static const struct snd_soc_dapm_widget machine_dapm_widgets[] = {
++SND_SOC_DAPM_HP("Headphone Jack", NULL),
++SND_SOC_DAPM_SPK("Spk", machine_amp_event),
++SND_SOC_DAPM_MIC("Mic", NULL),
++};
++
++/* machine connections to the codec pins */
++static const char* audio_map[][3] = {
++
++ /* headphone connected to LOUT1, ROUT1 */
++ {"Headphone Jack", NULL, "LOUT"},
++ {"Headphone Jack", NULL, "ROUT"},
++
++ /* speaker connected to LOUT2, ROUT2 */
++ {"Spk", NULL, "ROUT2"},
++ {"Spk", NULL, "LOUT2"},
++
++ /* mic is connected to MIC1 (via Mic Bias) */
++ {"MIC1", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic"},
++
++ {NULL, NULL, NULL},
++};
++
++static const char* jack_function[] = {"Off", "Headphone"};
++static const char* spk_function[] = {"Off", "On"};
++static const char* mic_function[] = {"Off", "On"};
++static const struct soc_enum machine_ctl_enum[] = {
++ SOC_ENUM_SINGLE_EXT(2, jack_function),
++ SOC_ENUM_SINGLE_EXT(2, spk_function),
++ SOC_ENUM_SINGLE_EXT(2, mic_function),
++};
++
++static const struct snd_kcontrol_new wm8753_machine_controls[] = {
++ SOC_ENUM_EXT("Jack Function", machine_ctl_enum[0], machine_get_jack, machine_set_jack),
++ SOC_ENUM_EXT("Speaker Function", machine_ctl_enum[1], machine_get_spk, machine_set_spk),
++ SOC_ENUM_EXT("Mic Function", machine_ctl_enum[2], machine_get_mic, machine_set_mic),
++};
++
++static int mainstone_wm8753_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ /* not used on this machine - e.g. will never be powered up */
++ snd_soc_dapm_set_endpoint(codec, "OUT3", 0);
++ snd_soc_dapm_set_endpoint(codec, "OUT4", 0);
++ snd_soc_dapm_set_endpoint(codec, "MONO2", 0);
++ snd_soc_dapm_set_endpoint(codec, "MONO1", 0);
++ snd_soc_dapm_set_endpoint(codec, "LINE1", 0);
++ snd_soc_dapm_set_endpoint(codec, "LINE2", 0);
++ snd_soc_dapm_set_endpoint(codec, "RXP", 0);
++ snd_soc_dapm_set_endpoint(codec, "RXN", 0);
++ snd_soc_dapm_set_endpoint(codec, "MIC2", 0);
++
++ /* Add machine specific controls */
++ for (i = 0; i < ARRAY_SIZE(wm8753_machine_controls); i++) {
++ if ((err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8753_machine_controls[i],codec, NULL))) < 0)
++ return err;
++ }
++
++ /* Add machine specific widgets */
++ for(i = 0; i < ARRAY_SIZE(machine_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &machine_dapm_widgets[i]);
++ }
++
++ /* Set up machine specific audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0], audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++/* this configures the clocking between the WM8753 and the BT codec */
++unsigned int mainstone_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ /* wm8753 has pll that generates mclk from 13MHz xtal */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 13000000);
++}
++
++static struct snd_soc_dai_link mainstone_dai[] = {
++{ /* Hifi Playback - for similatious use with voice below */
++ .name = "WM8753",
++ .stream_name = "WM8753 HiFi",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8753_dai[WM8753_DAI_HIFI],
++ .init = mainstone_wm8753_init,
++ .config_sysclk = mainstone_config_sysclk,
++},
++{ /* Voice via BT */
++ .name = "Bluetooth",
++ .stream_name = "Voice",
++ .cpu_dai = mainstone_bt_dai,
++ .codec_dai = &wm8753_dai[WM8753_DAI_VOICE],
++ .config_sysclk = mainstone_config_sysclk,
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .probe = mainstone_probe,
++ .remove = mainstone_remove,
++ .suspend_pre = mainstone_suspend,
++ .resume_post = mainstone_resume,
++ .ops = &mainstone_ops,
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct snd_soc_device mainstone_snd_wm8753_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8753,
++};
++
++static struct platform_device *mainstone_snd_wm8753_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_wm8753_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_wm8753_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_wm8753_device, &mainstone_snd_wm8753_devdata);
++ mainstone_snd_wm8753_devdata.dev = &mainstone_snd_wm8753_device->dev;
++
++ if((ret = platform_device_add(mainstone_snd_wm8753_device)) != 0)
++ platform_device_put(mainstone_snd_wm8753_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_wm8753_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("Mainstone Example Bluetooth PCM Interface");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm8731.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm8731.c
+@@ -0,0 +1,156 @@
++/*
++ * mainstone.c -- SoC audio for Mainstone
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Mainstone audio amplifier code taken from arch/arm/mach-pxa/mainstone.c
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 5th June 2006 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/mainstone.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm8731.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++
++
++static const struct snd_soc_dapm_widget dapm_widgets[] = {
++ SND_SOC_DAPM_MIC("Int Mic", NULL),
++ SND_SOC_DAPM_SPK("Ext Spk", NULL),
++};
++
++static const char* intercon[][3] = {
++
++ /* speaker connected to LHPOUT */
++ {"Ext Spk", NULL, "LHPOUT"},
++
++ /* mic is connected to Mic Jack, with WM8731 Mic Bias */
++ {"MICIN", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Int Mic"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++/*
++ * Logic for a wm8731 as connected on a Endrelia ETI-B1 board.
++ */
++static int mainstone_wm8731_init(struct snd_soc_codec *codec)
++{
++ int i;
++
++
++ /* Add specific widgets */
++ for(i = 0; i < ARRAY_SIZE(dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &dapm_widgets[i]);
++ }
++
++ /* Set up specific audio path interconnects */
++ for(i = 0; intercon[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, intercon[i][0], intercon[i][1], intercon[i][2]);
++ }
++
++ /* not connected */
++ snd_soc_dapm_set_endpoint(codec, "RLINEIN", 0);
++ snd_soc_dapm_set_endpoint(codec, "LLINEIN", 0);
++
++ /* always connected */
++ snd_soc_dapm_set_endpoint(codec, "Int Mic", 1);
++ snd_soc_dapm_set_endpoint(codec, "Ext Spk", 1);
++
++ snd_soc_dapm_sync_endpoints(codec);
++
++ return 0;
++}
++
++unsigned int mainstone_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ /* we have a 12.288MHz crystal */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 12288000);
++}
++
++static struct snd_soc_dai_link mainstone_dai[] = {
++{
++ .name = "WM8731",
++ .stream_name = "WM8731 HiFi",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8731_dai,
++ .init = mainstone_wm8731_init,
++ .config_sysclk = mainstone_config_sysclk,
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct wm8731_setup_data corgi_wm8731_setup = {
++ .i2c_address = 0x1b,
++};
++
++static struct snd_soc_device mainstone_snd_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8731,
++ .codec_data = &corgi_wm8731_setup,
++};
++
++static struct platform_device *mainstone_snd_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_device, &mainstone_snd_devdata);
++ mainstone_snd_devdata.dev = &mainstone_snd_device->dev;
++ ret = platform_device_add(mainstone_snd_device);
++
++ if (ret)
++ platform_device_put(mainstone_snd_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC WM8731 Mainstone");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm8753.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm8753.c
+@@ -0,0 +1,226 @@
++/*
++ * mainstone.c -- SoC audio for Mainstone
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Mainstone audio amplifier code taken from arch/arm/mach-pxa/mainstone.c
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Oct 2005 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/mainstone.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm8753.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++
++static int mainstone_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if(rtd->cpu_dai->type == SND_SOC_DAI_PCM && rtd->cpu_dai->id == 1) {
++ /* enable USB on the go MUX so we can use SSPFRM2 */
++ MST_MSCWR2 |= MST_MSCWR2_USB_OTG_SEL;
++ MST_MSCWR2 &= ~MST_MSCWR2_USB_OTG_RST;
++ }
++ return 0;
++}
++
++static void mainstone_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if(rtd->cpu_dai->type == SND_SOC_DAI_PCM && rtd->cpu_dai->id == 1) {
++ /* disable USB on the go MUX so we can use ttyS0 */
++ MST_MSCWR2 &= ~MST_MSCWR2_USB_OTG_SEL;
++ MST_MSCWR2 |= MST_MSCWR2_USB_OTG_RST;
++ }
++}
++
++static struct snd_soc_ops mainstone_ops = {
++ .startup = mainstone_startup,
++ .shutdown = mainstone_shutdown,
++};
++
++static long mst_audio_suspend_mask;
++
++static int mainstone_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ mst_audio_suspend_mask = MST_MSCWR2;
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_resume(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= mst_audio_suspend_mask | ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_probe(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_remove(struct platform_device *pdev)
++{
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++/* example machine audio_mapnections */
++static const char* audio_map[][3] = {
++
++ /* mic is connected to mic1 - with bias */
++ {"MIC1", NULL, "Mic Bias"},
++ {"MIC1N", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic1 Jack"},
++ {"Mic Bias", NULL, "Mic1 Jack"},
++
++ {"ACIN", NULL, "ACOP"},
++ {NULL, NULL, NULL},
++};
++
++/* headphone detect support on my board */
++static const char * hp_pol[] = {"Headphone", "Speaker"};
++static const struct soc_enum wm8753_enum =
++ SOC_ENUM_SINGLE(WM8753_OUTCTL, 1, 2, hp_pol);
++
++static const struct snd_kcontrol_new wm8753_mainstone_controls[] = {
++ SOC_SINGLE("Headphone Detect Switch", WM8753_OUTCTL, 6, 1, 0),
++ SOC_ENUM("Headphone Detect Polarity", wm8753_enum),
++};
++
++/*
++ * This is an example machine initialisation for a wm8753 connected to a
++ * Mainstone II. It is missing logic to detect hp/mic insertions and logic
++ * to re-route the audio in such an event.
++ */
++static int mainstone_wm8753_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ /* set up mainstone codec pins */
++ snd_soc_dapm_set_endpoint(codec, "RXP", 0);
++ snd_soc_dapm_set_endpoint(codec, "RXN", 0);
++ snd_soc_dapm_set_endpoint(codec, "MIC2", 0);
++
++ /* add mainstone specific controls */
++ for (i = 0; i < ARRAY_SIZE(wm8753_mainstone_controls); i++) {
++ if ((err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8753_mainstone_controls[i],codec, NULL))) < 0)
++ return err;
++ }
++
++ /* set up mainstone specific audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0], audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++unsigned int mainstone_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ /* wm8753 has pll that generates mclk from 13MHz xtal */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 13000000);
++}
++
++static struct snd_soc_dai_link mainstone_dai[] = {
++{ /* Hifi Playback - for similatious use with voice below */
++ .name = "WM8753",
++ .stream_name = "WM8753 HiFi",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8753_dai[WM8753_DAI_HIFI],
++ .init = mainstone_wm8753_init,
++ .config_sysclk = mainstone_config_sysclk,
++},
++{ /* Voice via BT */
++ .name = "Bluetooth",
++ .stream_name = "Voice",
++ .cpu_dai = &pxa_ssp_dai[1],
++ .codec_dai = &wm8753_dai[WM8753_DAI_VOICE],
++ .config_sysclk = mainstone_config_sysclk,
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .probe = mainstone_probe,
++ .remove = mainstone_remove,
++ .suspend_pre = mainstone_suspend,
++ .resume_post = mainstone_resume,
++ .ops = &mainstone_ops,
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct wm8753_setup_data mainstone_wm8753_setup = {
++ .i2c_address = 0x1a,
++};
++
++static struct snd_soc_device mainstone_snd_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8753,
++ .codec_data = &mainstone_wm8753_setup,
++};
++
++static struct platform_device *mainstone_snd_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_device, &mainstone_snd_devdata);
++ mainstone_snd_devdata.dev = &mainstone_snd_device->dev;
++ ret = platform_device_add(mainstone_snd_device);
++
++ if (ret)
++ platform_device_put(mainstone_snd_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC WM8753 Mainstone");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm8974.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm8974.c
+@@ -0,0 +1,112 @@
++/*
++ * mainstone.c -- SoC audio for Mainstone
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Mainstone audio amplifier code taken from arch/arm/mach-pxa/mainstone.c
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Oct 2005 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/mainstone.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm8974.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++
++static int mainstone_wm8974_init(struct snd_soc_codec *codec)
++{
++ return 0;
++}
++
++unsigned int mainstone_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ /* we have a PLL */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 12288000);
++
++}
++
++static struct snd_soc_dai_link mainstone_dai[] = {
++{
++ .name = "WM8974",
++ .stream_name = "WM8974 HiFi",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8974_dai,
++ .init = mainstone_wm8974_init,
++ .config_sysclk = mainstone_config_sysclk,
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct wm8974_setup_data mainstone_wm8974_setup = {
++ .i2c_address = 0x1a,
++};
++
++static struct snd_soc_device mainstone_snd_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8974,
++ .codec_data = &mainstone_wm8974_setup,
++};
++
++static struct platform_device *mainstone_snd_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_device, &mainstone_snd_devdata);
++ mainstone_snd_devdata.dev = &mainstone_snd_device->dev;
++ ret = platform_device_add(mainstone_snd_device);
++
++ if (ret)
++ platform_device_put(mainstone_snd_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC Mainstone");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm9712.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm9712.c
+@@ -0,0 +1,171 @@
++/*
++ * mainstone.c -- SoC audio for Mainstone
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Mainstone audio amplifier code taken from arch/arm/mach-pxa/mainstone.c
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 29th Jan 2006 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/mainstone.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm9712.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++static long mst_audio_suspend_mask;
++
++static int mainstone_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ mst_audio_suspend_mask = MST_MSCWR2;
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_resume(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= mst_audio_suspend_mask | ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_probe(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_remove(struct platform_device *pdev)
++{
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++/* mainstone machine dapm widgets */
++static const struct snd_soc_dapm_widget mainstone_dapm_widgets[] = {
++ SND_SOC_DAPM_MIC("Mic (Internal)", NULL),
++};
++
++/* example machine interconnections */
++static const char* intercon[][3] = {
++
++ /* mic is connected to mic1 - with bias */
++ {"MIC1", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic (Internal)"},
++
++ {NULL, NULL, NULL},
++};
++
++/*
++ * This is an example machine initialisation for a wm8753 connected to a
++ * Mainstone II. It is missing logic to detect hp/mic insertions and logic
++ * to re-route the audio in such an event.
++ */
++static int mainstone_wm9712_init(struct snd_soc_codec *codec)
++{
++ int i;
++
++ /* set up mainstone codec pins */
++ snd_soc_dapm_set_endpoint(codec, "RXP", 0);
++ snd_soc_dapm_set_endpoint(codec, "RXN", 0);
++ //snd_soc_dapm_set_endpoint(codec, "MIC2", 0);
++
++ /* Add mainstone specific widgets */
++ for(i = 0; i < ARRAY_SIZE(mainstone_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &mainstone_dapm_widgets[i]);
++ }
++
++ /* set up mainstone specific audio path interconnects */
++ for(i = 0; intercon[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, intercon[i][0], intercon[i][1], intercon[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++static struct snd_soc_dai_link mainstone_dai[] = {
++{
++ .name = "AC97",
++ .stream_name = "AC97 HiFi",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI],
++ .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI],
++ .init = mainstone_wm9712_init,
++},
++{
++ .name = "AC97 Aux",
++ .stream_name = "AC97 Aux",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX],
++ .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX],
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .probe = mainstone_probe,
++ .remove = mainstone_remove,
++ .suspend_pre = mainstone_suspend,
++ .resume_post = mainstone_resume,
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct snd_soc_device mainstone_snd_ac97_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm9712,
++};
++
++static struct platform_device *mainstone_snd_ac97_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_ac97_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_ac97_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_ac97_device, &mainstone_snd_ac97_devdata);
++ mainstone_snd_ac97_devdata.dev = &mainstone_snd_ac97_device->dev;
++
++ if((ret = platform_device_add(mainstone_snd_ac97_device)) != 0)
++ platform_device_put(mainstone_snd_ac97_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_ac97_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC WM9712 Mainstone");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm9713.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/mainstone_wm9713.c
+@@ -0,0 +1,263 @@
++/*
++ * mainstone.c -- SoC audio for Mainstone
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Mainstone audio amplifier code taken from arch/arm/mach-pxa/mainstone.c
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 29th Jan 2006 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++#include <linux/i2c.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/mainstone.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm9713.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine mainstone;
++
++static int mainstone_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if(rtd->cpu_dai->type == SND_SOC_DAI_PCM && rtd->cpu_dai->id == 1) {
++ /* enable USB on the go MUX so we can use SSPFRM2 */
++ MST_MSCWR2 |= MST_MSCWR2_USB_OTG_SEL;
++ MST_MSCWR2 &= ~MST_MSCWR2_USB_OTG_RST;
++ }
++ return 0;
++}
++
++static void mainstone_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if(rtd->cpu_dai->type == SND_SOC_DAI_PCM && rtd->cpu_dai->id == 1) {
++ /* disable USB on the go MUX so we can use ttyS0 */
++ MST_MSCWR2 &= ~MST_MSCWR2_USB_OTG_SEL;
++ MST_MSCWR2 |= MST_MSCWR2_USB_OTG_RST;
++ }
++}
++
++static struct snd_soc_ops mainstone_ops = {
++ .startup = mainstone_startup,
++ .shutdown = mainstone_shutdown,
++};
++
++static int test = 0;
++static int get_test(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = test;
++ return 0;
++}
++
++static int set_test(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ test = ucontrol->value.integer.value[0];
++ if(test) {
++
++ } else {
++
++ }
++ return 0;
++}
++
++static long mst_audio_suspend_mask;
++
++static int mainstone_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ mst_audio_suspend_mask = MST_MSCWR2;
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_resume(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= mst_audio_suspend_mask | ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_probe(struct platform_device *pdev)
++{
++ MST_MSCWR2 &= ~MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static int mainstone_remove(struct platform_device *pdev)
++{
++ MST_MSCWR2 |= MST_MSCWR2_AC97_SPKROFF;
++ return 0;
++}
++
++static const char* test_function[] = {"Off", "On"};
++static const struct soc_enum mainstone_enum[] = {
++ SOC_ENUM_SINGLE_EXT(2, test_function),
++};
++
++static const struct snd_kcontrol_new mainstone_controls[] = {
++ SOC_ENUM_EXT("ATest Function", mainstone_enum[0], get_test, set_test),
++};
++
++/* mainstone machine dapm widgets */
++static const struct snd_soc_dapm_widget mainstone_dapm_widgets[] = {
++ SND_SOC_DAPM_MIC("Mic 1", NULL),
++ SND_SOC_DAPM_MIC("Mic 2", NULL),
++ SND_SOC_DAPM_MIC("Mic 3", NULL),
++};
++
++/* example machine audio_mapnections */
++static const char* audio_map[][3] = {
++
++ /* mic is connected to mic1 - with bias */
++ {"MIC1", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic 1"},
++ /* mic is connected to mic2A - with bias */
++ {"MIC2A", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic 2"},
++ /* mic is connected to mic2B - with bias */
++ {"MIC2B", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic 3"},
++
++ {NULL, NULL, NULL},
++};
++
++/*
++ * This is an example machine initialisation for a wm9713 connected to a
++ * Mainstone II. It is missing logic to detect hp/mic insertions and logic
++ * to re-route the audio in such an event.
++ */
++static int mainstone_wm9713_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ /* set up mainstone codec pins */
++ snd_soc_dapm_set_endpoint(codec, "RXP", 0);
++ snd_soc_dapm_set_endpoint(codec, "RXN", 0);
++ //snd_soc_dapm_set_endpoint(codec, "MIC2", 0);
++
++ /* Add test specific controls */
++ for (i = 0; i < ARRAY_SIZE(mainstone_controls); i++) {
++ if ((err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&mainstone_controls[i],codec, NULL))) < 0)
++ return err;
++ }
++
++ /* Add mainstone specific widgets */
++ for(i = 0; i < ARRAY_SIZE(mainstone_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &mainstone_dapm_widgets[i]);
++ }
++
++ /* set up mainstone specific audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0], audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++/* configure the system audio clock */
++unsigned int mainstone_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 24576000);
++}
++
++static struct snd_soc_dai_link mainstone_dai[] = {
++{
++ .name = "AC97",
++ .stream_name = "AC97 HiFi",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI],
++ .codec_dai = &wm9713_dai[WM9713_DAI_AC97_HIFI],
++ .init = mainstone_wm9713_init,
++ .config_sysclk = mainstone_config_sysclk,
++},
++{
++ .name = "AC97 Aux",
++ .stream_name = "AC97 Aux",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX],
++ .codec_dai = &wm9713_dai[WM9713_DAI_AC97_AUX],
++ .config_sysclk = mainstone_config_sysclk,
++},
++{
++ .name = "WM9713",
++ .stream_name = "WM9713 Voice",
++ .cpu_dai = &pxa_ssp_dai[PXA2XX_DAI_SSP2],
++ .codec_dai = &wm9713_dai[WM9713_DAI_PCM_VOICE],
++ .config_sysclk = mainstone_config_sysclk,
++},
++};
++
++static struct snd_soc_machine mainstone = {
++ .name = "Mainstone",
++ .probe = mainstone_probe,
++ .remove = mainstone_remove,
++ .suspend_pre = mainstone_suspend,
++ .resume_post = mainstone_resume,
++ .ops = &mainstone_ops,
++ .dai_link = mainstone_dai,
++ .num_links = ARRAY_SIZE(mainstone_dai),
++};
++
++static struct snd_soc_device mainstone_snd_ac97_devdata = {
++ .machine = &mainstone,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm9713,
++};
++
++static struct platform_device *mainstone_snd_ac97_device;
++
++static int __init mainstone_init(void)
++{
++ int ret;
++
++ mainstone_snd_ac97_device = platform_device_alloc("soc-audio", -1);
++ if (!mainstone_snd_ac97_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(mainstone_snd_ac97_device, &mainstone_snd_ac97_devdata);
++ mainstone_snd_ac97_devdata.dev = &mainstone_snd_ac97_device->dev;
++
++ if((ret = platform_device_add(mainstone_snd_ac97_device)) != 0)
++ platform_device_put(mainstone_snd_ac97_device);
++
++ return ret;
++}
++
++static void __exit mainstone_exit(void)
++{
++ platform_device_unregister(mainstone_snd_ac97_device);
++}
++
++module_init(mainstone_init);
++module_exit(mainstone_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC WM9713 Mainstone");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/poodle.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/poodle.c
+@@ -0,0 +1,329 @@
++/*
++ * poodle.c -- SoC audio for Poodle
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ * Richard Purdie <richard@openedhand.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/timer.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/mach-types.h>
++#include <asm/hardware/locomo.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/hardware.h>
++#include <asm/arch/poodle.h>
++#include <asm/arch/audio.h>
++
++#include "../codecs/wm8731.h"
++#include "pxa2xx-pcm.h"
++
++#define POODLE_HP 1
++#define POODLE_HP_OFF 0
++#define POODLE_SPK_ON 1
++#define POODLE_SPK_OFF 0
++
++ /* audio clock in Hz - rounded from 12.235MHz */
++#define POODLE_AUDIO_CLOCK 12288000
++
++static int poodle_jack_func;
++static int poodle_spk_func;
++
++static void poodle_ext_control(struct snd_soc_codec *codec)
++{
++ int spk = 0;
++
++ /* set up jack connection */
++ if (poodle_jack_func == POODLE_HP) {
++ /* set = unmute headphone */
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_L, 1);
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_R, 1);
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 1);
++ } else {
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_L, 0);
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_R, 0);
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 0);
++ }
++
++ if (poodle_spk_func == POODLE_SPK_ON)
++ spk = 1;
++
++ /* set the enpoints to their new connetion states */
++ snd_soc_dapm_set_endpoint(codec, "Ext Spk", spk);
++
++ /* signal a DAPM event */
++ snd_soc_dapm_sync_endpoints(codec);
++}
++
++static int poodle_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_codec *codec = rtd->socdev->codec;
++
++ /* check the jack status at stream startup */
++ poodle_ext_control(codec);
++ return 0;
++}
++
++/* we need to unmute the HP at shutdown as the mute burns power on poodle */
++static int poodle_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_codec *codec = rtd->socdev->codec;
++
++ /* set = unmute headphone */
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_L, 1);
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_R, 1);
++ return 0;
++}
++
++static struct snd_soc_ops poodle_ops = {
++ .startup = poodle_startup,
++ .shutdown = poodle_shutdown,
++};
++
++static int poodle_get_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = poodle_jack_func;
++ return 0;
++}
++
++static int poodle_set_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (poodle_jack_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ poodle_jack_func = ucontrol->value.integer.value[0];
++ poodle_ext_control(codec);
++ return 1;
++}
++
++static int poodle_get_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = poodle_spk_func;
++ return 0;
++}
++
++static int poodle_set_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (poodle_spk_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ poodle_spk_func = ucontrol->value.integer.value[0];
++ poodle_ext_control(codec);
++ return 1;
++}
++
++static int poodle_amp_event(struct snd_soc_dapm_widget *w, int event)
++{
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_AMP_ON, 0);
++ else
++ locomo_gpio_write(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_AMP_ON, 1);
++
++ return 0;
++}
++
++/* poodle machine dapm widgets */
++static const struct snd_soc_dapm_widget wm8731_dapm_widgets[] = {
++SND_SOC_DAPM_HP("Headphone Jack", NULL),
++SND_SOC_DAPM_SPK("Ext Spk", poodle_amp_event),
++};
++
++/* Corgi machine audio_mapnections to the codec pins */
++static const char *audio_map[][3] = {
++
++ /* headphone connected to LHPOUT1, RHPOUT1 */
++ {"Headphone Jack", NULL, "LHPOUT"},
++ {"Headphone Jack", NULL, "RHPOUT"},
++
++ /* speaker connected to LOUT, ROUT */
++ {"Ext Spk", NULL, "ROUT"},
++ {"Ext Spk", NULL, "LOUT"},
++
++ {NULL, NULL, NULL},
++};
++
++static const char *jack_function[] = {"Off", "Headphone"};
++static const char *spk_function[] = {"Off", "On"};
++static const struct soc_enum poodle_enum[] = {
++ SOC_ENUM_SINGLE_EXT(2, jack_function),
++ SOC_ENUM_SINGLE_EXT(2, spk_function),
++};
++
++static const snd_kcontrol_new_t wm8731_poodle_controls[] = {
++ SOC_ENUM_EXT("Jack Function", poodle_enum[0], poodle_get_jack,
++ poodle_set_jack),
++ SOC_ENUM_EXT("Speaker Function", poodle_enum[1], poodle_get_spk,
++ poodle_set_spk),
++};
++
++/*
++ * Logic for a wm8731 as connected on a Sharp SL-C7x0 Device
++ */
++static int poodle_wm8731_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ snd_soc_dapm_set_endpoint(codec, "LLINEIN", 0);
++ snd_soc_dapm_set_endpoint(codec, "RLINEIN", 0);
++ snd_soc_dapm_set_endpoint(codec, "MICIN", 1);
++
++ /* Add poodle specific controls */
++ for (i = 0; i < ARRAY_SIZE(wm8731_poodle_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8731_poodle_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ /* Add poodle specific widgets */
++ for (i = 0; i < ARRAY_SIZE(wm8731_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8731_dapm_widgets[i]);
++ }
++
++ /* Set up poodle specific audio path audio_map */
++ for (i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++static unsigned int poodle_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ if (info->bclk_master & SND_SOC_DAIFMT_CBS_CFS) {
++ /* pxa2xx is i2s master */
++ switch (info->rate) {
++ case 44100:
++ case 88200:
++ /* configure codec digital filters for 44.1, 88.2 */
++ rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ 11289600);
++ break;
++ default:
++ /* configure codec digital filters for all other rates */
++ rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ POODLE_AUDIO_CLOCK);
++ break;
++ }
++ return rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info,
++ POODLE_AUDIO_CLOCK);
++ } else {
++ /* codec is i2s master -
++ * only configure codec DAI clock and filters */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ POODLE_AUDIO_CLOCK);
++ }
++}
++
++/* poodle digital audio interface glue - connects codec <--> CPU */
++static struct snd_soc_dai_link poodle_dai = {
++ .name = "WM8731",
++ .stream_name = "WM8731",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8731_dai,
++ .init = poodle_wm8731_init,
++ .config_sysclk = poodle_config_sysclk,
++};
++
++/* poodle audio machine driver */
++static struct snd_soc_machine snd_soc_machine_poodle = {
++ .name = "Poodle",
++ .dai_link = &poodle_dai,
++ .num_links = 1,
++ .ops = &poodle_ops,
++};
++
++/* poodle audio private data */
++static struct wm8731_setup_data poodle_wm8731_setup = {
++ .i2c_address = 0x1b,
++};
++
++/* poodle audio subsystem */
++static struct snd_soc_device poodle_snd_devdata = {
++ .machine = &snd_soc_machine_poodle,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8731,
++ .codec_data = &poodle_wm8731_setup,
++};
++
++static struct platform_device *poodle_snd_device;
++
++static int __init poodle_init(void)
++{
++ int ret;
++
++ if (!machine_is_poodle())
++ return -ENODEV;
++
++ locomo_gpio_set_dir(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_AMP_ON, 0);
++ /* should we mute HP at startup - burning power ?*/
++ locomo_gpio_set_dir(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_L, 0);
++ locomo_gpio_set_dir(&poodle_locomo_device.dev,
++ POODLE_LOCOMO_GPIO_MUTE_R, 0);
++
++ poodle_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!poodle_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(poodle_snd_device, &poodle_snd_devdata);
++ poodle_snd_devdata.dev = &poodle_snd_device->dev;
++ ret = platform_device_add(poodle_snd_device);
++
++ if (ret)
++ platform_device_put(poodle_snd_device);
++
++ return ret;
++}
++
++static void __exit poodle_exit(void)
++{
++ platform_device_unregister(poodle_snd_device);
++}
++
++module_init(poodle_init);
++module_exit(poodle_exit);
++
++/* Module information */
++MODULE_AUTHOR("Richard Purdie");
++MODULE_DESCRIPTION("ALSA SoC Poodle");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-ac97.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-ac97.c
+@@ -0,0 +1,437 @@
++/*
++ * linux/sound/pxa2xx-ac97.c -- AC97 support for the Intel PXA2xx chip.
++ *
++ * Author: Nicolas Pitre
++ * Created: Dec 02, 2004
++ * Copyright: MontaVista Software Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++#include <linux/interrupt.h>
++#include <linux/wait.h>
++#include <linux/delay.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/ac97_codec.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#include <asm/irq.h>
++#include <linux/mutex.h>
++#include <asm/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/audio.h>
++
++#include "pxa2xx-pcm.h"
++
++static DEFINE_MUTEX(car_mutex);
++static DECLARE_WAIT_QUEUE_HEAD(gsr_wq);
++static volatile long gsr_bits;
++
++#define AC97_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define AC97_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
++
++/* may need to expand this */
++static struct snd_soc_dai_mode pxa2xx_ac97_modes[] = {
++ {
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = AC97_RATES,
++ .pcmdir = AC97_DIR,
++ },
++};
++
++/*
++ * Beware PXA27x bugs:
++ *
++ * o Slot 12 read from modem space will hang controller.
++ * o CDONE, SDONE interrupt fails after any slot 12 IO.
++ *
++ * We therefore have an hybrid approach for waiting on SDONE (interrupt or
++ * 1 jiffy timeout if interrupt never comes).
++ */
++
++static unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97,
++ unsigned short reg)
++{
++ unsigned short val = -1;
++ volatile u32 *reg_addr;
++
++ mutex_lock(&car_mutex);
++
++ /* set up primary or secondary codec/modem space */
++#ifdef CONFIG_PXA27x
++ reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
++#else
++ if (reg == AC97_GPIO_STATUS)
++ reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE;
++ else
++ reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
++#endif
++ reg_addr += (reg >> 1);
++
++#ifndef CONFIG_PXA27x
++ if (reg == AC97_GPIO_STATUS) {
++ /* read from controller cache */
++ val = *reg_addr;
++ goto out;
++ }
++#endif
++
++ /* start read access across the ac97 link */
++ GSR = GSR_CDONE | GSR_SDONE;
++ gsr_bits = 0;
++ val = *reg_addr;
++
++ wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
++ if (!((GSR | gsr_bits) & GSR_SDONE)) {
++ printk(KERN_ERR "%s: read error (ac97_reg=%x GSR=%#lx)\n",
++ __FUNCTION__, reg, GSR | gsr_bits);
++ val = -1;
++ goto out;
++ }
++
++ /* valid data now */
++ GSR = GSR_CDONE | GSR_SDONE;
++ gsr_bits = 0;
++ val = *reg_addr;
++ /* but we've just started another cycle... */
++ wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_SDONE, 1);
++
++out: mutex_unlock(&car_mutex);
++ return val;
++}
++
++static void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg,
++ unsigned short val)
++{
++ volatile u32 *reg_addr;
++
++ mutex_lock(&car_mutex);
++
++ /* set up primary or secondary codec/modem space */
++#ifdef CONFIG_PXA27x
++ reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
++#else
++ if (reg == AC97_GPIO_STATUS)
++ reg_addr = ac97->num ? &SMC_REG_BASE : &PMC_REG_BASE;
++ else
++ reg_addr = ac97->num ? &SAC_REG_BASE : &PAC_REG_BASE;
++#endif
++ reg_addr += (reg >> 1);
++
++ GSR = GSR_CDONE | GSR_SDONE;
++ gsr_bits = 0;
++ *reg_addr = val;
++ wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_CDONE, 1);
++ if (!((GSR | gsr_bits) & GSR_CDONE))
++ printk(KERN_ERR "%s: write error (ac97_reg=%x GSR=%#lx)\n",
++ __FUNCTION__, reg, GSR | gsr_bits);
++
++ mutex_unlock(&car_mutex);
++}
++
++static void pxa2xx_ac97_warm_reset(struct snd_ac97 *ac97)
++{
++ gsr_bits = 0;
++
++#ifdef CONFIG_PXA27x
++ /* warm reset broken on Bulverde,
++ so manually keep AC97 reset high */
++ pxa_gpio_mode(113 | GPIO_OUT | GPIO_DFLT_HIGH);
++ udelay(10);
++ GCR |= GCR_WARM_RST;
++ pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
++ udelay(500);
++#else
++ GCR |= GCR_WARM_RST | GCR_PRIRDY_IEN | GCR_SECRDY_IEN;
++ wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
++#endif
++
++ if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
++ printk(KERN_INFO "%s: warm reset timeout (GSR=%#lx)\n",
++ __FUNCTION__, gsr_bits);
++
++ GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
++ GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
++}
++
++static void pxa2xx_ac97_cold_reset(struct snd_ac97 *ac97)
++{
++ GCR &= GCR_COLD_RST; /* clear everything but nCRST */
++ GCR &= ~GCR_COLD_RST; /* then assert nCRST */
++
++ gsr_bits = 0;
++#ifdef CONFIG_PXA27x
++ /* PXA27x Developers Manual section 13.5.2.2.1 */
++ pxa_set_cken(1 << 31, 1);
++ udelay(5);
++ pxa_set_cken(1 << 31, 0);
++ GCR = GCR_COLD_RST;
++ udelay(50);
++#else
++ GCR = GCR_COLD_RST;
++ GCR |= GCR_CDONE_IE|GCR_SDONE_IE;
++ wait_event_timeout(gsr_wq, gsr_bits & (GSR_PCR | GSR_SCR), 1);
++#endif
++
++ if (!((GSR | gsr_bits) & (GSR_PCR | GSR_SCR)))
++ printk(KERN_INFO "%s: cold reset timeout (GSR=%#lx)\n",
++ __FUNCTION__, gsr_bits);
++
++ GCR &= ~(GCR_PRIRDY_IEN|GCR_SECRDY_IEN);
++ GCR |= GCR_SDONE_IE|GCR_CDONE_IE;
++}
++
++static irqreturn_t pxa2xx_ac97_irq(int irq, void *dev_id)
++{
++ long status;
++
++ status = GSR;
++ if (status) {
++ GSR = status;
++ gsr_bits |= status;
++ wake_up(&gsr_wq);
++
++#ifdef CONFIG_PXA27x
++ /* Although we don't use those we still need to clear them
++ since they tend to spuriously trigger when MMC is used
++ (hardware bug? go figure)... */
++ MISR = MISR_EOC;
++ PISR = PISR_EOC;
++ MCSR = MCSR_EOC;
++#endif
++
++ return IRQ_HANDLED;
++ }
++
++ return IRQ_NONE;
++}
++
++struct snd_ac97_bus_ops soc_ac97_ops = {
++ .read = pxa2xx_ac97_read,
++ .write = pxa2xx_ac97_write,
++ .warm_reset = pxa2xx_ac97_warm_reset,
++ .reset = pxa2xx_ac97_cold_reset,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_out = {
++ .name = "AC97 PCM Stereo out",
++ .dev_addr = __PREG(PCDR),
++ .drcmr = &DRCMRTXPCDR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST32 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_stereo_in = {
++ .name = "AC97 PCM Stereo in",
++ .dev_addr = __PREG(PCDR),
++ .drcmr = &DRCMRRXPCDR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST32 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_out = {
++ .name = "AC97 Aux PCM (Slot 5) Mono out",
++ .dev_addr = __PREG(MODR),
++ .drcmr = &DRCMRTXMODR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_aux_mono_in = {
++ .name = "AC97 Aux PCM (Slot 5) Mono in",
++ .dev_addr = __PREG(MODR),
++ .drcmr = &DRCMRRXMODR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ac97_pcm_mic_mono_in = {
++ .name = "AC97 Mic PCM (Slot 6) Mono in",
++ .dev_addr = __PREG(MCDR),
++ .drcmr = &DRCMRRXMCDR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++#ifdef CONFIG_PM
++static int pxa2xx_ac97_suspend(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ GCR |= GCR_ACLINK_OFF;
++ pxa_set_cken(CKEN2_AC97, 0);
++ return 0;
++}
++
++static int pxa2xx_ac97_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
++ pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
++ pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
++ pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
++#ifdef CONFIG_PXA27x
++ /* Use GPIO 113 as AC97 Reset on Bulverde */
++ pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
++#endif
++ pxa_set_cken(CKEN2_AC97, 1);
++ return 0;
++}
++
++#else
++#define pxa2xx_ac97_suspend NULL
++#define pxa2xx_ac97_resume NULL
++#endif
++
++static int pxa2xx_ac97_probe(struct platform_device *pdev)
++{
++ int ret;
++
++ ret = request_irq(IRQ_AC97, pxa2xx_ac97_irq, IRQF_DISABLED, "AC97", NULL);
++ if (ret < 0)
++ goto err;
++
++ pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
++ pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
++ pxa_gpio_mode(GPIO28_BITCLK_AC97_MD);
++ pxa_gpio_mode(GPIO29_SDATA_IN_AC97_MD);
++#ifdef CONFIG_PXA27x
++ /* Use GPIO 113 as AC97 Reset on Bulverde */
++ pxa_gpio_mode(113 | GPIO_ALT_FN_2_OUT);
++#endif
++ pxa_set_cken(CKEN2_AC97, 1);
++ return 0;
++
++ err:
++ if (CKEN & CKEN2_AC97) {
++ GCR |= GCR_ACLINK_OFF;
++ free_irq(IRQ_AC97, NULL);
++ pxa_set_cken(CKEN2_AC97, 0);
++ }
++ return ret;
++}
++
++static void pxa2xx_ac97_remove(struct platform_device *pdev)
++{
++ GCR |= GCR_ACLINK_OFF;
++ free_irq(IRQ_AC97, NULL);
++ pxa_set_cken(CKEN2_AC97, 0);
++}
++
++static int pxa2xx_ac97_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ rtd->cpu_dai->dma_data = &pxa2xx_ac97_pcm_stereo_out;
++ else
++ rtd->cpu_dai->dma_data = &pxa2xx_ac97_pcm_stereo_in;
++
++ return 0;
++}
++
++static int pxa2xx_ac97_hw_aux_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ rtd->cpu_dai->dma_data = &pxa2xx_ac97_pcm_aux_mono_out;
++ else
++ rtd->cpu_dai->dma_data = &pxa2xx_ac97_pcm_aux_mono_in;
++
++ return 0;
++}
++
++static int pxa2xx_ac97_hw_mic_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ return -ENODEV;
++ else
++ rtd->cpu_dai->dma_data = &pxa2xx_ac97_pcm_mic_mono_in;
++
++ return 0;
++}
++
++/*
++ * There is only 1 physical AC97 interface for pxa2xx, but it
++ * has extra fifo's that can be used for aux DACs and ADCs.
++ */
++struct snd_soc_cpu_dai pxa_ac97_dai[] = {
++{
++ .name = "pxa2xx-ac97",
++ .id = 0,
++ .type = SND_SOC_DAI_AC97,
++ .probe = pxa2xx_ac97_probe,
++ .remove = pxa2xx_ac97_remove,
++ .suspend = pxa2xx_ac97_suspend,
++ .resume = pxa2xx_ac97_resume,
++ .playback = {
++ .stream_name = "AC97 Playback",
++ .channels_min = 2,
++ .channels_max = 2,},
++ .capture = {
++ .stream_name = "AC97 Capture",
++ .channels_min = 2,
++ .channels_max = 2,},
++ .ops = {
++ .hw_params = pxa2xx_ac97_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(pxa2xx_ac97_modes),
++ .mode = pxa2xx_ac97_modes,},
++},
++{
++ .name = "pxa2xx-ac97-aux",
++ .id = 1,
++ .type = SND_SOC_DAI_AC97,
++ .playback = {
++ .stream_name = "AC97 Aux Playback",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .capture = {
++ .stream_name = "AC97 Aux Capture",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .ops = {
++ .hw_params = pxa2xx_ac97_hw_aux_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(pxa2xx_ac97_modes),
++ .mode = pxa2xx_ac97_modes,},
++},
++{
++ .name = "pxa2xx-ac97-mic",
++ .id = 2,
++ .type = SND_SOC_DAI_AC97,
++ .capture = {
++ .stream_name = "AC97 Mic Capture",
++ .channels_min = 1,
++ .channels_max = 1,},
++ .ops = {
++ .hw_params = pxa2xx_ac97_hw_mic_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(pxa2xx_ac97_modes),
++ .mode = pxa2xx_ac97_modes,},},
++};
++
++EXPORT_SYMBOL_GPL(pxa_ac97_dai);
++EXPORT_SYMBOL_GPL(soc_ac97_ops);
++
++MODULE_AUTHOR("Nicolas Pitre");
++MODULE_DESCRIPTION("AC97 driver for the Intel PXA2xx chip");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-i2s.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-i2s.c
+@@ -0,0 +1,354 @@
++/*
++ * pxa2xx-i2s.c -- ALSA Soc Audio Layer
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 12th Aug 2005 Initial version.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/delay.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#include <asm/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/audio.h>
++
++#include "pxa2xx-pcm.h"
++
++/* used to disable sysclk if external crystal is used */
++static int extclk;
++module_param(extclk, int, 0);
++MODULE_PARM_DESC(extclk, "set to 1 to disable pxa2xx i2s sysclk");
++
++struct pxa_i2s_port {
++ u32 sadiv;
++ u32 sacr0;
++ u32 sacr1;
++ u32 saimr;
++ int master;
++};
++static struct pxa_i2s_port pxa_i2s;
++
++#define PXA_I2S_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF)
++
++#define PXA_I2S_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define PXA_I2S_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++/* priv is divider */
++static struct snd_soc_dai_mode pxa2xx_i2s_modes[] = {
++ /* pxa2xx I2S frame and clock master modes */
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x48,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x34,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x24,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0x1a,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0xd,
++ },
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = PXA_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = SND_SOC_FSBD(4),
++ .priv = 0xc,
++ },
++
++ /* pxa2xx I2S frame master and clock slave mode */
++ {
++ .fmt = PXA_I2S_DAIFMT | SND_SOC_DAIFMT_CBM_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = PXA_I2S_RATES,
++ .pcmdir = PXA_I2S_DIR,
++ .fs = SND_SOC_FS_ALL,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .bfs = 64,
++ .priv = 0x48,
++ },
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_out = {
++ .name = "I2S PCM Stereo out",
++ .dev_addr = __PREG(SADR),
++ .drcmr = &DRCMRTXSADR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST32 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_i2s_pcm_stereo_in = {
++ .name = "I2S PCM Stereo in",
++ .dev_addr = __PREG(SADR),
++ .drcmr = &DRCMRRXSADR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST32 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_gpio gpio_bus[] = {
++ { /* I2S SoC Slave */
++ .rx = GPIO29_SDATA_IN_I2S_MD,
++ .tx = GPIO30_SDATA_OUT_I2S_MD,
++ .clk = GPIO28_BITCLK_IN_I2S_MD,
++ .frm = GPIO31_SYNC_I2S_MD,
++ },
++ { /* I2S SoC Master */
++#ifdef CONFIG_PXA27x
++ .sys = GPIO113_I2S_SYSCLK_MD,
++#else
++ .sys = GPIO32_SYSCLK_I2S_MD,
++#endif
++ .rx = GPIO29_SDATA_IN_I2S_MD,
++ .tx = GPIO30_SDATA_OUT_I2S_MD,
++ .clk = GPIO28_BITCLK_OUT_I2S_MD,
++ .frm = GPIO31_SYNC_I2S_MD,
++ },
++};
++
++static int pxa2xx_i2s_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (!rtd->cpu_dai->active) {
++ SACR0 |= SACR0_RST;
++ SACR0 = 0;
++ }
++
++ return 0;
++}
++
++/* wait for I2S controller to be ready */
++static int pxa_i2s_wait(void)
++{
++ int i;
++
++ /* flush the Rx FIFO */
++ for(i = 0; i < 16; i++)
++ SADR;
++ return 0;
++}
++
++static int pxa2xx_i2s_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ pxa_i2s.master = 0;
++ if (rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CBS_CFS)
++ pxa_i2s.master = 1;
++
++ if (pxa_i2s.master && !extclk)
++ pxa_gpio_mode(gpio_bus[pxa_i2s.master].sys);
++
++ pxa_gpio_mode(gpio_bus[pxa_i2s.master].rx);
++ pxa_gpio_mode(gpio_bus[pxa_i2s.master].tx);
++ pxa_gpio_mode(gpio_bus[pxa_i2s.master].frm);
++ pxa_gpio_mode(gpio_bus[pxa_i2s.master].clk);
++ pxa_set_cken(CKEN8_I2S, 1);
++ pxa_i2s_wait();
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ rtd->cpu_dai->dma_data = &pxa2xx_i2s_pcm_stereo_out;
++ else
++ rtd->cpu_dai->dma_data = &pxa2xx_i2s_pcm_stereo_in;
++
++ /* is port used by another stream */
++ if (!(SACR0 & SACR0_ENB)) {
++
++ SACR0 = 0;
++ SACR1 = 0;
++ if (pxa_i2s.master)
++ SACR0 |= SACR0_BCKD;
++
++ SACR0 |= SACR0_RFTH(14) | SACR0_TFTH(1);
++
++ if (rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_LEFT_J)
++ SACR1 |= SACR1_AMSL;
++ }
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SAIMR |= SAIMR_TFS;
++ else
++ SAIMR |= SAIMR_RFS;
++
++ SADIV = rtd->cpu_dai->dai_runtime.priv;
++ return 0;
++}
++
++static int pxa2xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ SACR0 |= SACR0_ENB;
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static void pxa2xx_i2s_shutdown(struct snd_pcm_substream *substream)
++{
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ SACR1 |= SACR1_DRPL;
++ SAIMR &= ~SAIMR_TFS;
++ } else {
++ SACR1 |= SACR1_DREC;
++ SAIMR &= ~SAIMR_RFS;
++ }
++
++ if (SACR1 & (SACR1_DREC | SACR1_DRPL)) {
++ SACR0 &= ~SACR0_ENB;
++ pxa_i2s_wait();
++ pxa_set_cken(CKEN8_I2S, 0);
++ }
++}
++
++#ifdef CONFIG_PM
++static int pxa2xx_i2s_suspend(struct platform_device *dev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if (!dai->active)
++ return 0;
++
++ /* store registers */
++ pxa_i2s.sacr0 = SACR0;
++ pxa_i2s.sacr1 = SACR1;
++ pxa_i2s.saimr = SAIMR;
++ pxa_i2s.sadiv = SADIV;
++
++ /* deactivate link */
++ SACR0 &= ~SACR0_ENB;
++ pxa_i2s_wait();
++ return 0;
++}
++
++static int pxa2xx_i2s_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if (!dai->active)
++ return 0;
++
++ pxa_i2s_wait();
++
++ SACR0 = pxa_i2s.sacr0 &= ~SACR0_ENB;
++ SACR1 = pxa_i2s.sacr1;
++ SAIMR = pxa_i2s.saimr;
++ SADIV = pxa_i2s.sadiv;
++ SACR0 |= SACR0_ENB;
++
++ return 0;
++}
++
++#else
++#define pxa2xx_i2s_suspend NULL
++#define pxa2xx_i2s_resume NULL
++#endif
++
++/* pxa2xx I2S sysclock is always 256 FS */
++static unsigned int pxa_i2s_config_sysclk(struct snd_soc_cpu_dai *iface,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ return info->rate << 8;
++}
++
++struct snd_soc_cpu_dai pxa_i2s_dai = {
++ .name = "pxa2xx-i2s",
++ .id = 0,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = pxa2xx_i2s_suspend,
++ .resume = pxa2xx_i2s_resume,
++ .config_sysclk = pxa_i2s_config_sysclk,
++ .playback = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .ops = {
++ .startup = pxa2xx_i2s_startup,
++ .shutdown = pxa2xx_i2s_shutdown,
++ .trigger = pxa2xx_i2s_trigger,
++ .hw_params = pxa2xx_i2s_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(pxa2xx_i2s_modes),
++ .mode = pxa2xx_i2s_modes,},
++};
++
++EXPORT_SYMBOL_GPL(pxa_i2s_dai);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("pxa2xx I2S SoC Interface");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-pcm.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-pcm.c
+@@ -0,0 +1,363 @@
++/*
++ * linux/sound/arm/pxa2xx-pcm.c -- ALSA PCM interface for the Intel PXA2xx chip
++ *
++ * Author: Nicolas Pitre
++ * Created: Nov 30, 2004
++ * Copyright: (C) 2004 MontaVista Software, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/dma-mapping.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++#include <asm/dma.h>
++#include <asm/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/audio.h>
++
++#include "pxa2xx-pcm.h"
++
++static const struct snd_pcm_hardware pxa2xx_pcm_hardware = {
++ .info = SNDRV_PCM_INFO_MMAP |
++ SNDRV_PCM_INFO_MMAP_VALID |
++ SNDRV_PCM_INFO_INTERLEAVED |
++ SNDRV_PCM_INFO_PAUSE |
++ SNDRV_PCM_INFO_RESUME,
++ .formats = SNDRV_PCM_FMTBIT_S16_LE |
++ SNDRV_PCM_FMTBIT_S24_LE |
++ SNDRV_PCM_FMTBIT_S32_LE,
++ .period_bytes_min = 32,
++ .period_bytes_max = 8192 - 32,
++ .periods_min = 1,
++ .periods_max = PAGE_SIZE/sizeof(pxa_dma_desc),
++ .buffer_bytes_max = 128 * 1024,
++ .fifo_size = 32,
++};
++
++struct pxa2xx_runtime_data {
++ int dma_ch;
++ struct pxa2xx_pcm_dma_params *params;
++ pxa_dma_desc *dma_desc_array;
++ dma_addr_t dma_desc_array_phys;
++};
++
++static void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id)
++{
++ struct snd_pcm_substream *substream = dev_id;
++ struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
++ int dcsr;
++
++ dcsr = DCSR(dma_ch);
++ DCSR(dma_ch) = dcsr & ~DCSR_STOPIRQEN;
++
++ if (dcsr & DCSR_ENDINTR) {
++ snd_pcm_period_elapsed(substream);
++ } else {
++ printk( KERN_ERR "%s: DMA error on channel %d (DCSR=%#x)\n",
++ prtd->params->name, dma_ch, dcsr );
++ }
++}
++
++static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct pxa2xx_runtime_data *prtd = runtime->private_data;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct pxa2xx_pcm_dma_params *dma = rtd->cpu_dai->dma_data;
++ size_t totsize = params_buffer_bytes(params);
++ size_t period = params_period_bytes(params);
++ pxa_dma_desc *dma_desc;
++ dma_addr_t dma_buff_phys, next_desc_phys;
++ int ret;
++
++ /* this may get called several times by oss emulation
++ * with different params */
++ if (prtd->params == NULL) {
++ prtd->params = dma;
++ ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW,
++ pxa2xx_pcm_dma_irq, substream);
++ if (ret < 0)
++ return ret;
++ prtd->dma_ch = ret;
++ } else if (prtd->params != dma) {
++ pxa_free_dma(prtd->dma_ch);
++ prtd->params = dma;
++ ret = pxa_request_dma(prtd->params->name, DMA_PRIO_LOW,
++ pxa2xx_pcm_dma_irq, substream);
++ if (ret < 0)
++ return ret;
++ prtd->dma_ch = ret;
++ }
++
++ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
++ runtime->dma_bytes = totsize;
++
++ dma_desc = prtd->dma_desc_array;
++ next_desc_phys = prtd->dma_desc_array_phys;
++ dma_buff_phys = runtime->dma_addr;
++ do {
++ next_desc_phys += sizeof(pxa_dma_desc);
++ dma_desc->ddadr = next_desc_phys;
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ dma_desc->dsadr = dma_buff_phys;
++ dma_desc->dtadr = prtd->params->dev_addr;
++ } else {
++ dma_desc->dsadr = prtd->params->dev_addr;
++ dma_desc->dtadr = dma_buff_phys;
++ }
++ if (period > totsize)
++ period = totsize;
++ dma_desc->dcmd = prtd->params->dcmd | period | DCMD_ENDIRQEN;
++ dma_desc++;
++ dma_buff_phys += period;
++ } while (totsize -= period);
++ dma_desc[-1].ddadr = prtd->dma_desc_array_phys;
++
++ return 0;
++}
++
++static int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
++
++ if (prtd && prtd->params)
++ *prtd->params->drcmr = 0;
++
++ if (prtd->dma_ch) {
++ snd_pcm_set_runtime_buffer(substream, NULL);
++ pxa_free_dma(prtd->dma_ch);
++ prtd->dma_ch = 0;
++ }
++
++ return 0;
++}
++
++static int pxa2xx_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
++
++ DCSR(prtd->dma_ch) &= ~DCSR_RUN;
++ DCSR(prtd->dma_ch) = 0;
++ DCMD(prtd->dma_ch) = 0;
++ *prtd->params->drcmr = prtd->dma_ch | DRCMR_MAPVLD;
++
++ return 0;
++}
++
++static int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct pxa2xx_runtime_data *prtd = substream->runtime->private_data;
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ DDADR(prtd->dma_ch) = prtd->dma_desc_array_phys;
++ DCSR(prtd->dma_ch) = DCSR_RUN;
++ break;
++
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ DCSR(prtd->dma_ch) &= ~DCSR_RUN;
++ break;
++
++ case SNDRV_PCM_TRIGGER_RESUME:
++ DCSR(prtd->dma_ch) |= DCSR_RUN;
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ DDADR(prtd->dma_ch) = prtd->dma_desc_array_phys;
++ DCSR(prtd->dma_ch) |= DCSR_RUN;
++ break;
++
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static snd_pcm_uframes_t
++pxa2xx_pcm_pointer(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct pxa2xx_runtime_data *prtd = runtime->private_data;
++
++ dma_addr_t ptr = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
++ DSADR(prtd->dma_ch) : DTADR(prtd->dma_ch);
++ snd_pcm_uframes_t x = bytes_to_frames(runtime, ptr - runtime->dma_addr);
++
++ if (x == runtime->buffer_size)
++ x = 0;
++ return x;
++}
++
++static int pxa2xx_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct pxa2xx_runtime_data *prtd;
++ int ret;
++
++ snd_soc_set_runtime_hwparams(substream, &pxa2xx_pcm_hardware);
++
++ /*
++ * For mysterious reasons (and despite what the manual says)
++ * playback samples are lost if the DMA count is not a multiple
++ * of the DMA burst size. Let's add a rule to enforce that.
++ */
++ ret = snd_pcm_hw_constraint_step(runtime, 0,
++ SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 32);
++ if (ret)
++ goto out;
++
++ ret = snd_pcm_hw_constraint_step(runtime, 0,
++ SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 32);
++ if (ret)
++ goto out;
++
++ prtd = kzalloc(sizeof(struct pxa2xx_runtime_data), GFP_KERNEL);
++ if (prtd == NULL) {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ prtd->dma_desc_array =
++ dma_alloc_writecombine(substream->pcm->card->dev, PAGE_SIZE,
++ &prtd->dma_desc_array_phys, GFP_KERNEL);
++ if (!prtd->dma_desc_array) {
++ ret = -ENOMEM;
++ goto err1;
++ }
++
++ runtime->private_data = prtd;
++ return 0;
++
++ err1:
++ kfree(prtd);
++ out:
++ return ret;
++}
++
++static int pxa2xx_pcm_close(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct pxa2xx_runtime_data *prtd = runtime->private_data;
++
++ dma_free_writecombine(substream->pcm->card->dev, PAGE_SIZE,
++ prtd->dma_desc_array, prtd->dma_desc_array_phys);
++ kfree(prtd);
++ return 0;
++}
++
++static int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream,
++ struct vm_area_struct *vma)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
++ runtime->dma_area,
++ runtime->dma_addr,
++ runtime->dma_bytes);
++}
++
++struct snd_pcm_ops pxa2xx_pcm_ops = {
++ .open = pxa2xx_pcm_open,
++ .close = pxa2xx_pcm_close,
++ .ioctl = snd_pcm_lib_ioctl,
++ .hw_params = pxa2xx_pcm_hw_params,
++ .hw_free = pxa2xx_pcm_hw_free,
++ .prepare = pxa2xx_pcm_prepare,
++ .trigger = pxa2xx_pcm_trigger,
++ .pointer = pxa2xx_pcm_pointer,
++ .mmap = pxa2xx_pcm_mmap,
++};
++
++static int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
++{
++ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
++ struct snd_dma_buffer *buf = &substream->dma_buffer;
++ size_t size = pxa2xx_pcm_hardware.buffer_bytes_max;
++ buf->dev.type = SNDRV_DMA_TYPE_DEV;
++ buf->dev.dev = pcm->card->dev;
++ buf->private_data = NULL;
++ buf->area = dma_alloc_writecombine(pcm->card->dev, size,
++ &buf->addr, GFP_KERNEL);
++ if (!buf->area)
++ return -ENOMEM;
++ buf->bytes = size;
++ return 0;
++}
++
++static void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
++{
++ struct snd_pcm_substream *substream;
++ struct snd_dma_buffer *buf;
++ int stream;
++
++ for (stream = 0; stream < 2; stream++) {
++ substream = pcm->streams[stream].substream;
++ if (!substream)
++ continue;
++
++ buf = &substream->dma_buffer;
++ if (!buf->area)
++ continue;
++
++ dma_free_writecombine(pcm->card->dev, buf->bytes,
++ buf->area, buf->addr);
++ buf->area = NULL;
++ }
++}
++
++static u64 pxa2xx_pcm_dmamask = DMA_32BIT_MASK;
++
++int pxa2xx_pcm_new(struct snd_card *card, struct snd_soc_codec_dai *dai,
++ struct snd_pcm *pcm)
++{
++ int ret = 0;
++
++ if (!card->dev->dma_mask)
++ card->dev->dma_mask = &pxa2xx_pcm_dmamask;
++ if (!card->dev->coherent_dma_mask)
++ card->dev->coherent_dma_mask = DMA_32BIT_MASK;
++
++ if (dai->playback.channels_min) {
++ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_PLAYBACK);
++ if (ret)
++ goto out;
++ }
++
++ if (dai->capture.channels_min) {
++ ret = pxa2xx_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_CAPTURE);
++ if (ret)
++ goto out;
++ }
++ out:
++ return ret;
++}
++
++struct snd_soc_platform pxa2xx_soc_platform = {
++ .name = "pxa2xx-audio",
++ .pcm_ops = &pxa2xx_pcm_ops,
++ .pcm_new = pxa2xx_pcm_new,
++ .pcm_free = pxa2xx_pcm_free_dma_buffers,
++};
++
++EXPORT_SYMBOL_GPL(pxa2xx_soc_platform);
++
++MODULE_AUTHOR("Nicolas Pitre");
++MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-pcm.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-pcm.h
+@@ -0,0 +1,48 @@
++/*
++ * linux/sound/arm/pxa2xx-pcm.h -- ALSA PCM interface for the Intel PXA2xx chip
++ *
++ * Author: Nicolas Pitre
++ * Created: Nov 30, 2004
++ * Copyright: MontaVista Software, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _PXA2XX_PCM_H
++#define _PXA2XX_PCM_H
++
++struct pxa2xx_pcm_dma_params {
++ char *name; /* stream identifier */
++ u32 dcmd; /* DMA descriptor dcmd field */
++ volatile u32 *drcmr; /* the DMA request channel to use */
++ u32 dev_addr; /* device physical address for DMA */
++};
++
++struct pxa2xx_gpio {
++ u32 sys;
++ u32 rx;
++ u32 tx;
++ u32 clk;
++ u32 frm;
++};
++
++/* pxa2xx DAI ID's */
++#define PXA2XX_DAI_AC97_HIFI 0
++#define PXA2XX_DAI_AC97_AUX 1
++#define PXA2XX_DAI_AC97_MIC 2
++#define PXA2XX_DAI_I2S 0
++#define PXA2XX_DAI_SSP1 0
++#define PXA2XX_DAI_SSP2 1
++#define PXA2XX_DAI_SSP3 2
++
++extern struct snd_soc_cpu_dai pxa_ac97_dai[3];
++extern struct snd_soc_cpu_dai pxa_i2s_dai;
++extern struct snd_soc_cpu_dai pxa_ssp_dai[3];
++
++/* platform data */
++extern struct snd_soc_platform pxa2xx_soc_platform;
++extern struct snd_ac97_bus_ops pxa2xx_ac97_ops;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-ssp.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/pxa2xx-ssp.c
+@@ -0,0 +1,767 @@
++/*
++ * pxa2xx-ssp.c -- ALSA Soc Audio Layer
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 12th Aug 2005 Initial version.
++ *
++ * TODO:
++ * o Fix master mode (bug)
++ * o Fix resume (bug)
++ * o Add support for other clocks
++ * o Test network mode for > 16bit sample size
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/platform_device.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#include <asm/hardware.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/audio.h>
++#include <asm/arch/ssp.h>
++
++#include "pxa2xx-pcm.h"
++
++/*
++ * SSP sysclock frequency in Hz
++ * Neither default pxa2xx PLL clocks are good for audio, hence pxa27x
++ * has audio clock. I would recommend using the pxa27x audio clock or an
++ * external clock or making the codec master to gurantee better sample rates.
++ */
++#ifdef CONFIG_PXA27x
++static int sysclk[3] = {13000000, 13000000, 13000000};
++#else
++static int sysclk[3] = {1843200, 1843200, 1843200};
++#endif
++module_param_array(sysclk, int, NULL, 0);
++MODULE_PARM_DESC(sysclk, "sysclk frequency in Hz");
++
++/*
++ * SSP sysclock source.
++ * sysclk is ignored if audio clock is used
++ */
++#ifdef CONFIG_PXA27x
++static int clksrc[3] = {0, 0, 0};
++#else
++static int clksrc[3] = {0, 0, 0};
++#endif
++module_param_array(clksrc, int, NULL, 0);
++MODULE_PARM_DESC(clksrc,
++ "sysclk source, 0 = internal PLL, 1 = ext, 2 = network, 3 = audio clock");
++
++/*
++ * SSP GPIO's
++ */
++#define GPIO26_SSP1RX_MD (26 | GPIO_ALT_FN_1_IN)
++#define GPIO25_SSP1TX_MD (25 | GPIO_ALT_FN_2_OUT)
++#define GPIO23_SSP1CLKS_MD (23 | GPIO_ALT_FN_2_IN)
++#define GPIO24_SSP1FRMS_MD (24 | GPIO_ALT_FN_2_IN)
++#define GPIO23_SSP1CLKM_MD (23 | GPIO_ALT_FN_2_OUT)
++#define GPIO24_SSP1FRMM_MD (24 | GPIO_ALT_FN_2_OUT)
++
++#define GPIO11_SSP2RX_MD (11 | GPIO_ALT_FN_2_IN)
++#define GPIO13_SSP2TX_MD (13 | GPIO_ALT_FN_1_OUT)
++#define GPIO22_SSP2CLKS_MD (22 | GPIO_ALT_FN_3_IN)
++#define GPIO88_SSP2FRMS_MD (88 | GPIO_ALT_FN_3_IN)
++#define GPIO22_SSP2CLKM_MD (22 | GPIO_ALT_FN_3_OUT)
++#define GPIO88_SSP2FRMM_MD (88 | GPIO_ALT_FN_3_OUT)
++
++#define GPIO82_SSP3RX_MD (82 | GPIO_ALT_FN_1_IN)
++#define GPIO81_SSP3TX_MD (81 | GPIO_ALT_FN_1_OUT)
++#define GPIO84_SSP3CLKS_MD (84 | GPIO_ALT_FN_1_IN)
++#define GPIO83_SSP3FRMS_MD (83 | GPIO_ALT_FN_1_IN)
++#define GPIO84_SSP3CLKM_MD (84 | GPIO_ALT_FN_1_OUT)
++#define GPIO83_SSP3FRMM_MD (83 | GPIO_ALT_FN_1_OUT)
++
++#define PXA_SSP_MDAIFMT \
++ (SND_SOC_DAIFMT_DSP_B |SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_CBM_CFS | \
++ SND_SOC_DAIFMT_CBS_CFM | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF)
++
++#define PXA_SSP_SDAIFMT \
++ (SND_SOC_DAIFMT_DSP_B |SND_SOC_DAIFMT_CBM_CFM | SND_SOC_DAIFMT_CBM_CFS | \
++ SND_SOC_DAIFMT_CBS_CFM | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF)
++
++#define PXA_SSP_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define PXA_SSP_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \
++ SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000)
++
++#define PXA_SSP_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++/*
++ * SSP modes
++ */
++static struct snd_soc_dai_mode pxa2xx_ssp_modes[] = {
++ /* port slave clk & frame modes */
++ {
++ .fmt = PXA_SSP_SDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = PXA_SSP_RATES,
++ .pcmdir = PXA_SSP_DIR,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++
++ /* port master clk & frame modes */
++#ifdef CONFIG_PXA27x
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_11025,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_22050,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 256,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 128,
++ .bfs = SND_SOC_FSBW(1),
++ },
++ {
++ .fmt = PXA_SSP_MDAIFMT,
++ .pcmfmt = PXA_SSP_BITS,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = PXA_SSP_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = 128,
++ .bfs = SND_SOC_FSBW(1),
++ },
++#endif
++};
++
++static struct ssp_dev ssp[3];
++#ifdef CONFIG_PM
++static struct ssp_state ssp_state[3];
++#endif
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp1_pcm_mono_out = {
++ .name = "SSP1 PCM Mono out",
++ .dev_addr = __PREG(SSDR_P1),
++ .drcmr = &DRCMRTXSSDR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp1_pcm_mono_in = {
++ .name = "SSP1 PCM Mono in",
++ .dev_addr = __PREG(SSDR_P1),
++ .drcmr = &DRCMRRXSSDR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp1_pcm_stereo_out = {
++ .name = "SSP1 PCM Stereo out",
++ .dev_addr = __PREG(SSDR_P1),
++ .drcmr = &DRCMRTXSSDR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp1_pcm_stereo_in = {
++ .name = "SSP1 PCM Stereo in",
++ .dev_addr = __PREG(SSDR_P1),
++ .drcmr = &DRCMRRXSSDR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp2_pcm_mono_out = {
++ .name = "SSP2 PCM Mono out",
++ .dev_addr = __PREG(SSDR_P2),
++ .drcmr = &DRCMRTXSS2DR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp2_pcm_mono_in = {
++ .name = "SSP2 PCM Mono in",
++ .dev_addr = __PREG(SSDR_P2),
++ .drcmr = &DRCMRRXSS2DR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp2_pcm_stereo_out = {
++ .name = "SSP2 PCM Stereo out",
++ .dev_addr = __PREG(SSDR_P2),
++ .drcmr = &DRCMRTXSS2DR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp2_pcm_stereo_in = {
++ .name = "SSP2 PCM Stereo in",
++ .dev_addr = __PREG(SSDR_P2),
++ .drcmr = &DRCMRRXSS2DR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp3_pcm_mono_out = {
++ .name = "SSP3 PCM Mono out",
++ .dev_addr = __PREG(SSDR_P3),
++ .drcmr = &DRCMRTXSS3DR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp3_pcm_mono_in = {
++ .name = "SSP3 PCM Mono in",
++ .dev_addr = __PREG(SSDR_P3),
++ .drcmr = &DRCMRRXSS3DR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH2,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp3_pcm_stereo_out = {
++ .name = "SSP3 PCM Stereo out",
++ .dev_addr = __PREG(SSDR_P3),
++ .drcmr = &DRCMRTXSS3DR,
++ .dcmd = DCMD_INCSRCADDR | DCMD_FLOWTRG |
++ DCMD_BURST16 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params pxa2xx_ssp3_pcm_stereo_in = {
++ .name = "SSP3 PCM Stereo in",
++ .dev_addr = __PREG(SSDR_P3),
++ .drcmr = &DRCMRRXSS3DR,
++ .dcmd = DCMD_INCTRGADDR | DCMD_FLOWSRC |
++ DCMD_BURST16 | DCMD_WIDTH4,
++};
++
++static struct pxa2xx_pcm_dma_params *ssp_dma_params[3][4] = {
++ {&pxa2xx_ssp1_pcm_mono_out, &pxa2xx_ssp1_pcm_mono_in,
++ &pxa2xx_ssp1_pcm_stereo_out,&pxa2xx_ssp1_pcm_stereo_in,},
++ {&pxa2xx_ssp2_pcm_mono_out, &pxa2xx_ssp2_pcm_mono_in,
++ &pxa2xx_ssp2_pcm_stereo_out, &pxa2xx_ssp2_pcm_stereo_in,},
++ {&pxa2xx_ssp3_pcm_mono_out, &pxa2xx_ssp3_pcm_mono_in,
++ &pxa2xx_ssp3_pcm_stereo_out,&pxa2xx_ssp3_pcm_stereo_in,},
++};
++
++static struct pxa2xx_gpio ssp_gpios[3][4] = {
++ {{ /* SSP1 SND_SOC_DAIFMT_CBM_CFM */
++ .rx = GPIO26_SSP1RX_MD,
++ .tx = GPIO25_SSP1TX_MD,
++ .clk = (23 | GPIO_ALT_FN_2_IN),
++ .frm = (24 | GPIO_ALT_FN_2_IN),
++ },
++ { /* SSP1 SND_SOC_DAIFMT_CBS_CFS */
++ .rx = GPIO26_SSP1RX_MD,
++ .tx = GPIO25_SSP1TX_MD,
++ .clk = (23 | GPIO_ALT_FN_2_OUT),
++ .frm = (24 | GPIO_ALT_FN_2_OUT),
++ },
++ { /* SSP1 SND_SOC_DAIFMT_CBS_CFM */
++ .rx = GPIO26_SSP1RX_MD,
++ .tx = GPIO25_SSP1TX_MD,
++ .clk = (23 | GPIO_ALT_FN_2_OUT),
++ .frm = (24 | GPIO_ALT_FN_2_IN),
++ },
++ { /* SSP1 SND_SOC_DAIFMT_CBM_CFS */
++ .rx = GPIO26_SSP1RX_MD,
++ .tx = GPIO25_SSP1TX_MD,
++ .clk = (23 | GPIO_ALT_FN_2_IN),
++ .frm = (24 | GPIO_ALT_FN_2_OUT),
++ }},
++ {{ /* SSP2 SND_SOC_DAIFMT_CBM_CFM */
++ .rx = GPIO11_SSP2RX_MD,
++ .tx = GPIO13_SSP2TX_MD,
++ .clk = (22 | GPIO_ALT_FN_3_IN),
++ .frm = (88 | GPIO_ALT_FN_3_IN),
++ },
++ { /* SSP2 SND_SOC_DAIFMT_CBS_CFS */
++ .rx = GPIO11_SSP2RX_MD,
++ .tx = GPIO13_SSP2TX_MD,
++ .clk = (22 | GPIO_ALT_FN_3_OUT),
++ .frm = (88 | GPIO_ALT_FN_3_OUT),
++ },
++ { /* SSP2 SND_SOC_DAIFMT_CBS_CFM */
++ .rx = GPIO11_SSP2RX_MD,
++ .tx = GPIO13_SSP2TX_MD,
++ .clk = (22 | GPIO_ALT_FN_3_OUT),
++ .frm = (88 | GPIO_ALT_FN_3_IN),
++ },
++ { /* SSP2 SND_SOC_DAIFMT_CBM_CFS */
++ .rx = GPIO11_SSP2RX_MD,
++ .tx = GPIO13_SSP2TX_MD,
++ .clk = (22 | GPIO_ALT_FN_3_IN),
++ .frm = (88 | GPIO_ALT_FN_3_OUT),
++ }},
++ {{ /* SSP3 SND_SOC_DAIFMT_CBM_CFM */
++ .rx = GPIO82_SSP3RX_MD,
++ .tx = GPIO81_SSP3TX_MD,
++ .clk = (84 | GPIO_ALT_FN_3_IN),
++ .frm = (83 | GPIO_ALT_FN_3_IN),
++ },
++ { /* SSP3 SND_SOC_DAIFMT_CBS_CFS */
++ .rx = GPIO82_SSP3RX_MD,
++ .tx = GPIO81_SSP3TX_MD,
++ .clk = (84 | GPIO_ALT_FN_3_OUT),
++ .frm = (83 | GPIO_ALT_FN_3_OUT),
++ },
++ { /* SSP3 SND_SOC_DAIFMT_CBS_CFM */
++ .rx = GPIO82_SSP3RX_MD,
++ .tx = GPIO81_SSP3TX_MD,
++ .clk = (84 | GPIO_ALT_FN_3_OUT),
++ .frm = (83 | GPIO_ALT_FN_3_IN),
++ },
++ { /* SSP3 SND_SOC_DAIFMT_CBM_CFS */
++ .rx = GPIO82_SSP3RX_MD,
++ .tx = GPIO81_SSP3TX_MD,
++ .clk = (84 | GPIO_ALT_FN_3_IN),
++ .frm = (83 | GPIO_ALT_FN_3_OUT),
++ }},
++};
++
++static int pxa2xx_ssp_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ int ret = 0;
++
++ if (!rtd->cpu_dai->active) {
++ ret = ssp_init (&ssp[rtd->cpu_dai->id], rtd->cpu_dai->id + 1,
++ SSP_NO_IRQ);
++ if (ret < 0)
++ return ret;
++ ssp_disable(&ssp[rtd->cpu_dai->id]);
++ }
++ return ret;
++}
++
++static void pxa2xx_ssp_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (!rtd->cpu_dai->active) {
++ ssp_disable(&ssp[rtd->cpu_dai->id]);
++ ssp_exit(&ssp[rtd->cpu_dai->id]);
++ }
++}
++
++#ifdef CONFIG_PM
++
++#if defined (CONFIG_PXA27x)
++static int cken[3] = {CKEN23_SSP1, CKEN3_SSP2, CKEN4_SSP3};
++#else
++static int cken[3] = {CKEN3_SSP, CKEN9_NSSP, CKEN10_ASSP};
++#endif
++
++static int pxa2xx_ssp_suspend(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if (!dai->active)
++ return 0;
++
++ ssp_save_state(&ssp[dai->id], &ssp_state[dai->id]);
++ pxa_set_cken(cken[dai->id], 0);
++ return 0;
++}
++
++static int pxa2xx_ssp_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if (!dai->active)
++ return 0;
++
++ pxa_set_cken(cken[dai->id], 1);
++ ssp_restore_state(&ssp[dai->id], &ssp_state[dai->id]);
++ ssp_enable(&ssp[dai->id]);
++
++ return 0;
++}
++
++#else
++#define pxa2xx_ssp_suspend NULL
++#define pxa2xx_ssp_resume NULL
++#endif
++
++/* todo - check clk source and PLL before returning clock rate */
++static unsigned int pxa_ssp_config_sysclk(struct snd_soc_cpu_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ /* audio clock ? (divide by 1) */
++ if (clksrc[dai->id] == 3) {
++ switch(info->rate){
++ case 8000:
++ case 16000:
++ case 32000:
++ case 48000:
++ case 96000:
++ return 12288000;
++ break;
++ case 11025:
++ case 22050:
++ case 44100:
++ case 88200:
++ return 11289600;
++ break;
++ }
++ }
++
++ /* pll */
++ return sysclk[dai->id];
++}
++
++#ifdef CONFIG_PXA27x
++static u32 pxa27x_set_audio_clk(unsigned int rate, unsigned int fs)
++{
++ u32 aclk = 0, div = 0;
++
++ if (rate == 0 || fs == 0)
++ return 0;
++
++ switch(rate){
++ case 8000:
++ case 16000:
++ case 32000:
++ case 48000:
++ case 96000:
++ aclk = 0x2 << 4;
++ div = 12288000 / (rate * fs);
++ break;
++ case 11025:
++ case 22050:
++ case 44100:
++ case 88200:
++ aclk = 0x1 << 4;
++ div = 11289600 / (rate * fs);
++ break;
++ }
++
++ aclk |= ffs(div) - 1;
++ return aclk;
++}
++#endif
++
++static inline int get_scr(int srate, int id)
++{
++ if (srate == 0)
++ return 0;
++ return (sysclk[id] / srate) - 1;
++}
++
++static int pxa2xx_ssp_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ int fmt = 0, dma = 0, fs, chn = params_channels(params);
++ u32 ssp_mode = 0, ssp_setup = 0, psp_mode = 0, rate = 0;
++
++ fs = rtd->cpu_dai->dai_runtime.fs;
++
++ /* select correct DMA params */
++ if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
++ dma = 1;
++ if (chn == 2 || rtd->cpu_dai->dai_runtime.pcmfmt != PXA_SSP_BITS)
++ dma += 2;
++ rtd->cpu_dai->dma_data = ssp_dma_params[rtd->cpu_dai->id][dma];
++
++ /* is port used by another stream */
++ if (SSCR0 & SSCR0_SSE)
++ return 0;
++
++ /* bit size */
++ switch(rtd->cpu_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ ssp_mode |=SSCR0_DataSize(16);
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ ssp_mode |=(SSCR0_EDSS | SSCR0_DataSize(8));
++ /* use network mode for stereo samples > 16 bits */
++ if (chn == 2) {
++ ssp_mode |= (SSCR0_MOD | SSCR0_SlotsPerFrm(2) << 24);
++ /* active slots 0,1 */
++ SSTSA_P(rtd->cpu_dai->id +1) = 0x3;
++ SSRSA_P(rtd->cpu_dai->id +1) = 0x3;
++ }
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ ssp_mode |= (SSCR0_EDSS | SSCR0_DataSize(16));
++ /* use network mode for stereo samples > 16 bits */
++ if (chn == 2) {
++ ssp_mode |= (SSCR0_MOD | SSCR0_SlotsPerFrm(2) << 24);
++ /* active slots 0,1 */
++ SSTSA_P(rtd->cpu_dai->id +1) = 0x3;
++ SSRSA_P(rtd->cpu_dai->id +1) = 0x3;
++ }
++ break;
++ }
++
++ ssp_mode |= SSCR0_PSP;
++ ssp_setup = SSCR1_RxTresh(14) | SSCR1_TxTresh(1) |
++ SSCR1_TRAIL | SSCR1_RWOT;
++
++ switch(rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ ssp_setup |= (SSCR1_SCLKDIR | SSCR1_SFRMDIR);
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ ssp_setup |= SSCR1_SCLKDIR;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ ssp_setup |= SSCR1_SFRMDIR;
++ break;
++ }
++
++ switch(rtd->cpu_dai->dai_runtime.fmt) {
++ case SND_SOC_DAIFMT_CBS_CFS:
++ fmt = 1;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ fmt = 2;
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ fmt = 3;
++ break;
++ }
++
++ pxa_gpio_mode(ssp_gpios[rtd->cpu_dai->id][fmt].rx);
++ pxa_gpio_mode(ssp_gpios[rtd->cpu_dai->id][fmt].tx);
++ pxa_gpio_mode(ssp_gpios[rtd->cpu_dai->id][fmt].frm);
++ pxa_gpio_mode(ssp_gpios[rtd->cpu_dai->id][fmt].clk);
++
++ switch (rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ psp_mode |= SSPSP_SFRMP | SSPSP_FSRT;
++ break;
++ }
++
++ if (rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_DSP_A)
++ psp_mode |= SSPSP_SCMODE(2);
++ if (rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_DSP_B)
++ psp_mode |= SSPSP_SCMODE(3);
++
++ switch(clksrc[rtd->cpu_dai->id]) {
++ case 2: /* network clock */
++ ssp_mode |= SSCR0_NCS | SSCR0_MOD;
++ case 1: /* external clock */
++ ssp_mode |= SSCR0_ECS;
++ case 0: /* internal clock */
++ rate = get_scr(snd_soc_get_rate(rtd->cpu_dai->dai_runtime.pcmrate),
++ rtd->cpu_dai->id);
++ break;
++#ifdef CONFIG_PXA27x
++ case 3: /* audio clock */
++ ssp_mode |= (1 << 30);
++ SSACD_P(rtd->cpu_dai->id) = (0x1 << 3) |
++ pxa27x_set_audio_clk(
++ snd_soc_get_rate(rtd->cpu_dai->dai_runtime.pcmrate), fs);
++ break;
++#endif
++ }
++
++ ssp_config(&ssp[rtd->cpu_dai->id], ssp_mode, ssp_setup, psp_mode,
++ SSCR0_SerClkDiv(rate));
++#if 0
++ printk("SSCR0 %x SSCR1 %x SSTO %x SSPSP %x SSSR %x\n",
++ SSCR0_P(rtd->cpu_dai->id+1), SSCR1_P(rtd->cpu_dai->id+1),
++ SSTO_P(rtd->cpu_dai->id+1), SSPSP_P(rtd->cpu_dai->id+1),
++ SSSR_P(rtd->cpu_dai->id+1));
++#endif
++ return 0;
++}
++
++static int pxa2xx_ssp_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_RESUME:
++ ssp_enable(&ssp[rtd->cpu_dai->id]);
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSCR1_P(rtd->cpu_dai->id+1) |= SSCR1_TSRE;
++ else
++ SSCR1_P(rtd->cpu_dai->id+1) |= SSCR1_RSRE;
++ SSSR_P(rtd->cpu_dai->id+1) |= SSSR_P(rtd->cpu_dai->id+1);
++ break;
++ case SNDRV_PCM_TRIGGER_START:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSCR1_P(rtd->cpu_dai->id+1) |= SSCR1_TSRE;
++ else
++ SSCR1_P(rtd->cpu_dai->id+1) |= SSCR1_RSRE;
++ ssp_enable(&ssp[rtd->cpu_dai->id]);
++ break;
++ case SNDRV_PCM_TRIGGER_STOP:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSCR1_P(rtd->cpu_dai->id+1) &= ~SSCR1_TSRE;
++ else
++ SSCR1_P(rtd->cpu_dai->id+1) &= ~SSCR1_RSRE;
++ break;
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ ssp_disable(&ssp[rtd->cpu_dai->id]);
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSCR1_P(rtd->cpu_dai->id+1) &= ~SSCR1_TSRE;
++ else
++ SSCR1_P(rtd->cpu_dai->id+1) &= ~SSCR1_RSRE;
++ break;
++
++ default:
++ ret = -EINVAL;
++ }
++#if 0
++ printk("SSCR0 %x SSCR1 %x SSTO %x SSPSP %x SSSR %x\n",
++ SSCR0_P(rtd->cpu_dai->id+1), SSCR1_P(rtd->cpu_dai->id+1),
++ SSTO_P(rtd->cpu_dai->id+1), SSPSP_P(rtd->cpu_dai->id+1),
++ SSSR_P(rtd->cpu_dai->id+1));
++#endif
++ return ret;
++}
++
++struct snd_soc_cpu_dai pxa_ssp_dai[] = {
++ { .name = "pxa2xx-ssp1",
++ .id = 0,
++ .type = SND_SOC_DAI_PCM,
++ .suspend = pxa2xx_ssp_suspend,
++ .resume = pxa2xx_ssp_resume,
++ .config_sysclk = pxa_ssp_config_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = pxa2xx_ssp_startup,
++ .shutdown = pxa2xx_ssp_shutdown,
++ .trigger = pxa2xx_ssp_trigger,
++ .hw_params = pxa2xx_ssp_hw_params,},
++ .caps = {
++ .mode = pxa2xx_ssp_modes,
++ .num_modes = ARRAY_SIZE(pxa2xx_ssp_modes),},
++ },
++ { .name = "pxa2xx-ssp2",
++ .id = 1,
++ .type = SND_SOC_DAI_PCM,
++ .suspend = pxa2xx_ssp_suspend,
++ .resume = pxa2xx_ssp_resume,
++ .config_sysclk = pxa_ssp_config_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = pxa2xx_ssp_startup,
++ .shutdown = pxa2xx_ssp_shutdown,
++ .trigger = pxa2xx_ssp_trigger,
++ .hw_params = pxa2xx_ssp_hw_params,},
++ .caps = {
++ .mode = pxa2xx_ssp_modes,
++ .num_modes = ARRAY_SIZE(pxa2xx_ssp_modes),},
++ },
++ { .name = "pxa2xx-ssp3",
++ .id = 2,
++ .type = SND_SOC_DAI_PCM,
++ .suspend = pxa2xx_ssp_suspend,
++ .resume = pxa2xx_ssp_resume,
++ .config_sysclk = pxa_ssp_config_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = pxa2xx_ssp_startup,
++ .shutdown = pxa2xx_ssp_shutdown,
++ .trigger = pxa2xx_ssp_trigger,
++ .hw_params = pxa2xx_ssp_hw_params,},
++ .caps = {
++ .mode = pxa2xx_ssp_modes,
++ .num_modes = ARRAY_SIZE(pxa2xx_ssp_modes),},
++ },
++};
++
++EXPORT_SYMBOL_GPL(pxa_ssp_dai);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("pxa2xx SSP/PCM SoC Interface");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/spitz.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/spitz.c
+@@ -0,0 +1,374 @@
++/*
++ * spitz.c -- SoC audio for Sharp SL-Cxx00 models Spitz, Borzoi and Akita
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ * Richard Purdie <richard@openedhand.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Nov 2005 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/timer.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/mach-types.h>
++#include <asm/hardware/scoop.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/hardware.h>
++#include <asm/arch/akita.h>
++#include <asm/arch/spitz.h>
++#include <asm/mach-types.h>
++#include "../codecs/wm8750.h"
++#include "pxa2xx-pcm.h"
++
++#define SPITZ_HP 0
++#define SPITZ_MIC 1
++#define SPITZ_LINE 2
++#define SPITZ_HEADSET 3
++#define SPITZ_HP_OFF 4
++#define SPITZ_SPK_ON 0
++#define SPITZ_SPK_OFF 1
++
++ /* audio clock in Hz - rounded from 12.235MHz */
++#define SPITZ_AUDIO_CLOCK 12288000
++
++static int spitz_jack_func;
++static int spitz_spk_func;
++
++static void spitz_ext_control(struct snd_soc_codec *codec)
++{
++ if (spitz_spk_func == SPITZ_SPK_ON)
++ snd_soc_dapm_set_endpoint(codec, "Ext Spk", 1);
++ else
++ snd_soc_dapm_set_endpoint(codec, "Ext Spk", 0);
++
++ /* set up jack connection */
++ switch (spitz_jack_func) {
++ case SPITZ_HP:
++ /* enable and unmute hp jack, disable mic bias */
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Mic Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Line Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 1);
++ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
++ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
++ break;
++ case SPITZ_MIC:
++ /* enable mic jack and bias, mute hp */
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Line Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Mic Jack", 1);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
++ break;
++ case SPITZ_LINE:
++ /* enable line jack, disable mic bias and mute hp */
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Mic Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Line Jack", 1);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
++ break;
++ case SPITZ_HEADSET:
++ /* enable and unmute headset jack enable mic bias, mute L hp */
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Mic Jack", 1);
++ snd_soc_dapm_set_endpoint(codec, "Line Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", 1);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
++ set_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
++ break;
++ case SPITZ_HP_OFF:
++
++ /* jack removed, everything off */
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Mic Jack", 0);
++ snd_soc_dapm_set_endpoint(codec, "Line Jack", 0);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_L);
++ reset_scoop_gpio(&spitzscoop_device.dev, SPITZ_SCP_MUTE_R);
++ break;
++ }
++ snd_soc_dapm_sync_endpoints(codec);
++}
++
++static int spitz_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_codec *codec = rtd->socdev->codec;
++
++ /* check the jack status at stream startup */
++ spitz_ext_control(codec);
++ return 0;
++}
++
++static struct snd_soc_ops spitz_ops = {
++ .startup = spitz_startup,
++};
++
++static int spitz_get_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = spitz_jack_func;
++ return 0;
++}
++
++static int spitz_set_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (spitz_jack_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ spitz_jack_func = ucontrol->value.integer.value[0];
++ spitz_ext_control(codec);
++ return 1;
++}
++
++static int spitz_get_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = spitz_spk_func;
++ return 0;
++}
++
++static int spitz_set_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (spitz_spk_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ spitz_spk_func = ucontrol->value.integer.value[0];
++ spitz_ext_control(codec);
++ return 1;
++}
++
++static int spitz_mic_bias(struct snd_soc_dapm_widget *w, int event)
++{
++ if (machine_is_borzoi() || machine_is_spitz()) {
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ set_scoop_gpio(&spitzscoop2_device.dev,
++ SPITZ_SCP2_MIC_BIAS);
++ else
++ reset_scoop_gpio(&spitzscoop2_device.dev,
++ SPITZ_SCP2_MIC_BIAS);
++ }
++
++ if (machine_is_akita()) {
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ akita_set_ioexp(&akitaioexp_device.dev,
++ AKITA_IOEXP_MIC_BIAS);
++ else
++ akita_reset_ioexp(&akitaioexp_device.dev,
++ AKITA_IOEXP_MIC_BIAS);
++ }
++ return 0;
++}
++
++/* spitz machine dapm widgets */
++static const struct snd_soc_dapm_widget wm8750_dapm_widgets[] = {
++ SND_SOC_DAPM_HP("Headphone Jack", NULL),
++ SND_SOC_DAPM_MIC("Mic Jack", spitz_mic_bias),
++ SND_SOC_DAPM_SPK("Ext Spk", NULL),
++ SND_SOC_DAPM_LINE("Line Jack", NULL),
++
++ /* headset is a mic and mono headphone */
++ SND_SOC_DAPM_HP("Headset Jack", NULL),
++};
++
++/* Spitz machine audio_map */
++static const char *audio_map[][3] = {
++
++ /* headphone connected to LOUT1, ROUT1 */
++ {"Headphone Jack", NULL, "LOUT1"},
++ {"Headphone Jack", NULL, "ROUT1"},
++
++ /* headset connected to ROUT1 and LINPUT1 with bias (def below) */
++ {"Headset Jack", NULL, "ROUT1"},
++
++ /* ext speaker connected to LOUT2, ROUT2 */
++ {"Ext Spk", NULL , "ROUT2"},
++ {"Ext Spk", NULL , "LOUT2"},
++
++ /* mic is connected to input 1 - with bias */
++ {"LINPUT1", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic Jack"},
++
++ /* line is connected to input 1 - no bias */
++ {"LINPUT1", NULL, "Line Jack"},
++
++ {NULL, NULL, NULL},
++};
++
++static const char *jack_function[] = {"Headphone", "Mic", "Line", "Headset",
++ "Off"};
++static const char *spk_function[] = {"On", "Off"};
++static const struct soc_enum spitz_enum[] = {
++ SOC_ENUM_SINGLE_EXT(5, jack_function),
++ SOC_ENUM_SINGLE_EXT(2, spk_function),
++};
++
++static const struct snd_kcontrol_new wm8750_spitz_controls[] = {
++ SOC_ENUM_EXT("Jack Function", spitz_enum[0], spitz_get_jack,
++ spitz_set_jack),
++ SOC_ENUM_EXT("Speaker Function", spitz_enum[1], spitz_get_spk,
++ spitz_set_spk),
++};
++
++/*
++ * Logic for a wm8750 as connected on a Sharp SL-Cxx00 Device
++ */
++static int spitz_wm8750_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ /* NC codec pins */
++ snd_soc_dapm_set_endpoint(codec, "RINPUT1", 0);
++ snd_soc_dapm_set_endpoint(codec, "LINPUT2", 0);
++ snd_soc_dapm_set_endpoint(codec, "RINPUT2", 0);
++ snd_soc_dapm_set_endpoint(codec, "LINPUT3", 0);
++ snd_soc_dapm_set_endpoint(codec, "RINPUT3", 0);
++ snd_soc_dapm_set_endpoint(codec, "OUT3", 0);
++ snd_soc_dapm_set_endpoint(codec, "MONO", 0);
++
++ /* Add spitz specific controls */
++ for (i = 0; i < ARRAY_SIZE(wm8750_spitz_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8750_spitz_controls[i], codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ /* Add spitz specific widgets */
++ for (i = 0; i < ARRAY_SIZE(wm8750_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8750_dapm_widgets[i]);
++ }
++
++ /* Set up spitz specific audio path audio_map */
++ for (i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++static unsigned int spitz_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ if (info->bclk_master & SND_SOC_DAIFMT_CBS_CFS) {
++ /* pxa2xx is i2s master */
++ switch (info->rate) {
++ case 11025:
++ case 22050:
++ case 44100:
++ case 88200:
++ /* configure codec digital filters
++ * for 11.025, 22.05, 44.1, 88.2 */
++ rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ 11289600);
++ break;
++ default:
++ /* configure codec digital filters for all other rates */
++ rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ SPITZ_AUDIO_CLOCK);
++ break;
++ }
++ /* configure pxa2xx i2s interface clocks as master */
++ return rtd->cpu_dai->config_sysclk(rtd->cpu_dai, info,
++ SPITZ_AUDIO_CLOCK);
++ } else {
++ /* codec is i2s master - only configure codec DAI clock */
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info,
++ SPITZ_AUDIO_CLOCK);
++ }
++}
++
++/* spitz digital audio interface glue - connects codec <--> CPU */
++static struct snd_soc_dai_link spitz_dai = {
++ .name = "wm8750",
++ .stream_name = "WM8750",
++ .cpu_dai = &pxa_i2s_dai,
++ .codec_dai = &wm8750_dai,
++ .init = spitz_wm8750_init,
++ .config_sysclk = spitz_config_sysclk,
++};
++
++/* spitz audio machine driver */
++static struct snd_soc_machine snd_soc_machine_spitz = {
++ .name = "Spitz",
++ .dai_link = &spitz_dai,
++ .num_links = 1,
++ .ops = &spitz_ops,
++};
++
++/* spitz audio private data */
++static struct wm8750_setup_data spitz_wm8750_setup = {
++ .i2c_address = 0x1b,
++};
++
++/* spitz audio subsystem */
++static struct snd_soc_device spitz_snd_devdata = {
++ .machine = &snd_soc_machine_spitz,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8750,
++ .codec_data = &spitz_wm8750_setup,
++};
++
++static struct platform_device *spitz_snd_device;
++
++static int __init spitz_init(void)
++{
++ int ret;
++
++ if (!(machine_is_spitz() || machine_is_borzoi() || machine_is_akita()))
++ return -ENODEV;
++
++ spitz_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!spitz_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(spitz_snd_device, &spitz_snd_devdata);
++ spitz_snd_devdata.dev = &spitz_snd_device->dev;
++ ret = platform_device_add(spitz_snd_device);
++
++ if (ret)
++ platform_device_put(spitz_snd_device);
++
++ return ret;
++}
++
++static void __exit spitz_exit(void)
++{
++ platform_device_unregister(spitz_snd_device);
++}
++
++module_init(spitz_init);
++module_exit(spitz_exit);
++
++MODULE_AUTHOR("Richard Purdie");
++MODULE_DESCRIPTION("ALSA SoC Spitz");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/pxa/tosa.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/pxa/tosa.c
+@@ -0,0 +1,287 @@
++/*
++ * tosa.c -- SoC audio for Tosa
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ * Richard Purdie <richard@openedhand.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Nov 2005 Initial version.
++ *
++ * GPIO's
++ * 1 - Jack Insertion
++ * 5 - Hookswitch (headset answer/hang up switch)
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/device.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/mach-types.h>
++#include <asm/hardware/tmio.h>
++#include <asm/arch/pxa-regs.h>
++#include <asm/arch/hardware.h>
++#include <asm/arch/audio.h>
++#include <asm/arch/tosa.h>
++
++#include "../codecs/wm9712.h"
++#include "pxa2xx-pcm.h"
++
++static struct snd_soc_machine tosa;
++
++#define TOSA_HP 0
++#define TOSA_MIC_INT 1
++#define TOSA_HEADSET 2
++#define TOSA_HP_OFF 3
++#define TOSA_SPK_ON 0
++#define TOSA_SPK_OFF 1
++
++static int tosa_jack_func;
++static int tosa_spk_func;
++
++static void tosa_ext_control(struct snd_soc_codec *codec)
++{
++ int spk = 0, mic_int = 0, hp = 0, hs = 0;
++
++ /* set up jack connection */
++ switch (tosa_jack_func) {
++ case TOSA_HP:
++ hp = 1;
++ break;
++ case TOSA_MIC_INT:
++ mic_int = 1;
++ break;
++ case TOSA_HEADSET:
++ hs = 1;
++ break;
++ }
++
++ if (tosa_spk_func == TOSA_SPK_ON)
++ spk = 1;
++
++ snd_soc_dapm_set_endpoint(codec, "Speaker", spk);
++ snd_soc_dapm_set_endpoint(codec, "Mic (Internal)", mic_int);
++ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", hp);
++ snd_soc_dapm_set_endpoint(codec, "Headset Jack", hs);
++ snd_soc_dapm_sync_endpoints(codec);
++}
++
++static int tosa_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_codec *codec = rtd->socdev->codec;
++
++ /* check the jack status at stream startup */
++ tosa_ext_control(codec);
++ return 0;
++}
++
++static struct snd_soc_ops tosa_ops = {
++ .startup = tosa_startup,
++};
++
++static int tosa_get_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = tosa_jack_func;
++ return 0;
++}
++
++static int tosa_set_jack(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (tosa_jack_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ tosa_jack_func = ucontrol->value.integer.value[0];
++ tosa_ext_control(codec);
++ return 1;
++}
++
++static int tosa_get_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ ucontrol->value.integer.value[0] = tosa_spk_func;
++ return 0;
++}
++
++static int tosa_set_spk(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++
++ if (tosa_spk_func == ucontrol->value.integer.value[0])
++ return 0;
++
++ tosa_spk_func = ucontrol->value.integer.value[0];
++ tosa_ext_control(codec);
++ return 1;
++}
++
++/* tosa dapm event handlers */
++static int tosa_hp_event(struct snd_soc_dapm_widget *w, int event)
++{
++ if (SND_SOC_DAPM_EVENT_ON(event))
++ set_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_L_MUTE);
++ else
++ reset_tc6393_gpio(&tc6393_device.dev,TOSA_TC6393_L_MUTE);
++ return 0;
++}
++
++/* tosa machine dapm widgets */
++static const struct snd_soc_dapm_widget tosa_dapm_widgets[] = {
++SND_SOC_DAPM_HP("Headphone Jack", tosa_hp_event),
++SND_SOC_DAPM_HP("Headset Jack", NULL),
++SND_SOC_DAPM_MIC("Mic (Internal)", NULL),
++SND_SOC_DAPM_SPK("Speaker", NULL),
++};
++
++/* tosa audio map */
++static const char *audio_map[][3] = {
++
++ /* headphone connected to HPOUTL, HPOUTR */
++ {"Headphone Jack", NULL, "HPOUTL"},
++ {"Headphone Jack", NULL, "HPOUTR"},
++
++ /* ext speaker connected to LOUT2, ROUT2 */
++ {"Speaker", NULL, "LOUT2"},
++ {"Speaker", NULL, "ROUT2"},
++
++ /* internal mic is connected to mic1, mic2 differential - with bias */
++ {"MIC1", NULL, "Mic Bias"},
++ {"MIC2", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Mic (Internal)"},
++
++ /* headset is connected to HPOUTR, and LINEINR with bias */
++ {"Headset Jack", NULL, "HPOUTR"},
++ {"LINEINR", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Headset Jack"},
++
++ {NULL, NULL, NULL},
++};
++
++static const char *jack_function[] = {"Headphone", "Mic", "Line", "Headset",
++ "Off"};
++static const char *spk_function[] = {"On", "Off"};
++static const struct soc_enum tosa_enum[] = {
++ SOC_ENUM_SINGLE_EXT(5, jack_function),
++ SOC_ENUM_SINGLE_EXT(2, spk_function),
++};
++
++static const struct snd_kcontrol_new tosa_controls[] = {
++ SOC_ENUM_EXT("Jack Function", tosa_enum[0], tosa_get_jack,
++ tosa_set_jack),
++ SOC_ENUM_EXT("Speaker Function", tosa_enum[1], tosa_get_spk,
++ tosa_set_spk),
++};
++
++static int tosa_ac97_init(struct snd_soc_codec *codec)
++{
++ int i, err;
++
++ snd_soc_dapm_set_endpoint(codec, "OUT3", 0);
++ snd_soc_dapm_set_endpoint(codec, "MONOOUT", 0);
++
++ /* add tosa specific controls */
++ for (i = 0; i < ARRAY_SIZE(tosa_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&tosa_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ /* add tosa specific widgets */
++ for (i = 0; i < ARRAY_SIZE(tosa_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &tosa_dapm_widgets[i]);
++ }
++
++ /* set up tosa specific audio path audio_map */
++ for (i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_sync_endpoints(codec);
++ return 0;
++}
++
++static struct snd_soc_dai_link tosa_dai[] = {
++{
++ .name = "AC97",
++ .stream_name = "AC97 HiFi",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_HIFI],
++ .codec_dai = &wm9712_dai[WM9712_DAI_AC97_HIFI],
++ .init = tosa_ac97_init,
++},
++{
++ .name = "AC97 Aux",
++ .stream_name = "AC97 Aux",
++ .cpu_dai = &pxa_ac97_dai[PXA2XX_DAI_AC97_AUX],
++ .codec_dai = &wm9712_dai[WM9712_DAI_AC97_AUX],
++},
++};
++
++static struct snd_soc_machine tosa = {
++ .name = "Tosa",
++ .dai_link = tosa_dai,
++ .num_links = ARRAY_SIZE(tosa_dai),
++ .ops = &tosa_ops,
++};
++
++static struct snd_soc_device tosa_snd_devdata = {
++ .machine = &tosa,
++ .platform = &pxa2xx_soc_platform,
++ .codec_dev = &soc_codec_dev_wm9712,
++};
++
++static struct platform_device *tosa_snd_device;
++
++static int __init tosa_init(void)
++{
++ int ret;
++
++ if (!machine_is_tosa())
++ return -ENODEV;
++
++ tosa_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!tosa_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(tosa_snd_device, &tosa_snd_devdata);
++ tosa_snd_devdata.dev = &tosa_snd_device->dev;
++ ret = platform_device_add(tosa_snd_device);
++
++ if (ret)
++ platform_device_put(tosa_snd_device);
++
++ return ret;
++}
++
++static void __exit tosa_exit(void)
++{
++ platform_device_unregister(tosa_snd_device);
++}
++
++module_init(tosa_init);
++module_exit(tosa_exit);
++
++/* Module information */
++MODULE_AUTHOR("Richard Purdie");
++MODULE_DESCRIPTION("ALSA SoC Tosa");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/soc-dapm.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/soc-dapm.c
+@@ -0,0 +1,1327 @@
++/*
++ * soc-dapm.c -- ALSA SoC Dynamic Audio Power Management
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 12th Aug 2005 Initial version.
++ * 25th Oct 2005 Implemented path power domain.
++ * 18th Dec 2005 Implemented machine and stream level power domain.
++ *
++ * Features:
++ * o Changes power status of internal codec blocks depending on the
++ * dynamic configuration of codec internal audio paths and active
++ * DAC's/ADC's.
++ * o Platform power domain - can support external components i.e. amps and
++ * mic/meadphone insertion events.
++ * o Automatic Mic Bias support
++ * o Jack insertion power event initiation - e.g. hp insertion will enable
++ * sinks, dacs, etc
++ * o Delayed powerdown of audio susbsytem to reduce pops between a quick
++ * device reopen.
++ *
++ * Todo:
++ * o DAPM power change sequencing - allow for configurable per
++ * codec sequences.
++ * o Support for analogue bias optimisation.
++ * o Support for reduced codec oversampling rates.
++ * o Support for reduced codec bias currents.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/bitops.h>
++#include <linux/platform_device.h>
++#include <linux/jiffies.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++/* debug */
++#define DAPM_DEBUG 0
++#if DAPM_DEBUG
++#define dump_dapm(codec, action) dbg_dump_dapm(codec, action)
++#define dbg(format, arg...) printk(format, ## arg)
++#else
++#define dump_dapm(codec, action)
++#define dbg(format, arg...)
++#endif
++
++#define POP_DEBUG 0
++#if POP_DEBUG
++#define POP_TIME 500 /* 500 msecs - change if pop debug is too fast */
++#define pop_wait(time) schedule_timeout_interruptible(msecs_to_jiffies(time))
++#define pop_dbg(format, arg...) printk(format, ## arg); pop_wait(POP_TIME)
++#else
++#define pop_dbg(format, arg...)
++#define pop_wait(time)
++#endif
++
++/* dapm power sequences - make this per codec in the future */
++static int dapm_up_seq[] = {
++ snd_soc_dapm_pre, snd_soc_dapm_micbias, snd_soc_dapm_mic,
++ snd_soc_dapm_mux, snd_soc_dapm_dac, snd_soc_dapm_mixer, snd_soc_dapm_pga,
++ snd_soc_dapm_adc, snd_soc_dapm_hp, snd_soc_dapm_spk, snd_soc_dapm_post
++};
++static int dapm_down_seq[] = {
++ snd_soc_dapm_pre, snd_soc_dapm_adc, snd_soc_dapm_hp, snd_soc_dapm_spk,
++ snd_soc_dapm_pga, snd_soc_dapm_mixer, snd_soc_dapm_dac, snd_soc_dapm_mic,
++ snd_soc_dapm_micbias, snd_soc_dapm_mux, snd_soc_dapm_post
++};
++
++static int dapm_status = 1;
++module_param(dapm_status, int, 0);
++MODULE_PARM_DESC(dapm_status, "enable DPM sysfs entries");
++
++/* create a new dapm widget */
++static struct snd_soc_dapm_widget *dapm_cnew_widget(
++ const struct snd_soc_dapm_widget *_widget)
++{
++ struct snd_soc_dapm_widget* widget;
++ widget = kmalloc(sizeof(struct snd_soc_dapm_widget), GFP_KERNEL);
++ if (!widget)
++ return NULL;
++
++ memcpy(widget, _widget, sizeof(struct snd_soc_dapm_widget));
++ return widget;
++}
++
++/* set up initial codec paths */
++static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
++ struct snd_soc_dapm_path *p, int i)
++{
++ switch (w->id) {
++ case snd_soc_dapm_switch:
++ case snd_soc_dapm_mixer: {
++ int val;
++ int reg = w->kcontrols[i].private_value & 0xff;
++ int shift = (w->kcontrols[i].private_value >> 8) & 0x0f;
++ int mask = (w->kcontrols[i].private_value >> 16) & 0xff;
++ int invert = (w->kcontrols[i].private_value >> 24) & 0x01;
++
++ val = snd_soc_read(w->codec, reg);
++ val = (val >> shift) & mask;
++
++ if ((invert && !val) || (!invert && val))
++ p->connect = 1;
++ else
++ p->connect = 0;
++ }
++ break;
++ case snd_soc_dapm_mux: {
++ struct soc_enum *e = (struct soc_enum *)w->kcontrols[i].private_value;
++ int val, item, bitmask;
++
++ for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
++ ;
++ val = snd_soc_read(w->codec, e->reg);
++ item = (val >> e->shift_l) & (bitmask - 1);
++
++ p->connect = 0;
++ for (i = 0; i < e->mask; i++) {
++ if (!(strcmp(p->name, e->texts[i])) && item == i)
++ p->connect = 1;
++ }
++ }
++ break;
++ /* does not effect routing - always connected */
++ case snd_soc_dapm_pga:
++ case snd_soc_dapm_output:
++ case snd_soc_dapm_adc:
++ case snd_soc_dapm_input:
++ case snd_soc_dapm_dac:
++ case snd_soc_dapm_micbias:
++ case snd_soc_dapm_vmid:
++ p->connect = 1;
++ break;
++ /* does effect routing - dynamically connected */
++ case snd_soc_dapm_hp:
++ case snd_soc_dapm_mic:
++ case snd_soc_dapm_spk:
++ case snd_soc_dapm_line:
++ case snd_soc_dapm_pre:
++ case snd_soc_dapm_post:
++ p->connect = 0;
++ break;
++ }
++}
++
++/* connect mux widget to it's interconnecting audio paths */
++static int dapm_connect_mux(struct snd_soc_codec *codec,
++ struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
++ struct snd_soc_dapm_path *path, const char *control_name,
++ const struct snd_kcontrol_new *kcontrol)
++{
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++ int i;
++
++ for (i = 0; i < e->mask; i++) {
++ if (!(strcmp(control_name, e->texts[i]))) {
++ list_add(&path->list, &codec->dapm_paths);
++ list_add(&path->list_sink, &dest->sources);
++ list_add(&path->list_source, &src->sinks);
++ path->name = (char*)e->texts[i];
++ dapm_set_path_status(dest, path, 0);
++ return 0;
++ }
++ }
++
++ return -ENODEV;
++}
++
++/* connect mixer widget to it's interconnecting audio paths */
++static int dapm_connect_mixer(struct snd_soc_codec *codec,
++ struct snd_soc_dapm_widget *src, struct snd_soc_dapm_widget *dest,
++ struct snd_soc_dapm_path *path, const char *control_name)
++{
++ int i;
++
++ /* search for mixer kcontrol */
++ for (i = 0; i < dest->num_kcontrols; i++) {
++ if (!strcmp(control_name, dest->kcontrols[i].name)) {
++ list_add(&path->list, &codec->dapm_paths);
++ list_add(&path->list_sink, &dest->sources);
++ list_add(&path->list_source, &src->sinks);
++ path->name = dest->kcontrols[i].name;
++ dapm_set_path_status(dest, path, i);
++ return 0;
++ }
++ }
++ return -ENODEV;
++}
++
++/* update dapm codec register bits */
++static int dapm_update_bits(struct snd_soc_dapm_widget *widget)
++{
++ int change, power;
++ unsigned short old, new;
++ struct snd_soc_codec *codec = widget->codec;
++
++ /* check for valid widgets */
++ if (widget->reg < 0 || widget->id == snd_soc_dapm_input ||
++ widget->id == snd_soc_dapm_output ||
++ widget->id == snd_soc_dapm_hp ||
++ widget->id == snd_soc_dapm_mic ||
++ widget->id == snd_soc_dapm_line ||
++ widget->id == snd_soc_dapm_spk)
++ return 0;
++
++ power = widget->power;
++ if (widget->invert)
++ power = (power ? 0:1);
++
++ old = snd_soc_read(codec, widget->reg);
++ new = (old & ~(0x1 << widget->shift)) | (power << widget->shift);
++
++ change = old != new;
++ if (change) {
++ pop_dbg("pop test %s : %s in %d ms\n", widget->name,
++ widget->power ? "on" : "off", POP_TIME);
++ snd_soc_write(codec, widget->reg, new);
++ pop_wait(POP_TIME);
++ }
++ dbg("reg old %x new %x change %d\n", old, new, change);
++ return change;
++}
++
++/* ramps the volume up or down to minimise pops before or after a
++ * DAPM power event */
++static int dapm_set_pga(struct snd_soc_dapm_widget *widget, int power)
++{
++ const struct snd_kcontrol_new *k = widget->kcontrols;
++
++ if (widget->muted && !power)
++ return 0;
++ if (!widget->muted && power)
++ return 0;
++
++ if (widget->num_kcontrols && k) {
++ int reg = k->private_value & 0xff;
++ int shift = (k->private_value >> 8) & 0x0f;
++ int mask = (k->private_value >> 16) & 0xff;
++ int invert = (k->private_value >> 24) & 0x01;
++
++ if (power) {
++ int i;
++ /* power up has happended, increase volume to last level */
++ if (invert) {
++ for (i = mask; i > widget->saved_value; i--)
++ snd_soc_update_bits(widget->codec, reg, mask, i);
++ } else {
++ for (i = 0; i < widget->saved_value; i++)
++ snd_soc_update_bits(widget->codec, reg, mask, i);
++ }
++ widget->muted = 0;
++ } else {
++ /* power down is about to occur, decrease volume to mute */
++ int val = snd_soc_read(widget->codec, reg);
++ int i = widget->saved_value = (val >> shift) & mask;
++ if (invert) {
++ for (; i < mask; i++)
++ snd_soc_update_bits(widget->codec, reg, mask, i);
++ } else {
++ for (; i > 0; i--)
++ snd_soc_update_bits(widget->codec, reg, mask, i);
++ }
++ widget->muted = 1;
++ }
++ }
++ return 0;
++}
++
++/* create new dapm mixer control */
++static int dapm_new_mixer(struct snd_soc_codec *codec,
++ struct snd_soc_dapm_widget *w)
++{
++ int i, ret = 0;
++ char name[32];
++ struct snd_soc_dapm_path *path;
++
++ /* add kcontrol */
++ for (i = 0; i < w->num_kcontrols; i++) {
++
++ /* match name */
++ list_for_each_entry(path, &w->sources, list_sink) {
++
++ /* mixer/mux paths name must match control name */
++ if (path->name != (char*)w->kcontrols[i].name)
++ continue;
++
++ /* add dapm control with long name */
++ snprintf(name, 32, "%s %s", w->name, w->kcontrols[i].name);
++ path->long_name = kstrdup (name, GFP_KERNEL);
++ if (path->long_name == NULL)
++ return -ENOMEM;
++
++ path->kcontrol = snd_soc_cnew(&w->kcontrols[i], w,
++ path->long_name);
++ ret = snd_ctl_add(codec->card, path->kcontrol);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: failed to add dapm kcontrol %s\n",
++ path->long_name);
++ kfree(path->long_name);
++ path->long_name = NULL;
++ return ret;
++ }
++ }
++ }
++ return ret;
++}
++
++/* create new dapm mux control */
++static int dapm_new_mux(struct snd_soc_codec *codec,
++ struct snd_soc_dapm_widget *w)
++{
++ struct snd_soc_dapm_path *path = NULL;
++ struct snd_kcontrol *kcontrol;
++ int ret = 0;
++
++ if (!w->num_kcontrols) {
++ printk(KERN_ERR "asoc: mux %s has no controls\n", w->name);
++ return -EINVAL;
++ }
++
++ kcontrol = snd_soc_cnew(&w->kcontrols[0], w, w->name);
++ ret = snd_ctl_add(codec->card, kcontrol);
++ if (ret < 0)
++ goto err;
++
++ list_for_each_entry(path, &w->sources, list_sink)
++ path->kcontrol = kcontrol;
++
++ return ret;
++
++err:
++ printk(KERN_ERR "asoc: failed to add kcontrol %s\n", w->name);
++ return ret;
++}
++
++/* create new dapm volume control */
++static int dapm_new_pga(struct snd_soc_codec *codec,
++ struct snd_soc_dapm_widget *w)
++{
++ struct snd_kcontrol *kcontrol;
++ int ret = 0;
++
++ if (!w->num_kcontrols)
++ return -EINVAL;
++
++ kcontrol = snd_soc_cnew(&w->kcontrols[0], w, w->name);
++ ret = snd_ctl_add(codec->card, kcontrol);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: failed to add kcontrol %s\n", w->name);
++ return ret;
++ }
++
++ return ret;
++}
++
++/* reset 'walked' bit for each dapm path */
++static inline void dapm_clear_walk(struct snd_soc_codec *codec)
++{
++ struct snd_soc_dapm_path *p;
++
++ list_for_each_entry(p, &codec->dapm_paths, list)
++ p->walked = 0;
++}
++
++/*
++ * Recursively check for a completed path to an active or physically connected
++ * output widget. Returns number of complete paths.
++ */
++static int is_connected_output_ep(struct snd_soc_dapm_widget *widget)
++{
++ struct snd_soc_dapm_path *path;
++ int con = 0;
++
++ if (widget->id == snd_soc_dapm_adc && widget->active)
++ return 1;
++
++ if (widget->connected) {
++ /* connected pin ? */
++ if (widget->id == snd_soc_dapm_output && !widget->ext)
++ return 1;
++
++ /* connected jack or spk ? */
++ if (widget->id == snd_soc_dapm_hp || widget->id == snd_soc_dapm_spk ||
++ widget->id == snd_soc_dapm_line)
++ return 1;
++ }
++
++ list_for_each_entry(path, &widget->sinks, list_source) {
++ if (path->walked)
++ continue;
++
++ if (path->sink && path->connect) {
++ path->walked = 1;
++ con += is_connected_output_ep(path->sink);
++ }
++ }
++
++ return con;
++}
++
++/*
++ * Recursively check for a completed path to an active or physically connected
++ * input widget. Returns number of complete paths.
++ */
++static int is_connected_input_ep(struct snd_soc_dapm_widget *widget)
++{
++ struct snd_soc_dapm_path *path;
++ int con = 0;
++
++ /* active stream ? */
++ if (widget->id == snd_soc_dapm_dac && widget->active)
++ return 1;
++
++ if (widget->connected) {
++ /* connected pin ? */
++ if (widget->id == snd_soc_dapm_input && !widget->ext)
++ return 1;
++
++ /* connected VMID/Bias for lower pops */
++ if (widget->id == snd_soc_dapm_vmid)
++ return 1;
++
++ /* connected jack ? */
++ if (widget->id == snd_soc_dapm_mic || widget->id == snd_soc_dapm_line)
++ return 1;
++ }
++
++ list_for_each_entry(path, &widget->sources, list_sink) {
++ if (path->walked)
++ continue;
++
++ if (path->source && path->connect) {
++ path->walked = 1;
++ con += is_connected_input_ep(path->source);
++ }
++ }
++
++ return con;
++}
++
++/*
++ * Scan each dapm widget for complete audio path.
++ * A complete path is a route that has valid endpoints i.e.:-
++ *
++ * o DAC to output pin.
++ * o Input Pin to ADC.
++ * o Input pin to Output pin (bypass, sidetone)
++ * o DAC to ADC (loopback).
++ */
++int dapm_power_widgets(struct snd_soc_codec *codec, int event)
++{
++ struct snd_soc_dapm_widget *w;
++ int in, out, i, c = 1, *seq = NULL, ret = 0, power_change, power;
++
++ /* do we have a sequenced stream event */
++ if (event == SND_SOC_DAPM_STREAM_START) {
++ c = ARRAY_SIZE(dapm_up_seq);
++ seq = dapm_up_seq;
++ } else if (event == SND_SOC_DAPM_STREAM_STOP) {
++ c = ARRAY_SIZE(dapm_down_seq);
++ seq = dapm_down_seq;
++ }
++
++ for(i = 0; i < c; i++) {
++ list_for_each_entry(w, &codec->dapm_widgets, list) {
++
++ /* is widget in stream order */
++ if (seq && seq[i] && w->id != seq[i])
++ continue;
++
++ /* vmid - no action */
++ if (w->id == snd_soc_dapm_vmid)
++ continue;
++
++ /* active ADC */
++ if (w->id == snd_soc_dapm_adc && w->active) {
++ in = is_connected_input_ep(w);
++ dapm_clear_walk(w->codec);
++ w->power = (in != 0) ? 1 : 0;
++ dapm_update_bits(w);
++ continue;
++ }
++
++ /* active DAC */
++ if (w->id == snd_soc_dapm_dac && w->active) {
++ out = is_connected_output_ep(w);
++ dapm_clear_walk(w->codec);
++ w->power = (out != 0) ? 1 : 0;
++ dapm_update_bits(w);
++ continue;
++ }
++
++ /* programmable gain/attenuation */
++ if (w->id == snd_soc_dapm_pga) {
++ int on;
++ in = is_connected_input_ep(w);
++ dapm_clear_walk(w->codec);
++ out = is_connected_output_ep(w);
++ dapm_clear_walk(w->codec);
++ w->power = on = (out != 0 && in != 0) ? 1 : 0;
++
++ if (!on)
++ dapm_set_pga(w, on); /* lower volume to reduce pops */
++ dapm_update_bits(w);
++ if (on)
++ dapm_set_pga(w, on); /* restore volume from zero */
++
++ continue;
++ }
++
++ /* pre and post event widgets */
++ if (w->id == snd_soc_dapm_pre) {
++ if (!w->event)
++ continue;
++
++ if (event == SND_SOC_DAPM_STREAM_START) {
++ ret = w->event(w, SND_SOC_DAPM_PRE_PMU);
++ if (ret < 0)
++ return ret;
++ } else if (event == SND_SOC_DAPM_STREAM_STOP) {
++ ret = w->event(w, SND_SOC_DAPM_PRE_PMD);
++ if (ret < 0)
++ return ret;
++ }
++ continue;
++ }
++ if (w->id == snd_soc_dapm_post) {
++ if (!w->event)
++ continue;
++
++ if (event == SND_SOC_DAPM_STREAM_START) {
++ ret = w->event(w, SND_SOC_DAPM_POST_PMU);
++ if (ret < 0)
++ return ret;
++ } else if (event == SND_SOC_DAPM_STREAM_STOP) {
++ ret = w->event(w, SND_SOC_DAPM_POST_PMD);
++ if (ret < 0)
++ return ret;
++ }
++ continue;
++ }
++
++ /* all other widgets */
++ in = is_connected_input_ep(w);
++ dapm_clear_walk(w->codec);
++ out = is_connected_output_ep(w);
++ dapm_clear_walk(w->codec);
++ power = (out != 0 && in != 0) ? 1 : 0;
++ power_change = (w->power == power) ? 0: 1;
++ w->power = power;
++
++ /* call any power change event handlers */
++ if (power_change) {
++ if (w->event) {
++ dbg("power %s event for %s flags %x\n",
++ w->power ? "on" : "off", w->name, w->event_flags);
++ if (power) {
++ /* power up event */
++ if (w->event_flags & SND_SOC_DAPM_PRE_PMU) {
++ ret = w->event(w, SND_SOC_DAPM_PRE_PMU);
++ if (ret < 0)
++ return ret;
++ }
++ dapm_update_bits(w);
++ if (w->event_flags & SND_SOC_DAPM_POST_PMU){
++ ret = w->event(w, SND_SOC_DAPM_POST_PMU);
++ if (ret < 0)
++ return ret;
++ }
++ } else {
++ /* power down event */
++ if (w->event_flags & SND_SOC_DAPM_PRE_PMD) {
++ ret = w->event(w, SND_SOC_DAPM_PRE_PMD);
++ if (ret < 0)
++ return ret;
++ }
++ dapm_update_bits(w);
++ if (w->event_flags & SND_SOC_DAPM_POST_PMD) {
++ ret = w->event(w, SND_SOC_DAPM_POST_PMD);
++ if (ret < 0)
++ return ret;
++ }
++ }
++ } else
++ /* no event handler */
++ dapm_update_bits(w);
++ }
++ }
++ }
++
++ return ret;
++}
++
++#if DAPM_DEBUG
++static void dbg_dump_dapm(struct snd_soc_codec* codec, const char *action)
++{
++ struct snd_soc_dapm_widget *w;
++ struct snd_soc_dapm_path *p = NULL;
++ int in, out;
++
++ printk("DAPM %s %s\n", codec->name, action);
++
++ list_for_each_entry(w, &codec->dapm_widgets, list) {
++
++ /* only display widgets that effect routing */
++ switch (w->id) {
++ case snd_soc_dapm_pre:
++ case snd_soc_dapm_post:
++ case snd_soc_dapm_vmid:
++ continue;
++ case snd_soc_dapm_mux:
++ case snd_soc_dapm_output:
++ case snd_soc_dapm_input:
++ case snd_soc_dapm_switch:
++ case snd_soc_dapm_hp:
++ case snd_soc_dapm_mic:
++ case snd_soc_dapm_spk:
++ case snd_soc_dapm_line:
++ case snd_soc_dapm_micbias:
++ case snd_soc_dapm_dac:
++ case snd_soc_dapm_adc:
++ case snd_soc_dapm_pga:
++ case snd_soc_dapm_mixer:
++ if (w->name) {
++ in = is_connected_input_ep(w);
++ dapm_clear_walk(w->codec);
++ out = is_connected_output_ep(w);
++ dapm_clear_walk(w->codec);
++ printk("%s: %s in %d out %d\n", w->name,
++ w->power ? "On":"Off",in, out);
++
++ list_for_each_entry(p, &w->sources, list_sink) {
++ if (p->connect)
++ printk(" in %s %s\n", p->name ? p->name : "static",
++ p->source->name);
++ }
++ list_for_each_entry(p, &w->sinks, list_source) {
++ p = list_entry(lp, struct snd_soc_dapm_path, list_source);
++ if (p->connect)
++ printk(" out %s %s\n", p->name ? p->name : "static",
++ p->sink->name);
++ }
++ }
++ break;
++ }
++ }
++}
++#endif
++
++/* test and update the power status of a mux widget */
++int dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
++ struct snd_kcontrol *kcontrol, int mask, int val, struct soc_enum* e)
++{
++ struct snd_soc_dapm_path *path;
++ int found = 0;
++
++ if (widget->id != snd_soc_dapm_mux)
++ return -ENODEV;
++
++ if (!snd_soc_test_bits(widget->codec, e->reg, mask, val))
++ return 0;
++
++ /* find dapm widget path assoc with kcontrol */
++ list_for_each_entry(path, &widget->codec->dapm_paths, list) {
++ if (path->kcontrol != kcontrol)
++ continue;
++
++ if (!path->name || ! e->texts[val])
++ continue;
++
++ found = 1;
++ /* we now need to match the string in the enum to the path */
++ if (!(strcmp(path->name, e->texts[val])))
++ path->connect = 1; /* new connection */
++ else
++ path->connect = 0; /* old connection must be powered down */
++ }
++
++ if (found)
++ dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(dapm_mux_update_power);
++
++/* test and update the power status of a mixer widget */
++int dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
++ struct snd_kcontrol *kcontrol, int reg, int val_mask, int val, int invert)
++{
++ struct snd_soc_dapm_path *path;
++ int found = 0;
++
++ if (widget->id != snd_soc_dapm_mixer)
++ return -ENODEV;
++
++ if (!snd_soc_test_bits(widget->codec, reg, val_mask, val))
++ return 0;
++
++ /* find dapm widget path assoc with kcontrol */
++ list_for_each_entry(path, &widget->codec->dapm_paths, list) {
++ if (path->kcontrol != kcontrol)
++ continue;
++
++ /* found, now check type */
++ found = 1;
++ if (val)
++ /* new connection */
++ path->connect = invert ? 0:1;
++ else
++ /* old connection must be powered down */
++ path->connect = invert ? 1:0;
++ break;
++ }
++
++ if (found)
++ dapm_power_widgets(widget->codec, SND_SOC_DAPM_STREAM_NOP);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(dapm_mixer_update_power);
++
++/* show dapm widget status in sys fs */
++static ssize_t dapm_widget_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct snd_soc_device *devdata = dev_get_drvdata(dev);
++ struct snd_soc_codec *codec = devdata->codec;
++ struct snd_soc_dapm_widget *w;
++ int count = 0;
++ char *state = "not set";
++
++ list_for_each_entry(w, &codec->dapm_widgets, list) {
++
++ /* only display widgets that burnm power */
++ switch (w->id) {
++ case snd_soc_dapm_hp:
++ case snd_soc_dapm_mic:
++ case snd_soc_dapm_spk:
++ case snd_soc_dapm_line:
++ case snd_soc_dapm_micbias:
++ case snd_soc_dapm_dac:
++ case snd_soc_dapm_adc:
++ case snd_soc_dapm_pga:
++ case snd_soc_dapm_mixer:
++ if (w->name)
++ count += sprintf(buf + count, "%s: %s\n",
++ w->name, w->power ? "On":"Off");
++ break;
++ default:
++ break;
++ }
++ }
++
++ switch(codec->dapm_state){
++ case SNDRV_CTL_POWER_D0:
++ state = "D0";
++ break;
++ case SNDRV_CTL_POWER_D1:
++ state = "D1";
++ break;
++ case SNDRV_CTL_POWER_D2:
++ state = "D2";
++ break;
++ case SNDRV_CTL_POWER_D3hot:
++ state = "D3hot";
++ break;
++ case SNDRV_CTL_POWER_D3cold:
++ state = "D3cold";
++ break;
++ }
++ count += sprintf(buf + count, "PM State: %s\n", state);
++
++ return count;
++}
++
++static DEVICE_ATTR(dapm_widget, 0444, dapm_widget_show, NULL);
++
++int snd_soc_dapm_sys_add(struct device *dev)
++{
++ int ret = 0;
++
++ if (dapm_status)
++ ret = device_create_file(dev, &dev_attr_dapm_widget);
++
++ return ret;
++}
++
++static void snd_soc_dapm_sys_remove(struct device *dev)
++{
++ if (dapm_status)
++ device_remove_file(dev, &dev_attr_dapm_widget);
++}
++
++/* free all dapm widgets and resources */
++void dapm_free_widgets(struct snd_soc_codec *codec)
++{
++ struct snd_soc_dapm_widget *w, *next_w;
++ struct snd_soc_dapm_path *p, *next_p;
++
++ list_for_each_entry_safe(w, next_w, &codec->dapm_widgets, list) {
++ list_del(&w->list);
++ kfree(w);
++ }
++
++ list_for_each_entry_safe(p, next_p, &codec->dapm_paths, list) {
++ list_del(&p->list);
++ kfree(p->long_name);
++ kfree(p);
++ }
++}
++
++/**
++ * snd_soc_dapm_sync_endpoints - scan and power dapm paths
++ * @codec: audio codec
++ *
++ * Walks all dapm audio paths and powers widgets according to their
++ * stream or path usage.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_dapm_sync_endpoints(struct snd_soc_codec *codec)
++{
++ return dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP);
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_sync_endpoints);
++
++/**
++ * snd_soc_dapm_connect_input - connect dapm widgets
++ * @codec: audio codec
++ * @sink: name of target widget
++ * @control: mixer control name
++ * @source: name of source name
++ *
++ * Connects 2 dapm widgets together via a named audio path. The sink is
++ * the widget receiving the audio signal, whilst the source is the sender
++ * of the audio signal.
++ *
++ * Returns 0 for success else error.
++ */
++int snd_soc_dapm_connect_input(struct snd_soc_codec *codec, const char *sink,
++ const char * control, const char *source)
++{
++ struct snd_soc_dapm_path *path;
++ struct snd_soc_dapm_widget *wsource = NULL, *wsink = NULL, *w;
++ int ret = 0;
++
++ /* find src and dest widgets */
++ list_for_each_entry(w, &codec->dapm_widgets, list) {
++
++ if (!wsink && !(strcmp(w->name, sink))) {
++ wsink = w;
++ continue;
++ }
++ if (!wsource && !(strcmp(w->name, source))) {
++ wsource = w;
++ }
++ }
++
++ if (wsource == NULL || wsink == NULL)
++ return -ENODEV;
++
++ path = kzalloc(sizeof(struct snd_soc_dapm_path), GFP_KERNEL);
++ if (!path)
++ return -ENOMEM;
++
++ path->source = wsource;
++ path->sink = wsink;
++ INIT_LIST_HEAD(&path->list);
++ INIT_LIST_HEAD(&path->list_source);
++ INIT_LIST_HEAD(&path->list_sink);
++
++ /* check for external widgets */
++ if (wsink->id == snd_soc_dapm_input) {
++ if (wsource->id == snd_soc_dapm_micbias ||
++ wsource->id == snd_soc_dapm_mic ||
++ wsink->id == snd_soc_dapm_line)
++ wsink->ext = 1;
++ }
++ if (wsource->id == snd_soc_dapm_output) {
++ if (wsink->id == snd_soc_dapm_spk ||
++ wsink->id == snd_soc_dapm_hp ||
++ wsink->id == snd_soc_dapm_line)
++ wsource->ext = 1;
++ }
++
++ /* connect static paths */
++ if (control == NULL) {
++ list_add(&path->list, &codec->dapm_paths);
++ list_add(&path->list_sink, &wsink->sources);
++ list_add(&path->list_source, &wsource->sinks);
++ path->connect = 1;
++ return 0;
++ }
++
++ /* connect dynamic paths */
++ switch(wsink->id) {
++ case snd_soc_dapm_adc:
++ case snd_soc_dapm_dac:
++ case snd_soc_dapm_pga:
++ case snd_soc_dapm_input:
++ case snd_soc_dapm_output:
++ case snd_soc_dapm_micbias:
++ case snd_soc_dapm_vmid:
++ case snd_soc_dapm_pre:
++ case snd_soc_dapm_post:
++ list_add(&path->list, &codec->dapm_paths);
++ list_add(&path->list_sink, &wsink->sources);
++ list_add(&path->list_source, &wsource->sinks);
++ path->connect = 1;
++ return 0;
++ case snd_soc_dapm_mux:
++ ret = dapm_connect_mux(codec, wsource, wsink, path, control,
++ &wsink->kcontrols[0]);
++ if (ret != 0)
++ goto err;
++ break;
++ case snd_soc_dapm_switch:
++ case snd_soc_dapm_mixer:
++ ret = dapm_connect_mixer(codec, wsource, wsink, path, control);
++ if (ret != 0)
++ goto err;
++ break;
++ case snd_soc_dapm_hp:
++ case snd_soc_dapm_mic:
++ case snd_soc_dapm_line:
++ case snd_soc_dapm_spk:
++ list_add(&path->list, &codec->dapm_paths);
++ list_add(&path->list_sink, &wsink->sources);
++ list_add(&path->list_source, &wsource->sinks);
++ path->connect = 0;
++ return 0;
++ }
++ return 0;
++
++err:
++ printk(KERN_WARNING "asoc: no dapm match for %s --> %s --> %s\n", source,
++ control, sink);
++ kfree(path);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_connect_input);
++
++/**
++ * snd_soc_dapm_new_widgets - add new dapm widgets
++ * @codec: audio codec
++ *
++ * Checks the codec for any new dapm widgets and creates them if found.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_dapm_new_widgets(struct snd_soc_codec *codec)
++{
++ struct snd_soc_dapm_widget *w;
++
++ mutex_lock(&codec->mutex);
++ list_for_each_entry(w, &codec->dapm_widgets, list)
++ {
++ if (w->new)
++ continue;
++
++ switch(w->id) {
++ case snd_soc_dapm_switch:
++ case snd_soc_dapm_mixer:
++ dapm_new_mixer(codec, w);
++ break;
++ case snd_soc_dapm_mux:
++ dapm_new_mux(codec, w);
++ break;
++ case snd_soc_dapm_adc:
++ case snd_soc_dapm_dac:
++ case snd_soc_dapm_pga:
++ dapm_new_pga(codec, w);
++ break;
++ case snd_soc_dapm_input:
++ case snd_soc_dapm_output:
++ case snd_soc_dapm_micbias:
++ case snd_soc_dapm_spk:
++ case snd_soc_dapm_hp:
++ case snd_soc_dapm_mic:
++ case snd_soc_dapm_line:
++ case snd_soc_dapm_vmid:
++ case snd_soc_dapm_pre:
++ case snd_soc_dapm_post:
++ break;
++ }
++ w->new = 1;
++ }
++
++ dapm_power_widgets(codec, SND_SOC_DAPM_STREAM_NOP);
++ mutex_unlock(&codec->mutex);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_new_widgets);
++
++/**
++ * snd_soc_dapm_get_volsw - dapm mixer get callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to get the value of a dapm mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
++ int reg = kcontrol->private_value & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int rshift = (kcontrol->private_value >> 12) & 0x0f;
++ int mask = (kcontrol->private_value >> 16) & 0xff;
++ int invert = (kcontrol->private_value >> 24) & 0x01;
++
++ /* return the saved value if we are powered down */
++ if (widget->id == snd_soc_dapm_pga && !widget->power) {
++ ucontrol->value.integer.value[0] = widget->saved_value;
++ return 0;
++ }
++
++ ucontrol->value.integer.value[0] =
++ (snd_soc_read(widget->codec, reg) >> shift) & mask;
++ if (shift != rshift)
++ ucontrol->value.integer.value[1] =
++ (snd_soc_read(widget->codec, reg) >> rshift) & mask;
++ if (invert) {
++ ucontrol->value.integer.value[0] =
++ mask - ucontrol->value.integer.value[0];
++ if (shift != rshift)
++ ucontrol->value.integer.value[1] =
++ mask - ucontrol->value.integer.value[1];
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_get_volsw);
++
++/**
++ * snd_soc_dapm_put_volsw - dapm mixer set callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to set the value of a dapm mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
++ int reg = kcontrol->private_value & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int rshift = (kcontrol->private_value >> 12) & 0x0f;
++ int mask = (kcontrol->private_value >> 16) & 0xff;
++ int invert = (kcontrol->private_value >> 24) & 0x01;
++ unsigned short val, val2, val_mask;
++ int ret;
++
++ val = (ucontrol->value.integer.value[0] & mask);
++
++ if (invert)
++ val = mask - val;
++ val_mask = mask << shift;
++ val = val << shift;
++ if (shift != rshift) {
++ val2 = (ucontrol->value.integer.value[1] & mask);
++ if (invert)
++ val2 = mask - val2;
++ val_mask |= mask << rshift;
++ val |= val2 << rshift;
++ }
++
++ mutex_lock(&widget->codec->mutex);
++ widget->value = val;
++
++ /* save volume value if the widget is powered down */
++ if (widget->id == snd_soc_dapm_pga && !widget->power) {
++ widget->saved_value = val;
++ mutex_unlock(&widget->codec->mutex);
++ return 1;
++ }
++
++ dapm_mixer_update_power(widget, kcontrol, reg, val_mask, val, invert);
++ if (widget->event) {
++ if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
++ ret = widget->event(widget, SND_SOC_DAPM_PRE_REG);
++ if (ret < 0)
++ goto out;
++ }
++ ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
++ if (widget->event_flags & SND_SOC_DAPM_POST_REG)
++ ret = widget->event(widget, SND_SOC_DAPM_POST_REG);
++ } else
++ ret = snd_soc_update_bits(widget->codec, reg, val_mask, val);
++
++out:
++ mutex_unlock(&widget->codec->mutex);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_put_volsw);
++
++/**
++ * snd_soc_dapm_get_enum_double - dapm enumerated double mixer get callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to get the value of a dapm enumerated double mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++ unsigned short val, bitmask;
++
++ for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
++ ;
++ val = snd_soc_read(widget->codec, e->reg);
++ ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1);
++ if (e->shift_l != e->shift_r)
++ ucontrol->value.enumerated.item[1] =
++ (val >> e->shift_r) & (bitmask - 1);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_get_enum_double);
++
++/**
++ * snd_soc_dapm_put_enum_double - dapm enumerated double mixer set callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to set the value of a dapm enumerated double mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++ unsigned short val, mux;
++ unsigned short mask, bitmask;
++ int ret = 0;
++
++ for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
++ ;
++ if (ucontrol->value.enumerated.item[0] > e->mask - 1)
++ return -EINVAL;
++ mux = ucontrol->value.enumerated.item[0];
++ val = mux << e->shift_l;
++ mask = (bitmask - 1) << e->shift_l;
++ if (e->shift_l != e->shift_r) {
++ if (ucontrol->value.enumerated.item[1] > e->mask - 1)
++ return -EINVAL;
++ val |= ucontrol->value.enumerated.item[1] << e->shift_r;
++ mask |= (bitmask - 1) << e->shift_r;
++ }
++
++ mutex_lock(&widget->codec->mutex);
++ widget->value = val;
++ dapm_mux_update_power(widget, kcontrol, mask, mux, e);
++ if (widget->event) {
++ if (widget->event_flags & SND_SOC_DAPM_PRE_REG) {
++ ret = widget->event(widget, SND_SOC_DAPM_PRE_REG);
++ if (ret < 0)
++ goto out;
++ }
++ ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
++ if (widget->event_flags & SND_SOC_DAPM_POST_REG)
++ ret = widget->event(widget, SND_SOC_DAPM_POST_REG);
++ } else
++ ret = snd_soc_update_bits(widget->codec, e->reg, mask, val);
++
++out:
++ mutex_unlock(&widget->codec->mutex);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_put_enum_double);
++
++/**
++ * snd_soc_dapm_new_control - create new dapm control
++ * @codec: audio codec
++ * @widget: widget template
++ *
++ * Creates a new dapm control based upon the template.
++ *
++ * Returns 0 for success else error.
++ */
++int snd_soc_dapm_new_control(struct snd_soc_codec *codec,
++ const struct snd_soc_dapm_widget *widget)
++{
++ struct snd_soc_dapm_widget *w;
++
++ if ((w = dapm_cnew_widget(widget)) == NULL)
++ return -ENOMEM;
++
++ w->codec = codec;
++ INIT_LIST_HEAD(&w->sources);
++ INIT_LIST_HEAD(&w->sinks);
++ INIT_LIST_HEAD(&w->list);
++ list_add(&w->list, &codec->dapm_widgets);
++
++ /* machine layer set ups unconnected pins and insertions */
++ w->connected = 1;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_new_control);
++
++/**
++ * snd_soc_dapm_stream_event - send a stream event to the dapm core
++ * @codec: audio codec
++ * @stream: stream name
++ * @event: stream event
++ *
++ * Sends a stream event to the dapm core. The core then makes any
++ * necessary widget power changes.
++ *
++ * Returns 0 for success else error.
++ */
++int snd_soc_dapm_stream_event(struct snd_soc_codec *codec,
++ char *stream, int event)
++{
++ struct snd_soc_dapm_widget *w;
++
++ mutex_lock(&codec->mutex);
++ list_for_each_entry(w, &codec->dapm_widgets, list)
++ {
++ if (!w->sname)
++ continue;
++ dbg("widget %s\n %s stream %s event %d\n", w->name, w->sname,
++ stream, event);
++ if (strstr(w->sname, stream)) {
++ switch(event) {
++ case SND_SOC_DAPM_STREAM_START:
++ w->active = 1;
++ break;
++ case SND_SOC_DAPM_STREAM_STOP:
++ w->active = 0;
++ break;
++ case SND_SOC_DAPM_STREAM_SUSPEND:
++ if (w->active)
++ w->suspend = 1;
++ w->active = 0;
++ break;
++ case SND_SOC_DAPM_STREAM_RESUME:
++ if (w->suspend) {
++ w->active = 1;
++ w->suspend = 0;
++ }
++ break;
++ case SND_SOC_DAPM_STREAM_PAUSE_PUSH:
++ break;
++ case SND_SOC_DAPM_STREAM_PAUSE_RELEASE:
++ break;
++ }
++ }
++ }
++ mutex_unlock(&codec->mutex);
++
++ dapm_power_widgets(codec, event);
++ dump_dapm(codec, __FUNCTION__);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_stream_event);
++
++/**
++ * snd_soc_dapm_set_endpoint - set audio endpoint status
++ * @codec: audio codec
++ * @endpoint: audio signal endpoint (or start point)
++ * @status: point status
++ *
++ * Set audio endpoint status - connected or disconnected.
++ *
++ * Returns 0 for success else error.
++ */
++int snd_soc_dapm_set_endpoint(struct snd_soc_codec *codec,
++ char *endpoint, int status)
++{
++ struct snd_soc_dapm_widget *w;
++
++ list_for_each_entry(w, &codec->dapm_widgets, list) {
++ if (!strcmp(w->name, endpoint)) {
++ w->connected = status;
++ }
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_set_endpoint);
++
++/**
++ * snd_soc_dapm_free - free dapm resources
++ * @socdev: SoC device
++ *
++ * Free all dapm widgets and resources.
++ */
++void snd_soc_dapm_free(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++
++ snd_soc_dapm_sys_remove(socdev->dev);
++ dapm_free_widgets(codec);
++}
++EXPORT_SYMBOL_GPL(snd_soc_dapm_free);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("Dynamic Audio Power Management core for ALSA SoC");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/soc-core.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/soc-core.c
+@@ -0,0 +1,2063 @@
++/*
++ * soc-core.c -- ALSA SoC Audio Layer
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 12th Aug 2005 Initial version.
++ * 25th Oct 2005 Working Codec, Interface and Platform registration.
++ *
++ * TODO:
++ * o Add hw rules to enforce rates, etc.
++ * o More testing with other codecs/machines.
++ * o Add more codecs and platforms to ensure good API coverage.
++ * o Support TDM on PCM and I2S
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/bitops.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++/* debug */
++#define SOC_DEBUG 1
++#if SOC_DEBUG
++#define dbg(format, arg...) printk(format, ## arg)
++#else
++#define dbg(format, arg...)
++#endif
++/* debug DAI capabilities matching */
++#define SOC_DEBUG_DAI 1
++#if SOC_DEBUG_DAI
++#define dbgc(format, arg...) printk(format, ## arg)
++#else
++#define dbgc(format, arg...)
++#endif
++
++#define CODEC_CPU(codec, cpu) ((codec << 4) | cpu)
++
++static DEFINE_MUTEX(pcm_mutex);
++static DEFINE_MUTEX(io_mutex);
++static struct workqueue_struct *soc_workq;
++static struct work_struct soc_stream_work;
++static DECLARE_WAIT_QUEUE_HEAD(soc_pm_waitq);
++
++/* supported sample rates */
++/* ATTENTION: these values depend on the definition in pcm.h! */
++static const unsigned int rates[] = {
++ 5512, 8000, 11025, 16000, 22050, 32000, 44100,
++ 48000, 64000, 88200, 96000, 176400, 192000
++};
++
++/*
++ * This is a timeout to do a DAPM powerdown after a stream is closed().
++ * It can be used to eliminate pops between different playback streams, e.g.
++ * between two audio tracks.
++ */
++static int pmdown_time = 5000;
++module_param(pmdown_time, int, 0);
++MODULE_PARM_DESC(pmdown_time, "DAPM stream powerdown time (msecs)");
++
++#ifdef CONFIG_SND_SOC_AC97_BUS
++/* unregister ac97 codec */
++static int soc_ac97_dev_unregister(struct snd_soc_codec *codec)
++{
++ if (codec->ac97->dev.bus)
++ device_unregister(&codec->ac97->dev);
++ return 0;
++}
++
++/* stop no dev release warning */
++static void soc_ac97_device_release(struct device *dev){}
++
++/* register ac97 codec to bus */
++static int soc_ac97_dev_register(struct snd_soc_codec *codec)
++{
++ int err;
++
++ codec->ac97->dev.bus = &ac97_bus_type;
++ codec->ac97->dev.parent = NULL;
++ codec->ac97->dev.release = soc_ac97_device_release;
++
++ snprintf(codec->ac97->dev.bus_id, BUS_ID_SIZE, "%d-%d:%s",
++ codec->card->number, 0, codec->name);
++ err = device_register(&codec->ac97->dev);
++ if (err < 0) {
++ snd_printk(KERN_ERR "Can't register ac97 bus\n");
++ codec->ac97->dev.bus = NULL;
++ return err;
++ }
++ return 0;
++}
++#endif
++
++static inline const char* get_dai_name(int type)
++{
++ switch(type) {
++ case SND_SOC_DAI_AC97:
++ return "AC97";
++ case SND_SOC_DAI_I2S:
++ return "I2S";
++ case SND_SOC_DAI_PCM:
++ return "PCM";
++ }
++ return NULL;
++}
++
++/* get rate format from rate */
++static inline int soc_get_rate_format(int rate)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(rates); i++) {
++ if (rates[i] == rate)
++ return 1 << i;
++ }
++ return 0;
++}
++
++/* gets the audio system mclk/sysclk for the given parameters */
++static unsigned inline int soc_get_mclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_machine *machine = socdev->machine;
++ int i;
++
++ /* find the matching machine config and get it's mclk for the given
++ * sample rate and hardware format */
++ for(i = 0; i < machine->num_links; i++) {
++ if (machine->dai_link[i].cpu_dai == rtd->cpu_dai &&
++ machine->dai_link[i].config_sysclk)
++ return machine->dai_link[i].config_sysclk(rtd, info);
++ }
++ return 0;
++}
++
++/* changes a bitclk multiplier mask to a divider mask */
++static u64 soc_bfs_rcw_to_div(u64 bfs, int rate, unsigned int mclk,
++ unsigned int pcmfmt, unsigned int chn)
++{
++ int i, j;
++ u64 bfs_ = 0;
++ int size = snd_pcm_format_physical_width(pcmfmt), min = 0;
++
++ if (size <= 0)
++ return 0;
++
++ /* the minimum bit clock that has enough bandwidth */
++ min = size * rate * chn;
++ dbgc("rcw --> div min bclk %d with mclk %d\n", min, mclk);
++
++ for (i = 0; i < 64; i++) {
++ if ((bfs >> i) & 0x1) {
++ j = min * (i + 1);
++ bfs_ |= SND_SOC_FSBD(mclk/j);
++ dbgc("rcw --> div support mult %d\n",
++ SND_SOC_FSBD_REAL(1<<i));
++ }
++ }
++
++ return bfs_;
++}
++
++/* changes a bitclk divider mask to a multiplier mask */
++static u64 soc_bfs_div_to_rcw(u64 bfs, int rate, unsigned int mclk,
++ unsigned int pcmfmt, unsigned int chn)
++{
++ int i, j;
++ u64 bfs_ = 0;
++
++ int size = snd_pcm_format_physical_width(pcmfmt), min = 0;
++
++ if (size <= 0)
++ return 0;
++
++ /* the minimum bit clock that has enough bandwidth */
++ min = size * rate * chn;
++ dbgc("div to rcw min bclk %d with mclk %d\n", min, mclk);
++
++ for (i = 0; i < 64; i++) {
++ if ((bfs >> i) & 0x1) {
++ j = mclk / (i + 1);
++ if (j >= min) {
++ bfs_ |= SND_SOC_FSBW(j/min);
++ dbgc("div --> rcw support div %d\n",
++ SND_SOC_FSBW_REAL(1<<i));
++ }
++ }
++ }
++
++ return bfs_;
++}
++
++/* changes a constant bitclk to a multiplier mask */
++static u64 soc_bfs_rate_to_rcw(u64 bfs, int rate, unsigned int mclk,
++ unsigned int pcmfmt, unsigned int chn)
++{
++ unsigned int bfs_ = rate * bfs;
++ int size = snd_pcm_format_physical_width(pcmfmt), min = 0;
++
++ if (size <= 0)
++ return 0;
++
++ /* the minimum bit clock that has enough bandwidth */
++ min = size * rate * chn;
++ dbgc("rate --> rcw min bclk %d with mclk %d\n", min, mclk);
++
++ if (bfs_ < min)
++ return 0;
++ else {
++ bfs_ = SND_SOC_FSBW(bfs_/min);
++ dbgc("rate --> rcw support div %d\n", SND_SOC_FSBW_REAL(bfs_));
++ return bfs_;
++ }
++}
++
++/* changes a bitclk multiplier mask to a divider mask */
++static u64 soc_bfs_rate_to_div(u64 bfs, int rate, unsigned int mclk,
++ unsigned int pcmfmt, unsigned int chn)
++{
++ unsigned int bfs_ = rate * bfs;
++ int size = snd_pcm_format_physical_width(pcmfmt), min = 0;
++
++ if (size <= 0)
++ return 0;
++
++ /* the minimum bit clock that has enough bandwidth */
++ min = size * rate * chn;
++ dbgc("rate --> div min bclk %d with mclk %d\n", min, mclk);
++
++ if (bfs_ < min)
++ return 0;
++ else {
++ bfs_ = SND_SOC_FSBW(mclk/bfs_);
++ dbgc("rate --> div support div %d\n", SND_SOC_FSBD_REAL(bfs_));
++ return bfs_;
++ }
++}
++
++/* Matches codec DAI and SoC CPU DAI hardware parameters */
++static int soc_hw_match_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_dai_mode *codec_dai_mode = NULL;
++ struct snd_soc_dai_mode *cpu_dai_mode = NULL;
++ struct snd_soc_clock_info clk_info;
++ unsigned int fs, mclk, rate = params_rate(params),
++ chn, j, k, cpu_bclk, codec_bclk, pcmrate;
++ u16 fmt = 0;
++ u64 codec_bfs, cpu_bfs;
++
++ dbg("asoc: match version %s\n", SND_SOC_VERSION);
++ clk_info.rate = rate;
++ pcmrate = soc_get_rate_format(rate);
++
++ /* try and find a match from the codec and cpu DAI capabilities */
++ for (j = 0; j < rtd->codec_dai->caps.num_modes; j++) {
++ for (k = 0; k < rtd->cpu_dai->caps.num_modes; k++) {
++ codec_dai_mode = &rtd->codec_dai->caps.mode[j];
++ cpu_dai_mode = &rtd->cpu_dai->caps.mode[k];
++
++ if (!(codec_dai_mode->pcmrate & cpu_dai_mode->pcmrate &
++ pcmrate)) {
++ dbgc("asoc: DAI[%d:%d] failed to match rate\n", j, k);
++ continue;
++ }
++
++ fmt = codec_dai_mode->fmt & cpu_dai_mode->fmt;
++ if (!(fmt & SND_SOC_DAIFMT_FORMAT_MASK)) {
++ dbgc("asoc: DAI[%d:%d] failed to match format\n", j, k);
++ continue;
++ }
++
++ if (!(fmt & SND_SOC_DAIFMT_CLOCK_MASK)) {
++ dbgc("asoc: DAI[%d:%d] failed to match clock masters\n",
++ j, k);
++ continue;
++ }
++
++ if (!(fmt & SND_SOC_DAIFMT_INV_MASK)) {
++ dbgc("asoc: DAI[%d:%d] failed to match invert\n", j, k);
++ continue;
++ }
++
++ if (!(codec_dai_mode->pcmfmt & cpu_dai_mode->pcmfmt)) {
++ dbgc("asoc: DAI[%d:%d] failed to match pcm format\n", j, k);
++ continue;
++ }
++
++ if (!(codec_dai_mode->pcmdir & cpu_dai_mode->pcmdir)) {
++ dbgc("asoc: DAI[%d:%d] failed to match direction\n", j, k);
++ continue;
++ }
++
++ /* todo - still need to add tdm selection */
++ rtd->cpu_dai->dai_runtime.fmt =
++ rtd->codec_dai->dai_runtime.fmt =
++ 1 << (ffs(fmt & SND_SOC_DAIFMT_FORMAT_MASK) -1) |
++ 1 << (ffs(fmt & SND_SOC_DAIFMT_CLOCK_MASK) - 1) |
++ 1 << (ffs(fmt & SND_SOC_DAIFMT_INV_MASK) - 1);
++ clk_info.bclk_master =
++ rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK;
++
++ /* make sure the ratio between rate and master
++ * clock is acceptable*/
++ fs = (cpu_dai_mode->fs & codec_dai_mode->fs);
++ if (fs == 0) {
++ dbgc("asoc: DAI[%d:%d] failed to match FS\n", j, k);
++ continue;
++ }
++ clk_info.fs = rtd->cpu_dai->dai_runtime.fs =
++ rtd->codec_dai->dai_runtime.fs = fs;
++
++ /* calculate audio system clocking using slowest clocks possible*/
++ mclk = soc_get_mclk(rtd, &clk_info);
++ if (mclk == 0) {
++ dbgc("asoc: DAI[%d:%d] configuration not clockable\n", j, k);
++ dbgc("asoc: rate %d fs %d master %x\n", rate, fs,
++ clk_info.bclk_master);
++ continue;
++ }
++
++ /* calculate word size (per channel) and frame size */
++ rtd->codec_dai->dai_runtime.pcmfmt =
++ rtd->cpu_dai->dai_runtime.pcmfmt =
++ 1 << params_format(params);
++
++ chn = params_channels(params);
++ /* i2s always has left and right */
++ if (params_channels(params) == 1 &&
++ rtd->cpu_dai->dai_runtime.fmt & (SND_SOC_DAIFMT_I2S |
++ SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_LEFT_J))
++ chn <<= 1;
++
++ /* Calculate bfs - the ratio between bitclock and the sample rate
++ * We must take into consideration the dividers and multipliers
++ * used in the codec and cpu DAI modes. We always choose the
++ * lowest possible clocks to reduce power.
++ */
++ switch (CODEC_CPU(codec_dai_mode->flags, cpu_dai_mode->flags)) {
++ case CODEC_CPU(SND_SOC_DAI_BFS_DIV, SND_SOC_DAI_BFS_DIV):
++ /* cpu & codec bfs dividers */
++ rtd->cpu_dai->dai_runtime.bfs =
++ rtd->codec_dai->dai_runtime.bfs =
++ 1 << (fls(codec_dai_mode->bfs & cpu_dai_mode->bfs) - 1);
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_DIV, SND_SOC_DAI_BFS_RCW):
++ /* normalise bfs codec divider & cpu rcw mult */
++ codec_bfs = soc_bfs_div_to_rcw(codec_dai_mode->bfs, rate,
++ mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ rtd->cpu_dai->dai_runtime.bfs =
++ 1 << (ffs(codec_bfs & cpu_dai_mode->bfs) - 1);
++ cpu_bfs = soc_bfs_rcw_to_div(cpu_dai_mode->bfs, rate, mclk,
++ rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ rtd->codec_dai->dai_runtime.bfs =
++ 1 << (fls(codec_dai_mode->bfs & cpu_bfs) - 1);
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_RCW, SND_SOC_DAI_BFS_DIV):
++ /* normalise bfs codec rcw mult & cpu divider */
++ codec_bfs = soc_bfs_rcw_to_div(codec_dai_mode->bfs, rate,
++ mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ rtd->cpu_dai->dai_runtime.bfs =
++ 1 << (fls(codec_bfs & cpu_dai_mode->bfs) -1);
++ cpu_bfs = soc_bfs_div_to_rcw(cpu_dai_mode->bfs, rate, mclk,
++ rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ rtd->codec_dai->dai_runtime.bfs =
++ 1 << (ffs(codec_dai_mode->bfs & cpu_bfs) -1);
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_RCW, SND_SOC_DAI_BFS_RCW):
++ /* codec & cpu bfs rate rcw multipliers */
++ rtd->cpu_dai->dai_runtime.bfs =
++ rtd->codec_dai->dai_runtime.bfs =
++ 1 << (ffs(codec_dai_mode->bfs & cpu_dai_mode->bfs) -1);
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_DIV, SND_SOC_DAI_BFS_RATE):
++ /* normalise cpu bfs rate const multiplier & codec div */
++ cpu_bfs = soc_bfs_rate_to_div(cpu_dai_mode->bfs, rate,
++ mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ if(codec_dai_mode->bfs & cpu_bfs) {
++ rtd->codec_dai->dai_runtime.bfs = cpu_bfs;
++ rtd->cpu_dai->dai_runtime.bfs = cpu_dai_mode->bfs;
++ } else
++ rtd->cpu_dai->dai_runtime.bfs = 0;
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_RCW, SND_SOC_DAI_BFS_RATE):
++ /* normalise cpu bfs rate const multiplier & codec rcw mult */
++ cpu_bfs = soc_bfs_rate_to_rcw(cpu_dai_mode->bfs, rate,
++ mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ if(codec_dai_mode->bfs & cpu_bfs) {
++ rtd->codec_dai->dai_runtime.bfs = cpu_bfs;
++ rtd->cpu_dai->dai_runtime.bfs = cpu_dai_mode->bfs;
++ } else
++ rtd->cpu_dai->dai_runtime.bfs = 0;
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_RATE, SND_SOC_DAI_BFS_RCW):
++ /* normalise cpu bfs rate rcw multiplier & codec const mult */
++ codec_bfs = soc_bfs_rate_to_rcw(codec_dai_mode->bfs, rate,
++ mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ if(cpu_dai_mode->bfs & codec_bfs) {
++ rtd->cpu_dai->dai_runtime.bfs = codec_bfs;
++ rtd->codec_dai->dai_runtime.bfs = codec_dai_mode->bfs;
++ } else
++ rtd->cpu_dai->dai_runtime.bfs = 0;
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_RATE, SND_SOC_DAI_BFS_DIV):
++ /* normalise cpu bfs div & codec const mult */
++ codec_bfs = soc_bfs_rate_to_div(codec_dai_mode->bfs, rate,
++ mclk, rtd->codec_dai->dai_runtime.pcmfmt, chn);
++ if(codec_dai_mode->bfs & codec_bfs) {
++ rtd->cpu_dai->dai_runtime.bfs = codec_bfs;
++ rtd->codec_dai->dai_runtime.bfs = codec_dai_mode->bfs;
++ } else
++ rtd->cpu_dai->dai_runtime.bfs = 0;
++ break;
++ case CODEC_CPU(SND_SOC_DAI_BFS_RATE, SND_SOC_DAI_BFS_RATE):
++ /* cpu & codec constant mult */
++ if(codec_dai_mode->bfs == cpu_dai_mode->bfs)
++ rtd->cpu_dai->dai_runtime.bfs =
++ rtd->codec_dai->dai_runtime.bfs =
++ codec_dai_mode->bfs;
++ else
++ rtd->cpu_dai->dai_runtime.bfs =
++ rtd->codec_dai->dai_runtime.bfs = 0;
++ break;
++ default:
++ if(codec_dai_mode->flags == 0)
++ printk(KERN_ERR "asoc: error missing codec DAI flags\n");
++ else
++ printk(KERN_ERR "asoc: error missing CPU DAI flags\n");
++ break;
++ }
++
++ /* make sure the bit clock speed is acceptable */
++ if (!rtd->cpu_dai->dai_runtime.bfs ||
++ !rtd->codec_dai->dai_runtime.bfs) {
++ dbgc("asoc: DAI[%d:%d] failed to match BFS\n", j, k);
++ dbgc("asoc: cpu_dai %llu codec %llu\n",
++ rtd->cpu_dai->dai_runtime.bfs,
++ rtd->codec_dai->dai_runtime.bfs);
++ dbgc("asoc: mclk %d hwfmt %x\n", mclk, fmt);
++ continue;
++ }
++
++ goto found;
++ }
++ }
++ printk(KERN_ERR "asoc: no matching DAI found between codec and CPU\n");
++ return -EINVAL;
++
++found:
++ /* we have matching DAI's, so complete the runtime info */
++ rtd->codec_dai->dai_runtime.pcmrate =
++ rtd->cpu_dai->dai_runtime.pcmrate =
++ soc_get_rate_format(rate);
++
++ rtd->codec_dai->dai_runtime.priv = codec_dai_mode->priv;
++ rtd->cpu_dai->dai_runtime.priv = cpu_dai_mode->priv;
++ rtd->codec_dai->dai_runtime.flags = codec_dai_mode->flags;
++ rtd->cpu_dai->dai_runtime.flags = cpu_dai_mode->flags;
++
++ /* for debug atm */
++ dbg("asoc: DAI[%d:%d] Match OK\n", j, k);
++ if (rtd->codec_dai->dai_runtime.flags == SND_SOC_DAI_BFS_DIV) {
++ codec_bclk = (rtd->codec_dai->dai_runtime.fs * params_rate(params)) /
++ SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ dbg("asoc: codec fs %d mclk %d bfs div %d bclk %d\n",
++ rtd->codec_dai->dai_runtime.fs, mclk,
++ SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs), codec_bclk);
++ } else if(rtd->codec_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RATE) {
++ codec_bclk = params_rate(params) * rtd->codec_dai->dai_runtime.bfs;
++ dbg("asoc: codec fs %d mclk %d bfs rate mult %llu bclk %d\n",
++ rtd->codec_dai->dai_runtime.fs, mclk,
++ rtd->codec_dai->dai_runtime.bfs, codec_bclk);
++ } else if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RCW) {
++ codec_bclk = params_rate(params) * params_channels(params) *
++ snd_pcm_format_physical_width(rtd->codec_dai->dai_runtime.pcmfmt) *
++ SND_SOC_FSBW_REAL(rtd->codec_dai->dai_runtime.bfs);
++ dbg("asoc: codec fs %d mclk %d bfs rcw mult %d bclk %d\n",
++ rtd->codec_dai->dai_runtime.fs, mclk,
++ SND_SOC_FSBW_REAL(rtd->codec_dai->dai_runtime.bfs), codec_bclk);
++ } else
++ codec_bclk = 0;
++
++ if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_DIV) {
++ cpu_bclk = (rtd->cpu_dai->dai_runtime.fs * params_rate(params)) /
++ SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs);
++ dbg("asoc: cpu fs %d mclk %d bfs div %d bclk %d\n",
++ rtd->cpu_dai->dai_runtime.fs, mclk,
++ SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs), cpu_bclk);
++ } else if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RATE) {
++ cpu_bclk = params_rate(params) * rtd->cpu_dai->dai_runtime.bfs;
++ dbg("asoc: cpu fs %d mclk %d bfs rate mult %llu bclk %d\n",
++ rtd->cpu_dai->dai_runtime.fs, mclk,
++ rtd->cpu_dai->dai_runtime.bfs, cpu_bclk);
++ } else if (rtd->cpu_dai->dai_runtime.flags == SND_SOC_DAI_BFS_RCW) {
++ cpu_bclk = params_rate(params) * params_channels(params) *
++ snd_pcm_format_physical_width(rtd->cpu_dai->dai_runtime.pcmfmt) *
++ SND_SOC_FSBW_REAL(rtd->cpu_dai->dai_runtime.bfs);
++ dbg("asoc: cpu fs %d mclk %d bfs mult rcw %d bclk %d\n",
++ rtd->cpu_dai->dai_runtime.fs, mclk,
++ SND_SOC_FSBW_REAL(rtd->cpu_dai->dai_runtime.bfs), cpu_bclk);
++ } else
++ cpu_bclk = 0;
++
++ /*
++ * Check we have matching bitclocks. If we don't then it means the
++ * sysclock returned by either the codec or cpu DAI (selected by the
++ * machine sysclock function) is wrong compared with the supported DAI
++ * modes for the codec or cpu DAI.
++ */
++ if (cpu_bclk != codec_bclk && cpu_bclk){
++ printk(KERN_ERR
++ "asoc: codec and cpu bitclocks differ, audio may be wrong speed\n"
++ );
++ printk(KERN_ERR "asoc: codec %d != cpu %d\n", codec_bclk, cpu_bclk);
++ }
++
++ switch(rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ dbg("asoc: DAI codec BCLK master, LRC master\n");
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ dbg("asoc: DAI codec BCLK slave, LRC master\n");
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ dbg("asoc: DAI codec BCLK master, LRC slave\n");
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ dbg("asoc: DAI codec BCLK slave, LRC slave\n");
++ break;
++ }
++ dbg("asoc: mode %x, invert %x\n",
++ rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK,
++ rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK);
++ dbg("asoc: audio rate %d chn %d fmt %x\n", params_rate(params),
++ params_channels(params), params_format(params));
++
++ return 0;
++}
++
++static inline u32 get_rates(struct snd_soc_dai_mode *modes, int nmodes)
++{
++ int i;
++ u32 rates = 0;
++
++ for(i = 0; i < nmodes; i++)
++ rates |= modes[i].pcmrate;
++
++ return rates;
++}
++
++static inline u64 get_formats(struct snd_soc_dai_mode *modes, int nmodes)
++{
++ int i;
++ u64 formats = 0;
++
++ for(i = 0; i < nmodes; i++)
++ formats |= modes[i].pcmfmt;
++
++ return formats;
++}
++
++/*
++ * Called by ALSA when a PCM substream is opened, the runtime->hw record is
++ * then initialized and any private data can be allocated. This also calls
++ * startup for the cpu DAI, platform, machine and codec DAI.
++ */
++static int soc_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct snd_soc_machine *machine = socdev->machine;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec_dai *codec_dai = rtd->codec_dai;
++ struct snd_soc_cpu_dai *cpu_dai = rtd->cpu_dai;
++ int ret = 0;
++
++ mutex_lock(&pcm_mutex);
++
++ /* startup the audio subsystem */
++ if (rtd->cpu_dai->ops.startup) {
++ ret = rtd->cpu_dai->ops.startup(substream);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't open interface %s\n",
++ rtd->cpu_dai->name);
++ goto out;
++ }
++ }
++
++ if (platform->pcm_ops->open) {
++ ret = platform->pcm_ops->open(substream);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't open platform %s\n", platform->name);
++ goto platform_err;
++ }
++ }
++
++ if (machine->ops && machine->ops->startup) {
++ ret = machine->ops->startup(substream);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: %s startup failed\n", machine->name);
++ goto machine_err;
++ }
++ }
++
++ if (rtd->codec_dai->ops.startup) {
++ ret = rtd->codec_dai->ops.startup(substream);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't open codec %s\n",
++ rtd->codec_dai->name);
++ goto codec_dai_err;
++ }
++ }
++
++ /* create runtime params from DMA, codec and cpu DAI */
++ if (runtime->hw.rates)
++ runtime->hw.rates &=
++ get_rates(codec_dai->caps.mode, codec_dai->caps.num_modes) &
++ get_rates(cpu_dai->caps.mode, cpu_dai->caps.num_modes);
++ else
++ runtime->hw.rates =
++ get_rates(codec_dai->caps.mode, codec_dai->caps.num_modes) &
++ get_rates(cpu_dai->caps.mode, cpu_dai->caps.num_modes);
++ if (runtime->hw.formats)
++ runtime->hw.formats &=
++ get_formats(codec_dai->caps.mode, codec_dai->caps.num_modes) &
++ get_formats(cpu_dai->caps.mode, cpu_dai->caps.num_modes);
++ else
++ runtime->hw.formats =
++ get_formats(codec_dai->caps.mode, codec_dai->caps.num_modes) &
++ get_formats(cpu_dai->caps.mode, cpu_dai->caps.num_modes);
++
++ /* Check that the codec and cpu DAI's are compatible */
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ runtime->hw.rate_min =
++ max(rtd->codec_dai->playback.rate_min,
++ rtd->cpu_dai->playback.rate_min);
++ runtime->hw.rate_max =
++ min(rtd->codec_dai->playback.rate_max,
++ rtd->cpu_dai->playback.rate_max);
++ runtime->hw.channels_min =
++ max(rtd->codec_dai->playback.channels_min,
++ rtd->cpu_dai->playback.channels_min);
++ runtime->hw.channels_max =
++ min(rtd->codec_dai->playback.channels_max,
++ rtd->cpu_dai->playback.channels_max);
++ } else {
++ runtime->hw.rate_min =
++ max(rtd->codec_dai->capture.rate_min,
++ rtd->cpu_dai->capture.rate_min);
++ runtime->hw.rate_max =
++ min(rtd->codec_dai->capture.rate_max,
++ rtd->cpu_dai->capture.rate_max);
++ runtime->hw.channels_min =
++ max(rtd->codec_dai->capture.channels_min,
++ rtd->cpu_dai->capture.channels_min);
++ runtime->hw.channels_max =
++ min(rtd->codec_dai->capture.channels_max,
++ rtd->cpu_dai->capture.channels_max);
++ }
++
++ snd_pcm_limit_hw_rates(runtime);
++ if (!runtime->hw.rates) {
++ printk(KERN_ERR "asoc: %s <-> %s No matching rates\n",
++ rtd->codec_dai->name, rtd->cpu_dai->name);
++ goto codec_dai_err;
++ }
++ if (!runtime->hw.formats) {
++ printk(KERN_ERR "asoc: %s <-> %s No matching formats\n",
++ rtd->codec_dai->name, rtd->cpu_dai->name);
++ goto codec_dai_err;
++ }
++ if (!runtime->hw.channels_min || !runtime->hw.channels_max) {
++ printk(KERN_ERR "asoc: %s <-> %s No matching channels\n",
++ rtd->codec_dai->name, rtd->cpu_dai->name);
++ goto codec_dai_err;
++ }
++
++ dbg("asoc: %s <-> %s info:\n", rtd->codec_dai->name, rtd->cpu_dai->name);
++ dbg("asoc: rate mask 0x%x\n", runtime->hw.rates);
++ dbg("asoc: min ch %d max ch %d\n", runtime->hw.channels_min,
++ runtime->hw.channels_max);
++ dbg("asoc: min rate %d max rate %d\n", runtime->hw.rate_min,
++ runtime->hw.rate_max);
++
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ rtd->cpu_dai->playback.active = rtd->codec_dai->playback.active = 1;
++ else
++ rtd->cpu_dai->capture.active = rtd->codec_dai->capture.active = 1;
++ rtd->cpu_dai->active = rtd->codec_dai->active = 1;
++ rtd->cpu_dai->runtime = runtime;
++ socdev->codec->active++;
++ mutex_unlock(&pcm_mutex);
++ return 0;
++
++codec_dai_err:
++ if (machine->ops && machine->ops->shutdown)
++ machine->ops->shutdown(substream);
++
++machine_err:
++ if (platform->pcm_ops->close)
++ platform->pcm_ops->close(substream);
++
++platform_err:
++ if (rtd->cpu_dai->ops.shutdown)
++ rtd->cpu_dai->ops.shutdown(substream);
++out:
++ mutex_unlock(&pcm_mutex);
++ return ret;
++}
++
++/*
++ * Power down the audio subsytem pmdown_time msecs after close is called.
++ * This is to ensure there are no pops or clicks in between any music tracks
++ * due to DAPM power cycling.
++ */
++static void close_delayed_work(void *data)
++{
++ struct snd_soc_device *socdev = data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_codec_dai *codec_dai;
++ int i;
++
++ mutex_lock(&pcm_mutex);
++ for(i = 0; i < codec->num_dai; i++) {
++ codec_dai = &codec->dai[i];
++
++ dbg("pop wq checking: %s status: %s waiting: %s\n",
++ codec_dai->playback.stream_name,
++ codec_dai->playback.active ? "active" : "inactive",
++ codec_dai->pop_wait ? "yes" : "no");
++
++ /* are we waiting on this codec DAI stream */
++ if (codec_dai->pop_wait == 1) {
++
++ codec_dai->pop_wait = 0;
++ snd_soc_dapm_stream_event(codec, codec_dai->playback.stream_name,
++ SND_SOC_DAPM_STREAM_STOP);
++
++ /* power down the codec power domain if no longer active */
++ if (codec->active == 0) {
++ dbg("pop wq D3 %s %s\n", codec->name,
++ codec_dai->playback.stream_name);
++ if (codec->dapm_event)
++ codec->dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ }
++ }
++ }
++ mutex_unlock(&pcm_mutex);
++}
++
++/*
++ * Called by ALSA when a PCM substream is closed. Private data can be
++ * freed here. The cpu DAI, codec DAI, machine and platform are also
++ * shutdown.
++ */
++static int soc_codec_close(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_machine *machine = socdev->machine;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec *codec = socdev->codec;
++
++ mutex_lock(&pcm_mutex);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ rtd->cpu_dai->playback.active = rtd->codec_dai->playback.active = 0;
++ else
++ rtd->cpu_dai->capture.active = rtd->codec_dai->capture.active = 0;
++
++ if (rtd->codec_dai->playback.active == 0 &&
++ rtd->codec_dai->capture.active == 0) {
++ rtd->cpu_dai->active = rtd->codec_dai->active = 0;
++ }
++ codec->active--;
++
++ if (rtd->cpu_dai->ops.shutdown)
++ rtd->cpu_dai->ops.shutdown(substream);
++
++ if (rtd->codec_dai->ops.shutdown)
++ rtd->codec_dai->ops.shutdown(substream);
++
++ if (machine->ops && machine->ops->shutdown)
++ machine->ops->shutdown(substream);
++
++ if (platform->pcm_ops->close)
++ platform->pcm_ops->close(substream);
++ rtd->cpu_dai->runtime = NULL;
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ /* start delayed pop wq here for playback streams */
++ rtd->codec_dai->pop_wait = 1;
++ queue_delayed_work(soc_workq, &soc_stream_work,
++ msecs_to_jiffies(pmdown_time));
++ } else {
++ /* capture streams can be powered down now */
++ snd_soc_dapm_stream_event(codec, rtd->codec_dai->capture.stream_name,
++ SND_SOC_DAPM_STREAM_STOP);
++
++ if (codec->active == 0 && rtd->codec_dai->pop_wait == 0){
++ if (codec->dapm_event)
++ codec->dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ }
++ }
++
++ mutex_unlock(&pcm_mutex);
++ return 0;
++}
++
++/*
++ * Called by ALSA when the PCM substream is prepared, can set format, sample
++ * rate, etc. This function is non atomic and can be called multiple times,
++ * it can refer to the runtime info.
++ */
++static int soc_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ mutex_lock(&pcm_mutex);
++ if (platform->pcm_ops->prepare) {
++ ret = platform->pcm_ops->prepare(substream);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: platform prepare error\n");
++ goto out;
++ }
++ }
++
++ if (rtd->codec_dai->ops.prepare) {
++ ret = rtd->codec_dai->ops.prepare(substream);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: codec DAI prepare error\n");
++ goto out;
++ }
++ }
++
++ if (rtd->cpu_dai->ops.prepare)
++ ret = rtd->cpu_dai->ops.prepare(substream);
++
++ /* we only want to start a DAPM playback stream if we are not waiting
++ * on an existing one stopping */
++ if (rtd->codec_dai->pop_wait) {
++ /* we are waiting for the delayed work to start */
++ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
++ snd_soc_dapm_stream_event(codec,
++ rtd->codec_dai->capture.stream_name,
++ SND_SOC_DAPM_STREAM_START);
++ else {
++ rtd->codec_dai->pop_wait = 0;
++ cancel_delayed_work(&soc_stream_work);
++ if (rtd->codec_dai->digital_mute)
++ rtd->codec_dai->digital_mute(codec, rtd->codec_dai, 0);
++ }
++ } else {
++ /* no delayed work - do we need to power up codec */
++ if (codec->dapm_state != SNDRV_CTL_POWER_D0) {
++
++ if (codec->dapm_event)
++ codec->dapm_event(codec, SNDRV_CTL_POWER_D1);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ snd_soc_dapm_stream_event(codec,
++ rtd->codec_dai->playback.stream_name,
++ SND_SOC_DAPM_STREAM_START);
++ else
++ snd_soc_dapm_stream_event(codec,
++ rtd->codec_dai->capture.stream_name,
++ SND_SOC_DAPM_STREAM_START);
++
++ if (codec->dapm_event)
++ codec->dapm_event(codec, SNDRV_CTL_POWER_D0);
++ if (rtd->codec_dai->digital_mute)
++ rtd->codec_dai->digital_mute(codec, rtd->codec_dai, 0);
++
++ } else {
++ /* codec already powered - power on widgets */
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ snd_soc_dapm_stream_event(codec,
++ rtd->codec_dai->playback.stream_name,
++ SND_SOC_DAPM_STREAM_START);
++ else
++ snd_soc_dapm_stream_event(codec,
++ rtd->codec_dai->capture.stream_name,
++ SND_SOC_DAPM_STREAM_START);
++ if (rtd->codec_dai->digital_mute)
++ rtd->codec_dai->digital_mute(codec, rtd->codec_dai, 0);
++ }
++ }
++
++out:
++ mutex_unlock(&pcm_mutex);
++ return ret;
++}
++
++/*
++ * Called by ALSA when the hardware params are set by application. This
++ * function can also be called multiple times and can allocate buffers
++ * (using snd_pcm_lib_* ). It's non-atomic.
++ */
++static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_machine *machine = socdev->machine;
++ int ret = 0;
++
++ mutex_lock(&pcm_mutex);
++
++ /* we don't need to match any AC97 params */
++ if (rtd->cpu_dai->type != SND_SOC_DAI_AC97) {
++ ret = soc_hw_match_params(substream, params);
++ if (ret < 0)
++ goto out;
++ } else {
++ struct snd_soc_clock_info clk_info;
++ clk_info.rate = params_rate(params);
++ ret = soc_get_mclk(rtd, &clk_info);
++ if (ret < 0)
++ goto out;
++ }
++
++ if (rtd->codec_dai->ops.hw_params) {
++ ret = rtd->codec_dai->ops.hw_params(substream, params);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't set codec %s hw params\n",
++ rtd->codec_dai->name);
++ goto out;
++ }
++ }
++
++ if (rtd->cpu_dai->ops.hw_params) {
++ ret = rtd->cpu_dai->ops.hw_params(substream, params);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't set interface %s hw params\n",
++ rtd->cpu_dai->name);
++ goto interface_err;
++ }
++ }
++
++ if (platform->pcm_ops->hw_params) {
++ ret = platform->pcm_ops->hw_params(substream, params);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't set platform %s hw params\n",
++ platform->name);
++ goto platform_err;
++ }
++ }
++
++ if (machine->ops && machine->ops->hw_params) {
++ ret = machine->ops->hw_params(substream, params);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: machine hw_params failed\n");
++ goto machine_err;
++ }
++ }
++
++out:
++ mutex_unlock(&pcm_mutex);
++ return ret;
++
++machine_err:
++ if (platform->pcm_ops->hw_free)
++ platform->pcm_ops->hw_free(substream);
++
++platform_err:
++ if (rtd->cpu_dai->ops.hw_free)
++ rtd->cpu_dai->ops.hw_free(substream);
++
++interface_err:
++ if (rtd->codec_dai->ops.hw_free)
++ rtd->codec_dai->ops.hw_free(substream);
++
++ mutex_unlock(&pcm_mutex);
++ return ret;
++}
++
++/*
++ * Free's resources allocated by hw_params, can be called multiple times
++ */
++static int soc_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_machine *machine = socdev->machine;
++
++ mutex_lock(&pcm_mutex);
++
++ /* apply codec digital mute */
++ if (!codec->active && rtd->codec_dai->digital_mute)
++ rtd->codec_dai->digital_mute(codec, rtd->codec_dai, 1);
++
++ /* free any machine hw params */
++ if (machine->ops && machine->ops->hw_free)
++ machine->ops->hw_free(substream);
++
++ /* free any DMA resources */
++ if (platform->pcm_ops->hw_free)
++ platform->pcm_ops->hw_free(substream);
++
++ /* now free hw params for the DAI's */
++ if (rtd->codec_dai->ops.hw_free)
++ rtd->codec_dai->ops.hw_free(substream);
++
++ if (rtd->cpu_dai->ops.hw_free)
++ rtd->cpu_dai->ops.hw_free(substream);
++
++ mutex_unlock(&pcm_mutex);
++ return 0;
++}
++
++static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_platform *platform = socdev->platform;
++ int ret;
++
++ if (rtd->codec_dai->ops.trigger) {
++ ret = rtd->codec_dai->ops.trigger(substream, cmd);
++ if (ret < 0)
++ return ret;
++ }
++
++ if (platform->pcm_ops->trigger) {
++ ret = platform->pcm_ops->trigger(substream, cmd);
++ if (ret < 0)
++ return ret;
++ }
++
++ if (rtd->cpu_dai->ops.trigger) {
++ ret = rtd->cpu_dai->ops.trigger(substream, cmd);
++ if (ret < 0)
++ return ret;
++ }
++ return 0;
++}
++
++/* ASoC PCM operations */
++static struct snd_pcm_ops soc_pcm_ops = {
++ .open = soc_pcm_open,
++ .close = soc_codec_close,
++ .hw_params = soc_pcm_hw_params,
++ .hw_free = soc_pcm_hw_free,
++ .prepare = soc_pcm_prepare,
++ .trigger = soc_pcm_trigger,
++};
++
++#ifdef CONFIG_PM
++/* powers down audio subsystem for suspend */
++static int soc_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_machine *machine = socdev->machine;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++
++ /* mute any active DAC's */
++ for(i = 0; i < machine->num_links; i++) {
++ struct snd_soc_codec_dai *dai = machine->dai_link[i].codec_dai;
++ if (dai->digital_mute && dai->playback.active)
++ dai->digital_mute(codec, dai, 1);
++ }
++
++ if (machine->suspend_pre)
++ machine->suspend_pre(pdev, state);
++
++ for(i = 0; i < machine->num_links; i++) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->suspend && cpu_dai->type != SND_SOC_DAI_AC97)
++ cpu_dai->suspend(pdev, cpu_dai);
++ if (platform->suspend)
++ platform->suspend(pdev, cpu_dai);
++ }
++
++ /* close any waiting streams and save state */
++ flush_workqueue(soc_workq);
++ codec->suspend_dapm_state = codec->dapm_state;
++
++ for(i = 0; i < codec->num_dai; i++) {
++ char *stream = codec->dai[i].playback.stream_name;
++ if (stream != NULL)
++ snd_soc_dapm_stream_event(codec, stream,
++ SND_SOC_DAPM_STREAM_SUSPEND);
++ stream = codec->dai[i].capture.stream_name;
++ if (stream != NULL)
++ snd_soc_dapm_stream_event(codec, stream,
++ SND_SOC_DAPM_STREAM_SUSPEND);
++ }
++
++ if (codec_dev->suspend)
++ codec_dev->suspend(pdev, state);
++
++ for(i = 0; i < machine->num_links; i++) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->suspend && cpu_dai->type == SND_SOC_DAI_AC97)
++ cpu_dai->suspend(pdev, cpu_dai);
++ }
++
++ if (machine->suspend_post)
++ machine->suspend_post(pdev, state);
++
++ return 0;
++}
++
++/* powers up audio subsystem after a suspend */
++static int soc_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_machine *machine = socdev->machine;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++
++ if (machine->resume_pre)
++ machine->resume_pre(pdev);
++
++ for(i = 0; i < machine->num_links; i++) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->resume && cpu_dai->type == SND_SOC_DAI_AC97)
++ cpu_dai->resume(pdev, cpu_dai);
++ }
++
++ if (codec_dev->resume)
++ codec_dev->resume(pdev);
++
++ for(i = 0; i < codec->num_dai; i++) {
++ char* stream = codec->dai[i].playback.stream_name;
++ if (stream != NULL)
++ snd_soc_dapm_stream_event(codec, stream,
++ SND_SOC_DAPM_STREAM_RESUME);
++ stream = codec->dai[i].capture.stream_name;
++ if (stream != NULL)
++ snd_soc_dapm_stream_event(codec, stream,
++ SND_SOC_DAPM_STREAM_RESUME);
++ }
++
++ /* unmute any active DAC's */
++ for(i = 0; i < machine->num_links; i++) {
++ struct snd_soc_codec_dai *dai = machine->dai_link[i].codec_dai;
++ if (dai->digital_mute && dai->playback.active)
++ dai->digital_mute(codec, dai, 0);
++ }
++
++ for(i = 0; i < machine->num_links; i++) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->resume && cpu_dai->type != SND_SOC_DAI_AC97)
++ cpu_dai->resume(pdev, cpu_dai);
++ if (platform->resume)
++ platform->resume(pdev, cpu_dai);
++ }
++
++ if (machine->resume_post)
++ machine->resume_post(pdev);
++
++ return 0;
++}
++
++#else
++#define soc_suspend NULL
++#define soc_resume NULL
++#endif
++
++/* probes a new socdev */
++static int soc_probe(struct platform_device *pdev)
++{
++ int ret = 0, i;
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_machine *machine = socdev->machine;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
++
++ if (machine->probe) {
++ ret = machine->probe(pdev);
++ if(ret < 0)
++ return ret;
++ }
++
++ for (i = 0; i < machine->num_links; i++) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->probe) {
++ ret = cpu_dai->probe(pdev);
++ if(ret < 0)
++ goto cpu_dai_err;
++ }
++ }
++
++ if (codec_dev->probe) {
++ ret = codec_dev->probe(pdev);
++ if(ret < 0)
++ goto cpu_dai_err;
++ }
++
++ if (platform->probe) {
++ ret = platform->probe(pdev);
++ if(ret < 0)
++ goto platform_err;
++ }
++
++ /* DAPM stream work */
++ soc_workq = create_workqueue("kdapm");
++ if (soc_workq == NULL)
++ goto work_err;
++ INIT_WORK(&soc_stream_work, close_delayed_work, socdev);
++ return 0;
++
++work_err:
++ if (platform->remove)
++ platform->remove(pdev);
++
++platform_err:
++ if (codec_dev->remove)
++ codec_dev->remove(pdev);
++
++cpu_dai_err:
++ for (i--; i > 0; i--) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->remove)
++ cpu_dai->remove(pdev);
++ }
++
++ if (machine->remove)
++ machine->remove(pdev);
++
++ return ret;
++}
++
++/* removes a socdev */
++static int soc_remove(struct platform_device *pdev)
++{
++ int i;
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_machine *machine = socdev->machine;
++ struct snd_soc_platform *platform = socdev->platform;
++ struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
++
++ if (soc_workq)
++ destroy_workqueue(soc_workq);
++
++ if (platform->remove)
++ platform->remove(pdev);
++
++ if (codec_dev->remove)
++ codec_dev->remove(pdev);
++
++ for (i = 0; i < machine->num_links; i++) {
++ struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
++ if (cpu_dai->remove)
++ cpu_dai->remove(pdev);
++ }
++
++ if (machine->remove)
++ machine->remove(pdev);
++
++ return 0;
++}
++
++/* ASoC platform driver */
++static struct platform_driver soc_driver = {
++ .driver = {
++ .name = "soc-audio",
++ },
++ .probe = soc_probe,
++ .remove = soc_remove,
++ .suspend = soc_suspend,
++ .resume = soc_resume,
++};
++
++/* create a new pcm */
++static int soc_new_pcm(struct snd_soc_device *socdev,
++ struct snd_soc_dai_link *dai_link, int num)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_codec_dai *codec_dai = dai_link->codec_dai;
++ struct snd_soc_cpu_dai *cpu_dai = dai_link->cpu_dai;
++ struct snd_soc_pcm_runtime *rtd;
++ struct snd_pcm *pcm;
++ char new_name[64];
++ int ret = 0, playback = 0, capture = 0;
++
++ rtd = kzalloc(sizeof(struct snd_soc_pcm_runtime), GFP_KERNEL);
++ if (rtd == NULL)
++ return -ENOMEM;
++ rtd->cpu_dai = cpu_dai;
++ rtd->codec_dai = codec_dai;
++ rtd->socdev = socdev;
++
++ /* check client and interface hw capabilities */
++ sprintf(new_name, "%s %s-%s-%d",dai_link->stream_name, codec_dai->name,
++ get_dai_name(cpu_dai->type), num);
++
++ if (codec_dai->playback.channels_min)
++ playback = 1;
++ if (codec_dai->capture.channels_min)
++ capture = 1;
++
++ ret = snd_pcm_new(codec->card, new_name, codec->pcm_devs++, playback,
++ capture, &pcm);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't create pcm for codec %s\n", codec->name);
++ kfree(rtd);
++ return ret;
++ }
++
++ pcm->private_data = rtd;
++ soc_pcm_ops.mmap = socdev->platform->pcm_ops->mmap;
++ soc_pcm_ops.pointer = socdev->platform->pcm_ops->pointer;
++ soc_pcm_ops.ioctl = socdev->platform->pcm_ops->ioctl;
++ soc_pcm_ops.copy = socdev->platform->pcm_ops->copy;
++ soc_pcm_ops.silence = socdev->platform->pcm_ops->silence;
++ soc_pcm_ops.ack = socdev->platform->pcm_ops->ack;
++ soc_pcm_ops.page = socdev->platform->pcm_ops->page;
++
++ if (playback)
++ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &soc_pcm_ops);
++
++ if (capture)
++ snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &soc_pcm_ops);
++
++ ret = socdev->platform->pcm_new(codec->card, codec_dai, pcm);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: platform pcm constructor failed\n");
++ kfree(rtd);
++ return ret;
++ }
++
++ pcm->private_free = socdev->platform->pcm_free;
++ printk(KERN_INFO "asoc: %s <-> %s mapping ok\n", codec_dai->name,
++ cpu_dai->name);
++ return ret;
++}
++
++/* codec register dump */
++static ssize_t codec_reg_show(struct device *dev,
++ struct device_attribute *attr, char *buf)
++{
++ struct snd_soc_device *devdata = dev_get_drvdata(dev);
++ struct snd_soc_codec *codec = devdata->codec;
++ int i, step = 1, count = 0;
++
++ if (!codec->reg_cache_size)
++ return 0;
++
++ if (codec->reg_cache_step)
++ step = codec->reg_cache_step;
++
++ count += sprintf(buf, "%s registers\n", codec->name);
++ for(i = 0; i < codec->reg_cache_size; i += step)
++ count += sprintf(buf + count, "%2x: %4x\n", i, codec->read(codec, i));
++
++ return count;
++}
++static DEVICE_ATTR(codec_reg, 0444, codec_reg_show, NULL);
++
++/**
++ * snd_soc_new_ac97_codec - initailise AC97 device
++ * @codec: audio codec
++ * @ops: AC97 bus operations
++ * @num: AC97 codec number
++ *
++ * Initialises AC97 codec resources for use by ad-hoc devices only.
++ */
++int snd_soc_new_ac97_codec(struct snd_soc_codec *codec,
++ struct snd_ac97_bus_ops *ops, int num)
++{
++ mutex_lock(&codec->mutex);
++
++ codec->ac97 = kzalloc(sizeof(struct snd_ac97), GFP_KERNEL);
++ if (codec->ac97 == NULL) {
++ mutex_unlock(&codec->mutex);
++ return -ENOMEM;
++ }
++
++ codec->ac97->bus = kzalloc(sizeof(struct snd_ac97_bus), GFP_KERNEL);
++ if (codec->ac97->bus == NULL) {
++ kfree(codec->ac97);
++ codec->ac97 = NULL;
++ mutex_unlock(&codec->mutex);
++ return -ENOMEM;
++ }
++
++ codec->ac97->bus->ops = ops;
++ codec->ac97->num = num;
++ mutex_unlock(&codec->mutex);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_new_ac97_codec);
++
++/**
++ * snd_soc_free_ac97_codec - free AC97 codec device
++ * @codec: audio codec
++ *
++ * Frees AC97 codec device resources.
++ */
++void snd_soc_free_ac97_codec(struct snd_soc_codec *codec)
++{
++ mutex_lock(&codec->mutex);
++ kfree(codec->ac97->bus);
++ kfree(codec->ac97);
++ codec->ac97 = NULL;
++ mutex_unlock(&codec->mutex);
++}
++EXPORT_SYMBOL_GPL(snd_soc_free_ac97_codec);
++
++/**
++ * snd_soc_update_bits - update codec register bits
++ * @codec: audio codec
++ * @reg: codec register
++ * @mask: register mask
++ * @value: new value
++ *
++ * Writes new register value.
++ *
++ * Returns 1 for change else 0.
++ */
++int snd_soc_update_bits(struct snd_soc_codec *codec, unsigned short reg,
++ unsigned short mask, unsigned short value)
++{
++ int change;
++ unsigned short old, new;
++
++ mutex_lock(&io_mutex);
++ old = snd_soc_read(codec, reg);
++ new = (old & ~mask) | value;
++ change = old != new;
++ if (change)
++ snd_soc_write(codec, reg, new);
++
++ mutex_unlock(&io_mutex);
++ return change;
++}
++EXPORT_SYMBOL_GPL(snd_soc_update_bits);
++
++/**
++ * snd_soc_test_bits - test register for change
++ * @codec: audio codec
++ * @reg: codec register
++ * @mask: register mask
++ * @value: new value
++ *
++ * Tests a register with a new value and checks if the new value is
++ * different from the old value.
++ *
++ * Returns 1 for change else 0.
++ */
++int snd_soc_test_bits(struct snd_soc_codec *codec, unsigned short reg,
++ unsigned short mask, unsigned short value)
++{
++ int change;
++ unsigned short old, new;
++
++ mutex_lock(&io_mutex);
++ old = snd_soc_read(codec, reg);
++ new = (old & ~mask) | value;
++ change = old != new;
++ mutex_unlock(&io_mutex);
++
++ return change;
++}
++EXPORT_SYMBOL_GPL(snd_soc_test_bits);
++
++/**
++ * snd_soc_get_rate - get int sample rate
++ * @hwpcmrate: the hardware pcm rate
++ *
++ * Returns the audio rate integaer value, else 0.
++ */
++int snd_soc_get_rate(int hwpcmrate)
++{
++ int rate = ffs(hwpcmrate) - 1;
++
++ if (rate > ARRAY_SIZE(rates))
++ return 0;
++ return rates[rate];
++}
++EXPORT_SYMBOL_GPL(snd_soc_get_rate);
++
++/**
++ * snd_soc_new_pcms - create new sound card and pcms
++ * @socdev: the SoC audio device
++ *
++ * Create a new sound card based upon the codec and interface pcms.
++ *
++ * Returns 0 for success, else error.
++ */
++int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char * xid)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_machine *machine = socdev->machine;
++ int ret = 0, i;
++
++ mutex_lock(&codec->mutex);
++
++ /* register a sound card */
++ codec->card = snd_card_new(idx, xid, codec->owner, 0);
++ if (!codec->card) {
++ printk(KERN_ERR "asoc: can't create sound card for codec %s\n",
++ codec->name);
++ mutex_unlock(&codec->mutex);
++ return -ENODEV;
++ }
++
++ codec->card->dev = socdev->dev;
++ codec->card->private_data = codec;
++ strncpy(codec->card->driver, codec->name, sizeof(codec->card->driver));
++
++ /* create the pcms */
++ for(i = 0; i < machine->num_links; i++) {
++ ret = soc_new_pcm(socdev, &machine->dai_link[i], i);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: can't create pcm %s\n",
++ machine->dai_link[i].stream_name);
++ mutex_unlock(&codec->mutex);
++ return ret;
++ }
++ }
++
++ mutex_unlock(&codec->mutex);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(snd_soc_new_pcms);
++
++/**
++ * snd_soc_register_card - register sound card
++ * @socdev: the SoC audio device
++ *
++ * Register a SoC sound card. Also registers an AC97 device if the
++ * codec is AC97 for ad hoc devices.
++ *
++ * Returns 0 for success, else error.
++ */
++int snd_soc_register_card(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_machine *machine = socdev->machine;
++ int ret = 0, i, ac97 = 0, err = 0;
++
++ mutex_lock(&codec->mutex);
++ for(i = 0; i < machine->num_links; i++) {
++ if (socdev->machine->dai_link[i].init) {
++ err = socdev->machine->dai_link[i].init(codec);
++ if (err < 0) {
++ printk(KERN_ERR "asoc: failed to init %s\n",
++ socdev->machine->dai_link[i].stream_name);
++ continue;
++ }
++ }
++ if (socdev->machine->dai_link[i].cpu_dai->type == SND_SOC_DAI_AC97)
++ ac97 = 1;
++ }
++ snprintf(codec->card->shortname, sizeof(codec->card->shortname),
++ "%s", machine->name);
++ snprintf(codec->card->longname, sizeof(codec->card->longname),
++ "%s (%s)", machine->name, codec->name);
++
++ ret = snd_card_register(codec->card);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: failed to register soundcard for codec %s\n",
++ codec->name);
++ goto out;
++ }
++
++#ifdef CONFIG_SND_SOC_AC97_BUS
++ if (ac97) {
++ ret = soc_ac97_dev_register(codec);
++ if (ret < 0) {
++ printk(KERN_ERR "asoc: AC97 device register failed\n");
++ snd_card_free(codec->card);
++ goto out;
++ }
++ }
++#endif
++
++ err = snd_soc_dapm_sys_add(socdev->dev);
++ if (err < 0)
++ printk(KERN_WARNING "asoc: failed to add dapm sysfs entries\n");
++
++ err = device_create_file(socdev->dev, &dev_attr_codec_reg);
++ if (err < 0)
++ printk(KERN_WARNING "asoc: failed to add codec sysfs entries\n");
++out:
++ mutex_unlock(&codec->mutex);
++ return ret;
++}
++EXPORT_SYMBOL_GPL(snd_soc_register_card);
++
++/**
++ * snd_soc_free_pcms - free sound card and pcms
++ * @socdev: the SoC audio device
++ *
++ * Frees sound card and pcms associated with the socdev.
++ * Also unregister the codec if it is an AC97 device.
++ */
++void snd_soc_free_pcms(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++
++ mutex_lock(&codec->mutex);
++#ifdef CONFIG_SND_SOC_AC97_BUS
++ if (codec->ac97)
++ soc_ac97_dev_unregister(codec);
++#endif
++
++ if (codec->card)
++ snd_card_free(codec->card);
++ device_remove_file(socdev->dev, &dev_attr_codec_reg);
++ mutex_unlock(&codec->mutex);
++}
++EXPORT_SYMBOL_GPL(snd_soc_free_pcms);
++
++/**
++ * snd_soc_set_runtime_hwparams - set the runtime hardware parameters
++ * @substream: the pcm substream
++ * @hw: the hardware parameters
++ *
++ * Sets the substream runtime hardware parameters.
++ */
++int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
++ const struct snd_pcm_hardware *hw)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ runtime->hw.info = hw->info;
++ runtime->hw.formats = hw->formats;
++ runtime->hw.period_bytes_min = hw->period_bytes_min;
++ runtime->hw.period_bytes_max = hw->period_bytes_max;
++ runtime->hw.periods_min = hw->periods_min;
++ runtime->hw.periods_max = hw->periods_max;
++ runtime->hw.buffer_bytes_max = hw->buffer_bytes_max;
++ runtime->hw.fifo_size = hw->fifo_size;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_set_runtime_hwparams);
++
++/**
++ * snd_soc_cnew - create new control
++ * @_template: control template
++ * @data: control private data
++ * @lnng_name: control long name
++ *
++ * Create a new mixer control from a template control.
++ *
++ * Returns 0 for success, else error.
++ */
++struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
++ void *data, char *long_name)
++{
++ struct snd_kcontrol_new template;
++
++ memcpy(&template, _template, sizeof(template));
++ if (long_name)
++ template.name = long_name;
++ template.access = SNDRV_CTL_ELEM_ACCESS_READWRITE;
++ template.index = 0;
++
++ return snd_ctl_new1(&template, data);
++}
++EXPORT_SYMBOL_GPL(snd_soc_cnew);
++
++/**
++ * snd_soc_info_enum_double - enumerated double mixer info callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to provide information about a double enumerated
++ * mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo)
++{
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++
++ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
++ uinfo->count = e->shift_l == e->shift_r ? 1 : 2;
++ uinfo->value.enumerated.items = e->mask;
++
++ if (uinfo->value.enumerated.item > e->mask - 1)
++ uinfo->value.enumerated.item = e->mask - 1;
++ strcpy(uinfo->value.enumerated.name,
++ e->texts[uinfo->value.enumerated.item]);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_info_enum_double);
++
++/**
++ * snd_soc_get_enum_double - enumerated double mixer get callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to get the value of a double enumerated mixer.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++ unsigned short val, bitmask;
++
++ for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
++ ;
++ val = snd_soc_read(codec, e->reg);
++ ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1);
++ if (e->shift_l != e->shift_r)
++ ucontrol->value.enumerated.item[1] =
++ (val >> e->shift_r) & (bitmask - 1);
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_get_enum_double);
++
++/**
++ * snd_soc_put_enum_double - enumerated double mixer put callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to set the value of a double enumerated mixer.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++ unsigned short val;
++ unsigned short mask, bitmask;
++
++ for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
++ ;
++ if (ucontrol->value.enumerated.item[0] > e->mask - 1)
++ return -EINVAL;
++ val = ucontrol->value.enumerated.item[0] << e->shift_l;
++ mask = (bitmask - 1) << e->shift_l;
++ if (e->shift_l != e->shift_r) {
++ if (ucontrol->value.enumerated.item[1] > e->mask - 1)
++ return -EINVAL;
++ val |= ucontrol->value.enumerated.item[1] << e->shift_r;
++ mask |= (bitmask - 1) << e->shift_r;
++ }
++
++ return snd_soc_update_bits(codec, e->reg, mask, val);
++}
++EXPORT_SYMBOL_GPL(snd_soc_put_enum_double);
++
++/**
++ * snd_soc_info_enum_ext - external enumerated single mixer info callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to provide information about an external enumerated
++ * single mixer.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo)
++{
++ struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
++
++ uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
++ uinfo->count = 1;
++ uinfo->value.enumerated.items = e->mask;
++
++ if (uinfo->value.enumerated.item > e->mask - 1)
++ uinfo->value.enumerated.item = e->mask - 1;
++ strcpy(uinfo->value.enumerated.name,
++ e->texts[uinfo->value.enumerated.item]);
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_info_enum_ext);
++
++/**
++ * snd_soc_info_volsw_ext - external single mixer info callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to provide information about a single external mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_info_volsw_ext(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo)
++{
++ int mask = kcontrol->private_value;
++
++ uinfo->type =
++ mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
++ uinfo->count = 1;
++ uinfo->value.integer.min = 0;
++ uinfo->value.integer.max = mask;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_info_volsw_ext);
++
++/**
++ * snd_soc_info_bool_ext - external single boolean mixer info callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to provide information about a single boolean external mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_info_bool_ext(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo)
++{
++ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
++ uinfo->count = 1;
++ uinfo->value.integer.min = 0;
++ uinfo->value.integer.max = 1;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_info_bool_ext);
++
++/**
++ * snd_soc_info_volsw - single mixer info callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to provide information about a single mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_info_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo)
++{
++ int mask = (kcontrol->private_value >> 16) & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int rshift = (kcontrol->private_value >> 12) & 0x0f;
++
++ uinfo->type =
++ mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
++ uinfo->count = shift == rshift ? 1 : 2;
++ uinfo->value.integer.min = 0;
++ uinfo->value.integer.max = mask;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_info_volsw);
++
++/**
++ * snd_soc_get_volsw - single mixer get callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to get the value of a single mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_get_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ int reg = kcontrol->private_value & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int rshift = (kcontrol->private_value >> 12) & 0x0f;
++ int mask = (kcontrol->private_value >> 16) & 0xff;
++ int invert = (kcontrol->private_value >> 24) & 0x01;
++
++ ucontrol->value.integer.value[0] =
++ (snd_soc_read(codec, reg) >> shift) & mask;
++ if (shift != rshift)
++ ucontrol->value.integer.value[1] =
++ (snd_soc_read(codec, reg) >> rshift) & mask;
++ if (invert) {
++ ucontrol->value.integer.value[0] =
++ mask - ucontrol->value.integer.value[0];
++ if (shift != rshift)
++ ucontrol->value.integer.value[1] =
++ mask - ucontrol->value.integer.value[1];
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_get_volsw);
++
++/**
++ * snd_soc_put_volsw - single mixer put callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to set the value of a single mixer control.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_put_volsw(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ int reg = kcontrol->private_value & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int rshift = (kcontrol->private_value >> 12) & 0x0f;
++ int mask = (kcontrol->private_value >> 16) & 0xff;
++ int invert = (kcontrol->private_value >> 24) & 0x01;
++ int err;
++ unsigned short val, val2, val_mask;
++
++ val = (ucontrol->value.integer.value[0] & mask);
++ if (invert)
++ val = mask - val;
++ val_mask = mask << shift;
++ val = val << shift;
++ if (shift != rshift) {
++ val2 = (ucontrol->value.integer.value[1] & mask);
++ if (invert)
++ val2 = mask - val2;
++ val_mask |= mask << rshift;
++ val |= val2 << rshift;
++ }
++ err = snd_soc_update_bits(codec, reg, val_mask, val);
++ return err;
++}
++EXPORT_SYMBOL_GPL(snd_soc_put_volsw);
++
++/**
++ * snd_soc_info_volsw_2r - double mixer info callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to provide information about a double mixer control that
++ * spans 2 codec registers.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_info_volsw_2r(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_info *uinfo)
++{
++ int mask = (kcontrol->private_value >> 12) & 0xff;
++
++ uinfo->type =
++ mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
++ uinfo->count = 2;
++ uinfo->value.integer.min = 0;
++ uinfo->value.integer.max = mask;
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_info_volsw_2r);
++
++/**
++ * snd_soc_get_volsw_2r - double mixer get callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to get the value of a double mixer control that spans 2 registers.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_get_volsw_2r(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ int reg = kcontrol->private_value & 0xff;
++ int reg2 = (kcontrol->private_value >> 24) & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int mask = (kcontrol->private_value >> 12) & 0xff;
++ int invert = (kcontrol->private_value >> 20) & 0x01;
++
++ ucontrol->value.integer.value[0] =
++ (snd_soc_read(codec, reg) >> shift) & mask;
++ ucontrol->value.integer.value[1] =
++ (snd_soc_read(codec, reg2) >> shift) & mask;
++ if (invert) {
++ ucontrol->value.integer.value[0] =
++ mask - ucontrol->value.integer.value[0];
++ ucontrol->value.integer.value[1] =
++ mask - ucontrol->value.integer.value[1];
++ }
++
++ return 0;
++}
++EXPORT_SYMBOL_GPL(snd_soc_get_volsw_2r);
++
++/**
++ * snd_soc_put_volsw_2r - double mixer set callback
++ * @kcontrol: mixer control
++ * @uinfo: control element information
++ *
++ * Callback to set the value of a double mixer control that spans 2 registers.
++ *
++ * Returns 0 for success.
++ */
++int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
++ struct snd_ctl_elem_value *ucontrol)
++{
++ struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
++ int reg = kcontrol->private_value & 0xff;
++ int reg2 = (kcontrol->private_value >> 24) & 0xff;
++ int shift = (kcontrol->private_value >> 8) & 0x0f;
++ int mask = (kcontrol->private_value >> 12) & 0xff;
++ int invert = (kcontrol->private_value >> 20) & 0x01;
++ int err;
++ unsigned short val, val2, val_mask;
++
++ val_mask = mask << shift;
++ val = (ucontrol->value.integer.value[0] & mask);
++ val2 = (ucontrol->value.integer.value[1] & mask);
++
++ if (invert) {
++ val = mask - val;
++ val2 = mask - val2;
++ }
++
++ val = val << shift;
++ val2 = val2 << shift;
++
++ if ((err = snd_soc_update_bits(codec, reg, val_mask, val)) < 0)
++ return err;
++
++ err = snd_soc_update_bits(codec, reg2, val_mask, val2);
++ return err;
++}
++EXPORT_SYMBOL_GPL(snd_soc_put_volsw_2r);
++
++static int __devinit snd_soc_init(void)
++{
++ printk(KERN_INFO "ASoC version %s\n", SND_SOC_VERSION);
++ return platform_driver_register(&soc_driver);
++}
++
++static void snd_soc_exit(void)
++{
++ platform_driver_unregister(&soc_driver);
++}
++
++module_init(snd_soc_init);
++module_exit(snd_soc_exit);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("ALSA SoC Core");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/at91/Kconfig
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/at91/Kconfig
+@@ -0,0 +1,24 @@
++menu "SoC Audio for the Atmel AT91"
++
++config SND_AT91_SOC
++ tristate "SoC Audio for the Atmel AT91 System-on-Chip"
++ depends on ARCH_AT91 && SND
++ select SND_PCM
++ help
++ Say Y or M if you want to add support for codecs attached to
++ the AT91 SSC interface. You will also need
++ to select the audio interfaces to support below.
++
++config SND_AT91_SOC_I2S
++ tristate
++
++config SND_AT91_SOC_ETI_B1_WM8731
++ tristate "SoC I2S Audio support for Endrelia ETI-B1 board"
++ depends on SND_AT91_SOC && MACH_ETI_B1
++ select SND_AT91_SOC_I2S
++ select SND_SOC_WM8731
++ help
++ Say Y if you want to add support for SoC audio on Endrelia
++ ETI-B1 board.
++
++endmenu
+Index: linux-2.6-pxa-new/sound/soc/at91/Makefile
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/at91/Makefile
+@@ -0,0 +1,11 @@
++# AT91 Platform Support
++snd-soc-at91-objs := at91rm9200-pcm.o
++snd-soc-at91-i2s-objs := at91rm9200-i2s.o
++
++obj-$(CONFIG_SND_AT91_SOC) += snd-soc-at91.o
++obj-$(CONFIG_SND_AT91_SOC_I2S) += snd-soc-at91-i2s.o
++
++# AT91 Machine Support
++snd-soc-eti-b1-wm8731-objs := eti_b1_wm8731.o
++
++obj-$(CONFIG_SND_AT91_SOC_ETI_B1_WM8731) += snd-soc-eti-b1-wm8731.o
+Index: linux-2.6-pxa-new/sound/soc/at91/at91rm9200-i2s.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/at91/at91rm9200-i2s.c
+@@ -0,0 +1,715 @@
++/*
++ * at91rm9200-i2s.c -- ALSA Soc Audio Layer Platform driver and DMA engine
++ *
++ * Author: Frank Mandarino <fmandarino@endrelia.com>
++ * Endrelia Technologies Inc.
++ *
++ * Based on pxa2xx Platform drivers by
++ * Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 3rd Mar 2006 Initial version.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/interrupt.h>
++#include <linux/device.h>
++#include <linux/delay.h>
++#include <linux/clk.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#include <asm/arch/at91rm9200.h>
++#include <asm/arch/at91rm9200_ssc.h>
++#include <asm/arch/at91rm9200_pdc.h>
++#include <asm/arch/hardware.h>
++
++#include "at91rm9200-pcm.h"
++
++#if 0
++#define DBG(x...) printk(KERN_DEBUG "at91rm9200-i2s:" x)
++#else
++#define DBG(x...)
++#endif
++
++#define AT91RM9200_I2S_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_CBS_CFS | SND_SOC_DAIFMT_NB_NF)
++
++#define AT91RM9200_I2S_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++/* priv is (SSC_CMR.DIV << 16 | SSC_TCMR.PERIOD ) */
++static struct snd_soc_dai_mode at91rm9200_i2s[] = {
++
++ /* 8k: BCLK = (MCLK/10) = (60MHz/50) = 1.2MHz */
++ {
++ .fmt = AT91RM9200_I2S_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = AT91RM9200_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1500,
++ .bfs = SND_SOC_FSBD(10),
++ .priv = (25 << 16 | 74),
++ },
++
++ /* 16k: BCLK = (MCLK/3) ~= (60MHz/14) = 4.285714MHz */
++ {
++ .fmt = AT91RM9200_I2S_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_16000,
++ .pcmdir = AT91RM9200_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 750,
++ .bfs = SND_SOC_FSBD(3),
++ .priv = (7 << 16 | 133),
++ },
++
++ /* 32k: BCLK = (MCLK/3) ~= (60MHz/14) = 4.285714MHz */
++ {
++ .fmt = AT91RM9200_I2S_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = AT91RM9200_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 375,
++ .bfs = SND_SOC_FSBD(3),
++ .priv = (7 << 16 | 66),
++ },
++
++ /* 48k: BCLK = (MCLK/5) ~= (60MHz/26) = 2.3076923MHz */
++ {
++ .fmt = AT91RM9200_I2S_DAIFMT,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = AT91RM9200_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 250,
++ .bfs SND_SOC_FSBD(5),
++ .priv = (13 << 16 | 23),
++ },
++};
++
++
++/*
++ * SSC registers required by the PCM DMA engine.
++ */
++static struct at91rm9200_ssc_regs ssc_reg[3] = {
++ {
++ .cr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_SSC_CR),
++ .ier = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_SSC_IER),
++ .idr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_SSC_IDR),
++ },
++ {
++ .cr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_SSC_CR),
++ .ier = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_SSC_IER),
++ .idr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_SSC_IDR),
++ },
++ {
++ .cr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_SSC_CR),
++ .ier = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_SSC_IER),
++ .idr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_SSC_IDR),
++ },
++};
++
++static struct at91rm9200_pdc_regs pdc_tx_reg[3] = {
++ {
++ .xpr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_TPR),
++ .xcr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_TCR),
++ .xnpr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_TNPR),
++ .xncr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_TNCR),
++ .ptcr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_PTCR),
++ },
++ {
++ .xpr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_TPR),
++ .xcr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_TCR),
++ .xnpr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_TNPR),
++ .xncr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_TNCR),
++ .ptcr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_PTCR),
++ },
++ {
++ .xpr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_TPR),
++ .xcr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_TCR),
++ .xnpr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_TNPR),
++ .xncr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_TNCR),
++ .ptcr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_PTCR),
++ },
++};
++
++static struct at91rm9200_pdc_regs pdc_rx_reg[3] = {
++ {
++ .xpr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_RPR),
++ .xcr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_RCR),
++ .xnpr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_RNPR),
++ .xncr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_RNCR),
++ .ptcr = (void __iomem *) (AT91_VA_BASE_SSC0 + AT91_PDC_PTCR),
++ },
++ {
++ .xpr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_RPR),
++ .xcr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_RCR),
++ .xnpr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_RNPR),
++ .xncr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_RNCR),
++ .ptcr = (void __iomem *) (AT91_VA_BASE_SSC1 + AT91_PDC_PTCR),
++ },
++ {
++ .xpr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_RPR),
++ .xcr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_RCR),
++ .xnpr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_RNPR),
++ .xncr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_RNCR),
++ .ptcr = (void __iomem *) (AT91_VA_BASE_SSC2 + AT91_PDC_PTCR),
++ },
++};
++
++/*
++ * SSC & PDC status bits for transmit and receive.
++ */
++static struct at91rm9200_ssc_mask ssc_tx_mask = {
++ .ssc_enable = AT91_SSC_TXEN,
++ .ssc_disable = AT91_SSC_TXDIS,
++ .ssc_endx = AT91_SSC_ENDTX,
++ .ssc_endbuf = AT91_SSC_TXBUFE,
++ .pdc_enable = AT91_PDC_TXTEN,
++ .pdc_disable = AT91_PDC_TXTDIS,
++};
++
++static struct at91rm9200_ssc_mask ssc_rx_mask = {
++ .ssc_enable = AT91_SSC_RXEN,
++ .ssc_disable = AT91_SSC_RXDIS,
++ .ssc_endx = AT91_SSC_ENDRX,
++ .ssc_endbuf = AT91_SSC_RXBUFF,
++ .pdc_enable = AT91_PDC_RXTEN,
++ .pdc_disable = AT91_PDC_RXTDIS,
++};
++
++/*
++ * A MUTEX is used to protect an SSC initialzed flag which allows
++ * the substream hw_params() call to initialize the SSC only if
++ * there are no other substreams open. If there are other
++ * substreams open, the hw_param() call can only check that
++ * it is using the same format and rate.
++ */
++static DECLARE_MUTEX(ssc0_mutex);
++static DECLARE_MUTEX(ssc1_mutex);
++static DECLARE_MUTEX(ssc2_mutex);
++
++/*
++ * DMA parameters.
++ */
++static at91rm9200_pcm_dma_params_t ssc_dma_params[3][2] = {
++ {{
++ .name = "SSC0/I2S PCM Stereo out",
++ .ssc = &ssc_reg[0],
++ .pdc = &pdc_tx_reg[0],
++ .mask = &ssc_tx_mask,
++ },
++ {
++ .name = "SSC0/I2S PCM Stereo in",
++ .ssc = &ssc_reg[0],
++ .pdc = &pdc_rx_reg[0],
++ .mask = &ssc_rx_mask,
++ }},
++ {{
++ .name = "SSC1/I2S PCM Stereo out",
++ .ssc = &ssc_reg[1],
++ .pdc = &pdc_tx_reg[1],
++ .mask = &ssc_tx_mask,
++ },
++ {
++ .name = "SSC1/I2S PCM Stereo in",
++ .ssc = &ssc_reg[1],
++ .pdc = &pdc_rx_reg[1],
++ .mask = &ssc_rx_mask,
++ }},
++ {{
++ .name = "SSC2/I2S PCM Stereo out",
++ .ssc = &ssc_reg[2],
++ .pdc = &pdc_tx_reg[2],
++ .mask = &ssc_tx_mask,
++ },
++ {
++ .name = "SSC1/I2S PCM Stereo in",
++ .ssc = &ssc_reg[2],
++ .pdc = &pdc_rx_reg[2],
++ .mask = &ssc_rx_mask,
++ }},
++};
++
++
++struct at91rm9200_ssc_state {
++ u32 ssc_cmr;
++ u32 ssc_rcmr;
++ u32 ssc_rfmr;
++ u32 ssc_tcmr;
++ u32 ssc_tfmr;
++ u32 ssc_sr;
++ u32 ssc_imr;
++};
++
++static struct at91rm9200_ssc_info {
++ char *name;
++ void __iomem *ssc_base;
++ u32 pid;
++ spinlock_t lock; /* lock for dir_mask */
++ int dir_mask; /* 0=unused, 1=playback, 2=capture */
++ struct semaphore *mutex;
++ int initialized;
++ int pcmfmt;
++ int rate;
++ at91rm9200_pcm_dma_params_t *dma_params[2];
++ struct at91rm9200_ssc_state ssc_state;
++
++} ssc_info[3] = {
++ {
++ .name = "ssc0",
++ .ssc_base = (void __iomem *) AT91_VA_BASE_SSC0,
++ .pid = AT91_ID_SSC0,
++ .lock = SPIN_LOCK_UNLOCKED,
++ .dir_mask = 0,
++ .mutex = &ssc0_mutex,
++ .initialized = 0,
++ },
++ {
++ .name = "ssc1",
++ .ssc_base = (void __iomem *) AT91_VA_BASE_SSC1,
++ .pid = AT91_ID_SSC1,
++ .lock = SPIN_LOCK_UNLOCKED,
++ .dir_mask = 0,
++ .mutex = &ssc1_mutex,
++ .initialized = 0,
++ },
++ {
++ .name = "ssc2",
++ .ssc_base = (void __iomem *) AT91_VA_BASE_SSC2,
++ .pid = AT91_ID_SSC2,
++ .lock = SPIN_LOCK_UNLOCKED,
++ .dir_mask = 0,
++ .mutex = &ssc2_mutex,
++ .initialized = 0,
++ },
++};
++
++
++static irqreturn_t at91rm9200_i2s_interrupt(int irq, void *dev_id)
++{
++ struct at91rm9200_ssc_info *ssc_p = dev_id;
++ at91rm9200_pcm_dma_params_t *dma_params;
++ u32 ssc_sr;
++ int i;
++
++ ssc_sr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_SR)
++ & at91_ssc_read(ssc_p->ssc_base + AT91_SSC_IMR);
++
++ /*
++ * Loop through the substreams attached to this SSC. If
++ * a DMA-related interrupt occurred on that substream, call
++ * the DMA interrupt handler function, if one has been
++ * registered in the dma_params structure by the PCM driver.
++ */
++ for (i = 0; i < ARRAY_SIZE(ssc_p->dma_params); i++) {
++ dma_params = ssc_p->dma_params[i];
++
++ if (dma_params != NULL && dma_params->dma_intr_handler != NULL &&
++ (ssc_sr &
++ (dma_params->mask->ssc_endx | dma_params->mask->ssc_endbuf)))
++
++ dma_params->dma_intr_handler(ssc_sr, dma_params->substream);
++ }
++
++ return IRQ_HANDLED;
++}
++
++static int at91rm9200_i2s_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct at91rm9200_ssc_info *ssc_p = &ssc_info[rtd->cpu_dai->id];
++ int dir_mask;
++
++ DBG("i2s_startup: SSC_SR=0x%08lx\n",
++ at91_ssc_read(ssc_p->ssc_base + AT91_SSC_SR));
++ dir_mask = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0x1 : 0x2;
++
++ spin_lock_irq(&ssc_p->lock);
++ if (ssc_p->dir_mask & dir_mask) {
++ spin_unlock_irq(&ssc_p->lock);
++ return -EBUSY;
++ }
++ ssc_p->dir_mask |= dir_mask;
++ spin_unlock_irq(&ssc_p->lock);
++
++ return 0;
++}
++
++static void at91rm9200_i2s_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct at91rm9200_ssc_info *ssc_p = &ssc_info[rtd->cpu_dai->id];
++ at91rm9200_pcm_dma_params_t *dma_params = rtd->cpu_dai->dma_data;
++ int dir, dir_mask;
++
++ dir = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1;
++
++ if (dma_params != NULL) {
++ at91_ssc_write(dma_params->ssc->cr, dma_params->mask->ssc_disable);
++ DBG("%s disabled SSC_SR=0x%08lx\n", (dir ? "receive" : "transmit"),
++ at91_ssc_read(ssc_p->ssc_base + AT91_SSC_SR));
++
++ dma_params->substream = NULL;
++ ssc_p->dma_params[dir] = NULL;
++ }
++
++ dir_mask = 1 << dir;
++
++ spin_lock_irq(&ssc_p->lock);
++ ssc_p->dir_mask &= ~dir_mask;
++ if (!ssc_p->dir_mask) {
++ /* Shutdown the SSC clock. */
++ DBG("Stopping pid %d clock\n", ssc_p->pid);
++ at91_sys_write(AT91_PMC_PCDR, 1<<ssc_p->pid);
++
++ if (ssc_p->initialized)
++ free_irq(ssc_p->pid, ssc_p);
++
++ /* Reset the SSC */
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_CR, AT91_SSC_SWRST);
++
++ /* Force a re-init on the next hw_params() call. */
++ ssc_p->initialized = 0;
++ }
++ spin_unlock_irq(&ssc_p->lock);
++}
++
++#ifdef CONFIG_PM
++static int at91rm9200_i2s_suspend(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ struct at91rm9200_ssc_info *ssc_p;
++
++ if(!dai->active)
++ return 0;
++
++ ssc_p = &ssc_info[dai->id];
++
++ /* Save the status register before disabling transmit and receive. */
++ ssc_p->state->ssc_sr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_SR);
++ at91_ssc_write(ssc_p->ssc_base +
++ AT91_SSC_CR, AT91_SSC_TXDIS | AT91_SSC_RXDIS);
++
++ /* Save the current interrupt mask, then disable unmasked interrupts. */
++ ssc_p->state->ssc_imr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_IMR);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_IDR, ssc_p->state->ssc_imr);
++
++ ssc_p->state->ssc_cmr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_CMR);
++ ssc_p->state->ssc_rcmr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_RCMR);
++ ssc_p->state->ssc_rfmr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_RCMR);
++ ssc_p->state->ssc_tcmr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_RCMR);
++ ssc_p->state->ssc_tfmr = at91_ssc_read(ssc_p->ssc_base + AT91_SSC_RCMR);
++
++ return 0;
++}
++
++static int at91rm9200_i2s_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ struct at91rm9200_ssc_info *ssc_p;
++ u32 cr_mask;
++
++ if(!dai->active)
++ return 0;
++
++ ssc_p = &ssc_info[dai->id];
++
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_RCMR, ssc_p->state->ssc_tfmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_RCMR, ssc_p->state->ssc_tcmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_RCMR, ssc_p->state->ssc_rfmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_RCMR, ssc_p->state->ssc_rcmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_CMR, ssc_p->state->ssc_cmr);
++
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_IER, ssc_p->state->ssc_imr);
++
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_CR,
++ ((ssc_p->state->ssc_sr & AT91_SSC_RXENA) ? AT91_SSC_RXEN : 0) |
++ ((ssc_p->state->ssc_sr & AT91_SSC_TXENA) ? AT91_SSC_TXEN : 0));
++
++ return 0;
++}
++
++#else
++#define at91rm9200_i2s_suspend NULL
++#define at91rm9200_i2s_resume NULL
++#endif
++
++static unsigned int at91rm9200_i2s_config_sysclk(
++ struct snd_soc_cpu_dai *iface, struct snd_soc_clock_info *info,
++ unsigned int clk)
++{
++ /* Currently, there is only support for USB (12Mhz) mode */
++ if (clk != 12000000)
++ return 0;
++ return 12000000;
++}
++
++static int at91rm9200_i2s_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ int id = rtd->cpu_dai->id;
++ struct at91rm9200_ssc_info *ssc_p = &ssc_info[id];
++ at91rm9200_pcm_dma_params_t *dma_params;
++ unsigned int pcmfmt, rate;
++ int dir, channels, bits;
++ struct clk *mck_clk;
++ unsigned long bclk;
++ u32 div, period, tfmr, rfmr, tcmr, rcmr;
++ int ret;
++
++ /*
++ * Currently, there is only one set of dma params for
++ * each direction. If more are added, this code will
++ * have to be changed to select the proper set.
++ */
++ dir = substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? 0 : 1;
++
++ dma_params = &ssc_dma_params[id][dir];
++ dma_params->substream = substream;
++
++ ssc_p->dma_params[dir] = dma_params;
++ rtd->cpu_dai->dma_data = dma_params;
++
++ rate = params_rate(params);
++ channels = params_channels(params);
++
++ pcmfmt = rtd->cpu_dai->dai_runtime.pcmfmt;
++ switch (pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ /* likely this is all we'll ever support, but ... */
++ bits = 16;
++ dma_params->pdc_xfer_size = 2;
++ break;
++ default:
++ printk(KERN_WARNING "at91rm9200-i2s: unsupported format %x\n",
++ pcmfmt);
++ return -EINVAL;
++ }
++
++ /* Don't allow both SSC substreams to initialize at the same time. */
++ down(ssc_p->mutex);
++
++ /*
++ * If this SSC is alreadly initialized, then this substream must use
++ * the same format and rate.
++ */
++ if (ssc_p->initialized) {
++ if (pcmfmt != ssc_p->pcmfmt || rate != ssc_p->rate) {
++ printk(KERN_WARNING "at91rm9200-i2s: "
++ "incompatible substream in other direction\n");
++ up(ssc_p->mutex);
++ return -EINVAL;
++ }
++ } else {
++ /* Enable PMC peripheral clock for this SSC */
++ DBG("Starting pid %d clock\n", ssc_p->pid);
++ at91_sys_write(AT91_PMC_PCER, 1<<ssc_p->pid);
++
++ /* Reset the SSC */
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_CR, AT91_SSC_SWRST);
++
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_RPR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_RCR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_RNPR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_RNCR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_TPR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_TCR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_TNPR, 0);
++ at91_ssc_write(ssc_p->ssc_base + AT91_PDC_TNCR, 0);
++
++ mck_clk = clk_get(NULL, "mck");
++
++ div = rtd->cpu_dai->dai_runtime.priv >> 16;
++ period = rtd->cpu_dai->dai_runtime.priv & 0xffff;
++ bclk = 60000000 / (2 * div);
++
++ DBG("mck %ld fsbd %d bfs %d bfs_real %d bclk %ld div %d period %d\n",
++ clk_get_rate(mck_clk),
++ SND_SOC_FSBD(6),
++ rtd->cpu_dai->dai_runtime.bfs,
++ SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs),
++ bclk,
++ div,
++ period);
++
++ clk_put(mck_clk);
++
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_CMR, div);
++
++ /*
++ * Setup the TFMR and RFMR for the proper data format.
++ */
++ tfmr =
++ (( AT91_SSC_FSEDGE_POSITIVE ) & AT91_SSC_FSEDGE)
++ | (( 0 << 23) & AT91_SSC_FSDEN)
++ | (( AT91_SSC_FSOS_NEGATIVE ) & AT91_SSC_FSOS)
++ | (((bits - 1) << 16) & AT91_SSC_FSLEN)
++ | (((channels - 1) << 8) & AT91_SSC_DATNB)
++ | (( 1 << 7) & AT91_SSC_MSBF)
++ | (( 0 << 5) & AT91_SSC_DATDEF)
++ | (((bits - 1) << 0) & AT91_SSC_DATALEN);
++ DBG("SSC_TFMR=0x%08x\n", tfmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_TFMR, tfmr);
++
++ rfmr =
++ (( AT91_SSC_FSEDGE_POSITIVE ) & AT91_SSC_FSEDGE)
++ | (( AT91_SSC_FSOS_NONE ) & AT91_SSC_FSOS)
++ | (( 0 << 16) & AT91_SSC_FSLEN)
++ | (((channels - 1) << 8) & AT91_SSC_DATNB)
++ | (( 1 << 7) & AT91_SSC_MSBF)
++ | (( 0 << 5) & AT91_SSC_LOOP)
++ | (((bits - 1) << 0) & AT91_SSC_DATALEN);
++
++ DBG("SSC_RFMR=0x%08x\n", rfmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_RFMR, rfmr);
++
++ /*
++ * Setup the TCMR and RCMR to generate the proper BCLK
++ * and LRC signals.
++ */
++ tcmr =
++ (( period << 24) & AT91_SSC_PERIOD)
++ | (( 1 << 16) & AT91_SSC_STTDLY)
++ | (( AT91_SSC_START_FALLING_RF ) & AT91_SSC_START)
++ | (( AT91_SSC_CKI_FALLING ) & AT91_SSC_CKI)
++ | (( AT91_SSC_CKO_CONTINUOUS ) & AT91_SSC_CKO)
++ | (( AT91_SSC_CKS_DIV ) & AT91_SSC_CKS);
++
++ DBG("SSC_TCMR=0x%08x\n", tcmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_TCMR, tcmr);
++
++ rcmr =
++ (( 0 << 24) & AT91_SSC_PERIOD)
++ | (( 1 << 16) & AT91_SSC_STTDLY)
++ | (( AT91_SSC_START_TX_RX ) & AT91_SSC_START)
++ | (( AT91_SSC_CK_RISING ) & AT91_SSC_CKI)
++ | (( AT91_SSC_CKO_NONE ) & AT91_SSC_CKO)
++ | (( AT91_SSC_CKS_CLOCK ) & AT91_SSC_CKS);
++
++ DBG("SSC_RCMR=0x%08x\n", rcmr);
++ at91_ssc_write(ssc_p->ssc_base + AT91_SSC_RCMR, rcmr);
++
++ if ((ret = request_irq(ssc_p->pid, at91rm9200_i2s_interrupt,
++ 0, ssc_p->name, ssc_p)) < 0) {
++ printk(KERN_WARNING "at91rm9200-i2s: request_irq failure\n");
++ return ret;
++ }
++
++ /*
++ * Save the current substream parameters in order to check
++ * that the substream in the opposite direction uses the
++ * same parameters.
++ */
++ ssc_p->pcmfmt = pcmfmt;
++ ssc_p->rate = rate;
++ ssc_p->initialized = 1;
++
++ DBG("hw_params: SSC initialized\n");
++ }
++
++ up(ssc_p->mutex);
++
++ return 0;
++}
++
++
++static int at91rm9200_i2s_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ at91rm9200_pcm_dma_params_t *dma_params = rtd->cpu_dai->dma_data;
++
++ at91_ssc_write(dma_params->ssc->cr, dma_params->mask->ssc_enable);
++
++ DBG("%s enabled SSC_SR=0x%08lx\n",
++ substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? "transmit" : "receive",
++ at91_ssc_read(ssc_info[rtd->cpu_dai->id].ssc_base + AT91_SSC_SR));
++ return 0;
++}
++
++
++struct snd_soc_cpu_dai at91rm9200_i2s_dai[] = {
++ { .name = "at91rm9200-ssc0/i2s",
++ .id = 0,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = at91rm9200_i2s_suspend,
++ .resume = at91rm9200_i2s_resume,
++ .config_sysclk = at91rm9200_i2s_config_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = at91rm9200_i2s_startup,
++ .shutdown = at91rm9200_i2s_shutdown,
++ .prepare = at91rm9200_i2s_prepare,
++ .hw_params = at91rm9200_i2s_hw_params,},
++ .caps = {
++ .mode = &at91rm9200_i2s[0],
++ .num_modes = ARRAY_SIZE(at91rm9200_i2s),},
++ },
++ { .name = "at91rm9200-ssc1/i2s",
++ .id = 1,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = at91rm9200_i2s_suspend,
++ .resume = at91rm9200_i2s_resume,
++ .config_sysclk = at91rm9200_i2s_config_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = at91rm9200_i2s_startup,
++ .shutdown = at91rm9200_i2s_shutdown,
++ .prepare = at91rm9200_i2s_prepare,
++ .hw_params = at91rm9200_i2s_hw_params,},
++ .caps = {
++ .mode = &at91rm9200_i2s[0],
++ .num_modes = ARRAY_SIZE(at91rm9200_i2s),},
++ },
++ { .name = "at91rm9200-ssc2/i2s",
++ .id = 2,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = at91rm9200_i2s_suspend,
++ .resume = at91rm9200_i2s_resume,
++ .config_sysclk = at91rm9200_i2s_config_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = at91rm9200_i2s_startup,
++ .shutdown = at91rm9200_i2s_shutdown,
++ .prepare = at91rm9200_i2s_prepare,
++ .hw_params = at91rm9200_i2s_hw_params,},
++ .caps = {
++ .mode = &at91rm9200_i2s[0],
++ .num_modes = ARRAY_SIZE(at91rm9200_i2s),},
++ },
++};
++
++EXPORT_SYMBOL_GPL(at91rm9200_i2s_dai);
++
++/* Module information */
++MODULE_AUTHOR("Frank Mandarino, fmandarino@endrelia.com, www.endrelia.com");
++MODULE_DESCRIPTION("AT91RM9200 I2S ASoC Interface");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/at91/at91rm9200-pcm.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/at91/at91rm9200-pcm.c
+@@ -0,0 +1,428 @@
++/*
++ * at91rm9200-pcm.c -- ALSA PCM interface for the Atmel AT91RM9200 chip.
++ *
++ * Author: Frank Mandarino <fmandarino@endrelia.com>
++ * Endrelia Technologies Inc.
++ * Created: Mar 3, 2006
++ *
++ * Based on pxa2xx-pcm.c by:
++ *
++ * Author: Nicolas Pitre
++ * Created: Nov 30, 2004
++ * Copyright: (C) 2004 MontaVista Software, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/dma-mapping.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++#include <asm/arch/at91rm9200.h>
++#include <asm/arch/at91rm9200_ssc.h>
++#include <asm/arch/at91rm9200_pdc.h>
++#include <asm/arch/hardware.h>
++
++#include "at91rm9200-pcm.h"
++
++#if 0
++#define DBG(x...) printk(KERN_INFO "at91rm9200-pcm: " x)
++#else
++#define DBG(x...)
++#endif
++
++static const snd_pcm_hardware_t at91rm9200_pcm_hardware = {
++ .info = SNDRV_PCM_INFO_MMAP |
++ SNDRV_PCM_INFO_MMAP_VALID |
++ SNDRV_PCM_INFO_INTERLEAVED |
++ SNDRV_PCM_INFO_PAUSE,
++ .formats = SNDRV_PCM_FMTBIT_S16_LE,
++ .period_bytes_min = 32,
++ .period_bytes_max = 8192,
++ .periods_min = 2,
++ .periods_max = 1024,
++ .buffer_bytes_max = 32 * 1024,
++};
++
++struct at91rm9200_runtime_data {
++ at91rm9200_pcm_dma_params_t *params;
++ dma_addr_t dma_buffer; /* physical address of dma buffer */
++ dma_addr_t dma_buffer_end; /* first address beyond DMA buffer */
++ size_t period_size;
++ dma_addr_t period_ptr; /* physical address of next period */
++ u32 pdc_xpr_save; /* PDC register save */
++ u32 pdc_xcr_save;
++ u32 pdc_xnpr_save;
++ u32 pdc_xncr_save;
++};
++
++static void at91rm9200_pcm_dma_irq(u32 ssc_sr,
++ struct snd_pcm_substream *substream)
++{
++ struct at91rm9200_runtime_data *prtd = substream->runtime->private_data;
++ at91rm9200_pcm_dma_params_t *params = prtd->params;
++ static int count = 0;
++
++ count++;
++
++ if (ssc_sr & params->mask->ssc_endbuf) {
++
++ printk(KERN_WARNING
++ "at91rm9200-pcm: buffer %s on %s (SSC_SR=%#x, count=%d)\n",
++ substream->stream == SNDRV_PCM_STREAM_PLAYBACK
++ ? "underrun" : "overrun",
++ params->name, ssc_sr, count);
++
++ /* re-start the PDC */
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_disable);
++
++ prtd->period_ptr += prtd->period_size;
++ if (prtd->period_ptr >= prtd->dma_buffer_end) {
++ prtd->period_ptr = prtd->dma_buffer;
++ }
++
++ at91_ssc_write(params->pdc->xpr, prtd->period_ptr);
++ at91_ssc_write(params->pdc->xcr,
++ prtd->period_size / params->pdc_xfer_size);
++
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_enable);
++ }
++
++ if (ssc_sr & params->mask->ssc_endx) {
++
++ /* Load the PDC next pointer and counter registers */
++ prtd->period_ptr += prtd->period_size;
++ if (prtd->period_ptr >= prtd->dma_buffer_end) {
++ prtd->period_ptr = prtd->dma_buffer;
++ }
++ at91_ssc_write(params->pdc->xnpr, prtd->period_ptr);
++ at91_ssc_write(params->pdc->xncr,
++ prtd->period_size / params->pdc_xfer_size);
++ }
++
++ snd_pcm_period_elapsed(substream);
++}
++
++static int at91rm9200_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ snd_pcm_runtime_t *runtime = substream->runtime;
++ struct at91rm9200_runtime_data *prtd = runtime->private_data;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ /* this may get called several times by oss emulation
++ * with different params */
++
++ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
++ runtime->dma_bytes = params_buffer_bytes(params);
++
++ prtd->params = rtd->cpu_dai->dma_data;
++ prtd->params->dma_intr_handler = at91rm9200_pcm_dma_irq;
++
++ prtd->dma_buffer = runtime->dma_addr;
++ prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;
++ prtd->period_size = params_period_bytes(params);
++
++ DBG("hw_params: DMA for %s initialized (dma_bytes=%d, period_size=%d)\n",
++ prtd->params->name, runtime->dma_bytes, prtd->period_size);
++ return 0;
++}
++
++static int at91rm9200_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ struct at91rm9200_runtime_data *prtd = substream->runtime->private_data;
++ at91rm9200_pcm_dma_params_t *params = prtd->params;
++
++ if (params != NULL) {
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_disable);
++ prtd->params->dma_intr_handler = NULL;
++ }
++
++ return 0;
++}
++
++static int at91rm9200_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct at91rm9200_runtime_data *prtd = substream->runtime->private_data;
++ at91rm9200_pcm_dma_params_t *params = prtd->params;
++
++ at91_ssc_write(params->ssc->idr,
++ params->mask->ssc_endx | params->mask->ssc_endbuf);
++
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_disable);
++ return 0;
++}
++
++static int at91rm9200_pcm_trigger(struct snd_pcm_substream *substream,
++ int cmd)
++{
++ struct at91rm9200_runtime_data *prtd = substream->runtime->private_data;
++ at91rm9200_pcm_dma_params_t *params = prtd->params;
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ prtd->period_ptr = prtd->dma_buffer;
++
++ at91_ssc_write(params->pdc->xpr, prtd->period_ptr);
++ at91_ssc_write(params->pdc->xcr,
++ prtd->period_size / params->pdc_xfer_size);
++
++ prtd->period_ptr += prtd->period_size;
++ at91_ssc_write(params->pdc->xnpr, prtd->period_ptr);
++ at91_ssc_write(params->pdc->xncr,
++ prtd->period_size / params->pdc_xfer_size);
++
++ DBG("trigger: period_ptr=%lx, xpr=%lx, xcr=%ld, xnpr=%lx, xncr=%ld\n",
++ (unsigned long) prtd->period_ptr,
++ at91_ssc_read(params->pdc->xpr),
++ at91_ssc_read(params->pdc->xcr),
++ at91_ssc_read(params->pdc->xnpr),
++ at91_ssc_read(params->pdc->xncr));
++
++ at91_ssc_write(params->ssc->ier,
++ params->mask->ssc_endx | params->mask->ssc_endbuf);
++
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_enable);
++
++ DBG("sr=%lx imr=%lx\n", at91_ssc_read(params->ssc->ier - 4),
++ at91_ssc_read(params->ssc->ier + 8));
++ break;
++
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_disable);
++ break;
++
++ case SNDRV_PCM_TRIGGER_RESUME:
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_enable);
++ break;
++
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static snd_pcm_uframes_t at91rm9200_pcm_pointer(
++ struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct at91rm9200_runtime_data *prtd = runtime->private_data;
++ at91rm9200_pcm_dma_params_t *params = prtd->params;
++ dma_addr_t ptr;
++ snd_pcm_uframes_t x;
++
++ ptr = (dma_addr_t) at91_ssc_read(params->pdc->xpr);
++ x = bytes_to_frames(runtime, ptr - prtd->dma_buffer);
++
++ if (x == runtime->buffer_size)
++ x = 0;
++ return x;
++}
++
++static int at91rm9200_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct at91rm9200_runtime_data *prtd;
++ int ret = 0;
++
++ snd_soc_set_runtime_hwparams(substream, &at91rm9200_pcm_hardware);
++
++ /* ensure that buffer size is a multiple of period size */
++ ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
++ if (ret < 0)
++ goto out;
++
++ prtd = kzalloc(sizeof(struct at91rm9200_runtime_data), GFP_KERNEL);
++ if (prtd == NULL) {
++ ret = -ENOMEM;
++ goto out;
++ }
++ runtime->private_data = prtd;
++
++ out:
++ return ret;
++}
++
++static int at91rm9200_pcm_close(struct snd_pcm_substream *substream)
++{
++ struct at91rm9200_runtime_data *prtd = substream->runtime->private_data;
++
++ kfree(prtd);
++ return 0;
++}
++
++static int at91rm9200_pcm_mmap(struct snd_pcm_substream *substream,
++ struct vm_area_struct *vma)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++
++ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
++ runtime->dma_area,
++ runtime->dma_addr,
++ runtime->dma_bytes);
++}
++
++struct snd_pcm_ops at91rm9200_pcm_ops = {
++ .open = at91rm9200_pcm_open,
++ .close = at91rm9200_pcm_close,
++ .ioctl = snd_pcm_lib_ioctl,
++ .hw_params = at91rm9200_pcm_hw_params,
++ .hw_free = at91rm9200_pcm_hw_free,
++ .prepare = at91rm9200_pcm_prepare,
++ .trigger = at91rm9200_pcm_trigger,
++ .pointer = at91rm9200_pcm_pointer,
++ .mmap = at91rm9200_pcm_mmap,
++};
++
++static int at91rm9200_pcm_preallocate_dma_buffer(struct snd_pcm *pcm,
++ int stream)
++{
++ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
++ struct snd_dma_buffer *buf = &substream->dma_buffer;
++ size_t size = at91rm9200_pcm_hardware.buffer_bytes_max;
++
++ buf->dev.type = SNDRV_DMA_TYPE_DEV;
++ buf->dev.dev = pcm->card->dev;
++ buf->private_data = NULL;
++ buf->area = dma_alloc_writecombine(pcm->card->dev, size,
++ &buf->addr, GFP_KERNEL);
++
++ DBG("preallocate_dma_buffer: area=%p, addr=%p, size=%d\n",
++ (void *) buf->area,
++ (void *) buf->addr,
++ size);
++
++ if (!buf->area)
++ return -ENOMEM;
++
++ buf->bytes = size;
++ return 0;
++}
++
++static u64 at91rm9200_pcm_dmamask = 0xffffffff;
++
++static int at91rm9200_pcm_new(struct snd_card *card,
++ struct snd_soc_codec_dai *dai, struct snd_pcm *pcm)
++{
++ int ret = 0;
++
++ if (!card->dev->dma_mask)
++ card->dev->dma_mask = &at91rm9200_pcm_dmamask;
++ if (!card->dev->coherent_dma_mask)
++ card->dev->coherent_dma_mask = 0xffffffff;
++
++ if (dai->playback.channels_min) {
++ ret = at91rm9200_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_PLAYBACK);
++ if (ret)
++ goto out;
++ }
++
++ if (dai->capture.channels_min) {
++ ret = at91rm9200_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_CAPTURE);
++ if (ret)
++ goto out;
++ }
++ out:
++ return ret;
++}
++
++static void at91rm9200_pcm_free_dma_buffers(struct snd_pcm *pcm)
++{
++ struct snd_pcm_substream *substream;
++ struct snd_dma_buffer *buf;
++ int stream;
++
++ for (stream = 0; stream < 2; stream++) {
++ substream = pcm->streams[stream].substream;
++ if (!substream)
++ continue;
++
++ buf = &substream->dma_buffer;
++ if (!buf->area)
++ continue;
++
++ dma_free_writecombine(pcm->card->dev, buf->bytes,
++ buf->area, buf->addr);
++ buf->area = NULL;
++ }
++}
++
++static int at91rm9200_pcm_suspend(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ struct snd_pcm_runtime *runtime = dai->runtime;
++ struct at91rm9200_runtime_data *prtd;
++ at91rm9200_pcm_dma_params_t *params;
++
++ if (!runtime)
++ return 0;
++
++ prtd = runtime->private_data;
++ params = prtd->params;
++
++ /* disable the PDC and save the PDC registers */
++
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_disable);
++
++ prtd->pdc_xpr_save = at91_ssc_read(params->pdc->xpr);
++ prtd->pdc_xcr_save = at91_ssc_read(params->pdc->xcr);
++ prtd->pdc_xnpr_save = at91_ssc_read(params->pdc->xnpr);
++ prtd->pdc_xncr_save = at91_ssc_read(params->pdc->xncr);
++
++ return 0;
++}
++
++static int at91rm9200_pcm_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ struct snd_pcm_runtime *runtime = dai->runtime;
++ struct at91rm9200_runtime_data *prtd;
++ at91rm9200_pcm_dma_params_t *params;
++
++ if (!runtime)
++ return 0;
++
++ prtd = runtime->private_data;
++ params = prtd->params;
++
++ /* restore the PDC registers and enable the PDC */
++ at91_ssc_write(params->pdc->xpr, prtd->pdc_xpr_save);
++ at91_ssc_write(params->pdc->xcr, prtd->pdc_xcr_save);
++ at91_ssc_write(params->pdc->xnpr, prtd->pdc_xnpr_save);
++ at91_ssc_write(params->pdc->xncr, prtd->pdc_xncr_save);
++
++ at91_ssc_write(params->pdc->ptcr, params->mask->pdc_enable);
++ return 0;
++}
++
++struct snd_soc_platform at91rm9200_soc_platform = {
++ .name = "at91rm9200-audio",
++ .pcm_ops = &at91rm9200_pcm_ops,
++ .pcm_new = at91rm9200_pcm_new,
++ .pcm_free = at91rm9200_pcm_free_dma_buffers,
++ .suspend = at91rm9200_pcm_suspend,
++ .resume = at91rm9200_pcm_resume,
++};
++
++EXPORT_SYMBOL_GPL(at91rm9200_soc_platform);
++
++MODULE_AUTHOR("Frank Mandarino <fmandarino@endrelia.com>");
++MODULE_DESCRIPTION("Atmel AT91RM9200 PCM module");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/at91/at91rm9200-pcm.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/at91/at91rm9200-pcm.h
+@@ -0,0 +1,75 @@
++/*
++ * at91rm9200-pcm.h - ALSA PCM interface for the Atmel AT91RM9200 chip
++ *
++ * Author: Frank Mandarino <fmandarino@endrelia.com>
++ * Endrelia Technologies Inc.
++ * Created: Mar 3, 2006
++ *
++ * Based on pxa2xx-pcm.h by:
++ *
++ * Author: Nicolas Pitre
++ * Created: Nov 30, 2004
++ * Copyright: MontaVista Software, Inc.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++/*
++ * Registers and status bits that are required by the PCM driver.
++ */
++struct at91rm9200_ssc_regs {
++ void __iomem *cr; /* SSC control */
++ void __iomem *ier; /* SSC interrupt enable */
++ void __iomem *idr; /* SSC interrupt disable */
++};
++
++struct at91rm9200_pdc_regs {
++ void __iomem *xpr; /* PDC recv/trans pointer */
++ void __iomem *xcr; /* PDC recv/trans counter */
++ void __iomem *xnpr; /* PDC next recv/trans pointer */
++ void __iomem *xncr; /* PDC next recv/trans counter */
++ void __iomem *ptcr; /* PDC transfer control */
++};
++
++struct at91rm9200_ssc_mask {
++ u32 ssc_enable; /* SSC recv/trans enable */
++ u32 ssc_disable; /* SSC recv/trans disable */
++ u32 ssc_endx; /* SSC ENDTX or ENDRX */
++ u32 ssc_endbuf; /* SSC TXBUFE or RXBUFF */
++ u32 pdc_enable; /* PDC recv/trans enable */
++ u32 pdc_disable; /* PDC recv/trans disable */
++};
++
++
++/*
++ * This structure, shared between the PCM driver and the interface,
++ * contains all information required by the PCM driver to perform the
++ * PDC DMA operation. All fields except dma_intr_handler() are initialized
++ * by the interface. The dms_intr_handler() pointer is set by the PCM
++ * driver and called by the interface SSC interrupt handler if it is
++ * non-NULL.
++ */
++typedef struct {
++ char *name; /* stream identifier */
++ int pdc_xfer_size; /* PDC counter increment in bytes */
++ struct at91rm9200_ssc_regs *ssc; /* SSC register addresses */
++ struct at91rm9200_pdc_regs *pdc; /* PDC receive/transmit registers */
++ struct at91rm9200_ssc_mask *mask;/* SSC & PDC status bits */
++ snd_pcm_substream_t *substream;
++ void (*dma_intr_handler)(u32, snd_pcm_substream_t *);
++} at91rm9200_pcm_dma_params_t;
++
++extern struct snd_soc_cpu_dai at91rm9200_i2s_dai[3];
++extern struct snd_soc_platform at91rm9200_soc_platform;
++
++
++/*
++ * SSC I/O helpers.
++ * E.g., at91_ssc_write(AT91_SSC(1) + AT91_SSC_CR, AT91_SSC_RXEN);
++ */
++#define AT91_SSC(x) (((x)==0) ? AT91_VA_BASE_SSC0 :\
++ ((x)==1) ? AT91_VA_BASE_SSC1 : ((x)==2) ? AT91_VA_BASE_SSC2 : NULL)
++#define at91_ssc_read(a) ((unsigned long) __raw_readl(a))
++#define at91_ssc_write(a,v) __raw_writel((v),(a))
+Index: linux-2.6-pxa-new/sound/soc/imx/imx-ssi.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx-ssi.c
+@@ -0,0 +1,452 @@
++/*
++ * imx-ssi.c -- SSI driver for Freescale IMX
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Based on mxc-alsa-mc13783 (C) 2006 Freescale.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 29th Aug 2006 Initial version.
++ *
++ */
++
++#define IMX_DSP_DAIFMT \
++ ( SND_SOC_DAIFMT_DSP__A |SND_SOC_DAIFMT_DSP_B | \
++ SND_SOC_DAIFMT_CBS_CFS |SND_SOC_DAIFMT_CBM_CFS | \
++ SND_SOC_DAIFMT_CBS_CFM |SND_SOC_DAIFMT_NB_NF |\
++ SND_SOC_DAIFMT_NB_IF)
++
++#define IMX_DSP_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define IMX_DSP_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | \
++ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \
++ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | \
++ SNDRV_PCM_RATE_96000)
++
++#define IMX_DSP_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE)
++
++static struct snd_soc_dai_mode imx_dsp_pcm_modes[] = {
++
++ /* frame master and clock slave mode */
++ {IMX_DSP_DAIFMT | SND_SOC_DAIFMT_CBM_CFS,
++ SND_SOC_DAITDM_LRDW(0,0), IMX_DSP_BITS, IMX_DSP_RATES,
++ IMX_DSP_DIR, 0, SND_SOC_FS_ALL,
++ SND_SOC_FSB(32) | SND_SOC_FSB(32) | SND_SOC_FSB(16)},
++
++};
++
++static imx_pcm_dma_params_t imx_ssi1_pcm_stereo_out = {
++ .name = "SSI1 PCM Stereo out",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = emi_2_per,
++ .watermark_level = SDMA_TXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI1_STX0,
++ .event_id = DMA_REQ_SSI1_TX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi1_pcm_stereo_in = {
++ .name = "SSI1 PCM Stereo in",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_RXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI1_SRX0,
++ .event_id = DMA_REQ_SSI1_RX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi2_pcm_stereo_out = {
++ .name = "SSI2 PCM Stereo out",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_TXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI2_STX0,
++ .event_id = DMA_REQ_SSI2_TX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi2_pcm_stereo_in = {
++ .name = "SSI2 PCM Stereo in",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_RXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI2_SRX0,
++ .event_id = DMA_REQ_SSI2_RX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static int imx_dsp_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (!rtd->cpu_dai->active) {
++
++ }
++
++ return 0;
++}
++
++static int imx_ssi1_hw_tx_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 bfs, div;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs);
++
++ SSI1_STCR = 0;
++ SSI1_STCCR = 0;
++
++ /* DAI mode */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_DSP_B:
++ SSI1_STCR |= SSI_STCR_TEFS; // data 1 bit after sync
++ case SND_SOC_DAIFMT_DSP_A:
++ SSI1_STCR |= SSI_STCR_TFSL; // frame is 1 bclk long
++ break;
++ }
++
++ /* DAI clock inversion */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ SSI1_STCR |= SSI_STCR_TFSI | SSI_STCR_TSCKP;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ SSI1_STCR |= SSI_STCR_TSCKP;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ SSI1_STCR |= SSI_STCR_TFSI;
++ break;
++ }
++
++ /* DAI data (word) size */
++ switch(rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ SSI1_STCCR |= SSI_STCCR_WL(16);
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ SSI1_STCCR |= SSI_STCCR_WL(20);
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ SSI1_STCCR |= SSI_STCCR_WL(24);
++ break;
++ }
++
++ /* DAI clock master masks */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK){
++ case SND_SOC_DAIFMT_CBM_CFM:
++ SSI1_STCR |= SSI_STCR_TFDIR | SSI_STCR_TXDIR;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ SSI1_STCR |= SSI_STCR_TFDIR;
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ SSI1_STCR |= SSI_STCR_TXDIR;
++ break;
++ }
++
++ /* DAI BCLK ratio to SYSCLK / MCLK */
++ /* prescaler modulus - todo */
++ switch (bfs) {
++ case 2:
++ break;
++ case 4:
++ break;
++ case 8:
++ break;
++ case 16:
++ break;
++ }
++
++ /* TDM - todo, only fifo 0 atm */
++ SSI1_STCR |= SSI_STCR_TFEN0;
++ SSI1_STCCR |= SSI_STCCR_DC(params_channels(params));
++
++ return 0;
++}
++
++static int imx_ssi1_hw_rx_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 bfs, div;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs);
++
++ SSI1_SRCR = 0;
++ SSI1_SRCCR = 0;
++
++ /* DAI mode */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_DSP_B:
++ SSI1_SRCR |= SSI_SRCR_REFS; // data 1 bit after sync
++ case SND_SOC_DAIFMT_DSP_A:
++ SSI1_SRCR |= SSI_SRCR_RFSL; // frame is 1 bclk long
++ break;
++ }
++
++ /* DAI clock inversion */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ SSI1_SRCR |= SSI_SRCR_TFSI | SSI_SRCR_TSCKP;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ SSI1_SRCR |= SSI_SRCR_RSCKP;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ SSI1_SRCR |= SSI_SRCR_RFSI;
++ break;
++ }
++
++ /* DAI data (word) size */
++ switch(rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ SSI1_SRCCR |= SSI_SRCCR_WL(16);
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ SSI1_SRCCR |= SSI_SRCCR_WL(20);
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ SSI1_SRCCR |= SSI_SRCCR_WL(24);
++ break;
++ }
++
++ /* DAI clock master masks */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK){
++ case SND_SOC_DAIFMT_CBM_CFM:
++ SSI1_SRCR |= SSI_SRCR_RFDIR | SSI_SRCR_RXDIR;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ SSI1_SRCR |= SSI_SRCR_RFDIR;
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ SSI1_SRCR |= SSI_SRCR_RXDIR;
++ break;
++ }
++
++ /* DAI BCLK ratio to SYSCLK / MCLK */
++ /* prescaler modulus - todo */
++ switch (bfs) {
++ case 2:
++ break;
++ case 4:
++ break;
++ case 8:
++ break;
++ case 16:
++ break;
++ }
++
++ /* TDM - todo, only fifo 0 atm */
++ SSI1_SRCR |= SSI_SRCR_RFEN0;
++ SSI1_SRCCR |= SSI_SRCCR_DC(params_channels(params));
++
++ return 0;
++}
++
++static int imx_ssi_dsp_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ /* clear register if not enabled */
++ if(!(SSI1_SCR & SSI_SCR_SSIEN))
++ SSI1_SCR = 0;
++
++ /* async */
++ if (rtd->cpu_dai->flags & SND_SOC_DAI_ASYNC)
++ SSI1_SCR |= SSI_SCR_SYN;
++
++ /* DAI mode */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ case SND_SOC_DAIFMT_LEFT_J:
++ SSI1_SCR |= SSI_SCR_NET;
++ break;
++ }
++
++ /* TDM - to complete */
++
++ /* Tx/Rx config */
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ return imx_ssi1_dsp_hw_tx_params(substream, params);
++ } else {
++ return imx_ssi1_dsp_hw_rx_params(substream, params);
++ }
++}
++
++
++
++static int imx_ssi_dsp_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ SSI1_SCR |= SSI_SCR_TE;
++ SSI1_SIER |= SSI_SIER_TDMAE;
++ } else {
++ SSI1_SCR |= SSI_SCR_RE;
++ SSI1_SIER |= SSI_SIER_RDMAE;
++ }
++ SSI1_SCR |= SSI_SCR_SSIEN;
++
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSI1_SCR |= SSI_SCR_TE;
++ else
++ SSI1_SCR |= SSI_SCR_RE;
++ break
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSI1_SCR &= ~SSI_SCR_TE;
++ else
++ SSI1_SCR &= ~SSI_SCR_RE;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static void imx_ssi_dsp_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ /* shutdown SSI */
++ if (!rtd->cpu_dai->active) {
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR &= ~SSI_SCR_SSIEN;
++ else
++ SSI2_SCR &= ~SSI_SCR_SSIEN;
++ }
++}
++
++#ifdef CONFIG_PM
++static int imx_ssi_dsp_suspend(struct platform_device *dev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if(!dai->active)
++ return 0;
++
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR &= ~SSI_SCR_SSIEN;
++ else
++ SSI2_SCR &= ~SSI_SCR_SSIEN;
++
++ return 0;
++}
++
++static int imx_ssi_dsp_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if(!dai->active)
++ return 0;
++
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR |= SSI_SCR_SSIEN;
++ else
++ SSI2_SCR |= SSI_SCR_SSIEN;
++
++ return 0;
++}
++
++#else
++#define imx_ssi_dsp_suspend NULL
++#define imx_ssi_dsp_resume NULL
++#endif
++
++static unsigned int imx_ssi_config_dsp_sysclk(struct snd_soc_cpu_dai *iface,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ return clk;
++}
++
++struct snd_soc_cpu_dai imx_ssi_dsp_dai = {
++ .name = "imx-dsp-1",
++ .id = 0,
++ .type = SND_SOC_DAI_PCM,
++ .suspend = imx_ssi_dsp_suspend,
++ .resume = imx_ssi_dsp_resume,
++ .config_sysclk = imx_ssi_config_dsp_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = imx_ssi_dsp_startup,
++ .shutdown = imx_ssi_dsp_shutdown,
++ .trigger = imx_ssi_trigger,
++ .hw_params = imx_ssi_dsp_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(imx_dsp_modes),
++ .mode = imx_dsp_modes,},
++},
++{
++ .name = "imx-dsp-2",
++ .id = 1,
++ .type = SND_SOC_DAI_PCM,
++ .suspend = imx_ssi_dsp_suspend,
++ .resume = imx_ssi_dsp_resume,
++ .config_sysclk = imx_ssi_config_dsp_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = imx_dsp_startup,
++ .shutdown = imx_dsp_shutdown,
++ .trigger = imx_ssi1_trigger,
++ .hw_params = imx_ssi1_pcm_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(imx_dsp_modes),
++ .mode = imx_dsp_modes,},
++};
++
++
++EXPORT_SYMBOL_GPL(imx_ssi_dsp_dai);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("i.MX ASoC SSI driver");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/imx/Kconfig
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/Kconfig
+@@ -0,0 +1,31 @@
++menu "SoC Audio for the Freescale i.MX"
++
++config SND_MXC_SOC
++ tristate "SoC Audio for the Freescale i.MX CPU"
++ depends on ARCH_MXC && SND
++ select SND_PCM
++ help
++ Say Y or M if you want to add support for codecs attached to
++ the MXC AC97, I2S or SSP interface. You will also need
++ to select the audio interfaces to support below.
++
++config SND_MXC_AC97
++ tristate
++ select SND_AC97_CODEC
++
++config SND_MXC_SOC_AC97
++ tristate
++ select SND_AC97_BUS
++
++config SND_MXC_SOC_SSI
++ tristate
++
++config SND_MXC_SOC_MX3_WM8753
++ tristate "SoC Audio support for MX31 - WM8753"
++ depends on SND_MXC_SOC && ARCH_MX3
++ select SND_MXC_SOC_SSI
++ help
++ Say Y if you want to add support for SoC audio on MX31ADS
++ with the WM8753.
++
++endmenu
+Index: linux-2.6-pxa-new/sound/soc/imx/Makefile
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/Makefile
+@@ -0,0 +1,18 @@
++# i.MX Platform Support
++snd-soc-imx21-objs := imx21-pcm.o
++snd-soc-imx31-objs := imx31-pcm.o
++snd-soc-imx-ac97-objs := imx-ac97.o
++snd-soc-imx-i2s-objs := imx-i2s.o
++
++obj-$(CONFIG_SND_MXC_SOC) += snd-soc-imx.o
++obj-$(CONFIG_SND_MXC_SOC_AC97) += snd-soc-imx-ac97.o
++obj-$(CONFIG_SND_MXC_SOC_I2S) += snd-soc-imx-i2s.o
++
++# i.MX Machine Support
++snd-soc-mx31ads-wm8753-objs := mx31ads_wm8753.o
++obj-$(CONFIG_SND_SOC_MX31ADS_WM8753) += snd-soc-mx31ads-wm8753.o
++snd-soc-mx21ads-wm8753-objs := mx21ads_wm8753.o
++obj-$(CONFIG_SND_SOC_MX21ADS_WM8753) += snd-soc-mx21ads-wm8753.o
++snd-soc-mx21ads-wm8731-objs := mx21ads_wm8731.o
++obj-$(CONFIG_SND_SOC_MX21ADS_WM8731) += snd-soc-mx21ads-wm8731.o
++
+Index: linux-2.6.17/sound/Makefile
+===================================================================
+--- linux-2.6.17.orig/sound/Makefile 2006-06-18 02:49:35.000000000 +0100
++++ linux-2.6.17/sound/Makefile 2006-07-04 14:04:41.000000000 +0100
+@@ -4,7 +4,7 @@
+ obj-$(CONFIG_SOUND) += soundcore.o
+ obj-$(CONFIG_SOUND_PRIME) += oss/
+ obj-$(CONFIG_DMASOUND) += oss/
+-obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/
++obj-$(CONFIG_SND) += core/ i2c/ drivers/ isa/ pci/ ppc/ arm/ synth/ usb/ sparc/ parisc/ pcmcia/ mips/ soc/
+
+ ifeq ($(CONFIG_SND),y)
+ obj-y += last.o
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8711.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8711.c
+@@ -0,0 +1,843 @@
++/*
++ * wm8711.c -- WM8711 ALSA SoC Audio driver
++ *
++ * Copyright 2006 Wolfson Microelectronics
++ *
++ * Author: Mike Arthur <linux@wolfsonmicro.com>
++ *
++ * Based on wm8711.c by Richard Purdie
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8711.h"
++
++#define AUDIO_NAME "wm8711"
++#define WM8711_VERSION "0.2"
++
++/*
++ * Debug
++ */
++
++#define WM8711_DEBUG 0
++
++#ifdef WM8711_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++struct snd_soc_codec_device soc_codec_dev_wm8711;
++
++/*
++ * wm8711 register cache
++ * We can't read the WM8711 register space when we are
++ * using 2 wire for device control, so we cache them instead.
++ * There is no point in caching the reset register
++ */
++static const u16 wm8711_reg[WM8711_CACHEREGNUM] = {
++ 0x0079, 0x0079, 0x000a, 0x0008,
++ 0x009f, 0x000a, 0x0000, 0x0000
++};
++
++#define WM8711_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM8711_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK)
++
++#define WM8711_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++#define WM8711_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_LE | \
++ SNDRV_PCM_FMTBIT_S32_LE)
++
++static struct snd_soc_dai_mode wm8711_modes[] = {
++ /* codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 1536,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 2304,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 1408,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 2112,
++ .bfs = 64,
++ },
++
++ /* 32k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_32000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 576,
++ .bfs = 64,
++ },
++
++ /* 44.1k & 48k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 256,
++ .bfs = 64,
++ },
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 64,
++ },
++
++ /* 88.2 & 96k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 128,
++ .bfs = 64,
++
++ },
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 192,
++ .bfs = 64,
++ },
++
++ /* USB codec frame and clock master modes */
++ /* 8k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_8000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 1500,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 44.1k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 272,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 48k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_48000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 250,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 88.2k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_88200,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 136,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* 96k */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = SNDRV_PCM_RATE_96000,
++ .pcmdir = WM8711_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 125,
++ .bfs = SND_SOC_FSBD(1),
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8711_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8711_HIFI_BITS,
++ .pcmrate = WM8711_RATES,
++ .pcmdir = WM8711_DIR,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8711 register cache
++ */
++static inline unsigned int wm8711_read_reg_cache(struct snd_soc_codec * codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == WM8711_RESET)
++ return 0;
++ if (reg >= WM8711_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8711 register cache
++ */
++static inline void wm8711_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= WM8711_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the WM8711 register space
++ */
++static int wm8711_write(struct snd_soc_codec * codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8753 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8711_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8711_reset(c) wm8711_write(c, WM8711_RESET, 0)
++
++static const struct snd_kcontrol_new wm8711_snd_controls[] = {
++
++SOC_DOUBLE_R("Master Playback Volume", WM8711_LOUT1V, WM8711_ROUT1V,
++ 0, 127, 0),
++SOC_DOUBLE_R("Master Playback ZC Switch", WM8711_LOUT1V, WM8711_ROUT1V,
++ 7, 1, 0),
++
++};
++
++/* add non dapm controls */
++static int wm8711_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8711_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8711_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Output Mixer */
++static const snd_kcontrol_new_t wm8711_output_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8711_APANA, 3, 1, 0),
++SOC_DAPM_SINGLE("HiFi Playback Switch", WM8711_APANA, 4, 1, 0),
++};
++
++static const struct snd_soc_dapm_widget wm8711_dapm_widgets[] = {
++SND_SOC_DAPM_MIXER("Output Mixer", WM8711_PWR, 4, 1,
++ &wm8711_output_mixer_controls[0],
++ ARRAY_SIZE(wm8711_output_mixer_controls)),
++SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8711_PWR, 3, 1),
++SND_SOC_DAPM_OUTPUT("LOUT"),
++SND_SOC_DAPM_OUTPUT("LHPOUT"),
++SND_SOC_DAPM_OUTPUT("ROUT"),
++SND_SOC_DAPM_OUTPUT("RHPOUT"),
++};
++
++static const char *intercon[][3] = {
++ /* output mixer */
++ {"Output Mixer", "Line Bypass Switch", "Line Input"},
++ {"Output Mixer", "HiFi Playback Switch", "DAC"},
++
++ /* outputs */
++ {"RHPOUT", NULL, "Output Mixer"},
++ {"ROUT", NULL, "Output Mixer"},
++ {"LHPOUT", NULL, "Output Mixer"},
++ {"LOUT", NULL, "Output Mixer"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8711_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8711_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8711_dapm_widgets[i]);
++ }
++
++ /* set up audio path interconnects */
++ for(i = 0; intercon[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, intercon[i][0], intercon[i][1],
++ intercon[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct _coeff_div {
++ u32 mclk;
++ u32 rate;
++ u16 fs;
++ u8 sr:4;
++ u8 bosr:1;
++ u8 usb:1;
++};
++
++/* codec mclk clock divider coefficients */
++static const struct _coeff_div coeff_div[] = {
++ /* 48k */
++ {12288000, 48000, 256, 0x0, 0x0, 0x0},
++ {18432000, 48000, 384, 0x0, 0x1, 0x0},
++ {12000000, 48000, 250, 0x0, 0x0, 0x1},
++
++ /* 32k */
++ {12288000, 32000, 384, 0x6, 0x0, 0x0},
++ {18432000, 32000, 576, 0x6, 0x1, 0x0},
++
++ /* 8k */
++ {12288000, 8000, 1536, 0x3, 0x0, 0x0},
++ {18432000, 8000, 2304, 0x3, 0x1, 0x0},
++ {11289600, 8000, 1408, 0xb, 0x0, 0x0},
++ {16934400, 8000, 2112, 0xb, 0x1, 0x0},
++ {12000000, 8000, 1500, 0x3, 0x0, 0x1},
++
++ /* 96k */
++ {12288000, 96000, 128, 0x7, 0x0, 0x0},
++ {18432000, 96000, 192, 0x7, 0x1, 0x0},
++ {12000000, 96000, 125, 0x7, 0x0, 0x1},
++
++ /* 44.1k */
++ {11289600, 44100, 256, 0x8, 0x0, 0x0},
++ {16934400, 44100, 384, 0x8, 0x1, 0x0},
++ {12000000, 44100, 272, 0x8, 0x1, 0x1},
++
++ /* 88.2k */
++ {11289600, 88200, 128, 0xf, 0x0, 0x0},
++ {16934400, 88200, 192, 0xf, 0x1, 0x0},
++ {12000000, 88200, 136, 0xf, 0x1, 0x1},
++};
++
++static inline int get_coeff(int mclk, int rate)
++{
++ int i;
++
++ for (i = 0; i < ARRAY_SIZE(coeff_div); i++) {
++ if (coeff_div[i].rate == rate && coeff_div[i].mclk == mclk)
++ return i;
++ }
++ return 0;
++}
++
++/* WM8711 supports numerous clocks per sample rate */
++static unsigned int wm8711_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ dai->mclk = 0;
++
++ /* check that the calculated FS and rate actually match a clock from
++ * the machine driver */
++ if (info->fs * info->rate == clk)
++ dai->mclk = clk;
++
++ return dai->mclk;
++}
++
++static int wm8711_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 iface = 0, srate;
++ int i = get_coeff(rtd->codec_dai->mclk,
++ snd_soc_get_rate(rtd->codec_dai->dai_runtime.pcmrate));
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ iface |= 0x0040;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++ srate = (coeff_div[i].sr << 2) | (coeff_div[i].bosr << 1) |
++ coeff_div[i].usb;
++ wm8711_write(codec, WM8711_SRATE, srate);
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0002;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x0003;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ iface |= 0x0013;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FORMAT_S16_LE:
++ break;
++ case SNDRV_PCM_FORMAT_S20_3LE:
++ iface |= 0x0004;
++ break;
++ case SNDRV_PCM_FORMAT_S24_LE:
++ iface |= 0x0008;
++ break;
++ case SNDRV_PCM_FORMAT_S32_LE:
++ iface |= 0x000c;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0090;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0080;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0010;
++ break;
++ }
++
++ /* set iface */
++ wm8711_write(codec, WM8711_IFACE, iface);
++
++ /* set active */
++ wm8711_write(codec, WM8711_ACTIVE, 0x0001);
++ return 0;
++}
++
++static void wm8711_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++
++ /* deactivate */
++ if (!codec->active) {
++ udelay(50);
++ wm8711_write(codec, WM8711_ACTIVE, 0x0);
++ }
++}
++
++static int wm8711_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8711_read_reg_cache(codec, WM8711_APDIGI) & 0xfff7;
++ if (mute)
++ wm8711_write(codec, WM8711_APDIGI, mute_reg | 0x8);
++ else
++ wm8711_write(codec, WM8711_APDIGI, mute_reg);
++
++ return 0;
++}
++
++static int wm8711_dapm_event(struct snd_soc_codec *codec, int event)
++{
++ u16 reg = wm8711_read_reg_cache(codec, WM8711_PWR) & 0xff7f;
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, osc on, dac unmute */
++ wm8711_write(codec, WM8711_PWR, reg);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, */
++ wm8711_write(codec, WM8711_PWR, reg | 0x0040);
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8711_write(codec, WM8711_ACTIVE, 0x0);
++ wm8711_write(codec, WM8711_PWR, 0xffff);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8711_dai = {
++ .name = "WM8711",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8711_config_sysclk,
++ .digital_mute = wm8711_mute,
++ .ops = {
++ .prepare = wm8711_pcm_prepare,
++ .shutdown = wm8711_shutdown,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8711_modes),
++ .mode = wm8711_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8711_dai);
++
++static int wm8711_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8711_write(codec, WM8711_ACTIVE, 0x0);
++ wm8711_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8711_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8711_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8711_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8711_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8711 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8711_init(struct snd_soc_device* socdev)
++{
++ struct snd_soc_codec* codec = socdev->codec;
++ int reg, ret = 0;
++
++ codec->name = "WM8711";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8711_read_reg_cache;
++ codec->write = wm8711_write;
++ codec->dapm_event = wm8711_dapm_event;
++ codec->dai = &wm8711_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8711_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8711_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8711_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8711_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8711_reg);
++
++ wm8711_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if (ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8711_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++
++ /* set the update bits */
++ reg = wm8711_read_reg_cache(codec, WM8711_LOUT1V);
++ wm8711_write(codec, WM8711_LOUT1V, reg | 0x0100);
++ reg = wm8711_read_reg_cache(codec, WM8711_ROUT1V);
++ wm8711_write(codec, WM8711_ROUT1V, reg | 0x0100);
++
++ wm8711_add_controls(codec);
++ wm8711_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if (ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8711_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8711 2 wire address is determined by GPIO5
++ * state during powerup.
++ * low = 0x1a
++ * high = 0x1b
++ */
++#define I2C_DRIVERID_WM8711 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8711_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int wm8711_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8711_socdev;
++ struct wm8711_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++
++ i2c_set_clientdata(i2c, codec);
++
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if (ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8711_init(socdev);
++ if (ret < 0) {
++ err("failed to initialise WM8711\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++
++}
++
++static int wm8711_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec* codec = i2c_get_clientdata(client);
++
++ i2c_detach_client(client);
++
++ kfree(codec->reg_cache);
++ kfree(client);
++
++ return 0;
++}
++
++static int wm8711_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8711_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8711_i2c_driver = {
++ .driver = {
++ .name = "WM8711 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8711,
++ .attach_adapter = wm8711_i2c_attach,
++ .detach_client = wm8711_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8711",
++ .driver = &wm8711_i2c_driver,
++};
++#endif
++
++static int wm8711_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8711_setup_data *setup;
++ struct snd_soc_codec* codec;
++ int ret = 0;
++
++ info("WM8711 Audio Codec %s", WM8711_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8711_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8711_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8711_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8711_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8711_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8711 = {
++ .probe = wm8711_probe,
++ .remove = wm8711_remove,
++ .suspend = wm8711_suspend,
++ .resume = wm8711_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8711);
++
++MODULE_DESCRIPTION("ASoC WM8711 driver");
++MODULE_AUTHOR("Mike Arthur");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8711.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8711.h
+@@ -0,0 +1,39 @@
++/*
++ * wm8711.h -- WM8711 Soc Audio driver
++ *
++ * Copyright 2006 Wolfson Microelectronics
++ *
++ * Author: Mike Arthur <linux@wolfsonmicro.com>
++ *
++ * Based on wm8731.h
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _WM8711_H
++#define _WM8711_H
++
++/* WM8711 register space */
++
++#define WM8711_LOUT1V 0x02
++#define WM8711_ROUT1V 0x03
++#define WM8711_APANA 0x04
++#define WM8711_APDIGI 0x05
++#define WM8711_PWR 0x06
++#define WM8711_IFACE 0x07
++#define WM8711_SRATE 0x08
++#define WM8711_ACTIVE 0x09
++#define WM8711_RESET 0x0f
++
++#define WM8711_CACHEREGNUM 8
++
++struct wm8711_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8711_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8711;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8980.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8980.c
+@@ -0,0 +1,991 @@
++/*
++ * wm8980.c -- WM8980 ALSA Soc Audio driver
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ *
++ * Authors:
++ * Mike Arthur <linux@wolfsonmicro.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8980.h"
++
++#define AUDIO_NAME "wm8980"
++#define WM8980_VERSION "0.2"
++
++/*
++ * Debug
++ */
++
++#define WM8980_DEBUG 0
++
++#ifdef WM8980_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++struct snd_soc_codec_device soc_codec_dev_wm8980;
++
++/*
++ * wm8980 register cache
++ * We can't read the WM8980 register space when we are
++ * using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8980_reg[WM8980_CACHEREGNUM] = {
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0050, 0x0000, 0x0140, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x00ff,
++ 0x00ff, 0x0000, 0x0100, 0x00ff,
++ 0x00ff, 0x0000, 0x012c, 0x002c,
++ 0x002c, 0x002c, 0x002c, 0x0000,
++ 0x0032, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0038, 0x000b, 0x0032, 0x0000,
++ 0x0008, 0x000c, 0x0093, 0x00e9,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0033, 0x0010, 0x0010, 0x0100,
++ 0x0100, 0x0002, 0x0001, 0x0001,
++ 0x0039, 0x0039, 0x0039, 0x0039,
++ 0x0001, 0x0001,
++};
++
++#define WM8980_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | \
++ SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_IB_IF)
++
++#define WM8980_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8980_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++#define WM8980_PCM_FORMATS \
++ (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
++ SNDRV_PCM_FORMAT_S24_3LE | SNDRV_PCM_FORMAT_S24_LE | \
++ SNDRV_PCM_FORMAT_S32_LE)
++
++#define WM8980_BCLK \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | SND_SOC_FSBD(8) |\
++ SND_SOC_FSBD(16) | SND_SOC_FSBD(32))
++
++static struct snd_soc_dai_mode wm8980_modes[] = {
++ /* codec frame and clock master modes */
++ {
++ .fmt = WM8980_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8980_PCM_FORMATS,
++ .pcmrate = WM8980_RATES,
++ .pcmdir = WM8980_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM8980_BCLK,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8980_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8980_PCM_FORMATS,
++ .pcmrate = WM8980_RATES,
++ .pcmdir = WM8980_DIR,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8980 register cache
++ */
++static inline unsigned int wm8980_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == WM8980_RESET)
++ return 0;
++ if (reg >= WM8980_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8980 register cache
++ */
++static inline void wm8980_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= WM8980_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the WM8980 register space
++ */
++static int wm8980_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8980 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8980_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -1;
++}
++
++#define wm8980_reset(c) wm8980_write(c, WM8980_RESET, 0)
++
++static const char *wm8980_companding[] = {"Off", "NC", "u-law", "A-law" };
++static const char *wm8980_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz" };
++static const char *wm8980_eqmode[] = {"Capture", "Playback" };
++static const char *wm8980_bw[] = {"Narrow", "Wide" };
++static const char *wm8980_eq1[] = {"80Hz", "105Hz", "135Hz", "175Hz" };
++static const char *wm8980_eq2[] = {"230Hz", "300Hz", "385Hz", "500Hz" };
++static const char *wm8980_eq3[] = {"650Hz", "850Hz", "1.1kHz", "1.4kHz" };
++static const char *wm8980_eq4[] = {"1.8kHz", "2.4kHz", "3.2kHz", "4.1kHz" };
++static const char *wm8980_eq5[] = {"5.3kHz", "6.9kHz", "9kHz", "11.7kHz" };
++static const char *wm8980_alc[] =
++ {"ALC both on", "ALC left only", "ALC right only", "Limiter" };
++
++static const struct soc_enum wm8980_enum[] = {
++ SOC_ENUM_SINGLE(WM8980_COMP, 1, 4, wm8980_companding), /* adc */
++ SOC_ENUM_SINGLE(WM8980_COMP, 3, 4, wm8980_companding), /* dac */
++ SOC_ENUM_SINGLE(WM8980_DAC, 4, 4, wm8980_deemp),
++ SOC_ENUM_SINGLE(WM8980_EQ1, 8, 2, wm8980_eqmode),
++
++ SOC_ENUM_SINGLE(WM8980_EQ1, 5, 4, wm8980_eq1),
++ SOC_ENUM_SINGLE(WM8980_EQ2, 8, 2, wm8980_bw),
++ SOC_ENUM_SINGLE(WM8980_EQ2, 5, 4, wm8980_eq2),
++ SOC_ENUM_SINGLE(WM8980_EQ3, 8, 2, wm8980_bw),
++
++ SOC_ENUM_SINGLE(WM8980_EQ3, 5, 4, wm8980_eq3),
++ SOC_ENUM_SINGLE(WM8980_EQ4, 8, 2, wm8980_bw),
++ SOC_ENUM_SINGLE(WM8980_EQ4, 5, 4, wm8980_eq4),
++ SOC_ENUM_SINGLE(WM8980_EQ5, 8, 2, wm8980_bw),
++
++ SOC_ENUM_SINGLE(WM8980_EQ5, 5, 4, wm8980_eq5),
++ SOC_ENUM_SINGLE(WM8980_ALC3, 8, 2, wm8980_alc),
++};
++
++static const struct snd_kcontrol_new wm8980_snd_controls[] = {
++SOC_SINGLE("Digital Loopback Switch", WM8980_COMP, 0, 1, 0),
++
++SOC_ENUM("ADC Companding", wm8980_enum[0]),
++SOC_ENUM("DAC Companding", wm8980_enum[1]),
++
++SOC_SINGLE("Jack Detection Enable", WM8980_JACK1, 6, 1, 0),
++
++SOC_SINGLE("DAC Right Inversion Switch", WM8980_DAC, 1, 1, 0),
++SOC_SINGLE("DAC Left Inversion Switch", WM8980_DAC, 0, 1, 0),
++
++SOC_SINGLE("Left Playback Volume", WM8980_DACVOLL, 0, 127, 0),
++SOC_SINGLE("Right Playback Volume", WM8980_DACVOLR, 0, 127, 0),
++
++SOC_SINGLE("High Pass Filter Switch", WM8980_ADC, 8, 1, 0),
++SOC_SINGLE("High Pass Filter Switch", WM8980_ADC, 8, 1, 0),
++SOC_SINGLE("High Pass Cut Off", WM8980_ADC, 4, 7, 0),
++SOC_SINGLE("Right ADC Inversion Switch", WM8980_ADC, 1, 1, 0),
++SOC_SINGLE("Left ADC Inversion Switch", WM8980_ADC, 0, 1, 0),
++
++SOC_SINGLE("Left Capture Volume", WM8980_ADCVOLL, 0, 127, 0),
++SOC_SINGLE("Right Capture Volume", WM8980_ADCVOLR, 0, 127, 0),
++
++SOC_ENUM("Equaliser Function", wm8980_enum[3]),
++SOC_ENUM("EQ1 Cut Off", wm8980_enum[4]),
++SOC_SINGLE("EQ1 Volume", WM8980_EQ1, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ2 Bandwith", wm8980_enum[5]),
++SOC_ENUM("EQ2 Cut Off", wm8980_enum[6]),
++SOC_SINGLE("EQ2 Volume", WM8980_EQ2, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ3 Bandwith", wm8980_enum[7]),
++SOC_ENUM("EQ3 Cut Off", wm8980_enum[8]),
++SOC_SINGLE("EQ3 Volume", WM8980_EQ3, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ4 Bandwith", wm8980_enum[9]),
++SOC_ENUM("EQ4 Cut Off", wm8980_enum[10]),
++SOC_SINGLE("EQ4 Volume", WM8980_EQ4, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ5 Bandwith", wm8980_enum[11]),
++SOC_ENUM("EQ5 Cut Off", wm8980_enum[12]),
++SOC_SINGLE("EQ5 Volume", WM8980_EQ5, 0, 31, 1),
++
++SOC_SINGLE("DAC Playback Limiter Switch", WM8980_DACLIM1, 8, 1, 0),
++SOC_SINGLE("DAC Playback Limiter Decay", WM8980_DACLIM1, 4, 15, 0),
++SOC_SINGLE("DAC Playback Limiter Attack", WM8980_DACLIM1, 0, 15, 0),
++
++SOC_SINGLE("DAC Playback Limiter Threshold", WM8980_DACLIM2, 4, 7, 0),
++SOC_SINGLE("DAC Playback Limiter Boost", WM8980_DACLIM2, 0, 15, 0),
++
++SOC_SINGLE("ALC Enable Switch", WM8980_ALC1, 8, 1, 0),
++SOC_SINGLE("ALC Capture Max Gain", WM8980_ALC1, 3, 7, 0),
++SOC_SINGLE("ALC Capture Min Gain", WM8980_ALC1, 0, 7, 0),
++
++SOC_SINGLE("ALC Capture ZC Switch", WM8980_ALC2, 8, 1, 0),
++SOC_SINGLE("ALC Capture Hold", WM8980_ALC2, 4, 7, 0),
++SOC_SINGLE("ALC Capture Target", WM8980_ALC2, 0, 15, 0),
++
++SOC_ENUM("ALC Capture Mode", wm8980_enum[13]),
++SOC_SINGLE("ALC Capture Decay", WM8980_ALC3, 4, 15, 0),
++SOC_SINGLE("ALC Capture Attack", WM8980_ALC3, 0, 15, 0),
++
++SOC_SINGLE("ALC Capture Noise Gate Switch", WM8980_NGATE, 3, 1, 0),
++SOC_SINGLE("ALC Capture Noise Gate Threshold", WM8980_NGATE, 0, 7, 0),
++
++SOC_SINGLE("Left Capture PGA ZC Switch", WM8980_INPPGAL, 7, 1, 0),
++SOC_SINGLE("Left Capture PGA Volume", WM8980_INPPGAL, 0, 63, 0),
++
++SOC_SINGLE("Right Capture PGA ZC Switch", WM8980_INPPGAR, 7, 1, 0),
++SOC_SINGLE("Right Capture PGA Volume", WM8980_INPPGAR, 0, 63, 0),
++
++SOC_SINGLE("Left Headphone Playback ZC Switch", WM8980_HPVOLL, 7, 1, 0),
++SOC_SINGLE("Left Headphone Playback Switch", WM8980_HPVOLL, 6, 1, 1),
++SOC_SINGLE("Left Headphone Playback Volume", WM8980_HPVOLL, 0, 63, 0),
++
++SOC_SINGLE("Right Headphone Playback ZC Switch", WM8980_HPVOLR, 7, 1, 0),
++SOC_SINGLE("Right Headphone Playback Switch", WM8980_HPVOLR, 6, 1, 1),
++SOC_SINGLE("Right Headphone Playback Volume", WM8980_HPVOLR, 0, 63, 0),
++
++SOC_SINGLE("Left Speaker Playback ZC Switch", WM8980_SPKVOLL, 7, 1, 0),
++SOC_SINGLE("Left Speaker Playback Switch", WM8980_SPKVOLL, 6, 1, 1),
++SOC_SINGLE("Left Speaker Playback Volume", WM8980_SPKVOLL, 0, 63, 0),
++
++SOC_SINGLE("Right Speaker Playback ZC Switch", WM8980_SPKVOLR, 7, 1, 0),
++SOC_SINGLE("Right Speaker Playback Switch", WM8980_SPKVOLR, 6, 1, 1),
++SOC_SINGLE("Right Speaker Playback Volume", WM8980_SPKVOLR, 0, 63, 0),
++
++SOC_DOUBLE_R("Capture Boost(+20dB)", WM8980_ADCBOOSTL, WM8980_ADCBOOSTR,
++ 8, 1, 0),
++};
++
++/* add non dapm controls */
++static int wm8980_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8980_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8980_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Left Output Mixer */
++static const snd_kcontrol_new_t wm8980_left_mixer_controls[] = {
++SOC_DAPM_SINGLE("Right PCM Playback Switch", WM8980_OUTPUT, 6, 1, 1),
++SOC_DAPM_SINGLE("Left PCM Playback Switch", WM8980_MIXL, 0, 1, 1),
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8980_MIXL, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8980_MIXL, 5, 1, 0),
++};
++
++/* Right Output Mixer */
++static const snd_kcontrol_new_t wm8980_right_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left PCM Playback Switch", WM8980_OUTPUT, 5, 1, 1),
++SOC_DAPM_SINGLE("Right PCM Playback Switch", WM8980_MIXR, 0, 1, 1),
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8980_MIXR, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8980_MIXR, 5, 1, 0),
++};
++
++/* Left AUX Input boost vol */
++static const snd_kcontrol_new_t wm8980_laux_boost_controls =
++SOC_DAPM_SINGLE("Left Aux Volume", WM8980_ADCBOOSTL, 0, 3, 0);
++
++/* Right AUX Input boost vol */
++static const snd_kcontrol_new_t wm8980_raux_boost_controls =
++SOC_DAPM_SINGLE("Right Aux Volume", WM8980_ADCBOOSTR, 0, 3, 0);
++
++/* Left Input boost vol */
++static const snd_kcontrol_new_t wm8980_lmic_boost_controls =
++SOC_DAPM_SINGLE("Left Input Volume", WM8980_ADCBOOSTL, 4, 3, 0);
++
++/* Right Input boost vol */
++static const snd_kcontrol_new_t wm8980_rmic_boost_controls =
++SOC_DAPM_SINGLE("Right Input Volume", WM8980_ADCBOOSTR, 4, 3, 0);
++
++/* Left Aux In to PGA */
++static const snd_kcontrol_new_t wm8980_laux_capture_boost_controls =
++SOC_DAPM_SINGLE("Left Capture Switch", WM8980_ADCBOOSTL, 8, 1, 0);
++
++/* Right Aux In to PGA */
++static const snd_kcontrol_new_t wm8980_raux_capture_boost_controls =
++SOC_DAPM_SINGLE("Right Capture Switch", WM8980_ADCBOOSTR, 8, 1, 0);
++
++/* Left Input P In to PGA */
++static const snd_kcontrol_new_t wm8980_lmicp_capture_boost_controls =
++SOC_DAPM_SINGLE("Left Input P Capture Boost Switch", WM8980_INPUT, 0, 1, 0);
++
++/* Right Input P In to PGA */
++static const snd_kcontrol_new_t wm8980_rmicp_capture_boost_controls =
++SOC_DAPM_SINGLE("Right Input P Capture Boost Switch", WM8980_INPUT, 4, 1, 0);
++
++/* Left Input N In to PGA */
++static const snd_kcontrol_new_t wm8980_lmicn_capture_boost_controls =
++SOC_DAPM_SINGLE("Left Input N Capture Boost Switch", WM8980_INPUT, 1, 1, 0);
++
++/* Right Input N In to PGA */
++static const snd_kcontrol_new_t wm8980_rmicn_capture_boost_controls =
++SOC_DAPM_SINGLE("Right Input N Capture Boost Switch", WM8980_INPUT, 5, 1, 0);
++
++// TODO Widgets
++static const struct snd_soc_dapm_widget wm8980_dapm_widgets[] = {
++#if 0
++//SND_SOC_DAPM_MUTE("Mono Mute", WM8980_MONOMIX, 6, 0),
++//SND_SOC_DAPM_MUTE("Speaker Mute", WM8980_SPKMIX, 6, 0),
++
++SND_SOC_DAPM_MIXER("Speaker Mixer", WM8980_POWER3, 2, 0,
++ &wm8980_speaker_mixer_controls[0],
++ ARRAY_SIZE(wm8980_speaker_mixer_controls)),
++SND_SOC_DAPM_MIXER("Mono Mixer", WM8980_POWER3, 3, 0,
++ &wm8980_mono_mixer_controls[0],
++ ARRAY_SIZE(wm8980_mono_mixer_controls)),
++SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8980_POWER3, 0, 0),
++SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8980_POWER3, 0, 0),
++SND_SOC_DAPM_PGA("Aux Input", WM8980_POWER1, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkN Out", WM8980_POWER3, 5, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkP Out", WM8980_POWER3, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mono Out", WM8980_POWER3, 7, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mic PGA", WM8980_POWER2, 2, 0, NULL, 0),
++
++SND_SOC_DAPM_PGA("Aux Boost", SND_SOC_NOPM, 0, 0,
++ &wm8980_aux_boost_controls, 1),
++SND_SOC_DAPM_PGA("Mic Boost", SND_SOC_NOPM, 0, 0,
++ &wm8980_mic_boost_controls, 1),
++SND_SOC_DAPM_SWITCH("Capture Boost", SND_SOC_NOPM, 0, 0,
++ &wm8980_capture_boost_controls),
++
++SND_SOC_DAPM_MIXER("Boost Mixer", WM8980_POWER2, 4, 0, NULL, 0),
++
++SND_SOC_DAPM_MICBIAS("Mic Bias", WM8980_POWER1, 4, 0),
++
++SND_SOC_DAPM_INPUT("MICN"),
++SND_SOC_DAPM_INPUT("MICP"),
++SND_SOC_DAPM_INPUT("AUX"),
++SND_SOC_DAPM_OUTPUT("MONOOUT"),
++SND_SOC_DAPM_OUTPUT("SPKOUTP"),
++SND_SOC_DAPM_OUTPUT("SPKOUTN"),
++#endif
++};
++
++static const char *audio_map[][3] = {
++ /* Mono output mixer */
++ {"Mono Mixer", "PCM Playback Switch", "DAC"},
++ {"Mono Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Mono Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Speaker output mixer */
++ {"Speaker Mixer", "PCM Playback Switch", "DAC"},
++ {"Speaker Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Speaker Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Outputs */
++ {"Mono Out", NULL, "Mono Mixer"},
++ {"MONOOUT", NULL, "Mono Out"},
++ {"SpkN Out", NULL, "Speaker Mixer"},
++ {"SpkP Out", NULL, "Speaker Mixer"},
++ {"SPKOUTN", NULL, "SpkN Out"},
++ {"SPKOUTP", NULL, "SpkP Out"},
++
++ /* Boost Mixer */
++ {"Boost Mixer", NULL, "ADC"},
++ {"Capture Boost Switch", "Aux Capture Boost Switch", "AUX"},
++ {"Aux Boost", "Aux Volume", "Boost Mixer"},
++ {"Capture Boost", "Capture Switch", "Boost Mixer"},
++ {"Mic Boost", "Mic Volume", "Boost Mixer"},
++
++ /* Inputs */
++ {"MICP", NULL, "Mic Boost"},
++ {"MICN", NULL, "Mic PGA"},
++ {"Mic PGA", NULL, "Capture Boost"},
++ {"AUX", NULL, "Aux Input"},
++
++ /* */
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8980_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8980_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8980_dapm_widgets[i]);
++ }
++
++ /* set up audio path map */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0], audio_map[i][1],
++ audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct pll_ {
++ unsigned int in_hz, out_hz;
++ unsigned int pre:4; /* prescale - 1 */
++ unsigned int n:4;
++ unsigned int k;
++};
++
++struct pll_ pll[] = {
++ {12000000, 11289600, 0, 7, 0x86c220},
++ {12000000, 12288000, 0, 8, 0x3126e8},
++ {13000000, 11289600, 0, 6, 0xf28bd4},
++ {13000000, 12288000, 0, 7, 0x8fd525},
++ {12288000, 11289600, 0, 7, 0x59999a},
++ {11289600, 12288000, 0, 8, 0x80dee9},
++ /* TODO: liam - add more entries */
++};
++
++static int set_pll(struct snd_soc_codec *codec, unsigned int in,
++ unsigned int out)
++{
++ int i;
++ u16 reg;
++
++ if(out == 0) {
++ reg = wm8980_read_reg_cache(codec, WM8980_POWER1);
++ wm8980_write(codec, WM8980_POWER1, reg & 0x1df);
++ return 0;
++ }
++
++ for(i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (in == pll[i].in_hz && out == pll[i].out_hz) {
++ wm8980_write(codec, WM8980_PLLN, (pll[i].pre << 4) | pll[i].n);
++ wm8980_write(codec, WM8980_PLLK1, pll[i].k >> 18);
++ wm8980_write(codec, WM8980_PLLK1, (pll[i].k >> 9) && 0x1ff);
++ wm8980_write(codec, WM8980_PLLK1, pll[i].k && 0x1ff);
++ reg = wm8980_read_reg_cache(codec, WM8980_POWER1);
++ wm8980_write(codec, WM8980_POWER1, reg | 0x020);
++ return 0;
++ }
++ }
++ return -EINVAL;
++}
++
++/* mclk dividers * 2 */
++static unsigned char mclk_div[] = {2, 3, 4, 6, 8, 12, 16, 24};
++
++/* we need 256FS to drive the DAC's and ADC's */
++static unsigned int wm8980_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if ((best_clk >> 1) * mclk_div[i] == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = mclk_div[i];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (pll[i].in_hz == clk) {
++ for (j = 0; j < ARRAY_SIZE(mclk_div); j++) {
++ if (pll[i].out_hz == mclk_div[j] * (best_clk >> 1)) {
++ dai->pll_in = clk;
++ dai->pll_out = pll[i].out_hz;
++ dai->clk_div = mclk_div[j];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++static int wm8980_pcm_prepare(snd_pcm_substream_t *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_codec_dai *dai = rtd->codec_dai;
++ u16 iface = 0, bfs, clk = 0, adn;
++ int fs = 48000 << 7, i;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ switch (bfs) {
++ case 2:
++ clk |= 0x1 << 2;
++ break;
++ case 4:
++ clk |= 0x2 << 2;
++ break;
++ case 8:
++ clk |= 0x3 << 2;
++ break;
++ case 16:
++ clk |= 0x4 << 2;
++ break;
++ case 32:
++ clk |= 0x5 << 2;
++ break;
++ }
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ clk |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0010;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0008;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x00018;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0020;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0040;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x0060;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0180;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0100;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0080;
++ break;
++ }
++
++ /* filter coefficient */
++ adn = wm8980_read_reg_cache(codec, WM8980_ADD) & 0x1f1;
++ switch (rtd->codec_dai->dai_runtime.pcmrate) {
++ case SNDRV_PCM_RATE_8000:
++ adn |= 0x5 << 1;
++ fs = 8000 << 7;
++ break;
++ case SNDRV_PCM_RATE_11025:
++ adn |= 0x4 << 1;
++ fs = 11025 << 7;
++ break;
++ case SNDRV_PCM_RATE_16000:
++ adn |= 0x3 << 1;
++ fs = 16000 << 7;
++ break;
++ case SNDRV_PCM_RATE_22050:
++ adn |= 0x2 << 1;
++ fs = 22050 << 7;
++ break;
++ case SNDRV_PCM_RATE_32000:
++ adn |= 0x1 << 1;
++ fs = 32000 << 7;
++ break;
++ case SNDRV_PCM_RATE_44100:
++ fs = 44100 << 7;
++ break;
++ }
++
++ /* do we need to enable the PLL */
++ if(dai->pll_in)
++ set_pll(codec, dai->pll_in, dai->pll_out);
++
++ /* divide the clock to 256 fs */
++ for(i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if (dai->clk_div == mclk_div[i]) {
++ clk |= i << 5;
++ clk &= 0xff;
++ goto set;
++ }
++ }
++
++set:
++ /* set iface */
++ wm8980_write(codec, WM8980_IFACE, iface);
++ wm8980_write(codec, WM8980_CLOCK, clk);
++
++ return 0;
++}
++
++static int wm8980_hw_free(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ set_pll(codec, 0, 0);
++ return 0;
++}
++
++static int wm8980_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8980_read_reg_cache(codec, WM8980_DAC) & 0xffbf;
++ if(mute)
++ wm8980_write(codec, WM8980_DAC, mute_reg | 0x40);
++ else
++ wm8980_write(codec, WM8980_DAC, mute_reg);
++
++ return 0;
++}
++
++/* TODO: liam need to make this lower power with dapm */
++static int wm8980_dapm_event(struct snd_soc_codec *codec, int event)
++{
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, dac unmute, active */
++ wm8980_write(codec, WM8980_POWER1, 0x1ff);
++ wm8980_write(codec, WM8980_POWER2, 0x1ff);
++ wm8980_write(codec, WM8980_POWER3, 0x1ff);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, dac mute, inactive */
++
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8980_write(codec, WM8980_POWER1, 0x0);
++ wm8980_write(codec, WM8980_POWER2, 0x0);
++ wm8980_write(codec, WM8980_POWER3, 0x0);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8980_dai = {
++ .name = "WM8980 HiFi",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .config_sysclk = wm8980_config_sysclk,
++ .digital_mute = wm8980_mute,
++ .ops = {
++ .prepare = wm8980_pcm_prepare,
++ .hw_free = wm8980_hw_free,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8980_modes),
++ .mode = wm8980_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8980_dai);
++
++static int wm8980_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8980_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8980_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8980_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8980_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8980_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8980 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8980_init(struct snd_soc_device* socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ codec->name = "WM8980";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8980_read_reg_cache;
++ codec->write = wm8980_write;
++ codec->dapm_event = wm8980_dapm_event;
++ codec->dai = &wm8980_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8980_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8980_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8980_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8980_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8980_reg);
++
++ wm8980_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8980_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8980_add_controls(codec);
++ wm8980_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if(ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8980_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8980 2 wire address is 0x1a
++ */
++#define I2C_DRIVERID_WM8980 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8980_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int wm8980_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8980_socdev;
++ struct wm8980_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++
++ i2c_set_clientdata(i2c, codec);
++
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if(ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8980_init(socdev);
++ if(ret < 0) {
++ err("failed to initialise WM8980\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++
++}
++
++static int wm8980_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++
++ i2c_detach_client(client);
++
++ kfree(codec->reg_cache);
++ kfree(client);
++
++ return 0;
++}
++
++static int wm8980_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8980_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8980_i2c_driver = {
++ .driver = {
++ .name = "WM8980 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8980,
++ .attach_adapter = wm8980_i2c_attach,
++ .detach_client = wm8980_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8980",
++ .driver = &wm8980_i2c_driver,
++};
++#endif
++
++static int wm8980_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8980_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8980 Audio Codec %s", WM8980_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8980_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8980_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8980_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8980_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8980_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8980 = {
++ .probe = wm8980_probe,
++ .remove = wm8980_remove,
++ .suspend = wm8980_suspend,
++ .resume = wm8980_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8980);
++
++MODULE_DESCRIPTION("ASoC WM8980 driver");
++MODULE_AUTHOR("Mike Arthur");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8980.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8980.h
+@@ -0,0 +1,77 @@
++/*
++ * wm8980.h -- WM8980 Soc Audio driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _WM8980_H
++#define _WM8980_H
++
++/* WM8980 register space */
++
++#define WM8980_RESET 0x0
++#define WM8980_POWER1 0x1
++#define WM8980_POWER2 0x2
++#define WM8980_POWER3 0x3
++#define WM8980_IFACE 0x4
++#define WM8980_COMP 0x5
++#define WM8980_CLOCK 0x6
++#define WM8980_ADD 0x7
++#define WM8980_GPIO 0x8
++#define WM8980_JACK1 0x9
++#define WM8980_DAC 0xa
++#define WM8980_DACVOLL 0xb
++#define WM8980_DACVOLR 0xc
++#define WM8980_JACK2 0xd
++#define WM8980_ADC 0xe
++#define WM8980_ADCVOLL 0xf
++#define WM8980_ADCVOLR 0x10
++#define WM8980_EQ1 0x12
++#define WM8980_EQ2 0x13
++#define WM8980_EQ3 0x14
++#define WM8980_EQ4 0x15
++#define WM8980_EQ5 0x16
++#define WM8980_DACLIM1 0x18
++#define WM8980_DACLIM2 0x19
++#define WM8980_NOTCH1 0x1b
++#define WM8980_NOTCH2 0x1c
++#define WM8980_NOTCH3 0x1d
++#define WM8980_NOTCH4 0x1e
++#define WM8980_ALC1 0x20
++#define WM8980_ALC2 0x21
++#define WM8980_ALC3 0x22
++#define WM8980_NGATE 0x23
++#define WM8980_PLLN 0x24
++#define WM8980_PLLK1 0x25
++#define WM8980_PLLK2 0x26
++#define WM8980_PLLK3 0x27
++#define WM8980_VIDEO 0x28
++#define WM8980_3D 0x29
++#define WM8980_BEEP 0x2b
++#define WM8980_INPUT 0x2c
++#define WM8980_INPPGAL 0x2d
++#define WM8980_INPPGAR 0x2e
++#define WM8980_ADCBOOSTL 0x2f
++#define WM8980_ADCBOOSTR 0x30
++#define WM8980_OUTPUT 0x31
++#define WM8980_MIXL 0x32
++#define WM8980_MIXR 0x33
++#define WM8980_HPVOLL 0x34
++#define WM8980_HPVOLR 0x35
++#define WM8980_SPKVOLL 0x36
++#define WM8980_SPKVOLR 0x37
++#define WM8980_OUT3MIX 0x38
++#define WM8980_MONOMIX 0x39
++
++#define WM8980_CACHEREGNUM 58
++
++struct wm8980_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8980_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8980;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/at91/eti_b1_wm8731.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/at91/eti_b1_wm8731.c
+@@ -0,0 +1,230 @@
++/*
++ * eti_b1_wm8731 -- SoC audio for Endrelia ETI_B1.
++ *
++ * Author: Frank Mandarino <fmandarino@endrelia.com>
++ * Endrelia Technologies Inc.
++ * Created: Mar 29, 2006
++ *
++ * Based on corgi.c by:
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Copyright 2005 Openedhand Ltd.
++ *
++ * Authors: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ * Richard Purdie <richard@openedhand.com>
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 30th Nov 2005 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/clk.h>
++#include <linux/timer.h>
++#include <linux/interrupt.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++
++#include <asm/arch/at91rm9200.h>
++#include <asm/arch/gpio.h>
++#include <asm/arch/hardware.h>
++
++#include "../codecs/wm8731.h"
++#include "at91rm9200-pcm.h"
++
++#if 0
++#define DBG(x...) printk(KERN_INFO "eti_b1_wm8731:" x)
++#else
++#define DBG(x...)
++#endif
++
++static struct clk *pck1_clk;
++static struct clk *pllb_clk;
++
++static int eti_b1_startup(snd_pcm_substream_t *substream)
++{
++ /* Start PCK1 clock. */
++ clk_enable(pck1_clk);
++ DBG("pck1 started\n");
++
++ return 0;
++}
++
++static void eti_b1_shutdown(snd_pcm_substream_t *substream)
++{
++ /* Stop PCK1 clock. */
++ clk_disable(pck1_clk);
++ DBG("pck1 stopped\n");
++}
++
++static struct snd_soc_ops eti_b1_ops = {
++ .startup = eti_b1_startup,
++ .shutdown = eti_b1_shutdown,
++};
++
++
++static const struct snd_soc_dapm_widget eti_b1_dapm_widgets[] = {
++ SND_SOC_DAPM_MIC("Int Mic", NULL),
++ SND_SOC_DAPM_SPK("Ext Spk", NULL),
++};
++
++static const char *intercon[][3] = {
++
++ /* speaker connected to LHPOUT */
++ {"Ext Spk", NULL, "LHPOUT"},
++
++ /* mic is connected to Mic Jack, with WM8731 Mic Bias */
++ {"MICIN", NULL, "Mic Bias"},
++ {"Mic Bias", NULL, "Int Mic"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++/*
++ * Logic for a wm8731 as connected on a Endrelia ETI-B1 board.
++ */
++static int eti_b1_wm8731_init(struct snd_soc_codec *codec)
++{
++ int i;
++
++ DBG("eti_b1_wm8731_init() called\n");
++
++ /* Add specific widgets */
++ for(i = 0; i < ARRAY_SIZE(eti_b1_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &eti_b1_dapm_widgets[i]);
++ }
++
++ /* Set up specific audio path interconnects */
++ for(i = 0; intercon[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, intercon[i][0],
++ intercon[i][1], intercon[i][2]);
++ }
++
++ /* not connected */
++ snd_soc_dapm_set_endpoint(codec, "RLINEIN", 0);
++ snd_soc_dapm_set_endpoint(codec, "LLINEIN", 0);
++
++ /* always connected */
++ snd_soc_dapm_set_endpoint(codec, "Int Mic", 1);
++ snd_soc_dapm_set_endpoint(codec, "Ext Spk", 1);
++
++ snd_soc_dapm_sync_endpoints(codec);
++
++ return 0;
++}
++
++unsigned int eti_b1_config_sysclk(struct snd_soc_pcm_runtime *rtd,
++ struct snd_soc_clock_info *info)
++{
++ if(info->bclk_master & SND_SOC_DAIFMT_CBS_CFS) {
++ return rtd->codec_dai->config_sysclk(rtd->codec_dai, info, 12000000);
++ }
++ return 0;
++}
++
++static struct snd_soc_dai_link eti_b1_dai = {
++ .name = "WM8731",
++ .stream_name = "WM8731",
++ .cpu_dai = &at91rm9200_i2s_dai[1],
++ .codec_dai = &wm8731_dai,
++ .init = eti_b1_wm8731_init,
++ .config_sysclk = eti_b1_config_sysclk,
++};
++
++static struct snd_soc_machine snd_soc_machine_eti_b1 = {
++ .name = "ETI_B1",
++ .dai_link = &eti_b1_dai,
++ .num_links = 1,
++ .ops = &eti_b1_ops,
++};
++
++static struct wm8731_setup_data eti_b1_wm8731_setup = {
++ .i2c_address = 0x1a,
++};
++
++static struct snd_soc_device eti_b1_snd_devdata = {
++ .machine = &snd_soc_machine_eti_b1,
++ .platform = &at91rm9200_soc_platform,
++ .codec_dev = &soc_codec_dev_wm8731,
++ .codec_data = &eti_b1_wm8731_setup,
++};
++
++static struct platform_device *eti_b1_snd_device;
++
++static int __init eti_b1_init(void)
++{
++ int ret;
++ u32 ssc_pio_lines;
++
++ eti_b1_snd_device = platform_device_alloc("soc-audio", -1);
++ if (!eti_b1_snd_device)
++ return -ENOMEM;
++
++ platform_set_drvdata(eti_b1_snd_device, &eti_b1_snd_devdata);
++ eti_b1_snd_devdata.dev = &eti_b1_snd_device->dev;
++
++ ret = platform_device_add(eti_b1_snd_device);
++ if (ret) {
++ platform_device_put(eti_b1_snd_device);
++ return ret;
++ }
++
++ ssc_pio_lines = AT91_PB6_TF1 | AT91_PB7_TK1 | AT91_PB8_TD1
++ | AT91_PB9_RD1 /* | AT91_PB10_RK1 | AT91_PB11_RF1 */;
++
++ /* Reset all PIO registers and assign lines to peripheral A */
++ at91_sys_write(AT91_PIOB + PIO_PDR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_ODR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_IFDR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_CODR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_IDR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_MDDR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_PUDR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_ASR, ssc_pio_lines);
++ at91_sys_write(AT91_PIOB + PIO_OWDR, ssc_pio_lines);
++
++ /*
++ * Set PCK1 parent to PLLB and its rate to 12 Mhz.
++ */
++ pllb_clk = clk_get(NULL, "pllb");
++ pck1_clk = clk_get(NULL, "pck1");
++
++ clk_set_parent(pck1_clk, pllb_clk);
++ clk_set_rate(pck1_clk, 12000000);
++
++ DBG("MCLK rate %luHz\n", clk_get_rate(pck1_clk));
++
++ /* assign the GPIO pin to PCK1 */
++ at91_set_B_periph(AT91_PIN_PA24, 0);
++
++ return ret;
++}
++
++static void __exit eti_b1_exit(void)
++{
++ clk_put(pck1_clk);
++ clk_put(pllb_clk);
++
++ platform_device_unregister(eti_b1_snd_device);
++}
++
++module_init(eti_b1_init);
++module_exit(eti_b1_exit);
++
++/* Module information */
++MODULE_AUTHOR("Frank Mandarino <fmandarino@endrelia.com>");
++MODULE_DESCRIPTION("ALSA SoC ETI-B1-WM8731");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8510.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8510.c
+@@ -0,0 +1,895 @@
++/*
++ * wm8510.c -- WM8510 ALSA Soc Audio driver
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ *
++ * Author: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8510.h"
++
++#define AUDIO_NAME "wm8510"
++#define WM8510_VERSION "0.5"
++
++/*
++ * Debug
++ */
++
++#define WM8510_DEBUG 0
++
++#ifdef WM8510_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++struct snd_soc_codec_device soc_codec_dev_wm8510;
++
++/*
++ * wm8510 register cache
++ * We can't read the WM8510 register space when we are
++ * using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8510_reg[WM8510_CACHEREGNUM] = {
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0050, 0x0000, 0x0140, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x00ff,
++ 0x0000, 0x0000, 0x0100, 0x00ff,
++ 0x0000, 0x0000, 0x012c, 0x002c,
++ 0x002c, 0x002c, 0x002c, 0x0000,
++ 0x0032, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0038, 0x000b, 0x0032, 0x0000,
++ 0x0008, 0x000c, 0x0093, 0x00e9,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0003, 0x0010, 0x0000, 0x0000,
++ 0x0000, 0x0002, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0039, 0x0000,
++ 0x0000,
++};
++
++#define WM8510_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | \
++ SND_SOC_DAIFMT_IB_IF)
++
++#define WM8510_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8510_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++#define WM8794_BCLK \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | SND_SOC_FSBD(8) |\
++ SND_SOC_FSBD(16) | SND_SOC_FSBD(32))
++
++#define WM8794_HIFI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE)
++
++static struct snd_soc_dai_mode wm8510_modes[] = {
++ /* codec frame and clock master modes */
++ {
++ .fmt = WM8510_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8794_HIFI_BITS,
++ .pcmrate = WM8510_RATES,
++ .pcmdir = WM8510_DIR,
++ .fs = 256,
++ .bfs = WM8794_BCLK,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8510_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8794_HIFI_BITS,
++ .pcmrate = WM8510_RATES,
++ .pcmdir = WM8510_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8510 register cache
++ */
++static inline unsigned int wm8510_read_reg_cache(struct snd_soc_codec * codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == WM8510_RESET)
++ return 0;
++ if (reg >= WM8510_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8510 register cache
++ */
++static inline void wm8510_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= WM8510_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the WM8510 register space
++ */
++static int wm8510_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8510 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8510_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -EIO;
++}
++
++#define wm8510_reset(c) wm8510_write(c, WM8510_RESET, 0)
++
++static const char *wm8510_companding[] = {"Off", "NC", "u-law", "A-law" };
++static const char *wm8510_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz" };
++static const char *wm8510_alc[] = {"ALC", "Limiter" };
++
++static const struct soc_enum wm8510_enum[] = {
++ SOC_ENUM_SINGLE(WM8510_COMP, 1, 4, wm8510_companding), /* adc */
++ SOC_ENUM_SINGLE(WM8510_COMP, 3, 4, wm8510_companding), /* dac */
++ SOC_ENUM_SINGLE(WM8510_DAC, 4, 4, wm8510_deemp),
++ SOC_ENUM_SINGLE(WM8510_ALC3, 8, 2, wm8510_alc),
++};
++
++static const struct snd_kcontrol_new wm8510_snd_controls[] = {
++
++SOC_SINGLE("Digital Loopback Switch", WM8510_COMP, 0, 1, 0),
++
++SOC_ENUM("DAC Companding", wm8510_enum[1]),
++SOC_ENUM("ADC Companding", wm8510_enum[0]),
++
++SOC_ENUM("Playback De-emphasis", wm8510_enum[2]),
++SOC_SINGLE("DAC Inversion Switch", WM8510_DAC, 0, 1, 0),
++
++SOC_SINGLE("Master Playback Volume", WM8510_DACVOL, 0, 127, 0),
++
++SOC_SINGLE("High Pass Filter Switch", WM8510_ADC, 8, 1, 0),
++SOC_SINGLE("High Pass Cut Off", WM8510_ADC, 4, 7, 0),
++SOC_SINGLE("ADC Inversion Switch", WM8510_COMP, 0, 1, 0),
++
++SOC_SINGLE("Capture Volume", WM8510_ADCVOL, 0, 127, 0),
++
++SOC_SINGLE("DAC Playback Limiter Switch", WM8510_DACLIM1, 8, 1, 0),
++SOC_SINGLE("DAC Playback Limiter Decay", WM8510_DACLIM1, 4, 15, 0),
++SOC_SINGLE("DAC Playback Limiter Attack", WM8510_DACLIM1, 0, 15, 0),
++
++SOC_SINGLE("DAC Playback Limiter Threshold", WM8510_DACLIM2, 4, 7, 0),
++SOC_SINGLE("DAC Playback Limiter Boost", WM8510_DACLIM2, 0, 15, 0),
++
++SOC_SINGLE("ALC Enable Switch", WM8510_ALC1, 8, 1, 0),
++SOC_SINGLE("ALC Capture Max Gain", WM8510_ALC1, 3, 7, 0),
++SOC_SINGLE("ALC Capture Min Gain", WM8510_ALC1, 0, 7, 0),
++
++SOC_SINGLE("ALC Capture ZC Switch", WM8510_ALC2, 8, 1, 0),
++SOC_SINGLE("ALC Capture Hold", WM8510_ALC2, 4, 7, 0),
++SOC_SINGLE("ALC Capture Target", WM8510_ALC2, 0, 15, 0),
++
++SOC_ENUM("ALC Capture Mode", wm8510_enum[3]),
++SOC_SINGLE("ALC Capture Decay", WM8510_ALC3, 4, 15, 0),
++SOC_SINGLE("ALC Capture Attack", WM8510_ALC3, 0, 15, 0),
++
++SOC_SINGLE("ALC Capture Noise Gate Switch", WM8510_NGATE, 3, 1, 0),
++SOC_SINGLE("ALC Capture Noise Gate Threshold", WM8510_NGATE, 0, 7, 0),
++
++SOC_SINGLE("Capture PGA ZC Switch", WM8510_INPPGA, 7, 1, 0),
++SOC_SINGLE("Capture PGA Volume", WM8510_INPPGA, 0, 63, 0),
++
++SOC_SINGLE("Speaker Playback ZC Switch", WM8510_SPKVOL, 7, 1, 0),
++SOC_SINGLE("Speaker Playback Switch", WM8510_SPKVOL, 6, 1, 1),
++SOC_SINGLE("Speaker Playback Volume", WM8510_SPKVOL, 0, 63, 0),
++
++SOC_SINGLE("Capture Boost(+20dB)", WM8510_ADCBOOST, 8, 1, 0),
++SOC_SINGLE("Mono Playback Switch", WM8510_MONOMIX, 6, 1, 0),
++};
++
++/* add non dapm controls */
++static int wm8510_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8510_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8510_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Speaker Output Mixer */
++static const struct snd_kcontrol_new wm8510_speaker_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8510_SPKMIX, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8510_SPKMIX, 5, 1, 0),
++SOC_DAPM_SINGLE("PCM Playback Switch", WM8510_SPKMIX, 0, 1, 1),
++};
++
++/* Mono Output Mixer */
++static const struct snd_kcontrol_new wm8510_mono_mixer_controls[] = {
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8510_MONOMIX, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8510_MONOMIX, 2, 1, 0),
++SOC_DAPM_SINGLE("PCM Playback Switch", WM8510_MONOMIX, 0, 1, 1),
++};
++
++/* AUX Input boost vol */
++static const struct snd_kcontrol_new wm8510_aux_boost_controls =
++SOC_DAPM_SINGLE("Aux Volume", WM8510_ADCBOOST, 0, 7, 0);
++
++/* Mic Input boost vol */
++static const struct snd_kcontrol_new wm8510_mic_boost_controls =
++SOC_DAPM_SINGLE("Mic Volume", WM8510_ADCBOOST, 4, 7, 0);
++
++/* Capture boost switch */
++static const struct snd_kcontrol_new wm8510_capture_boost_controls =
++SOC_DAPM_SINGLE("Capture Boost Switch", WM8510_INPPGA, 6, 1, 0);
++
++/* Aux In to PGA */
++static const struct snd_kcontrol_new wm8510_aux_capture_boost_controls =
++SOC_DAPM_SINGLE("Aux Capture Boost Switch", WM8510_INPPGA, 2, 1, 0);
++
++/* Mic P In to PGA */
++static const struct snd_kcontrol_new wm8510_micp_capture_boost_controls =
++SOC_DAPM_SINGLE("Mic P Capture Boost Switch", WM8510_INPPGA, 0, 1, 0);
++
++/* Mic N In to PGA */
++static const struct snd_kcontrol_new wm8510_micn_capture_boost_controls =
++SOC_DAPM_SINGLE("Mic N Capture Boost Switch", WM8510_INPPGA, 1, 1, 0);
++
++static const struct snd_soc_dapm_widget wm8510_dapm_widgets[] = {
++SND_SOC_DAPM_MIXER("Speaker Mixer", WM8510_POWER3, 2, 0,
++ &wm8510_speaker_mixer_controls[0],
++ ARRAY_SIZE(wm8510_speaker_mixer_controls)),
++SND_SOC_DAPM_MIXER("Mono Mixer", WM8510_POWER3, 3, 0,
++ &wm8510_mono_mixer_controls[0],
++ ARRAY_SIZE(wm8510_mono_mixer_controls)),
++SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8510_POWER3, 0, 0),
++SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8510_POWER3, 0, 0),
++SND_SOC_DAPM_PGA("Aux Input", WM8510_POWER1, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkN Out", WM8510_POWER3, 5, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkP Out", WM8510_POWER3, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mono Out", WM8510_POWER3, 7, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mic PGA", WM8510_POWER2, 2, 0, NULL, 0),
++
++SND_SOC_DAPM_PGA("Aux Boost", SND_SOC_NOPM, 0, 0,
++ &wm8510_aux_boost_controls, 1),
++SND_SOC_DAPM_PGA("Mic Boost", SND_SOC_NOPM, 0, 0,
++ &wm8510_mic_boost_controls, 1),
++SND_SOC_DAPM_SWITCH("Capture Boost", SND_SOC_NOPM, 0, 0,
++ &wm8510_capture_boost_controls),
++
++SND_SOC_DAPM_MIXER("Boost Mixer", WM8510_POWER2, 4, 0, NULL, 0),
++
++SND_SOC_DAPM_MICBIAS("Mic Bias", WM8510_POWER1, 4, 0),
++
++SND_SOC_DAPM_INPUT("MICN"),
++SND_SOC_DAPM_INPUT("MICP"),
++SND_SOC_DAPM_INPUT("AUX"),
++SND_SOC_DAPM_OUTPUT("MONOOUT"),
++SND_SOC_DAPM_OUTPUT("SPKOUTP"),
++SND_SOC_DAPM_OUTPUT("SPKOUTN"),
++};
++
++static const char *audio_map[][3] = {
++ /* Mono output mixer */
++ {"Mono Mixer", "PCM Playback Switch", "DAC"},
++ {"Mono Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Mono Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Speaker output mixer */
++ {"Speaker Mixer", "PCM Playback Switch", "DAC"},
++ {"Speaker Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Speaker Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Outputs */
++ {"Mono Out", NULL, "Mono Mixer"},
++ {"MONOOUT", NULL, "Mono Out"},
++ {"SpkN Out", NULL, "Speaker Mixer"},
++ {"SpkP Out", NULL, "Speaker Mixer"},
++ {"SPKOUTN", NULL, "SpkN Out"},
++ {"SPKOUTP", NULL, "SpkP Out"},
++
++ /* Boost Mixer */
++ {"Boost Mixer", NULL, "ADC"},
++ {"Capture Boost Switch", "Aux Capture Boost Switch", "AUX"},
++ {"Aux Boost", "Aux Volume", "Boost Mixer"},
++ {"Capture Boost", "Capture Switch", "Boost Mixer"},
++ {"Mic Boost", "Mic Volume", "Boost Mixer"},
++
++ /* Inputs */
++ {"MICP", NULL, "Mic Boost"},
++ {"MICN", NULL, "Mic PGA"},
++ {"Mic PGA", NULL, "Capture Boost"},
++ {"AUX", NULL, "Aux Input"},
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8510_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8510_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8510_dapm_widgets[i]);
++ }
++
++ /* set up audio path audio_mapnects */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0],
++ audio_map[i][1], audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct pll_ {
++ unsigned int in_hz, out_hz;
++ unsigned int pre:4; /* prescale - 1 */
++ unsigned int n:4;
++ unsigned int k;
++};
++
++struct pll_ pll[] = {
++ {12000000, 11289600, 0, 7, 0x86c220},
++ {12000000, 12288000, 0, 8, 0x3126e8},
++ {13000000, 11289600, 0, 6, 0xf28bd4},
++ {13000000, 12288000, 0, 7, 0x8fd525},
++ {12288000, 11289600, 0, 7, 0x59999a},
++ {11289600, 12288000, 0, 8, 0x80dee9},
++ /* liam - add more entries */
++};
++
++static int set_pll(struct snd_soc_codec *codec, unsigned int in,
++ unsigned int out)
++{
++ int i;
++ u16 reg;
++
++ if(out == 0) {
++ reg = wm8510_read_reg_cache(codec, WM8510_POWER1);
++ wm8510_write(codec, WM8510_POWER1, reg & 0x1df);
++ return 0;
++ }
++
++ for(i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (in == pll[i].in_hz && out == pll[i].out_hz) {
++ wm8510_write(codec, WM8510_PLLN, (pll[i].pre << 4) | pll[i].n);
++ wm8510_write(codec, WM8510_PLLK1, pll[i].k >> 18);
++ wm8510_write(codec, WM8510_PLLK1, (pll[i].k >> 9) && 0x1ff);
++ wm8510_write(codec, WM8510_PLLK1, pll[i].k && 0x1ff);
++ reg = wm8510_read_reg_cache(codec, WM8510_POWER1);
++ wm8510_write(codec, WM8510_POWER1, reg | 0x020);
++ return 0;
++ }
++ }
++ return -EINVAL;
++}
++
++/* mclk dividers * 2 */
++static unsigned char mclk_div[] = {2, 3, 4, 6, 8, 12, 16, 24};
++
++/* we need 256FS to drive the DAC's and ADC's */
++static unsigned int wm8510_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if ((best_clk >> 1) * mclk_div[i] == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = mclk_div[i];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (pll[i].in_hz == clk) {
++ for (j = 0; j < ARRAY_SIZE(mclk_div); j++) {
++ if (pll[i].out_hz == mclk_div[j] * (best_clk >> 1)) {
++ dai->pll_in = clk;
++ dai->pll_out = pll[i].out_hz;
++ dai->clk_div = mclk_div[j];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++static int wm8510_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_codec_dai *dai = rtd->codec_dai;
++ u16 iface = 0, bfs, clk = 0, adn;
++ int fs = 48000 << 7, i;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ switch (bfs) {
++ case 2:
++ clk |= 0x1 << 2;
++ break;
++ case 4:
++ clk |= 0x2 << 2;
++ break;
++ case 8:
++ clk |= 0x3 << 2;
++ break;
++ case 16:
++ clk |= 0x4 << 2;
++ break;
++ case 32:
++ clk |= 0x5 << 2;
++ break;
++ }
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ clk |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0010;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0008;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x00018;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0020;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0040;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x0060;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0180;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0100;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0080;
++ break;
++ }
++
++ /* filter coefficient */
++ adn = wm8510_read_reg_cache(codec, WM8510_ADD) & 0x1f1;
++ switch (rtd->codec_dai->dai_runtime.pcmrate) {
++ case SNDRV_PCM_RATE_8000:
++ adn |= 0x5 << 1;
++ fs = 8000 << 7;
++ break;
++ case SNDRV_PCM_RATE_11025:
++ adn |= 0x4 << 1;
++ fs = 11025 << 7;
++ break;
++ case SNDRV_PCM_RATE_16000:
++ adn |= 0x3 << 1;
++ fs = 16000 << 7;
++ break;
++ case SNDRV_PCM_RATE_22050:
++ adn |= 0x2 << 1;
++ fs = 22050 << 7;
++ break;
++ case SNDRV_PCM_RATE_32000:
++ adn |= 0x1 << 1;
++ fs = 32000 << 7;
++ break;
++ case SNDRV_PCM_RATE_44100:
++ fs = 44100 << 7;
++ break;
++ }
++
++ /* do we need to enable the PLL */
++ if(dai->pll_in)
++ set_pll(codec, dai->pll_in, dai->pll_out);
++
++ /* divide the clock to 256 fs */
++ for(i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if (dai->clk_div == mclk_div[i]) {
++ clk |= i << 5;
++ clk &= 0xff;
++ goto set;
++ }
++ }
++
++set:
++ /* set iface */
++ wm8510_write(codec, WM8510_IFACE, iface);
++ wm8510_write(codec, WM8510_CLOCK, clk);
++
++ return 0;
++}
++
++static int wm8510_hw_free(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ set_pll(codec, 0, 0);
++ return 0;
++}
++
++static int wm8510_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8510_read_reg_cache(codec, WM8510_DAC) & 0xffbf;
++ if(mute)
++ wm8510_write(codec, WM8510_DAC, mute_reg | 0x40);
++ else
++ wm8510_write(codec, WM8510_DAC, mute_reg);
++ return 0;
++}
++
++/* liam need to make this lower power with dapm */
++static int wm8510_dapm_event(struct snd_soc_codec *codec, int event)
++{
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, dac unmute, active */
++ wm8510_write(codec, WM8510_POWER1, 0x1ff);
++ wm8510_write(codec, WM8510_POWER2, 0x1ff);
++ wm8510_write(codec, WM8510_POWER3, 0x1ff);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, dac mute, inactive */
++
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8510_write(codec, WM8510_POWER1, 0x0);
++ wm8510_write(codec, WM8510_POWER2, 0x0);
++ wm8510_write(codec, WM8510_POWER3, 0x0);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8510_dai = {
++ .name = "WM8510 HiFi",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 1,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 1,
++ },
++ .config_sysclk = wm8510_config_sysclk,
++ .digital_mute = wm8510_mute,
++ .ops = {
++ .prepare = wm8510_pcm_prepare,
++ .hw_free = wm8510_hw_free,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8510_modes),
++ .mode = wm8510_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8510_dai);
++
++static int wm8510_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8510_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8510_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8510_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8510_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8510_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8510 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8510_init(struct snd_soc_device *socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ codec->name = "WM8510";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8510_read_reg_cache;
++ codec->write = wm8510_write;
++ codec->dapm_event = wm8510_dapm_event;
++ codec->dai = &wm8510_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8510_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8510_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8510_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8510_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8510_reg);
++
++ wm8510_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8510_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8510_add_controls(codec);
++ wm8510_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if(ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8510_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8510 2 wire address is 0x1a
++ */
++#define I2C_DRIVERID_WM8510 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8510_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int wm8510_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8510_socdev;
++ struct wm8510_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++ i2c_set_clientdata(i2c, codec);
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if(ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8510_init(socdev);
++ if(ret < 0) {
++ err("failed to initialise WM8510\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++}
++
++static int wm8510_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++ i2c_detach_client(client);
++ kfree(codec->reg_cache);
++ kfree(client);
++ return 0;
++}
++
++static int wm8510_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8510_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8510_i2c_driver = {
++ .driver = {
++ .name = "WM8510 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8510,
++ .attach_adapter = wm8510_i2c_attach,
++ .detach_client = wm8510_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8510",
++ .driver = &wm8510_i2c_driver,
++};
++#endif
++
++static int wm8510_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8510_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8510 Audio Codec %s", WM8510_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8510_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8510_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8510_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8510_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8510_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8510 = {
++ .probe = wm8510_probe,
++ .remove = wm8510_remove,
++ .suspend = wm8510_suspend,
++ .resume = wm8510_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8510);
++
++MODULE_DESCRIPTION("ASoC WM8510 driver");
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8510.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8510.h
+@@ -0,0 +1,64 @@
++/*
++ * wm8510.h -- WM8510 Soc Audio driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _WM8510_H
++#define _WM8510_H
++
++/* WM8510 register space */
++
++#define WM8510_RESET 0x0
++#define WM8510_POWER1 0x1
++#define WM8510_POWER2 0x2
++#define WM8510_POWER3 0x3
++#define WM8510_IFACE 0x4
++#define WM8510_COMP 0x5
++#define WM8510_CLOCK 0x6
++#define WM8510_ADD 0x7
++#define WM8510_GPIO 0x8
++#define WM8510_DAC 0xa
++#define WM8510_DACVOL 0xb
++#define WM8510_ADC 0xe
++#define WM8510_ADCVOL 0xf
++#define WM8510_EQ1 0x12
++#define WM8510_EQ2 0x13
++#define WM8510_EQ3 0x14
++#define WM8510_EQ4 0x15
++#define WM8510_EQ5 0x16
++#define WM8510_DACLIM1 0x18
++#define WM8510_DACLIM2 0x19
++#define WM8510_NOTCH1 0x1b
++#define WM8510_NOTCH2 0x1c
++#define WM8510_NOTCH3 0x1d
++#define WM8510_NOTCH4 0x1e
++#define WM8510_ALC1 0x20
++#define WM8510_ALC2 0x21
++#define WM8510_ALC3 0x22
++#define WM8510_NGATE 0x23
++#define WM8510_PLLN 0x24
++#define WM8510_PLLK1 0x25
++#define WM8510_PLLK2 0x26
++#define WM8510_PLLK3 0x27
++#define WM8510_ATTEN 0x28
++#define WM8510_INPUT 0x2c
++#define WM8510_INPPGA 0x2d
++#define WM8510_ADCBOOST 0x2f
++#define WM8510_OUTPUT 0x31
++#define WM8510_SPKMIX 0x32
++#define WM8510_SPKVOL 0x36
++#define WM8510_MONOMIX 0x38
++
++#define WM8510_CACHEREGNUM 57
++
++struct wm8510_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8510_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8510;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/imx/imx-ac97.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx-ac97.c
+@@ -0,0 +1,281 @@
++/*
++ * imx-ssi.c -- SSI driver for Freescale IMX
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Based on mxc-alsa-mc13783 (C) 2006 Freescale.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 29th Aug 2006 Initial version.
++ *
++ */
++
++#define IMX_AC97_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 |\
++ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 |\
++ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++/* may need to expand this */
++static struct snd_soc_dai_mode imx_ssi_ac97_modes[] = {
++ {0, 0, SNDRV_PCM_FMTBIT_S16_LE, IMX_AC97_RATES},
++ {0, 0, SNDRV_PCM_FMTBIT_S18_3LE, IMX_AC97_RATES},
++ {0, 0, SNDRV_PCM_FMTBIT_S20_3LE, IMX_AC97_RATES},
++};
++
++static imx_pcm_dma_params_t imx_ssi1_pcm_stereo_out = {
++ .name = "SSI1 PCM Stereo out",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = emi_2_per,
++ .watermark_level = SDMA_TXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI1_STX0,
++ .event_id = DMA_REQ_SSI1_TX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi1_pcm_stereo_in = {
++ .name = "SSI1 PCM Stereo in",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_RXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI1_SRX0,
++ .event_id = DMA_REQ_SSI1_RX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi2_pcm_stereo_out = {
++ .name = "SSI2 PCM Stereo out",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_TXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI2_STX0,
++ .event_id = DMA_REQ_SSI2_TX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi2_pcm_stereo_in = {
++ .name = "SSI2 PCM Stereo in",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_RXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI2_SRX0,
++ .event_id = DMA_REQ_SSI2_RX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static unsigned short imx_ssi_ac97_read(struct snd_ac97 *ac97, unsigned short reg)
++{
++}
++
++static void imx_ssi_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val)
++{
++}
++
++static void imx_ssi_ac97_warm_reset(struct snd_ac97 *ac97)
++{
++}
++
++static void imx_ssi_ac97_cold_reset(struct snd_ac97 *ac97)
++{
++}
++
++struct snd_ac97_bus_ops soc_ac97_ops = {
++ .read = imx_ssi_ac97_read,
++ .write = imx_ssi_ac97_write,
++ .warm_reset = imx_ssi_ac97_warm_reset,
++ .reset = imx_ssi_ac97_cold_reset,
++};
++
++
++static intimx_ssi1_ac97_probe(struct platform_device *pdev)
++{
++ int ret;
++
++
++ return ret;
++}
++
++static void imx_ssi1_ac97_remove(struct platform_device *pdev)
++{
++ /* shutdown SSI */
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR &= ~SSI_SCR_SSIEN;
++ else
++ SSI2_SCR &= ~SSI_SCR_SSIEN;
++ }
++
++}
++
++static int imx_ssi1_ac97_prepare(struct snd_pcm_substream *substream)
++{
++ // set vra
++}
++
++static int imx_ssi_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (!rtd->cpu_dai->active) {
++
++ }
++
++ return 0;
++}
++
++static int imx_ssi1_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ SSI1_SCR |= SSI_SCR_TE;
++ SSI1_SIER |= SSI_SIER_TDMAE;
++ } else {
++ SSI1_SCR |= SSI_SCR_RE;
++ SSI1_SIER |= SSI_SIER_RDMAE;
++ }
++ SSI1_SCR |= SSI_SCR_SSIEN;
++
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSI1_SCR |= SSI_SCR_TE;
++ else
++ SSI1_SCR |= SSI_SCR_RE;
++ break
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSI1_SCR &= ~SSI_SCR_TE;
++ else
++ SSI1_SCR &= ~SSI_SCR_RE;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static void imx_ssi_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++
++}
++
++#ifdef CONFIG_PM
++static int imx_ssi_suspend(struct platform_device *dev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if(!dai->active)
++ return 0;
++
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR &= ~SSI_SCR_SSIEN;
++ else
++ SSI2_SCR &= ~SSI_SCR_SSIEN;
++
++ return 0;
++}
++
++static int imx_ssi_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if(!dai->active)
++ return 0;
++
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR |= SSI_SCR_SSIEN;
++ else
++ SSI2_SCR |= SSI_SCR_SSIEN;
++
++ return 0;
++}
++
++#else
++#define imx_ssi_suspend NULL
++#define imx_ssi_resume NULL
++#endif
++
++static unsigned int imx_ssi_config_ac97_sysclk(struct snd_soc_cpu_dai *iface,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ return clk;
++}
++
++struct snd_soc_cpu_dai imx_ssi_ac97_dai = {
++ .name = "imx-ac97-1",
++ .id = 0,
++ .type = SND_SOC_DAI_AC97,
++ .suspend = imx_ssi_suspend,
++ .resume = imx_ssi_resume,
++ .config_sysclk = imx_ssi_ac97_config_sysclk,
++ .playback = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .ops = {
++ .probe = imx_ac97_probe,
++ .remove = imx_ac97_shutdown,
++ .trigger = imx_ssi1_trigger,
++ .prepare = imx_ssi_ac97_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(imx_ssi_ac97_modes),
++ .mode = imx_ssi_ac97_modes,},
++},
++{
++ .name = "imx-ac97-2",
++ .id = 1,
++ .type = SND_SOC_DAI_AC97,
++ .suspend = imx_ssi_suspend,
++ .resume = imx_ssi_resume,
++ .config_sysclk = imx_ssi_ac97_config_sysclk,
++ .playback = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .ops = {
++ .probe = imx_ac97_probe,
++ .remove = imx_ac97_shutdown,
++ .trigger = imx_ssi1_trigger,
++ .prepare = imx_ssi_ac97_prepare,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(imx_ssi_ac97_modes),
++ .mode = imx_ssi_ac97_modes,},
++};
++
++EXPORT_SYMBOL_GPL(imx_ssi_ac97_dai);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("i.MX ASoC AC97 driver");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/imx/imx-i2s.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx-i2s.c
+@@ -0,0 +1,473 @@
++/*
++ * imx-ssi.c -- SSI driver for Freescale IMX
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Based on mxc-alsa-mc13783 (C) 2006 Freescale.
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 29th Aug 2006 Initial version.
++ *
++ */
++
++#define IMX_SSI_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J |\
++ SND_SOC_DAIFMT_RIGHT_J | SND_SOC_DAIFMT_DSP__A |\
++ SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_CBS_CFS |\
++ SND_SOC_DAIFMT_CBM_CFS | SND_SOC_DAIFMT_CBS_CFM |\
++ SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_NB_IF)
++
++#define IMX_SSI_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define IMX_SSI_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | \
++ SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | \
++ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | \
++ SNDRV_PCM_RATE_96000)
++
++#define IMX_SSI_BITS \
++ (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \
++ SNDRV_PCM_FMTBIT_S24_LE)
++
++static struct snd_soc_dai_mode imx_ssi_pcm_modes[] = {
++
++ /* frame master and clock slave mode */
++ {
++ .fmt = IMX_SSI_DAIFMT | SND_SOC_DAIFMT_CBM_CFS,
++ .tdm = SND_SOC_DAITDM_LRDW(0,0),
++ .pcmfmt = IMX_SSI_BITS,
++ .pcmrate = IMX_SSI_RATES,
++ .pcmdir = IMX_SSI_DIR,
++ .flags = SND_SOC_DAI_BFS_RCW,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSBW(1) | SND_SOC_FSBW(2),
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi1_pcm_stereo_out = {
++ .name = "SSI1 PCM Stereo out",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = emi_2_per,
++ .watermark_level = SDMA_TXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI1_STX0,
++ .event_id = DMA_REQ_SSI1_TX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi1_pcm_stereo_in = {
++ .name = "SSI1 PCM Stereo in",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_RXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI1_SRX0,
++ .event_id = DMA_REQ_SSI1_RX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi2_pcm_stereo_out = {
++ .name = "SSI2 PCM Stereo out",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_TXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI2_STX0,
++ .event_id = DMA_REQ_SSI2_TX1,
++ .peripheral_type = SSI,
++ },
++};
++
++static imx_pcm_dma_params_t imx_ssi2_pcm_stereo_in = {
++ .name = "SSI2 PCM Stereo in",
++ .params = {
++ .bd_number = 1,
++ .transfer_type = per_2_emi,
++ .watermark_level = SDMA_RXFIFO_WATERMARK,
++ .word_size = TRANSFER_16BIT, // maybe add this in setup func
++ .per_address = SSI2_SRX0,
++ .event_id = DMA_REQ_SSI2_RX1,
++ .peripheral_type = SSI,
++ },
++};
++
++
++static int imx_ssi_startup(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ if (!rtd->cpu_dai->active) {
++
++ }
++
++ return 0;
++}
++
++static int imx_ssi1_hw_tx_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 bfs, div;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs);
++
++ SSI1_STCR = 0;
++ SSI1_STCCR = 0;
++
++ /* DAI mode */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ SSI1_STCR |= SSI_STCR_TSCKP | SSI_STCR_TFSI |
++ SSI_STCR_TEFS | SSI_STCR_TXBIT0;
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ SSI1_STCR |= SSI_STCR_TSCKP | SSI_STCR_TFSI | SSI_STCR_TXBIT0;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ SSI1_STCR |= SSI_STCR_TEFS; // data 1 bit after sync
++ case SND_SOC_DAIFMT_DSP_A:
++ SSI1_STCR |= SSI_STCR_TFSL; // frame is 1 bclk long
++
++ /* DAI clock inversion */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ SSI1_STCR |= SSI_STCR_TFSI | SSI_STCR_TSCKP;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ SSI1_STCR |= SSI_STCR_TSCKP;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ SSI1_STCR |= SSI_STCR_TFSI;
++ break;
++ }
++ break;
++ }
++
++ /* DAI data (word) size */
++ switch(rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ SSI1_STCCR |= SSI_STCCR_WL(16);
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ SSI1_STCCR |= SSI_STCCR_WL(20);
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ SSI1_STCCR |= SSI_STCCR_WL(24);
++ break;
++ }
++
++ /* DAI clock master masks */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK){
++ case SND_SOC_DAIFMT_CBM_CFM:
++ SSI1_STCR |= SSI_STCR_TFDIR | SSI_STCR_TXDIR;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ SSI1_STCR |= SSI_STCR_TFDIR;
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ SSI1_STCR |= SSI_STCR_TXDIR;
++ break;
++ }
++
++ /* DAI BCLK ratio to SYSCLK / MCLK */
++ /* prescaler modulus - todo */
++ switch (bfs) {
++ case 2:
++ break;
++ case 4:
++ break;
++ case 8:
++ break;
++ case 16:
++ break;
++ }
++
++ /* TDM - todo, only fifo 0 atm */
++ SSI1_STCR |= SSI_STCR_TFEN0;
++ SSI1_STCCR |= SSI_STCCR_DC(params_channels(params));
++
++ return 0;
++}
++
++static int imx_ssi1_hw_rx_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ u16 bfs, div;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->cpu_dai->dai_runtime.bfs);
++
++ SSI1_SRCR = 0;
++ SSI1_SRCCR = 0;
++
++ /* DAI mode */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ SSI1_SRCR |= SSI_SRCR_RSCKP | SSI_SRCR_RFSI |
++ SSI_STCR_REFS | SSI_STCR_RXBIT0;
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ SSI1_SRCR |= SSI_SRCR_RSCKP | SSI_SRCR_RFSI | SSI_SRCR_RXBIT0;
++ break;
++ case SND_SOC_DAIFMT_DSP_B:
++ SSI1_SRCR |= SSI_SRCR_REFS; // data 1 bit after sync
++ case SND_SOC_DAIFMT_DSP_A:
++ SSI1_SRCR |= SSI_SRCR_RFSL; // frame is 1 bclk long
++
++ /* DAI clock inversion */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_IB_IF:
++ SSI1_SRCR |= SSI_SRCR_TFSI | SSI_SRCR_TSCKP;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ SSI1_SRCR |= SSI_SRCR_RSCKP;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ SSI1_SRCR |= SSI_SRCR_RFSI;
++ break;
++ }
++ break;
++ }
++
++ /* DAI data (word) size */
++ switch(rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ SSI1_SRCCR |= SSI_SRCCR_WL(16);
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ SSI1_SRCCR |= SSI_SRCCR_WL(20);
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ SSI1_SRCCR |= SSI_SRCCR_WL(24);
++ break;
++ }
++
++ /* DAI clock master masks */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK){
++ case SND_SOC_DAIFMT_CBM_CFM:
++ SSI1_SRCR |= SSI_SRCR_RFDIR | SSI_SRCR_RXDIR;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFM:
++ SSI1_SRCR |= SSI_SRCR_RFDIR;
++ break;
++ case SND_SOC_DAIFMT_CBM_CFS:
++ SSI1_SRCR |= SSI_SRCR_RXDIR;
++ break;
++ }
++
++ /* DAI BCLK ratio to SYSCLK / MCLK */
++ /* prescaler modulus - todo */
++ switch (bfs) {
++ case 2:
++ break;
++ case 4:
++ break;
++ case 8:
++ break;
++ case 16:
++ break;
++ }
++
++ /* TDM - todo, only fifo 0 atm */
++ SSI1_SRCR |= SSI_SRCR_RFEN0;
++ SSI1_SRCCR |= SSI_SRCCR_DC(params_channels(params));
++
++ return 0;
++}
++
++static int imx_ssi1_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ /* clear register if not enabled */
++ if(!(SSI1_SCR & SSI_SCR_SSIEN))
++ SSI1_SCR = 0;
++
++ /* async */
++ if (rtd->cpu_dai->flags & SND_SOC_DAI_ASYNC)
++ SSI1_SCR |= SSI_SCR_SYN;
++
++ /* DAI mode */
++ switch(rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ case SND_SOC_DAIFMT_LEFT_J:
++ SSI1_SCR |= SSI_SCR_NET;
++ break;
++ }
++
++ /* TDM - to complete */
++
++ /* Tx/Rx config */
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ return imx_ssi1_hw_tx_params(substream, params);
++ } else {
++ return imx_ssi1_hw_rx_params(substream, params);
++ }
++}
++
++
++
++static int imx_ssi1_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ SSI1_SCR |= SSI_SCR_TE;
++ SSI1_SIER |= SSI_SIER_TDMAE;
++ } else {
++ SSI1_SCR |= SSI_SCR_RE;
++ SSI1_SIER |= SSI_SIER_RDMAE;
++ }
++ SSI1_SCR |= SSI_SCR_SSIEN;
++
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSI1_SCR |= SSI_SCR_TE;
++ else
++ SSI1_SCR |= SSI_SCR_RE;
++ break
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ SSI1_SCR &= ~SSI_SCR_TE;
++ else
++ SSI1_SCR &= ~SSI_SCR_RE;
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static void imx_ssi_shutdown(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++
++ /* shutdown SSI */
++ if (!rtd->cpu_dai->active) {
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR &= ~SSI_SCR_SSIEN;
++ else
++ SSI2_SCR &= ~SSI_SCR_SSIEN;
++ }
++}
++
++#ifdef CONFIG_PM
++static int imx_ssi_suspend(struct platform_device *dev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if(!dai->active)
++ return 0;
++
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR &= ~SSI_SCR_SSIEN;
++ else
++ SSI2_SCR &= ~SSI_SCR_SSIEN;
++
++ return 0;
++}
++
++static int imx_ssi_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++ if(!dai->active)
++ return 0;
++
++ if(rtd->cpu_dai->id == 0)
++ SSI1_SCR |= SSI_SCR_SSIEN;
++ else
++ SSI2_SCR |= SSI_SCR_SSIEN;
++
++ return 0;
++}
++
++#else
++#define imx_ssi_suspend NULL
++#define imx_ssi_resume NULL
++#endif
++
++static unsigned int imx_ssi_config_pcm_sysclk(struct snd_soc_cpu_dai *iface,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ return clk;
++}
++
++struct snd_soc_cpu_dai imx_ssi_pcm_dai = {
++ .name = "imx-i2s-1",
++ .id = 0,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = imx_ssi_suspend,
++ .resume = imx_ssi_resume,
++ .config_sysclk = imx_ssi_config_pcm_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = imx_ssi_startup,
++ .shutdown = imx_ssi_shutdown,
++ .trigger = imx_ssi1_trigger,
++ .hw_params = imx_ssi1_pcm_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(imx_ssi_modes),
++ .mode = imx_ssi_modes,},
++},
++{
++ .name = "imx-i2s-2",
++ .id = 1,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = imx_ssi_suspend,
++ .resume = imx_ssi_resume,
++ .config_sysclk = imx_ssi_config_pcm_sysclk,
++ .playback = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 1,
++ .channels_max = 2,},
++ .ops = {
++ .startup = imx_ssi_startup,
++ .shutdown = imx_ssi_shutdown,
++ .trigger = imx_ssi1_trigger,
++ .hw_params = imx_ssi1_pcm_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(imx_ssi_modes),
++ .mode = imx_ssi_modes,},
++};
++
++
++EXPORT_SYMBOL_GPL(imx_ssi_i2s_dai);
++
++/* Module information */
++MODULE_AUTHOR("Liam Girdwood, liam.girdwood@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("i.MX ASoC I2S driver");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/include/linux/i2c-id.h
+===================================================================
+--- linux-2.6.17/include/linux/i2c-id.h.orig 2006-11-25 00:15:33.571185017 +0100
++++ linux-2.6.17/include/linux/i2c-id.h 2006-11-25 00:17:31.017877925 +0100
+@@ -113,6 +113,9 @@
+ #define I2C_DRIVERID_PCF8563 83 /* Philips PCF8563 RTC */
+ #define I2C_DRIVERID_RS5C372 84 /* Ricoh RS5C372 RTC */
+
++#define I2C_DRIVERID_WM8731 89 /* Wolfson WM8731 audio codec */
++#define I2C_DRIVERID_WM8750 90 /* Wolfson WM8750 audio codec */
++
+ #define I2C_DRIVERID_I2CDEV 900
+ #define I2C_DRIVERID_ARP 902 /* SMBus ARP Client */
+ #define I2C_DRIVERID_ALERT 903 /* SMBus Alert Responder Client */
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8976.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8976.c
+@@ -0,0 +1,953 @@
++/*
++ * wm8976.c -- WM8976 ALSA Soc Audio driver
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#include <linux/module.h>
++#include <linux/moduleparam.h>
++#include <linux/version.h>
++#include <linux/kernel.h>
++#include <linux/init.h>
++#include <linux/delay.h>
++#include <linux/pm.h>
++#include <linux/i2c.h>
++#include <linux/platform_device.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <sound/soc-dapm.h>
++#include <sound/initval.h>
++
++#include "wm8976.h"
++
++#define AUDIO_NAME "wm8976"
++#define WM8976_VERSION "0.2"
++
++/*
++ * Debug
++ */
++
++#define WM8976_DEBUG 0
++
++#ifdef WM8976_DEBUG
++#define dbg(format, arg...) \
++ printk(KERN_DEBUG AUDIO_NAME ": " format "\n" , ## arg)
++#else
++#define dbg(format, arg...) do {} while (0)
++#endif
++#define err(format, arg...) \
++ printk(KERN_ERR AUDIO_NAME ": " format "\n" , ## arg)
++#define info(format, arg...) \
++ printk(KERN_INFO AUDIO_NAME ": " format "\n" , ## arg)
++#define warn(format, arg...) \
++ printk(KERN_WARNING AUDIO_NAME ": " format "\n" , ## arg)
++
++struct snd_soc_codec_device soc_codec_dev_wm8976;
++
++/*
++ * wm8976 register cache
++ * We can't read the WM8976 register space when we are
++ * using 2 wire for device control, so we cache them instead.
++ */
++static const u16 wm8976_reg[WM8976_CACHEREGNUM] = {
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0050, 0x0000, 0x0140, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x00ff,
++ 0x00ff, 0x0000, 0x0100, 0x00ff,
++ 0x00ff, 0x0000, 0x012c, 0x002c,
++ 0x002c, 0x002c, 0x002c, 0x0000,
++ 0x0032, 0x0000, 0x0000, 0x0000,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0038, 0x000b, 0x0032, 0x0000,
++ 0x0008, 0x000c, 0x0093, 0x00e9,
++ 0x0000, 0x0000, 0x0000, 0x0000,
++ 0x0033, 0x0010, 0x0010, 0x0100,
++ 0x0100, 0x0002, 0x0001, 0x0001,
++ 0x0039, 0x0039, 0x0039, 0x0039,
++ 0x0001, 0x0001,
++};
++
++#define WM8976_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_RIGHT_J | \
++ SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_NB_NF | \
++ SND_SOC_DAIFMT_NB_IF | SND_SOC_DAIFMT_IB_NF | SND_SOC_DAIFMT_IB_IF)
++
++#define WM8976_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define WM8976_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000)
++
++#define WM8976_PCM_FORMATS \
++ (SNDRV_PCM_FORMAT_S16_LE | SNDRV_PCM_FORMAT_S20_3LE | \
++ SNDRV_PCM_FORMAT_S24_3LE | SNDRV_PCM_FORMAT_S24_LE | \
++ SNDRV_PCM_FORMAT_S32_LE)
++
++#define WM8976_BCLK \
++ (SND_SOC_FSBD(1) | SND_SOC_FSBD(2) | SND_SOC_FSBD(4) | SND_SOC_FSBD(8) |\
++ SND_SOC_FSBD(16) | SND_SOC_FSBD(32))
++
++static struct snd_soc_dai_mode wm8976_modes[] = {
++ /* codec frame and clock master modes */
++ {
++ .fmt = WM8976_DAIFMT | SND_SOC_DAIFMT_CBM_CFM,
++ .pcmfmt = WM8976_PCM_FORMATS,
++ .pcmrate = WM8976_RATES,
++ .pcmdir = WM8976_DIR,
++ .flags = SND_SOC_DAI_BFS_DIV,
++ .fs = 256,
++ .bfs = WM8976_BCLK,
++ },
++
++ /* codec frame and clock slave modes */
++ {
++ .fmt = WM8976_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = WM8976_PCM_FORMATS,
++ .pcmrate = WM8976_RATES,
++ .pcmdir = WM8976_DIR,
++ .fs = SND_SOC_FS_ALL,
++ .bfs = SND_SOC_FSB_ALL,
++ },
++};
++
++/*
++ * read wm8976 register cache
++ */
++static inline unsigned int wm8976_read_reg_cache(struct snd_soc_codec *codec,
++ unsigned int reg)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg == WM8976_RESET)
++ return 0;
++ if (reg >= WM8976_CACHEREGNUM)
++ return -1;
++ return cache[reg];
++}
++
++/*
++ * write wm8976 register cache
++ */
++static inline void wm8976_write_reg_cache(struct snd_soc_codec *codec,
++ u16 reg, unsigned int value)
++{
++ u16 *cache = codec->reg_cache;
++ if (reg >= WM8976_CACHEREGNUM)
++ return;
++ cache[reg] = value;
++}
++
++/*
++ * write to the WM8976 register space
++ */
++static int wm8976_write(struct snd_soc_codec *codec, unsigned int reg,
++ unsigned int value)
++{
++ u8 data[2];
++
++ /* data is
++ * D15..D9 WM8976 register offset
++ * D8...D0 register data
++ */
++ data[0] = (reg << 1) | ((value >> 8) & 0x0001);
++ data[1] = value & 0x00ff;
++
++ wm8976_write_reg_cache (codec, reg, value);
++ if (codec->hw_write(codec->control_data, data, 2) == 2)
++ return 0;
++ else
++ return -1;
++}
++
++#define wm8976_reset(c) wm8976_write(c, WM8976_RESET, 0)
++
++static const char *wm8976_companding[] = {"Off", "NC", "u-law", "A-law" };
++static const char *wm8976_deemp[] = {"None", "32kHz", "44.1kHz", "48kHz" };
++static const char *wm8976_eqmode[] = {"Capture", "Playback" };
++static const char *wm8976_bw[] = {"Narrow", "Wide" };
++static const char *wm8976_eq1[] = {"80Hz", "105Hz", "135Hz", "175Hz" };
++static const char *wm8976_eq2[] = {"230Hz", "300Hz", "385Hz", "500Hz" };
++static const char *wm8976_eq3[] = {"650Hz", "850Hz", "1.1kHz", "1.4kHz" };
++static const char *wm8976_eq4[] = {"1.8kHz", "2.4kHz", "3.2kHz", "4.1kHz" };
++static const char *wm8976_eq5[] = {"5.3kHz", "6.9kHz", "9kHz", "11.7kHz" };
++static const char *wm8976_alc[] =
++ {"ALC both on", "ALC left only", "ALC right only", "Limiter" };
++
++static const struct soc_enum wm8976_enum[] = {
++ SOC_ENUM_SINGLE(WM8976_COMP, 1, 4, wm8976_companding), /* adc */
++ SOC_ENUM_SINGLE(WM8976_COMP, 3, 4, wm8976_companding), /* dac */
++ SOC_ENUM_SINGLE(WM8976_DAC, 4, 4, wm8976_deemp),
++ SOC_ENUM_SINGLE(WM8976_EQ1, 8, 2, wm8976_eqmode),
++
++ SOC_ENUM_SINGLE(WM8976_EQ1, 5, 4, wm8976_eq1),
++ SOC_ENUM_SINGLE(WM8976_EQ2, 8, 2, wm8976_bw),
++ SOC_ENUM_SINGLE(WM8976_EQ2, 5, 4, wm8976_eq2),
++ SOC_ENUM_SINGLE(WM8976_EQ3, 8, 2, wm8976_bw),
++
++ SOC_ENUM_SINGLE(WM8976_EQ3, 5, 4, wm8976_eq3),
++ SOC_ENUM_SINGLE(WM8976_EQ4, 8, 2, wm8976_bw),
++ SOC_ENUM_SINGLE(WM8976_EQ4, 5, 4, wm8976_eq4),
++ SOC_ENUM_SINGLE(WM8976_EQ5, 8, 2, wm8976_bw),
++
++ SOC_ENUM_SINGLE(WM8976_EQ5, 5, 4, wm8976_eq5),
++ SOC_ENUM_SINGLE(WM8976_ALC3, 8, 2, wm8976_alc),
++};
++
++static const struct snd_kcontrol_new wm8976_snd_controls[] = {
++SOC_SINGLE("Digital Loopback Switch", WM8976_COMP, 0, 1, 0),
++
++SOC_ENUM("ADC Companding", wm8976_enum[0]),
++SOC_ENUM("DAC Companding", wm8976_enum[1]),
++
++SOC_SINGLE("Jack Detection Enable", WM8976_JACK1, 6, 1, 0),
++
++SOC_DOUBLE("DAC Inversion Switch", WM8976_DAC, 0, 1, 1, 0),
++
++SOC_DOUBLE_R("Headphone Playback Volume", WM8976_DACVOLL, WM8976_DACVOLR, 0, 127, 0),
++
++SOC_SINGLE("High Pass Filter Switch", WM8976_ADC, 8, 1, 0),
++SOC_SINGLE("High Pass Filter Switch", WM8976_ADC, 8, 1, 0),
++SOC_SINGLE("High Pass Cut Off", WM8976_ADC, 4, 7, 0),
++
++SOC_DOUBLE("ADC Inversion Switch", WM8976_ADC, 0, 1, 1, 0),
++
++SOC_SINGLE("Capture Volume", WM8976_ADCVOL, 0, 127, 0),
++
++SOC_ENUM("Equaliser Function", wm8976_enum[3]),
++SOC_ENUM("EQ1 Cut Off", wm8976_enum[4]),
++SOC_SINGLE("EQ1 Volume", WM8976_EQ1, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ2 Bandwith", wm8976_enum[5]),
++SOC_ENUM("EQ2 Cut Off", wm8976_enum[6]),
++SOC_SINGLE("EQ2 Volume", WM8976_EQ2, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ3 Bandwith", wm8976_enum[7]),
++SOC_ENUM("EQ3 Cut Off", wm8976_enum[8]),
++SOC_SINGLE("EQ3 Volume", WM8976_EQ3, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ4 Bandwith", wm8976_enum[9]),
++SOC_ENUM("EQ4 Cut Off", wm8976_enum[10]),
++SOC_SINGLE("EQ4 Volume", WM8976_EQ4, 0, 31, 1),
++
++SOC_ENUM("Equaliser EQ5 Bandwith", wm8976_enum[11]),
++SOC_ENUM("EQ5 Cut Off", wm8976_enum[12]),
++SOC_SINGLE("EQ5 Volume", WM8976_EQ5, 0, 31, 1),
++
++SOC_SINGLE("DAC Playback Limiter Switch", WM8976_DACLIM1, 8, 1, 0),
++SOC_SINGLE("DAC Playback Limiter Decay", WM8976_DACLIM1, 4, 15, 0),
++SOC_SINGLE("DAC Playback Limiter Attack", WM8976_DACLIM1, 0, 15, 0),
++
++SOC_SINGLE("DAC Playback Limiter Threshold", WM8976_DACLIM2, 4, 7, 0),
++SOC_SINGLE("DAC Playback Limiter Boost", WM8976_DACLIM2, 0, 15, 0),
++
++SOC_SINGLE("ALC Enable Switch", WM8976_ALC1, 8, 1, 0),
++SOC_SINGLE("ALC Capture Max Gain", WM8976_ALC1, 3, 7, 0),
++SOC_SINGLE("ALC Capture Min Gain", WM8976_ALC1, 0, 7, 0),
++
++SOC_SINGLE("ALC Capture ZC Switch", WM8976_ALC2, 8, 1, 0),
++SOC_SINGLE("ALC Capture Hold", WM8976_ALC2, 4, 7, 0),
++SOC_SINGLE("ALC Capture Target", WM8976_ALC2, 0, 15, 0),
++
++SOC_ENUM("ALC Capture Mode", wm8976_enum[13]),
++SOC_SINGLE("ALC Capture Decay", WM8976_ALC3, 4, 15, 0),
++SOC_SINGLE("ALC Capture Attack", WM8976_ALC3, 0, 15, 0),
++
++SOC_SINGLE("ALC Capture Noise Gate Switch", WM8976_NGATE, 3, 1, 0),
++SOC_SINGLE("ALC Capture Noise Gate Threshold", WM8976_NGATE, 0, 7, 0),
++
++SOC_SINGLE("Capture PGA ZC Switch", WM8976_INPPGA, 7, 1, 0),
++SOC_SINGLE("Capture PGA Volume", WM8976_INPPGA, 0, 63, 0),
++
++SOC_DOUBLE_R("Headphone Playback ZC Switch", WM8976_HPVOLL, WM8976_HPVOLR, 7, 1, 0),
++SOC_DOUBLE_R("Headphone Playback Switch", WM8976_HPVOLL, WM8976_HPVOLR, 6, 1, 1),
++SOC_DOUBLE_R("Headphone Playback Volume", WM8976_HPVOLL, WM8976_HPVOLR, 0, 63, 0),
++
++SOC_DOUBLE_R("Speaker Playback ZC Switch", WM8976_SPKVOLL, WM8976_SPKVOLR, 7, 1, 0),
++SOC_DOUBLE_R("Speaker Playback Switch", WM8976_SPKVOLL, WM8976_SPKVOLR, 6, 1, 1),
++SOC_DOUBLE_R("Speaker Playback Volume", WM8976_SPKVOLL, WM8976_SPKVOLR, 0, 63, 0),
++
++SOC_SINGLE("Capture Boost(+20dB)", WM8976_ADCBOOST, 8, 1, 0),
++};
++
++/* add non dapm controls */
++static int wm8976_add_controls(struct snd_soc_codec *codec)
++{
++ int err, i;
++
++ for (i = 0; i < ARRAY_SIZE(wm8976_snd_controls); i++) {
++ err = snd_ctl_add(codec->card,
++ snd_soc_cnew(&wm8976_snd_controls[i],codec, NULL));
++ if (err < 0)
++ return err;
++ }
++
++ return 0;
++}
++
++/* Left Output Mixer */
++static const snd_kcontrol_new_t wm8976_left_mixer_controls[] = {
++SOC_DAPM_SINGLE("Right PCM Playback Switch", WM8976_OUTPUT, 6, 1, 1),
++SOC_DAPM_SINGLE("Left PCM Playback Switch", WM8976_MIXL, 0, 1, 1),
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8976_MIXL, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8976_MIXL, 5, 1, 0),
++};
++
++/* Right Output Mixer */
++static const snd_kcontrol_new_t wm8976_right_mixer_controls[] = {
++SOC_DAPM_SINGLE("Left PCM Playback Switch", WM8976_OUTPUT, 5, 1, 1),
++SOC_DAPM_SINGLE("Right PCM Playback Switch", WM8976_MIXR, 0, 1, 1),
++SOC_DAPM_SINGLE("Line Bypass Switch", WM8976_MIXR, 1, 1, 0),
++SOC_DAPM_SINGLE("Aux Playback Switch", WM8976_MIXR, 5, 1, 0),
++};
++
++/* Left AUX Input boost vol */
++static const snd_kcontrol_new_t wm8976_laux_boost_controls =
++SOC_DAPM_SINGLE("Aux Volume", WM8976_ADCBOOST, 0, 3, 0);
++
++/* Left Input boost vol */
++static const snd_kcontrol_new_t wm8976_lmic_boost_controls =
++SOC_DAPM_SINGLE("Input Volume", WM8976_ADCBOOST, 4, 3, 0);
++
++/* Left Aux In to PGA */
++static const snd_kcontrol_new_t wm8976_laux_capture_boost_controls =
++SOC_DAPM_SINGLE("Capture Switch", WM8976_ADCBOOST, 8, 1, 0);
++
++/* Left Input P In to PGA */
++static const snd_kcontrol_new_t wm8976_lmicp_capture_boost_controls =
++SOC_DAPM_SINGLE("Input P Capture Boost Switch", WM8976_INPUT, 0, 1, 0);
++
++/* Left Input N In to PGA */
++static const snd_kcontrol_new_t wm8976_lmicn_capture_boost_controls =
++SOC_DAPM_SINGLE("Input N Capture Boost Switch", WM8976_INPUT, 1, 1, 0);
++
++// TODO Widgets
++static const struct snd_soc_dapm_widget wm8976_dapm_widgets[] = {
++#if 0
++//SND_SOC_DAPM_MUTE("Mono Mute", WM8976_MONOMIX, 6, 0),
++//SND_SOC_DAPM_MUTE("Speaker Mute", WM8976_SPKMIX, 6, 0),
++
++SND_SOC_DAPM_MIXER("Speaker Mixer", WM8976_POWER3, 2, 0,
++ &wm8976_speaker_mixer_controls[0],
++ ARRAY_SIZE(wm8976_speaker_mixer_controls)),
++SND_SOC_DAPM_MIXER("Mono Mixer", WM8976_POWER3, 3, 0,
++ &wm8976_mono_mixer_controls[0],
++ ARRAY_SIZE(wm8976_mono_mixer_controls)),
++SND_SOC_DAPM_DAC("DAC", "HiFi Playback", WM8976_POWER3, 0, 0),
++SND_SOC_DAPM_ADC("ADC", "HiFi Capture", WM8976_POWER3, 0, 0),
++SND_SOC_DAPM_PGA("Aux Input", WM8976_POWER1, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkN Out", WM8976_POWER3, 5, 0, NULL, 0),
++SND_SOC_DAPM_PGA("SpkP Out", WM8976_POWER3, 6, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mono Out", WM8976_POWER3, 7, 0, NULL, 0),
++SND_SOC_DAPM_PGA("Mic PGA", WM8976_POWER2, 2, 0, NULL, 0),
++
++SND_SOC_DAPM_PGA("Aux Boost", SND_SOC_NOPM, 0, 0,
++ &wm8976_aux_boost_controls, 1),
++SND_SOC_DAPM_PGA("Mic Boost", SND_SOC_NOPM, 0, 0,
++ &wm8976_mic_boost_controls, 1),
++SND_SOC_DAPM_SWITCH("Capture Boost", SND_SOC_NOPM, 0, 0,
++ &wm8976_capture_boost_controls),
++
++SND_SOC_DAPM_MIXER("Boost Mixer", WM8976_POWER2, 4, 0, NULL, 0),
++
++SND_SOC_DAPM_MICBIAS("Mic Bias", WM8976_POWER1, 4, 0),
++
++SND_SOC_DAPM_INPUT("MICN"),
++SND_SOC_DAPM_INPUT("MICP"),
++SND_SOC_DAPM_INPUT("AUX"),
++SND_SOC_DAPM_OUTPUT("MONOOUT"),
++SND_SOC_DAPM_OUTPUT("SPKOUTP"),
++SND_SOC_DAPM_OUTPUT("SPKOUTN"),
++#endif
++};
++
++static const char *audio_map[][3] = {
++ /* Mono output mixer */
++ {"Mono Mixer", "PCM Playback Switch", "DAC"},
++ {"Mono Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Mono Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Speaker output mixer */
++ {"Speaker Mixer", "PCM Playback Switch", "DAC"},
++ {"Speaker Mixer", "Aux Playback Switch", "Aux Input"},
++ {"Speaker Mixer", "Line Bypass Switch", "Boost Mixer"},
++
++ /* Outputs */
++ {"Mono Out", NULL, "Mono Mixer"},
++ {"MONOOUT", NULL, "Mono Out"},
++ {"SpkN Out", NULL, "Speaker Mixer"},
++ {"SpkP Out", NULL, "Speaker Mixer"},
++ {"SPKOUTN", NULL, "SpkN Out"},
++ {"SPKOUTP", NULL, "SpkP Out"},
++
++ /* Boost Mixer */
++ {"Boost Mixer", NULL, "ADC"},
++ {"Capture Boost Switch", "Aux Capture Boost Switch", "AUX"},
++ {"Aux Boost", "Aux Volume", "Boost Mixer"},
++ {"Capture Boost", "Capture Switch", "Boost Mixer"},
++ {"Mic Boost", "Mic Volume", "Boost Mixer"},
++
++ /* Inputs */
++ {"MICP", NULL, "Mic Boost"},
++ {"MICN", NULL, "Mic PGA"},
++ {"Mic PGA", NULL, "Capture Boost"},
++ {"AUX", NULL, "Aux Input"},
++
++ /* */
++
++ /* terminator */
++ {NULL, NULL, NULL},
++};
++
++static int wm8976_add_widgets(struct snd_soc_codec *codec)
++{
++ int i;
++
++ for(i = 0; i < ARRAY_SIZE(wm8976_dapm_widgets); i++) {
++ snd_soc_dapm_new_control(codec, &wm8976_dapm_widgets[i]);
++ }
++
++ /* set up audio path map */
++ for(i = 0; audio_map[i][0] != NULL; i++) {
++ snd_soc_dapm_connect_input(codec, audio_map[i][0], audio_map[i][1],
++ audio_map[i][2]);
++ }
++
++ snd_soc_dapm_new_widgets(codec);
++ return 0;
++}
++
++struct pll_ {
++ unsigned int in_hz, out_hz;
++ unsigned int pre:4; /* prescale - 1 */
++ unsigned int n:4;
++ unsigned int k;
++};
++
++struct pll_ pll[] = {
++ {12000000, 11289600, 0, 7, 0x86c220},
++ {12000000, 12288000, 0, 8, 0x3126e8},
++ {13000000, 11289600, 0, 6, 0xf28bd4},
++ {13000000, 12288000, 0, 7, 0x8fd525},
++ {12288000, 11289600, 0, 7, 0x59999a},
++ {11289600, 12288000, 0, 8, 0x80dee9},
++ /* TODO: liam - add more entries */
++};
++
++static int set_pll(struct snd_soc_codec *codec, unsigned int in,
++ unsigned int out)
++{
++ int i;
++ u16 reg;
++
++ if(out == 0) {
++ reg = wm8976_read_reg_cache(codec, WM8976_POWER1);
++ wm8976_write(codec, WM8976_POWER1, reg & 0x1df);
++ return 0;
++ }
++
++ for(i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (in == pll[i].in_hz && out == pll[i].out_hz) {
++ wm8976_write(codec, WM8976_PLLN, (pll[i].pre << 4) | pll[i].n);
++ wm8976_write(codec, WM8976_PLLK1, pll[i].k >> 18);
++ wm8976_write(codec, WM8976_PLLK1, (pll[i].k >> 9) && 0x1ff);
++ wm8976_write(codec, WM8976_PLLK1, pll[i].k && 0x1ff);
++ reg = wm8976_read_reg_cache(codec, WM8976_POWER1);
++ wm8976_write(codec, WM8976_POWER1, reg | 0x020);
++ return 0;
++ }
++ }
++ return -EINVAL;
++}
++
++/* mclk dividers * 2 */
++static unsigned char mclk_div[] = {2, 3, 4, 6, 8, 12, 16, 24};
++
++/* we need 256FS to drive the DAC's and ADC's */
++static unsigned int wm8976_config_sysclk(struct snd_soc_codec_dai *dai,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ int i, j, best_clk = info->fs * info->rate;
++
++ /* can we run at this clk without the PLL ? */
++ for (i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if ((best_clk >> 1) * mclk_div[i] == clk) {
++ dai->pll_in = 0;
++ dai->clk_div = mclk_div[i];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++
++ /* now check for PLL support */
++ for (i = 0; i < ARRAY_SIZE(pll); i++) {
++ if (pll[i].in_hz == clk) {
++ for (j = 0; j < ARRAY_SIZE(mclk_div); j++) {
++ if (pll[i].out_hz == mclk_div[j] * (best_clk >> 1)) {
++ dai->pll_in = clk;
++ dai->pll_out = pll[i].out_hz;
++ dai->clk_div = mclk_div[j];
++ dai->mclk = best_clk;
++ return dai->mclk;
++ }
++ }
++ }
++ }
++
++ /* this clk is not supported */
++ return 0;
++}
++
++static int wm8976_pcm_prepare(snd_pcm_substream_t *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct snd_soc_codec_dai *dai = rtd->codec_dai;
++ u16 iface = 0, bfs, clk = 0, adn;
++ int fs = 48000 << 7, i;
++
++ bfs = SND_SOC_FSBD_REAL(rtd->codec_dai->dai_runtime.bfs);
++ switch (bfs) {
++ case 2:
++ clk |= 0x1 << 2;
++ break;
++ case 4:
++ clk |= 0x2 << 2;
++ break;
++ case 8:
++ clk |= 0x3 << 2;
++ break;
++ case 16:
++ clk |= 0x4 << 2;
++ break;
++ case 32:
++ clk |= 0x5 << 2;
++ break;
++ }
++
++ /* set master/slave audio interface */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CLOCK_MASK) {
++ case SND_SOC_DAIFMT_CBM_CFM:
++ clk |= 0x0001;
++ break;
++ case SND_SOC_DAIFMT_CBS_CFS:
++ break;
++ }
++
++ /* interface format */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
++ case SND_SOC_DAIFMT_I2S:
++ iface |= 0x0010;
++ break;
++ case SND_SOC_DAIFMT_RIGHT_J:
++ break;
++ case SND_SOC_DAIFMT_LEFT_J:
++ iface |= 0x0008;
++ break;
++ case SND_SOC_DAIFMT_DSP_A:
++ iface |= 0x00018;
++ break;
++ }
++
++ /* bit size */
++ switch (rtd->codec_dai->dai_runtime.pcmfmt) {
++ case SNDRV_PCM_FMTBIT_S16_LE:
++ break;
++ case SNDRV_PCM_FMTBIT_S20_3LE:
++ iface |= 0x0020;
++ break;
++ case SNDRV_PCM_FMTBIT_S24_LE:
++ iface |= 0x0040;
++ break;
++ case SNDRV_PCM_FMTBIT_S32_LE:
++ iface |= 0x0060;
++ break;
++ }
++
++ /* clock inversion */
++ switch (rtd->codec_dai->dai_runtime.fmt & SND_SOC_DAIFMT_INV_MASK) {
++ case SND_SOC_DAIFMT_NB_NF:
++ break;
++ case SND_SOC_DAIFMT_IB_IF:
++ iface |= 0x0180;
++ break;
++ case SND_SOC_DAIFMT_IB_NF:
++ iface |= 0x0100;
++ break;
++ case SND_SOC_DAIFMT_NB_IF:
++ iface |= 0x0080;
++ break;
++ }
++
++ /* filter coefficient */
++ adn = wm8976_read_reg_cache(codec, WM8976_ADD) & 0x1f1;
++ switch (rtd->codec_dai->dai_runtime.pcmrate) {
++ case SNDRV_PCM_RATE_8000:
++ adn |= 0x5 << 1;
++ fs = 8000 << 7;
++ break;
++ case SNDRV_PCM_RATE_11025:
++ adn |= 0x4 << 1;
++ fs = 11025 << 7;
++ break;
++ case SNDRV_PCM_RATE_16000:
++ adn |= 0x3 << 1;
++ fs = 16000 << 7;
++ break;
++ case SNDRV_PCM_RATE_22050:
++ adn |= 0x2 << 1;
++ fs = 22050 << 7;
++ break;
++ case SNDRV_PCM_RATE_32000:
++ adn |= 0x1 << 1;
++ fs = 32000 << 7;
++ break;
++ case SNDRV_PCM_RATE_44100:
++ fs = 44100 << 7;
++ break;
++ }
++
++ /* do we need to enable the PLL */
++ if(dai->pll_in)
++ set_pll(codec, dai->pll_in, dai->pll_out);
++
++ /* divide the clock to 256 fs */
++ for(i = 0; i < ARRAY_SIZE(mclk_div); i++) {
++ if (dai->clk_div == mclk_div[i]) {
++ clk |= i << 5;
++ clk &= 0xff;
++ goto set;
++ }
++ }
++
++set:
++ /* set iface */
++ wm8976_write(codec, WM8976_IFACE, iface);
++ wm8976_write(codec, WM8976_CLOCK, clk);
++
++ return 0;
++}
++
++static int wm8976_hw_free(struct snd_pcm_substream *substream)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ struct snd_soc_device *socdev = rtd->socdev;
++ struct snd_soc_codec *codec = socdev->codec;
++ set_pll(codec, 0, 0);
++ return 0;
++}
++
++static int wm8976_mute(struct snd_soc_codec *codec,
++ struct snd_soc_codec_dai *dai, int mute)
++{
++ u16 mute_reg = wm8976_read_reg_cache(codec, WM8976_DAC) & 0xffbf;
++ if(mute)
++ wm8976_write(codec, WM8976_DAC, mute_reg | 0x40);
++ else
++ wm8976_write(codec, WM8976_DAC, mute_reg);
++
++ return 0;
++}
++
++/* TODO: liam need to make this lower power with dapm */
++static int wm8976_dapm_event(struct snd_soc_codec *codec, int event)
++{
++
++ switch (event) {
++ case SNDRV_CTL_POWER_D0: /* full On */
++ /* vref/mid, clk and osc on, dac unmute, active */
++ wm8976_write(codec, WM8976_POWER1, 0x1ff);
++ wm8976_write(codec, WM8976_POWER2, 0x1ff);
++ wm8976_write(codec, WM8976_POWER3, 0x1ff);
++ break;
++ case SNDRV_CTL_POWER_D1: /* partial On */
++ case SNDRV_CTL_POWER_D2: /* partial On */
++ break;
++ case SNDRV_CTL_POWER_D3hot: /* Off, with power */
++ /* everything off except vref/vmid, dac mute, inactive */
++
++ break;
++ case SNDRV_CTL_POWER_D3cold: /* Off, without power */
++ /* everything off, dac mute, inactive */
++ wm8976_write(codec, WM8976_POWER1, 0x0);
++ wm8976_write(codec, WM8976_POWER2, 0x0);
++ wm8976_write(codec, WM8976_POWER3, 0x0);
++ break;
++ }
++ codec->dapm_state = event;
++ return 0;
++}
++
++struct snd_soc_codec_dai wm8976_dai = {
++ .name = "WM8976 HiFi",
++ .playback = {
++ .stream_name = "Playback",
++ .channels_min = 1,
++ .channels_max = 2,
++ },
++ .capture = {
++ .stream_name = "Capture",
++ .channels_min = 1,
++ .channels_max = 1,
++ },
++ .config_sysclk = wm8976_config_sysclk,
++ .digital_mute = wm8976_mute,
++ .ops = {
++ .prepare = wm8976_pcm_prepare,
++ .hw_free = wm8976_hw_free,
++ },
++ .caps = {
++ .num_modes = ARRAY_SIZE(wm8976_modes),
++ .mode = wm8976_modes,
++ },
++};
++EXPORT_SYMBOL_GPL(wm8976_dai);
++
++static int wm8976_suspend(struct platform_device *pdev, pm_message_t state)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ wm8976_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++ return 0;
++}
++
++static int wm8976_resume(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++ int i;
++ u8 data[2];
++ u16 *cache = codec->reg_cache;
++
++ /* Sync reg_cache with the hardware */
++ for (i = 0; i < ARRAY_SIZE(wm8976_reg); i++) {
++ data[0] = (i << 1) | ((cache[i] >> 8) & 0x0001);
++ data[1] = cache[i] & 0x00ff;
++ codec->hw_write(codec->control_data, data, 2);
++ }
++ wm8976_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8976_dapm_event(codec, codec->suspend_dapm_state);
++ return 0;
++}
++
++/*
++ * initialise the WM8976 driver
++ * register the mixer and dsp interfaces with the kernel
++ */
++static int wm8976_init(struct snd_soc_device* socdev)
++{
++ struct snd_soc_codec *codec = socdev->codec;
++ int ret = 0;
++
++ codec->name = "WM8976";
++ codec->owner = THIS_MODULE;
++ codec->read = wm8976_read_reg_cache;
++ codec->write = wm8976_write;
++ codec->dapm_event = wm8976_dapm_event;
++ codec->dai = &wm8976_dai;
++ codec->num_dai = 1;
++ codec->reg_cache_size = ARRAY_SIZE(wm8976_reg);
++ codec->reg_cache =
++ kzalloc(sizeof(u16) * ARRAY_SIZE(wm8976_reg), GFP_KERNEL);
++ if (codec->reg_cache == NULL)
++ return -ENOMEM;
++ memcpy(codec->reg_cache, wm8976_reg,
++ sizeof(u16) * ARRAY_SIZE(wm8976_reg));
++ codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm8976_reg);
++
++ wm8976_reset(codec);
++
++ /* register pcms */
++ ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
++ if(ret < 0) {
++ kfree(codec->reg_cache);
++ return ret;
++ }
++
++ /* power on device */
++ wm8976_dapm_event(codec, SNDRV_CTL_POWER_D3hot);
++ wm8976_add_controls(codec);
++ wm8976_add_widgets(codec);
++ ret = snd_soc_register_card(socdev);
++ if(ret < 0) {
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++ }
++
++ return ret;
++}
++
++static struct snd_soc_device *wm8976_socdev;
++
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++
++/*
++ * WM8976 2 wire address is 0x1a
++ */
++#define I2C_DRIVERID_WM8976 0xfefe /* liam - need a proper id */
++
++static unsigned short normal_i2c[] = { 0, I2C_CLIENT_END };
++
++/* Magic definition of all other variables and things */
++I2C_CLIENT_INSMOD;
++
++static struct i2c_driver wm8976_i2c_driver;
++static struct i2c_client client_template;
++
++/* If the i2c layer weren't so broken, we could pass this kind of data
++ around */
++
++static int wm8976_codec_probe(struct i2c_adapter *adap, int addr, int kind)
++{
++ struct snd_soc_device *socdev = wm8976_socdev;
++ struct wm8976_setup_data *setup = socdev->codec_data;
++ struct snd_soc_codec *codec = socdev->codec;
++ struct i2c_client *i2c;
++ int ret;
++
++ if (addr != setup->i2c_address)
++ return -ENODEV;
++
++ client_template.adapter = adap;
++ client_template.addr = addr;
++
++ i2c = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
++ if (i2c == NULL){
++ kfree(codec);
++ return -ENOMEM;
++ }
++ memcpy(i2c, &client_template, sizeof(struct i2c_client));
++
++ i2c_set_clientdata(i2c, codec);
++
++ codec->control_data = i2c;
++
++ ret = i2c_attach_client(i2c);
++ if(ret < 0) {
++ err("failed to attach codec at addr %x\n", addr);
++ goto err;
++ }
++
++ ret = wm8976_init(socdev);
++ if(ret < 0) {
++ err("failed to initialise WM8976\n");
++ goto err;
++ }
++ return ret;
++
++err:
++ kfree(codec);
++ kfree(i2c);
++ return ret;
++
++}
++
++static int wm8976_i2c_detach(struct i2c_client *client)
++{
++ struct snd_soc_codec *codec = i2c_get_clientdata(client);
++
++ i2c_detach_client(client);
++
++ kfree(codec->reg_cache);
++ kfree(client);
++
++ return 0;
++}
++
++static int wm8976_i2c_attach(struct i2c_adapter *adap)
++{
++ return i2c_probe(adap, &addr_data, wm8976_codec_probe);
++}
++
++/* corgi i2c codec control layer */
++static struct i2c_driver wm8976_i2c_driver = {
++ .driver = {
++ .name = "WM8976 I2C Codec",
++ .owner = THIS_MODULE,
++ },
++ .id = I2C_DRIVERID_WM8976,
++ .attach_adapter = wm8976_i2c_attach,
++ .detach_client = wm8976_i2c_detach,
++ .command = NULL,
++};
++
++static struct i2c_client client_template = {
++ .name = "WM8976",
++ .driver = &wm8976_i2c_driver,
++};
++#endif
++
++static int wm8976_probe(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct wm8976_setup_data *setup;
++ struct snd_soc_codec *codec;
++ int ret = 0;
++
++ info("WM8976 Audio Codec %s", WM8976_VERSION);
++
++ setup = socdev->codec_data;
++ codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL);
++ if (codec == NULL)
++ return -ENOMEM;
++
++ socdev->codec = codec;
++ mutex_init(&codec->mutex);
++ INIT_LIST_HEAD(&codec->dapm_widgets);
++ INIT_LIST_HEAD(&codec->dapm_paths);
++
++ wm8976_socdev = socdev;
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ if (setup->i2c_address) {
++ normal_i2c[0] = setup->i2c_address;
++ codec->hw_write = (hw_write_t)i2c_master_send;
++ ret = i2c_add_driver(&wm8976_i2c_driver);
++ if (ret != 0)
++ printk(KERN_ERR "can't add i2c driver");
++ }
++#else
++ /* Add other interfaces here */
++#endif
++ return ret;
++}
++
++/* power down chip */
++static int wm8976_remove(struct platform_device *pdev)
++{
++ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
++ struct snd_soc_codec *codec = socdev->codec;
++
++ if (codec->control_data)
++ wm8976_dapm_event(codec, SNDRV_CTL_POWER_D3cold);
++
++ snd_soc_free_pcms(socdev);
++ snd_soc_dapm_free(socdev);
++#if defined (CONFIG_I2C) || defined (CONFIG_I2C_MODULE)
++ i2c_del_driver(&wm8976_i2c_driver);
++#endif
++ kfree(codec);
++
++ return 0;
++}
++
++struct snd_soc_codec_device soc_codec_dev_wm8976 = {
++ .probe = wm8976_probe,
++ .remove = wm8976_remove,
++ .suspend = wm8976_suspend,
++ .resume = wm8976_resume,
++};
++
++EXPORT_SYMBOL_GPL(soc_codec_dev_wm8976);
++
++MODULE_DESCRIPTION("ASoC WM8976 driver");
++MODULE_AUTHOR("Graeme Gregory");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/codecs/wm8976.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/codecs/wm8976.h
+@@ -0,0 +1,73 @@
++/*
++ * wm8976.h -- WM8976 Soc Audio driver
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _WM8976_H
++#define _WM8976_H
++
++/* WM8976 register space */
++
++#define WM8976_RESET 0x0
++#define WM8976_POWER1 0x1
++#define WM8976_POWER2 0x2
++#define WM8976_POWER3 0x3
++#define WM8976_IFACE 0x4
++#define WM8976_COMP 0x5
++#define WM8976_CLOCK 0x6
++#define WM8976_ADD 0x7
++#define WM8976_GPIO 0x8
++#define WM8976_JACK1 0x9
++#define WM8976_DAC 0xa
++#define WM8976_DACVOLL 0xb
++#define WM8976_DACVOLR 0xc
++#define WM8976_JACK2 0xd
++#define WM8976_ADC 0xe
++#define WM8976_ADCVOL 0xf
++#define WM8976_EQ1 0x12
++#define WM8976_EQ2 0x13
++#define WM8976_EQ3 0x14
++#define WM8976_EQ4 0x15
++#define WM8976_EQ5 0x16
++#define WM8976_DACLIM1 0x18
++#define WM8976_DACLIM2 0x19
++#define WM8976_NOTCH1 0x1b
++#define WM8976_NOTCH2 0x1c
++#define WM8976_NOTCH3 0x1d
++#define WM8976_NOTCH4 0x1e
++#define WM8976_ALC1 0x20
++#define WM8976_ALC2 0x21
++#define WM8976_ALC3 0x22
++#define WM8976_NGATE 0x23
++#define WM8976_PLLN 0x24
++#define WM8976_PLLK1 0x25
++#define WM8976_PLLK2 0x26
++#define WM8976_PLLK3 0x27
++#define WM8976_3D 0x29
++#define WM8976_BEEP 0x2b
++#define WM8976_INPUT 0x2c
++#define WM8976_INPPGA 0x2d
++#define WM8976_ADCBOOST 0x2f
++#define WM8976_OUTPUT 0x31
++#define WM8976_MIXL 0x32
++#define WM8976_MIXR 0x33
++#define WM8976_HPVOLL 0x34
++#define WM8976_HPVOLR 0x35
++#define WM8976_SPKVOLL 0x36
++#define WM8976_SPKVOLR 0x37
++#define WM8976_OUT3MIX 0x38
++#define WM8976_MONOMIX 0x39
++
++#define WM8976_CACHEREGNUM 58
++
++struct wm8976_setup_data {
++ unsigned short i2c_address;
++};
++
++extern struct snd_soc_codec_dai wm8976_dai;
++extern struct snd_soc_codec_device soc_codec_dev_wm8976;
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/imx/imx21-pcm.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx21-pcm.c
+@@ -0,0 +1,454 @@
++/*
++ * linux/sound/arm/mxc-pcm.c -- ALSA SoC interface for the Freescale i.MX CPU's
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Based on pxa2xx-pcm.c by Nicolas Pitre, (C) 2004 MontaVista Software, Inc.
++ * and on mxc-alsa-mc13783 (C) 2006 Freescale.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Revision history
++ * 29th Aug 2006 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/dma-mapping.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <asm/dma.h>
++#include <asm/hardware.h>
++
++#include "imx-pcm.h"
++
++/* debug */
++#define IMX_DEBUG 0
++#if IMX_DEBUG
++#define dbg(format, arg...) printk(format, ## arg)
++#else
++#define dbg(format, arg...)
++#endif
++
++static const struct snd_pcm_hardware mxc_pcm_hardware = {
++ .info = (SNDRV_PCM_INFO_INTERLEAVED |
++ SNDRV_PCM_INFO_BLOCK_TRANSFER |
++ SNDRV_PCM_INFO_MMAP |
++ SNDRV_PCM_INFO_MMAP_VALID |
++ SNDRV_PCM_INFO_PAUSE |
++ SNDRV_PCM_INFO_RESUME),
++ .formats = SNDRV_PCM_FMTBIT_S16_LE |
++ SNDRV_PCM_FMTBIT_S24_LE,
++ .buffer_bytes_max = 32 * 1024,
++ .period_bytes_min = 64,
++ .period_bytes_max = 8 * 1024,
++ .periods_min = 2,
++ .periods_max = 255,
++ .fifo_size = 0,
++};
++
++struct mxc_runtime_data {
++ int dma_ch;
++ struct mxc_pcm_dma_param *dma_params;
++};
++
++/*!
++ * This function stops the current dma transfert for playback
++ * and clears the dma pointers.
++ *
++ * @param substream pointer to the structure of the current stream.
++ *
++ */
++static void audio_stop_dma(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ unsigned int dma_size = frames_to_bytes(runtime, runtime->period_size);
++ unsigned int offset dma_size * s->periods;
++ unsigned long flags;
++
++ spin_lock_irqsave(&prtd->dma_lock, flags);
++
++ dbg("MXC : audio_stop_dma active = 0\n");
++ prtd->active = 0;
++ prtd->period = 0;
++ prtd->periods = 0;
++
++ /* this stops the dma channel and clears the buffer ptrs */
++ mxc_dma_stop(prtd->dma_wchannel);
++ if(substream == SNDRV_PCM_STREAM_PLAYBACK)
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_TO_DEVICE);
++ else
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_FROM_DEVICE);
++
++ spin_unlock_irqrestore(&prtd->dma_lock, flags);
++}
++
++/*!
++ * This function is called whenever a new audio block needs to be
++ * transferred to mc13783. The function receives the address and the size
++ * of the new block and start a new DMA transfer.
++ *
++ * @param substream pointer to the structure of the current stream.
++ *
++ */
++static int dma_new_period(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ unsigned int dma_size;
++ unsigned int offset;
++ int ret=0;
++ dma_request_t sdma_request;
++
++ if (prtd->active){
++ memset(&sdma_request, 0, sizeof(dma_request_t));
++ dma_size = frames_to_bytes(runtime, runtime->period_size);
++ dbg("s->period (%x) runtime->periods (%d)\n",
++ s->period,runtime->periods);
++ dbg("runtime->period_size (%d) dma_size (%d)\n",
++ (unsigned int)runtime->period_size,
++ runtime->dma_bytes);
++
++ offset = dma_size * prtd->period;
++ snd_assert(dma_size <= DMA_BUF_SIZE, );
++ if(substream == SNDRV_PCM_STREAM_PLAYBACK)
++ sdma_request.sourceAddr = (char*)(dma_map_single(NULL,
++ runtime->dma_area + offset, dma_size, DMA_TO_DEVICE));
++ else
++ sdma_request.destAddr = (char*)(dma_map_single(NULL,
++ runtime->dma_area + offset, dma_size, DMA_FROM_DEVICE));
++ sdma_request.count = dma_size;
++
++ dbg("MXC: Start DMA offset (%d) size (%d)\n", offset,
++ runtime->dma_bytes);
++
++ mxc_dma_set_config(prtd->dma_wchannel, &sdma_request, 0);
++ if((ret = mxc_dma_start(prtd->dma_wchannel)) < 0) {
++ dbg("audio_process_dma: cannot queue DMA buffer\
++ (%i)\n", ret);
++ return err;
++ }
++ prtd->tx_spin = 1; /* FGA little trick to retrieve DMA pos */
++ prtd->period++;
++ prtd->period %= runtime->periods;
++ }
++ return ret;
++}
++
++
++/*!
++ * This is a callback which will be called
++ * when a TX transfer finishes. The call occurs
++ * in interrupt context.
++ *
++ * @param dat pointer to the structure of the current stream.
++ *
++ */
++static void audio_dma_irq(void *data)
++{
++ struct snd_pcm_substream *substream;
++ struct snd_pcm_runtime *runtime;
++ struct mxc_runtime_data *prtd;
++ unsigned int dma_size;
++ unsigned int previous_period;
++ unsigned int offset;
++
++ substream = data;
++ runtime = substream->runtime;
++ prtd = runtime->private_data;
++ previous_period = prtd->periods;
++ dma_size = frames_to_bytes(runtime, runtime->period_size);
++ offset = dma_size * previous_period;
++
++ prtd->tx_spin = 0;
++ prtd->periods++;
++ prtd->periods %= runtime->periods;
++
++ /*
++ * Give back to the CPU the access to the non cached memory
++ */
++ if(substream == SNDRV_PCM_STREAM_PLAYBACK)
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_TO_DEVICE);
++ else
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_FROM_DEVICE);
++ /*
++ * If we are getting a callback for an active stream then we inform
++ * the PCM middle layer we've finished a period
++ */
++ if (prtd->active)
++ snd_pcm_period_elapsed(substream);
++
++ /*
++ * Trig next DMA transfer
++ */
++ dma_new_period(substream);
++}
++
++/*!
++ * This function configures the hardware to allow audio
++ * playback operations. It is called by ALSA framework.
++ *
++ * @param substream pointer to the structure of the current stream.
++ *
++ * @return 0 on success, -1 otherwise.
++ */
++static int
++snd_mxc_prepare(struct snd_pcm_substream *substream)
++{
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ int ret = 0;
++ prtd->period = 0;
++ prtd->periods = 0;
++
++ dma_channel_params params;
++ int channel = 0; // passed in ?
++
++ if ((ret = mxc_request_dma(&channel, "ALSA TX SDMA") < 0)){
++ dbg("error requesting a write dma channel\n");
++ return ret;
++ }
++
++ /* configure DMA params */
++ memset(&params, 0, sizeof(dma_channel_params));
++ params.bd_number = 1;
++ params.arg = s;
++ params.callback = callback;
++ params.transfer_type = emi_2_per;
++ params.watermark_level = SDMA_TXFIFO_WATERMARK;
++ params.word_size = TRANSFER_16BIT;
++ //dbg(KERN_ERR "activating connection SSI1 - SDMA\n");
++ params.per_address = SSI1_BASE_ADDR;
++ params.event_id = DMA_REQ_SSI1_TX1;
++ params.peripheral_type = SSI;
++
++ /* set up chn with params */
++ mxc_dma_setup_channel(channel, &params);
++ s->dma_wchannel = channel;
++
++ return ret;
++}
++
++static int mxc_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ int ret;
++
++ if((ret=snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
++ return ret;
++ runtime->dma_addr = virt_to_phys(runtime->dma_area);
++
++ return ret;
++}
++
++static int mxc_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ return snd_pcm_lib_free_pages(substream);
++}
++
++static int mxc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct mxc_runtime_data *prtd = substream->runtime->private_data;
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ prtd->tx_spin = 0;
++ /* requested stream startup */
++ prtd->active = 1;
++ ret = dma_new_period(substream);
++ break;
++ case SNDRV_PCM_TRIGGER_STOP:
++ /* requested stream shutdown */
++ ret = audio_stop_dma(substream);
++ break;
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ prtd->active = 0;
++ prtd->periods = 0;
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ prtd->active = 1;
++ prtd->tx_spin = 0;
++ ret = dma_new_period(substream);
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ prtd->active = 0;
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ prtd->active = 1;
++ if (prtd->old_offset) {
++ prtd->tx_spin = 0;
++ ret = dma_new_period(substream);
++ }
++ break;
++ default:
++ ret = -EINVAL;
++ break;
++ }
++
++ return ret;
++}
++
++static snd_pcm_uframes_t mxc_pcm_pointer(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ unsigned int offset = 0;
++
++ /* tx_spin value is used here to check if a transfert is active */
++ if (prtd->tx_spin){
++ offset = (runtime->period_size * (prtd->periods)) +
++ (runtime->period_size >> 1);
++ if (offset >= runtime->buffer_size)
++ offset = runtime->period_size >> 1;
++ } else {
++ offset = (runtime->period_size * (s->periods));
++ if (offset >= runtime->buffer_size)
++ offset = 0;
++ }
++
++ return offset;
++}
++
++
++static int mxc_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd;
++ int ret;
++
++ snd_soc_set_runtime_hwparams(substream, &mxc_pcm_hardware);
++
++ if ((err = snd_pcm_hw_constraint_integer(runtime,
++ SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
++ return err;
++ if ((err = snd_pcm_hw_constraint_list(runtime, 0,
++ SNDRV_PCM_HW_PARAM_RATE, &hw_playback_rates)) < 0)
++ return err;
++ msleep(10); // liam - why
++
++ /* setup DMA controller for playback */
++ if((err = configure_write_channel(&mxc_mc13783->s[SNDRV_PCM_STREAM_PLAYBACK],
++ audio_dma_irq)) < 0 )
++ return err;
++
++ if((prtd = kzalloc(sizeof(struct mxc_runtime_data), GFP_KERNEL)) == NULL) {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ runtime->private_data = prtd;
++ return 0;
++
++ err1:
++ kfree(prtd);
++ out:
++ return ret;
++}
++
++static int mxc_pcm_close(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++
++// mxc_mc13783_t *chip;
++ audio_stream_t *s;
++ device_data_t* device;
++ int ssi;
++
++ //chip = snd_pcm_substream_chip(substream);
++ s = &chip->s[substream->pstr->stream];
++ device = &s->stream_device;
++ ssi = device->ssi;
++
++ //disable_stereodac();
++
++ ssi_transmit_enable(ssi, false);
++ ssi_interrupt_disable(ssi, ssi_tx_dma_interrupt_enable);
++ ssi_tx_fifo_enable(ssi, ssi_fifo_0, false);
++ ssi_enable(ssi, false);
++
++ chip->s[substream->pstr->stream].stream = NULL;
++
++ return 0;
++}
++
++static int
++mxc_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
++ runtime->dma_area,
++ runtime->dma_addr,
++ runtime->dma_bytes);
++}
++
++struct snd_pcm_ops mxc_pcm_ops = {
++ .open = mxc_pcm_open,
++ .close = mxc_pcm_close,
++ .ioctl = snd_pcm_lib_ioctl,
++ .hw_params = mxc_pcm_hw_params,
++ .hw_free = mxc_pcm_hw_free,
++ .prepare = mxc_pcm_prepare,
++ .trigger = mxc_pcm_trigger,
++ .pointer = mxc_pcm_pointer,
++ .mmap = mxc_pcm_mmap,
++};
++
++static u64 mxc_pcm_dmamask = 0xffffffff;
++
++int mxc_pcm_new(struct snd_card *card, struct snd_soc_codec_dai *dai,
++ struct snd_pcm *pcm)
++{
++ int ret = 0;
++
++ if (!card->dev->dma_mask)
++ card->dev->dma_mask = &mxc_pcm_dmamask;
++ if (!card->dev->coherent_dma_mask)
++ card->dev->coherent_dma_mask = 0xffffffff;
++
++ if (dai->playback.channels_min) {
++ ret = mxc_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_PLAYBACK);
++ if (ret)
++ goto out;
++ }
++
++ if (dai->capture.channels_min) {
++ ret = mxc_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_CAPTURE);
++ if (ret)
++ goto out;
++ }
++ out:
++ return ret;
++}
++
++struct snd_soc_platform mxc_soc_platform = {
++ .name = "mxc-audio",
++ .pcm_ops = &mxc_pcm_ops,
++ .pcm_new = mxc_pcm_new,
++ .pcm_free = mxc_pcm_free_dma_buffers,
++};
++
++EXPORT_SYMBOL_GPL(mxc_soc_platform);
++
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_DESCRIPTION("Freescale i.MX PCM DMA module");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/imx/imx21-pcm.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx21-pcm.h
+@@ -0,0 +1,237 @@
++/*
++ * mxc-pcm.h :- ASoC platform header for Freescale i.MX
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _MXC_PCM_H
++#define _MXC_PCM_H
++
++struct {
++ char *name; /* stream identifier */
++ dma_channel_params dma_params;
++} mxc_pcm_dma_param;
++
++extern struct snd_soc_cpu_dai mxc_ssi_dai[3];
++
++/* platform data */
++extern struct snd_soc_platform mxc_soc_platform;
++extern struct snd_ac97_bus_ops mxc_ac97_ops;
++
++/* temp until imx-regs.h is up2date */
++#define SSI1_STX0 __REG(IMX_SSI1_BASE + 0x00)
++#define SSI1_STX0_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x00)
++#define SSI1_STX1 __REG(IMX_SSI1_BASE + 0x04)
++#define SSI1_STX1_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x04)
++#define SSI1_SRX0 __REG(IMX_SSI1_BASE + 0x08)
++#define SSI1_SRX0_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x08)
++#define SSI1_SRX1 __REG(IMX_SSI1_BASE + 0x0c)
++#define SSI1_SRX1_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x0c)
++#define SSI1_SCR __REG(IMX_SSI1_BASE + 0x10)
++#define SSI1_SISR __REG(IMX_SSI1_BASE + 0x14)
++#define SSI1_SIER __REG(IMX_SSI1_BASE + 0x18)
++#define SSI1_STCR __REG(IMX_SSI1_BASE + 0x1c)
++#define SSI1_SRCR __REG(IMX_SSI1_BASE + 0x20)
++#define SSI1_STCCR __REG(IMX_SSI1_BASE + 0x24)
++#define SSI1_SRCCR __REG(IMX_SSI1_BASE + 0x28)
++#define SSI1_SFCSR __REG(IMX_SSI1_BASE + 0x2c)
++#define SSI1_STR __REG(IMX_SSI1_BASE + 0x30)
++#define SSI1_SOR __REG(IMX_SSI1_BASE + 0x34)
++#define SSI1_SACNT __REG(IMX_SSI1_BASE + 0x38)
++#define SSI1_SACADD __REG(IMX_SSI1_BASE + 0x3c)
++#define SSI1_SACDAT __REG(IMX_SSI1_BASE + 0x40)
++#define SSI1_SATAG __REG(IMX_SSI1_BASE + 0x44)
++#define SSI1_STMSK __REG(IMX_SSI1_BASE + 0x48)
++#define SSI1_SRMSK __REG(IMX_SSI1_BASE + 0x4c)
++
++#define SSI2_STX0 __REG(IMX_SSI2_BASE + 0x00)
++#define SSI2_STX0_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x00)
++#define SSI2_STX1 __REG(IMX_SSI2_BASE + 0x04)
++#define SSI2_STX1_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x04)
++#define SSI2_SRX0 __REG(IMX_SSI2_BASE + 0x08)
++#define SSI2_SRX0_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x08)
++#define SSI2_SRX1 __REG(IMX_SSI2_BASE + 0x0c)
++#define SSI2_SRX1_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x0c)
++#define SSI2_SCR __REG(IMX_SSI2_BASE + 0x10)
++#define SSI2_SISR __REG(IMX_SSI2_BASE + 0x14)
++#define SSI2_SIER __REG(IMX_SSI2_BASE + 0x18)
++#define SSI2_STCR __REG(IMX_SSI2_BASE + 0x1c)
++#define SSI2_SRCR __REG(IMX_SSI2_BASE + 0x20)
++#define SSI2_STCCR __REG(IMX_SSI2_BASE + 0x24)
++#define SSI2_SRCCR __REG(IMX_SSI2_BASE + 0x28)
++#define SSI2_SFCSR __REG(IMX_SSI2_BASE + 0x2c)
++#define SSI2_STR __REG(IMX_SSI2_BASE + 0x30)
++#define SSI2_SOR __REG(IMX_SSI2_BASE + 0x34)
++#define SSI2_SACNT __REG(IMX_SSI2_BASE + 0x38)
++#define SSI2_SACADD __REG(IMX_SSI2_BASE + 0x3c)
++#define SSI2_SACDAT __REG(IMX_SSI2_BASE + 0x40)
++#define SSI2_SATAG __REG(IMX_SSI2_BASE + 0x44)
++#define SSI2_STMSK __REG(IMX_SSI2_BASE + 0x48)
++#define SSI2_SRMSK __REG(IMX_SSI2_BASE + 0x4c)
++
++#define SSI_SCR_CLK_IST (1 << 9)
++#define SSI_SCR_TCH_EN (1 << 8)
++#define SSI_SCR_SYS_CLK_EN (1 << 7)
++#define SSI_SCR_I2S_MODE_NORM (0 << 5)
++#define SSI_SCR_I2S_MODE_MSTR (1 << 5)
++#define SSI_SCR_I2S_MODE_SLAVE (2 << 5)
++#define SSI_SCR_SYN (1 << 4)
++#define SSI_SCR_NET (1 << 3)
++#define SSI_SCR_RE (1 << 2)
++#define SSI_SCR_TE (1 << 1)
++#define SSI_SCR_SSIEN (1 << 0)
++
++#define SSI_SISR_CMDAU (1 << 18)
++#define SSI_SISR_CMDDU (1 << 17)
++#define SSI_SISR_RXT (1 << 16)
++#define SSI_SISR_RDR1 (1 << 15)
++#define SSI_SISR_RDR0 (1 << 14)
++#define SSI_SISR_TDE1 (1 << 13)
++#define SSI_SISR_TDE0 (1 << 12)
++#define SSI_SISR_ROE1 (1 << 11)
++#define SSI_SISR_ROE0 (1 << 10)
++#define SSI_SISR_TUE1 (1 << 9)
++#define SSI_SISR_TUE0 (1 << 8)
++#define SSI_SISR_TFS (1 << 7)
++#define SSI_SISR_RFS (1 << 6)
++#define SSI_SISR_TLS (1 << 5)
++#define SSI_SISR_RLS (1 << 4)
++#define SSI_SISR_RFF1 (1 << 3)
++#define SSI_SISR_RFF0 (1 << 2)
++#define SSI_SISR_TFE1 (1 << 1)
++#define SSI_SISR_TFE0 (1 << 0)
++
++#define SSI_SIER_RDMAE (1 << 22)
++#define SSI_SIER_RIE (1 << 21)
++#define SSI_SIER_TDMAE (1 << 20)
++#define SSI_SIER_TIE (1 << 19)
++#define SSI_SIER_CMDAU_EN (1 << 18)
++#define SSI_SIER_CMDDU_EN (1 << 17)
++#define SSI_SIER_RXT_EN (1 << 16)
++#define SSI_SIER_RDR1_EN (1 << 15)
++#define SSI_SIER_RDR0_EN (1 << 14)
++#define SSI_SIER_TDE1_EN (1 << 13)
++#define SSI_SIER_TDE0_EN (1 << 12)
++#define SSI_SIER_ROE1_EN (1 << 11)
++#define SSI_SIER_ROE0_EN (1 << 10)
++#define SSI_SIER_TUE1_EN (1 << 9)
++#define SSI_SIER_TUE0_EN (1 << 8)
++#define SSI_SIER_TFS_EN (1 << 7)
++#define SSI_SIER_RFS_EN (1 << 6)
++#define SSI_SIER_TLS_EN (1 << 5)
++#define SSI_SIER_RLS_EN (1 << 4)
++#define SSI_SIER_RFF1_EN (1 << 3)
++#define SSI_SIER_RFF0_EN (1 << 2)
++#define SSI_SIER_TFE1_EN (1 << 1)
++#define SSI_SIER_TFE0_EN (1 << 0)
++
++#define SSI_STCR_TXBIT0 (1 << 9)
++#define SSI_STCR_TFEN1 (1 << 8)
++#define SSI_STCR_TFEN0 (1 << 7)
++#define SSI_STCR_TFDIR (1 << 6)
++#define SSI_STCR_TXDIR (1 << 5)
++#define SSI_STCR_TSHFD (1 << 4)
++#define SSI_STCR_TSCKP (1 << 3)
++#define SSI_STCR_TFSI (1 << 2)
++#define SSI_STCR_TFSL (1 << 1)
++#define SSI_STCR_TEFS (1 << 0)
++
++#define SSI_SRCR_RXBIT0 (1 << 9)
++#define SSI_SRCR_RFEN1 (1 << 8)
++#define SSI_SRCR_RFEN0 (1 << 7)
++#define SSI_SRCR_RFDIR (1 << 6)
++#define SSI_SRCR_RXDIR (1 << 5)
++#define SSI_SRCR_RSHFD (1 << 4)
++#define SSI_SRCR_RSCKP (1 << 3)
++#define SSI_SRCR_RFSI (1 << 2)
++#define SSI_SRCR_RFSL (1 << 1)
++#define SSI_SRCR_REFS (1 << 0)
++
++#define SSI_STCCR_DIV2 (1 << 18)
++#define SSI_STCCR_PSR (1 << 15)
++#define SSI_STCCR_WL(x) ((((x) - 2) >> 1) << 13)
++#define SSI_STCCR_DC(x) (((x) & 0x1f) << 8)
++#define SSI_STCCR_PM(x) (((x) & 0xff) << 0)
++
++#define SSI_SRCCR_DIV2 (1 << 18)
++#define SSI_SRCCR_PSR (1 << 15)
++#define SSI_SRCCR_WL(x) ((((x) - 2) >> 1) << 13)
++#define SSI_SRCCR_DC(x) (((x) & 0x1f) << 8)
++#define SSI_SRCCR_PM(x) (((x) & 0xff) << 0)
++
++
++#define SSI_SFCSR_RFCNT1(x) (((x) & 0xf) << 28)
++#define SSI_SFCSR_TFCNT1(x) (((x) & 0xf) << 24)
++#define SSI_SFCSR_RFWM1(x) (((x) & 0xf) << 20)
++#define SSI_SFCSR_TFWM1(x) (((x) & 0xf) << 16)
++#define SSI_SFCSR_RFCNT0(x) (((x) & 0xf) << 12)
++#define SSI_SFCSR_TFCNT0(x) (((x) & 0xf) << 8)
++#define SSI_SFCSR_RFWM0(x) (((x) & 0xf) << 4)
++#define SSI_SFCSR_TFWM0(x) (((x) & 0xf) << 0)
++
++#define SSI_STR_TEST (1 << 15)
++#define SSI_STR_RCK2TCK (1 << 14)
++#define SSI_STR_RFS2TFS (1 << 13)
++#define SSI_STR_RXSTATE(x) (((x) & 0xf) << 8)
++#define SSI_STR_TXD2RXD (1 << 7)
++#define SSI_STR_TCK2RCK (1 << 6)
++#define SSI_STR_TFS2RFS (1 << 5)
++#define SSI_STR_TXSTATE(x) (((x) & 0xf) << 0)
++
++#define SSI_SOR_CLKOFF (1 << 6)
++#define SSI_SOR_RX_CLR (1 << 5)
++#define SSI_SOR_TX_CLR (1 << 4)
++#define SSI_SOR_INIT (1 << 3)
++#define SSI_SOR_WAIT(x) (((x) & 0x3) << 1)
++#define SSI_SOR_SYNRST (1 << 0)
++
++#define SSI_SACNT_FRDIV(x) (((x) & 0x3f) << 5)
++#define SSI_SACNT_WR (x << 4)
++#define SSI_SACNT_RD (x << 3)
++#define SSI_SACNT_TIF (x << 2)
++#define SSI_SACNT_FV (x << 1)
++#define SSI_SACNT_A97EN (x << 0)
++
++
++/* AUDMUX registers */
++#define AUDMUX_HPCR1 __REG(IMX_AUDMUX_BASE + 0x00)
++#define AUDMUX_HPCR2 __REG(IMX_AUDMUX_BASE + 0x04)
++#define AUDMUX_HPCR3 __REG(IMX_AUDMUX_BASE + 0x08)
++#define AUDMUX_PPCR1 __REG(IMX_AUDMUX_BASE + 0x10)
++#define AUDMUX_PPCR2 __REG(IMX_AUDMUX_BASE + 0x14)
++#define AUDMUX_PPCR3 __REG(IMX_AUDMUX_BASE + 0x18)
++
++#define AUDMUX_HPCR_TFSDIR (1 << 31)
++#define AUDMUX_HPCR_TCLKDIR (1 << 30)
++#define AUDMUX_HPCR_TFCSEL_TX (0 << 26)
++#define AUDMUX_HPCR_TFCSEL_RX (8 << 26)
++#define AUDMUX_HPCR_TFCSEL(x) (((x) & 0x7) << 26)
++#define AUDMUX_HPCR_RFSDIR (1 << 25)
++#define AUDMUX_HPCR_RCLKDIR (1 << 24)
++#define AUDMUX_HPCR_RFCSEL_TX (0 << 20)
++#define AUDMUX_HPCR_RFCSEL_RX (8 << 20)
++#define AUDMUX_HPCR_RFCSEL(x) (((x) & 0x7) << 20)
++#define AUDMUX_HPCR_RXDSEL(x) (((x) & 0x7) << 13)
++#define AUDMUX_HPCR_SYN (1 << 12)
++#define AUDMUX_HPCR_TXRXEN (1 << 10)
++#define AUDMUX_HPCR_INMEN (1 << 8)
++#define AUDMUX_HPCR_INMMASK(x) (((x) & 0xff) << 0)
++
++#define AUDMUX_PPCR_TFSDIR (1 << 31)
++#define AUDMUX_PPCR_TCLKDIR (1 << 30)
++#define AUDMUX_PPCR_TFCSEL_TX (0 << 26)
++#define AUDMUX_PPCR_TFCSEL_RX (8 << 26)
++#define AUDMUX_PPCR_TFCSEL(x) (((x) & 0x7) << 26)
++#define AUDMUX_PPCR_RFSDIR (1 << 25)
++#define AUDMUX_PPCR_RCLKDIR (1 << 24)
++#define AUDMUX_PPCR_RFCSEL_TX (0 << 20)
++#define AUDMUX_PPCR_RFCSEL_RX (8 << 20)
++#define AUDMUX_PPCR_RFCSEL(x) (((x) & 0x7) << 20)
++#define AUDMUX_PPCR_RXDSEL(x) (((x) & 0x7) << 13)
++#define AUDMUX_PPCR_SYN (1 << 12)
++#define AUDMUX_PPCR_TXRXEN (1 << 10)
++
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/imx/imx31-pcm.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx31-pcm.c
+@@ -0,0 +1,454 @@
++/*
++ * linux/sound/arm/mxc-pcm.c -- ALSA SoC interface for the Freescale i.MX CPU's
++ *
++ * Copyright 2006 Wolfson Microelectronics PLC.
++ * Author: Liam Girdwood
++ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * Based on pxa2xx-pcm.c by Nicolas Pitre, (C) 2004 MontaVista Software, Inc.
++ * and on mxc-alsa-mc13783 (C) 2006 Freescale.
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ *
++ * Revision history
++ * 29th Aug 2006 Initial version.
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/dma-mapping.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++#include <asm/dma.h>
++#include <asm/hardware.h>
++
++#include "imx-pcm.h"
++
++/* debug */
++#define IMX_DEBUG 0
++#if IMX_DEBUG
++#define dbg(format, arg...) printk(format, ## arg)
++#else
++#define dbg(format, arg...)
++#endif
++
++static const struct snd_pcm_hardware mxc_pcm_hardware = {
++ .info = (SNDRV_PCM_INFO_INTERLEAVED |
++ SNDRV_PCM_INFO_BLOCK_TRANSFER |
++ SNDRV_PCM_INFO_MMAP |
++ SNDRV_PCM_INFO_MMAP_VALID |
++ SNDRV_PCM_INFO_PAUSE |
++ SNDRV_PCM_INFO_RESUME),
++ .formats = SNDRV_PCM_FMTBIT_S16_LE |
++ SNDRV_PCM_FMTBIT_S24_LE,
++ .buffer_bytes_max = 32 * 1024,
++ .period_bytes_min = 64,
++ .period_bytes_max = 8 * 1024,
++ .periods_min = 2,
++ .periods_max = 255,
++ .fifo_size = 0,
++};
++
++struct mxc_runtime_data {
++ int dma_ch;
++ struct mxc_pcm_dma_param *dma_params;
++};
++
++/*!
++ * This function stops the current dma transfert for playback
++ * and clears the dma pointers.
++ *
++ * @param substream pointer to the structure of the current stream.
++ *
++ */
++static void audio_stop_dma(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ unsigned int dma_size = frames_to_bytes(runtime, runtime->period_size);
++ unsigned int offset dma_size * s->periods;
++ unsigned long flags;
++
++ spin_lock_irqsave(&prtd->dma_lock, flags);
++
++ dbg("MXC : audio_stop_dma active = 0\n");
++ prtd->active = 0;
++ prtd->period = 0;
++ prtd->periods = 0;
++
++ /* this stops the dma channel and clears the buffer ptrs */
++ mxc_dma_stop(prtd->dma_wchannel);
++ if(substream == SNDRV_PCM_STREAM_PLAYBACK)
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_TO_DEVICE);
++ else
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_FROM_DEVICE);
++
++ spin_unlock_irqrestore(&prtd->dma_lock, flags);
++}
++
++/*!
++ * This function is called whenever a new audio block needs to be
++ * transferred to mc13783. The function receives the address and the size
++ * of the new block and start a new DMA transfer.
++ *
++ * @param substream pointer to the structure of the current stream.
++ *
++ */
++static int dma_new_period(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ unsigned int dma_size;
++ unsigned int offset;
++ int ret=0;
++ dma_request_t sdma_request;
++
++ if (prtd->active){
++ memset(&sdma_request, 0, sizeof(dma_request_t));
++ dma_size = frames_to_bytes(runtime, runtime->period_size);
++ dbg("s->period (%x) runtime->periods (%d)\n",
++ s->period,runtime->periods);
++ dbg("runtime->period_size (%d) dma_size (%d)\n",
++ (unsigned int)runtime->period_size,
++ runtime->dma_bytes);
++
++ offset = dma_size * prtd->period;
++ snd_assert(dma_size <= DMA_BUF_SIZE, );
++ if(substream == SNDRV_PCM_STREAM_PLAYBACK)
++ sdma_request.sourceAddr = (char*)(dma_map_single(NULL,
++ runtime->dma_area + offset, dma_size, DMA_TO_DEVICE));
++ else
++ sdma_request.destAddr = (char*)(dma_map_single(NULL,
++ runtime->dma_area + offset, dma_size, DMA_FROM_DEVICE));
++ sdma_request.count = dma_size;
++
++ dbg("MXC: Start DMA offset (%d) size (%d)\n", offset,
++ runtime->dma_bytes);
++
++ mxc_dma_set_config(prtd->dma_wchannel, &sdma_request, 0);
++ if((ret = mxc_dma_start(prtd->dma_wchannel)) < 0) {
++ dbg("audio_process_dma: cannot queue DMA buffer\
++ (%i)\n", ret);
++ return err;
++ }
++ prtd->tx_spin = 1; /* FGA little trick to retrieve DMA pos */
++ prtd->period++;
++ prtd->period %= runtime->periods;
++ }
++ return ret;
++}
++
++
++/*!
++ * This is a callback which will be called
++ * when a TX transfer finishes. The call occurs
++ * in interrupt context.
++ *
++ * @param dat pointer to the structure of the current stream.
++ *
++ */
++static void audio_dma_irq(void *data)
++{
++ struct snd_pcm_substream *substream;
++ struct snd_pcm_runtime *runtime;
++ struct mxc_runtime_data *prtd;
++ unsigned int dma_size;
++ unsigned int previous_period;
++ unsigned int offset;
++
++ substream = data;
++ runtime = substream->runtime;
++ prtd = runtime->private_data;
++ previous_period = prtd->periods;
++ dma_size = frames_to_bytes(runtime, runtime->period_size);
++ offset = dma_size * previous_period;
++
++ prtd->tx_spin = 0;
++ prtd->periods++;
++ prtd->periods %= runtime->periods;
++
++ /*
++ * Give back to the CPU the access to the non cached memory
++ */
++ if(substream == SNDRV_PCM_STREAM_PLAYBACK)
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_TO_DEVICE);
++ else
++ dma_unmap_single(NULL, runtime->dma_addr + offset, dma_size,
++ DMA_FROM_DEVICE);
++ /*
++ * If we are getting a callback for an active stream then we inform
++ * the PCM middle layer we've finished a period
++ */
++ if (prtd->active)
++ snd_pcm_period_elapsed(substream);
++
++ /*
++ * Trig next DMA transfer
++ */
++ dma_new_period(substream);
++}
++
++/*!
++ * This function configures the hardware to allow audio
++ * playback operations. It is called by ALSA framework.
++ *
++ * @param substream pointer to the structure of the current stream.
++ *
++ * @return 0 on success, -1 otherwise.
++ */
++static int
++snd_mxc_prepare(struct snd_pcm_substream *substream)
++{
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ int ret = 0;
++ prtd->period = 0;
++ prtd->periods = 0;
++
++ dma_channel_params params;
++ int channel = 0; // passed in ?
++
++ if ((ret = mxc_request_dma(&channel, "ALSA TX SDMA") < 0)){
++ dbg("error requesting a write dma channel\n");
++ return ret;
++ }
++
++ /* configure DMA params */
++ memset(&params, 0, sizeof(dma_channel_params));
++ params.bd_number = 1;
++ params.arg = s;
++ params.callback = callback;
++ params.transfer_type = emi_2_per;
++ params.watermark_level = SDMA_TXFIFO_WATERMARK;
++ params.word_size = TRANSFER_16BIT;
++ //dbg(KERN_ERR "activating connection SSI1 - SDMA\n");
++ params.per_address = SSI1_BASE_ADDR;
++ params.event_id = DMA_REQ_SSI1_TX1;
++ params.peripheral_type = SSI;
++
++ /* set up chn with params */
++ mxc_dma_setup_channel(channel, &params);
++ s->dma_wchannel = channel;
++
++ return ret;
++}
++
++static int mxc_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ int ret;
++
++ if((ret=snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0)
++ return ret;
++ runtime->dma_addr = virt_to_phys(runtime->dma_area);
++
++ return ret;
++}
++
++static int mxc_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ return snd_pcm_lib_free_pages(substream);
++}
++
++static int mxc_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct mxc_runtime_data *prtd = substream->runtime->private_data;
++ int ret = 0;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ prtd->tx_spin = 0;
++ /* requested stream startup */
++ prtd->active = 1;
++ ret = dma_new_period(substream);
++ break;
++ case SNDRV_PCM_TRIGGER_STOP:
++ /* requested stream shutdown */
++ ret = audio_stop_dma(substream);
++ break;
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ prtd->active = 0;
++ prtd->periods = 0;
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ prtd->active = 1;
++ prtd->tx_spin = 0;
++ ret = dma_new_period(substream);
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ prtd->active = 0;
++ break;
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ prtd->active = 1;
++ if (prtd->old_offset) {
++ prtd->tx_spin = 0;
++ ret = dma_new_period(substream);
++ }
++ break;
++ default:
++ ret = -EINVAL;
++ break;
++ }
++
++ return ret;
++}
++
++static snd_pcm_uframes_t mxc_pcm_pointer(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++ unsigned int offset = 0;
++
++ /* tx_spin value is used here to check if a transfert is active */
++ if (prtd->tx_spin){
++ offset = (runtime->period_size * (prtd->periods)) +
++ (runtime->period_size >> 1);
++ if (offset >= runtime->buffer_size)
++ offset = runtime->period_size >> 1;
++ } else {
++ offset = (runtime->period_size * (s->periods));
++ if (offset >= runtime->buffer_size)
++ offset = 0;
++ }
++
++ return offset;
++}
++
++
++static int mxc_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd;
++ int ret;
++
++ snd_soc_set_runtime_hwparams(substream, &mxc_pcm_hardware);
++
++ if ((err = snd_pcm_hw_constraint_integer(runtime,
++ SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
++ return err;
++ if ((err = snd_pcm_hw_constraint_list(runtime, 0,
++ SNDRV_PCM_HW_PARAM_RATE, &hw_playback_rates)) < 0)
++ return err;
++ msleep(10); // liam - why
++
++ /* setup DMA controller for playback */
++ if((err = configure_write_channel(&mxc_mc13783->s[SNDRV_PCM_STREAM_PLAYBACK],
++ audio_dma_irq)) < 0 )
++ return err;
++
++ if((prtd = kzalloc(sizeof(struct mxc_runtime_data), GFP_KERNEL)) == NULL) {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ runtime->private_data = prtd;
++ return 0;
++
++ err1:
++ kfree(prtd);
++ out:
++ return ret;
++}
++
++static int mxc_pcm_close(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct mxc_runtime_data *prtd = runtime->private_data;
++
++// mxc_mc13783_t *chip;
++ audio_stream_t *s;
++ device_data_t* device;
++ int ssi;
++
++ //chip = snd_pcm_substream_chip(substream);
++ s = &chip->s[substream->pstr->stream];
++ device = &s->stream_device;
++ ssi = device->ssi;
++
++ //disable_stereodac();
++
++ ssi_transmit_enable(ssi, false);
++ ssi_interrupt_disable(ssi, ssi_tx_dma_interrupt_enable);
++ ssi_tx_fifo_enable(ssi, ssi_fifo_0, false);
++ ssi_enable(ssi, false);
++
++ chip->s[substream->pstr->stream].stream = NULL;
++
++ return 0;
++}
++
++static int
++mxc_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
++ runtime->dma_area,
++ runtime->dma_addr,
++ runtime->dma_bytes);
++}
++
++struct snd_pcm_ops mxc_pcm_ops = {
++ .open = mxc_pcm_open,
++ .close = mxc_pcm_close,
++ .ioctl = snd_pcm_lib_ioctl,
++ .hw_params = mxc_pcm_hw_params,
++ .hw_free = mxc_pcm_hw_free,
++ .prepare = mxc_pcm_prepare,
++ .trigger = mxc_pcm_trigger,
++ .pointer = mxc_pcm_pointer,
++ .mmap = mxc_pcm_mmap,
++};
++
++static u64 mxc_pcm_dmamask = 0xffffffff;
++
++int mxc_pcm_new(struct snd_card *card, struct snd_soc_codec_dai *dai,
++ struct snd_pcm *pcm)
++{
++ int ret = 0;
++
++ if (!card->dev->dma_mask)
++ card->dev->dma_mask = &mxc_pcm_dmamask;
++ if (!card->dev->coherent_dma_mask)
++ card->dev->coherent_dma_mask = 0xffffffff;
++
++ if (dai->playback.channels_min) {
++ ret = mxc_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_PLAYBACK);
++ if (ret)
++ goto out;
++ }
++
++ if (dai->capture.channels_min) {
++ ret = mxc_pcm_preallocate_dma_buffer(pcm,
++ SNDRV_PCM_STREAM_CAPTURE);
++ if (ret)
++ goto out;
++ }
++ out:
++ return ret;
++}
++
++struct snd_soc_platform mxc_soc_platform = {
++ .name = "mxc-audio",
++ .pcm_ops = &mxc_pcm_ops,
++ .pcm_new = mxc_pcm_new,
++ .pcm_free = mxc_pcm_free_dma_buffers,
++};
++
++EXPORT_SYMBOL_GPL(mxc_soc_platform);
++
++MODULE_AUTHOR("Liam Girdwood");
++MODULE_DESCRIPTION("Freescale i.MX PCM DMA module");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/imx/imx31-pcm.h
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/imx/imx31-pcm.h
+@@ -0,0 +1,237 @@
++/*
++ * mxc-pcm.h :- ASoC platform header for Freescale i.MX
++ *
++ * This program is free software; you can redistribute it and/or modify
++ * it under the terms of the GNU General Public License version 2 as
++ * published by the Free Software Foundation.
++ */
++
++#ifndef _MXC_PCM_H
++#define _MXC_PCM_H
++
++struct {
++ char *name; /* stream identifier */
++ dma_channel_params dma_params;
++} mxc_pcm_dma_param;
++
++extern struct snd_soc_cpu_dai mxc_ssi_dai[3];
++
++/* platform data */
++extern struct snd_soc_platform mxc_soc_platform;
++extern struct snd_ac97_bus_ops mxc_ac97_ops;
++
++/* temp until imx-regs.h is up2date */
++#define SSI1_STX0 __REG(IMX_SSI1_BASE + 0x00)
++#define SSI1_STX0_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x00)
++#define SSI1_STX1 __REG(IMX_SSI1_BASE + 0x04)
++#define SSI1_STX1_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x04)
++#define SSI1_SRX0 __REG(IMX_SSI1_BASE + 0x08)
++#define SSI1_SRX0_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x08)
++#define SSI1_SRX1 __REG(IMX_SSI1_BASE + 0x0c)
++#define SSI1_SRX1_PHYS __PHYS_REG(IMX_SSI1_BASE + 0x0c)
++#define SSI1_SCR __REG(IMX_SSI1_BASE + 0x10)
++#define SSI1_SISR __REG(IMX_SSI1_BASE + 0x14)
++#define SSI1_SIER __REG(IMX_SSI1_BASE + 0x18)
++#define SSI1_STCR __REG(IMX_SSI1_BASE + 0x1c)
++#define SSI1_SRCR __REG(IMX_SSI1_BASE + 0x20)
++#define SSI1_STCCR __REG(IMX_SSI1_BASE + 0x24)
++#define SSI1_SRCCR __REG(IMX_SSI1_BASE + 0x28)
++#define SSI1_SFCSR __REG(IMX_SSI1_BASE + 0x2c)
++#define SSI1_STR __REG(IMX_SSI1_BASE + 0x30)
++#define SSI1_SOR __REG(IMX_SSI1_BASE + 0x34)
++#define SSI1_SACNT __REG(IMX_SSI1_BASE + 0x38)
++#define SSI1_SACADD __REG(IMX_SSI1_BASE + 0x3c)
++#define SSI1_SACDAT __REG(IMX_SSI1_BASE + 0x40)
++#define SSI1_SATAG __REG(IMX_SSI1_BASE + 0x44)
++#define SSI1_STMSK __REG(IMX_SSI1_BASE + 0x48)
++#define SSI1_SRMSK __REG(IMX_SSI1_BASE + 0x4c)
++
++#define SSI2_STX0 __REG(IMX_SSI2_BASE + 0x00)
++#define SSI2_STX0_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x00)
++#define SSI2_STX1 __REG(IMX_SSI2_BASE + 0x04)
++#define SSI2_STX1_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x04)
++#define SSI2_SRX0 __REG(IMX_SSI2_BASE + 0x08)
++#define SSI2_SRX0_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x08)
++#define SSI2_SRX1 __REG(IMX_SSI2_BASE + 0x0c)
++#define SSI2_SRX1_PHYS __PHYS_REG(IMX_SSI2_BASE + 0x0c)
++#define SSI2_SCR __REG(IMX_SSI2_BASE + 0x10)
++#define SSI2_SISR __REG(IMX_SSI2_BASE + 0x14)
++#define SSI2_SIER __REG(IMX_SSI2_BASE + 0x18)
++#define SSI2_STCR __REG(IMX_SSI2_BASE + 0x1c)
++#define SSI2_SRCR __REG(IMX_SSI2_BASE + 0x20)
++#define SSI2_STCCR __REG(IMX_SSI2_BASE + 0x24)
++#define SSI2_SRCCR __REG(IMX_SSI2_BASE + 0x28)
++#define SSI2_SFCSR __REG(IMX_SSI2_BASE + 0x2c)
++#define SSI2_STR __REG(IMX_SSI2_BASE + 0x30)
++#define SSI2_SOR __REG(IMX_SSI2_BASE + 0x34)
++#define SSI2_SACNT __REG(IMX_SSI2_BASE + 0x38)
++#define SSI2_SACADD __REG(IMX_SSI2_BASE + 0x3c)
++#define SSI2_SACDAT __REG(IMX_SSI2_BASE + 0x40)
++#define SSI2_SATAG __REG(IMX_SSI2_BASE + 0x44)
++#define SSI2_STMSK __REG(IMX_SSI2_BASE + 0x48)
++#define SSI2_SRMSK __REG(IMX_SSI2_BASE + 0x4c)
++
++#define SSI_SCR_CLK_IST (1 << 9)
++#define SSI_SCR_TCH_EN (1 << 8)
++#define SSI_SCR_SYS_CLK_EN (1 << 7)
++#define SSI_SCR_I2S_MODE_NORM (0 << 5)
++#define SSI_SCR_I2S_MODE_MSTR (1 << 5)
++#define SSI_SCR_I2S_MODE_SLAVE (2 << 5)
++#define SSI_SCR_SYN (1 << 4)
++#define SSI_SCR_NET (1 << 3)
++#define SSI_SCR_RE (1 << 2)
++#define SSI_SCR_TE (1 << 1)
++#define SSI_SCR_SSIEN (1 << 0)
++
++#define SSI_SISR_CMDAU (1 << 18)
++#define SSI_SISR_CMDDU (1 << 17)
++#define SSI_SISR_RXT (1 << 16)
++#define SSI_SISR_RDR1 (1 << 15)
++#define SSI_SISR_RDR0 (1 << 14)
++#define SSI_SISR_TDE1 (1 << 13)
++#define SSI_SISR_TDE0 (1 << 12)
++#define SSI_SISR_ROE1 (1 << 11)
++#define SSI_SISR_ROE0 (1 << 10)
++#define SSI_SISR_TUE1 (1 << 9)
++#define SSI_SISR_TUE0 (1 << 8)
++#define SSI_SISR_TFS (1 << 7)
++#define SSI_SISR_RFS (1 << 6)
++#define SSI_SISR_TLS (1 << 5)
++#define SSI_SISR_RLS (1 << 4)
++#define SSI_SISR_RFF1 (1 << 3)
++#define SSI_SISR_RFF0 (1 << 2)
++#define SSI_SISR_TFE1 (1 << 1)
++#define SSI_SISR_TFE0 (1 << 0)
++
++#define SSI_SIER_RDMAE (1 << 22)
++#define SSI_SIER_RIE (1 << 21)
++#define SSI_SIER_TDMAE (1 << 20)
++#define SSI_SIER_TIE (1 << 19)
++#define SSI_SIER_CMDAU_EN (1 << 18)
++#define SSI_SIER_CMDDU_EN (1 << 17)
++#define SSI_SIER_RXT_EN (1 << 16)
++#define SSI_SIER_RDR1_EN (1 << 15)
++#define SSI_SIER_RDR0_EN (1 << 14)
++#define SSI_SIER_TDE1_EN (1 << 13)
++#define SSI_SIER_TDE0_EN (1 << 12)
++#define SSI_SIER_ROE1_EN (1 << 11)
++#define SSI_SIER_ROE0_EN (1 << 10)
++#define SSI_SIER_TUE1_EN (1 << 9)
++#define SSI_SIER_TUE0_EN (1 << 8)
++#define SSI_SIER_TFS_EN (1 << 7)
++#define SSI_SIER_RFS_EN (1 << 6)
++#define SSI_SIER_TLS_EN (1 << 5)
++#define SSI_SIER_RLS_EN (1 << 4)
++#define SSI_SIER_RFF1_EN (1 << 3)
++#define SSI_SIER_RFF0_EN (1 << 2)
++#define SSI_SIER_TFE1_EN (1 << 1)
++#define SSI_SIER_TFE0_EN (1 << 0)
++
++#define SSI_STCR_TXBIT0 (1 << 9)
++#define SSI_STCR_TFEN1 (1 << 8)
++#define SSI_STCR_TFEN0 (1 << 7)
++#define SSI_STCR_TFDIR (1 << 6)
++#define SSI_STCR_TXDIR (1 << 5)
++#define SSI_STCR_TSHFD (1 << 4)
++#define SSI_STCR_TSCKP (1 << 3)
++#define SSI_STCR_TFSI (1 << 2)
++#define SSI_STCR_TFSL (1 << 1)
++#define SSI_STCR_TEFS (1 << 0)
++
++#define SSI_SRCR_RXBIT0 (1 << 9)
++#define SSI_SRCR_RFEN1 (1 << 8)
++#define SSI_SRCR_RFEN0 (1 << 7)
++#define SSI_SRCR_RFDIR (1 << 6)
++#define SSI_SRCR_RXDIR (1 << 5)
++#define SSI_SRCR_RSHFD (1 << 4)
++#define SSI_SRCR_RSCKP (1 << 3)
++#define SSI_SRCR_RFSI (1 << 2)
++#define SSI_SRCR_RFSL (1 << 1)
++#define SSI_SRCR_REFS (1 << 0)
++
++#define SSI_STCCR_DIV2 (1 << 18)
++#define SSI_STCCR_PSR (1 << 15)
++#define SSI_STCCR_WL(x) ((((x) - 2) >> 1) << 13)
++#define SSI_STCCR_DC(x) (((x) & 0x1f) << 8)
++#define SSI_STCCR_PM(x) (((x) & 0xff) << 0)
++
++#define SSI_SRCCR_DIV2 (1 << 18)
++#define SSI_SRCCR_PSR (1 << 15)
++#define SSI_SRCCR_WL(x) ((((x) - 2) >> 1) << 13)
++#define SSI_SRCCR_DC(x) (((x) & 0x1f) << 8)
++#define SSI_SRCCR_PM(x) (((x) & 0xff) << 0)
++
++
++#define SSI_SFCSR_RFCNT1(x) (((x) & 0xf) << 28)
++#define SSI_SFCSR_TFCNT1(x) (((x) & 0xf) << 24)
++#define SSI_SFCSR_RFWM1(x) (((x) & 0xf) << 20)
++#define SSI_SFCSR_TFWM1(x) (((x) & 0xf) << 16)
++#define SSI_SFCSR_RFCNT0(x) (((x) & 0xf) << 12)
++#define SSI_SFCSR_TFCNT0(x) (((x) & 0xf) << 8)
++#define SSI_SFCSR_RFWM0(x) (((x) & 0xf) << 4)
++#define SSI_SFCSR_TFWM0(x) (((x) & 0xf) << 0)
++
++#define SSI_STR_TEST (1 << 15)
++#define SSI_STR_RCK2TCK (1 << 14)
++#define SSI_STR_RFS2TFS (1 << 13)
++#define SSI_STR_RXSTATE(x) (((x) & 0xf) << 8)
++#define SSI_STR_TXD2RXD (1 << 7)
++#define SSI_STR_TCK2RCK (1 << 6)
++#define SSI_STR_TFS2RFS (1 << 5)
++#define SSI_STR_TXSTATE(x) (((x) & 0xf) << 0)
++
++#define SSI_SOR_CLKOFF (1 << 6)
++#define SSI_SOR_RX_CLR (1 << 5)
++#define SSI_SOR_TX_CLR (1 << 4)
++#define SSI_SOR_INIT (1 << 3)
++#define SSI_SOR_WAIT(x) (((x) & 0x3) << 1)
++#define SSI_SOR_SYNRST (1 << 0)
++
++#define SSI_SACNT_FRDIV(x) (((x) & 0x3f) << 5)
++#define SSI_SACNT_WR (x << 4)
++#define SSI_SACNT_RD (x << 3)
++#define SSI_SACNT_TIF (x << 2)
++#define SSI_SACNT_FV (x << 1)
++#define SSI_SACNT_A97EN (x << 0)
++
++
++/* AUDMUX registers */
++#define AUDMUX_HPCR1 __REG(IMX_AUDMUX_BASE + 0x00)
++#define AUDMUX_HPCR2 __REG(IMX_AUDMUX_BASE + 0x04)
++#define AUDMUX_HPCR3 __REG(IMX_AUDMUX_BASE + 0x08)
++#define AUDMUX_PPCR1 __REG(IMX_AUDMUX_BASE + 0x10)
++#define AUDMUX_PPCR2 __REG(IMX_AUDMUX_BASE + 0x14)
++#define AUDMUX_PPCR3 __REG(IMX_AUDMUX_BASE + 0x18)
++
++#define AUDMUX_HPCR_TFSDIR (1 << 31)
++#define AUDMUX_HPCR_TCLKDIR (1 << 30)
++#define AUDMUX_HPCR_TFCSEL_TX (0 << 26)
++#define AUDMUX_HPCR_TFCSEL_RX (8 << 26)
++#define AUDMUX_HPCR_TFCSEL(x) (((x) & 0x7) << 26)
++#define AUDMUX_HPCR_RFSDIR (1 << 25)
++#define AUDMUX_HPCR_RCLKDIR (1 << 24)
++#define AUDMUX_HPCR_RFCSEL_TX (0 << 20)
++#define AUDMUX_HPCR_RFCSEL_RX (8 << 20)
++#define AUDMUX_HPCR_RFCSEL(x) (((x) & 0x7) << 20)
++#define AUDMUX_HPCR_RXDSEL(x) (((x) & 0x7) << 13)
++#define AUDMUX_HPCR_SYN (1 << 12)
++#define AUDMUX_HPCR_TXRXEN (1 << 10)
++#define AUDMUX_HPCR_INMEN (1 << 8)
++#define AUDMUX_HPCR_INMMASK(x) (((x) & 0xff) << 0)
++
++#define AUDMUX_PPCR_TFSDIR (1 << 31)
++#define AUDMUX_PPCR_TCLKDIR (1 << 30)
++#define AUDMUX_PPCR_TFCSEL_TX (0 << 26)
++#define AUDMUX_PPCR_TFCSEL_RX (8 << 26)
++#define AUDMUX_PPCR_TFCSEL(x) (((x) & 0x7) << 26)
++#define AUDMUX_PPCR_RFSDIR (1 << 25)
++#define AUDMUX_PPCR_RCLKDIR (1 << 24)
++#define AUDMUX_PPCR_RFCSEL_TX (0 << 20)
++#define AUDMUX_PPCR_RFCSEL_RX (8 << 20)
++#define AUDMUX_PPCR_RFCSEL(x) (((x) & 0x7) << 20)
++#define AUDMUX_PPCR_RXDSEL(x) (((x) & 0x7) << 13)
++#define AUDMUX_PPCR_SYN (1 << 12)
++#define AUDMUX_PPCR_TXRXEN (1 << 10)
++
++
++#endif
+Index: linux-2.6-pxa-new/sound/soc/s3c24xx/s3c24xx-i2s.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/s3c24xx/s3c24xx-i2s.c
+@@ -0,0 +1,271 @@
++/*
++ * s3c24xx-i2s.c -- ALSA Soc Audio Layer
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Graeme Gregory
++ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 10th Nov 2006 Initial version.
++ */
++
++#include <linux/init.h>
++#include <linux/module.h>
++#include <linux/device.h>
++#include <linux/delay.h>
++#include <linux/clk.h>
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/initval.h>
++#include <sound/soc.h>
++
++#include <asm/hardware.h>
++#include <asm/io.h>
++#include <asm/arch/regs-iis.h>
++#include <asm/arch/regs-gpio.h>
++#include <asm/arch/regs-clock.h>
++#include <asm/arch/audio.h>
++#include <asm/dma.h>
++#include <asm/arch/dma.h>
++
++#include "s3c24xx-pcm.h"
++
++/* used to disable sysclk if external crystal is used */
++static int extclk = 0;
++module_param(extclk, int, 0);
++MODULE_PARM_DESC(extclk, "set to 1 to disable s3c24XX i2s sysclk");
++
++#define S3C24XX_I2S_DAIFMT \
++ (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_LEFT_J | SND_SOC_DAIFMT_NB_NF)
++
++#define S3C24XX_I2S_DIR \
++ (SND_SOC_DAIDIR_PLAYBACK | SND_SOC_DAIDIR_CAPTURE)
++
++#define S3C24XX_I2S_RATES \
++ (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_16000 | \
++ SNDRV_PCM_RATE_22050 | SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \
++ SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000)
++
++/* priv is divider */
++static struct snd_soc_dai_mode s3c24xx_i2s_modes[] =
++{
++ /* s3c24xx I2S frame and clock master modes */
++ {
++ .fmt = S3C24XX_I2S_DAIFMT | SND_SOC_DAIFMT_CBS_CFS,
++ .pcmfmt = SNDRV_PCM_FMTBIT_S16_LE,
++ .pcmrate = SNDRV_PCM_RATE_44100,
++ .pcmdir = S3C24XX_I2S_DIR,
++ .flags = SND_SOC_DAI_BFS_RATE,
++ .fs = 384,
++ .bfs = 32,
++ .priv = 0x00
++ },
++};
++
++static struct s3c2410_dma_client s3c24xx_dma_client_out = {
++ .name = "I2S PCM Stereo out"
++};
++
++static struct s3c2410_dma_client s3c24xx_dma_client_in = {
++ .name = "I2S PCM Stereo in"
++};
++
++static s3c24xx_pcm_dma_params_t s3c24xx_i2s_pcm_stereo_out = {
++ .client = &s3c24xx_dma_client_out,
++ .channel = DMACH_I2S_OUT,
++ .dma_addr = S3C2410_PA_IIS+S3C2410_IISFIFO
++};
++
++static s3c24xx_pcm_dma_params_t s3c24xx_i2s_pcm_stereo_in = {
++ .client = &s3c24xx_dma_client_in,
++ .channel = DMACH_I2S_IN,
++ .dma_addr = S3C2410_PA_IIS+S3C2410_IISFIFO
++};
++
++
++struct s3c24xx_i2s_port {
++ int master;
++};
++static struct s3c24xx_i2s_port s3c24xx_i2s;
++
++/* Empty for the s3c24xx platforms */
++static int s3c24xx_i2s_startup(struct snd_pcm_substream *substream)
++{
++ return 0;
++}
++
++static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ unsigned long iiscon;
++ unsigned long iismod;
++ unsigned long iisfcon;
++
++ s3c24xx_i2s.master = 0;
++ if(rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_CBS_CFS)
++ s3c24xx_i2s.master = 1;
++
++ /* Configure the I2S pins in correct mode */
++ s3c2410_gpio_cfgpin(S3C2410_GPE0,S3C2410_GPE0_I2SLRCK);
++ if (s3c24xx_i2s.master && !extclk){
++ printk("Setting Clock Output as we are Master\n");
++ s3c2410_gpio_cfgpin(S3C2410_GPE1,S3C2410_GPE1_I2SSCLK);
++ }
++ s3c2410_gpio_cfgpin(S3C2410_GPE2,S3C2410_GPE2_CDCLK);
++ s3c2410_gpio_cfgpin(S3C2410_GPE3,S3C2410_GPE3_I2SSDI);
++ s3c2410_gpio_cfgpin(S3C2410_GPE4,S3C2410_GPE4_I2SSDO);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ {
++ rtd->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_out;
++ }
++ else
++ {
++ rtd->cpu_dai->dma_data = &s3c24xx_i2s_pcm_stereo_in;
++ }
++
++ /* Working copies of registers */
++ iiscon=readl(S3C24XX_VA_IIS+S3C2410_IISCON);
++ iismod=readl(S3C24XX_VA_IIS+S3C2410_IISMOD);
++ iisfcon=readl(S3C24XX_VA_IIS+S3C2410_IISFCON);
++ /* is port used by another stream */
++ if (!(iiscon & S3C2410_IISCON_IISEN)) {
++
++ /* Clear the registers */
++
++ iismod |= S3C2410_IISMOD_32FS | S3C2410_IISMOD_384FS;
++
++ if (!s3c24xx_i2s.master)
++ iismod |= S3C2410_IISMOD_SLAVE;
++
++ if (rtd->cpu_dai->dai_runtime.fmt & SND_SOC_DAIFMT_LEFT_J)
++ iismod |= S3C2410_IISMOD_MSB;
++ }
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ {
++ iismod |= S3C2410_IISMOD_TXMODE;
++ iiscon |= S3C2410_IISCON_TXDMAEN;
++ iisfcon |= S3C2410_IISFCON_TXDMA | S3C2410_IISFCON_TXENABLE;
++ }
++ else
++ {
++ iismod |= S3C2410_IISMOD_RXMODE;
++ iiscon |= S3C2410_IISCON_RXDMAEN;
++ iisfcon |= S3C2410_IISFCON_RXDMA | S3C2410_IISFCON_RXENABLE;
++ }
++
++ writel(iiscon, S3C24XX_VA_IIS+S3C2410_IISCON);
++ writel(iismod, S3C24XX_VA_IIS+S3C2410_IISMOD);
++ writel(iisfcon, S3C24XX_VA_IIS+S3C2410_IISFCON);
++
++ printk("IISCON: %lx IISMOD: %lx", iiscon, iismod);
++
++ return 0;
++}
++
++static int s3c24xx_i2s_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ int ret = 0;
++ unsigned long iiscon;
++
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ /* Enable the IIS unit */
++ iiscon = readl(S3C24XX_VA_IIS+S3C2410_IISCON);
++ iiscon |= S3C2410_IISCON_IISEN;
++ writel(iiscon, S3C24XX_VA_IIS+S3C2410_IISCON);
++ break;
++ case SNDRV_PCM_TRIGGER_RESUME:
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ break;
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static void s3c24xx_i2s_shutdown(struct snd_pcm_substream *substream)
++{
++ unsigned long iismod, iiscon;
++
++ iismod=readl(S3C24XX_VA_IIS+S3C2410_IISMOD);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
++ iismod &= ~S3C2410_IISMOD_TXMODE;
++ } else {
++ iismod &= ~S3C2410_IISMOD_RXMODE;
++ }
++
++ writel(iismod,S3C24XX_VA_IIS+S3C2410_IISMOD);
++
++ iiscon=readl(S3C24XX_VA_IIS+S3C2410_IISCON);
++
++ if (iismod & ( S3C2410_IISMOD_TXMODE | S3C2410_IISMOD_RXMODE )) {
++ iiscon &= ! S3C2410_IISCON_IISEN;
++ writel(iiscon,S3C24XX_VA_IIS+S3C2410_IISCON);
++ }
++}
++
++#ifdef CONFIG_PM
++static int s3c24xx_i2s_suspend(struct platform_device *dev,
++ struct snd_soc_cpu_dai *dai)
++{
++}
++
++static int s3c24xx_i2s_resume(struct platform_device *pdev,
++ struct snd_soc_cpu_dai *dai)
++{
++}
++
++#else
++#define s3c24xx_i2s_suspend NULL
++#define s3c24xx_i2s_resume NULL
++#endif
++
++/* s3c24xx I2S sysclock is always 384 FS */
++static unsigned int s3c24xx_i2s_config_sysclk(struct snd_soc_cpu_dai *iface,
++ struct snd_soc_clock_info *info, unsigned int clk)
++{
++ return info->rate * 384;
++}
++
++struct snd_soc_cpu_dai s3c24xx_i2s_dai = {
++ .name = "s3c24xx-i2s",
++ .id = 0,
++ .type = SND_SOC_DAI_I2S,
++ .suspend = s3c24xx_i2s_suspend,
++ .resume = s3c24xx_i2s_resume,
++ .config_sysclk = s3c24xx_i2s_config_sysclk,
++ .playback = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .capture = {
++ .channels_min = 2,
++ .channels_max = 2,},
++ .ops = {
++ .startup = s3c24xx_i2s_startup,
++ .shutdown = s3c24xx_i2s_shutdown,
++ .trigger = s3c24xx_i2s_trigger,
++ .hw_params = s3c24xx_i2s_hw_params,},
++ .caps = {
++ .num_modes = ARRAY_SIZE(s3c24xx_i2s_modes),
++ .mode = s3c24xx_i2s_modes,},
++};
++
++EXPORT_SYMBOL_GPL(s3c24xx_i2s_dai);
++
++/* Module information */
++MODULE_AUTHOR("Graeme Gregory, graeme.gregory@wolfsonmicro.com, www.wolfsonmicro.com");
++MODULE_DESCRIPTION("s3c24xx I2S SoC Interface");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/s3c24xx/s3c24xx-pcm.c
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/s3c24xx/s3c24xx-pcm.c
+@@ -0,0 +1,362 @@
++/*
++ * s3c24xx-pcm.c -- ALSA Soc Audio Layer
++ *
++ * Copyright 2005 Wolfson Microelectronics PLC.
++ * Author: Graeme Gregory
++ * graeme.gregory@wolfsonmicro.com or linux@wolfsonmicro.com
++ *
++ * This program is free software; you can redistribute it and/or modify it
++ * under the terms of the GNU General Public License as published by the
++ * Free Software Foundation; either version 2 of the License, or (at your
++ * option) any later version.
++ *
++ * Revision history
++ * 10th Nov 2006 Initial version.
++ */
++
++#include <linux/module.h>
++#include <linux/init.h>
++#include <linux/platform_device.h>
++#include <linux/slab.h>
++#include <linux/dma-mapping.h>
++
++#include <sound/driver.h>
++#include <sound/core.h>
++#include <sound/pcm.h>
++#include <sound/pcm_params.h>
++#include <sound/soc.h>
++
++#include <asm/dma.h>
++#include <asm/io.h>
++#include <asm/hardware.h>
++#include <asm/arch/dma.h>
++#include <asm/arch/audio.h>
++
++#include "s3c24xx-pcm.h"
++
++static const struct snd_pcm_hardware s3c24xx_pcm_hardware = {
++ .info = SNDRV_PCM_INFO_MMAP |
++ SNDRV_PCM_INFO_MMAP_VALID |
++ SNDRV_PCM_INFO_INTERLEAVED |
++ SNDRV_PCM_INFO_PAUSE |
++ SNDRV_PCM_INFO_RESUME,
++ .formats = SNDRV_PCM_FMTBIT_S16_LE,
++ .period_bytes_min = 32,
++ .period_bytes_max = 8192,
++ .periods_min = 1,
++ .periods_max = 8192,
++ .buffer_bytes_max = 256 * 1024,
++ .fifo_size = 32,
++};
++
++struct s3c24xx_runtime_data {
++ dma_addr_t dma_buffer;
++ dma_addr_t dma_buffer_end;
++ size_t period_size;
++ dma_addr_t period_ptr;
++ s3c24xx_pcm_dma_params_t *params;
++};
++
++/* Move the pointer onto the next period, dealing with wrap around.
++ */
++void static next_period(struct s3c24xx_runtime_data *prtd)
++{
++ prtd->period_ptr+=prtd->period_size;
++ if(prtd->period_ptr>=prtd->dma_buffer_end)
++ {
++ prtd->period_ptr=prtd->dma_buffer;
++ }
++}
++
++void s3c24xx_audio_buffdone(struct s3c2410_dma_chan *channel,
++ void *dev_id, int size,
++ enum s3c2410_dma_buffresult result)
++{
++ struct snd_pcm_substream *substream = dev_id;
++ struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
++
++ if(result==S3C2410_RES_OK)
++ {
++ next_period(prtd);
++ s3c2410_dma_enqueue(prtd->params->channel, substream, prtd->period_ptr, prtd->period_size);
++ }
++ snd_pcm_period_elapsed(substream);
++
++}
++
++static int s3c24xx_pcm_hw_params(struct snd_pcm_substream *substream,
++ struct snd_pcm_hw_params *params)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct s3c24xx_runtime_data *prtd = runtime->private_data;
++ struct snd_soc_pcm_runtime *rtd = substream->private_data;
++ s3c24xx_pcm_dma_params_t *dma = rtd->cpu_dai->dma_data;
++ int ret;
++
++ printk("Entered s3c24xx hw_params\n");
++
++ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
++ runtime->dma_bytes = params_buffer_bytes(params);
++
++ prtd->params=dma;
++ if(ret=s3c2410_dma_request(prtd->params->channel,
++ prtd->params->client,NULL))
++ {
++ printk("Failed to get dma channel %d for %s\n",prtd->params->channel,
++ prtd->params->client->name);
++ return ret;
++ }
++
++ //s3c2410_dma_setflags(prtd->params->channel,S3C2410_DMAF_AUTOSTART);
++ if(substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ {
++ s3c2410_dma_devconfig(prtd->params->channel, S3C2410_DMASRC_MEM,
++ S3C2410_DISRCC_INC | S3C2410_DISRCC_APB,
++ prtd->params->dma_addr);
++ }
++ else
++ {
++ s3c2410_dma_devconfig(prtd->params->channel, S3C2410_DMASRC_HW,
++ S3C2410_DISRCC_INC | S3C2410_DISRCC_APB,
++ prtd->params->dma_addr);
++ }
++
++ s3c2410_dma_config(prtd->params->channel,2,S3C2410_DCON_HANDSHAKE);
++
++ s3c2410_dma_set_buffdone_fn(prtd->params->channel, s3c24xx_audio_buffdone);
++
++ prtd->dma_buffer = runtime->dma_addr;
++ prtd->dma_buffer_end = runtime->dma_addr + runtime->dma_bytes;
++ prtd->period_size = params_period_bytes(params);
++
++ return 0;
++}
++
++static int s3c24xx_pcm_hw_free(struct snd_pcm_substream *substream)
++{
++ struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
++
++ printk("Entered s3c24xx hw_free\n");
++
++ return 0;
++}
++
++static int s3c24xx_pcm_prepare(struct snd_pcm_substream *substream)
++{
++ struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
++
++ printk("Entered s3c24xx prepare\n");
++
++ /* Set the period that is to be queued in DMA */
++ prtd->period_ptr = prtd->dma_buffer;
++
++ /* queue the first period */
++ s3c2410_dma_enqueue(prtd->params->channel, substream, prtd->period_ptr, prtd->period_size);
++
++ /* Move to next period to be queued */
++ next_period(prtd);
++
++ /* queue the second buffer */
++ s3c2410_dma_enqueue(prtd->params->channel, substream, prtd->period_ptr, prtd->period_size);
++
++
++ return 0;
++}
++
++static int s3c24xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
++{
++ struct s3c24xx_runtime_data *prtd = substream->runtime->private_data;
++ int ret = 0;
++
++ printk("Entered s3c24xx trigger\n");
++ switch (cmd) {
++ case SNDRV_PCM_TRIGGER_START:
++ case SNDRV_PCM_TRIGGER_RESUME:
++ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
++ s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_START);
++ break;
++
++ case SNDRV_PCM_TRIGGER_STOP:
++ case SNDRV_PCM_TRIGGER_SUSPEND:
++ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
++ s3c2410_dma_ctrl(prtd->params->channel, S3C2410_DMAOP_STOP);
++ break;
++
++ default:
++ ret = -EINVAL;
++ }
++
++ return ret;
++}
++
++static snd_pcm_uframes_t s3c24xx_pcm_pointer(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct s3c24xx_runtime_data *prtd = runtime->private_data;
++ dma_addr_t dst,src;
++ snd_pcm_uframes_t x;
++
++ printk("Entered s3c24xx pointer\n");
++
++ s3c2410_dma_getposition(prtd->params->channel, &src, &dst);
++
++ printk("DMA Position: %lx, %lx\n", src, dst);
++
++ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
++ {
++ x = bytes_to_frames(runtime, src - prtd->dma_buffer);
++ }
++ else
++ {
++ x = bytes_to_frames(runtime, dst - prtd->dma_buffer);
++ }
++
++ if (x == runtime->buffer_size)
++ x=0;
++ return x;
++
++}
++
++static int s3c24xx_pcm_open(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct s3c24xx_runtime_data *prtd;
++ int ret;
++
++ printk("Entered s3c24xx open\n");
++
++ snd_soc_set_runtime_hwparams(substream, &s3c24xx_pcm_hardware);
++
++ if((prtd = kzalloc(sizeof(struct s3c24xx_runtime_data), GFP_KERNEL)) == NULL)
++ {
++ ret = -ENOMEM;
++ goto out;
++ }
++
++ runtime->private_data = prtd;
++ return 0;
++
++out:
++ return ret;
++}
++
++static int s3c24xx_pcm_close(struct snd_pcm_substream *substream)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++ struct s3c24xx_runtime_data *prtd = runtime->private_data;
++
++ printk("Entered s3c24xx close\n");
++
++ s3c2410_dma_free(prtd->params->channel, prtd->params->client);
++
++ return 0;
++}
++
++static int
++s3c24xx_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma)
++{
++ struct snd_pcm_runtime *runtime = substream->runtime;
++
++ printk("Entered s3c24xx mmap\n");
++
++ return dma_mmap_writecombine(substream->pcm->card->dev, vma,
++ runtime->dma_area,
++ runtime->dma_addr,
++ runtime->dma_bytes);
++}
++
++struct snd_pcm_ops s3c24xx_pcm_ops = {
++ .open = s3c24xx_pcm_open,
++ .close = s3c24xx_pcm_close,
++ .ioctl = snd_pcm_lib_ioctl,
++ .hw_params = s3c24xx_pcm_hw_params,
++ .hw_free = s3c24xx_pcm_hw_free,
++ .prepare = s3c24xx_pcm_prepare,
++ .trigger = s3c24xx_pcm_trigger,
++ .pointer = s3c24xx_pcm_pointer,
++ .mmap = s3c24xx_pcm_mmap,
++};
++
++static int s3c24xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
++{
++ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
++ struct snd_dma_buffer *buf = &substream->dma_buffer;
++ size_t size = s3c24xx_pcm_hardware.buffer_bytes_max;
++
++ printk("Entered s3c24xx preaccolate_dma_buffer\n");
++
++ buf->dev.type = SNDRV_DMA_TYPE_DEV;
++ buf->dev.dev = pcm->card->dev;
++ buf->private_data = NULL;
++ buf->area = dma_alloc_writecombine(pcm->card->dev, size,
++ &buf->addr, GFP_KERNEL);
++ if (!buf->area)
++ return -ENOMEM;
++ buf->bytes = size;
++ return 0;
++}
++
++static void s3c24xx_pcm_free_dma_buffers(struct snd_pcm *pcm)
++{
++ struct snd_pcm_substream *substream;
++ struct snd_dma_buffer *buf;
++ int stream;
++
++ printk("Entered s3c24xx free_dma_buffers\n");
++
++ for (stream = 0; stream < 2; stream++) {
++ substream = pcm->streams[stream].substream;
++ if (!substream)
++ continue;
++
++ buf = &substream->dma_buffer;
++ if (!buf->area)
++ continue;
++
++ dma_free_writecombine(pcm->card->dev, buf->bytes,
++ buf->area, buf->addr);
++ buf->area = NULL;
++ }
++}
++
++static u64 s3c24xx_pcm_dmamask = 0xffffffff;
++
++int s3c24xx_pcm_new(struct snd_card *card, struct snd_soc_codec_dai *dai,
++ struct snd_pcm *pcm)
++{
++ int ret = 0;
++
++ printk("Entered s3c24xx new\n");
++
++ if (!card->dev->dma_mask)
++ card->dev->dma_mask = &s3c24xx_pcm_dmamask;
++ if (!card->dev->coherent_dma_mask)
++ card->dev->coherent_dma_mask = 0xffffffff;
++
++ if (dai->playback.channels_min) {
++ ret = s3c24xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_PLAYBACK);
++ if (ret)
++ goto out;
++ }
++
++ if (dai->capture.channels_min) {
++ ret = s3c24xx_pcm_preallocate_dma_buffer(pcm, SNDRV_PCM_STREAM_CAPTURE);
++ if (ret)
++ goto out;
++ }
++ out:
++ return ret;
++}
++
++struct snd_soc_platform s3c24xx_soc_platform = {
++ .name = "s3c24xx-audio",
++ .pcm_ops = &s3c24xx_pcm_ops,
++ .pcm_new = s3c24xx_pcm_new,
++ .pcm_free = s3c24xx_pcm_free_dma_buffers,
++};
++
++EXPORT_SYMBOL_GPL(s3c24xx_soc_platform);
++
++MODULE_AUTHOR("Graeme Gregory");
++MODULE_DESCRIPTION("Samsung S3C24XX PCM DMA module");
++MODULE_LICENSE("GPL");
+Index: linux-2.6-pxa-new/sound/soc/s3c24xx/Kconfig
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/s3c24xx/Kconfig
+@@ -0,0 +1,26 @@
++menu "SoC Audio for the Atmel AT91"
++
++config SND_S3C24XX_SOC
++ tristate "SoC Audio for the Samsung S3C24xx System-on-Chip"
++ depends on ARCH_S3C2410 && SND
++ select SND_PCM
++ help
++ Say Y or M if you want to add support for codecs attached to
++ the Samsung S3C24xx.
++
++config SND_S3C24XX_SOC_I2S
++ tristate
++
++config SND_S3C24XX_SOC_AC97
++ tristate
++
++# graeme - add mach dep
++config SND_S3C24XX_SOC_SMDK2440
++ tristate "SoC I2S Audio support for SMDK2440"
++ depends on SND_S3C24XX_SOC
++ select SND_S3C24XX_SOC_I2S
++ select SND_SOC_UDA1380
++ help
++ Say Y if you want to add support for SoC audio on
++
++endmenu
+Index: linux-2.6-pxa-new/sound/soc/s3c24xx/Makefile
+===================================================================
+--- /dev/null
++++ linux-2.6-pxa-new/sound/soc/s3c24xx/Makefile
+@@ -0,0 +1,11 @@
++# S3C24xx Platform Support
++snd-soc-s3c24xx-objs := s3c24xx-pcm.o
++snd-soc-at91-i2s-objs := s3c24xx-i2s.o
++
++obj-$(CONFIG_SND_S3C24XX_SOC) += snd-soc-s3c24xx.o
++obj-$(CONFIG_SND_S3C24XX_SOC_I2S) += snd-soc-s3c24xx-i2s.o
++
++# S3C24xx Machine Support
++snd-soc-smdk2440-uda1380-objs := smdk2440_uda1380.o
++
++obj-$(CONFIG_SND_S3C24XX_SOC_SMDK2440) += snd-soc-smdk2440-uda1380.o
diff --git a/packages/linux/linux-rp-2.6.17/connectplus-remove-ide-HACK.patch b/packages/linux/linux-rp-2.6.17/connectplus-remove-ide-HACK.patch
new file mode 100644
index 0000000000..4414b21191
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/connectplus-remove-ide-HACK.patch
@@ -0,0 +1,12 @@
+Index: linux-2.6.13/drivers/ide/legacy/ide-cs.c
+===================================================================
+--- linux-2.6.13.orig/drivers/ide/legacy/ide-cs.c 2005-09-01 22:43:46.000000000 +0100
++++ linux-2.6.13/drivers/ide/legacy/ide-cs.c 2005-09-01 22:45:46.000000000 +0100
+@@ -488,7 +488,6 @@
+ PCMCIA_DEVICE_PROD_ID123("KODAK Picture Card ", "KODAK ", "V100K", 0x94a0d8f3, 0xe4fc3ea0, 0xe5e7eed4),
+ PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
+ PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
+- PCMCIA_MFC_DEVICE_PROD_ID12(1, "SanDisk", "ConnectPlus", 0x7a954bd9, 0x74be00c6),
+ PCMCIA_DEVICE_NULL,
+ };
+ MODULE_DEVICE_TABLE(pcmcia, ide_ids);
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-akita b/packages/linux/linux-rp-2.6.17/defconfig-akita
new file mode 100644
index 0000000000..249466ac87
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-akita
@@ -0,0 +1,1572 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.16
+# Thu Mar 23 22:11:12 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+# CONFIG_MACH_HX2750 is not set
+# CONFIG_PXA_SHARPSL_25x is not set
+CONFIG_PXA_SHARPSL_27x=y
+CONFIG_MACH_AKITA=y
+CONFIG_MACH_SPITZ=y
+CONFIG_MACH_BORZOI=y
+CONFIG_PXA27x=y
+# CONFIG_PXA_KEYS is not set
+CONFIG_IWMMXT=y
+CONFIG_PXA_SHARP_Cxx00=y
+CONFIG_PXA_SSP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_KEXEC=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARPSL_PM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+CONFIG_PXA_FICP=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_POWER=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_CORGI is not set
+CONFIG_KEYBOARD_SPITZ=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_CORGI=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_SPITZ=y
+# CONFIG_LEDS_TOSA is not set
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_W100 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_DEVICE=y
+CONFIG_BACKLIGHT_CORGI=y
+# CONFIG_BACKLIGHT_HP680 is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_DEBUG=y
+# CONFIG_SND_DEBUG_DETECT is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_PXA2XX_PCM=m
+CONFIG_SND_PXA2XX_AC97=m
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=m
+
+#
+# PCMCIA devices
+#
+
+#
+# SoC audio support
+#
+CONFIG_SND_SOC=m
+
+#
+# Soc Platforms
+#
+
+#
+# SoC Audio for the Intel PXA2xx
+#
+CONFIG_SND_PXA2xx_SOC=m
+CONFIG_SND_PXA2xx_SOC_I2S=m
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8753 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9713 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9712 is not set
+# CONFIG_SND_PXA2xx_SOC_CORGI is not set
+CONFIG_SND_PXA2xx_SOC_SPITZ=m
+# CONFIG_SND_PXA2xx_SOC_TOSA is not set
+
+#
+# Soc Codecs
+#
+# CONFIG_SND_SOC_AC97_CODEC is not set
+# CONFIG_SND_SOC_WM8731 is not set
+CONFIG_SND_SOC_WM8750=m
+# CONFIG_SND_SOC_WM8753 is not set
+# CONFIG_SND_SOC_WM8772 is not set
+# CONFIG_SND_SOC_WM8971 is not set
+# CONFIG_SND_SOC_WM9713 is not set
+# CONFIG_SND_SOC_WM9712 is not set
+# CONFIG_SND_SOC_UDA1380 is not set
+# CONFIG_SND_SOC_AK4535 is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+CONFIG_USB_MTOUCH=m
+# CONFIG_USB_ITMTOUCH is not set
+CONFIG_USB_EGALAX=m
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Multimedia devices
+#
+CONFIG_USB_DABUSB=m
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SERIAL_OPTION is not set
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+CONFIG_USB_GADGET_PXA27X=y
+CONFIG_USB_PXA27X=m
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=m
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-c7x0 b/packages/linux/linux-rp-2.6.17/defconfig-c7x0
new file mode 100644
index 0000000000..1d702f60c0
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-c7x0
@@ -0,0 +1,1608 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.16
+# Mon May 22 09:00:01 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+# CONFIG_MACH_HX2750 is not set
+CONFIG_PXA_SHARPSL_25x=y
+# CONFIG_PXA_SHARPSL_27x is not set
+# CONFIG_MACH_POODLE is not set
+CONFIG_MACH_CORGI=y
+CONFIG_MACH_SHEPHERD=y
+CONFIG_MACH_HUSKY=y
+# CONFIG_MACH_TOSA is not set
+CONFIG_PXA25x=y
+# CONFIG_PXA_KEYS is not set
+CONFIG_PXA_SHARP_C7xx=y
+CONFIG_PXA_SSP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_KEXEC=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARPSL_PM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+CONFIG_CPU_FREQ_DEBUG=y
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_PXA25x=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+CONFIG_PXA_FICP=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_POWER=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_KEYBOARD_CORGI=y
+# CONFIG_KEYBOARD_SPITZ is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_CORGI=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_CORGI=y
+# CONFIG_LEDS_TOSA is not set
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_VIDEO_AUDIO_DECODER is not set
+# CONFIG_VIDEO_DECODER is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_MAESTRO is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_PXA is not set
+CONFIG_FB_W100=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CORGI=y
+# CONFIG_BACKLIGHT_HP680 is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_DEBUG=y
+# CONFIG_SND_DEBUG_DETECT is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_PXA2XX_PCM=m
+CONFIG_SND_PXA2XX_AC97=m
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=m
+
+#
+# PCMCIA devices
+#
+
+#
+# SoC audio support
+#
+CONFIG_SND_SOC=m
+
+#
+# Soc Platforms
+#
+
+#
+# SoC Audio for the Intel PXA2xx
+#
+CONFIG_SND_PXA2xx_SOC=m
+CONFIG_SND_PXA2xx_SOC_I2S=m
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8753 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9713 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9712 is not set
+CONFIG_SND_PXA2xx_SOC_CORGI=m
+# CONFIG_SND_PXA2xx_SOC_SPITZ is not set
+# CONFIG_SND_PXA2xx_SOC_TOSA is not set
+
+#
+# Soc Codecs
+#
+# CONFIG_SND_SOC_AC97_CODEC is not set
+CONFIG_SND_SOC_WM8731=m
+# CONFIG_SND_SOC_WM8750 is not set
+# CONFIG_SND_SOC_WM8753 is not set
+# CONFIG_SND_SOC_WM8772 is not set
+# CONFIG_SND_SOC_WM8971 is not set
+# CONFIG_SND_SOC_WM9713 is not set
+# CONFIG_SND_SOC_WM9712 is not set
+# CONFIG_SND_SOC_UDA1380 is not set
+# CONFIG_SND_SOC_AK4535 is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+CONFIG_USB_MTOUCH=m
+# CONFIG_USB_ITMTOUCH is not set
+CONFIG_USB_EGALAX=m
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Multimedia devices
+#
+CONFIG_USB_DABUSB=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_DSBR=m
+# CONFIG_USB_ET61X251 is not set
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+# CONFIG_USB_PWC is not set
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+# CONFIG_USB_PXA2XX_SMALL is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-collie b/packages/linux/linux-rp-2.6.17/defconfig-collie
new file mode 100644
index 0000000000..f488d42d93
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-collie
@@ -0,0 +1,1641 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17
+# Tue Jul 4 16:35:35 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+CONFIG_SA1100_COLLIE=y
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+CONFIG_KEXEC=y
+CONFIG_SHARP_LOCOMO=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+# CONFIG_I82365 is not set
+# CONFIG_TCIC is not set
+CONFIG_PCMCIA_SA1100=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_NODES_SHIFT=2
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 mem=32M fbcon=rotate:1 dyntick=enable quiet"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+CONFIG_IRTTY_SIR=m
+
+#
+# Dongle support
+#
+# CONFIG_DONGLE is not set
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+CONFIG_USB_IRDA=m
+# CONFIG_SIGMATEL_FIR is not set
+CONFIG_SA1100_FIR=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+# CONFIG_BT_HCIUSB is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+# CONFIG_BT_HCIBCM203X is not set
+# CONFIG_BT_HCIBPA10X is not set
+# CONFIG_BT_HCIBFUSB is not set
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_IEEE80211_SOFTMAC is not set
+CONFIG_WIRELESS_EXT=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+CONFIG_MTD_OBSOLETE_CHIPS=y
+CONFIG_MTD_SHARP=y
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_SA1100=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=m
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=m
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=m
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_ISA is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_ARLAN is not set
+# CONFIG_WAVELAN is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=480
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=640
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_POWER=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_LOCOMO=y
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=m
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+CONFIG_MCP=y
+CONFIG_MCP_SA11X0=y
+CONFIG_MCP_UCB1200=y
+# CONFIG_MCP_UCB1200_AUDIO is not set
+CONFIG_MCP_UCB1200_TS=m
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+# CONFIG_LEDS_LOCOMO is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+# CONFIG_LEDS_TRIGGER_IDE_DISK is not set
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
+
+#
+# Video Capture Adapters
+#
+
+#
+# Video Capture Adapters
+#
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Encoders and Decoders
+#
+# CONFIG_VIDEO_MSP3400 is not set
+# CONFIG_VIDEO_CS53L32A is not set
+# CONFIG_VIDEO_WM8775 is not set
+# CONFIG_VIDEO_WM8739 is not set
+# CONFIG_VIDEO_CX25840 is not set
+# CONFIG_VIDEO_SAA711X is not set
+# CONFIG_VIDEO_SAA7127 is not set
+# CONFIG_VIDEO_UPD64031A is not set
+# CONFIG_VIDEO_UPD64083 is not set
+
+#
+# V4L USB devices
+#
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_USB_DSBR is not set
+# CONFIG_USB_VICAM is not set
+# CONFIG_USB_IBMCAM is not set
+# CONFIG_USB_KONICAWC is not set
+# CONFIG_USB_ET61X251 is not set
+# CONFIG_USB_OV511 is not set
+# CONFIG_USB_SE401 is not set
+# CONFIG_USB_SN9C102 is not set
+# CONFIG_USB_STV680 is not set
+# CONFIG_USB_W9968CF is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_FIRMWARE_EDID is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_LOGO_OHAND_CLUT224 is not set
+CONFIG_LOGO_OZ240_CLUT224=y
+# CONFIG_LOGO_OZ480_CLUT224 is not set
+# CONFIG_LOGO_OZ640_CLUT224 is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_LOCOMO=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_DUMMY=m
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+CONFIG_USB_NET_CDC_SUBSET=m
+# CONFIG_USB_ALI_M5632 is not set
+# CONFIG_USB_AN2720 is not set
+CONFIG_USB_BELKIN=y
+CONFIG_USB_ARMLINUX=y
+# CONFIG_USB_EPSON2888 is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+CONFIG_USB_SERIAL_AIRPRIME=m
+CONFIG_USB_SERIAL_ANYDATA=m
+CONFIG_USB_SERIAL_ARK3116=m
+CONFIG_USB_SERIAL_BELKIN=m
+CONFIG_USB_SERIAL_WHITEHEAT=m
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+CONFIG_USB_SERIAL_CP2101=m
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_FUNSOFT=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=m
+CONFIG_USB_SERIAL_HP4X=m
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SERIAL_OMNINET is not set
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
+CONFIG_USB_GADGET_SA1100=y
+CONFIG_USB_SA1100=y
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+CONFIG_USB_FILE_STORAGE_TEST=y
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-hx2000 b/packages/linux/linux-rp-2.6.17/defconfig-hx2000
new file mode 100644
index 0000000000..ea56989b75
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-hx2000
@@ -0,0 +1,1028 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.15-rc1-git7
+# Sat Nov 19 23:13:51 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+# CONFIG_SWAP is not set
+# CONFIG_SYSVIPC is not set
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+# CONFIG_KMOD is not set
+
+#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+# CONFIG_PXA_SHARPSL is not set
+CONFIG_MACH_HX2750=y
+CONFIG_PXA27x=y
+CONFIG_PXA_KEYS=y
+CONFIG_PXA_SSP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_CRYPT_CCMP is not set
+# CONFIG_IEEE80211_CRYPT_TKIP is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+# CONFIG_PREVENT_FIRMWARE_BUILD is not set
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+CONFIG_MTD_CONCAT=y
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+CONFIG_MTD_CFI_GEOMETRY=y
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+# CONFIG_MTD_XIP is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_SHARP_SL is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_AIRO is not set
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=240
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+# CONFIG_INPUT_POWER is not set
+
+#
+# Input Device Drivers
+#
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_TOUCHSCREEN_TSC2101=y
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_SA1100_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multi-Function Devices
+#
+CONFIG_MFD_TSC2101=y
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_DEVICE=y
+CONFIG_BACKLIGHT_HX2750=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+# CONFIG_MMC_WBSD is not set
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+# CONFIG_TMPFS is not set
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_SUMMARY=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+# CONFIG_MAGIC_SYSRQ is not set
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+# CONFIG_CRYPTO_HMAC is not set
+# CONFIG_CRYPTO_NULL is not set
+# CONFIG_CRYPTO_MD4 is not set
+# CONFIG_CRYPTO_MD5 is not set
+# CONFIG_CRYPTO_SHA1 is not set
+# CONFIG_CRYPTO_SHA256 is not set
+# CONFIG_CRYPTO_SHA512 is not set
+# CONFIG_CRYPTO_WP512 is not set
+# CONFIG_CRYPTO_TGR192 is not set
+# CONFIG_CRYPTO_DES is not set
+# CONFIG_CRYPTO_BLOWFISH is not set
+# CONFIG_CRYPTO_TWOFISH is not set
+# CONFIG_CRYPTO_SERPENT is not set
+# CONFIG_CRYPTO_AES is not set
+# CONFIG_CRYPTO_CAST5 is not set
+# CONFIG_CRYPTO_CAST6 is not set
+# CONFIG_CRYPTO_TEA is not set
+CONFIG_CRYPTO_ARC4=m
+# CONFIG_CRYPTO_KHAZAD is not set
+# CONFIG_CRYPTO_ANUBIS is not set
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_MICHAEL_MIC is not set
+CONFIG_CRYPTO_CRC32C=y
+# CONFIG_CRYPTO_TEST is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=y
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-poodle b/packages/linux/linux-rp-2.6.17/defconfig-poodle
new file mode 100644
index 0000000000..deacd170f2
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-poodle
@@ -0,0 +1,1655 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17
+# Mon Jul 10 23:38:56 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+# CONFIG_MACH_HX2750 is not set
+CONFIG_PXA_SHARPSL_25x=y
+# CONFIG_PXA_SHARPSL_27x is not set
+CONFIG_MACH_POODLE=y
+# CONFIG_MACH_CORGI is not set
+# CONFIG_MACH_SHEPHERD is not set
+# CONFIG_MACH_HUSKY is not set
+# CONFIG_MACH_TOSA is not set
+CONFIG_PXA25x=y
+# CONFIG_PXA_KEYS is not set
+CONFIG_PXA_SSP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_KEXEC=y
+CONFIG_SHARP_LOCOMO=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARPSL_PM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 fbcon=rotate:1 dyntick=enable debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+CONFIG_CPU_FREQ_DEBUG=y
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+CONFIG_CPU_FREQ_GOV_ONDEMAND=y
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_PXA25x=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+CONFIG_PXA_FICP=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_IEEE80211_SOFTMAC is not set
+CONFIG_WIRELESS_EXT=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=240
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=320
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_POWER=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_LOCOMO=y
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_CORGI is not set
+# CONFIG_KEYBOARD_SPITZ is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_CORGI=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_LOCOMO=y
+# CONFIG_LEDS_TOSA is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+CONFIG_VIDEO_V4L1=y
+CONFIG_VIDEO_V4L1_COMPAT=y
+CONFIG_VIDEO_V4L2=y
+
+#
+# Video Capture Adapters
+#
+
+#
+# Video Capture Adapters
+#
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_VIVI is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_CPIA2 is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Encoders and Decoders
+#
+# CONFIG_VIDEO_MSP3400 is not set
+# CONFIG_VIDEO_CS53L32A is not set
+# CONFIG_VIDEO_WM8775 is not set
+# CONFIG_VIDEO_WM8739 is not set
+# CONFIG_VIDEO_CX25840 is not set
+# CONFIG_VIDEO_SAA711X is not set
+# CONFIG_VIDEO_SAA7127 is not set
+# CONFIG_VIDEO_UPD64031A is not set
+# CONFIG_VIDEO_UPD64083 is not set
+
+#
+# V4L USB devices
+#
+# CONFIG_VIDEO_EM28XX is not set
+CONFIG_USB_DSBR=m
+CONFIG_VIDEO_USBVIDEO=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+# CONFIG_USB_ET61X251 is not set
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+# CONFIG_USB_W9968CF is not set
+# CONFIG_USB_ZC0301 is not set
+# CONFIG_USB_PWC is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_MAESTRO is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+CONFIG_USB_DABUSB=m
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_W100 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+CONFIG_FONT_MINI_4x6=y
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_LOGO_OHAND_CLUT224 is not set
+CONFIG_LOGO_OZ240_CLUT224=y
+# CONFIG_LOGO_OZ480_CLUT224 is not set
+# CONFIG_LOGO_OZ640_CLUT224 is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=m
+CONFIG_LCD_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
+CONFIG_BACKLIGHT_LOCOMO=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+# CONFIG_SND_PXA2XX_AC97 is not set
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# SoC audio support
+#
+CONFIG_SND_SOC=m
+
+#
+# Soc Platforms
+#
+
+#
+# SoC Audio for the Intel PXA2xx
+#
+CONFIG_SND_PXA2xx_SOC=m
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8731 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8753 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8974 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9713 is not set
+# CONFIG_SND_MAINSTONE_BASEBAND is not set
+# CONFIG_SND_MAINSTONE_BLUETOOTH is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9712 is not set
+# CONFIG_SND_PXA2xx_SOC_CORGI is not set
+# CONFIG_SND_PXA2xx_SOC_SPITZ is not set
+CONFIG_SND_PXA2xx_SOC_POODLE=m
+# CONFIG_SND_PXA2xx_SOC_TOSA is not set
+
+#
+# Soc Codecs
+#
+# CONFIG_SND_SOC_AC97_CODEC is not set
+CONFIG_SND_SOC_WM8731=m
+# CONFIG_SND_SOC_WM8750 is not set
+# CONFIG_SND_SOC_WM8753 is not set
+# CONFIG_SND_SOC_WM8772 is not set
+# CONFIG_SND_SOC_WM8971 is not set
+# CONFIG_SND_SOC_WM8974 is not set
+# CONFIG_SND_SOC_WM9713 is not set
+# CONFIG_SND_SOC_WM9712 is not set
+# CONFIG_SND_SOC_UDA1380 is not set
+# CONFIG_SND_SOC_AK4535 is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+# CONFIG_USB_PXA2XX_SMALL is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-qemuarm b/packages/linux/linux-rp-2.6.17/defconfig-qemuarm
new file mode 100644
index 0000000000..abb6726556
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-qemuarm
@@ -0,0 +1,1193 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17
+# Sat Aug 26 22:45:02 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+CONFIG_OBSOLETE_INTERMODULE=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+# CONFIG_MODULE_FORCE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+CONFIG_ARCH_VERSATILE=y
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Versatile platform type
+#
+CONFIG_ARCH_VERSATILE_PB=y
+# CONFIG_MACH_VERSATILE_AB is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_ARM926T=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5TJ=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_COPY_V4WB=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+# CONFIG_CPU_ICACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_DISABLE is not set
+# CONFIG_CPU_DCACHE_WRITETHROUGH is not set
+# CONFIG_CPU_CACHE_ROUND_ROBIN is not set
+# CONFIG_KEXEC is not set
+CONFIG_ARM_VIC=y
+CONFIG_ICST307=y
+
+#
+# Bus support
+#
+CONFIG_ARM_AMBA=y
+CONFIG_PCI=y
+# CONFIG_PCI_DEBUG is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_LEDS=y
+CONFIG_LEDS_TIMER=y
+CONFIG_LEDS_CPU=y
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 dyntick=enable debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+CONFIG_VFP=y
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_AOUT is not set
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+# CONFIG_APM is not set
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+# CONFIG_FW_LOADER is not set
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+CONFIG_MTD_AFS_PARTS=y
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+CONFIG_MTD_CFI=y
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_GEN_PROBE=y
+CONFIG_MTD_CFI_ADV_OPTIONS=y
+CONFIG_MTD_CFI_NOSWAP=y
+# CONFIG_MTD_CFI_BE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_LE_BYTE_SWAP is not set
+# CONFIG_MTD_CFI_GEOMETRY is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_OTP is not set
+CONFIG_MTD_CFI_INTELEXT=y
+# CONFIG_MTD_CFI_AMDSTD is not set
+# CONFIG_MTD_CFI_STAA is not set
+CONFIG_MTD_CFI_UTIL=y
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PHYSMAP is not set
+# CONFIG_MTD_ARM_INTEGRATOR is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_PMC551 is not set
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+# CONFIG_CHR_DEV_SG is not set
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+CONFIG_SCSI_SPI_ATTRS=y
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+# CONFIG_SCSI_DPT_I2O is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+CONFIG_SCSI_SYM53C8XX_2=y
+CONFIG_SCSI_SYM53C8XX_DMA_ADDRESSING_MODE=1
+CONFIG_SCSI_SYM53C8XX_DEFAULT_TAGS=16
+CONFIG_SCSI_SYM53C8XX_MAX_TAGS=64
+CONFIG_SCSI_SYM53C8XX_MMIO=y
+# CONFIG_SCSI_IPR is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+CONFIG_SMC91X=y
+# CONFIG_DM9000 is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_HP100 is not set
+# CONFIG_NET_PCI is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+# CONFIG_S2IO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+# CONFIG_INPUT_POWER is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_UINPUT is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+CONFIG_SERIO_AMBAKMI=y
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_AMBA_PL011=y
+CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_DRM is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+# CONFIG_LEDS_CLASS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+# CONFIG_LEDS_TRIGGERS is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+CONFIG_FB_MODE_HELPERS=y
+CONFIG_FB_TILEBLITTING=y
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+CONFIG_FB_ARMCLCD=y
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+# CONFIG_FONTS is not set
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_LOGO_OHAND_CLUT224=y
+# CONFIG_LOGO_OZ240_CLUT224 is not set
+# CONFIG_LOGO_OZ480_CLUT224 is not set
+# CONFIG_LOGO_OZ640_CLUT224 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+# CONFIG_USB_DEVICEFS is not set
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_EHCI_HCD is not set
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=y
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+# CONFIG_USB_PRINTER is not set
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+# CONFIG_USB_STORAGE is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+
+#
+# USB HID Boot Protocol drivers
+#
+# CONFIG_USB_KBD is not set
+# CONFIG_USB_MOUSE is not set
+# CONFIG_USB_AIPTEK is not set
+CONFIG_USB_WACOM=y
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+# CONFIG_USB_CYTHERM is not set
+# CONFIG_USB_PHIDGETKIT is not set
+# CONFIG_USB_PHIDGETSERVO is not set
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_LD is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_M48T86 is not set
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+# CONFIG_MSDOS_FS is not set
+# CONFIG_VFAT_FS is not set
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_SUMMARY is not set
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+CONFIG_NFSD_V3=y
+# CONFIG_NFSD_V3_ACL is not set
+# CONFIG_NFSD_V4 is not set
+# CONFIG_NFSD_TCP is not set
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=y
+# CONFIG_SMB_NLS_DEFAULT is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+# CONFIG_NLS_ISO8859_1 is not set
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+CONFIG_DEBUG_INFO=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+CONFIG_FORCED_INLINING=y
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-qemux86 b/packages/linux/linux-rp-2.6.17/defconfig-qemux86
new file mode 100644
index 0000000000..fb66874b90
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-qemux86
@@ -0,0 +1,1566 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17
+# Mon Oct 16 19:42:42 2006
+#
+CONFIG_X86_32=y
+CONFIG_SEMAPHORE_SLEEPERS=y
+CONFIG_X86=y
+CONFIG_MMU=y
+CONFIG_GENERIC_ISA_DMA=y
+CONFIG_GENERIC_IOMAP=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
+CONFIG_DMI=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+CONFIG_AUDIT=y
+CONFIG_AUDITSYSCALL=y
+# CONFIG_IKCONFIG is not set
+# CONFIG_CPUSETS is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_VM86=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+# CONFIG_EMBEDDED is not set
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODULE_UNLOAD is not set
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+CONFIG_LBD=y
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_LSF is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# Processor type and features
+#
+CONFIG_SMP=y
+CONFIG_X86_PC=y
+# CONFIG_X86_ELAN is not set
+# CONFIG_X86_VOYAGER is not set
+# CONFIG_X86_NUMAQ is not set
+# CONFIG_X86_SUMMIT is not set
+# CONFIG_X86_BIGSMP is not set
+# CONFIG_X86_VISWS is not set
+# CONFIG_X86_GENERICARCH is not set
+# CONFIG_X86_ES7000 is not set
+CONFIG_M386=y
+# CONFIG_M486 is not set
+# CONFIG_M586 is not set
+# CONFIG_M586TSC is not set
+# CONFIG_M586MMX is not set
+# CONFIG_M686 is not set
+# CONFIG_MPENTIUMII is not set
+# CONFIG_MPENTIUMIII is not set
+# CONFIG_MPENTIUMM is not set
+# CONFIG_MPENTIUM4 is not set
+# CONFIG_MK6 is not set
+# CONFIG_MK7 is not set
+# CONFIG_MK8 is not set
+# CONFIG_MCRUSOE is not set
+# CONFIG_MEFFICEON is not set
+# CONFIG_MWINCHIPC6 is not set
+# CONFIG_MWINCHIP2 is not set
+# CONFIG_MWINCHIP3D is not set
+# CONFIG_MGEODEGX1 is not set
+# CONFIG_MGEODE_LX is not set
+# CONFIG_MCYRIXIII is not set
+# CONFIG_MVIAC3_2 is not set
+CONFIG_X86_GENERIC=y
+CONFIG_X86_L1_CACHE_SHIFT=7
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_X86_PPRO_FENCE=y
+CONFIG_X86_F00F_BUG=y
+CONFIG_X86_INTEL_USERCOPY=y
+# CONFIG_HPET_TIMER is not set
+CONFIG_NR_CPUS=8
+CONFIG_SCHED_SMT=y
+CONFIG_SCHED_MC=y
+CONFIG_PREEMPT_NONE=y
+# CONFIG_PREEMPT_VOLUNTARY is not set
+# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT_BKL=y
+CONFIG_X86_LOCAL_APIC=y
+CONFIG_X86_IO_APIC=y
+CONFIG_X86_MCE=y
+CONFIG_X86_MCE_NONFATAL=y
+CONFIG_X86_MCE_P4THERMAL=y
+# CONFIG_TOSHIBA is not set
+# CONFIG_I8K is not set
+# CONFIG_X86_REBOOTFIXUPS is not set
+# CONFIG_MICROCODE is not set
+# CONFIG_X86_MSR is not set
+# CONFIG_X86_CPUID is not set
+
+#
+# Firmware Drivers
+#
+# CONFIG_EDD is not set
+# CONFIG_DELL_RBU is not set
+# CONFIG_DCDBAS is not set
+CONFIG_NOHIGHMEM=y
+# CONFIG_HIGHMEM4G is not set
+# CONFIG_HIGHMEM64G is not set
+CONFIG_PAGE_OFFSET=0xC0000000
+CONFIG_ARCH_FLATMEM_ENABLE=y
+CONFIG_ARCH_SPARSEMEM_ENABLE=y
+CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_SPARSEMEM_STATIC=y
+CONFIG_SPLIT_PTLOCK_CPUS=4
+# CONFIG_MATH_EMULATION is not set
+CONFIG_MTRR=y
+# CONFIG_EFI is not set
+CONFIG_IRQBALANCE=y
+# CONFIG_REGPARM is not set
+CONFIG_SECCOMP=y
+# CONFIG_HZ_100 is not set
+CONFIG_HZ_250=y
+# CONFIG_HZ_1000 is not set
+CONFIG_HZ=250
+# CONFIG_KEXEC is not set
+CONFIG_PHYSICAL_START=0x100000
+# CONFIG_HOTPLUG_CPU is not set
+
+#
+# Power management options (ACPI, APM)
+#
+CONFIG_PM=y
+CONFIG_PM_LEGACY=y
+# CONFIG_PM_DEBUG is not set
+
+#
+# ACPI (Advanced Configuration and Power Interface) Support
+#
+CONFIG_ACPI=y
+CONFIG_ACPI_AC=y
+CONFIG_ACPI_BATTERY=y
+CONFIG_ACPI_BUTTON=y
+CONFIG_ACPI_VIDEO=m
+# CONFIG_ACPI_HOTKEY is not set
+CONFIG_ACPI_FAN=y
+CONFIG_ACPI_PROCESSOR=y
+CONFIG_ACPI_THERMAL=y
+# CONFIG_ACPI_ASUS is not set
+CONFIG_ACPI_IBM=m
+# CONFIG_ACPI_IBM_DOCK is not set
+# CONFIG_ACPI_TOSHIBA is not set
+CONFIG_ACPI_BLACKLIST_YEAR=0
+# CONFIG_ACPI_DEBUG is not set
+CONFIG_ACPI_EC=y
+CONFIG_ACPI_POWER=y
+CONFIG_ACPI_SYSTEM=y
+CONFIG_X86_PM_TIMER=y
+# CONFIG_ACPI_CONTAINER is not set
+
+#
+# APM (Advanced Power Management) BIOS Support
+#
+# CONFIG_APM is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
+#
+CONFIG_PCI=y
+# CONFIG_PCI_GOBIOS is not set
+# CONFIG_PCI_GOMMCONFIG is not set
+# CONFIG_PCI_GODIRECT is not set
+CONFIG_PCI_GOANY=y
+CONFIG_PCI_BIOS=y
+CONFIG_PCI_DIRECT=y
+CONFIG_PCI_MMCONFIG=y
+# CONFIG_PCIEPORTBUS is not set
+# CONFIG_PCI_MSI is not set
+CONFIG_ISA_DMA_API=y
+CONFIG_ISA=y
+# CONFIG_EISA is not set
+# CONFIG_MCA is not set
+# CONFIG_SCx200 is not set
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# PCI Hotplug Support
+#
+# CONFIG_HOTPLUG_PCI is not set
+
+#
+# Executable file formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=y
+CONFIG_BINFMT_MISC=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+# CONFIG_PACKET_MMAP is not set
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_IP_MROUTE is not set
+# CONFIG_ARPD is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=y
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+# CONFIG_IP_NF_FTP is not set
+# CONFIG_IP_NF_IRC is not set
+# CONFIG_IP_NF_NETBIOS_NS is not set
+# CONFIG_IP_NF_TFTP is not set
+# CONFIG_IP_NF_AMANDA is not set
+# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_QUEUE=y
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+# CONFIG_PARPORT_SERIAL is not set
+# CONFIG_PARPORT_PC_FIFO is not set
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_GSC is not set
+# CONFIG_PARPORT_1284 is not set
+
+#
+# Plug and Play support
+#
+CONFIG_PNP=y
+# CONFIG_PNP_DEBUG is not set
+
+#
+# Protocols
+#
+# CONFIG_ISAPNP is not set
+# CONFIG_PNPBIOS is not set
+CONFIG_PNPACPI=y
+
+#
+# Block devices
+#
+CONFIG_BLK_DEV_FD=y
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_UMEM is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_SX8 is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+# CONFIG_BLK_DEV_HD_IDE is not set
+CONFIG_BLK_DEV_IDEDISK=y
+CONFIG_IDEDISK_MULTI_MODE=y
+CONFIG_BLK_DEV_IDECD=y
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+CONFIG_BLK_DEV_CMD640=y
+# CONFIG_BLK_DEV_CMD640_ENHANCED is not set
+# CONFIG_BLK_DEV_IDEPNP is not set
+CONFIG_BLK_DEV_IDEPCI=y
+CONFIG_IDEPCI_SHARE_IRQ=y
+# CONFIG_BLK_DEV_OFFBOARD is not set
+CONFIG_BLK_DEV_GENERIC=y
+# CONFIG_BLK_DEV_OPTI621 is not set
+CONFIG_BLK_DEV_RZ1000=y
+CONFIG_BLK_DEV_IDEDMA_PCI=y
+# CONFIG_BLK_DEV_IDEDMA_FORCED is not set
+CONFIG_IDEDMA_PCI_AUTO=y
+# CONFIG_IDEDMA_ONLYDISK is not set
+# CONFIG_BLK_DEV_AEC62XX is not set
+# CONFIG_BLK_DEV_ALI15X3 is not set
+# CONFIG_BLK_DEV_AMD74XX is not set
+# CONFIG_BLK_DEV_ATIIXP is not set
+# CONFIG_BLK_DEV_CMD64X is not set
+# CONFIG_BLK_DEV_TRIFLEX is not set
+# CONFIG_BLK_DEV_CY82C693 is not set
+# CONFIG_BLK_DEV_CS5520 is not set
+# CONFIG_BLK_DEV_CS5530 is not set
+# CONFIG_BLK_DEV_CS5535 is not set
+# CONFIG_BLK_DEV_HPT34X is not set
+# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_SC1200 is not set
+CONFIG_BLK_DEV_PIIX=y
+# CONFIG_BLK_DEV_IT821X is not set
+# CONFIG_BLK_DEV_NS87415 is not set
+# CONFIG_BLK_DEV_PDC202XX_OLD is not set
+# CONFIG_BLK_DEV_PDC202XX_NEW is not set
+# CONFIG_BLK_DEV_SVWKS is not set
+# CONFIG_BLK_DEV_SIIMAGE is not set
+# CONFIG_BLK_DEV_SIS5513 is not set
+# CONFIG_BLK_DEV_SLC90E66 is not set
+# CONFIG_BLK_DEV_TRM290 is not set
+# CONFIG_BLK_DEV_VIA82CXXX is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_IDE_CHIPSETS is not set
+CONFIG_BLK_DEV_IDEDMA=y
+# CONFIG_IDEDMA_IVB is not set
+CONFIG_IDEDMA_AUTO=y
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=y
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=y
+# CONFIG_CHR_DEV_ST is not set
+# CONFIG_CHR_DEV_OSST is not set
+# CONFIG_BLK_DEV_SR is not set
+CONFIG_CHR_DEV_SG=y
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+# CONFIG_SCSI_MULTI_LUN is not set
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
+# CONFIG_SCSI_3W_9XXX is not set
+# CONFIG_SCSI_7000FASST is not set
+# CONFIG_SCSI_ACARD is not set
+# CONFIG_SCSI_AHA152X is not set
+# CONFIG_SCSI_AHA1542 is not set
+# CONFIG_SCSI_AACRAID is not set
+# CONFIG_SCSI_AIC7XXX is not set
+# CONFIG_SCSI_AIC7XXX_OLD is not set
+# CONFIG_SCSI_AIC79XX is not set
+CONFIG_SCSI_DPT_I2O=m
+# CONFIG_SCSI_ADVANSYS is not set
+# CONFIG_SCSI_IN2000 is not set
+# CONFIG_MEGARAID_NEWGEN is not set
+# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
+CONFIG_SCSI_SATA=y
+# CONFIG_SCSI_SATA_AHCI is not set
+# CONFIG_SCSI_SATA_SVW is not set
+CONFIG_SCSI_ATA_PIIX=y
+# CONFIG_SCSI_SATA_MV is not set
+# CONFIG_SCSI_SATA_NV is not set
+# CONFIG_SCSI_PDC_ADMA is not set
+# CONFIG_SCSI_SATA_QSTOR is not set
+# CONFIG_SCSI_SATA_PROMISE is not set
+CONFIG_SCSI_SATA_SX4=m
+# CONFIG_SCSI_SATA_SIL is not set
+# CONFIG_SCSI_SATA_SIL24 is not set
+CONFIG_SCSI_SATA_SIS=m
+# CONFIG_SCSI_SATA_ULI is not set
+# CONFIG_SCSI_SATA_VIA is not set
+# CONFIG_SCSI_SATA_VITESSE is not set
+CONFIG_SCSI_SATA_INTEL_COMBINED=y
+# CONFIG_SCSI_BUSLOGIC is not set
+# CONFIG_SCSI_DMX3191D is not set
+# CONFIG_SCSI_DTC3280 is not set
+# CONFIG_SCSI_EATA is not set
+# CONFIG_SCSI_FUTURE_DOMAIN is not set
+# CONFIG_SCSI_GDTH is not set
+# CONFIG_SCSI_GENERIC_NCR5380 is not set
+# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
+# CONFIG_SCSI_IPS is not set
+# CONFIG_SCSI_INITIO is not set
+# CONFIG_SCSI_INIA100 is not set
+# CONFIG_SCSI_PPA is not set
+# CONFIG_SCSI_IMM is not set
+# CONFIG_SCSI_NCR53C406A is not set
+# CONFIG_SCSI_SYM53C8XX_2 is not set
+CONFIG_SCSI_IPR=m
+# CONFIG_SCSI_IPR_TRACE is not set
+# CONFIG_SCSI_IPR_DUMP is not set
+# CONFIG_SCSI_PAS16 is not set
+# CONFIG_SCSI_PSI240I is not set
+# CONFIG_SCSI_QLOGIC_FAS is not set
+# CONFIG_SCSI_QLOGIC_1280 is not set
+# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_LPFC is not set
+# CONFIG_SCSI_SYM53C416 is not set
+# CONFIG_SCSI_DC395x is not set
+# CONFIG_SCSI_DC390T is not set
+# CONFIG_SCSI_T128 is not set
+# CONFIG_SCSI_U14_34F is not set
+# CONFIG_SCSI_ULTRASTOR is not set
+# CONFIG_SCSI_NSP32 is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# Old CD-ROM drivers (not SCSI, not IDE)
+#
+# CONFIG_CD_NO_IDESCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+# CONFIG_FUSION_SPI is not set
+# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+CONFIG_IEEE1394=y
+
+#
+# Subsystem Options
+#
+# CONFIG_IEEE1394_VERBOSEDEBUG is not set
+# CONFIG_IEEE1394_OUI_DB is not set
+# CONFIG_IEEE1394_EXTRA_CONFIG_ROMS is not set
+# CONFIG_IEEE1394_EXPORT_FULL_API is not set
+
+#
+# Device Drivers
+#
+
+#
+# Texas Instruments PCILynx requires I2C
+#
+CONFIG_IEEE1394_OHCI1394=y
+
+#
+# Protocol Drivers
+#
+# CONFIG_IEEE1394_VIDEO1394 is not set
+# CONFIG_IEEE1394_SBP2 is not set
+# CONFIG_IEEE1394_ETH1394 is not set
+# CONFIG_IEEE1394_DV1394 is not set
+CONFIG_IEEE1394_RAWIO=y
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=m
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=y
+# CONFIG_HAPPYMEAL is not set
+# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+
+#
+# Tulip family network device support
+#
+# CONFIG_NET_TULIP is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_ISA=y
+# CONFIG_E2100 is not set
+# CONFIG_EWRK3 is not set
+# CONFIG_EEXPRESS is not set
+# CONFIG_EEXPRESS_PRO is not set
+# CONFIG_HPLAN_PLUS is not set
+# CONFIG_HPLAN is not set
+# CONFIG_LP486E is not set
+# CONFIG_ETH16I is not set
+CONFIG_NE2000=y
+# CONFIG_ZNET is not set
+# CONFIG_SEEQ8005 is not set
+CONFIG_NET_PCI=y
+# CONFIG_PCNET32 is not set
+# CONFIG_AMD8111_ETH is not set
+# CONFIG_ADAPTEC_STARFIRE is not set
+# CONFIG_AC3200 is not set
+# CONFIG_APRICOT is not set
+# CONFIG_B44 is not set
+# CONFIG_FORCEDETH is not set
+# CONFIG_CS89x0 is not set
+# CONFIG_DGRS is not set
+# CONFIG_EEPRO100 is not set
+# CONFIG_E100 is not set
+# CONFIG_FEALNX is not set
+# CONFIG_NATSEMI is not set
+CONFIG_NE2K_PCI=y
+# CONFIG_8139CP is not set
+CONFIG_8139TOO=y
+CONFIG_8139TOO_PIO=y
+# CONFIG_8139TOO_TUNE_TWISTER is not set
+# CONFIG_8139TOO_8129 is not set
+# CONFIG_8139_OLD_RX_RESET is not set
+# CONFIG_SIS900 is not set
+# CONFIG_EPIC100 is not set
+# CONFIG_SUNDANCE is not set
+# CONFIG_TLAN is not set
+# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_DL2K is not set
+# CONFIG_E1000 is not set
+# CONFIG_NS83820 is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
+# CONFIG_SKY2 is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_VIA_VELOCITY is not set
+# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
+
+#
+# Ethernet (10000 Mbit)
+#
+# CONFIG_CHELSIO_T1 is not set
+# CONFIG_IXGB is not set
+CONFIG_S2IO=m
+# CONFIG_S2IO_NAPI is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+# CONFIG_NET_FC is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=y
+CONFIG_INPUT_MOUSEDEV_PSAUX=y
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+# CONFIG_INPUT_EVDEV is not set
+# CONFIG_INPUT_EVBUG is not set
+# CONFIG_INPUT_POWER is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+CONFIG_KEYBOARD_ATKBD=y
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_INPUT_MOUSE=y
+CONFIG_MOUSE_PS2=y
+# CONFIG_MOUSE_SERIAL is not set
+# CONFIG_MOUSE_INPORT is not set
+# CONFIG_MOUSE_LOGIBM is not set
+# CONFIG_MOUSE_PC110PAD is not set
+# CONFIG_MOUSE_VSXXXAA is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+CONFIG_SERIO_I8042=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_CT82C710 is not set
+# CONFIG_SERIO_PARKBD is not set
+# CONFIG_SERIO_PCIPS2 is not set
+CONFIG_SERIO_LIBPS2=y
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=y
+# CONFIG_SERIAL_8250_CONSOLE is not set
+CONFIG_SERIAL_8250_PCI=y
+CONFIG_SERIAL_8250_PNP=y
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_CORE=y
+# CONFIG_SERIAL_JSM is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_LEGACY_PTYS=y
+CONFIG_LEGACY_PTY_COUNT=256
+CONFIG_PRINTER=y
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+# CONFIG_TIPAR is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_GEN_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+# CONFIG_SONYPI is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+CONFIG_AGP=y
+# CONFIG_AGP_ALI is not set
+# CONFIG_AGP_ATI is not set
+# CONFIG_AGP_AMD is not set
+# CONFIG_AGP_AMD64 is not set
+CONFIG_AGP_INTEL=y
+# CONFIG_AGP_NVIDIA is not set
+# CONFIG_AGP_SIS is not set
+# CONFIG_AGP_SWORKS is not set
+# CONFIG_AGP_VIA is not set
+# CONFIG_AGP_EFFICEON is not set
+CONFIG_DRM=y
+# CONFIG_DRM_TDFX is not set
+# CONFIG_DRM_R128 is not set
+# CONFIG_DRM_RADEON is not set
+# CONFIG_DRM_I810 is not set
+# CONFIG_DRM_I830 is not set
+# CONFIG_DRM_I915 is not set
+# CONFIG_DRM_MGA is not set
+# CONFIG_DRM_SIS is not set
+# CONFIG_DRM_VIA is not set
+# CONFIG_DRM_SAVAGE is not set
+# CONFIG_MWAVE is not set
+# CONFIG_CS5535_GPIO is not set
+# CONFIG_RAW_DRIVER is not set
+# CONFIG_HPET is not set
+# CONFIG_HANGCHECK_TIMER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_F71805F is not set
+# CONFIG_SENSORS_HDAPS is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+# CONFIG_IBM_ASM is not set
+
+#
+# Multi-Function Devices
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+# CONFIG_USB_DABUSB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ARC is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+CONFIG_FB_VGA16=y
+CONFIG_FB_VESA=y
+# CONFIG_FB_VESA_STD is not set
+CONFIG_FB_VESA_TNG=y
+CONFIG_FB_VESA_DEFAULT_MODE="640x480-32@60"
+CONFIG_VIDEO_SELECT=y
+# CONFIG_FB_HGA is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_NVIDIA is not set
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_I810 is not set
+# CONFIG_FB_INTEL is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_CYBLA is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_GEODE is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VGACON_SOFT_SCROLLBACK is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+CONFIG_LOGO_OHAND_CLUT224=y
+# CONFIG_LOGO_OZ240_CLUT224 is not set
+# CONFIG_LOGO_OZ480_CLUT224 is not set
+# CONFIG_LOGO_OZ640_CLUT224 is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_SEQUENCER=y
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=y
+CONFIG_SND_AC97_BUS=y
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ISA devices
+#
+# CONFIG_SND_ADLIB is not set
+# CONFIG_SND_AD1816A is not set
+# CONFIG_SND_AD1848 is not set
+# CONFIG_SND_ALS100 is not set
+# CONFIG_SND_AZT2320 is not set
+# CONFIG_SND_CMI8330 is not set
+# CONFIG_SND_CS4231 is not set
+# CONFIG_SND_CS4232 is not set
+# CONFIG_SND_CS4236 is not set
+# CONFIG_SND_DT019X is not set
+# CONFIG_SND_ES968 is not set
+# CONFIG_SND_ES1688 is not set
+# CONFIG_SND_ES18XX is not set
+# CONFIG_SND_GUSCLASSIC is not set
+# CONFIG_SND_GUSEXTREME is not set
+# CONFIG_SND_GUSMAX is not set
+# CONFIG_SND_INTERWAVE is not set
+# CONFIG_SND_INTERWAVE_STB is not set
+# CONFIG_SND_OPL3SA2 is not set
+# CONFIG_SND_OPTI92X_AD1848 is not set
+# CONFIG_SND_OPTI92X_CS4231 is not set
+# CONFIG_SND_OPTI93X is not set
+# CONFIG_SND_MIRO is not set
+# CONFIG_SND_SB8 is not set
+# CONFIG_SND_SB16 is not set
+# CONFIG_SND_SBAWE is not set
+# CONFIG_SND_SGALAXY is not set
+# CONFIG_SND_SSCAPE is not set
+# CONFIG_SND_WAVEFRONT is not set
+
+#
+# PCI devices
+#
+# CONFIG_SND_AD1889 is not set
+# CONFIG_SND_ALS300 is not set
+# CONFIG_SND_ALS4000 is not set
+# CONFIG_SND_ALI5451 is not set
+# CONFIG_SND_ATIIXP is not set
+# CONFIG_SND_ATIIXP_MODEM is not set
+# CONFIG_SND_AU8810 is not set
+# CONFIG_SND_AU8820 is not set
+# CONFIG_SND_AU8830 is not set
+# CONFIG_SND_AZT3328 is not set
+# CONFIG_SND_BT87X is not set
+# CONFIG_SND_CA0106 is not set
+# CONFIG_SND_CMIPCI is not set
+# CONFIG_SND_CS4281 is not set
+# CONFIG_SND_CS46XX is not set
+# CONFIG_SND_CS5535AUDIO is not set
+# CONFIG_SND_EMU10K1 is not set
+# CONFIG_SND_EMU10K1X is not set
+# CONFIG_SND_ENS1370 is not set
+# CONFIG_SND_ENS1371 is not set
+# CONFIG_SND_ES1938 is not set
+# CONFIG_SND_ES1968 is not set
+# CONFIG_SND_FM801 is not set
+# CONFIG_SND_HDA_INTEL is not set
+# CONFIG_SND_HDSP is not set
+# CONFIG_SND_HDSPM is not set
+# CONFIG_SND_ICE1712 is not set
+# CONFIG_SND_ICE1724 is not set
+CONFIG_SND_INTEL8X0=y
+# CONFIG_SND_INTEL8X0M is not set
+# CONFIG_SND_KORG1212 is not set
+# CONFIG_SND_MAESTRO3 is not set
+# CONFIG_SND_MIXART is not set
+# CONFIG_SND_NM256 is not set
+# CONFIG_SND_PCXHR is not set
+# CONFIG_SND_RIPTIDE is not set
+# CONFIG_SND_RME32 is not set
+# CONFIG_SND_RME96 is not set
+# CONFIG_SND_RME9652 is not set
+# CONFIG_SND_SONICVIBES is not set
+# CONFIG_SND_TRIDENT is not set
+# CONFIG_SND_VIA82XX is not set
+# CONFIG_SND_VIA82XX_MODEM is not set
+# CONFIG_SND_VX222 is not set
+# CONFIG_SND_YMFPCI is not set
+
+#
+# USB devices
+#
+# CONFIG_SND_USB_AUDIO is not set
+# CONFIG_SND_USB_USX2Y is not set
+
+#
+# SoC audio support
+#
+# CONFIG_SND_SOC is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB_ARCH_HAS_EHCI=y
+CONFIG_USB=y
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_SPLIT_ISO is not set
+# CONFIG_USB_EHCI_ROOT_HUB_TT is not set
+# CONFIG_USB_ISP116X_HCD is not set
+# CONFIG_USB_OHCI_HCD is not set
+CONFIG_USB_UHCI_HCD=y
+# CONFIG_USB_SL811_HCD is not set
+
+#
+# USB Device Class drivers
+#
+# CONFIG_USB_ACM is not set
+CONFIG_USB_PRINTER=y
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=y
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=y
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+# CONFIG_USB_AIPTEK is not set
+# CONFIG_USB_WACOM is not set
+# CONFIG_USB_ACECAD is not set
+# CONFIG_USB_KBTAB is not set
+# CONFIG_USB_POWERMATE is not set
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+# CONFIG_USB_XPAD is not set
+# CONFIG_USB_ATI_REMOTE is not set
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+# CONFIG_USB_MDC800 is not set
+# CONFIG_USB_MICROTEK is not set
+
+#
+# USB Network Adapters
+#
+# CONFIG_USB_CATC is not set
+# CONFIG_USB_KAWETH is not set
+# CONFIG_USB_PEGASUS is not set
+# CONFIG_USB_RTL8150 is not set
+# CONFIG_USB_USBNET is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+# CONFIG_USB_USS720 is not set
+
+#
+# USB Serial Converter support
+#
+# CONFIG_USB_SERIAL is not set
+
+#
+# USB Miscellaneous drivers
+#
+# CONFIG_USB_EMI62 is not set
+# CONFIG_USB_EMI26 is not set
+# CONFIG_USB_AUERSWALD is not set
+# CONFIG_USB_RIO500 is not set
+# CONFIG_USB_LEGOTOWER is not set
+# CONFIG_USB_LCD is not set
+# CONFIG_USB_LED is not set
+CONFIG_USB_CYTHERM=m
+# CONFIG_USB_PHIDGETKIT is not set
+CONFIG_USB_PHIDGETSERVO=m
+# CONFIG_USB_IDMOUSE is not set
+# CONFIG_USB_SISUSBVGA is not set
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+# CONFIG_USB_GADGET is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# LED devices
+#
+# CONFIG_NEW_LEDS is not set
+
+#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
+# InfiniBand support
+#
+# CONFIG_INFINIBAND is not set
+
+#
+# EDAC - error detection and reporting (RAS) (EXPERIMENTAL)
+#
+# CONFIG_EDAC is not set
+
+#
+# Real Time Clock
+#
+# CONFIG_RTC_CLASS is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+CONFIG_EXT3_FS_XATTR=y
+# CONFIG_EXT3_FS_POSIX_ACL is not set
+# CONFIG_EXT3_FS_SECURITY is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+CONFIG_AUTOFS4_FS=y
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+# CONFIG_ZISOFS is not set
+CONFIG_UDF_FS=y
+CONFIG_UDF_NLS=y
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_PROC_KCORE=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_CRAMFS is not set
+# CONFIG_SQUASHFS is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=y
+# CONFIG_NFS_V3 is not set
+# CONFIG_NFS_V4 is not set
+# CONFIG_NFS_DIRECTIO is not set
+CONFIG_NFSD=y
+# CONFIG_NFSD_V3 is not set
+CONFIG_NFSD_TCP=y
+CONFIG_ROOT_NFS=y
+CONFIG_LOCKD=y
+CONFIG_EXPORTFS=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=y
+# CONFIG_RPCSEC_GSS_KRB5 is not set
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="iso8859-1"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Instrumentation Support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+# CONFIG_KPROBES is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+# CONFIG_MAGIC_SYSRQ is not set
+# CONFIG_DEBUG_KERNEL is not set
+CONFIG_LOG_BUF_SHIFT=15
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_FS is not set
+# CONFIG_UNWIND_INFO is not set
+CONFIG_EARLY_PRINTK=y
+CONFIG_STACK_BACKTRACE_COLS=2
+CONFIG_X86_FIND_SMP_CONFIG=y
+CONFIG_X86_MPPARSE=y
+CONFIG_DOUBLEFAULT=y
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_GENERIC_HARDIRQS=y
+CONFIG_GENERIC_IRQ_PROBE=y
+CONFIG_GENERIC_PENDING_IRQ=y
+CONFIG_X86_SMP=y
+CONFIG_X86_HT=y
+CONFIG_X86_BIOS_REBOOT=y
+CONFIG_X86_TRAMPOLINE=y
+CONFIG_KTIME_SCALAR=y
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-spitz b/packages/linux/linux-rp-2.6.17/defconfig-spitz
new file mode 100644
index 0000000000..824fd57aaa
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-spitz
@@ -0,0 +1,1603 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.17
+# Sun Sep 3 23:29:17 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+# CONFIG_BLK_DEV_IO_TRACE is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+# CONFIG_MACH_HX2750 is not set
+# CONFIG_PXA_SHARPSL_25x is not set
+CONFIG_PXA_SHARPSL_27x=y
+CONFIG_MACH_AKITA=y
+CONFIG_MACH_SPITZ=y
+CONFIG_MACH_BORZOI=y
+CONFIG_PXA27x=y
+# CONFIG_PXA_KEYS is not set
+CONFIG_IWMMXT=y
+CONFIG_PXA_SHARP_Cxx00=y
+CONFIG_PXA_SSP=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_KEXEC=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARPSL_PM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+CONFIG_HZ=100
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/hda1 rootfstype=ext3 rw fbcon=rotate:1 dyntick=enable debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_XFRM_TUNNEL=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+# CONFIG_IP_NF_H323 is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+CONFIG_PXA_FICP=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+# CONFIG_IEEE80211_SOFTMAC is not set
+CONFIG_WIRELESS_EXT=y
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+# CONFIG_BLK_DEV_INITRD is not set
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+# CONFIG_NET_WIRELESS_RTNETLINK is not set
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=640
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=480
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_POWER=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_CORGI is not set
+CONFIG_KEYBOARD_SPITZ=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_CORGI=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Dallas's 1-wire bus
+#
+# CONFIG_W1 is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+
+#
+# LED drivers
+#
+CONFIG_LEDS_SPITZ=y
+# CONFIG_LEDS_TOSA is not set
+
+#
+# LED Triggers
+#
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_TIMER=y
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+CONFIG_USB_DABUSB=m
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+CONFIG_FB_PXA=y
+CONFIG_FB_PXA_LCD_QVGA=y
+# CONFIG_FB_PXA_LCD_VGA is not set
+CONFIG_FB_PXA_OVERLAY=y
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_W100 is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
+CONFIG_FONTS=y
+# CONFIG_FONT_8x8 is not set
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+CONFIG_LOGO_LINUX_MONO=y
+CONFIG_LOGO_LINUX_VGA16=y
+# CONFIG_LOGO_LINUX_CLUT224 is not set
+# CONFIG_LOGO_OHAND_CLUT224 is not set
+# CONFIG_LOGO_OZ240_CLUT224 is not set
+# CONFIG_LOGO_OZ480_CLUT224 is not set
+CONFIG_LOGO_OZ640_CLUT224=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_DEVICE=y
+CONFIG_BACKLIGHT_CORGI=y
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=m
+CONFIG_SND_TIMER=m
+CONFIG_SND_PCM=m
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_DEBUG=y
+# CONFIG_SND_DEBUG_DETECT is not set
+# CONFIG_SND_PCM_XRUN_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_CODEC=m
+CONFIG_SND_AC97_BUS=m
+# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+CONFIG_SND_PXA2XX_PCM=m
+CONFIG_SND_PXA2XX_AC97=m
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=m
+
+#
+# PCMCIA devices
+#
+# CONFIG_SND_VXPOCKET is not set
+# CONFIG_SND_PDAUDIOCF is not set
+
+#
+# SoC audio support
+#
+CONFIG_SND_SOC=m
+
+#
+# Soc Platforms
+#
+
+#
+# SoC Audio for the Intel PXA2xx
+#
+CONFIG_SND_PXA2xx_SOC=m
+CONFIG_SND_PXA2xx_SOC_I2S=m
+CONFIG_SND_PXA2xx_SOC_SPITZ=m
+
+#
+# SoC Audio for the Atmel AT91
+#
+
+#
+# SoC Audio for the Freescale i.MX
+#
+
+#
+# Soc Codecs
+#
+# CONFIG_SND_SOC_AC97_CODEC is not set
+# CONFIG_SND_SOC_WM8731 is not set
+CONFIG_SND_SOC_WM8750=m
+# CONFIG_SND_SOC_WM8753 is not set
+# CONFIG_SND_SOC_WM8772 is not set
+# CONFIG_SND_SOC_WM8971 is not set
+# CONFIG_SND_SOC_WM8974 is not set
+# CONFIG_SND_SOC_WM9713 is not set
+# CONFIG_SND_SOC_WM9712 is not set
+# CONFIG_SND_SOC_UDA1380 is not set
+# CONFIG_SND_SOC_AK4535 is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+# CONFIG_USB_TOUCHSCREEN is not set
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
+# CONFIG_USB_SERIAL_ARK3116 is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+# CONFIG_USB_SERIAL_FUNSOFT is not set
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+# CONFIG_USB_SERIAL_NAVMAN is not set
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SERIAL_OPTION is not set
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+CONFIG_USB_GADGET_PXA27X=y
+CONFIG_USB_PXA27X=m
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+# CONFIG_MSDOS_FS is not set
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=m
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_DETECT_SOFTLOCKUP is not set
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=m
+CONFIG_ZLIB_DEFLATE=m
diff --git a/packages/linux/linux-rp-2.6.17/defconfig-tosa b/packages/linux/linux-rp-2.6.17/defconfig-tosa
new file mode 100644
index 0000000000..4144e5cf38
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/defconfig-tosa
@@ -0,0 +1,1608 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.16-rc5-git5
+# Tue Mar 14 09:05:26 2006
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+CONFIG_ARCH_MTD_XIP=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_UID16=y
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_HOTPLUG=y
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_ELF_CORE=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+CONFIG_SLAB=y
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+# CONFIG_SLOB is not set
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=m
+CONFIG_IOSCHED_CFQ=m
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+# CONFIG_ARCH_AT91RM9200 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+# CONFIG_MACH_HX2750 is not set
+CONFIG_PXA_SHARPSL_25x=y
+# CONFIG_PXA_SHARPSL_27x is not set
+# CONFIG_MACH_POODLE is not set
+# CONFIG_MACH_CORGI is not set
+# CONFIG_MACH_SHEPHERD is not set
+# CONFIG_MACH_HUSKY is not set
+CONFIG_MACH_TOSA=y
+CONFIG_PXA25x=y
+# CONFIG_PXA_KEYS is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_KEXEC=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARPSL_PM=y
+CONFIG_SHARP_SCOOP=y
+CONFIG_TOSHIBA_TC6393XB=y
+
+#
+# Bus support
+#
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+CONFIG_NO_IDLE_HZ=y
+# CONFIG_AEABI is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+# CONFIG_CPU_FREQ_DEBUG is not set
+CONFIG_CPU_FREQ_STAT=y
+# CONFIG_CPU_FREQ_STAT_DETAILS is not set
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=m
+CONFIG_CPU_FREQ_GOV_USERSPACE=m
+CONFIG_CPU_FREQ_GOV_ONDEMAND=m
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
+CONFIG_CPU_FREQ_PXA25x=y
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+# CONFIG_PM_LEGACY is not set
+# CONFIG_PM_DEBUG is not set
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+# CONFIG_NETDEBUG is not set
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=m
+CONFIG_INET_TCP_DIAG=m
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
+# CONFIG_NETFILTER_NETLINK is not set
+# CONFIG_NETFILTER_XTABLES is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_QUEUE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP6_NF_QUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+
+#
+# TIPC Configuration (EXPERIMENTAL)
+#
+# CONFIG_TIPC is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+CONFIG_PXA_FICP=m
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+CONFIG_IEEE80211_CRYPT_CCMP=m
+CONFIG_IEEE80211_CRYPT_TKIP=m
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+# CONFIG_MTD_OBSOLETE_CHIPS is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_TMIO=y
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+# CONFIG_MTD_NAND_SHARPSL is not set
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=m
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_CDROM_PKTCDVD is not set
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+# CONFIG_IDE_GENERIC is not set
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_ISCSI_TCP is not set
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_EMC=m
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+CONFIG_TUN=m
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+# CONFIG_HOSTAP_FIRMWARE_NVRAM is not set
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+CONFIG_INPUT_MOUSEDEV=m
+# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
+CONFIG_INPUT_MOUSEDEV_SCREEN_X=480
+CONFIG_INPUT_MOUSEDEV_SCREEN_Y=640
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+CONFIG_INPUT_POWER=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_CORGI is not set
+# CONFIG_KEYBOARD_SPITZ is not set
+CONFIG_KEYBOARD_TOSA=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_CORGI is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_TOUCHSCREEN_WM97XX=y
+# CONFIG_TOUCHSCREEN_WM9705 is not set
+CONFIG_TOUCHSCREEN_WM9712=y
+# CONFIG_TOUCHSCREEN_WM9713 is not set
+# CONFIG_TOUCHSCREEN_WM97XX_PXA is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+CONFIG_SERIAL_8250_RUNTIME_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+# CONFIG_I2C_ALGOBIT is not set
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# SPI support
+#
+# CONFIG_SPI is not set
+# CONFIG_SPI_MASTER is not set
+
+#
+# Hardware Monitoring support
+#
+# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multi-Function Devices
+#
+
+#
+# LED devices
+#
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TOSA=y
+CONFIG_LEDS_TRIGGER_TIMER=m
+CONFIG_LEDS_TRIGGER_IDE_DISK=y
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_ADV_DEBUG is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_EM28XX is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_VIDEO_AUDIO_DECODER is not set
+# CONFIG_VIDEO_DECODER is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_MAESTRO is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_PXA is not set
+# CONFIG_FB_W100 is not set
+CONFIG_FB_TMIO=y
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CORGI=y
+# CONFIG_BACKLIGHT_HP680 is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_HWDEP=m
+CONFIG_SND_RAWMIDI=m
+# CONFIG_SND_SEQUENCER is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+
+#
+# Generic devices
+#
+CONFIG_SND_AC97_BUS=y
+CONFIG_SND_DUMMY=m
+# CONFIG_SND_MTPAV is not set
+# CONFIG_SND_SERIAL_U16550 is not set
+# CONFIG_SND_MPU401 is not set
+
+#
+# ALSA ARM devices
+#
+# CONFIG_SND_PXA2XX_AC97 is not set
+
+#
+# USB devices
+#
+CONFIG_SND_USB_AUDIO=m
+
+#
+# PCMCIA devices
+#
+
+#
+# SoC audio support
+#
+CONFIG_SND_SOC=y
+
+#
+# Soc Platforms
+#
+
+#
+# SoC Audio for the Intel PXA2xx
+#
+CONFIG_SND_PXA2xx_SOC=y
+CONFIG_SND_PXA2xx_SOC_AC97=y
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM8753 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9713 is not set
+# CONFIG_SND_PXA2xx_SOC_MAINSTONE_WM9712 is not set
+# CONFIG_SND_PXA2xx_SOC_CORGI is not set
+# CONFIG_SND_PXA2xx_SOC_SPITZ is not set
+CONFIG_SND_PXA2xx_SOC_TOSA=y
+
+#
+# Soc Codecs
+#
+# CONFIG_SND_SOC_AC97_CODEC is not set
+# CONFIG_SND_SOC_WM8731 is not set
+# CONFIG_SND_SOC_WM8750 is not set
+# CONFIG_SND_SOC_WM8753 is not set
+# CONFIG_SND_SOC_WM8772 is not set
+# CONFIG_SND_SOC_WM8971 is not set
+# CONFIG_SND_SOC_WM9713 is not set
+CONFIG_SND_SOC_WM9712=y
+# CONFIG_SND_SOC_UDA1380 is not set
+# CONFIG_SND_SOC_AK4535 is not set
+
+#
+# Open Sound System
+#
+# CONFIG_SOUND_PRIME is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
+#
+
+#
+# may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ALAUDA is not set
+# CONFIG_USB_LIBUSUAL is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_USB_HIDINPUT_POWERBOOK is not set
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+CONFIG_USB_MTOUCH=m
+# CONFIG_USB_ITMTOUCH is not set
+CONFIG_USB_EGALAX=m
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_ATI_REMOTE2 is not set
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Multimedia devices
+#
+CONFIG_USB_DABUSB=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_DSBR=m
+# CONFIG_USB_ET61X251 is not set
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+# CONFIG_USB_PWC is not set
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+CONFIG_USB_NET_GL620A=m
+CONFIG_USB_NET_NET1080=m
+CONFIG_USB_NET_PLUSB=m
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_ZAURUS is not set
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SERIAL_OPTION is not set
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+# CONFIG_USB_PXA2XX_SMALL is not set
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+
+#
+# Real Time Clock
+#
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_HCTOSYS=y
+CONFIG_RTC_HCTOSYS_DEVICE="rtc0"
+
+#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=y
+CONFIG_RTC_INTF_PROC=y
+CONFIG_RTC_INTF_DEV=y
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_SA1100=y
+# CONFIG_RTC_DRV_TEST is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_OCFS2_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+CONFIG_FUSE_FS=m
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+# CONFIG_CONFIGFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+# CONFIG_SQUASHFS_EMBEDDED is not set
+CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3
+# CONFIG_SQUASHFS_VMALLOC is not set
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+CONFIG_CIFS=m
+# CONFIG_CIFS_STATS is not set
+# CONFIG_CIFS_XATTR is not set
+# CONFIG_CIFS_EXPERIMENTAL is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_KARMA_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_CODEPAGE_737=m
+CONFIG_NLS_CODEPAGE_775=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_CODEPAGE_852=m
+CONFIG_NLS_CODEPAGE_855=m
+CONFIG_NLS_CODEPAGE_857=m
+CONFIG_NLS_CODEPAGE_860=m
+CONFIG_NLS_CODEPAGE_861=m
+CONFIG_NLS_CODEPAGE_862=m
+CONFIG_NLS_CODEPAGE_863=m
+CONFIG_NLS_CODEPAGE_864=m
+CONFIG_NLS_CODEPAGE_865=m
+CONFIG_NLS_CODEPAGE_866=m
+CONFIG_NLS_CODEPAGE_869=m
+CONFIG_NLS_CODEPAGE_936=m
+CONFIG_NLS_CODEPAGE_950=m
+CONFIG_NLS_CODEPAGE_932=m
+CONFIG_NLS_CODEPAGE_949=m
+CONFIG_NLS_CODEPAGE_874=m
+CONFIG_NLS_ISO8859_8=m
+CONFIG_NLS_CODEPAGE_1250=m
+CONFIG_NLS_CODEPAGE_1251=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_ISO8859_2=m
+CONFIG_NLS_ISO8859_3=m
+CONFIG_NLS_ISO8859_4=m
+CONFIG_NLS_ISO8859_5=m
+CONFIG_NLS_ISO8859_6=m
+CONFIG_NLS_ISO8859_7=m
+CONFIG_NLS_ISO8859_9=m
+CONFIG_NLS_ISO8859_13=m
+CONFIG_NLS_ISO8859_14=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_KOI8_R=m
+CONFIG_NLS_KOI8_U=m
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_KERNEL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_MUTEXES is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_FORCED_INLINING is not set
+# CONFIG_RCU_TORTURE_TEST is not set
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
+CONFIG_GENERIC_ALLOCATOR=y
diff --git a/packages/linux/linux-rp-2.6.17/hrw-pcmcia-ids-r5.patch b/packages/linux/linux-rp-2.6.17/hrw-pcmcia-ids-r5.patch
new file mode 100644
index 0000000000..b5a570d38c
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/hrw-pcmcia-ids-r5.patch
@@ -0,0 +1,54 @@
+From: Marcin Juszkiewicz <openembedded@hrw.one.pl>
+
+Few cards informations submitted by OpenZaurus users.
+
+Seagate 8GB microdrive:
+ product info: "SEAGATE", "ST1"
+ manfid 0x0111, 0x0000
+
+One CF card:
+ product info: "SAMSUNG", "04/05/06", "", ""
+ manfid : 0x0000, 0x0000
+
+Ridata 8GB Pro 150X Compact Flash Card:
+ product info: "SMI VENDOR", "SMI PRODUCT", ""
+ manfid: 0x000a, 0x0000
+
+ product info: "M-Systems", "CF500", ""
+ manfid: 0x000a, 0x0000
+
+ product info: "TRANSCEND", "TS4GCF120", ""
+ manfid: 0x000a, 0x0000
+
+Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl>
+
+---
+Patch follow kernel version 2.6.18
+
+Please Cc: me - I'm not subscribed to linux-pcmcia or linux-kernel
+
+ ide-cs.c | 5 +++++
+ 1 file changed, 5 insertions(+)
+
+Index: linux-2.6/drivers/ide/legacy/ide-cs.c
+===================================================================
+--- linux-2.6.orig/drivers/ide/legacy/ide-cs.c 2006-08-23 11:02:37.958306000 +0200
++++ linux-2.6/drivers/ide/legacy/ide-cs.c 2006-09-25 16:45:35.765780000 +0200
+@@ -398,12 +398,17 @@
+ PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDE", 0x547e66dc, 0x5c5ab149),
+ PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCIDEII", 0x547e66dc, 0xb3662674),
+ PCMCIA_DEVICE_PROD_ID12("LOOKMEET", "CBIDE2 ", 0xe37be2b5, 0x8671043b),
++ PCMCIA_DEVICE_PROD_ID12("M-Systems", "CF500", 0x7ed2ad87, 0x7a13045c),
+ PCMCIA_DEVICE_PROD_ID2("NinjaATA-", 0xebe0bd79),
+ PCMCIA_DEVICE_PROD_ID12("PCMCIA", "CD-ROM", 0x281f1c5d, 0x66536591),
+ PCMCIA_DEVICE_PROD_ID12("PCMCIA", "PnPIDE", 0x281f1c5d, 0x0c694728),
+ PCMCIA_DEVICE_PROD_ID12("SHUTTLE TECHNOLOGY LTD.", "PCCARD-IDE/ATAPI Adapter", 0x4a3f0ba0, 0x322560e1),
++ PCMCIA_DEVICE_PROD_ID12("SEAGATE", "ST1", 0x87c1b330, 0xe1f30883),
++ PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "04/05/06", 0x43d74cb4, 0x6a22777d),
++ PCMCIA_DEVICE_PROD_ID12("SMI VENDOR", "SMI PRODUCT", 0x30896c92, 0x703cc5f6),
+ PCMCIA_DEVICE_PROD_ID12("TOSHIBA", "MK2001MPL", 0xb4585a1a, 0x3489e003),
+ PCMCIA_DEVICE_PROD_ID1("TRANSCEND 512M ", 0xd0909443),
++ PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8),
+ PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852),
+ PCMCIA_DEVICE_PROD_ID1("STI Flash", 0xe4a13209),
+ PCMCIA_DEVICE_PROD_ID12("STI", "Flash 5.0", 0xbf2df18d, 0x8cb57a0e),
diff --git a/packages/linux/linux-rp-2.6.17/orinoco-remove-all-which-are-in-hostap-HACK.patch b/packages/linux/linux-rp-2.6.17/orinoco-remove-all-which-are-in-hostap-HACK.patch
new file mode 100644
index 0000000000..380349f809
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/orinoco-remove-all-which-are-in-hostap-HACK.patch
@@ -0,0 +1,88 @@
+This patch should resolve problem when people get eth0 (orinoco_cs) instead of wlan0 (hostap_cs)
+with their WiFi cards.
+
+Patch will NEVER been accepted upstream.
+
+Signed-off-by: Marcin Juszkiewicz <openembedded@hrw.one.pl>
+
+Index: linux/drivers/net/wireless/orinoco_cs.c
+===================================================================
+--- linux.orig/drivers/net/wireless/orinoco_cs.c 2006-08-23 16:04:10.000000000 +0200
++++ linux/drivers/net/wireless/orinoco_cs.c 2006-08-23 16:17:43.000000000 +0200
+@@ -453,33 +453,21 @@
+ "Pavel Roskin <proski@gnu.org>, et al)";
+
+ static struct pcmcia_device_id orinoco_cs_ids[] = {
+- PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7100), /* SonicWALL Long Range Wireless Card */
+- PCMCIA_DEVICE_MANF_CARD(0x000b, 0x7300), /* Sohoware NCP110, Philips 802.11b */
+ PCMCIA_DEVICE_MANF_CARD(0x0089, 0x0002), /* AnyPoint(TM) Wireless II PC Card */
+- PCMCIA_DEVICE_MANF_CARD(0x0101, 0x0777), /* 3Com AirConnect PCI 777A */
+- PCMCIA_DEVICE_MANF_CARD(0x0126, 0x8000), /* PROXIM RangeLAN-DS/LAN PC CARD */
+ PCMCIA_DEVICE_MANF_CARD(0x0138, 0x0002), /* Compaq WL100 11 Mbps Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x0156, 0x0002), /* Lucent Orinoco and old Intersil */
+ PCMCIA_DEVICE_MANF_CARD(0x016b, 0x0001), /* Ericsson WLAN Card C11 */
+ PCMCIA_DEVICE_MANF_CARD(0x01eb, 0x080a), /* Nortel Networks eMobility 802.11 Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x01ff, 0x0008), /* Intermec MobileLAN 11Mbps 802.11b WLAN Card */
+- PCMCIA_DEVICE_MANF_CARD(0x0250, 0x0002), /* Samsung SWL2000-N 11Mb/s WLAN Card */
+ PCMCIA_DEVICE_MANF_CARD(0x0261, 0x0002), /* AirWay 802.11 Adapter (PCMCIA) */
+ PCMCIA_DEVICE_MANF_CARD(0x0268, 0x0001), /* ARtem Onair */
+ PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0305), /* Buffalo WLI-PCM-S11 */
+- PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1612), /* Linksys WPC11 Version 2.5 */
+- PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1613), /* Linksys WPC11 Version 3 */
+- PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0002), /* Compaq HNW-100 11 Mbps Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x028a, 0x0673), /* Linksys WCF12 Wireless CompactFlash Card */
+- PCMCIA_DEVICE_MANF_CARD(0x02aa, 0x0002), /* ASUS SpaceLink WL-100 */
+ PCMCIA_DEVICE_MANF_CARD(0x02ac, 0x0002), /* SpeedStream SS1021 Wireless Adapter */
+ PCMCIA_DEVICE_MANF_CARD(0x14ea, 0xb001), /* PLANEX RoadLannerWave GW-NS11H */
+- PCMCIA_DEVICE_MANF_CARD(0x50c2, 0x7300), /* Airvast WN-100 */
+ PCMCIA_DEVICE_MANF_CARD(0x9005, 0x0021), /* Adaptec Ultra Wireless ANW-8030 */
+ PCMCIA_DEVICE_MANF_CARD(0xc001, 0x0008), /* CONTEC FLEXSCAN/FX-DDS110-PCC */
+ PCMCIA_DEVICE_MANF_CARD(0xc250, 0x0002), /* Conceptronic CON11Cpro, EMTAC A2424i */
+- PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0002), /* Safeway 802.11b, ZCOMAX AirRunner/XI-300 */
+- PCMCIA_DEVICE_MANF_CARD(0xd601, 0x0005), /* D-Link DCF660, Sandisk Connect SDWCFB-000 */
+ PCMCIA_DEVICE_PROD_ID12(" ", "IEEE 802.11 Wireless LAN/PC Card", 0x3b6e20c8, 0xefccafe9),
+ PCMCIA_DEVICE_PROD_ID12("3Com", "3CRWE737A AirConnect Wireless LAN PC Card", 0x41240e5b, 0x56010af3),
+ PCMCIA_DEVICE_PROD_ID12("ACTIONTEC", "PRISM Wireless LAN PC Card", 0x393089da, 0xa71e69d5),
+@@ -487,31 +475,25 @@
+ PCMCIA_DEVICE_PROD_ID123("AIRVAST", "IEEE 802.11b Wireless PCMCIA Card", "HFA3863", 0xea569531, 0x4bcb9645, 0x355cb092),
+ PCMCIA_DEVICE_PROD_ID12("Allied Telesyn", "AT-WCL452 Wireless PCMCIA Radio", 0x5cd01705, 0x4271660f),
+ PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11b_PC_CARD_25", 0x78fc06ee, 0xdb9aa842),
+- PCMCIA_DEVICE_PROD_ID12("ASUS", "802_11B_CF_CARD_25", 0x78fc06ee, 0x45a50c1e),
+ PCMCIA_DEVICE_PROD_ID12("Avaya Communication", "Avaya Wireless PC Card", 0xd8a43b78, 0x0d341169),
+ PCMCIA_DEVICE_PROD_ID12("BENQ", "AWL100 PCMCIA ADAPTER", 0x35dadc74, 0x01f7fedb),
+ PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-PCM-L11G", 0x2decece3, 0xf57ca4b3),
+- PCMCIA_DEVICE_PROD_ID12("BUFFALO", "WLI-CF-S11G", 0x2decece3, 0x82067c18),
+ PCMCIA_DEVICE_PROD_ID12("Cabletron", "RoamAbout 802.11 DS", 0x32d445f5, 0xedeffd90),
+- PCMCIA_DEVICE_PROD_ID12("Compaq", "WL200_11Mbps_Wireless_PCI_Card", 0x54f7c49c, 0x15a75e5b),
+ PCMCIA_DEVICE_PROD_ID123("corega", "WL PCCL-11", "ISL37300P", 0x0a21501a, 0x59868926, 0xc9049a39),
+ PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCC-11", 0x5261440f, 0xa6405584),
+ PCMCIA_DEVICE_PROD_ID12("corega K.K.", "Wireless LAN PCCA-11", 0x5261440f, 0xdf6115f9),
+ PCMCIA_DEVICE_PROD_ID12("corega_K.K.", "Wireless_LAN_PCCB-11", 0x29e33311, 0xee7a27ae),
+ PCMCIA_DEVICE_PROD_ID12("D", "Link DRC-650 11Mbps WLAN Card", 0x71b18589, 0xf144e3ac),
+- PCMCIA_DEVICE_PROD_ID12("D", "Link DWL-650 11Mbps WLAN Card", 0x71b18589, 0xb6f1b0ab),
+ PCMCIA_DEVICE_PROD_ID12("D-Link Corporation", "D-Link DWL-650H 11Mbps WLAN Adapter", 0xef544d24, 0xcd8ea916),
+ PCMCIA_DEVICE_PROD_ID12("Digital Data Communications", "WPC-0100", 0xfdd73470, 0xe0b6f146),
+ PCMCIA_DEVICE_PROD_ID12("ELSA", "AirLancer MC-11", 0x4507a33a, 0xef54f0e3),
+ PCMCIA_DEVICE_PROD_ID12("HyperLink", "Wireless PC Card 11Mbps", 0x56cc3f1a, 0x0bcf220c),
+ PCMCIA_DEVICE_PROD_ID123("Instant Wireless ", " Network PC CARD", "Version 01.02", 0x11d901af, 0x6e9bd926, 0x4b74baa0),
+ PCMCIA_DEVICE_PROD_ID12("Intel", "PRO/Wireless 2011 LAN PC Card", 0x816cc815, 0x07f58077),
+- PCMCIA_DEVICE_PROD_ID12("INTERSIL", "HFA384x/IEEE", 0x74c5e40d, 0xdb472a18),
+ PCMCIA_DEVICE_PROD_ID12("INTERSIL", "I-GATE 11M PC Card / PC Card plus", 0x74c5e40d, 0x8304ff77),
+ PCMCIA_DEVICE_PROD_ID12("Intersil", "PRISM 2_5 PCMCIA ADAPTER", 0x4b801a17, 0x6345a0bf),
+ PCMCIA_DEVICE_PROD_ID123("Intersil", "PRISM Freedom PCMCIA Adapter", "ISL37100P", 0x4b801a17, 0xf222ec2d, 0x630d52b2),
+ PCMCIA_DEVICE_PROD_ID12("LeArtery", "SYNCBYAIR 11Mbps Wireless LAN PC Card", 0x7e3b326a, 0x49893e92),
+- PCMCIA_DEVICE_PROD_ID12("Linksys", "Wireless CompactFlash Card", 0x0733cc81, 0x0c52f395),
+ PCMCIA_DEVICE_PROD_ID12("Lucent Technologies", "WaveLAN/IEEE", 0x23eb9949, 0xc562e72a),
+ PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11", 0x481e0094, 0x7360e410),
+ PCMCIA_DEVICE_PROD_ID12("MELCO", "WLI-PCM-L11G", 0x481e0094, 0xf57ca4b3),
+@@ -529,10 +511,8 @@
+ PCMCIA_DEVICE_PROD_ID12("PROXIM", "LAN PCI CARD HARMONY 80211B", 0xc6536a5e, 0x9f494e26),
+ PCMCIA_DEVICE_PROD_ID12("SAMSUNG", "11Mbps WLAN Card", 0x43d74cb4, 0x579bd91b),
+ PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2532W-B EliteConnect Wireless Adapter", 0xc4f8b18b, 0x196bd757),
+- PCMCIA_DEVICE_PROD_ID12("SMC", "SMC2632W", 0xc4f8b18b, 0x474a1f2a),
+ PCMCIA_DEVICE_PROD_ID12("Symbol Technologies", "LA4111 Spectrum24 Wireless LAN PC Card", 0x3f02b4d6, 0x3663cb0e),
+ PCMCIA_DEVICE_PROD_ID123("The Linksys Group, Inc.", "Instant Wireless Network PC Card", "ISL37300P", 0xa5f472c2, 0x590eb502, 0xc9049a39),
+- PCMCIA_DEVICE_PROD_ID12("ZoomAir 11Mbps High", "Rate wireless Networking", 0x273fe3db, 0x32a1eaee),
+ PCMCIA_DEVICE_NULL,
+ };
+ MODULE_DEVICE_TABLE(pcmcia, orinoco_cs_ids);
diff --git a/packages/linux/linux-rp-2.6.17/pxa-serial-hack.patch b/packages/linux/linux-rp-2.6.17/pxa-serial-hack.patch
new file mode 100644
index 0000000000..b3a7f786ea
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/pxa-serial-hack.patch
@@ -0,0 +1,73 @@
+Index: linux-2.6.14/drivers/serial/8250.c
+===================================================================
+--- linux-2.6.14.orig/drivers/serial/8250.c 2005-11-07 18:10:50.000000000 +0000
++++ linux-2.6.14/drivers/serial/8250.c 2005-11-07 19:01:21.000000000 +0000
+@@ -2333,7 +2333,12 @@
+ .devfs_name = "tts/",
+ .dev_name = "ttyS",
+ .major = TTY_MAJOR,
++#ifdef CONFIG_SERIAL_PXA
++ .minor = 64 + 3,
++ .name_base = 3,
++#else
+ .minor = 64,
++#endif
+ .nr = UART_NR,
+ .cons = SERIAL8250_CONSOLE,
+ };
+Index: linux-2.6.14/drivers/serial/serial_core.c
+===================================================================
+--- linux-2.6.14.orig/drivers/serial/serial_core.c 2005-11-07 18:10:50.000000000 +0000
++++ linux-2.6.14/drivers/serial/serial_core.c 2005-11-07 19:01:21.000000000 +0000
+@@ -2126,6 +2126,7 @@
+ normal->driver_name = drv->driver_name;
+ normal->devfs_name = drv->devfs_name;
+ normal->name = drv->dev_name;
++ normal->name_base = drv->name_base;
+ normal->major = drv->major;
+ normal->minor_start = drv->minor;
+ normal->type = TTY_DRIVER_TYPE_SERIAL;
+Index: linux-2.6.14/include/linux/serial_core.h
+===================================================================
+--- linux-2.6.14.orig/include/linux/serial_core.h 2005-11-07 18:10:56.000000000 +0000
++++ linux-2.6.14/include/linux/serial_core.h 2005-11-07 19:01:21.000000000 +0000
+@@ -322,6 +322,7 @@
+ const char *driver_name;
+ const char *dev_name;
+ const char *devfs_name;
++ int name_base;
+ int major;
+ int minor;
+ int nr;
+Index: linux-2.6.14/drivers/serial/serial_cs.c
+===================================================================
+--- linux-2.6.14.orig/drivers/serial/serial_cs.c 2005-10-28 01:02:08.000000000 +0100
++++ linux-2.6.14/drivers/serial/serial_cs.c 2005-11-07 19:01:21.000000000 +0000
+@@ -294,7 +294,7 @@
+ kio_addr_t iobase, int irq)
+ {
+ struct uart_port port;
+- int line;
++ int line, linestart;
+
+ memset(&port, 0, sizeof (struct uart_port));
+ port.iobase = iobase;
+@@ -311,10 +311,16 @@
+ return -EINVAL;
+ }
+
++#if CONFIG_SERIAL_PXA
++ linestart = 3;
++#else
++ linestart = 0;
++#endif
++
+ info->line[info->ndev] = line;
+- sprintf(info->node[info->ndev].dev_name, "ttyS%d", line);
++ sprintf(info->node[info->ndev].dev_name, "ttyS%d", line+linestart);
+ info->node[info->ndev].major = TTY_MAJOR;
+- info->node[info->ndev].minor = 0x40 + line;
++ info->node[info->ndev].minor = 0x40 + line + linestart;
+ if (info->ndev > 0)
+ info->node[info->ndev - 1].next = &info->node[info->ndev];
+ info->ndev++;
diff --git a/packages/linux/linux-rp-2.6.17/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch b/packages/linux/linux-rp-2.6.17/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch
new file mode 100644
index 0000000000..18bf4268fc
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/serial-add-support-for-non-standard-xtals-to-16c950-driver.patch
@@ -0,0 +1,155 @@
+
+From: Petr Vandrovec <vandrove@vc.cvut.cz>
+
+Patch below adds support for using different prescaler than 16 for 16c950
+chips. This is needed for using Fujitsu-Siemens Connect2Air compact-flash
+card, which comes (apparently) with 806kHz clocks, and so you have to
+program prescaler for division by 7, and DLAB to 1, to get 115200Bd.
+
+To get card properly running you also have to add lines below to
+/etc/pcmcia/serial.opts so kernel knows that base speed is not 115200 but
+50400 (50400 * 16 = 806400; 806400 / 7 = 115200). As I've found no code
+specifying baud_rate in serial_cs, I assume that specifying it in
+serial.opts is right way to do this type of things.
+
+Patch also fixes problem that for UPF_MAGIC_MULTIPLIER maximum possible
+baud rate passed to uart code was uartclk / 16 while correct value for
+these devices (and for 16c950) is uartclk / 4.
+
+Patch also fixes problem that for UPF_MAGIC_MULTIPLIER devices with
+baud_rate 19200 or 9600 spd_cust did not work correctly. Not that such
+devices exist, but we should not ignore spd_cust, user probably knows why
+he asked for spd_cust.
+
+serial.opts:
+
+case "$MANFID-$FUNCID-$PRODID_1-$PRODID_2-$PRODID_3-$PRODID_4" in
+'0279,950b-2-GPRS Modem---')
+ SERIAL_OPTS="baud_base 50400"
+ ;;
+esac
+
+Cc: David Woodhouse <dwmw2@infradead.org>
+Signed-off-by: Andrew Morton <akpm@osdl.org>
+---
+
+ drivers/serial/8250.c | 82 +++++++++++++++++++++++++++++++++++++++-----------
+ 1 files changed, 64 insertions(+), 18 deletions(-)
+
+diff -puN drivers/serial/8250.c~serial-add-support-for-non-standard-xtals-to-16c950-driver drivers/serial/8250.c
+--- devel/drivers/serial/8250.c~serial-add-support-for-non-standard-xtals-to-16c950-driver 2005-09-12 03:34:57.000000000 -0700
++++ devel-akpm/drivers/serial/8250.c 2005-09-12 03:34:57.000000000 -0700
+@@ -1653,24 +1653,58 @@ static void serial8250_shutdown(struct u
+ serial_unlink_irq_chain(up);
+ }
+
+-static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int baud)
++static unsigned int serial8250_get_divisor(struct uart_port *port, unsigned int baud,
++ unsigned int *prescaler)
+ {
+- unsigned int quot;
+-
+- /*
+- * Handle magic divisors for baud rates above baud_base on
+- * SMSC SuperIO chips.
++ /*
++ * Use special handling only if user did not supply its own divider.
++ * spd_cust is defined in terms of baud_base, so always use default
++ * prescaler when spd_cust is requested.
+ */
+- if ((port->flags & UPF_MAGIC_MULTIPLIER) &&
+- baud == (port->uartclk/4))
+- quot = 0x8001;
+- else if ((port->flags & UPF_MAGIC_MULTIPLIER) &&
+- baud == (port->uartclk/8))
+- quot = 0x8002;
+- else
+- quot = uart_get_divisor(port, baud);
+
+- return quot;
++ *prescaler = 16;
++ if (baud != 38400 || (port->flags & UPF_SPD_MASK) != UPF_SPD_CUST) {
++ unsigned int quot = port->uartclk / baud;
++
++ /*
++ * Handle magic divisors for baud rates above baud_base on
++ * SMSC SuperIO chips.
++ */
++ if (port->flags & UPF_MAGIC_MULTIPLIER) {
++ if (quot == 4) {
++ return 0x8001;
++ } else if (quot == 8) {
++ return 0x8002;
++ }
++ }
++ if (port->type == PORT_16C950) {
++ /*
++ * This computes TCR value (4 to 16), not CPR value (which can
++ * be between 1.000 and 31.875) - chip I have uses XTAL of
++ * 806400Hz, and so a division by 7 is required to get 115200Bd.
++ * I'm leaving CPR disabled for now, until someone will
++ * hit even more exotic XTAL (it is needed to get 500kbps
++ * or 1000kbps from 18.432MHz XTAL, but I have no device
++ * which would benefit from doing that).
++ *
++ * If we can use divide by 16, use it. Otherwise look for
++ * better prescaler, from 15 to 4. If quotient cannot
++ * be divided by any integer value between 4 and 15, use 4.
++ */
++ if (quot & 0x0F) {
++ unsigned int div;
++
++ for (div = 15; div > 4; div--) {
++ if (quot % div == 0) {
++ break;
++ }
++ }
++ *prescaler = div;
++ return quot / div;
++ }
++ }
++ }
++ return uart_get_divisor(port, baud);
+ }
+
+ static void
+@@ -1680,7 +1714,7 @@ serial8250_set_termios(struct uart_port
+ struct uart_8250_port *up = (struct uart_8250_port *)port;
+ unsigned char cval, fcr = 0;
+ unsigned long flags;
+- unsigned int baud, quot;
++ unsigned int baud, quot, prescaler;
+
+ switch (termios->c_cflag & CSIZE) {
+ case CS5:
+@@ -1712,8 +1746,13 @@ serial8250_set_termios(struct uart_port
+ /*
+ * Ask the core to calculate the divisor for us.
+ */
+- baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
+- quot = serial8250_get_divisor(port, baud);
++
++ if (port->type == PORT_16C950 || (port->flags & UPF_MAGIC_MULTIPLIER)) {
++ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/4);
++ } else {
++ baud = uart_get_baud_rate(port, termios, old, 0, port->uartclk/16);
++ }
++ quot = serial8250_get_divisor(port, baud, &prescaler);
+
+ /*
+ * Oxford Semi 952 rev B workaround
+@@ -1817,6 +1856,13 @@ serial8250_set_termios(struct uart_port
+ serial_outp(up, UART_DLM, quot >> 8); /* MS of divisor */
+
+ /*
++ * Program prescaler for 16C950 chips.
++ */
++ if (up->port.type == PORT_16C950) {
++ serial_icr_write(up, UART_TCR, prescaler == 16 ? 0 : prescaler);
++ }
++
++ /*
+ * LCR DLAB must be set to enable 64-byte FIFO mode. If the FCR
+ * is written without DLAB set, this mode will be disabled.
+ */
+_
diff --git a/packages/linux/linux-rp-2.6.17/squashfs3.0-2.6.15.patch b/packages/linux/linux-rp-2.6.17/squashfs3.0-2.6.15.patch
new file mode 100644
index 0000000000..6fec9eba03
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/squashfs3.0-2.6.15.patch
@@ -0,0 +1,4174 @@
+diff --new-file -urp linux-2.6.15/fs/Kconfig linux-2.6.15-squashfs3.0/fs/Kconfig
+--- linux-2.6.15/fs/Kconfig 2006-03-01 22:37:27.000000000 +0000
++++ linux-2.6.15-squashfs3.0/fs/Kconfig 2006-03-07 21:12:37.000000000 +0000
+@@ -1151,6 +1151,71 @@ config CRAMFS
+
+ If unsure, say N.
+
++config SQUASHFS
++ tristate "SquashFS 3.0 - Squashed file system support"
++ select ZLIB_INFLATE
++ help
++ Saying Y here includes support for SquashFS 3.0 (a Compressed Read-Only File
++ System). Squashfs is a highly compressed read-only filesystem for Linux.
++ It uses zlib compression to compress both files, inodes and directories.
++ Inodes in the system are very small and all blocks are packed to minimise
++ data overhead. Block sizes greater than 4K are supported up to a maximum of 64K.
++ SquashFS 3.0 supports 64 bit filesystems and files (larger than 4GB), full
++ uid/gid information, hard links and timestamps.
++
++ Squashfs is intended for general read-only filesystem use, for archival
++ use (i.e. in cases where a .tar.gz file may be used), and in embedded
++ systems where low overhead is needed. Further information and filesystem tools
++ are available from http://squashfs.sourceforge.net.
++
++ If you want to compile this as a module ( = code which can be
++ inserted in and removed from the running kernel whenever you want),
++ say M here and read <file:Documentation/modules.txt>. The module
++ will be called squashfs. Note that the root file system (the one
++ containing the directory /) cannot be compiled as a module.
++
++ If unsure, say N.
++
++config SQUASHFS_EMBEDDED
++
++ bool "Additional options for memory-constrained systems"
++ depends on SQUASHFS
++ default n
++ help
++ Saying Y here allows you to specify cache sizes and how Squashfs
++ allocates memory. This is only intended for memory constrained
++ systems.
++
++ If unsure, say N.
++
++config SQUASHFS_FRAGMENT_CACHE_SIZE
++ int "Number of fragments cached" if SQUASHFS_EMBEDDED
++ depends on SQUASHFS
++ default "3"
++ help
++ By default SquashFS caches the last 3 fragments read from
++ the filesystem. Increasing this amount may mean SquashFS
++ has to re-read fragments less often from disk, at the expense
++ of extra system memory. Decreasing this amount will mean
++ SquashFS uses less memory at the expense of extra reads from disk.
++
++ Note there must be at least one cached fragment. Anything
++ much more than three will probably not make much difference.
++
++config SQUASHFS_VMALLOC
++ bool "Use Vmalloc rather than Kmalloc" if SQUASHFS_EMBEDDED
++ depends on SQUASHFS
++ default n
++ help
++ By default SquashFS uses kmalloc to obtain fragment cache memory.
++ Kmalloc memory is the standard kernel allocator, but it can fail
++ on memory constrained systems. Because of the way Vmalloc works,
++ Vmalloc can succeed when kmalloc fails. Specifying this option
++ will make SquashFS always use Vmalloc to allocate the
++ fragment cache memory.
++
++ If unsure, say N.
++
+ config VXFS_FS
+ tristate "FreeVxFS file system support (VERITAS VxFS(TM) compatible)"
+ help
+diff --new-file -urp linux-2.6.15/fs/Makefile linux-2.6.15-squashfs3.0/fs/Makefile
+--- linux-2.6.15/fs/Makefile 2006-03-01 22:37:27.000000000 +0000
++++ linux-2.6.15-squashfs3.0/fs/Makefile 2006-03-07 21:12:37.000000000 +0000
+@@ -55,6 +55,7 @@ obj-$(CONFIG_EXT3_FS) += ext3/ # Before
+ obj-$(CONFIG_JBD) += jbd/
+ obj-$(CONFIG_EXT2_FS) += ext2/
+ obj-$(CONFIG_CRAMFS) += cramfs/
++obj-$(CONFIG_SQUASHFS) += squashfs/
+ obj-$(CONFIG_RAMFS) += ramfs/
+ obj-$(CONFIG_HUGETLBFS) += hugetlbfs/
+ obj-$(CONFIG_CODA_FS) += coda/
+diff --new-file -urp linux-2.6.15/fs/squashfs/inode.c linux-2.6.15-squashfs3.0/fs/squashfs/inode.c
+--- linux-2.6.15/fs/squashfs/inode.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/fs/squashfs/inode.c 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,2127 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006
++ * Phillip Lougher <phillip@lougher.org.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * inode.c
++ */
++
++#include <linux/types.h>
++#include <linux/squashfs_fs.h>
++#include <linux/module.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/smp_lock.h>
++#include <linux/slab.h>
++#include <linux/squashfs_fs_sb.h>
++#include <linux/squashfs_fs_i.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/init.h>
++#include <linux/dcache.h>
++#include <linux/wait.h>
++#include <linux/zlib.h>
++#include <linux/blkdev.h>
++#include <linux/vmalloc.h>
++#include <asm/uaccess.h>
++#include <asm/semaphore.h>
++
++#include "squashfs.h"
++
++static void squashfs_put_super(struct super_block *);
++static int squashfs_statfs(struct super_block *, struct kstatfs *);
++static int squashfs_symlink_readpage(struct file *file, struct page *page);
++static int squashfs_readpage(struct file *file, struct page *page);
++static int squashfs_readpage4K(struct file *file, struct page *page);
++static int squashfs_readdir(struct file *, void *, filldir_t);
++static struct inode *squashfs_alloc_inode(struct super_block *sb);
++static void squashfs_destroy_inode(struct inode *inode);
++static int init_inodecache(void);
++static void destroy_inodecache(void);
++static struct dentry *squashfs_lookup(struct inode *, struct dentry *,
++ struct nameidata *);
++static struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode);
++static long long read_blocklist(struct inode *inode, int index,
++ int readahead_blks, char *block_list,
++ unsigned short **block_p, unsigned int *bsize);
++static struct super_block *squashfs_get_sb(struct file_system_type *, int,
++ const char *, void *);
++
++
++static z_stream stream;
++
++static struct file_system_type squashfs_fs_type = {
++ .owner = THIS_MODULE,
++ .name = "squashfs",
++ .get_sb = squashfs_get_sb,
++ .kill_sb = kill_block_super,
++ .fs_flags = FS_REQUIRES_DEV
++};
++
++static unsigned char squashfs_filetype_table[] = {
++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK
++};
++
++static struct super_operations squashfs_ops = {
++ .alloc_inode = squashfs_alloc_inode,
++ .destroy_inode = squashfs_destroy_inode,
++ .statfs = squashfs_statfs,
++ .put_super = squashfs_put_super,
++};
++
++SQSH_EXTERN struct address_space_operations squashfs_symlink_aops = {
++ .readpage = squashfs_symlink_readpage
++};
++
++SQSH_EXTERN struct address_space_operations squashfs_aops = {
++ .readpage = squashfs_readpage
++};
++
++SQSH_EXTERN struct address_space_operations squashfs_aops_4K = {
++ .readpage = squashfs_readpage4K
++};
++
++static struct file_operations squashfs_dir_ops = {
++ .read = generic_read_dir,
++ .readdir = squashfs_readdir
++};
++
++SQSH_EXTERN struct inode_operations squashfs_dir_inode_ops = {
++ .lookup = squashfs_lookup
++};
++
++
++static struct buffer_head *get_block_length(struct super_block *s,
++ int *cur_index, int *offset, int *c_byte)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ unsigned short temp;
++ struct buffer_head *bh;
++
++ if (!(bh = sb_bread(s, *cur_index)))
++ goto out;
++
++ if (msblk->devblksize - *offset == 1) {
++ if (msblk->swap)
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ (bh->b_data + *offset));
++ else
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ (bh->b_data + *offset));
++ brelse(bh);
++ if (!(bh = sb_bread(s, ++(*cur_index))))
++ goto out;
++ if (msblk->swap)
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ bh->b_data);
++ else
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ bh->b_data);
++ *c_byte = temp;
++ *offset = 1;
++ } else {
++ if (msblk->swap) {
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ (bh->b_data + *offset));
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ (bh->b_data + *offset + 1));
++ } else {
++ ((unsigned char *) &temp)[0] = *((unsigned char *)
++ (bh->b_data + *offset));
++ ((unsigned char *) &temp)[1] = *((unsigned char *)
++ (bh->b_data + *offset + 1));
++ }
++ *c_byte = temp;
++ *offset += 2;
++ }
++
++ if (SQUASHFS_CHECK_DATA(msblk->sblk.flags)) {
++ if (*offset == msblk->devblksize) {
++ brelse(bh);
++ if (!(bh = sb_bread(s, ++(*cur_index))))
++ goto out;
++ *offset = 0;
++ }
++ if (*((unsigned char *) (bh->b_data + *offset)) !=
++ SQUASHFS_MARKER_BYTE) {
++ ERROR("Metadata block marker corrupt @ %x\n",
++ *cur_index);
++ brelse(bh);
++ goto out;
++ }
++ (*offset)++;
++ }
++ return bh;
++
++out:
++ return NULL;
++}
++
++
++SQSH_EXTERN unsigned int squashfs_read_data(struct super_block *s, char *buffer,
++ long long index, unsigned int length,
++ long long *next_index)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct buffer_head *bh[((SQUASHFS_FILE_MAX_SIZE - 1) >>
++ msblk->devblksize_log2) + 2];
++ unsigned int offset = index & ((1 << msblk->devblksize_log2) - 1);
++ unsigned int cur_index = index >> msblk->devblksize_log2;
++ int bytes, avail_bytes, b = 0, k;
++ char *c_buffer;
++ unsigned int compressed;
++ unsigned int c_byte = length;
++
++ if (c_byte) {
++ bytes = msblk->devblksize - offset;
++ compressed = SQUASHFS_COMPRESSED_BLOCK(c_byte);
++ c_buffer = compressed ? msblk->read_data : buffer;
++ c_byte = SQUASHFS_COMPRESSED_SIZE_BLOCK(c_byte);
++
++ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed
++ ? "" : "un", (unsigned int) c_byte);
++
++ if (!(bh[0] = sb_getblk(s, cur_index)))
++ goto block_release;
++
++ for (b = 1; bytes < c_byte; b++) {
++ if (!(bh[b] = sb_getblk(s, ++cur_index)))
++ goto block_release;
++ bytes += msblk->devblksize;
++ }
++ ll_rw_block(READ, b, bh);
++ } else {
++ if (!(bh[0] = get_block_length(s, &cur_index, &offset,
++ &c_byte)))
++ goto read_failure;
++
++ bytes = msblk->devblksize - offset;
++ compressed = SQUASHFS_COMPRESSED(c_byte);
++ c_buffer = compressed ? msblk->read_data : buffer;
++ c_byte = SQUASHFS_COMPRESSED_SIZE(c_byte);
++
++ TRACE("Block @ 0x%llx, %scompressed size %d\n", index, compressed
++ ? "" : "un", (unsigned int) c_byte);
++
++ for (b = 1; bytes < c_byte; b++) {
++ if (!(bh[b] = sb_getblk(s, ++cur_index)))
++ goto block_release;
++ bytes += msblk->devblksize;
++ }
++ ll_rw_block(READ, b - 1, bh + 1);
++ }
++
++ if (compressed)
++ down(&msblk->read_data_mutex);
++
++ for (bytes = 0, k = 0; k < b; k++) {
++ avail_bytes = (c_byte - bytes) > (msblk->devblksize - offset) ?
++ msblk->devblksize - offset :
++ c_byte - bytes;
++ wait_on_buffer(bh[k]);
++ if (!buffer_uptodate(bh[k]))
++ goto block_release;
++ memcpy(c_buffer + bytes, bh[k]->b_data + offset, avail_bytes);
++ bytes += avail_bytes;
++ offset = 0;
++ brelse(bh[k]);
++ }
++
++ /*
++ * uncompress block
++ */
++ if (compressed) {
++ int zlib_err;
++
++ stream.next_in = c_buffer;
++ stream.avail_in = c_byte;
++ stream.next_out = buffer;
++ stream.avail_out = msblk->read_size;
++
++ if (((zlib_err = zlib_inflateInit(&stream)) != Z_OK) ||
++ ((zlib_err = zlib_inflate(&stream, Z_FINISH))
++ != Z_STREAM_END) || ((zlib_err =
++ zlib_inflateEnd(&stream)) != Z_OK)) {
++ ERROR("zlib_fs returned unexpected result 0x%x\n",
++ zlib_err);
++ bytes = 0;
++ } else
++ bytes = stream.total_out;
++
++ up(&msblk->read_data_mutex);
++ }
++
++ if (next_index)
++ *next_index = index + c_byte + (length ? 0 :
++ (SQUASHFS_CHECK_DATA(msblk->sblk.flags)
++ ? 3 : 2));
++ return bytes;
++
++block_release:
++ while (--b >= 0)
++ brelse(bh[b]);
++
++read_failure:
++ ERROR("sb_bread failed reading block 0x%x\n", cur_index);
++ return 0;
++}
++
++
++SQSH_EXTERN int squashfs_get_cached_block(struct super_block *s, char *buffer,
++ long long block, unsigned int offset,
++ int length, long long *next_block,
++ unsigned int *next_offset)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ int n, i, bytes, return_length = length;
++ long long next_index;
++
++ TRACE("Entered squashfs_get_cached_block [%llx:%x]\n", block, offset);
++
++ while ( 1 ) {
++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ if (msblk->block_cache[i].block == block)
++ break;
++
++ down(&msblk->block_cache_mutex);
++
++ if (i == SQUASHFS_CACHED_BLKS) {
++ /* read inode header block */
++ for (i = msblk->next_cache, n = SQUASHFS_CACHED_BLKS;
++ n ; n --, i = (i + 1) %
++ SQUASHFS_CACHED_BLKS)
++ if (msblk->block_cache[i].block !=
++ SQUASHFS_USED_BLK)
++ break;
++
++ if (n == 0) {
++ wait_queue_t wait;
++
++ init_waitqueue_entry(&wait, current);
++ add_wait_queue(&msblk->waitq, &wait);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ up(&msblk->block_cache_mutex);
++ schedule();
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(&msblk->waitq, &wait);
++ continue;
++ }
++ msblk->next_cache = (i + 1) % SQUASHFS_CACHED_BLKS;
++
++ if (msblk->block_cache[i].block ==
++ SQUASHFS_INVALID_BLK) {
++ if (!(msblk->block_cache[i].data =
++ kmalloc(SQUASHFS_METADATA_SIZE,
++ GFP_KERNEL))) {
++ ERROR("Failed to allocate cache"
++ "block\n");
++ up(&msblk->block_cache_mutex);
++ goto out;
++ }
++ }
++
++ msblk->block_cache[i].block = SQUASHFS_USED_BLK;
++ up(&msblk->block_cache_mutex);
++
++ if (!(msblk->block_cache[i].length =
++ squashfs_read_data(s,
++ msblk->block_cache[i].data,
++ block, 0, &next_index))) {
++ ERROR("Unable to read cache block [%llx:%x]\n",
++ block, offset);
++ goto out;
++ }
++
++ down(&msblk->block_cache_mutex);
++ wake_up(&msblk->waitq);
++ msblk->block_cache[i].block = block;
++ msblk->block_cache[i].next_index = next_index;
++ TRACE("Read cache block [%llx:%x]\n", block, offset);
++ }
++
++ if (msblk->block_cache[i].block != block) {
++ up(&msblk->block_cache_mutex);
++ continue;
++ }
++
++ if ((bytes = msblk->block_cache[i].length - offset) >= length) {
++ if (buffer)
++ memcpy(buffer, msblk->block_cache[i].data +
++ offset, length);
++ if (msblk->block_cache[i].length - offset == length) {
++ *next_block = msblk->block_cache[i].next_index;
++ *next_offset = 0;
++ } else {
++ *next_block = block;
++ *next_offset = offset + length;
++ }
++ up(&msblk->block_cache_mutex);
++ goto finish;
++ } else {
++ if (buffer) {
++ memcpy(buffer, msblk->block_cache[i].data +
++ offset, bytes);
++ buffer += bytes;
++ }
++ block = msblk->block_cache[i].next_index;
++ up(&msblk->block_cache_mutex);
++ length -= bytes;
++ offset = 0;
++ }
++ }
++
++finish:
++ return return_length;
++out:
++ return 0;
++}
++
++
++static int get_fragment_location(struct super_block *s, unsigned int fragment,
++ long long *fragment_start_block,
++ unsigned int *fragment_size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ long long start_block =
++ msblk->fragment_index[SQUASHFS_FRAGMENT_INDEX(fragment)];
++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET(fragment);
++ struct squashfs_fragment_entry fragment_entry;
++
++ if (msblk->swap) {
++ struct squashfs_fragment_entry sfragment_entry;
++
++ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry,
++ start_block, offset,
++ sizeof(sfragment_entry), &start_block,
++ &offset))
++ goto out;
++ SQUASHFS_SWAP_FRAGMENT_ENTRY(&fragment_entry, &sfragment_entry);
++ } else
++ if (!squashfs_get_cached_block(s, (char *) &fragment_entry,
++ start_block, offset,
++ sizeof(fragment_entry), &start_block,
++ &offset))
++ goto out;
++
++ *fragment_start_block = fragment_entry.start_block;
++ *fragment_size = fragment_entry.size;
++
++ return 1;
++
++out:
++ return 0;
++}
++
++
++SQSH_EXTERN void release_cached_fragment(struct squashfs_sb_info *msblk, struct
++ squashfs_fragment_cache *fragment)
++{
++ down(&msblk->fragment_mutex);
++ fragment->locked --;
++ wake_up(&msblk->fragment_wait_queue);
++ up(&msblk->fragment_mutex);
++}
++
++
++SQSH_EXTERN struct squashfs_fragment_cache *get_cached_fragment(struct super_block
++ *s, long long start_block,
++ int length)
++{
++ int i, n, nf;
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++
++ while ( 1 ) {
++ down(&msblk->fragment_mutex);
++
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS &&
++ msblk->fragment[i].block != start_block; i++);
++
++ if (i == SQUASHFS_CACHED_FRAGMENTS) {
++ nf = (msblk->next_fragment + 1) %
++ SQUASHFS_CACHED_FRAGMENTS;
++ for (i = msblk->next_fragment, n =
++ SQUASHFS_CACHED_FRAGMENTS; n &&
++ msblk->fragment[i].locked; n--, i = (i + 1) %
++ SQUASHFS_CACHED_FRAGMENTS);
++
++ if (n == 0) {
++ wait_queue_t wait;
++
++ init_waitqueue_entry(&wait, current);
++ add_wait_queue(&msblk->fragment_wait_queue,
++ &wait);
++ set_current_state(TASK_UNINTERRUPTIBLE);
++ up(&msblk->fragment_mutex);
++ schedule();
++ set_current_state(TASK_RUNNING);
++ remove_wait_queue(&msblk->fragment_wait_queue,
++ &wait);
++ continue;
++ }
++ msblk->next_fragment = nf;
++
++ if (msblk->fragment[i].data == NULL)
++ if (!(msblk->fragment[i].data = SQUASHFS_ALLOC
++ (SQUASHFS_FILE_MAX_SIZE))) {
++ ERROR("Failed to allocate fragment "
++ "cache block\n");
++ up(&msblk->fragment_mutex);
++ goto out;
++ }
++
++ msblk->fragment[i].block = SQUASHFS_INVALID_BLK;
++ msblk->fragment[i].locked = 1;
++ up(&msblk->fragment_mutex);
++
++ if (!(msblk->fragment[i].length = squashfs_read_data(s,
++ msblk->fragment[i].data,
++ start_block, length, NULL))) {
++ ERROR("Unable to read fragment cache block "
++ "[%llx]\n", start_block);
++ msblk->fragment[i].locked = 0;
++ goto out;
++ }
++
++ msblk->fragment[i].block = start_block;
++ TRACE("New fragment %d, start block %lld, locked %d\n",
++ i, msblk->fragment[i].block,
++ msblk->fragment[i].locked);
++ break;
++ }
++
++ msblk->fragment[i].locked++;
++ up(&msblk->fragment_mutex);
++ TRACE("Got fragment %d, start block %lld, locked %d\n", i,
++ msblk->fragment[i].block,
++ msblk->fragment[i].locked);
++ break;
++ }
++
++ return &msblk->fragment[i];
++
++out:
++ return NULL;
++}
++
++
++static struct inode *squashfs_new_inode(struct super_block *s,
++ struct squashfs_base_inode_header *inodeb)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct inode *i = new_inode(s);
++
++ if (i) {
++ i->i_ino = inodeb->inode_number;
++ i->i_mtime.tv_sec = inodeb->mtime;
++ i->i_atime.tv_sec = inodeb->mtime;
++ i->i_ctime.tv_sec = inodeb->mtime;
++ i->i_uid = msblk->uid[inodeb->uid];
++ i->i_mode = inodeb->mode;
++ i->i_size = 0;
++ if (inodeb->guid == SQUASHFS_GUIDS)
++ i->i_gid = i->i_uid;
++ else
++ i->i_gid = msblk->guid[inodeb->guid];
++ }
++
++ return i;
++}
++
++
++static struct inode *squashfs_iget(struct super_block *s, squashfs_inode_t inode)
++{
++ struct inode *i;
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long block = SQUASHFS_INODE_BLK(inode) +
++ sblk->inode_table_start;
++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode);
++ long long next_block;
++ unsigned int next_offset;
++ union squashfs_inode_header id, sid;
++ struct squashfs_base_inode_header *inodeb = &id.base,
++ *sinodeb = &sid.base;
++
++ TRACE("Entered squashfs_iget\n");
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *) sinodeb, block,
++ offset, sizeof(*sinodeb), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_BASE_INODE_HEADER(inodeb, sinodeb,
++ sizeof(*sinodeb));
++ } else
++ if (!squashfs_get_cached_block(s, (char *) inodeb, block,
++ offset, sizeof(*inodeb), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ switch(inodeb->inode_type) {
++ case SQUASHFS_FILE_TYPE: {
++ unsigned int frag_size;
++ long long frag_blk;
++ struct squashfs_reg_inode_header *inodep = &id.reg;
++ struct squashfs_reg_inode_header *sinodep = &sid.reg;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_REG_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ frag_blk = SQUASHFS_INVALID_BLK;
++ if (inodep->fragment != SQUASHFS_INVALID_FRAG &&
++ !get_fragment_location(s,
++ inodep->fragment, &frag_blk, &frag_size))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = 1;
++ i->i_size = inodep->file_size;
++ i->i_fop = &generic_ro_fops;
++ i->i_mode |= S_IFREG;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ i->i_blksize = PAGE_CACHE_SIZE;
++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->u.s1.block_list_start = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++ if (sblk->block_size > 4096)
++ i->i_data.a_ops = &squashfs_aops;
++ else
++ i->i_data.a_ops = &squashfs_aops_4K;
++
++ TRACE("File inode %x:%x, start_block %llx, "
++ "block_list_start %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, next_block,
++ next_offset);
++ break;
++ }
++ case SQUASHFS_LREG_TYPE: {
++ unsigned int frag_size;
++ long long frag_blk;
++ struct squashfs_lreg_inode_header *inodep = &id.lreg;
++ struct squashfs_lreg_inode_header *sinodep = &sid.lreg;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LREG_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ frag_blk = SQUASHFS_INVALID_BLK;
++ if (inodep->fragment != SQUASHFS_INVALID_FRAG &&
++ !get_fragment_location(s,
++ inodep->fragment, &frag_blk, &frag_size))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->file_size;
++ i->i_fop = &generic_ro_fops;
++ i->i_mode |= S_IFREG;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ i->i_blksize = PAGE_CACHE_SIZE;
++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->u.s1.block_list_start = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++ if (sblk->block_size > 4096)
++ i->i_data.a_ops = &squashfs_aops;
++ else
++ i->i_data.a_ops = &squashfs_aops_4K;
++
++ TRACE("File inode %x:%x, start_block %llx, "
++ "block_list_start %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, next_block,
++ next_offset);
++ break;
++ }
++ case SQUASHFS_DIR_TYPE: {
++ struct squashfs_dir_inode_header *inodep = &id.dir;
++ struct squashfs_dir_inode_header *sinodep = &sid.dir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DIR_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count = 0;
++ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode;
++
++ TRACE("Directory inode %x:%x, start_block %x, offset "
++ "%x\n", SQUASHFS_INODE_BLK(inode),
++ offset, inodep->start_block,
++ inodep->offset);
++ break;
++ }
++ case SQUASHFS_LDIR_TYPE: {
++ struct squashfs_ldir_inode_header *inodep = &id.ldir;
++ struct squashfs_ldir_inode_header *sinodep = &sid.ldir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LDIR_INODE_HEADER(inodep,
++ sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops;
++ i->i_fop = &squashfs_dir_ops;
++ i->i_mode |= S_IFDIR;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_start = next_block;
++ SQUASHFS_I(i)->u.s2.directory_index_offset =
++ next_offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count =
++ inodep->i_count;
++ SQUASHFS_I(i)->u.s2.parent_inode = inodep->parent_inode;
++
++ TRACE("Long directory inode %x:%x, start_block %x, "
++ "offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, inodep->offset);
++ break;
++ }
++ case SQUASHFS_SYMLINK_TYPE: {
++ struct squashfs_symlink_inode_header *inodep =
++ &id.symlink;
++ struct squashfs_symlink_inode_header *sinodep =
++ &sid.symlink;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER(inodep,
++ sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = inodep->nlink;
++ i->i_size = inodep->symlink_size;
++ i->i_op = &page_symlink_inode_operations;
++ i->i_data.a_ops = &squashfs_symlink_aops;
++ i->i_mode |= S_IFLNK;
++ SQUASHFS_I(i)->start_block = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++
++ TRACE("Symbolic link inode %x:%x, start_block %llx, "
++ "offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_BLKDEV_TYPE:
++ case SQUASHFS_CHRDEV_TYPE: {
++ struct squashfs_dev_inode_header *inodep = &id.dev;
++ struct squashfs_dev_inode_header *sinodep = &sid.dev;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DEV_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if ((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = inodep->nlink;
++ i->i_mode |= (inodeb->inode_type ==
++ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR :
++ S_IFBLK;
++ init_special_inode(i, i->i_mode,
++ old_decode_dev(inodep->rdev));
++
++ TRACE("Device inode %x:%x, rdev %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->rdev);
++ break;
++ }
++ case SQUASHFS_FIFO_TYPE:
++ case SQUASHFS_SOCKET_TYPE: {
++ struct squashfs_ipc_inode_header *inodep = &id.ipc;
++ struct squashfs_ipc_inode_header *sinodep = &sid.ipc;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_IPC_INODE_HEADER(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if ((i = squashfs_new_inode(s, inodeb)) == NULL)
++ goto failed_read1;
++
++ i->i_nlink = inodep->nlink;
++ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE)
++ ? S_IFIFO : S_IFSOCK;
++ init_special_inode(i, i->i_mode, 0);
++ break;
++ }
++ default:
++ ERROR("Unknown inode type %d in squashfs_iget!\n",
++ inodeb->inode_type);
++ goto failed_read1;
++ }
++
++ insert_inode_hash(i);
++ return i;
++
++failed_read:
++ ERROR("Unable to read inode [%llx:%x]\n", block, offset);
++
++failed_read1:
++ return NULL;
++}
++
++
++static int read_fragment_index_table(struct super_block *s)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ /* Allocate fragment index table */
++ if (!(msblk->fragment_index = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES
++ (sblk->fragments), GFP_KERNEL))) {
++ ERROR("Failed to allocate uid/gid table\n");
++ return 0;
++ }
++
++ if (SQUASHFS_FRAGMENT_INDEX_BYTES(sblk->fragments) &&
++ !squashfs_read_data(s, (char *)
++ msblk->fragment_index,
++ sblk->fragment_table_start,
++ SQUASHFS_FRAGMENT_INDEX_BYTES
++ (sblk->fragments) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ ERROR("unable to read fragment index table\n");
++ return 0;
++ }
++
++ if (msblk->swap) {
++ int i;
++ long long fragment;
++
++ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES(sblk->fragments);
++ i++) {
++ SQUASHFS_SWAP_FRAGMENT_INDEXES((&fragment),
++ &msblk->fragment_index[i], 1);
++ msblk->fragment_index[i] = fragment;
++ }
++ }
++
++ return 1;
++}
++
++
++static int supported_squashfs_filesystem(struct squashfs_sb_info *msblk, int silent)
++{
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ msblk->iget = squashfs_iget;
++ msblk->read_blocklist = read_blocklist;
++ msblk->read_fragment_index_table = read_fragment_index_table;
++
++ if (sblk->s_major == 1) {
++ if (!squashfs_1_0_supported(msblk)) {
++ SERROR("Major/Minor mismatch, Squashfs 1.0 filesystems "
++ "are unsupported\n");
++ SERROR("Please recompile with "
++ "Squashfs 1.0 support enabled\n");
++ return 0;
++ }
++ } else if (sblk->s_major == 2) {
++ if (!squashfs_2_0_supported(msblk)) {
++ SERROR("Major/Minor mismatch, Squashfs 2.0 filesystems "
++ "are unsupported\n");
++ SERROR("Please recompile with "
++ "Squashfs 2.0 support enabled\n");
++ return 0;
++ }
++ } else if(sblk->s_major != SQUASHFS_MAJOR || sblk->s_minor >
++ SQUASHFS_MINOR) {
++ SERROR("Major/Minor mismatch, trying to mount newer %d.%d "
++ "filesystem\n", sblk->s_major, sblk->s_minor);
++ SERROR("Please update your kernel\n");
++ return 0;
++ }
++
++ return 1;
++}
++
++
++static int squashfs_fill_super(struct super_block *s, void *data, int silent)
++{
++ struct squashfs_sb_info *msblk;
++ struct squashfs_super_block *sblk;
++ int i;
++ char b[BDEVNAME_SIZE];
++ struct inode *root;
++
++ TRACE("Entered squashfs_read_superblock\n");
++
++ if (!(s->s_fs_info = kmalloc(sizeof(struct squashfs_sb_info),
++ GFP_KERNEL))) {
++ ERROR("Failed to allocate superblock\n");
++ goto failure;
++ }
++ memset(s->s_fs_info, 0, sizeof(struct squashfs_sb_info));
++ msblk = s->s_fs_info;
++ sblk = &msblk->sblk;
++
++ msblk->devblksize = sb_min_blocksize(s, BLOCK_SIZE);
++ msblk->devblksize_log2 = ffz(~msblk->devblksize);
++
++ init_MUTEX(&msblk->read_data_mutex);
++ init_MUTEX(&msblk->read_page_mutex);
++ init_MUTEX(&msblk->block_cache_mutex);
++ init_MUTEX(&msblk->fragment_mutex);
++ init_MUTEX(&msblk->meta_index_mutex);
++
++ init_waitqueue_head(&msblk->waitq);
++ init_waitqueue_head(&msblk->fragment_wait_queue);
++
++ if (!squashfs_read_data(s, (char *) sblk, SQUASHFS_START,
++ sizeof(struct squashfs_super_block) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ SERROR("unable to read superblock\n");
++ goto failed_mount;
++ }
++
++ /* Check it is a SQUASHFS superblock */
++ msblk->swap = 0;
++ if ((s->s_magic = sblk->s_magic) != SQUASHFS_MAGIC) {
++ if (sblk->s_magic == SQUASHFS_MAGIC_SWAP) {
++ struct squashfs_super_block ssblk;
++
++ WARNING("Mounting a different endian SQUASHFS "
++ "filesystem on %s\n", bdevname(s->s_bdev, b));
++
++ SQUASHFS_SWAP_SUPER_BLOCK(&ssblk, sblk);
++ memcpy(sblk, &ssblk, sizeof(struct squashfs_super_block));
++ msblk->swap = 1;
++ } else {
++ SERROR("Can't find a SQUASHFS superblock on %s\n",
++ bdevname(s->s_bdev, b));
++ goto failed_mount;
++ }
++ }
++
++ /* Check the MAJOR & MINOR versions */
++ if(!supported_squashfs_filesystem(msblk, silent))
++ goto failed_mount;
++
++ TRACE("Found valid superblock on %s\n", bdevname(s->s_bdev, b));
++ TRACE("Inodes are %scompressed\n",
++ SQUASHFS_UNCOMPRESSED_INODES
++ (sblk->flags) ? "un" : "");
++ TRACE("Data is %scompressed\n",
++ SQUASHFS_UNCOMPRESSED_DATA(sblk->flags)
++ ? "un" : "");
++ TRACE("Check data is %s present in the filesystem\n",
++ SQUASHFS_CHECK_DATA(sblk->flags) ?
++ "" : "not");
++ TRACE("Filesystem size %lld bytes\n", sblk->bytes_used);
++ TRACE("Block size %d\n", sblk->block_size);
++ TRACE("Number of inodes %d\n", sblk->inodes);
++ if (sblk->s_major > 1)
++ TRACE("Number of fragments %d\n", sblk->fragments);
++ TRACE("Number of uids %d\n", sblk->no_uids);
++ TRACE("Number of gids %d\n", sblk->no_guids);
++ TRACE("sblk->inode_table_start %llx\n", sblk->inode_table_start);
++ TRACE("sblk->directory_table_start %llx\n", sblk->directory_table_start);
++ if (sblk->s_major > 1)
++ TRACE("sblk->fragment_table_start %llx\n",
++ sblk->fragment_table_start);
++ TRACE("sblk->uid_start %llx\n", sblk->uid_start);
++
++ s->s_flags |= MS_RDONLY;
++ s->s_op = &squashfs_ops;
++
++ /* Init inode_table block pointer array */
++ if (!(msblk->block_cache = kmalloc(sizeof(struct squashfs_cache) *
++ SQUASHFS_CACHED_BLKS, GFP_KERNEL))) {
++ ERROR("Failed to allocate block cache\n");
++ goto failed_mount;
++ }
++
++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ msblk->block_cache[i].block = SQUASHFS_INVALID_BLK;
++
++ msblk->next_cache = 0;
++
++ /* Allocate read_data block */
++ msblk->read_size = (sblk->block_size < SQUASHFS_METADATA_SIZE) ?
++ SQUASHFS_METADATA_SIZE :
++ sblk->block_size;
++
++ if (!(msblk->read_data = kmalloc(msblk->read_size, GFP_KERNEL))) {
++ ERROR("Failed to allocate read_data block\n");
++ goto failed_mount;
++ }
++
++ /* Allocate read_page block */
++ if (!(msblk->read_page = kmalloc(sblk->block_size, GFP_KERNEL))) {
++ ERROR("Failed to allocate read_page block\n");
++ goto failed_mount;
++ }
++
++ /* Allocate uid and gid tables */
++ if (!(msblk->uid = kmalloc((sblk->no_uids + sblk->no_guids) *
++ sizeof(unsigned int), GFP_KERNEL))) {
++ ERROR("Failed to allocate uid/gid table\n");
++ goto failed_mount;
++ }
++ msblk->guid = msblk->uid + sblk->no_uids;
++
++ if (msblk->swap) {
++ unsigned int suid[sblk->no_uids + sblk->no_guids];
++
++ if (!squashfs_read_data(s, (char *) &suid, sblk->uid_start,
++ ((sblk->no_uids + sblk->no_guids) *
++ sizeof(unsigned int)) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ ERROR("unable to read uid/gid table\n");
++ goto failed_mount;
++ }
++
++ SQUASHFS_SWAP_DATA(msblk->uid, suid, (sblk->no_uids +
++ sblk->no_guids), (sizeof(unsigned int) * 8));
++ } else
++ if (!squashfs_read_data(s, (char *) msblk->uid, sblk->uid_start,
++ ((sblk->no_uids + sblk->no_guids) *
++ sizeof(unsigned int)) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ ERROR("unable to read uid/gid table\n");
++ goto failed_mount;
++ }
++
++
++ if (sblk->s_major == 1 && squashfs_1_0_supported(msblk))
++ goto allocate_root;
++
++ if (!(msblk->fragment = kmalloc(sizeof(struct squashfs_fragment_cache) *
++ SQUASHFS_CACHED_FRAGMENTS, GFP_KERNEL))) {
++ ERROR("Failed to allocate fragment block cache\n");
++ goto failed_mount;
++ }
++
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++) {
++ msblk->fragment[i].locked = 0;
++ msblk->fragment[i].block = SQUASHFS_INVALID_BLK;
++ msblk->fragment[i].data = NULL;
++ }
++
++ msblk->next_fragment = 0;
++
++ /* Allocate fragment index table */
++ if (msblk->read_fragment_index_table(s) == 0)
++ goto failed_mount;
++
++allocate_root:
++ if ((root = (msblk->iget)(s, sblk->root_inode)) == NULL)
++ goto failed_mount;
++
++ if ((s->s_root = d_alloc_root(root)) == NULL) {
++ ERROR("Root inode create failed\n");
++ iput(root);
++ goto failed_mount;
++ }
++
++ TRACE("Leaving squashfs_read_super\n");
++ return 0;
++
++failed_mount:
++ kfree(msblk->fragment_index);
++ kfree(msblk->fragment);
++ kfree(msblk->uid);
++ kfree(msblk->read_page);
++ kfree(msblk->read_data);
++ kfree(msblk->block_cache);
++ kfree(msblk->fragment_index_2);
++ kfree(s->s_fs_info);
++ s->s_fs_info = NULL;
++ return -EINVAL;
++
++failure:
++ return -ENOMEM;
++}
++
++
++static int squashfs_statfs(struct super_block *s, struct kstatfs *buf)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ TRACE("Entered squashfs_statfs\n");
++
++ buf->f_type = SQUASHFS_MAGIC;
++ buf->f_bsize = sblk->block_size;
++ buf->f_blocks = ((sblk->bytes_used - 1) >> sblk->block_log) + 1;
++ buf->f_bfree = buf->f_bavail = 0;
++ buf->f_files = sblk->inodes;
++ buf->f_ffree = 0;
++ buf->f_namelen = SQUASHFS_NAME_LEN;
++
++ return 0;
++}
++
++
++static int squashfs_symlink_readpage(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ int index = page->index << PAGE_CACHE_SHIFT, length, bytes;
++ long long block = SQUASHFS_I(inode)->start_block;
++ int offset = SQUASHFS_I(inode)->offset;
++ void *pageaddr = kmap(page);
++
++ TRACE("Entered squashfs_symlink_readpage, page index %ld, start block "
++ "%llx, offset %x\n", page->index,
++ SQUASHFS_I(inode)->start_block,
++ SQUASHFS_I(inode)->offset);
++
++ for (length = 0; length < index; length += bytes) {
++ if (!(bytes = squashfs_get_cached_block(inode->i_sb, NULL,
++ block, offset, PAGE_CACHE_SIZE, &block,
++ &offset))) {
++ ERROR("Unable to read symbolic link [%llx:%x]\n", block,
++ offset);
++ goto skip_read;
++ }
++ }
++
++ if (length != index) {
++ ERROR("(squashfs_symlink_readpage) length != index\n");
++ bytes = 0;
++ goto skip_read;
++ }
++
++ bytes = (i_size_read(inode) - length) > PAGE_CACHE_SIZE ? PAGE_CACHE_SIZE :
++ i_size_read(inode) - length;
++
++ if (!(bytes = squashfs_get_cached_block(inode->i_sb, pageaddr, block,
++ offset, bytes, &block, &offset)))
++ ERROR("Unable to read symbolic link [%llx:%x]\n", block, offset);
++
++skip_read:
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap(page);
++ SetPageUptodate(page);
++ unlock_page(page);
++
++ return 0;
++}
++
++
++struct meta_index *locate_meta_index(struct inode *inode, int index, int offset)
++{
++ struct meta_index *meta = NULL;
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ int i;
++
++ down(&msblk->meta_index_mutex);
++
++ TRACE("locate_meta_index: index %d, offset %d\n", index, offset);
++
++ if(msblk->meta_index == NULL)
++ goto not_allocated;
++
++ for (i = 0; i < SQUASHFS_META_NUMBER; i ++)
++ if (msblk->meta_index[i].inode_number == inode->i_ino &&
++ msblk->meta_index[i].offset >= offset &&
++ msblk->meta_index[i].offset <= index &&
++ msblk->meta_index[i].locked == 0) {
++ TRACE("locate_meta_index: entry %d, offset %d\n", i,
++ msblk->meta_index[i].offset);
++ meta = &msblk->meta_index[i];
++ offset = meta->offset;
++ }
++
++ if (meta)
++ meta->locked = 1;
++
++not_allocated:
++ up(&msblk->meta_index_mutex);
++
++ return meta;
++}
++
++
++struct meta_index *empty_meta_index(struct inode *inode, int offset, int skip)
++{
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct meta_index *meta = NULL;
++ int i;
++
++ down(&msblk->meta_index_mutex);
++
++ TRACE("empty_meta_index: offset %d, skip %d\n", offset, skip);
++
++ if(msblk->meta_index == NULL) {
++ if (!(msblk->meta_index = kmalloc(sizeof(struct meta_index) *
++ SQUASHFS_META_NUMBER, GFP_KERNEL))) {
++ ERROR("Failed to allocate meta_index\n");
++ goto failed;
++ }
++ for(i = 0; i < SQUASHFS_META_NUMBER; i++) {
++ msblk->meta_index[i].inode_number = 0;
++ msblk->meta_index[i].locked = 0;
++ }
++ msblk->next_meta_index = 0;
++ }
++
++ for(i = SQUASHFS_META_NUMBER; i &&
++ msblk->meta_index[msblk->next_meta_index].locked; i --)
++ msblk->next_meta_index = (msblk->next_meta_index + 1) %
++ SQUASHFS_META_NUMBER;
++
++ if(i == 0) {
++ TRACE("empty_meta_index: failed!\n");
++ goto failed;
++ }
++
++ TRACE("empty_meta_index: returned meta entry %d, %p\n",
++ msblk->next_meta_index,
++ &msblk->meta_index[msblk->next_meta_index]);
++
++ meta = &msblk->meta_index[msblk->next_meta_index];
++ msblk->next_meta_index = (msblk->next_meta_index + 1) %
++ SQUASHFS_META_NUMBER;
++
++ meta->inode_number = inode->i_ino;
++ meta->offset = offset;
++ meta->skip = skip;
++ meta->entries = 0;
++ meta->locked = 1;
++
++failed:
++ up(&msblk->meta_index_mutex);
++ return meta;
++}
++
++
++void release_meta_index(struct inode *inode, struct meta_index *meta)
++{
++ meta->locked = 0;
++}
++
++
++static int read_block_index(struct super_block *s, int blocks, char *block_list,
++ long long *start_block, int *offset)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ unsigned int *block_listp;
++ int block = 0;
++
++ if (msblk->swap) {
++ char sblock_list[blocks << 2];
++
++ if (!squashfs_get_cached_block(s, sblock_list, *start_block,
++ *offset, blocks << 2, start_block, offset)) {
++ ERROR("Unable to read block list [%llx:%x]\n",
++ *start_block, *offset);
++ goto failure;
++ }
++ SQUASHFS_SWAP_INTS(((unsigned int *)block_list),
++ ((unsigned int *)sblock_list), blocks);
++ } else
++ if (!squashfs_get_cached_block(s, block_list, *start_block,
++ *offset, blocks << 2, start_block, offset)) {
++ ERROR("Unable to read block list [%llx:%x]\n",
++ *start_block, *offset);
++ goto failure;
++ }
++
++ for (block_listp = (unsigned int *) block_list; blocks;
++ block_listp++, blocks --)
++ block += SQUASHFS_COMPRESSED_SIZE_BLOCK(*block_listp);
++
++ return block;
++
++failure:
++ return -1;
++}
++
++
++#define SIZE 256
++
++static inline int calculate_skip(int blocks) {
++ int skip = (blocks - 1) / ((SQUASHFS_SLOTS * SQUASHFS_META_ENTRIES + 1) * SQUASHFS_META_INDEXES);
++ return skip >= 7 ? 7 : skip + 1;
++}
++
++
++static int get_meta_index(struct inode *inode, int index,
++ long long *index_block, int *index_offset,
++ long long *data_block, char *block_list)
++{
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int skip = calculate_skip(i_size_read(inode) >> sblk->block_log);
++ int offset = 0;
++ struct meta_index *meta;
++ struct meta_entry *meta_entry;
++ long long cur_index_block = SQUASHFS_I(inode)->u.s1.block_list_start;
++ int cur_offset = SQUASHFS_I(inode)->offset;
++ long long cur_data_block = SQUASHFS_I(inode)->start_block;
++ int i;
++
++ index /= SQUASHFS_META_INDEXES * skip;
++
++ while ( offset < index ) {
++ meta = locate_meta_index(inode, index, offset + 1);
++
++ if (meta == NULL) {
++ if ((meta = empty_meta_index(inode, offset + 1,
++ skip)) == NULL)
++ goto all_done;
++ } else {
++ offset = index < meta->offset + meta->entries ? index :
++ meta->offset + meta->entries - 1;
++ meta_entry = &meta->meta_entry[offset - meta->offset];
++ cur_index_block = meta_entry->index_block + sblk->inode_table_start;
++ cur_offset = meta_entry->offset;
++ cur_data_block = meta_entry->data_block;
++ TRACE("get_meta_index: offset %d, meta->offset %d, "
++ "meta->entries %d\n", offset, meta->offset,
++ meta->entries);
++ TRACE("get_meta_index: index_block 0x%llx, offset 0x%x"
++ " data_block 0x%llx\n", cur_index_block,
++ cur_offset, cur_data_block);
++ }
++
++ for (i = meta->offset + meta->entries; i <= index &&
++ i < meta->offset + SQUASHFS_META_ENTRIES; i++) {
++ int blocks = skip * SQUASHFS_META_INDEXES;
++
++ while (blocks) {
++ int block = blocks > (SIZE >> 2) ? (SIZE >> 2) :
++ blocks;
++ int res = read_block_index(inode->i_sb, block,
++ block_list, &cur_index_block,
++ &cur_offset);
++
++ if (res == -1)
++ goto failed;
++
++ cur_data_block += res;
++ blocks -= block;
++ }
++
++ meta_entry = &meta->meta_entry[i - meta->offset];
++ meta_entry->index_block = cur_index_block - sblk->inode_table_start;
++ meta_entry->offset = cur_offset;
++ meta_entry->data_block = cur_data_block;
++ meta->entries ++;
++ offset ++;
++ }
++
++ TRACE("get_meta_index: meta->offset %d, meta->entries %d\n",
++ meta->offset, meta->entries);
++
++ release_meta_index(inode, meta);
++ }
++
++all_done:
++ *index_block = cur_index_block;
++ *index_offset = cur_offset;
++ *data_block = cur_data_block;
++
++ return offset * SQUASHFS_META_INDEXES * skip;
++
++failed:
++ release_meta_index(inode, meta);
++ return -1;
++}
++
++
++static long long read_blocklist(struct inode *inode, int index,
++ int readahead_blks, char *block_list,
++ unsigned short **block_p, unsigned int *bsize)
++{
++ long long block_ptr;
++ int offset;
++ long long block;
++ int res = get_meta_index(inode, index, &block_ptr, &offset, &block,
++ block_list);
++
++ TRACE("read_blocklist: res %d, index %d, block_ptr 0x%llx, offset"
++ " 0x%x, block 0x%llx\n", res, index, block_ptr, offset,
++ block);
++
++ if(res == -1)
++ goto failure;
++
++ index -= res;
++
++ while ( index ) {
++ int blocks = index > (SIZE >> 2) ? (SIZE >> 2) : index;
++ int res = read_block_index(inode->i_sb, blocks, block_list,
++ &block_ptr, &offset);
++ if (res == -1)
++ goto failure;
++ block += res;
++ index -= blocks;
++ }
++
++ if (read_block_index(inode->i_sb, 1, block_list,
++ &block_ptr, &offset) == -1)
++ goto failure;
++ *bsize = *((unsigned int *) block_list);
++
++ return block;
++
++failure:
++ return 0;
++}
++
++
++static int squashfs_readpage(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned char block_list[SIZE];
++ long long block;
++ unsigned int bsize, i = 0, bytes = 0, byte_offset = 0;
++ int index = page->index >> (sblk->block_log - PAGE_CACHE_SHIFT);
++ void *pageaddr;
++ struct squashfs_fragment_cache *fragment = NULL;
++ char *data_ptr = msblk->read_page;
++
++ int mask = (1 << (sblk->block_log - PAGE_CACHE_SHIFT)) - 1;
++ int start_index = page->index & ~mask;
++ int end_index = start_index | mask;
++
++ TRACE("Entered squashfs_readpage, page index %lx, start block %llx\n",
++ page->index,
++ SQUASHFS_I(inode)->start_block);
++
++ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
++ PAGE_CACHE_SHIFT))
++ goto skip_read;
++
++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK
++ || index < (i_size_read(inode) >>
++ sblk->block_log)) {
++ if ((block = (msblk->read_blocklist)(inode, index, 1,
++ block_list, NULL, &bsize)) == 0)
++ goto skip_read;
++
++ down(&msblk->read_page_mutex);
++
++ if (!(bytes = squashfs_read_data(inode->i_sb, msblk->read_page,
++ block, bsize, NULL))) {
++ ERROR("Unable to read page, block %llx, size %x\n", block,
++ bsize);
++ up(&msblk->read_page_mutex);
++ goto skip_read;
++ }
++ } else {
++ if ((fragment = get_cached_fragment(inode->i_sb,
++ SQUASHFS_I(inode)->
++ u.s1.fragment_start_block,
++ SQUASHFS_I(inode)->u.s1.fragment_size))
++ == NULL) {
++ ERROR("Unable to read page, block %llx, size %x\n",
++ SQUASHFS_I(inode)->
++ u.s1.fragment_start_block,
++ (int) SQUASHFS_I(inode)->
++ u.s1.fragment_size);
++ goto skip_read;
++ }
++ bytes = SQUASHFS_I(inode)->u.s1.fragment_offset +
++ (i_size_read(inode) & (sblk->block_size
++ - 1));
++ byte_offset = SQUASHFS_I(inode)->u.s1.fragment_offset;
++ data_ptr = fragment->data;
++ }
++
++ for (i = start_index; i <= end_index && byte_offset < bytes;
++ i++, byte_offset += PAGE_CACHE_SIZE) {
++ struct page *push_page;
++ int available_bytes = (bytes - byte_offset) > PAGE_CACHE_SIZE ?
++ PAGE_CACHE_SIZE : bytes - byte_offset;
++
++ TRACE("bytes %d, i %d, byte_offset %d, available_bytes %d\n",
++ bytes, i, byte_offset, available_bytes);
++
++ if (i == page->index) {
++ pageaddr = kmap_atomic(page, KM_USER0);
++ memcpy(pageaddr, data_ptr + byte_offset,
++ available_bytes);
++ memset(pageaddr + available_bytes, 0,
++ PAGE_CACHE_SIZE - available_bytes);
++ kunmap_atomic(pageaddr, KM_USER0);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ unlock_page(page);
++ } else if ((push_page =
++ grab_cache_page_nowait(page->mapping, i))) {
++ pageaddr = kmap_atomic(push_page, KM_USER0);
++
++ memcpy(pageaddr, data_ptr + byte_offset,
++ available_bytes);
++ memset(pageaddr + available_bytes, 0,
++ PAGE_CACHE_SIZE - available_bytes);
++ kunmap_atomic(pageaddr, KM_USER0);
++ flush_dcache_page(push_page);
++ SetPageUptodate(push_page);
++ unlock_page(push_page);
++ page_cache_release(push_page);
++ }
++ }
++
++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK
++ || index < (i_size_read(inode) >>
++ sblk->block_log))
++ up(&msblk->read_page_mutex);
++ else
++ release_cached_fragment(msblk, fragment);
++
++ return 0;
++
++skip_read:
++ pageaddr = kmap_atomic(page, KM_USER0);
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap_atomic(pageaddr, KM_USER0);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ unlock_page(page);
++
++ return 0;
++}
++
++
++static int squashfs_readpage4K(struct file *file, struct page *page)
++{
++ struct inode *inode = page->mapping->host;
++ struct squashfs_sb_info *msblk = inode->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned char block_list[SIZE];
++ long long block;
++ unsigned int bsize, bytes = 0;
++ void *pageaddr;
++
++ TRACE("Entered squashfs_readpage4K, page index %lx, start block %llx\n",
++ page->index,
++ SQUASHFS_I(inode)->start_block);
++
++ if (page->index >= ((i_size_read(inode) + PAGE_CACHE_SIZE - 1) >>
++ PAGE_CACHE_SHIFT)) {
++ pageaddr = kmap_atomic(page, KM_USER0);
++ goto skip_read;
++ }
++
++ if (SQUASHFS_I(inode)->u.s1.fragment_start_block == SQUASHFS_INVALID_BLK
++ || page->index < (i_size_read(inode) >>
++ sblk->block_log)) {
++ block = (msblk->read_blocklist)(inode, page->index, 1,
++ block_list, NULL, &bsize);
++
++ down(&msblk->read_page_mutex);
++ bytes = squashfs_read_data(inode->i_sb, msblk->read_page, block,
++ bsize, NULL);
++ pageaddr = kmap_atomic(page, KM_USER0);
++ if (bytes)
++ memcpy(pageaddr, msblk->read_page, bytes);
++ else
++ ERROR("Unable to read page, block %llx, size %x\n",
++ block, bsize);
++ up(&msblk->read_page_mutex);
++ } else {
++ struct squashfs_fragment_cache *fragment =
++ get_cached_fragment(inode->i_sb,
++ SQUASHFS_I(inode)->
++ u.s1.fragment_start_block,
++ SQUASHFS_I(inode)-> u.s1.fragment_size);
++ pageaddr = kmap_atomic(page, KM_USER0);
++ if (fragment) {
++ bytes = i_size_read(inode) & (sblk->block_size - 1);
++ memcpy(pageaddr, fragment->data + SQUASHFS_I(inode)->
++ u.s1.fragment_offset, bytes);
++ release_cached_fragment(msblk, fragment);
++ } else
++ ERROR("Unable to read page, block %llx, size %x\n",
++ SQUASHFS_I(inode)->
++ u.s1.fragment_start_block, (int)
++ SQUASHFS_I(inode)-> u.s1.fragment_size);
++ }
++
++skip_read:
++ memset(pageaddr + bytes, 0, PAGE_CACHE_SIZE - bytes);
++ kunmap_atomic(pageaddr, KM_USER0);
++ flush_dcache_page(page);
++ SetPageUptodate(page);
++ unlock_page(page);
++
++ return 0;
++}
++
++
++static int get_dir_index_using_offset(struct super_block *s, long long
++ *next_block, unsigned int *next_offset,
++ long long index_start,
++ unsigned int index_offset, int i_count,
++ long long f_pos)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ struct squashfs_dir_index index;
++
++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n",
++ i_count, (unsigned int) f_pos);
++
++ f_pos =- 3;
++ if (f_pos == 0)
++ goto finish;
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index sindex;
++ squashfs_get_cached_block(s, (char *) &sindex,
++ index_start, index_offset,
++ sizeof(sindex), &index_start,
++ &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX(&index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) &index,
++ index_start, index_offset,
++ sizeof(index), &index_start,
++ &index_offset);
++
++ if (index.index > f_pos)
++ break;
++
++ squashfs_get_cached_block(s, NULL, index_start, index_offset,
++ index.size + 1, &index_start,
++ &index_offset);
++
++ length = index.index;
++ *next_block = index.start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++
++finish:
++ return length + 3;
++}
++
++
++static int get_dir_index_using_name(struct super_block *s, long long
++ *next_block, unsigned int *next_offset,
++ long long index_start,
++ unsigned int index_offset, int i_count,
++ const char *name, int size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ char buffer[sizeof(struct squashfs_dir_index) + SQUASHFS_NAME_LEN + 1];
++ struct squashfs_dir_index *index = (struct squashfs_dir_index *) buffer;
++ char str[SQUASHFS_NAME_LEN + 1];
++
++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count);
++
++ strncpy(str, name, size);
++ str[size] = '\0';
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index sindex;
++ squashfs_get_cached_block(s, (char *) &sindex,
++ index_start, index_offset,
++ sizeof(sindex), &index_start,
++ &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX(index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) index,
++ index_start, index_offset,
++ sizeof(struct squashfs_dir_index),
++ &index_start, &index_offset);
++
++ squashfs_get_cached_block(s, index->name, index_start,
++ index_offset, index->size + 1,
++ &index_start, &index_offset);
++
++ index->name[index->size + 1] = '\0';
++
++ if (strcmp(index->name, str) > 0)
++ break;
++
++ length = index->index;
++ *next_block = index->start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++ return length + 3;
++}
++
++
++static int squashfs_readdir(struct file *file, void *dirent, filldir_t filldir)
++{
++ struct inode *i = file->f_dentry->d_inode;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0, dirs_read = 0,
++ dir_count;
++ struct squashfs_dir_header dirh;
++ char buffer[sizeof(struct squashfs_dir_entry) + SQUASHFS_NAME_LEN + 1];
++ struct squashfs_dir_entry *dire = (struct squashfs_dir_entry *) buffer;
++
++ TRACE("Entered squashfs_readdir [%llx:%x]\n", next_block, next_offset);
++
++ while(file->f_pos < 3) {
++ char *name;
++ int size, i_ino;
++
++ if(file->f_pos == 0) {
++ name = ".";
++ size = 1;
++ i_ino = i->i_ino;
++ } else {
++ name = "..";
++ size = 2;
++ i_ino = SQUASHFS_I(i)->u.s2.parent_inode;
++ }
++ TRACE("Calling filldir(%x, %s, %d, %d, %d, %d)\n",
++ (unsigned int) dirent, name, size, (int)
++ file->f_pos, i_ino,
++ squashfs_filetype_table[1]);
++
++ if (filldir(dirent, name, size,
++ file->f_pos, i_ino,
++ squashfs_filetype_table[1]) < 0) {
++ TRACE("Filldir returned less than 0\n");
++ goto finish;
++ }
++ file->f_pos += size;
++ dirs_read++;
++ }
++
++ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count,
++ file->f_pos);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header sdirh;
++
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
++ next_block, next_offset, sizeof(sdirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh,
++ next_block, next_offset, sizeof(dirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry sdire;
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ &sdire, next_block, next_offset,
++ sizeof(sdire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ dire, next_block, next_offset,
++ sizeof(*dire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset,
++ dire->size + 1, &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (file->f_pos >= length)
++ continue;
++
++ dire->name[dire->size + 1] = '\0';
++
++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d, %d)\n",
++ (unsigned int) dirent, dire->name,
++ dire->size + 1, (int) file->f_pos,
++ dirh.start_block, dire->offset,
++ dirh.inode_number + dire->inode_number,
++ squashfs_filetype_table[dire->type]);
++
++ if (filldir(dirent, dire->name, dire->size + 1,
++ file->f_pos,
++ dirh.inode_number + dire->inode_number,
++ squashfs_filetype_table[dire->type])
++ < 0) {
++ TRACE("Filldir returned less than 0\n");
++ goto finish;
++ }
++ file->f_pos = length;
++ dirs_read++;
++ }
++ }
++
++finish:
++ return dirs_read;
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ return 0;
++}
++
++
++static struct dentry *squashfs_lookup(struct inode *i, struct dentry *dentry,
++ struct nameidata *nd)
++{
++ const unsigned char *name = dentry->d_name.name;
++ int len = dentry->d_name.len;
++ struct inode *inode = NULL;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0,
++ dir_count;
++ struct squashfs_dir_header dirh;
++ char buffer[sizeof(struct squashfs_dir_entry) + SQUASHFS_NAME_LEN];
++ struct squashfs_dir_entry *dire = (struct squashfs_dir_entry *) buffer;
++
++ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset);
++
++ if (len > SQUASHFS_NAME_LEN)
++ goto exit_loop;
++
++ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count, name,
++ len);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header sdirh;
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
++ next_block, next_offset, sizeof(sdirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh,
++ next_block, next_offset, sizeof(dirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry sdire;
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ &sdire, next_block,next_offset,
++ sizeof(sdire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ dire, next_block,next_offset,
++ sizeof(*dire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset, dire->size + 1,
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (name[0] < dire->name[0])
++ goto exit_loop;
++
++ if ((len == dire->size + 1) && !strncmp(name,
++ dire->name, len)) {
++ squashfs_inode_t ino =
++ SQUASHFS_MKINODE(dirh.start_block,
++ dire->offset);
++
++ TRACE("calling squashfs_iget for directory "
++ "entry %s, inode %x:%x, %d\n", name,
++ dirh.start_block, dire->offset,
++ dirh.inode_number + dire->inode_number);
++
++ inode = (msblk->iget)(i->i_sb, ino);
++
++ goto exit_loop;
++ }
++ }
++ }
++
++exit_loop:
++ d_add(dentry, inode);
++ return ERR_PTR(0);
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ goto exit_loop;
++}
++
++
++static void squashfs_put_super(struct super_block *s)
++{
++ int i;
++
++ if (s->s_fs_info) {
++ struct squashfs_sb_info *sbi = s->s_fs_info;
++ if (sbi->block_cache)
++ for (i = 0; i < SQUASHFS_CACHED_BLKS; i++)
++ if (sbi->block_cache[i].block !=
++ SQUASHFS_INVALID_BLK)
++ kfree(sbi->block_cache[i].data);
++ if (sbi->fragment)
++ for (i = 0; i < SQUASHFS_CACHED_FRAGMENTS; i++)
++ SQUASHFS_FREE(sbi->fragment[i].data);
++ kfree(sbi->fragment);
++ kfree(sbi->block_cache);
++ kfree(sbi->read_data);
++ kfree(sbi->read_page);
++ kfree(sbi->uid);
++ kfree(sbi->fragment_index);
++ kfree(sbi->fragment_index_2);
++ kfree(sbi->meta_index);
++ kfree(s->s_fs_info);
++ s->s_fs_info = NULL;
++ }
++}
++
++
++static struct super_block *squashfs_get_sb(struct file_system_type *fs_type,
++ int flags, const char *dev_name, void *data)
++{
++ return get_sb_bdev(fs_type, flags, dev_name, data, squashfs_fill_super);
++}
++
++
++static int __init init_squashfs_fs(void)
++{
++ int err = init_inodecache();
++ if (err)
++ goto out;
++
++ printk(KERN_INFO "squashfs: version 3.0 (2006/03/15) "
++ "Phillip Lougher\n");
++
++ if (!(stream.workspace = vmalloc(zlib_inflate_workspacesize()))) {
++ ERROR("Failed to allocate zlib workspace\n");
++ destroy_inodecache();
++ err = -ENOMEM;
++ goto out;
++ }
++
++ if ((err = register_filesystem(&squashfs_fs_type))) {
++ vfree(stream.workspace);
++ destroy_inodecache();
++ }
++
++out:
++ return err;
++}
++
++
++static void __exit exit_squashfs_fs(void)
++{
++ vfree(stream.workspace);
++ unregister_filesystem(&squashfs_fs_type);
++ destroy_inodecache();
++}
++
++
++static kmem_cache_t * squashfs_inode_cachep;
++
++
++static struct inode *squashfs_alloc_inode(struct super_block *sb)
++{
++ struct squashfs_inode_info *ei;
++ ei = kmem_cache_alloc(squashfs_inode_cachep, SLAB_KERNEL);
++ if (!ei)
++ return NULL;
++ return &ei->vfs_inode;
++}
++
++
++static void squashfs_destroy_inode(struct inode *inode)
++{
++ kmem_cache_free(squashfs_inode_cachep, SQUASHFS_I(inode));
++}
++
++
++static void init_once(void * foo, kmem_cache_t * cachep, unsigned long flags)
++{
++ struct squashfs_inode_info *ei = foo;
++
++ if ((flags & (SLAB_CTOR_VERIFY|SLAB_CTOR_CONSTRUCTOR)) ==
++ SLAB_CTOR_CONSTRUCTOR)
++ inode_init_once(&ei->vfs_inode);
++}
++
++
++static int __init init_inodecache(void)
++{
++ squashfs_inode_cachep = kmem_cache_create("squashfs_inode_cache",
++ sizeof(struct squashfs_inode_info),
++ 0, SLAB_HWCACHE_ALIGN|SLAB_RECLAIM_ACCOUNT,
++ init_once, NULL);
++ if (squashfs_inode_cachep == NULL)
++ return -ENOMEM;
++ return 0;
++}
++
++
++static void destroy_inodecache(void)
++{
++ if (kmem_cache_destroy(squashfs_inode_cachep))
++ printk(KERN_INFO "squashfs_inode_cache: not all structures "
++ "were freed\n");
++}
++
++
++module_init(init_squashfs_fs);
++module_exit(exit_squashfs_fs);
++MODULE_DESCRIPTION("squashfs, a compressed read-only filesystem");
++MODULE_AUTHOR("Phillip Lougher <phillip@lougher.org.uk>");
++MODULE_LICENSE("GPL");
+diff --new-file -urp linux-2.6.15/fs/squashfs/Makefile linux-2.6.15-squashfs3.0/fs/squashfs/Makefile
+--- linux-2.6.15/fs/squashfs/Makefile 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/fs/squashfs/Makefile 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,7 @@
++#
++# Makefile for the linux squashfs routines.
++#
++
++obj-$(CONFIG_SQUASHFS) += squashfs.o
++squashfs-y += inode.o
++squashfs-y += squashfs2_0.o
+diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs2_0.c linux-2.6.15-squashfs3.0/fs/squashfs/squashfs2_0.c
+--- linux-2.6.15/fs/squashfs/squashfs2_0.c 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/fs/squashfs/squashfs2_0.c 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,758 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006
++ * Phillip Lougher <phillip@lougher.org.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs2_0.c
++ */
++
++#include <linux/types.h>
++#include <linux/squashfs_fs.h>
++#include <linux/module.h>
++#include <linux/errno.h>
++#include <linux/slab.h>
++#include <linux/fs.h>
++#include <linux/smp_lock.h>
++#include <linux/slab.h>
++#include <linux/squashfs_fs_sb.h>
++#include <linux/squashfs_fs_i.h>
++#include <linux/buffer_head.h>
++#include <linux/vfs.h>
++#include <linux/init.h>
++#include <linux/dcache.h>
++#include <linux/wait.h>
++#include <linux/zlib.h>
++#include <linux/blkdev.h>
++#include <linux/vmalloc.h>
++#include <asm/uaccess.h>
++#include <asm/semaphore.h>
++
++#include "squashfs.h"
++static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir);
++static struct dentry *squashfs_lookup_2(struct inode *, struct dentry *,
++ struct nameidata *);
++
++static struct file_operations squashfs_dir_ops_2 = {
++ .read = generic_read_dir,
++ .readdir = squashfs_readdir_2
++};
++
++static struct inode_operations squashfs_dir_inode_ops_2 = {
++ .lookup = squashfs_lookup_2
++};
++
++static unsigned char squashfs_filetype_table[] = {
++ DT_UNKNOWN, DT_DIR, DT_REG, DT_LNK, DT_BLK, DT_CHR, DT_FIFO, DT_SOCK
++};
++
++static int read_fragment_index_table_2(struct super_block *s)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ if (!(msblk->fragment_index_2 = kmalloc(SQUASHFS_FRAGMENT_INDEX_BYTES_2
++ (sblk->fragments), GFP_KERNEL))) {
++ ERROR("Failed to allocate uid/gid table\n");
++ return 0;
++ }
++
++ if (SQUASHFS_FRAGMENT_INDEX_BYTES_2(sblk->fragments) &&
++ !squashfs_read_data(s, (char *)
++ msblk->fragment_index_2,
++ sblk->fragment_table_start,
++ SQUASHFS_FRAGMENT_INDEX_BYTES_2
++ (sblk->fragments) |
++ SQUASHFS_COMPRESSED_BIT_BLOCK, NULL)) {
++ ERROR("unable to read fragment index table\n");
++ return 0;
++ }
++
++ if (msblk->swap) {
++ int i;
++ unsigned int fragment;
++
++ for (i = 0; i < SQUASHFS_FRAGMENT_INDEXES_2(sblk->fragments);
++ i++) {
++ SQUASHFS_SWAP_FRAGMENT_INDEXES_2((&fragment),
++ &msblk->fragment_index_2[i], 1);
++ msblk->fragment_index_2[i] = fragment;
++ }
++ }
++
++ return 1;
++}
++
++
++static int get_fragment_location_2(struct super_block *s, unsigned int fragment,
++ long long *fragment_start_block,
++ unsigned int *fragment_size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ long long start_block =
++ msblk->fragment_index_2[SQUASHFS_FRAGMENT_INDEX_2(fragment)];
++ int offset = SQUASHFS_FRAGMENT_INDEX_OFFSET_2(fragment);
++ struct squashfs_fragment_entry_2 fragment_entry;
++
++ if (msblk->swap) {
++ struct squashfs_fragment_entry_2 sfragment_entry;
++
++ if (!squashfs_get_cached_block(s, (char *) &sfragment_entry,
++ start_block, offset,
++ sizeof(sfragment_entry), &start_block,
++ &offset))
++ goto out;
++ SQUASHFS_SWAP_FRAGMENT_ENTRY_2(&fragment_entry, &sfragment_entry);
++ } else
++ if (!squashfs_get_cached_block(s, (char *) &fragment_entry,
++ start_block, offset,
++ sizeof(fragment_entry), &start_block,
++ &offset))
++ goto out;
++
++ *fragment_start_block = fragment_entry.start_block;
++ *fragment_size = fragment_entry.size;
++
++ return 1;
++
++out:
++ return 0;
++}
++
++
++static struct inode *squashfs_new_inode(struct super_block *s,
++ struct squashfs_base_inode_header_2 *inodeb, unsigned int ino)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ struct inode *i = new_inode(s);
++
++ if (i) {
++ i->i_ino = ino;
++ i->i_mtime.tv_sec = sblk->mkfs_time;
++ i->i_atime.tv_sec = sblk->mkfs_time;
++ i->i_ctime.tv_sec = sblk->mkfs_time;
++ i->i_uid = msblk->uid[inodeb->uid];
++ i->i_mode = inodeb->mode;
++ i->i_nlink = 1;
++ i->i_size = 0;
++ if (inodeb->guid == SQUASHFS_GUIDS)
++ i->i_gid = i->i_uid;
++ else
++ i->i_gid = msblk->guid[inodeb->guid];
++ }
++
++ return i;
++}
++
++
++static struct inode *squashfs_iget_2(struct super_block *s, squashfs_inode_t inode)
++{
++ struct inode *i;
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ unsigned int block = SQUASHFS_INODE_BLK(inode) +
++ sblk->inode_table_start;
++ unsigned int offset = SQUASHFS_INODE_OFFSET(inode);
++ unsigned int ino = SQUASHFS_MK_VFS_INODE(block
++ - sblk->inode_table_start, offset);
++ long long next_block;
++ unsigned int next_offset;
++ union squashfs_inode_header_2 id, sid;
++ struct squashfs_base_inode_header_2 *inodeb = &id.base,
++ *sinodeb = &sid.base;
++
++ TRACE("Entered squashfs_iget\n");
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *) sinodeb, block,
++ offset, sizeof(*sinodeb), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_BASE_INODE_HEADER_2(inodeb, sinodeb,
++ sizeof(*sinodeb));
++ } else
++ if (!squashfs_get_cached_block(s, (char *) inodeb, block,
++ offset, sizeof(*inodeb), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ switch(inodeb->inode_type) {
++ case SQUASHFS_FILE_TYPE: {
++ struct squashfs_reg_inode_header_2 *inodep = &id.reg;
++ struct squashfs_reg_inode_header_2 *sinodep = &sid.reg;
++ long long frag_blk;
++ unsigned int frag_size;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_REG_INODE_HEADER_2(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ frag_blk = SQUASHFS_INVALID_BLK;
++ if (inodep->fragment != SQUASHFS_INVALID_FRAG &&
++ !get_fragment_location_2(s,
++ inodep->fragment, &frag_blk, &frag_size))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
++ goto failed_read1;
++
++ i->i_size = inodep->file_size;
++ i->i_fop = &generic_ro_fops;
++ i->i_mode |= S_IFREG;
++ i->i_mtime.tv_sec = inodep->mtime;
++ i->i_atime.tv_sec = inodep->mtime;
++ i->i_ctime.tv_sec = inodep->mtime;
++ i->i_blocks = ((i->i_size - 1) >> 9) + 1;
++ i->i_blksize = PAGE_CACHE_SIZE;
++ SQUASHFS_I(i)->u.s1.fragment_start_block = frag_blk;
++ SQUASHFS_I(i)->u.s1.fragment_size = frag_size;
++ SQUASHFS_I(i)->u.s1.fragment_offset = inodep->offset;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->u.s1.block_list_start = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++ if (sblk->block_size > 4096)
++ i->i_data.a_ops = &squashfs_aops;
++ else
++ i->i_data.a_ops = &squashfs_aops_4K;
++
++ TRACE("File inode %x:%x, start_block %x, "
++ "block_list_start %llx, offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, next_block,
++ next_offset);
++ break;
++ }
++ case SQUASHFS_DIR_TYPE: {
++ struct squashfs_dir_inode_header_2 *inodep = &id.dir;
++ struct squashfs_dir_inode_header_2 *sinodep = &sid.dir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DIR_INODE_HEADER_2(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
++ goto failed_read1;
++
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops_2;
++ i->i_fop = &squashfs_dir_ops_2;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime.tv_sec = inodep->mtime;
++ i->i_atime.tv_sec = inodep->mtime;
++ i->i_ctime.tv_sec = inodep->mtime;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count = 0;
++ SQUASHFS_I(i)->u.s2.parent_inode = 0;
++
++ TRACE("Directory inode %x:%x, start_block %x, offset "
++ "%x\n", SQUASHFS_INODE_BLK(inode),
++ offset, inodep->start_block,
++ inodep->offset);
++ break;
++ }
++ case SQUASHFS_LDIR_TYPE: {
++ struct squashfs_ldir_inode_header_2 *inodep = &id.ldir;
++ struct squashfs_ldir_inode_header_2 *sinodep = &sid.ldir;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_LDIR_INODE_HEADER_2(inodep,
++ sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
++ goto failed_read1;
++
++ i->i_size = inodep->file_size;
++ i->i_op = &squashfs_dir_inode_ops_2;
++ i->i_fop = &squashfs_dir_ops_2;
++ i->i_mode |= S_IFDIR;
++ i->i_mtime.tv_sec = inodep->mtime;
++ i->i_atime.tv_sec = inodep->mtime;
++ i->i_ctime.tv_sec = inodep->mtime;
++ SQUASHFS_I(i)->start_block = inodep->start_block;
++ SQUASHFS_I(i)->offset = inodep->offset;
++ SQUASHFS_I(i)->u.s2.directory_index_start = next_block;
++ SQUASHFS_I(i)->u.s2.directory_index_offset =
++ next_offset;
++ SQUASHFS_I(i)->u.s2.directory_index_count =
++ inodep->i_count;
++ SQUASHFS_I(i)->u.s2.parent_inode = 0;
++
++ TRACE("Long directory inode %x:%x, start_block %x, "
++ "offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->start_block, inodep->offset);
++ break;
++ }
++ case SQUASHFS_SYMLINK_TYPE: {
++ struct squashfs_symlink_inode_header_2 *inodep =
++ &id.symlink;
++ struct squashfs_symlink_inode_header_2 *sinodep =
++ &sid.symlink;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(inodep,
++ sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
++ goto failed_read1;
++
++ i->i_size = inodep->symlink_size;
++ i->i_op = &page_symlink_inode_operations;
++ i->i_data.a_ops = &squashfs_symlink_aops;
++ i->i_mode |= S_IFLNK;
++ SQUASHFS_I(i)->start_block = next_block;
++ SQUASHFS_I(i)->offset = next_offset;
++
++ TRACE("Symbolic link inode %x:%x, start_block %llx, "
++ "offset %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ next_block, next_offset);
++ break;
++ }
++ case SQUASHFS_BLKDEV_TYPE:
++ case SQUASHFS_CHRDEV_TYPE: {
++ struct squashfs_dev_inode_header_2 *inodep = &id.dev;
++ struct squashfs_dev_inode_header_2 *sinodep = &sid.dev;
++
++ if (msblk->swap) {
++ if (!squashfs_get_cached_block(s, (char *)
++ sinodep, block, offset,
++ sizeof(*sinodep), &next_block,
++ &next_offset))
++ goto failed_read;
++ SQUASHFS_SWAP_DEV_INODE_HEADER_2(inodep, sinodep);
++ } else
++ if (!squashfs_get_cached_block(s, (char *)
++ inodep, block, offset,
++ sizeof(*inodep), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ if ((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
++ goto failed_read1;
++
++ i->i_mode |= (inodeb->inode_type ==
++ SQUASHFS_CHRDEV_TYPE) ? S_IFCHR :
++ S_IFBLK;
++ init_special_inode(i, i->i_mode,
++ old_decode_dev(inodep->rdev));
++
++ TRACE("Device inode %x:%x, rdev %x\n",
++ SQUASHFS_INODE_BLK(inode), offset,
++ inodep->rdev);
++ break;
++ }
++ case SQUASHFS_FIFO_TYPE:
++ case SQUASHFS_SOCKET_TYPE: {
++ if ((i = squashfs_new_inode(s, inodeb, ino)) == NULL)
++ goto failed_read1;
++
++ i->i_mode |= (inodeb->inode_type == SQUASHFS_FIFO_TYPE)
++ ? S_IFIFO : S_IFSOCK;
++ init_special_inode(i, i->i_mode, 0);
++ break;
++ }
++ default:
++ ERROR("Unknown inode type %d in squashfs_iget!\n",
++ inodeb->inode_type);
++ goto failed_read1;
++ }
++
++ insert_inode_hash(i);
++ return i;
++
++failed_read:
++ ERROR("Unable to read inode [%x:%x]\n", block, offset);
++
++failed_read1:
++ return NULL;
++}
++
++
++static int get_dir_index_using_offset(struct super_block *s, long long
++ *next_block, unsigned int *next_offset,
++ long long index_start,
++ unsigned int index_offset, int i_count,
++ long long f_pos)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ struct squashfs_dir_index_2 index;
++
++ TRACE("Entered get_dir_index_using_offset, i_count %d, f_pos %d\n",
++ i_count, (unsigned int) f_pos);
++
++ if (f_pos == 0)
++ goto finish;
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index_2 sindex;
++ squashfs_get_cached_block(s, (char *) &sindex,
++ index_start, index_offset,
++ sizeof(sindex), &index_start,
++ &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX_2(&index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) &index,
++ index_start, index_offset,
++ sizeof(index), &index_start,
++ &index_offset);
++
++ if (index.index > f_pos)
++ break;
++
++ squashfs_get_cached_block(s, NULL, index_start, index_offset,
++ index.size + 1, &index_start,
++ &index_offset);
++
++ length = index.index;
++ *next_block = index.start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++
++finish:
++ return length;
++}
++
++
++static int get_dir_index_using_name(struct super_block *s, long long
++ *next_block, unsigned int *next_offset,
++ long long index_start,
++ unsigned int index_offset, int i_count,
++ const char *name, int size)
++{
++ struct squashfs_sb_info *msblk = s->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ int i, length = 0;
++ char buffer[sizeof(struct squashfs_dir_index_2) + SQUASHFS_NAME_LEN + 1];
++ struct squashfs_dir_index_2 *index = (struct squashfs_dir_index_2 *) buffer;
++ char str[SQUASHFS_NAME_LEN + 1];
++
++ TRACE("Entered get_dir_index_using_name, i_count %d\n", i_count);
++
++ strncpy(str, name, size);
++ str[size] = '\0';
++
++ for (i = 0; i < i_count; i++) {
++ if (msblk->swap) {
++ struct squashfs_dir_index_2 sindex;
++ squashfs_get_cached_block(s, (char *) &sindex,
++ index_start, index_offset,
++ sizeof(sindex), &index_start,
++ &index_offset);
++ SQUASHFS_SWAP_DIR_INDEX_2(index, &sindex);
++ } else
++ squashfs_get_cached_block(s, (char *) index,
++ index_start, index_offset,
++ sizeof(struct squashfs_dir_index_2),
++ &index_start, &index_offset);
++
++ squashfs_get_cached_block(s, index->name, index_start,
++ index_offset, index->size + 1,
++ &index_start, &index_offset);
++
++ index->name[index->size + 1] = '\0';
++
++ if (strcmp(index->name, str) > 0)
++ break;
++
++ length = index->index;
++ *next_block = index->start_block + sblk->directory_table_start;
++ }
++
++ *next_offset = (length + *next_offset) % SQUASHFS_METADATA_SIZE;
++ return length;
++}
++
++
++static int squashfs_readdir_2(struct file *file, void *dirent, filldir_t filldir)
++{
++ struct inode *i = file->f_dentry->d_inode;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0, dirs_read = 0,
++ dir_count;
++ struct squashfs_dir_header_2 dirh;
++ char buffer[sizeof(struct squashfs_dir_entry_2) + SQUASHFS_NAME_LEN + 1];
++ struct squashfs_dir_entry_2 *dire = (struct squashfs_dir_entry_2 *) buffer;
++
++ TRACE("Entered squashfs_readdir_2 [%llx:%x]\n", next_block, next_offset);
++
++ length = get_dir_index_using_offset(i->i_sb, &next_block, &next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count,
++ file->f_pos);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header_2 sdirh;
++
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
++ next_block, next_offset, sizeof(sdirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh,
++ next_block, next_offset, sizeof(dirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry_2 sdire;
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ &sdire, next_block, next_offset,
++ sizeof(sdire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ dire, next_block, next_offset,
++ sizeof(*dire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset,
++ dire->size + 1, &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (file->f_pos >= length)
++ continue;
++
++ dire->name[dire->size + 1] = '\0';
++
++ TRACE("Calling filldir(%x, %s, %d, %d, %x:%x, %d)\n",
++ (unsigned int) dirent, dire->name,
++ dire->size + 1, (int) file->f_pos,
++ dirh.start_block, dire->offset,
++ squashfs_filetype_table[dire->type]);
++
++ if (filldir(dirent, dire->name, dire->size + 1,
++ file->f_pos, SQUASHFS_MK_VFS_INODE(
++ dirh.start_block, dire->offset),
++ squashfs_filetype_table[dire->type])
++ < 0) {
++ TRACE("Filldir returned less than 0\n");
++ goto finish;
++ }
++ file->f_pos = length;
++ dirs_read++;
++ }
++ }
++
++finish:
++ return dirs_read;
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ return 0;
++}
++
++
++static struct dentry *squashfs_lookup_2(struct inode *i, struct dentry *dentry,
++ struct nameidata *nd)
++{
++ const unsigned char *name = dentry->d_name.name;
++ int len = dentry->d_name.len;
++ struct inode *inode = NULL;
++ struct squashfs_sb_info *msblk = i->i_sb->s_fs_info;
++ struct squashfs_super_block *sblk = &msblk->sblk;
++ long long next_block = SQUASHFS_I(i)->start_block +
++ sblk->directory_table_start;
++ int next_offset = SQUASHFS_I(i)->offset, length = 0,
++ dir_count;
++ struct squashfs_dir_header_2 dirh;
++ char buffer[sizeof(struct squashfs_dir_entry_2) + SQUASHFS_NAME_LEN];
++ struct squashfs_dir_entry_2 *dire = (struct squashfs_dir_entry_2 *) buffer;
++ int sorted = sblk->s_major == 2 && sblk->s_minor >= 1;
++
++ TRACE("Entered squashfs_lookup [%llx:%x]\n", next_block, next_offset);
++
++ if (len > SQUASHFS_NAME_LEN)
++ goto exit_loop;
++
++ length = get_dir_index_using_name(i->i_sb, &next_block, &next_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_start,
++ SQUASHFS_I(i)->u.s2.directory_index_offset,
++ SQUASHFS_I(i)->u.s2.directory_index_count, name,
++ len);
++
++ while (length < i_size_read(i)) {
++ /* read directory header */
++ if (msblk->swap) {
++ struct squashfs_dir_header_2 sdirh;
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &sdirh,
++ next_block, next_offset, sizeof(sdirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdirh);
++ SQUASHFS_SWAP_DIR_HEADER_2(&dirh, &sdirh);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *) &dirh,
++ next_block, next_offset, sizeof(dirh),
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += sizeof(dirh);
++ }
++
++ dir_count = dirh.count + 1;
++ while (dir_count--) {
++ if (msblk->swap) {
++ struct squashfs_dir_entry_2 sdire;
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ &sdire, next_block,next_offset,
++ sizeof(sdire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(sdire);
++ SQUASHFS_SWAP_DIR_ENTRY_2(dire, &sdire);
++ } else {
++ if (!squashfs_get_cached_block(i->i_sb, (char *)
++ dire, next_block,next_offset,
++ sizeof(*dire), &next_block,
++ &next_offset))
++ goto failed_read;
++
++ length += sizeof(*dire);
++ }
++
++ if (!squashfs_get_cached_block(i->i_sb, dire->name,
++ next_block, next_offset, dire->size + 1,
++ &next_block, &next_offset))
++ goto failed_read;
++
++ length += dire->size + 1;
++
++ if (sorted && name[0] < dire->name[0])
++ goto exit_loop;
++
++ if ((len == dire->size + 1) && !strncmp(name,
++ dire->name, len)) {
++ squashfs_inode_t ino =
++ SQUASHFS_MKINODE(dirh.start_block,
++ dire->offset);
++
++ TRACE("calling squashfs_iget for directory "
++ "entry %s, inode %x:%x, %lld\n", name,
++ dirh.start_block, dire->offset, ino);
++
++ inode = (msblk->iget)(i->i_sb, ino);
++
++ goto exit_loop;
++ }
++ }
++ }
++
++exit_loop:
++ d_add(dentry, inode);
++ return ERR_PTR(0);
++
++failed_read:
++ ERROR("Unable to read directory block [%llx:%x]\n", next_block,
++ next_offset);
++ goto exit_loop;
++}
++
++
++int squashfs_2_0_supported(struct squashfs_sb_info *msblk)
++{
++ struct squashfs_super_block *sblk = &msblk->sblk;
++
++ msblk->iget = squashfs_iget_2;
++ msblk->read_fragment_index_table = read_fragment_index_table_2;
++
++ sblk->bytes_used = sblk->bytes_used_2;
++ sblk->uid_start = sblk->uid_start_2;
++ sblk->guid_start = sblk->guid_start_2;
++ sblk->inode_table_start = sblk->inode_table_start_2;
++ sblk->directory_table_start = sblk->directory_table_start_2;
++ sblk->fragment_table_start = sblk->fragment_table_start_2;
++
++ return 1;
++}
+diff --new-file -urp linux-2.6.15/fs/squashfs/squashfs.h linux-2.6.15-squashfs3.0/fs/squashfs/squashfs.h
+--- linux-2.6.15/fs/squashfs/squashfs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/fs/squashfs/squashfs.h 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,86 @@
++/*
++ * Squashfs - a compressed read only filesystem for Linux
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006
++ * Phillip Lougher <phillip@lougher.org.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs.h
++ */
++
++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++#undef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++#endif
++
++#ifdef SQUASHFS_TRACE
++#define TRACE(s, args...) printk(KERN_NOTICE "SQUASHFS: "s, ## args)
++#else
++#define TRACE(s, args...) {}
++#endif
++
++#define ERROR(s, args...) printk(KERN_ERR "SQUASHFS error: "s, ## args)
++
++#define SERROR(s, args...) do { \
++ if (!silent) \
++ printk(KERN_ERR "SQUASHFS error: "s, ## args);\
++ } while(0)
++
++#define WARNING(s, args...) printk(KERN_WARNING "SQUASHFS: "s, ## args)
++
++static inline struct squashfs_inode_info *SQUASHFS_I(struct inode *inode)
++{
++ return list_entry(inode, struct squashfs_inode_info, vfs_inode);
++}
++
++#if defined(CONFIG_SQUASHFS_1_0_COMPATIBILITY ) || defined(CONFIG_SQUASHFS_2_0_COMPATIBILITY)
++#define SQSH_EXTERN
++extern unsigned int squashfs_read_data(struct super_block *s, char *buffer,
++ long long index, unsigned int length,
++ long long *next_index);
++extern int squashfs_get_cached_block(struct super_block *s, char *buffer,
++ long long block, unsigned int offset,
++ int length, long long *next_block,
++ unsigned int *next_offset);
++extern void release_cached_fragment(struct squashfs_sb_info *msblk, struct
++ squashfs_fragment_cache *fragment);
++extern struct squashfs_fragment_cache *get_cached_fragment(struct super_block
++ *s, long long start_block,
++ int length);
++extern struct address_space_operations squashfs_symlink_aops;
++extern struct address_space_operations squashfs_aops;
++extern struct address_space_operations squashfs_aops_4K;
++extern struct inode_operations squashfs_dir_inode_ops;
++#else
++#define SQSH_EXTERN static
++#endif
++
++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++extern int squashfs_1_0_supported(struct squashfs_sb_info *msblk);
++#else
++static inline int squashfs_1_0_supported(struct squashfs_sb_info *msblk)
++{
++ return 0;
++}
++#endif
++
++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY
++extern int squashfs_2_0_supported(struct squashfs_sb_info *msblk);
++#else
++static inline int squashfs_2_0_supported(struct squashfs_sb_info *msblk)
++{
++ return 0;
++}
++#endif
+diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs.h linux-2.6.15-squashfs3.0/include/linux/squashfs_fs.h
+--- linux-2.6.15/include/linux/squashfs_fs.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/include/linux/squashfs_fs.h 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,911 @@
++#ifndef SQUASHFS_FS
++#define SQUASHFS_FS
++
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006
++ * Phillip Lougher <phillip@lougher.org.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs.h
++ */
++
++#ifndef CONFIG_SQUASHFS_2_0_COMPATIBILITY
++#define CONFIG_SQUASHFS_2_0_COMPATIBILITY
++#endif
++
++#ifdef CONFIG_SQUASHFS_VMALLOC
++#define SQUASHFS_ALLOC(a) vmalloc(a)
++#define SQUASHFS_FREE(a) vfree(a)
++#else
++#define SQUASHFS_ALLOC(a) kmalloc(a, GFP_KERNEL)
++#define SQUASHFS_FREE(a) kfree(a)
++#endif
++#define SQUASHFS_CACHED_FRAGMENTS CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE
++#define SQUASHFS_MAJOR 3
++#define SQUASHFS_MINOR 0
++#define SQUASHFS_MAGIC 0x73717368
++#define SQUASHFS_MAGIC_SWAP 0x68737173
++#define SQUASHFS_START 0
++
++/* size of metadata (inode and directory) blocks */
++#define SQUASHFS_METADATA_SIZE 8192
++#define SQUASHFS_METADATA_LOG 13
++
++/* default size of data blocks */
++#define SQUASHFS_FILE_SIZE 65536
++#define SQUASHFS_FILE_LOG 16
++
++#define SQUASHFS_FILE_MAX_SIZE 65536
++
++/* Max number of uids and gids */
++#define SQUASHFS_UIDS 256
++#define SQUASHFS_GUIDS 255
++
++/* Max length of filename (not 255) */
++#define SQUASHFS_NAME_LEN 256
++
++#define SQUASHFS_INVALID ((long long) 0xffffffffffff)
++#define SQUASHFS_INVALID_FRAG ((unsigned int) 0xffffffff)
++#define SQUASHFS_INVALID_BLK ((long long) -1)
++#define SQUASHFS_USED_BLK ((long long) -2)
++
++/* Filesystem flags */
++#define SQUASHFS_NOI 0
++#define SQUASHFS_NOD 1
++#define SQUASHFS_CHECK 2
++#define SQUASHFS_NOF 3
++#define SQUASHFS_NO_FRAG 4
++#define SQUASHFS_ALWAYS_FRAG 5
++#define SQUASHFS_DUPLICATE 6
++
++#define SQUASHFS_BIT(flag, bit) ((flag >> bit) & 1)
++
++#define SQUASHFS_UNCOMPRESSED_INODES(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NOI)
++
++#define SQUASHFS_UNCOMPRESSED_DATA(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NOD)
++
++#define SQUASHFS_UNCOMPRESSED_FRAGMENTS(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NOF)
++
++#define SQUASHFS_NO_FRAGMENTS(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_NO_FRAG)
++
++#define SQUASHFS_ALWAYS_FRAGMENTS(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_ALWAYS_FRAG)
++
++#define SQUASHFS_DUPLICATES(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_DUPLICATE)
++
++#define SQUASHFS_CHECK_DATA(flags) SQUASHFS_BIT(flags, \
++ SQUASHFS_CHECK)
++
++#define SQUASHFS_MKFLAGS(noi, nod, check_data, nof, no_frag, always_frag, \
++ duplicate_checking) (noi | (nod << 1) | (check_data << 2) \
++ | (nof << 3) | (no_frag << 4) | (always_frag << 5) | \
++ (duplicate_checking << 6))
++
++/* Max number of types and file types */
++#define SQUASHFS_DIR_TYPE 1
++#define SQUASHFS_FILE_TYPE 2
++#define SQUASHFS_SYMLINK_TYPE 3
++#define SQUASHFS_BLKDEV_TYPE 4
++#define SQUASHFS_CHRDEV_TYPE 5
++#define SQUASHFS_FIFO_TYPE 6
++#define SQUASHFS_SOCKET_TYPE 7
++#define SQUASHFS_LDIR_TYPE 8
++#define SQUASHFS_LREG_TYPE 9
++
++/* 1.0 filesystem type definitions */
++#define SQUASHFS_TYPES 5
++#define SQUASHFS_IPC_TYPE 0
++
++/* Flag whether block is compressed or uncompressed, bit is set if block is
++ * uncompressed */
++#define SQUASHFS_COMPRESSED_BIT (1 << 15)
++
++#define SQUASHFS_COMPRESSED_SIZE(B) (((B) & ~SQUASHFS_COMPRESSED_BIT) ? \
++ (B) & ~SQUASHFS_COMPRESSED_BIT : SQUASHFS_COMPRESSED_BIT)
++
++#define SQUASHFS_COMPRESSED(B) (!((B) & SQUASHFS_COMPRESSED_BIT))
++
++#define SQUASHFS_COMPRESSED_BIT_BLOCK (1 << 24)
++
++#define SQUASHFS_COMPRESSED_SIZE_BLOCK(B) (((B) & \
++ ~SQUASHFS_COMPRESSED_BIT_BLOCK) ? (B) & \
++ ~SQUASHFS_COMPRESSED_BIT_BLOCK : SQUASHFS_COMPRESSED_BIT_BLOCK)
++
++#define SQUASHFS_COMPRESSED_BLOCK(B) (!((B) & SQUASHFS_COMPRESSED_BIT_BLOCK))
++
++/*
++ * Inode number ops. Inodes consist of a compressed block number, and an
++ * uncompressed offset within that block
++ */
++#define SQUASHFS_INODE_BLK(a) ((unsigned int) ((a) >> 16))
++
++#define SQUASHFS_INODE_OFFSET(a) ((unsigned int) ((a) & 0xffff))
++
++#define SQUASHFS_MKINODE(A, B) ((squashfs_inode_t)(((squashfs_inode_t) (A)\
++ << 16) + (B)))
++
++/* Compute 32 bit VFS inode number from squashfs inode number */
++#define SQUASHFS_MK_VFS_INODE(a, b) ((unsigned int) (((a) << 8) + \
++ ((b) >> 2) + 1))
++/* XXX */
++
++/* Translate between VFS mode and squashfs mode */
++#define SQUASHFS_MODE(a) ((a) & 0xfff)
++
++/* fragment and fragment table defines */
++#define SQUASHFS_FRAGMENT_BYTES(A) (A * sizeof(struct squashfs_fragment_entry))
++
++#define SQUASHFS_FRAGMENT_INDEX(A) (SQUASHFS_FRAGMENT_BYTES(A) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_OFFSET(A) (SQUASHFS_FRAGMENT_BYTES(A) % \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEXES(A) ((SQUASHFS_FRAGMENT_BYTES(A) + \
++ SQUASHFS_METADATA_SIZE - 1) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_BYTES(A) (SQUASHFS_FRAGMENT_INDEXES(A) *\
++ sizeof(long long))
++
++/* cached data constants for filesystem */
++#define SQUASHFS_CACHED_BLKS 8
++
++#define SQUASHFS_MAX_FILE_SIZE_LOG 64
++
++#define SQUASHFS_MAX_FILE_SIZE ((long long) 1 << \
++ (SQUASHFS_MAX_FILE_SIZE_LOG - 2))
++
++#define SQUASHFS_MARKER_BYTE 0xff
++
++/* meta index cache */
++#define SQUASHFS_META_INDEXES (SQUASHFS_METADATA_SIZE / sizeof(unsigned int))
++#define SQUASHFS_META_ENTRIES 31
++#define SQUASHFS_META_NUMBER 8
++#define SQUASHFS_SLOTS 4
++
++struct meta_entry {
++ long long data_block;
++ unsigned int index_block;
++ unsigned short offset;
++ unsigned short pad;
++};
++
++struct meta_index {
++ unsigned int inode_number;
++ unsigned int offset;
++ unsigned short entries;
++ unsigned short skip;
++ unsigned short locked;
++ unsigned short pad;
++ struct meta_entry meta_entry[SQUASHFS_META_ENTRIES];
++};
++
++
++/*
++ * definitions for structures on disk
++ */
++
++typedef long long squashfs_block_t;
++typedef long long squashfs_inode_t;
++
++struct squashfs_super_block {
++ unsigned int s_magic;
++ unsigned int inodes;
++ unsigned int bytes_used_2;
++ unsigned int uid_start_2;
++ unsigned int guid_start_2;
++ unsigned int inode_table_start_2;
++ unsigned int directory_table_start_2;
++ unsigned int s_major:16;
++ unsigned int s_minor:16;
++ unsigned int block_size_1:16;
++ unsigned int block_log:16;
++ unsigned int flags:8;
++ unsigned int no_uids:8;
++ unsigned int no_guids:8;
++ unsigned int mkfs_time /* time of filesystem creation */;
++ squashfs_inode_t root_inode;
++ unsigned int block_size;
++ unsigned int fragments;
++ unsigned int fragment_table_start_2;
++ long long bytes_used;
++ long long uid_start;
++ long long guid_start;
++ long long inode_table_start;
++ long long directory_table_start;
++ long long fragment_table_start;
++ long long unused;
++} __attribute__ ((packed));
++
++struct squashfs_dir_index {
++ unsigned int index;
++ unsigned int start_block;
++ unsigned char size;
++ unsigned char name[0];
++} __attribute__ ((packed));
++
++#define SQUASHFS_BASE_INODE_HEADER \
++ unsigned int inode_type:4; \
++ unsigned int mode:12; \
++ unsigned int uid:8; \
++ unsigned int guid:8; \
++ unsigned int mtime; \
++ unsigned int inode_number;
++
++struct squashfs_base_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++} __attribute__ ((packed));
++
++struct squashfs_ipc_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++} __attribute__ ((packed));
++
++struct squashfs_dev_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned short rdev;
++} __attribute__ ((packed));
++
++struct squashfs_symlink_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed));
++
++struct squashfs_reg_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ squashfs_block_t start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ unsigned int file_size;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_lreg_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ squashfs_block_t start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ long long file_size;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int start_block;
++ unsigned int parent_inode;
++} __attribute__ ((packed));
++
++struct squashfs_ldir_inode_header {
++ SQUASHFS_BASE_INODE_HEADER;
++ unsigned int nlink;
++ unsigned int file_size:27;
++ unsigned int offset:13;
++ unsigned int start_block;
++ unsigned int i_count:16;
++ unsigned int parent_inode;
++ struct squashfs_dir_index index[0];
++} __attribute__ ((packed));
++
++union squashfs_inode_header {
++ struct squashfs_base_inode_header base;
++ struct squashfs_dev_inode_header dev;
++ struct squashfs_symlink_inode_header symlink;
++ struct squashfs_reg_inode_header reg;
++ struct squashfs_lreg_inode_header lreg;
++ struct squashfs_dir_inode_header dir;
++ struct squashfs_ldir_inode_header ldir;
++ struct squashfs_ipc_inode_header ipc;
++};
++
++struct squashfs_dir_entry {
++ unsigned int offset:13;
++ unsigned int type:3;
++ unsigned int size:8;
++ int inode_number:16;
++ char name[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_header {
++ unsigned int count:8;
++ unsigned int start_block;
++ unsigned int inode_number;
++} __attribute__ ((packed));
++
++struct squashfs_fragment_entry {
++ long long start_block;
++ unsigned int size;
++ unsigned int unused;
++} __attribute__ ((packed));
++
++extern int squashfs_uncompress_block(void *d, int dstlen, void *s, int srclen);
++extern int squashfs_uncompress_init(void);
++extern int squashfs_uncompress_exit(void);
++
++/*
++ * macros to convert each packed bitfield structure from little endian to big
++ * endian and vice versa. These are needed when creating or using a filesystem
++ * on a machine with different byte ordering to the target architecture.
++ *
++ */
++
++#define SQUASHFS_SWAP_START \
++ int bits;\
++ int b_pos;\
++ unsigned long long val;\
++ unsigned char *s;\
++ unsigned char *d;
++
++#define SQUASHFS_SWAP_SUPER_BLOCK(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_super_block));\
++ SQUASHFS_SWAP((s)->s_magic, d, 0, 32);\
++ SQUASHFS_SWAP((s)->inodes, d, 32, 32);\
++ SQUASHFS_SWAP((s)->bytes_used_2, d, 64, 32);\
++ SQUASHFS_SWAP((s)->uid_start_2, d, 96, 32);\
++ SQUASHFS_SWAP((s)->guid_start_2, d, 128, 32);\
++ SQUASHFS_SWAP((s)->inode_table_start_2, d, 160, 32);\
++ SQUASHFS_SWAP((s)->directory_table_start_2, d, 192, 32);\
++ SQUASHFS_SWAP((s)->s_major, d, 224, 16);\
++ SQUASHFS_SWAP((s)->s_minor, d, 240, 16);\
++ SQUASHFS_SWAP((s)->block_size_1, d, 256, 16);\
++ SQUASHFS_SWAP((s)->block_log, d, 272, 16);\
++ SQUASHFS_SWAP((s)->flags, d, 288, 8);\
++ SQUASHFS_SWAP((s)->no_uids, d, 296, 8);\
++ SQUASHFS_SWAP((s)->no_guids, d, 304, 8);\
++ SQUASHFS_SWAP((s)->mkfs_time, d, 312, 32);\
++ SQUASHFS_SWAP((s)->root_inode, d, 344, 64);\
++ SQUASHFS_SWAP((s)->block_size, d, 408, 32);\
++ SQUASHFS_SWAP((s)->fragments, d, 440, 32);\
++ SQUASHFS_SWAP((s)->fragment_table_start_2, d, 472, 32);\
++ SQUASHFS_SWAP((s)->bytes_used, d, 504, 64);\
++ SQUASHFS_SWAP((s)->uid_start, d, 568, 64);\
++ SQUASHFS_SWAP((s)->guid_start, d, 632, 64);\
++ SQUASHFS_SWAP((s)->inode_table_start, d, 696, 64);\
++ SQUASHFS_SWAP((s)->directory_table_start, d, 760, 64);\
++ SQUASHFS_SWAP((s)->fragment_table_start, d, 824, 64);\
++ SQUASHFS_SWAP((s)->unused, d, 888, 64);\
++}
++
++#define SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\
++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\
++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\
++ SQUASHFS_SWAP((s)->inode_number, d, 64, 32);
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER(s, d, n) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, n)\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_ipc_inode_header))\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++}
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_dev_inode_header)); \
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->rdev, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_symlink_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->symlink_size, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_reg_inode_header));\
++ SQUASHFS_SWAP((s)->start_block, d, 96, 64);\
++ SQUASHFS_SWAP((s)->fragment, d, 160, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 192, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 224, 32);\
++}
++
++#define SQUASHFS_SWAP_LREG_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_lreg_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 128, 64);\
++ SQUASHFS_SWAP((s)->fragment, d, 192, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 224, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 256, 64);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_dir_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 128, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 147, 13);\
++ SQUASHFS_SWAP((s)->start_block, d, 160, 32);\
++ SQUASHFS_SWAP((s)->parent_inode, d, 192, 32);\
++}
++
++#define SQUASHFS_SWAP_LDIR_INODE_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE(s, d, \
++ sizeof(struct squashfs_ldir_inode_header));\
++ SQUASHFS_SWAP((s)->nlink, d, 96, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 128, 27);\
++ SQUASHFS_SWAP((s)->offset, d, 155, 13);\
++ SQUASHFS_SWAP((s)->start_block, d, 168, 32);\
++ SQUASHFS_SWAP((s)->i_count, d, 200, 16);\
++ SQUASHFS_SWAP((s)->parent_inode, d, 216, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_INDEX(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index));\
++ SQUASHFS_SWAP((s)->index, d, 0, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 32, 32);\
++ SQUASHFS_SWAP((s)->size, d, 64, 8);\
++}
++
++#define SQUASHFS_SWAP_DIR_HEADER(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header));\
++ SQUASHFS_SWAP((s)->count, d, 0, 8);\
++ SQUASHFS_SWAP((s)->start_block, d, 8, 32);\
++ SQUASHFS_SWAP((s)->inode_number, d, 40, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_ENTRY(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry));\
++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\
++ SQUASHFS_SWAP((s)->type, d, 13, 3);\
++ SQUASHFS_SWAP((s)->size, d, 16, 8);\
++ SQUASHFS_SWAP((s)->inode_number, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_ENTRY(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry));\
++ SQUASHFS_SWAP((s)->start_block, d, 0, 64);\
++ SQUASHFS_SWAP((s)->size, d, 64, 32);\
++}
++
++#define SQUASHFS_SWAP_SHORTS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * 2);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ 16)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 16);\
++}
++
++#define SQUASHFS_SWAP_INTS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * 4);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ 32)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 32);\
++}
++
++#define SQUASHFS_SWAP_LONG_LONGS(s, d, n) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * 8);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ 64)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, 64);\
++}
++
++#define SQUASHFS_SWAP_DATA(s, d, n, bits) {\
++ int entry;\
++ int bit_position;\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, n * bits / 8);\
++ for(entry = 0, bit_position = 0; entry < n; entry++, bit_position += \
++ bits)\
++ SQUASHFS_SWAP(s[entry], d, bit_position, bits);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_INDEXES(s, d, n) SQUASHFS_SWAP_LONG_LONGS(s, d, n)
++
++#ifdef CONFIG_SQUASHFS_1_0_COMPATIBILITY
++
++struct squashfs_base_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++} __attribute__ ((packed));
++
++struct squashfs_ipc_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int type:4;
++ unsigned int offset:4;
++} __attribute__ ((packed));
++
++struct squashfs_dev_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned short rdev;
++} __attribute__ ((packed));
++
++struct squashfs_symlink_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed));
++
++struct squashfs_reg_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int mtime;
++ unsigned int start_block;
++ unsigned int file_size:32;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_inode_header_1 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:4; /* index into uid table */
++ unsigned int guid:4; /* index into guid table */
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++} __attribute__ ((packed));
++
++#define SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n) \
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 4);\
++ SQUASHFS_SWAP((s)->guid, d, 20, 4);
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER_1(s, d, n) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, n)\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_ipc_inode_header_1));\
++ SQUASHFS_SWAP((s)->type, d, 24, 4);\
++ SQUASHFS_SWAP((s)->offset, d, 28, 4);\
++}
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_dev_inode_header_1));\
++ SQUASHFS_SWAP((s)->rdev, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_symlink_inode_header_1));\
++ SQUASHFS_SWAP((s)->symlink_size, d, 24, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_reg_inode_header_1));\
++ SQUASHFS_SWAP((s)->mtime, d, 24, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 56, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 88, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER_1(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_1(s, d, \
++ sizeof(struct squashfs_dir_inode_header_1));\
++ SQUASHFS_SWAP((s)->file_size, d, 24, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 43, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 56, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 88, 24);\
++}
++
++#endif
++
++#ifdef CONFIG_SQUASHFS_2_0_COMPATIBILITY
++
++struct squashfs_dir_index_2 {
++ unsigned int index:27;
++ unsigned int start_block:29;
++ unsigned char size;
++ unsigned char name[0];
++} __attribute__ ((packed));
++
++struct squashfs_base_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++} __attribute__ ((packed));
++
++struct squashfs_ipc_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++} __attribute__ ((packed));
++
++struct squashfs_dev_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned short rdev;
++} __attribute__ ((packed));
++
++struct squashfs_symlink_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned short symlink_size;
++ char symlink[0];
++} __attribute__ ((packed));
++
++struct squashfs_reg_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int mtime;
++ unsigned int start_block;
++ unsigned int fragment;
++ unsigned int offset;
++ unsigned int file_size:32;
++ unsigned short block_list[0];
++} __attribute__ ((packed));
++
++struct squashfs_dir_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int file_size:19;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++} __attribute__ ((packed));
++
++struct squashfs_ldir_inode_header_2 {
++ unsigned int inode_type:4;
++ unsigned int mode:12; /* protection */
++ unsigned int uid:8; /* index into uid table */
++ unsigned int guid:8; /* index into guid table */
++ unsigned int file_size:27;
++ unsigned int offset:13;
++ unsigned int mtime;
++ unsigned int start_block:24;
++ unsigned int i_count:16;
++ struct squashfs_dir_index_2 index[0];
++} __attribute__ ((packed));
++
++union squashfs_inode_header_2 {
++ struct squashfs_base_inode_header_2 base;
++ struct squashfs_dev_inode_header_2 dev;
++ struct squashfs_symlink_inode_header_2 symlink;
++ struct squashfs_reg_inode_header_2 reg;
++ struct squashfs_dir_inode_header_2 dir;
++ struct squashfs_ldir_inode_header_2 ldir;
++ struct squashfs_ipc_inode_header_2 ipc;
++};
++
++struct squashfs_dir_header_2 {
++ unsigned int count:8;
++ unsigned int start_block:24;
++} __attribute__ ((packed));
++
++struct squashfs_dir_entry_2 {
++ unsigned int offset:13;
++ unsigned int type:3;
++ unsigned int size:8;
++ char name[0];
++} __attribute__ ((packed));
++
++struct squashfs_fragment_entry_2 {
++ unsigned int start_block;
++ unsigned int size;
++} __attribute__ ((packed));
++
++#define SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\
++ SQUASHFS_MEMSET(s, d, n);\
++ SQUASHFS_SWAP((s)->inode_type, d, 0, 4);\
++ SQUASHFS_SWAP((s)->mode, d, 4, 12);\
++ SQUASHFS_SWAP((s)->uid, d, 16, 8);\
++ SQUASHFS_SWAP((s)->guid, d, 24, 8);\
++
++#define SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, n) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, n)\
++}
++
++#define SQUASHFS_SWAP_IPC_INODE_HEADER_2(s, d) \
++ SQUASHFS_SWAP_BASE_INODE_HEADER_2(s, d, sizeof(struct squashfs_ipc_inode_header_2))
++
++#define SQUASHFS_SWAP_DEV_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_dev_inode_header_2)); \
++ SQUASHFS_SWAP((s)->rdev, d, 32, 16);\
++}
++
++#define SQUASHFS_SWAP_SYMLINK_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_symlink_inode_header_2));\
++ SQUASHFS_SWAP((s)->symlink_size, d, 32, 16);\
++}
++
++#define SQUASHFS_SWAP_REG_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_reg_inode_header_2));\
++ SQUASHFS_SWAP((s)->mtime, d, 32, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 64, 32);\
++ SQUASHFS_SWAP((s)->fragment, d, 96, 32);\
++ SQUASHFS_SWAP((s)->offset, d, 128, 32);\
++ SQUASHFS_SWAP((s)->file_size, d, 160, 32);\
++}
++
++#define SQUASHFS_SWAP_DIR_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_dir_inode_header_2));\
++ SQUASHFS_SWAP((s)->file_size, d, 32, 19);\
++ SQUASHFS_SWAP((s)->offset, d, 51, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 64, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 96, 24);\
++}
++
++#define SQUASHFS_SWAP_LDIR_INODE_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_SWAP_BASE_INODE_CORE_2(s, d, \
++ sizeof(struct squashfs_ldir_inode_header_2));\
++ SQUASHFS_SWAP((s)->file_size, d, 32, 27);\
++ SQUASHFS_SWAP((s)->offset, d, 59, 13);\
++ SQUASHFS_SWAP((s)->mtime, d, 72, 32);\
++ SQUASHFS_SWAP((s)->start_block, d, 104, 24);\
++ SQUASHFS_SWAP((s)->i_count, d, 128, 16);\
++}
++
++#define SQUASHFS_SWAP_DIR_INDEX_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_index_2));\
++ SQUASHFS_SWAP((s)->index, d, 0, 27);\
++ SQUASHFS_SWAP((s)->start_block, d, 27, 29);\
++ SQUASHFS_SWAP((s)->size, d, 56, 8);\
++}
++#define SQUASHFS_SWAP_DIR_HEADER_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_header_2));\
++ SQUASHFS_SWAP((s)->count, d, 0, 8);\
++ SQUASHFS_SWAP((s)->start_block, d, 8, 24);\
++}
++
++#define SQUASHFS_SWAP_DIR_ENTRY_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_dir_entry_2));\
++ SQUASHFS_SWAP((s)->offset, d, 0, 13);\
++ SQUASHFS_SWAP((s)->type, d, 13, 3);\
++ SQUASHFS_SWAP((s)->size, d, 16, 8);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_ENTRY_2(s, d) {\
++ SQUASHFS_SWAP_START\
++ SQUASHFS_MEMSET(s, d, sizeof(struct squashfs_fragment_entry_2));\
++ SQUASHFS_SWAP((s)->start_block, d, 0, 32);\
++ SQUASHFS_SWAP((s)->size, d, 32, 32);\
++}
++
++#define SQUASHFS_SWAP_FRAGMENT_INDEXES_2(s, d, n) SQUASHFS_SWAP_INTS(s, d, n)
++
++/* fragment and fragment table defines */
++#define SQUASHFS_FRAGMENT_BYTES_2(A) (A * sizeof(struct squashfs_fragment_entry_2))
++
++#define SQUASHFS_FRAGMENT_INDEX_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_OFFSET_2(A) (SQUASHFS_FRAGMENT_BYTES_2(A) % \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEXES_2(A) ((SQUASHFS_FRAGMENT_BYTES_2(A) + \
++ SQUASHFS_METADATA_SIZE - 1) / \
++ SQUASHFS_METADATA_SIZE)
++
++#define SQUASHFS_FRAGMENT_INDEX_BYTES_2(A) (SQUASHFS_FRAGMENT_INDEXES_2(A) *\
++ sizeof(int))
++
++#endif
++
++#ifdef __KERNEL__
++
++/*
++ * macros used to swap each structure entry, taking into account
++ * bitfields and different bitfield placing conventions on differing
++ * architectures
++ */
++
++#include <asm/byteorder.h>
++
++#ifdef __BIG_ENDIAN
++ /* convert from little endian to big endian */
++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \
++ tbits, b_pos)
++#else
++ /* convert from big endian to little endian */
++#define SQUASHFS_SWAP(value, p, pos, tbits) _SQUASHFS_SWAP(value, p, pos, \
++ tbits, 64 - tbits - b_pos)
++#endif
++
++#define _SQUASHFS_SWAP(value, p, pos, tbits, SHIFT) {\
++ b_pos = pos % 8;\
++ val = 0;\
++ s = (unsigned char *)p + (pos / 8);\
++ d = ((unsigned char *) &val) + 7;\
++ for(bits = 0; bits < (tbits + b_pos); bits += 8) \
++ *d-- = *s++;\
++ value = (val >> (SHIFT))/* & ((1 << tbits) - 1)*/;\
++}
++
++#define SQUASHFS_MEMSET(s, d, n) memset(s, 0, n);
++
++#endif
++#endif
+diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs_i.h linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_i.h
+--- linux-2.6.15/include/linux/squashfs_fs_i.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_i.h 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,45 @@
++#ifndef SQUASHFS_FS_I
++#define SQUASHFS_FS_I
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006
++ * Phillip Lougher <phillip@lougher.org.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs_i.h
++ */
++
++struct squashfs_inode_info {
++ long long start_block;
++ unsigned int offset;
++ union {
++ struct {
++ long long fragment_start_block;
++ unsigned int fragment_size;
++ unsigned int fragment_offset;
++ long long block_list_start;
++ } s1;
++ struct {
++ long long directory_index_start;
++ unsigned int directory_index_offset;
++ unsigned int directory_index_count;
++ unsigned int parent_inode;
++ } s2;
++ } u;
++ struct inode vfs_inode;
++};
++#endif
+diff --new-file -urp linux-2.6.15/include/linux/squashfs_fs_sb.h linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_sb.h
+--- linux-2.6.15/include/linux/squashfs_fs_sb.h 1970-01-01 01:00:00.000000000 +0100
++++ linux-2.6.15-squashfs3.0/include/linux/squashfs_fs_sb.h 2006-03-07 21:12:37.000000000 +0000
+@@ -0,0 +1,74 @@
++#ifndef SQUASHFS_FS_SB
++#define SQUASHFS_FS_SB
++/*
++ * Squashfs
++ *
++ * Copyright (c) 2002, 2003, 2004, 2005, 2006
++ * Phillip Lougher <phillip@lougher.org.uk>
++ *
++ * This program is free software; you can redistribute it and/or
++ * modify it under the terms of the GNU General Public License
++ * as published by the Free Software Foundation; either version 2,
++ * or (at your option) any later version.
++ *
++ * This program is distributed in the hope that it will be useful,
++ * but WITHOUT ANY WARRANTY; without even the implied warranty of
++ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
++ * GNU General Public License for more details.
++ *
++ * You should have received a copy of the GNU General Public License
++ * along with this program; if not, write to the Free Software
++ * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
++ *
++ * squashfs_fs_sb.h
++ */
++
++#include <linux/squashfs_fs.h>
++
++struct squashfs_cache {
++ long long block;
++ int length;
++ long long next_index;
++ char *data;
++};
++
++struct squashfs_fragment_cache {
++ long long block;
++ int length;
++ unsigned int locked;
++ char *data;
++};
++
++struct squashfs_sb_info {
++ struct squashfs_super_block sblk;
++ int devblksize;
++ int devblksize_log2;
++ int swap;
++ struct squashfs_cache *block_cache;
++ struct squashfs_fragment_cache *fragment;
++ int next_cache;
++ int next_fragment;
++ int next_meta_index;
++ unsigned int *uid;
++ unsigned int *guid;
++ long long *fragment_index;
++ unsigned int *fragment_index_2;
++ unsigned int read_size;
++ char *read_data;
++ char *read_page;
++ struct semaphore read_data_mutex;
++ struct semaphore read_page_mutex;
++ struct semaphore block_cache_mutex;
++ struct semaphore fragment_mutex;
++ struct semaphore meta_index_mutex;
++ wait_queue_head_t waitq;
++ wait_queue_head_t fragment_wait_queue;
++ struct meta_index *meta_index;
++ struct inode *(*iget)(struct super_block *s, squashfs_inode_t \
++ inode);
++ long long (*read_blocklist)(struct inode *inode, int \
++ index, int readahead_blks, char *block_list, \
++ unsigned short **block_p, unsigned int *bsize);
++ int (*read_fragment_index_table)(struct super_block *s);
++};
++#endif
+diff --new-file -urp linux-2.6.15/init/do_mounts_rd.c linux-2.6.15-squashfs3.0/init/do_mounts_rd.c
+--- linux-2.6.15/init/do_mounts_rd.c 2006-03-01 22:37:27.000000000 +0000
++++ linux-2.6.15-squashfs3.0/init/do_mounts_rd.c 2006-03-07 21:12:37.000000000 +0000
+@@ -5,6 +5,7 @@
+ #include <linux/ext2_fs.h>
+ #include <linux/romfs_fs.h>
+ #include <linux/cramfs_fs.h>
++#include <linux/squashfs_fs.h>
+ #include <linux/initrd.h>
+ #include <linux/string.h>
+
+@@ -39,6 +40,7 @@ static int __init crd_load(int in_fd, in
+ * numbers could not be found.
+ *
+ * We currently check for the following magic numbers:
++ * squashfs
+ * minix
+ * ext2
+ * romfs
+@@ -53,6 +55,7 @@ identify_ramdisk_image(int fd, int start
+ struct ext2_super_block *ext2sb;
+ struct romfs_super_block *romfsb;
+ struct cramfs_super *cramfsb;
++ struct squashfs_super_block *squashfsb;
+ int nblocks = -1;
+ unsigned char *buf;
+
+@@ -64,6 +67,7 @@ identify_ramdisk_image(int fd, int start
+ ext2sb = (struct ext2_super_block *) buf;
+ romfsb = (struct romfs_super_block *) buf;
+ cramfsb = (struct cramfs_super *) buf;
++ squashfsb = (struct squashfs_super_block *) buf;
+ memset(buf, 0xe5, size);
+
+ /*
+@@ -101,6 +105,15 @@ identify_ramdisk_image(int fd, int start
+ goto done;
+ }
+
++ /* squashfs is at block zero too */
++ if (squashfsb->s_magic == SQUASHFS_MAGIC) {
++ printk(KERN_NOTICE
++ "RAMDISK: squashfs filesystem found at block %d\n",
++ start_block);
++ nblocks = (squashfsb->bytes_used+BLOCK_SIZE-1)>>BLOCK_SIZE_BITS;
++ goto done;
++ }
++
+ /*
+ * Read block 1 to test for minix and ext2 superblock
+ */
diff --git a/packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch b/packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch
new file mode 100644
index 0000000000..cb014fb8bc
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/tosa-lcdnoise-r0.patch
@@ -0,0 +1,157 @@
+Index: linux-tosa/arch/arm/mach-pxa/tosa.c
+===================================================================
+--- linux-tosa.orig/arch/arm/mach-pxa/tosa.c 2006-08-29 16:52:59.000000000 +0100
++++ linux-tosa/arch/arm/mach-pxa/tosa.c 2006-08-29 16:55:25.959706776 +0100
+@@ -2,6 +2,7 @@
+ * Support for Sharp SL-C6000x PDAs
+ * Model: (Tosa)
+ *
++ * Copyright (c) 2006 Wolfson Microelectronics PLC.
+ * Copyright (c) 2005 Dirk Opfer
+ *
+ * Based on code written by Sharp/Lineo for 2.4 kernels
+@@ -46,6 +47,8 @@
+ #include <asm/hardware/tmio.h>
+ #include <asm/mach/sharpsl_param.h>
+
++#include <linux/wm97xx.h>
++
+ #include "generic.h"
+
+ /*
+@@ -428,6 +431,16 @@
+ },
+ };
+
++
++/*
++ * Tosa Touchscreen device
++ */
++
++static struct wm97xx_machinfo tosa_ts_machinfo = {
++ .get_hsync_time = tosa_get_hsync_time,
++ .wait_hsync = tosa_wait_hsync,
++};
++
+ /*
+ * Tosa Blueooth
+ */
+@@ -457,6 +470,7 @@
+ GPSR(TOSA_GPIO_ON_RESET) = GPIO_bit(TOSA_GPIO_ON_RESET);
+
+ mdelay(1000);
++ wm97xx_unset_machinfo();
+ }
+
+ static void tosa_restart(void)
+@@ -501,6 +515,8 @@
+ platform_scoop_config = &tosa_pcmcia_config;
+
+ platform_add_devices(devices, ARRAY_SIZE(devices));
++
++ wm97xx_set_machinfo(&tosa_ts_machinfo);
+ }
+
+ static void __init fixup_tosa(struct machine_desc *desc,
+Index: linux-tosa/arch/arm/mach-pxa/tosa_lcd.c
+===================================================================
+--- linux-tosa.orig/arch/arm/mach-pxa/tosa_lcd.c 2006-08-29 16:52:59.000000000 +0100
++++ linux-tosa/arch/arm/mach-pxa/tosa_lcd.c 2006-08-29 16:55:32.818664056 +0100
+@@ -1,6 +1,7 @@
+ /*
+ * LCD / Backlight control code for Sharp SL-6000x (tosa)
+ *
++ * Copyright (c) 2006 Wolfson Microelectronics PLC.
+ * Copyright (c) 2005 Dirk Opfer
+ *
+ * This program is free software; you can redistribute it and/or modify
+@@ -59,6 +60,8 @@
+ static struct ssp_dev tosa_nssp_dev;
+ static struct ssp_state tosa_nssp_state;
+ static spinlock_t tosa_nssp_lock;
++static int blanked;
++static unsigned long hsync_time;
+
+ static unsigned short normal_i2c[] = {
+ DAC_BASE,
+@@ -130,6 +133,17 @@
+ pxa_nssp_output(TG_GPOSR,0x02); /* GPOS0=powercontrol, GPOS1=GPIO, GPOS2=TCTL */
+ }
+
++static unsigned long calc_hsync_time(const struct fb_videomode *mode) {
++ /* The 25 and 44 'magic numbers' are from Sharp's 2.4 patches */
++ if (mode->yres == 640) {
++ return 25;
++ }
++ if (mode->yres == 320) {
++ return 44;
++ }
++ return 0;
++}
++
+ static void tosa_lcd_tg_on(struct device *dev, const struct fb_videomode *mode)
+ {
+ const int value = TG_REG0_COLOR | TG_REG0_UD | TG_REG0_LR;
+@@ -154,6 +168,8 @@
+ /* set common voltage */
+ i2c_smbus_write_byte_data(tosa_i2c_dac, DAC_CH1, comadj);
+
++ blanked = 0;
++ hsync_time = calc_hsync_time(mode);
+ }
+
+ static void tosa_lcd_tg_off(struct device *dev)
+@@ -172,6 +188,8 @@
+
+ /* L3V Off */
+ reset_scoop_gpio( &tosascoop_jc_device.dev,TOSA_SCOOP_JC_TC3693_L3V_ON);
++
++ blanked = 1;
+ }
+
+ static int tosa_detect_client(struct i2c_adapter* adapter, int address, int kind) {
+@@ -238,6 +256,23 @@
+ return 0;
+ }
+
++unsigned long tosa_get_hsync_time(void)
++{
++/* This method should eventually contain the correct algorithm for calculating
++ the hsync_time */
++ if (blanked)
++ return 0;
++ else
++ return hsync_time;
++}
++
++void tosa_wait_hsync(void)
++{
++ /* Waits for a rising edge on the VGA line */
++ while((GPLR(TOSA_GPIO_VGA_LINE) & GPIO_bit(TOSA_GPIO_VGA_LINE)) == 0);
++ while((GPLR(TOSA_GPIO_VGA_LINE) & GPIO_bit(TOSA_GPIO_VGA_LINE)) != 0);
++}
++
+ static struct i2c_driver tosa_driver={
+ .id = TOSA_LCD_I2C_DEVICEID,
+ .attach_adapter = tosa_attach_adapter,
+Index: linux-tosa/include/asm-arm/arch-pxa/tosa.h
+===================================================================
+--- linux-tosa.orig/include/asm-arm/arch-pxa/tosa.h 2006-08-29 16:52:59.000000000 +0100
++++ linux-tosa/include/asm-arm/arch-pxa/tosa.h 2006-08-29 16:55:12.442761664 +0100
+@@ -1,6 +1,7 @@
+ /*
+ * Hardware specific definitions for Sharp SL-C6000x series of PDAs
+ *
++ * Copyright (c) 2006 Wolfson Microelectronics PLC.
+ * Copyright (c) 2005 Dirk Opfer
+ *
+ * Based on Sharp's 2.4 kernel patches
+@@ -187,4 +188,8 @@
+ extern struct platform_device tosascoop_jc_device;
+ extern struct platform_device tosascoop_device;
+ extern struct platform_device tc6393_device;
++
++unsigned long tosa_get_hsync_time(void);
++void tosa_wait_hsync(void);
++
+ #endif /* _ASM_ARCH_TOSA_H_ */
diff --git a/packages/linux/linux-rp-2.6.17/vesafb-tng-1.0-rc2-git-20060629.patch b/packages/linux/linux-rp-2.6.17/vesafb-tng-1.0-rc2-git-20060629.patch
new file mode 100644
index 0000000000..188ce6094e
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/vesafb-tng-1.0-rc2-git-20060629.patch
@@ -0,0 +1,3089 @@
+# Patch generated against a6047eef1c465c38aacfbdab193161b3f0cd144
+---
+# Documentation/fb/vesafb.txt | 250 ++++--
+# arch/i386/boot/video.S | 12
+# drivers/video/Kconfig | 56 +
+# drivers/video/Makefile | 6
+# drivers/video/fbmem.c | 1
+# drivers/video/modedb.c | 1
+# drivers/video/vesafb-thread.c | 727 +++++++++++++++++++
+# drivers/video/vesafb-tng.c | 1598 ++++++++++++++++++++++++++++++++++++++++++
+# include/linux/sched.h | 2
+# include/video/vesa.h | 150 +++
+# kernel/fork.c | 35
+# mm/memory.c | 1
+# mm/mmap.c | 1
+# 13 files changed, 2748 insertions(+), 92 deletions(-)
+#
+--- linux-2.6.17.orig/Documentation/fb/vesafb.txt
++++ linux-2.6.17/Documentation/fb/vesafb.txt
+@@ -2,16 +2,18 @@
+ What is vesafb?
+ ===============
+
+-This is a generic driver for a graphic framebuffer on intel boxes.
++Vesafb is a generic framebuffer driver for x86 and x86_64 boxes.
+
+-The idea is simple: Turn on graphics mode at boot time with the help
+-of the BIOS, and use this as framebuffer device /dev/fb0, like the m68k
+-(and other) ports do.
++VESA BIOS Extensions Version 2.0 are required, because we need access to
++a linear frame buffer. VBE 3.0 is required if you want to use modes with a
++higher (than the standard 60 Hz) refresh rate.
+
+-This means we decide at boot time whenever we want to run in text or
+-graphics mode. Switching mode later on (in protected mode) is
+-impossible; BIOS calls work in real mode only. VESA BIOS Extensions
+-Version 2.0 are required, because we need a linear frame buffer.
++The VESA framebuffer driver comes in two flavors - the standard 'vesafb'
++and 'vesafb-tng'. Vesafb-tng is available only on 32-bit x86 due to the
++technology it uses (vm86). Vesafb-tng has more features than vesafb
++(adjusting the refresh rate on VBE 3.0 compliant boards, switching the
++video mode without rebooting, selecting a mode by providing its
++modedb name, and more).
+
+ Advantages:
+
+@@ -29,26 +31,35 @@ Disadvantages:
+ How to use it?
+ ==============
+
+-Switching modes is done using the vga=... boot parameter. Read
+-Documentation/svga.txt for details.
++If you are running a 32-bit x86 system and you decide to use vesafb-tng,
++you can either compile the driver into the kernel or use it as a module.
++The graphics mode you want to use is in both cases specified using the
++standard modedb format.
+
+-You should compile in both vgacon (for text mode) and vesafb (for
+-graphics mode). Which of them takes over the console depends on
+-whenever the specified mode is text or graphics.
++If your system doesn't support vm86 calls, things get a little more tricky.
++Since on such systems you can't do BIOS calls from protected mode in which
++kernel runs, you have to decide at boot time whenever you want to run in text
++or in graphics mode. Switching mode later on is impossible. Switching modes
++is done using the vga=... boot parameter. Read Documentation/svga.txt for
++details. Below is a more detailed description of what to do on systems using
++the standard vesafb driver.
+
+-The graphic modes are NOT in the list which you get if you boot with
+-vga=ask and hit return. The mode you wish to use is derived from the
+-VESA mode number. Here are those VESA mode numbers:
++You should compile in both vgacon (for text mode) and vesafb (for graphics
++mode). Which of them takes over the console depends on whenever the
++specified mode is text or graphics.
++
++The graphic modes are NOT in the list which you get if you boot with vga=ask
++and hit return. The mode you wish to use is derived from the VESA mode number.
++Here are those VESA mode numbers:
+
+ | 640x480 800x600 1024x768 1280x1024
+ ----+-------------------------------------
+-256 | 0x101 0x103 0x105 0x107
+-32k | 0x110 0x113 0x116 0x119
+-64k | 0x111 0x114 0x117 0x11A
+-16M | 0x112 0x115 0x118 0x11B
++256 | 0x101 0x103 0x105 0x107
++32k | 0x110 0x113 0x116 0x119
++64k | 0x111 0x114 0x117 0x11A
++16M | 0x112 0x115 0x118 0x11B
+
+-The video mode number of the Linux kernel is the VESA mode number plus
+-0x200.
++The video mode number of the Linux kernel is the VESA mode number plus 0x200.
+
+ Linux_kernel_mode_number = VESA_mode_number + 0x200
+
+@@ -56,15 +67,15 @@ So the table for the Kernel mode numbers
+
+ | 640x480 800x600 1024x768 1280x1024
+ ----+-------------------------------------
+-256 | 0x301 0x303 0x305 0x307
+-32k | 0x310 0x313 0x316 0x319
+-64k | 0x311 0x314 0x317 0x31A
+-16M | 0x312 0x315 0x318 0x31B
++256 | 0x301 0x303 0x305 0x307
++32k | 0x310 0x313 0x316 0x319
++64k | 0x311 0x314 0x317 0x31A
++16M | 0x312 0x315 0x318 0x31B
+
+-To enable one of those modes you have to specify "vga=ask" in the
+-lilo.conf file and rerun LILO. Then you can type in the desired
+-mode at the "vga=ask" prompt. For example if you like to use
+-1024x768x256 colors you have to say "305" at this prompt.
++To enable one of those modes you have to specify "vga=ask" in the lilo.conf
++file and rerun LILO. Then you can type in the desired mode at the "vga=ask"
++prompt. For example if you like to use 1024x768x256 colors you have to say
++"305" at this prompt.
+
+ If this does not work, this might be because your BIOS does not support
+ linear framebuffers or because it does not support this mode at all.
+@@ -72,11 +83,12 @@ Even if your board does, it might be the
+ Extensions v2.0 are required, 1.2 is NOT sufficient. You will get a
+ "bad mode number" message if something goes wrong.
+
+-1. Note: LILO cannot handle hex, for booting directly with
++1. Note: LILO cannot handle hex, for booting directly with
+ "vga=mode-number" you have to transform the numbers to decimal.
+ 2. Note: Some newer versions of LILO appear to work with those hex values,
+ if you set the 0x in front of the numbers.
+
++
+ X11
+ ===
+
+@@ -84,98 +96,164 @@ XF68_FBDev should work just fine, but it
+ another (accelerated) X-Server like XF86_SVGA might or might not work.
+ It depends on X-Server and graphics board.
+
+-The X-Server must restore the video mode correctly, else you end up
++The X-Server must restore the video mode correctly, or else you end up
+ with a broken console (and vesafb cannot do anything about this).
++With vesafb-tng chances are that the console will be restored properly
++even if the X server messes up the video mode.
+
+
+ Refresh rates
+ =============
+
+-There is no way to change the vesafb video mode and/or timings after
+-booting linux. If you are not happy with the 60 Hz refresh rate, you
+-have these options:
++With VBE 3.0 compatible BIOSes and vesafb-tng it is possible to change
++the refresh rate either at boot time (by specifying the @<rr> part of
++the mode name) or later, using the fbset utility.
+
+- * configure and load the DOS-Tools for your the graphics board (if
+- available) and boot linux with loadlin.
+- * use a native driver (matroxfb/atyfb) instead if vesafb. If none
++If you want to use the default BIOS refresh rate while switching modes
++on a running system, set pixclock to 0.
++
++With VBE 2.0 there is no way to change the mode timings after booting
++Linux. If you are not happy with the 60 Hz refresh rate, you have
++the following options:
++
++ * Configure and load the DOS tools for your the graphics board (if
++ available) and boot Linux with loadlin.
++ * Use a native driver (matroxfb/atyfb) instead of vesafb. If none
+ is available, write a new one!
+- * VBE 3.0 might work too. I have neither a gfx board with VBE 3.0
+- support nor the specs, so I have not checked this yet.
++ * Use a BIOS editor to change the default refresh rate (such an
++ editor does exist at least for ATI Radeon BIOSes).
++ * If you're running a non-vm86 and VBE 3.0 compatible system, you can
++ use a kernel patch (vesafb-rrc) to hard-code some mode timings in
++ the kernel and use these while setting the video mode at boot time.
++
++Note that there are some boards (nVidia 59**, 57** and newer models)
++claiming that their Video BIOS is VBE 3.0 compliant, while ignoring the
++CRTC values provided by software such as vesafb-tng. You'll not be able
++to adjust the refresh rate if you're using one of these boards.
+
+
+ Configuration
+ =============
+
+-The VESA BIOS provides protected mode interface for changing
+-some parameters. vesafb can use it for palette changes and
+-to pan the display. It is turned off by default because it
+-seems not to work with some BIOS versions, but there are options
+-to turn it on.
++The VESA BIOS provides protected mode interface for changing some parameters.
++vesafb can use it for palette changes and to pan the display. It is turned
++off by default because it seems not to work with some BIOS versions, but
++there are options to turn it on.
+
+-You can pass options to vesafb using "video=vesafb:option" on
+-the kernel command line. Multiple options should be separated
+-by comma, like this: "video=vesafb:ypan,invers"
++You can pass options to vesafb using "video=vesafb:option" on the kernel
++command line. Multiple options should be separated by a comma, like this:
++"video=vesafb:ypan,1024x768-32@85"
+
+-Accepted options:
++Note that vesafb-tng still uses the "video=vesafb:option" format of the
++kernel command line video parameter. "video=vesafb-tng:xxx" is incorrect.
+
+-invers no comment...
++Accepted options (both vesafb and vesafb-tng):
+
+-ypan enable display panning using the VESA protected mode
+- interface. The visible screen is just a window of the
+- video memory, console scrolling is done by changing the
+- start of the window.
+- pro: * scrolling (fullscreen) is fast, because there is
+- no need to copy around data.
+- * You'll get scrollback (the Shift-PgUp thing),
+- the video memory can be used as scrollback buffer
+- kontra: * scrolling only parts of the screen causes some
+- ugly flicker effects (boot logo flickers for
+- example).
++ypan Enable display panning using the VESA protected mode interface
++ The visible screen is just a window of the video memory,
++ console scrolling is done by changing the start of the window.
++ pro: * scrolling (fullscreen) is fast, because there is
++ no need to copy around data.
++ * you'll get scrollback (the Shift-PgUp thing),
++ the video memory can be used as scrollback buffer
++ con: * scrolling only parts of the screen causes some
++ ugly flicker effects (boot logo flickers for
++ example).
+
+-ywrap Same as ypan, but assumes your gfx board can wrap-around
+- the video memory (i.e. starts reading from top if it
+- reaches the end of video memory). Faster than ypan.
++ywrap Same as ypan, but assumes your gfx board can wrap-around the video
++ memory (i.e. starts reading from top if it reaches the end of
++ video memory). Faster than ypan.
+
+-redraw scroll by redrawing the affected part of the screen, this
+- is the safe (and slow) default.
++redraw Scroll by redrawing the affected part of the screen, this is the
++ safe (and slow) default.
+
++vgapal Use the standard VGA registers for palette changes.
+
+-vgapal Use the standard vga registers for palette changes.
+- This is the default.
+-pmipal Use the protected mode interface for palette changes.
++pmipal Use the protected mode interface for palette changes.
++ This is the default is the protected mode interface is available.
+
+-mtrr:n setup memory type range registers for the vesafb framebuffer
+- where n:
+- 0 - disabled (equivalent to nomtrr) (default)
+- 1 - uncachable
+- 2 - write-back
+- 3 - write-combining
+- 4 - write-through
++mtrr:n Setup memory type range registers for the vesafb framebuffer
++ where n:
++ 0 - disabled (equivalent to nomtrr) (default)
++ 1 - uncachable
++ 2 - write-back
++ 3 - write-combining
++ 4 - write-through
+
+- If you see the following in dmesg, choose the type that matches the
+- old one. In this example, use "mtrr:2".
++ If you see the following in dmesg, choose the type that matches
++ the old one. In this example, use "mtrr:2".
+ ...
+ mtrr: type mismatch for e0000000,8000000 old: write-back new: write-combining
+ ...
+
+-nomtrr disable mtrr
++nomtrr Do not use memory type range registers for vesafb.
+
+ vremap:n
+ remap 'n' MiB of video RAM. If 0 or not specified, remap memory
+- according to video mode. (2.5.66 patch/idea by Antonino Daplas
+- reversed to give override possibility (allocate more fb memory
+- than the kernel would) to 2.4 by tmb@iki.fi)
++ according to video mode. (2.5.66 patch/idea by Antonino Daplas
++ reversed to give override possibility (allocate more fb memory
++ than the kernel would) to 2.4 by tmb@iki.fi)
+
+ vtotal:n
+ if the video BIOS of your card incorrectly determines the total
+ amount of video RAM, use this option to override the BIOS (in MiB).
+
+-Have fun!
++Options accepted only by vesafb-tng:
+
+- Gerd
++<mode> The mode you want to set, in the standard modedb format. Refer to
++ modedb.txt for a detailed description. If you specify a mode that is
++ not supported by your board's BIOS, vesafb-tng will attempt to set a
++ similar mode. The list of supported modes can be found in
++ /proc/fbx/modes, where x is the framebuffer number (usually 0).
++ When vesafb-tng is compiled as a module, the mode string should be
++ provided as a value of the parameter 'mode'.
++
++vbemode:x
++ Force the use of VBE mode x. The mode will only be set if it's
++ found in the VBE-provided list of supported modes.
++ NOTE: The mode number 'x' should be specified in VESA mode number
++ notation, not the Linux kernel one (eg. 257 instead of 769).
++ HINT: If you use this option because normal <mode> parameter does
++ not work for you and you use a X server, you'll probably want to
++ set the 'nocrtc' option to ensure that the video mode is properly
++ restored after console <-> X switches.
++
++nocrtc Do not use CRTC timings while setting the video mode. This option
++ makes sence only with VBE 3.0 compliant systems. Use it if you have
++ problems with modes set in the standard way. Note that using this
++ option means that any refresh rate adjustments will be ignored
++ and the refresh rate will stay at your BIOS default (60 Hz).
++
++noedid Do not try to fetch and use EDID-provided modes.
++
++noblank Disable hardware blanking.
++
++gtf Force the use of VESA's GTF (Generalized Timing Formula). Specifying
++ this will cause vesafb to skip its internal modedb and EDID-modedb
++ and jump straight to the GTF part of the code (normally used only if
++ everything else failed). This can be useful if you want to get as
++ much as possible from your graphics board but your BIOS doesn't
++ support modes with the refresh rates you require. Note that you may
++ need to specify the maxhf, maxvf and maxclk parameters if they are not
++ provided by the EDID block.
++
++Additionally, the following parameters may be provided. They all override the
++EDID-provided values and BIOS defaults. Refer to your monitor's specs to get
++the correct values for maxhf, maxvf and maxclk for your hardware.
++
++maxhf:n Maximum horizontal frequency (in kHz).
++maxvf:n Maximum vertical frequency (in Hz).
++maxclk:n Maximum pixel clock (in MHz).
++
++Have fun!
+
+ --
++Original document for the vesafb driver by
+ Gerd Knorr <kraxel@goldbach.in-berlin.de>
+
+-Minor (mostly typo) changes
+-by Nico Schmoigl <schmoigl@rumms.uni-mannheim.de>
++Minor (mostly typo) changes by
++Nico Schmoigl <schmoigl@rumms.uni-mannheim.de>
++
++Extended documentation for vm86, VBE 3.0 and vesafb-tng by
++Michal Januszewski <spock@gentoo.org>
++
+--- linux-2.6.17.orig/arch/i386/boot/video.S
++++ linux-2.6.17/arch/i386/boot/video.S
+@@ -165,10 +165,12 @@ basret: ret
+ # parameters in the default 80x25 mode -- these are set directly,
+ # because some very obscure BIOSes supply insane values.
+ mode_params:
++#ifdef CONFIG_FB_VESA_STD
+ #ifdef CONFIG_VIDEO_SELECT
+ cmpb $0, graphic_mode
+ jnz mopar_gr
+ #endif
++#endif
+ movb $0x03, %ah # Read cursor position
+ xorb %bh, %bh
+ int $0x10
+@@ -201,6 +203,7 @@ mopar2: movb %al, %fs:(PARAM_VIDEO_LINES
+ ret
+
+ #ifdef CONFIG_VIDEO_SELECT
++#ifdef CONFIG_FB_VESA_STD
+ # Fetching of VESA frame buffer parameters
+ mopar_gr:
+ leaw modelist+1024, %di
+@@ -283,6 +286,7 @@ dac_done:
+ movw %es, %fs:(PARAM_VESAPM_SEG)
+ movw %di, %fs:(PARAM_VESAPM_OFF)
+ no_pm: ret
++#endif
+
+ # The video mode menu
+ mode_menu:
+@@ -497,10 +501,12 @@ mode_set:
+
+ cmpb $VIDEO_FIRST_V7>>8, %ah
+ jz setv7
+-
++
++#ifdef CONFIG_FB_VESA_STD
+ cmpb $VIDEO_FIRST_VESA>>8, %ah
+ jnc check_vesa
+-
++#endif
++
+ orb %ah, %ah
+ jz setmenu
+
+@@ -572,6 +578,7 @@ setr1: lodsw
+ movw -4(%si), %ax # Fetch mode ID
+ jmp _m_s
+
++#ifdef CONFIG_FB_VESA_STD
+ check_vesa:
+ leaw modelist+1024, %di
+ subb $VIDEO_FIRST_VESA>>8, %bh
+@@ -605,6 +612,7 @@ check_vesa:
+ ret
+
+ _setbad: jmp setbad # Ugly...
++#endif
+
+ # Recalculate vertical display end registers -- this fixes various
+ # inconsistencies of extended modes on many adapters. Called when
+--- linux-2.6.17.orig/drivers/video/Kconfig
++++ linux-2.6.17/drivers/video/Kconfig
+@@ -472,8 +472,22 @@ config FB_TGA
+ cards. Say Y if you have one of those.
+
+ config FB_VESA
+- bool "VESA VGA graphics support"
+- depends on (FB = y) && X86
++ tristate "VESA VGA graphics support"
++ depends on (FB = y) && (X86 || X86_64)
++ help
++ This is the frame buffer device driver for generic VESA 2.0
++ compliant graphic cards. The older VESA 1.2 cards are not supported.
++ You will get a boot time penguin logo at no additional cost. Please
++ read <file:Documentation/fb/vesafb.txt>. If unsure, say Y.
++
++choice
++ prompt "VESA driver type"
++ depends on FB_VESA
++ default FB_VESA_STD if X86_64
++ default FB_VESA_TNG if X86
++
++config FB_VESA_STD
++ bool "vesafb"
+ select FB_CFB_FILLRECT
+ select FB_CFB_COPYAREA
+ select FB_CFB_IMAGEBLIT
+@@ -481,7 +495,43 @@ config FB_VESA
+ This is the frame buffer device driver for generic VESA 2.0
+ compliant graphic cards. The older VESA 1.2 cards are not supported.
+ You will get a boot time penguin logo at no additional cost. Please
+- read <file:Documentation/fb/vesafb.txt>. If unsure, say Y.
++ read <file:Documentation/fb/vesafb.txt>. Choose this driver if you
++ are experiencing problems with vesafb-tng or if you own a 64-bit system.
++
++ Note that this driver cannot be compiled as a module.
++
++config FB_VESA_TNG
++ bool "vesafb-tng"
++ depends on !X86_64
++ select FB_MODE_HELPERS
++ select FB_CFB_FILLRECT
++ select FB_CFB_COPYAREA
++ select FB_CFB_IMAGEBLIT
++ help
++ This is the frame buffer device driver for generic VESA 2.0
++ compliant graphic cards. It is capable of taking advantage of
++ VBE 3.0 features. With this driver you will be able to adjust
++ the refresh rate (VBE 3.0 compliant boards only) and change
++ the graphic mode on-the-fly.
++
++ You will also get a boot time penguin logo at no additional cost. Please
++ read <file:Documentation/fb/vesafb.txt>.
++
++endchoice
++
++config FB_VESA_DEFAULT_MODE
++ string "VESA default mode"
++ depends on FB_VESA_TNG
++ default "640x480@60"
++ help
++ This option is used to determine the default mode vesafb is
++ supposed to switch to in case no mode is provided as a kernel
++ command line parameter.
++
++config VIDEO_SELECT
++ bool
++ depends on FB_VESA
++ default y
+
+ config VIDEO_SELECT
+ bool
+--- linux-2.6.17.orig/drivers/video/Makefile
++++ linux-2.6.17/drivers/video/Makefile
+@@ -97,7 +97,11 @@ obj-$(CONFIG_FB_IMX) += imx
+ obj-$(CONFIG_FB_S3C2410) += s3c2410fb.o
+
+ # Platform or fallback drivers go here
+-obj-$(CONFIG_FB_VESA) += vesafb.o
++ifeq ($(CONFIG_FB_VESA_STD),y)
++ obj-y += vesafb.o
++else
++ obj-$(CONFIG_FB_VESA) += vesafb-thread.o vesafb-tng.o
++endif
+ obj-$(CONFIG_FB_VGA16) += vga16fb.o vgastate.o
+ obj-$(CONFIG_FB_OF) += offb.o
+
+--- linux-2.6.17.orig/drivers/video/fbmem.c
++++ linux-2.6.17/drivers/video/fbmem.c
+@@ -1438,6 +1438,7 @@ fbmem_init(void)
+ printk(KERN_WARNING "Unable to create fb class; errno = %ld\n", PTR_ERR(fb_class));
+ fb_class = NULL;
+ }
++
+ return 0;
+ }
+
+--- linux-2.6.17.orig/drivers/video/modedb.c
++++ linux-2.6.17/drivers/video/modedb.c
+@@ -671,6 +671,7 @@ void fb_var_to_videomode(struct fb_video
+ {
+ u32 pixclock, hfreq, htotal, vtotal;
+
++ mode->refresh = 0;
+ mode->name = NULL;
+ mode->xres = var->xres;
+ mode->yres = var->yres;
+--- /dev/null
++++ linux-2.6.17/drivers/video/vesafb-thread.c
+@@ -0,0 +1,727 @@
++/*
++ * Framebuffer driver for VBE 2.0+ compliant graphic boards.
++ * Kernel thread and vm86 routines.
++ *
++ * (c) 2004-2006 Michal Januszewski <spock@gentoo.org>
++ *
++ */
++
++#include <linux/config.h>
++#include <linux/slab.h>
++#include <linux/workqueue.h>
++#include <linux/completion.h>
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/errno.h>
++#include <linux/mm.h>
++#include <linux/delay.h>
++#include <linux/signal.h>
++#include <linux/suspend.h>
++#include <linux/unistd.h>
++#include <video/vesa.h>
++#include <video/edid.h>
++#include <asm/mman.h>
++#include <asm/page.h>
++#include <asm/vm86.h>
++#include <asm/thread_info.h>
++#include <asm/uaccess.h>
++#include <asm/mmu_context.h>
++#include "edid.h"
++
++#ifdef MODULE
++int errno;
++#endif
++
++static DECLARE_COMPLETION(vesafb_th_completion);
++static DECLARE_MUTEX(vesafb_task_list_sem);
++static LIST_HEAD(vesafb_task_list);
++static DECLARE_WAIT_QUEUE_HEAD(vesafb_wait);
++
++static struct vm86_struct vm86;
++static int vesafb_pid = 0;
++
++_syscall3(int,ioperm,unsigned long, a, unsigned long, b, unsigned long, c);
++_syscall1(int,vm86old,struct vm86_struct __user*, v86);
++
++#define DEFAULT_VM86_FLAGS (IF_MASK | IOPL_MASK)
++#define VM86_PUSHW(x) \
++do { \
++ vm86.regs.esp -= 2; \
++ *(u16*)(STACK_ADDR + vm86.regs.esp) = x; \
++} while(0);
++
++/* Stack, the return code and buffers will be put into
++ * one contiguous memory chunk:
++ *
++ * [ STACK | RET_CODE | BUFFER ]
++ *
++ * Some video BIOSes (sis6326) try to store data somewhere
++ * in 0x7000-0x7fff, so we zeromap more memory to be safe.
++ */
++#define IVTBDA_SIZE PAGE_SIZE
++#define RET_CODE_SIZE 0x0010
++#define STACK_SIZE 0x0500
++#define BUFFER_SIZE 0x10000
++
++/* The amount of memory that will be allocated should be a multiple
++ * of PAGE_SIZE. */
++#define __MEM_SIZE (RET_CODE_SIZE + STACK_SIZE + BUFFER_SIZE)
++#define REAL_MEM_SIZE (((__MEM_SIZE / PAGE_SIZE) + 1) * PAGE_SIZE)
++
++#define IVTBDA_ADDR 0x00000
++#define STACK_ADDR (IVTBDA_ADDR + IVTBDA_SIZE)
++#define RET_CODE_ADDR (STACK_ADDR + STACK_SIZE)
++#define BUF_ADDR (RET_CODE_ADDR + RET_CODE_SIZE)
++
++#define FLAG_D (1 << 10)
++
++/* Segment prefix opcodes */
++enum {
++ P_CS = 0x2e,
++ P_SS = 0x36,
++ P_DS = 0x3e,
++ P_ES = 0x26,
++ P_FS = 0x64,
++ P_GS = 0x65
++};
++
++/* Emulated vm86 ins instruction */
++static void vm86_ins(int size)
++{
++ u32 edx, edi;
++ edx = vm86.regs.edx & 0xffff;
++ edi = (vm86.regs.edi & 0xffff) + (u32)(vm86.regs.es << 4);
++
++ if (vm86.regs.eflags & FLAG_D)
++ asm volatile ("std\n");
++ else
++ asm volatile ("cld\n");
++
++ switch (size) {
++ case 4:
++ asm volatile ("insl\n" : "=D" (edi) : "d" (edx), "0" (edi));
++ break;
++ case 2:
++ asm volatile ("insw\n" : "=D" (edi) : "d" (edx), "0" (edi));
++ break;
++ case 1:
++ asm volatile ("insb\n" : "=D" (edi) : "d" (edx), "0" (edi));
++ break;
++ }
++
++ if (vm86.regs.eflags & FLAG_D)
++ asm volatile ("cld\n");
++
++ edi -= (u32)(vm86.regs.es << 4);
++
++ vm86.regs.edi &= 0xffff0000;
++ vm86.regs.edi |= edi & 0xffff;
++}
++
++static void vm86_rep_ins(int size)
++{
++ u16 cx = vm86.regs.ecx;
++ while (cx--)
++ vm86_ins(size);
++
++ vm86.regs.ecx &= 0xffff0000;
++}
++
++/* Emulated vm86 outs instruction */
++static void vm86_outs(int size, int segment)
++{
++ u32 edx, esi, base;
++
++ edx = vm86.regs.edx & 0xffff;
++ esi = vm86.regs.esi & 0xffff;
++
++ switch (segment) {
++ case P_CS: base = vm86.regs.cs; break;
++ case P_SS: base = vm86.regs.ss; break;
++ case P_ES: base = vm86.regs.es; break;
++ case P_FS: base = vm86.regs.fs; break;
++ case P_GS: base = vm86.regs.gs; break;
++ default: base = vm86.regs.ds; break;
++ }
++
++ esi += base << 4;
++
++ if (vm86.regs.eflags & FLAG_D)
++ asm volatile ("std\n");
++ else
++ asm volatile ("cld\n");
++
++ switch (size) {
++ case 4:
++ asm volatile ("outsl\n" : "=S" (esi) : "d" (edx), "0" (esi));
++ break;
++ case 2:
++ asm volatile ("outsw\n" : "=S" (esi) : "d" (edx), "0" (esi));
++ break;
++ case 1:
++ asm volatile ("outsb\n" : "=S" (esi) : "d" (edx), "0" (esi));
++ break;
++ }
++
++ if (vm86.regs.eflags & FLAG_D)
++ asm volatile ("cld");
++
++ esi -= base << 4;
++ vm86.regs.esi &= 0xffff0000;
++ vm86.regs.esi |= (esi & 0xffff);
++}
++
++static void vm86_rep_outs(int size, int segment)
++{
++ u16 cx = vm86.regs.ecx;
++ while (cx--)
++ vm86_outs(size, segment);
++
++ vm86.regs.ecx &= 0xffff0000;
++}
++
++static int vm86_do_unknown(void)
++{
++ u8 data32 = 0, segment = P_DS, rep = 0;
++ u8 *instr;
++ int ret = 0, i = 0;
++
++ instr = (u8*)((vm86.regs.cs << 4) + vm86.regs.eip);
++
++ while (1) {
++ switch(instr[i]) {
++ case 0x66: /* operand size prefix */
++ data32 = 1 - data32;
++ i++;
++ break;
++ case 0xf2: /* repnz */
++ case 0xf3: /* rep */
++ rep = 1;
++ i++;
++ break;
++ case P_CS: /* segment prefix */
++ case P_SS:
++ case P_DS:
++ case P_ES:
++ case P_FS:
++ case P_GS:
++ segment = instr[i];
++ i++;
++ break;
++ case 0xf0: /* LOCK - ignored */
++ case 0x67: /* address size prefix - ignored */
++ i++;
++ break;
++ case 0x6c: /* insb */
++ if (rep)
++ vm86_rep_ins(1);
++ else
++ vm86_ins(1);
++ i++;
++ goto out;
++ case 0x6d: /* insw / insd */
++ if (rep) {
++ if (data32)
++ vm86_rep_ins(4);
++ else
++ vm86_rep_ins(2);
++ } else {
++ if (data32)
++ vm86_ins(4);
++ else
++ vm86_ins(2);
++ }
++ i++;
++ goto out;
++ case 0x6e: /* outsb */
++ if (rep)
++ vm86_rep_outs(1, segment);
++ else
++ vm86_outs(1, segment);
++ i++;
++ goto out;
++ case 0x6f: /* outsw / outsd */
++ if (rep) {
++ if (data32)
++ vm86_rep_outs(4, segment);
++ else
++ vm86_rep_outs(2, segment);
++ } else {
++ if (data32)
++ vm86_outs(4, segment);
++ else
++ vm86_outs(2, segment);
++ }
++ i++;
++ goto out;
++ case 0xe4: /* inb xx */
++ asm volatile (
++ "inb %w1, %b0"
++ : "=a" (vm86.regs.eax)
++ : "d" (instr[i+1]), "0" (vm86.regs.eax));
++ i += 2;
++ goto out;
++ case 0xe5: /* inw xx / ind xx */
++ if (data32) {
++ asm volatile (
++ "inl %w1, %0"
++ : "=a" (vm86.regs.eax)
++ : "d" (instr[i+1]),
++ "0" (vm86.regs.eax));
++ } else {
++ asm volatile (
++ "inw %w1, %w0"
++ : "=a" (vm86.regs.eax)
++ : "d" (instr[i+1]),
++ "0" (vm86.regs.eax));
++ }
++ i += 2;
++ goto out;
++
++ case 0xec: /* inb dx */
++ asm volatile (
++ "inb %w1, %b0"
++ : "=a" (vm86.regs.eax)
++ : "d" (vm86.regs.edx), "0" (vm86.regs.eax));
++ i++;
++ goto out;
++ case 0xed: /* inw dx / ind dx */
++ if (data32) {
++ asm volatile (
++ "inl %w1, %0"
++ : "=a" (vm86.regs.eax)
++ : "d" (vm86.regs.edx));
++ } else {
++ asm volatile (
++ "inw %w1, %w0"
++ : "=a" (vm86.regs.eax)
++ : "d" (vm86.regs.edx));
++ }
++ i++;
++ goto out;
++ case 0xe6: /* outb xx */
++ asm volatile (
++ "outb %b0, %w1"
++ : /* no return value */
++ : "a" (vm86.regs.eax), "d" (instr[i+1]));
++ i += 2;
++ goto out;
++ case 0xe7: /* outw xx / outd xx */
++ if (data32) {
++ asm volatile (
++ "outl %0, %w1"
++ : /* no return value */
++ : "a" (vm86.regs.eax),
++ "d" (instr[i+1]));
++ } else {
++ asm volatile (
++ "outw %w0, %w1"
++ : /* no return value */
++ : "a" (vm86.regs.eax),
++ "d" (instr[i+1]));
++ }
++ i += 2;
++ goto out;
++ case 0xee: /* outb dx */
++ asm volatile (
++ "outb %b0, %w1"
++ : /* no return value */
++ : "a" (vm86.regs.eax), "d" (vm86.regs.edx));
++ i++;
++ goto out;
++ case 0xef: /* outw dx / outd dx */
++ if (data32) {
++ asm volatile (
++ "outl %0, %w1"
++ : /* no return value */
++ : "a" (vm86.regs.eax),
++ "d" (vm86.regs.edx));
++ } else {
++ asm volatile (
++ "outw %w0, %w1"
++ : /* no return value */
++ : "a" (vm86.regs.eax),
++ "d" (vm86.regs.edx));
++ }
++ i++;
++ goto out;
++ default:
++ printk(KERN_ERR "vesafb: BUG, opcode 0x%x emulation "
++ "not supported (EIP: 0x%lx)\n",
++ instr[i], (u32)(vm86.regs.cs << 4) +
++ vm86.regs.eip);
++ ret = 1;
++ goto out;
++ }
++ }
++out: vm86.regs.eip += i;
++ return ret;
++}
++
++void vesafb_do_vm86(struct vm86_regs *regs)
++{
++ unsigned int ret;
++ u8 *retcode = (void*)RET_CODE_ADDR;
++
++ memset(&vm86,0,sizeof(vm86));
++ memcpy(&vm86.regs, regs, sizeof(struct vm86_regs));
++
++ /* The return code */
++ retcode[0] = 0xcd; /* int opcode */
++ retcode[1] = 0xff; /* int number (255) */
++
++ /* We use int 0xff to get back to protected mode */
++ memset(&vm86.int_revectored, 0, sizeof(vm86.int_revectored));
++ ((unsigned char *)&vm86.int_revectored)[0xff / 8] |= (1 << (0xff % 8));
++
++ /*
++ * We want to call int 0x10, so we set:
++ * CS = 0x42 = 0x10 * 4 + 2
++ * IP = 0x40 = 0x10 * 4
++ * and SS:ESP. It's up to the caller to set the rest of the registers.
++ */
++ vm86.regs.eflags = DEFAULT_VM86_FLAGS;
++ vm86.regs.cs = *(unsigned short *)0x42;
++ vm86.regs.eip = *(unsigned short *)0x40;
++ vm86.regs.ss = (STACK_ADDR >> 4);
++ vm86.regs.esp = ((STACK_ADDR & 0x0000f) + STACK_SIZE);
++
++ /* These will be fetched off the stack when we come to an iret in the
++ * int's 0x10 code. */
++ VM86_PUSHW(DEFAULT_VM86_FLAGS);
++ VM86_PUSHW((RET_CODE_ADDR >> 4)); /* return code segment */
++ VM86_PUSHW((RET_CODE_ADDR & 0x0000f)); /* return code offset */
++
++ while(1) {
++ ret = vm86old(&vm86);
++
++ if (VM86_TYPE(ret) == VM86_INTx) {
++ int vint = VM86_ARG(ret);
++
++ /* If exit from vm86 was caused by int 0xff, then
++ * we're done.. */
++ if (vint == 0xff)
++ goto out;
++
++ /* .. otherwise, we have to call the int handler
++ * manually */
++ VM86_PUSHW(vm86.regs.eflags);
++ VM86_PUSHW(vm86.regs.cs);
++ VM86_PUSHW(vm86.regs.eip);
++
++ vm86.regs.cs = *(u16 *)((vint << 2) + 2);
++ vm86.regs.eip = *(u16 *)(vint << 2);
++ vm86.regs.eflags &= ~(VIF_MASK | TF_MASK);
++ } else if (VM86_TYPE(ret) == VM86_UNKNOWN) {
++ if (vm86_do_unknown())
++ goto out;
++ } else {
++ printk(KERN_ERR "vesafb: BUG, returned from "
++ "vm86 with %x (EIP: 0x%lx)\n",
++ ret, (u32)(vm86.regs.cs << 4) +
++ vm86.regs.eip);
++ goto out;
++ }
++ }
++
++out: /* copy the registers' state back to the caller's struct */
++ memcpy(regs, &vm86.regs, sizeof(struct vm86_regs));
++}
++
++static int vesafb_remap_pfn_range(unsigned long start, unsigned long end,
++ unsigned long pgoff, unsigned long prot,
++ int type)
++{
++ struct vm_area_struct *vma;
++ struct mm_struct *mm = current->mm;
++ int ret = 0;
++
++ vma = kmem_cache_alloc(vm_area_cachep, SLAB_KERNEL);
++ if (!vma)
++ return -ENOMEM;
++ memset(vma, 0, sizeof(*vma));
++ down_write(&mm->mmap_sem);
++ vma->vm_mm = mm;
++ vma->vm_start = start;
++ vma->vm_end = end;
++ vma->vm_flags = VM_READ | VM_WRITE | VM_EXEC;
++ vma->vm_flags |= mm->def_flags;
++ vma->vm_page_prot.pgprot = prot;
++ vma->vm_pgoff = pgoff;
++
++ if ((ret = insert_vm_struct(mm, vma))) {
++ up_write(&mm->mmap_sem);
++ kmem_cache_free(vm_area_cachep, vma);
++ return ret;
++ }
++
++ if (type) {
++ ret = zeromap_page_range(vma,
++ vma->vm_start,
++ vma->vm_end - vma->vm_start,
++ vma->vm_page_prot);
++ } else {
++ vma->vm_flags |= VM_SHARED;
++ ret = remap_pfn_range(vma,
++ vma->vm_start,
++ vma->vm_pgoff,
++ vma->vm_end - vma->vm_start,
++ vma->vm_page_prot);
++ }
++ up_write(&mm->mmap_sem);
++ return ret;
++}
++
++static inline int vesafb_init_mem(void)
++{
++ int ret = 0;
++
++ /* The memory chunks we're remapping here should be multiples
++ * of PAGE_SIZE. */
++ ret += vesafb_remap_pfn_range(0x00000, IVTBDA_SIZE, 0,
++ PROT_READ | PROT_EXEC | PROT_WRITE, 0);
++ ret += vesafb_remap_pfn_range(IVTBDA_SIZE, REAL_MEM_SIZE, 0,
++ PROT_READ | PROT_EXEC | PROT_WRITE, 1);
++ ret += vesafb_remap_pfn_range(0x9f000, 0x100000,
++ 0x9f000 >> PAGE_SHIFT,
++ PROT_READ | PROT_EXEC | PROT_WRITE, 0);
++ if (ret)
++ printk(KERN_ERR "vesafb thread: memory remapping failed\n");
++
++ return ret;
++}
++
++#define vesafb_get_string(str) \
++{ \
++ /* The address is in the form ssssoooo, where oooo = offset, \
++ * ssss = segment */ \
++ addr = ((p_vbe(tsk->buf)->str & 0xffff0000) >> 12) + \
++ (p_vbe(tsk->buf)->str & 0x0000ffff); \
++ \
++ /* The data is in ROM which is shared between processes, so we \
++ * just translate the real mode address into one visible from \
++ * kernel space */ \
++ if (addr >= 0xa0000) { \
++ p_vbe(tsk->buf)->str = (u32) __va(addr); \
++ \
++ /* The data is in the buffer, we just have to convert the \
++ * address so that it points into the buffer user provided. */ \
++ } else if (addr > BUF_ADDR && addr < BUF_ADDR + \
++ sizeof(struct vesafb_vbe_ib)) { \
++ addr -= BUF_ADDR; \
++ p_vbe(tsk->buf)->str = (u32) (tsk->buf + addr); \
++ \
++ /* This should never happen: someone was insane enough to put \
++ * the data somewhere in RAM.. */ \
++ } else { \
++ p_vbe(tsk->buf)->str = (u32) ""; \
++ } \
++}
++
++void vesafb_handle_getvbeib(struct vesafb_task *tsk)
++{
++ int addr, res;
++
++ tsk->regs.es = (BUF_ADDR >> 4);
++ tsk->regs.edi = (BUF_ADDR & 0x000f);
++ strncpy(p_vbe(BUF_ADDR)->vbe_signature, "VBE2", 4);
++
++ vesafb_do_vm86(&tsk->regs);
++ memcpy(tsk->buf, (void*)(BUF_ADDR), sizeof(struct vesafb_vbe_ib));
++
++ /* The OEM fields were not defined prior to VBE 2.0 */
++ if (p_vbe(tsk->buf)->vbe_version >= 0x200) {
++ vesafb_get_string(oem_string_ptr);
++ vesafb_get_string(oem_vendor_name_ptr);
++ vesafb_get_string(oem_product_name_ptr);
++ vesafb_get_string(oem_product_rev_ptr);
++ }
++
++ /* This is basically the same as vesafb_get_string() */
++ addr = ((p_vbe(tsk->buf)->mode_list_ptr & 0xffff0000) >> 12) +
++ (p_vbe(tsk->buf)->mode_list_ptr & 0x0000ffff);
++
++ if (addr >= 0xa0000) {
++ p_vbe(tsk->buf)->mode_list_ptr = (u32) __va(addr);
++ } else if (addr > BUF_ADDR && addr < BUF_ADDR +
++ sizeof(struct vesafb_vbe_ib)) {
++ addr -= BUF_ADDR;
++ p_vbe(tsk->buf)->mode_list_ptr = (u32) (tsk->buf + addr);
++ } else {
++ res = 0;
++ printk(KERN_WARNING "vesafb: warning, copying modelist "
++ "from somewhere in RAM!\n");
++ while (*(u16*)(addr+res) != 0xffff &&
++ res < (sizeof(p_vbe(tsk->buf)->reserved) - 2)) {
++ *(u16*) ((u32)&(p_vbe(tsk->buf)->reserved) + res) =
++ *(u16*)(addr+res);
++ res += 2;
++ }
++ *(u16*) ((u32)&(p_vbe(tsk->buf)->reserved) + res) = 0xffff;
++ }
++}
++
++int vesafb_handle_tasks(void)
++{
++ struct vesafb_task *tsk;
++ struct list_head *curr, *next;
++ int ret = 0;
++
++ down(&vesafb_task_list_sem);
++ list_for_each_safe(curr, next, &vesafb_task_list) {
++ tsk = list_entry(curr, struct vesafb_task, node);
++
++ if (tsk->flags & TF_EXIT) {
++ ret = 1;
++ goto task_done;
++ }
++ if (tsk->flags & TF_GETVBEIB) {
++ vesafb_handle_getvbeib(tsk);
++ goto task_done;
++ }
++ /* Do we need to store a pointer to the buffer in ES:EDI? */
++ if (tsk->flags & TF_BUF_DI) {
++ tsk->regs.es = (BUF_ADDR >> 4);
++ tsk->regs.edi = (BUF_ADDR & 0x000f);
++ }
++ /* Sometimes the pointer has to be in ES:EBX. */
++ if (tsk->flags & TF_BUF_BX) {
++ tsk->regs.es = (BUF_ADDR >> 4);
++ tsk->regs.ebx = (BUF_ADDR & 0x000f);
++ }
++ if (tsk->flags & (TF_BUF_DI | TF_BUF_BX))
++ memcpy((void*)BUF_ADDR, tsk->buf, tsk->buf_len);
++
++ vesafb_do_vm86(&tsk->regs);
++
++ if (tsk->flags & TF_RETURN_BUF)
++ memcpy(tsk->buf, (void*)BUF_ADDR, tsk->buf_len);
++
++task_done: list_del(curr);
++ complete(&tsk->done);
++ }
++
++ /* If we're going to kill this thread, don't allow any elements
++ * to be added to the task list. */
++ if (!ret)
++ up(&vesafb_task_list_sem);
++
++ return ret;
++}
++
++/*
++ * This 'hybrid' thread serves as a backend for vesafb-tng, handling all vm86
++ * calls. It is started as a kernel thread. It then creates its own mm struct,
++ * thus separating itself from any userspace processes. At this moment, it
++ * stops being a kernel thread (kernel threads have mm = NULL) and becomes
++ * a 'hybrid' thread -- one that has full access to kernel space, yet runs
++ * with its own address space.
++ *
++ * This is necessary because in order to make vm86 calls some parts of the
++ * first 1MB of RAM have to be setup to mimic the real mode. These are:
++ * - interrupt vector table [0x00000-0x003ff]
++ * - BIOS data area [0x00400-0x004ff]
++ * - Extended BIOS data area [0x9fc00-0x9ffff]
++ * - the video RAM [0xa0000-0xbffff]
++ * - video BIOS [0xc0000-0xcffff]
++ * - motherboard BIOS [0xf0000-0xfffff]
++ */
++int vesafb_thread(void *unused)
++{
++ int err = 0;
++
++ set_fs(KERNEL_DS);
++ daemonize("vesafb");
++
++ if (set_new_mm()) {
++ err = -ENOMEM;
++ goto thr_end;
++ }
++ if (vesafb_init_mem()) {
++ err = -ENOMEM;
++ goto thr_end;
++ }
++
++ DPRINTK("started vesafb thread\n");
++
++ /* Having an IO bitmap makes things faster as we avoid GPFs
++ * when running vm86 code. We can live if it fails, though,
++ * so don't bother checking for errors. */
++ ioperm(0,1024,1);
++ set_user_nice(current, -10);
++
++ complete(&vesafb_th_completion);
++
++ while (1) {
++ if (vesafb_handle_tasks())
++ break;
++ wait_event_interruptible(vesafb_wait,
++ !list_empty(&vesafb_task_list));
++ try_to_freeze();
++ }
++
++out: DPRINTK("exiting the vesafb thread\n");
++ vesafb_pid = -1;
++
++ /* Now that all callers know this thread is no longer running
++ * (pid < 0), allow them to continue. */
++ up(&vesafb_task_list_sem);
++ return err;
++thr_end:
++ down(&vesafb_task_list_sem);
++ complete(&vesafb_th_completion);
++ goto out;
++}
++
++int vesafb_queue_task(struct vesafb_task *tsk)
++{
++ down(&vesafb_task_list_sem);
++ if (vesafb_pid < 0)
++ return -1;
++ list_add_tail(&tsk->node, &vesafb_task_list);
++ up(&vesafb_task_list_sem);
++ wake_up(&vesafb_wait);
++ return 0;
++}
++
++int vesafb_wait_for_thread(void)
++{
++ /* PID 0 means that the thread is still initializing. */
++ if (vesafb_pid < 0)
++ return -1;
++ wait_for_completion(&vesafb_th_completion);
++ return 0;
++}
++
++int __init vesafb_init_thread(void)
++{
++ vesafb_pid = kernel_thread(vesafb_thread,NULL,0);
++ return 0;
++}
++
++#ifdef MODULE
++void __exit vesafb_kill_thread(void)
++{
++ struct vesafb_task *tsk;
++ if (vesafb_pid <= 0)
++ return;
++
++ vesafb_create_task(tsk);
++ if (!tsk)
++ return;
++ tsk->flags |= TF_EXIT;
++ vesafb_queue_task(tsk);
++ vesafb_wait_for_task(tsk);
++ kfree(tsk);
++ return;
++}
++module_exit(vesafb_kill_thread);
++#endif
++module_init(vesafb_init_thread);
++
++EXPORT_SYMBOL_GPL(vesafb_queue_task);
++EXPORT_SYMBOL_GPL(vesafb_wait_for_thread);
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Michal Januszewski");
++
+--- /dev/null
++++ linux-2.6.17/drivers/video/vesafb-tng.c
+@@ -0,0 +1,1598 @@
++/*
++ * Framebuffer driver for VBE 2.0+ compliant graphic boards
++ *
++ * (c) 2004-2006 Michal Januszewski <spock@gentoo.org>
++ * Based upon vesafb code by Gerd Knorr <kraxel@goldbach.in-berlin.de>
++ *
++ */
++
++#include <linux/module.h>
++#include <linux/kernel.h>
++#include <linux/errno.h>
++#include <linux/string.h>
++#include <linux/mm.h>
++#include <linux/tty.h>
++#include <linux/delay.h>
++#include <linux/fb.h>
++#include <linux/ioport.h>
++#include <linux/init.h>
++#include <linux/proc_fs.h>
++#include <linux/completion.h>
++#include <linux/platform_device.h>
++#include <video/edid.h>
++#include <video/vesa.h>
++#include <video/vga.h>
++#include <asm/io.h>
++#include <asm/mtrr.h>
++#include <asm/page.h>
++#include <asm/pgtable.h>
++#include "edid.h"
++
++#define dac_reg (0x3c8)
++#define dac_val (0x3c9)
++
++#define VESAFB_NEED_EXACT_RES 1
++#define VESAFB_NEED_EXACT_DEPTH 2
++
++/* --------------------------------------------------------------------- */
++
++static struct fb_var_screeninfo vesafb_defined __initdata = {
++ .activate = FB_ACTIVATE_NOW,
++ .height = 0,
++ .width = 0,
++ .right_margin = 32,
++ .upper_margin = 16,
++ .lower_margin = 4,
++ .vsync_len = 4,
++ .vmode = FB_VMODE_NONINTERLACED,
++};
++
++static struct fb_fix_screeninfo vesafb_fix __initdata = {
++ .id = "VESA VGA",
++ .type = FB_TYPE_PACKED_PIXELS,
++ .accel = FB_ACCEL_NONE,
++};
++
++static int mtrr = 0; /* disable mtrr by default */
++static int blank = 1; /* enable blanking by default */
++static int ypan = 0; /* 0 - nothing, 1 - ypan, 2 - ywrap */
++static int pmi_setpal = 1; /* pmi for palette changes */
++static u16 *pmi_base = NULL; /* protected mode interface location */
++static void (*pmi_start)(void) = NULL;
++static void (*pmi_pal)(void) = NULL;
++static struct vesafb_vbe_ib vbe_ib;
++static struct vesafb_mode_ib *vbe_modes;
++static int vbe_modes_cnt = 0;
++static struct fb_info *vesafb_info = NULL;
++static int nocrtc = 0; /* ignore CRTC settings */
++static int noedid __initdata = 0; /* don't try DDC transfers */
++static int vram_remap __initdata = 0; /* set amount of memory to be used */
++static int vram_total __initdata = 0; /* set total amount of memory */
++static u16 maxclk __initdata = 0; /* maximum pixel clock */
++static u16 maxvf __initdata = 0; /* maximum vertical frequency */
++static u16 maxhf __initdata = 0; /* maximum horizontal frequency */
++static int gtf __initdata = 0; /* forces use of the GTF */
++static char *mode_option __initdata = NULL;
++static u16 vbemode __initdata = 0;
++
++/* --------------------------------------------------------------------- */
++
++static int vesafb_find_vbe_mode(int xres, int yres, int depth,
++ unsigned char flags)
++{
++ int i, match = -1, h = 0, d = 0x7fffffff;
++
++ for (i = 0; i < vbe_modes_cnt; i++) {
++ h = abs(vbe_modes[i].x_res - xres) +
++ abs(vbe_modes[i].y_res - yres) +
++ abs(depth - vbe_modes[i].depth);
++ if (h == 0)
++ return i;
++ if (h < d || (h == d && vbe_modes[i].depth > depth)) {
++ d = h;
++ match = i;
++ }
++ }
++ i = 1;
++
++ if (flags & VESAFB_NEED_EXACT_DEPTH && vbe_modes[match].depth != depth)
++ i = 0;
++ if (flags & VESAFB_NEED_EXACT_RES && d > 24)
++ i = 0;
++ if (i != 0)
++ return match;
++ else
++ return -1;
++}
++
++static int vesafb_pan_display(struct fb_var_screeninfo *var,
++ struct fb_info *info)
++{
++ int offset;
++
++ offset = (var->yoffset * info->fix.line_length + var->xoffset) / 4;
++
++ /* It turns out it's not the best idea to do panning via vm86,
++ * so we only allow it if we have a PMI. */
++ if (pmi_start) {
++ __asm__ __volatile__(
++ "call *(%%edi)"
++ : /* no return value */
++ : "a" (0x4f07), /* EAX */
++ "b" (0), /* EBX */
++ "c" (offset), /* ECX */
++ "d" (offset >> 16), /* EDX */
++ "D" (&pmi_start)); /* EDI */
++ }
++ return 0;
++}
++
++static int vesafb_blank(int blank, struct fb_info *info)
++{
++ struct vesafb_task *tsk;
++ int err = 1;
++
++ if (vbe_ib.capabilities & VBE_CAP_VGACOMPAT) {
++ int loop = 10000;
++ u8 seq = 0, crtc17 = 0;
++
++ if (blank == FB_BLANK_POWERDOWN) {
++ seq = 0x20;
++ crtc17 = 0x00;
++ err = 0;
++ } else {
++ seq = 0x00;
++ crtc17 = 0x80;
++ err = (blank == FB_BLANK_UNBLANK) ? 0 : -EINVAL;
++ }
++
++ vga_wseq(NULL, 0x00, 0x01);
++ seq |= vga_rseq(NULL, 0x01) & ~0x20;
++ vga_wseq(NULL, 0x00, seq);
++
++ crtc17 |= vga_rcrt(NULL, 0x17) & ~0x80;
++ while (loop--);
++ vga_wcrt(NULL, 0x17, crtc17);
++ vga_wseq(NULL, 0x00, 0x03);
++ } else {
++ vesafb_create_task (tsk);
++ if (!tsk)
++ return -ENOMEM;
++ tsk->regs.eax = 0x4f10;
++ switch (blank) {
++ case FB_BLANK_UNBLANK:
++ tsk->regs.ebx = 0x0001;
++ break;
++ case FB_BLANK_NORMAL:
++ tsk->regs.ebx = 0x0101; /* standby */
++ break;
++ case FB_BLANK_POWERDOWN:
++ tsk->regs.ebx = 0x0401; /* powerdown */
++ break;
++ default:
++ goto out;
++ }
++ tsk->flags = TF_CALL;
++ if (!vesafb_queue_task (tsk))
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) == 0x004f)
++ err = 0;
++out: kfree(tsk);
++ }
++ return err;
++}
++
++static int vesafb_setpalette(struct vesafb_pal_entry *entries, int count,
++ int start, struct fb_info *info)
++{
++ struct vesafb_task *tsk;
++ int i = ((struct vesafb_par*)info->par)->mode_idx;
++ int ret = 0;
++
++ /* We support palette modifications for 8 bpp modes only, so
++ * there can never be more than 256 entries. */
++ if (start + count > 256)
++ return -EINVAL;
++
++ /* Use VGA registers if mode is VGA-compatible. */
++ if (i >= 0 && i < vbe_modes_cnt &&
++ vbe_modes[i].mode_attr & VBE_MODE_VGACOMPAT) {
++ for (i = 0; i < count; i++) {
++ outb_p(start + i, dac_reg);
++ outb_p(entries[i].red, dac_val);
++ outb_p(entries[i].green, dac_val);
++ outb_p(entries[i].blue, dac_val);
++ }
++ } else if (pmi_setpal) {
++ __asm__ __volatile__(
++ "call *(%%esi)"
++ : /* no return value */
++ : "a" (0x4f09), /* EAX */
++ "b" (0), /* EBX */
++ "c" (count), /* ECX */
++ "d" (start), /* EDX */
++ "D" (entries), /* EDI */
++ "S" (&pmi_pal)); /* ESI */
++ } else {
++ vesafb_create_task (tsk);
++ if (!tsk)
++ return -ENOMEM;
++ tsk->regs.eax = 0x4f09;
++ tsk->regs.ebx = 0x0;
++ tsk->regs.ecx = count;
++ tsk->regs.edx = start;
++ tsk->buf = entries;
++ tsk->buf_len = sizeof(struct vesafb_pal_entry) * count;
++ tsk->flags = TF_CALL | TF_BUF_DI;
++
++ if (!vesafb_queue_task (tsk))
++ vesafb_wait_for_task(tsk);
++ if ((tsk->regs.eax & 0xffff) != 0x004f)
++ ret = 1;
++ kfree(tsk);
++ }
++ return ret;
++}
++
++static int vesafb_setcolreg(unsigned regno, unsigned red, unsigned green,
++ unsigned blue, unsigned transp,
++ struct fb_info *info)
++{
++ struct vesafb_pal_entry entry;
++ int shift = 16 - info->var.green.length;
++ int ret = 0;
++
++ if (regno >= info->cmap.len)
++ return -EINVAL;
++
++ if (info->var.bits_per_pixel == 8) {
++ entry.red = red >> shift;
++ entry.green = green >> shift;
++ entry.blue = blue >> shift;
++ entry.pad = 0;
++
++ ret = vesafb_setpalette(&entry, 1, regno, info);
++ } else if (regno < 16) {
++ switch (info->var.bits_per_pixel) {
++ case 16:
++ if (info->var.red.offset == 10) {
++ /* 1:5:5:5 */
++ ((u32*) (info->pseudo_palette))[regno] =
++ ((red & 0xf800) >> 1) |
++ ((green & 0xf800) >> 6) |
++ ((blue & 0xf800) >> 11);
++ } else {
++ /* 0:5:6:5 */
++ ((u32*) (info->pseudo_palette))[regno] =
++ ((red & 0xf800) ) |
++ ((green & 0xfc00) >> 5) |
++ ((blue & 0xf800) >> 11);
++ }
++ break;
++
++ case 24:
++ case 32:
++ red >>= 8;
++ green >>= 8;
++ blue >>= 8;
++ ((u32 *)(info->pseudo_palette))[regno] =
++ (red << info->var.red.offset) |
++ (green << info->var.green.offset) |
++ (blue << info->var.blue.offset);
++ break;
++ }
++ }
++ return ret;
++}
++
++static int vesafb_setcmap(struct fb_cmap *cmap, struct fb_info *info)
++{
++ struct vesafb_pal_entry *entries;
++ int shift = 16 - info->var.green.length;
++ int i, ret = 0;
++
++ if (info->var.bits_per_pixel == 8) {
++ if (cmap->start + cmap->len > info->cmap.start +
++ info->cmap.len || cmap->start < info->cmap.start)
++ return -EINVAL;
++
++ entries = vmalloc(sizeof(struct vesafb_pal_entry) * cmap->len);
++ if (!entries)
++ return -ENOMEM;
++ for (i = 0; i < cmap->len; i++) {
++ entries[i].red = cmap->red[i] >> shift;
++ entries[i].green = cmap->green[i] >> shift;
++ entries[i].blue = cmap->blue[i] >> shift;
++ entries[i].pad = 0;
++ }
++ ret = vesafb_setpalette(entries, cmap->len, cmap->start, info);
++ vfree(entries);
++ } else {
++ /* For modes with bpp > 8, we only set the pseudo palette in
++ * the fb_info struct. We rely on vesafb_setcolreg to do all
++ * sanity checking. */
++ for (i = 0; i < cmap->len; i++) {
++ ret += vesafb_setcolreg(cmap->start + i, cmap->red[i],
++ cmap->green[i], cmap->blue[i],
++ 0, info);
++ }
++ }
++ return ret;
++}
++
++static int vesafb_set_par(struct fb_info *info)
++{
++ struct vesafb_par *par = (struct vesafb_par *) info->par;
++ struct vesafb_task *tsk;
++ struct vesafb_crtc_ib *crtc = NULL;
++ struct vesafb_mode_ib *mode = NULL;
++ int i, err = 0, depth = info->var.bits_per_pixel;
++
++ if (depth > 8 && depth != 32)
++ depth = info->var.red.length + info->var.green.length +
++ info->var.blue.length;
++
++ i = vesafb_find_vbe_mode(info->var.xres, info->var.yres, depth,
++ VESAFB_NEED_EXACT_RES |
++ VESAFB_NEED_EXACT_DEPTH);
++ if (i >= 0)
++ mode = &vbe_modes[i];
++ else
++ return -EINVAL;
++
++ vesafb_create_task (tsk);
++ if (!tsk)
++ return -ENOMEM;
++ tsk->regs.eax = 0x4f02;
++ tsk->regs.ebx = mode->mode_id | 0x4000; /* use LFB */
++ tsk->flags = TF_CALL;
++
++ if (vbe_ib.vbe_version >= 0x0300 && !nocrtc &&
++ info->var.pixclock != 0) {
++ tsk->regs.ebx |= 0x0800; /* use CRTC data */
++ tsk->flags |= TF_BUF_DI;
++ crtc = kmalloc(sizeof(struct vesafb_crtc_ib), GFP_KERNEL);
++ if (!crtc) {
++ err = -ENOMEM;
++ goto out;
++ }
++ crtc->horiz_start = info->var.xres + info->var.right_margin;
++ crtc->horiz_end = crtc->horiz_start + info->var.hsync_len;
++ crtc->horiz_total = crtc->horiz_end + info->var.left_margin;
++
++ crtc->vert_start = info->var.yres + info->var.lower_margin;
++ crtc->vert_end = crtc->vert_start + info->var.vsync_len;
++ crtc->vert_total = crtc->vert_end + info->var.upper_margin;
++
++ crtc->pixel_clock = PICOS2KHZ(info->var.pixclock) * 1000;
++ crtc->refresh_rate = (u16)(100 * (crtc->pixel_clock /
++ (crtc->vert_total * crtc->horiz_total)));
++ crtc->flags = 0;
++
++ if (info->var.vmode & FB_VMODE_DOUBLE)
++ crtc->flags |= 0x1;
++ if (info->var.vmode & FB_VMODE_INTERLACED)
++ crtc->flags |= 0x2;
++ if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT))
++ crtc->flags |= 0x4;
++ if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT))
++ crtc->flags |= 0x8;
++ memcpy(&par->crtc, crtc, sizeof(struct vesafb_crtc_ib));
++ } else
++ memset(&par->crtc, 0, sizeof(struct vesafb_crtc_ib));
++
++ tsk->buf = (void*)crtc;
++ tsk->buf_len = sizeof(struct vesafb_crtc_ib);
++
++ if (vesafb_queue_task (tsk)) {
++ err = -EINVAL;
++ goto out;
++ }
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f) {
++ printk(KERN_ERR "vesafb: mode switch failed (eax: 0x%lx)\n",
++ tsk->regs.eax);
++ err = -EINVAL;
++ goto out;
++ }
++ par->mode_idx = i;
++
++ /* For 8bpp modes, always try to set the DAC to 8 bits. */
++ if (vbe_ib.capabilities & VBE_CAP_CAN_SWITCH_DAC &&
++ mode->bits_per_pixel <= 8) {
++ vesafb_reset_task(tsk);
++ tsk->flags = TF_CALL;
++ tsk->regs.eax = 0x4f08;
++ tsk->regs.ebx = 0x0800;
++
++ if (!vesafb_queue_task (tsk))
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f ||
++ ((tsk->regs.ebx & 0xff00) >> 8) != 8) {
++ /* We've failed to set the DAC palette format -
++ * time to correct var. */
++ info->var.red.length = 6;
++ info->var.green.length = 6;
++ info->var.blue.length = 6;
++ }
++ }
++
++ info->fix.visual = (info->var.bits_per_pixel == 8) ?
++ FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_TRUECOLOR;
++ info->fix.line_length = mode->bytes_per_scan_line;
++
++ DPRINTK("set new mode %dx%d-%d (0x%x)\n",
++ info->var.xres, info->var.yres, info->var.bits_per_pixel,
++ mode->mode_id);
++
++out: if (crtc != NULL)
++ kfree(crtc);
++ kfree(tsk);
++
++ return err;
++}
++
++static void vesafb_setup_var(struct fb_var_screeninfo *var, struct fb_info *info,
++ struct vesafb_mode_ib *mode)
++{
++ var->xres = mode->x_res;
++ var->yres = mode->y_res;
++ var->xres_virtual = mode->x_res;
++ var->yres_virtual = (ypan) ?
++ info->fix.smem_len / mode->bytes_per_scan_line :
++ mode->y_res;
++ var->xoffset = 0;
++ var->yoffset = 0;
++ var->bits_per_pixel = mode->bits_per_pixel;
++
++ if (var->bits_per_pixel == 15)
++ var->bits_per_pixel = 16;
++
++ if (var->bits_per_pixel > 8) {
++ var->red.offset = mode->red_off;
++ var->red.length = mode->red_len;
++ var->green.offset = mode->green_off;
++ var->green.length = mode->green_len;
++ var->blue.offset = mode->blue_off;
++ var->blue.length = mode->blue_len;
++ var->transp.offset = mode->rsvd_off;
++ var->transp.length = mode->rsvd_len;
++
++ DPRINTK("directcolor: size=%d:%d:%d:%d, shift=%d:%d:%d:%d\n",
++ mode->rsvd_len,
++ mode->red_len,
++ mode->green_len,
++ mode->blue_len,
++ mode->rsvd_off,
++ mode->red_off,
++ mode->green_off,
++ mode->blue_off);
++ } else {
++ var->red.offset = 0;
++ var->green.offset = 0;
++ var->blue.offset = 0;
++ var->transp.offset = 0;
++
++ /* We're assuming that we can switch the DAC to 8 bits. If
++ * this proves to be incorrect, we'll update the fields
++ * later in set_par(). */
++ if (vbe_ib.capabilities & VBE_CAP_CAN_SWITCH_DAC) {
++ var->red.length = 8;
++ var->green.length = 8;
++ var->blue.length = 8;
++ var->transp.length = 0;
++ } else {
++ var->red.length = 6;
++ var->green.length = 6;
++ var->blue.length = 6;
++ var->transp.length = 0;
++ }
++ }
++}
++
++static void inline vesafb_check_limits(struct fb_var_screeninfo *var,
++ struct fb_info *info)
++{
++ struct fb_videomode *mode;
++
++ if (!var->pixclock)
++ return;
++ if (vbe_ib.vbe_version < 0x0300) {
++ fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON, 60, var, info);
++ return;
++ }
++ if (!fb_validate_mode(var, info))
++ return;
++ mode = fb_find_best_mode(var, &info->modelist);
++ if (mode) {
++ DPRINTK("find_best_mode: %d %d @ %d (vmode: %d)\n",
++ mode->xres, mode->yres, mode->refresh, mode->vmode);
++ if (mode->xres == var->xres && mode->yres == var->yres &&
++ !(mode->vmode & (FB_VMODE_INTERLACED | FB_VMODE_DOUBLE))) {
++ fb_videomode_to_var(var, mode);
++ return;
++ }
++ }
++ if (info->monspecs.gtf && !fb_get_mode(FB_MAXTIMINGS, 0, var, info))
++ return;
++ /* Use default refresh rate */
++ var->pixclock = 0;
++}
++
++static int vesafb_check_var(struct fb_var_screeninfo *var,
++ struct fb_info *info)
++{
++ int match = -1;
++ int depth = var->red.length + var->green.length + var->blue.length;
++
++ /* Various apps will use bits_per_pixel to set the color depth,
++ * which is theoretically incorrect, but which we'll try to handle
++ * here. */
++ if (depth == 0 || abs(depth - var->bits_per_pixel) >= 8)
++ depth = var->bits_per_pixel;
++ match = vesafb_find_vbe_mode(var->xres, var->yres, depth,
++ VESAFB_NEED_EXACT_RES);
++
++ if (match == -1) {
++ DPRINTK("vesafb: mode %dx%d-%d not found\n", var->xres,
++ var->yres, depth);
++ return -EINVAL;
++ }
++
++ vesafb_setup_var(var, info, &vbe_modes[match]);
++ DPRINTK("found mode 0x%x (%dx%d-%dbpp)\n",
++ vbe_modes[match].mode_id, vbe_modes[match].x_res,
++ vbe_modes[match].y_res, vbe_modes[match].depth);
++
++ /* Check whether we have remapped enough memory for this mode. */
++ if (var->yres * vbe_modes[match].bytes_per_scan_line >
++ info->fix.smem_len) {
++ return -EINVAL;
++ }
++
++ if ((var->vmode & FB_VMODE_DOUBLE) &&
++ !(vbe_modes[match].mode_attr & 0x100))
++ var->vmode &= ~FB_VMODE_DOUBLE;
++ if ((var->vmode & FB_VMODE_INTERLACED) &&
++ !(vbe_modes[match].mode_attr & 0x200))
++ var->vmode &= ~FB_VMODE_INTERLACED;
++ vesafb_check_limits(var, info);
++ return 0;
++}
++
++static int vesafb_open(struct fb_info *info, int user)
++{
++ struct vesafb_task *tsk = NULL;
++ struct vesafb_par *par = info->par;
++ int cnt = atomic_read(&par->ref_count);
++
++ if (!cnt) {
++ vesafb_create_task(tsk);
++ if (!tsk)
++ goto out;
++
++ /* Get the VBE state buffer size. We want all available
++ * hardware state data (CL = 0x0f). */
++ tsk->regs.eax = 0x4f04;
++ tsk->regs.ecx = 0x000f;
++ tsk->regs.edx = 0x0000;
++ tsk->flags = TF_CALL;
++
++ if (vesafb_queue_task(tsk))
++ goto out;
++
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f) {
++ printk(KERN_WARNING "vesafb: VBE state buffer size "
++ "cannot be determined (eax: 0x%lx)\n",
++ tsk->regs.eax);
++ goto out;
++ }
++
++ par->vbe_state_size = 64 * (tsk->regs.ebx & 0xffff);
++ par->vbe_state = kzalloc(par->vbe_state_size, GFP_KERNEL);
++ if (!par->vbe_state)
++ goto out;
++
++ vesafb_reset_task(tsk);
++ tsk->regs.eax = 0x4f04;
++ tsk->regs.ecx = 0x000f;
++ tsk->regs.edx = 0x0001;
++ tsk->flags = TF_CALL | TF_BUF_BX | TF_RETURN_BUF;
++ tsk->buf = (void*)(par->vbe_state);
++ tsk->buf_len = par->vbe_state_size;
++
++ if (vesafb_queue_task(tsk))
++ goto getstate_failed;
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f) {
++ printk(KERN_WARNING "vesafb: VBE get state call "
++ "failed (eax: 0x%lx)\n", tsk->regs.eax);
++ goto getstate_failed;
++ }
++ }
++out:
++ atomic_inc(&par->ref_count);
++ if (tsk)
++ kfree(tsk);
++ return 0;
++
++getstate_failed:
++ kfree(par->vbe_state);
++ par->vbe_state = NULL;
++ par->vbe_state_size = 0;
++ goto out;
++}
++
++static int vesafb_release(struct fb_info *info, int user)
++{
++ struct vesafb_task *tsk = NULL;
++ struct vesafb_par *par = info->par;
++ int cnt = atomic_read(&par->ref_count);
++
++ if (!cnt)
++ return -EINVAL;
++
++ if (cnt == 1 && par->vbe_state && par->vbe_state_size) {
++ vesafb_create_task(tsk);
++ if (!tsk)
++ goto out;
++
++ tsk->regs.eax = 0x0003;
++ tsk->regs.ebx = 0x0000;
++ tsk->flags = TF_CALL;
++
++ if (vesafb_queue_task(tsk))
++ goto out;
++
++ vesafb_wait_for_task(tsk);
++
++ vesafb_reset_task(tsk);
++ tsk->regs.eax = 0x4f04;
++ tsk->regs.ecx = 0x000f;
++ tsk->regs.edx = 0x0002;
++ tsk->buf = (void*)(par->vbe_state);
++ tsk->buf_len = par->vbe_state_size;
++ tsk->flags = TF_CALL | TF_BUF_BX;
++
++ if (vesafb_queue_task(tsk))
++ goto out;
++
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f)
++ printk(KERN_WARNING "vesafb: VBE state restore call "
++ "failed (eax: 0x%lx)\n",
++ tsk->regs.eax);
++ }
++out:
++ atomic_dec(&par->ref_count);
++ if (tsk)
++ kfree(tsk);
++ return 0;
++}
++
++static int __init vesafb_probe(struct platform_device *device);
++
++static struct fb_ops vesafb_ops = {
++ .owner = THIS_MODULE,
++ .fb_open = vesafb_open,
++ .fb_release = vesafb_release,
++ .fb_setcolreg = vesafb_setcolreg,
++ .fb_setcmap = vesafb_setcmap,
++ .fb_pan_display = vesafb_pan_display,
++ .fb_blank = vesafb_blank,
++ .fb_fillrect = cfb_fillrect,
++ .fb_copyarea = cfb_copyarea,
++ .fb_imageblit = cfb_imageblit,
++ .fb_check_var = vesafb_check_var,
++ .fb_set_par = vesafb_set_par
++};
++
++static struct platform_driver vesafb_driver = {
++ .probe = vesafb_probe,
++ .driver = {
++ .name = "vesafb",
++ },
++};
++
++static struct platform_device *vesafb_device;
++
++#ifndef MODULE
++int __init vesafb_setup(char *options)
++{
++ char *this_opt;
++
++ if (!options || !*options)
++ return 0;
++
++ DPRINTK("options %s\n",options);
++
++ while ((this_opt = strsep(&options, ",")) != NULL) {
++ if (!*this_opt) continue;
++
++ DPRINTK("this_opt: %s\n",this_opt);
++
++ if (! strcmp(this_opt, "redraw"))
++ ypan=0;
++ else if (! strcmp(this_opt, "ypan"))
++ ypan=1;
++ else if (! strcmp(this_opt, "ywrap"))
++ ypan=2;
++ else if (! strcmp(this_opt, "vgapal"))
++ pmi_setpal=0;
++ else if (! strcmp(this_opt, "pmipal"))
++ pmi_setpal=1;
++ else if (! strncmp(this_opt, "mtrr:", 5))
++ mtrr = simple_strtoul(this_opt+5, NULL, 0);
++ else if (! strcmp(this_opt, "nomtrr"))
++ mtrr=0;
++ else if (! strcmp(this_opt, "nocrtc"))
++ nocrtc=1;
++ else if (! strcmp(this_opt, "noedid"))
++ noedid=1;
++ else if (! strcmp(this_opt, "noblank"))
++ blank=0;
++ else if (! strcmp(this_opt, "gtf"))
++ gtf=1;
++ else if (! strncmp(this_opt, "vtotal:", 7))
++ vram_total = simple_strtoul(this_opt + 7, NULL, 0);
++ else if (! strncmp(this_opt, "vremap:", 7))
++ vram_remap = simple_strtoul(this_opt + 7, NULL, 0);
++ else if (! strncmp(this_opt, "maxhf:", 6))
++ maxhf = simple_strtoul(this_opt + 6, NULL, 0);
++ else if (! strncmp(this_opt, "maxvf:", 6))
++ maxvf = simple_strtoul(this_opt + 6, NULL, 0);
++ else if (! strncmp(this_opt, "maxclk:", 7))
++ maxclk = simple_strtoul(this_opt + 7, NULL, 0);
++ else if (! strncmp(this_opt, "vbemode:", 8))
++ vbemode = simple_strtoul(this_opt + 8, NULL,0);
++ else if (this_opt[0] >= '0' && this_opt[0] <= '9') {
++ DPRINTK("mode_option: %s\n",this_opt);
++ mode_option = this_opt;
++ } else {
++ printk(KERN_WARNING
++ "vesafb: unrecognized option %s\n", this_opt);
++ }
++ }
++
++ return 0;
++}
++#endif /* !MODULE */
++
++static int vesafb_read_proc_modes(char *buf, char **start, off_t offset,
++ int len, int *eof, void *private)
++{
++ int clen = 0, i;
++
++ for (i = 0; i < vbe_modes_cnt; i++) {
++ clen += sprintf(buf + clen, "%dx%d-%d\n", vbe_modes[i].x_res,
++ vbe_modes[i].y_res, vbe_modes[i].depth);
++ }
++ *start = buf + offset;
++
++ if (clen > offset) {
++ clen -= offset;
++ } else {
++ clen = 0;
++ }
++ return clen;
++}
++
++static int vesafb_read_proc_vbe_info(char *buf, char **start, off_t offset,
++ int len, int *eof, void *private)
++{
++ int clen = 0;
++
++ clen += sprintf(buf + clen, "Version: %d.%d\n",
++ ((vbe_ib.vbe_version & 0xff00) >> 8),
++ vbe_ib.vbe_version & 0xff);
++ clen += sprintf(buf + clen, "Vendor: %s\n",
++ (char*)vbe_ib.oem_vendor_name_ptr);
++ clen += sprintf(buf + clen, "Product: %s\n",
++ (char*)vbe_ib.oem_product_name_ptr);
++ clen += sprintf(buf + clen, "OEM rev: %s\n",
++ (char*)vbe_ib.oem_product_rev_ptr);
++ clen += sprintf(buf + clen, "OEM string: %s\n",
++ (char*)vbe_ib.oem_string_ptr);
++
++ *start = buf + offset;
++
++ if (clen > offset) {
++ clen -= offset;
++ } else {
++ clen = 0;
++ }
++ return clen;
++}
++
++static int __init inline vesafb_vbe_getinfo(struct vesafb_task *tsk)
++{
++ tsk->regs.eax = 0x4f00;
++ tsk->flags = TF_CALL | TF_GETVBEIB;
++ tsk->buf = &vbe_ib;
++ tsk->buf_len = sizeof(vbe_ib);
++ if (vesafb_queue_task (tsk))
++ return -EINVAL;
++ vesafb_wait_for_task(tsk);
++
++ if (vbe_ib.vbe_version < 0x0200) {
++ printk(KERN_ERR "vesafb: Sorry, pre-VBE 2.0 cards are "
++ "not supported.\n");
++ return -EINVAL;
++ }
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f) {
++ printk(KERN_ERR "vesafb: Getting mode info block failed "
++ "(eax=0x%x)\n", (u32)tsk->regs.eax);
++ return -EINVAL;
++ }
++
++ printk(KERN_INFO "vesafb: %s, %s, %s (OEM: %s)\n",
++ (char*)vbe_ib.oem_vendor_name_ptr,
++ (char*)vbe_ib.oem_product_name_ptr,
++ (char*)vbe_ib.oem_product_rev_ptr,
++ (char*)vbe_ib.oem_string_ptr);
++
++ printk(KERN_INFO "vesafb: VBE version: %d.%d\n",
++ ((vbe_ib.vbe_version & 0xff00) >> 8),
++ vbe_ib.vbe_version & 0xff);
++ return 0;
++}
++
++static int __init inline vesafb_vbe_getmodes(struct vesafb_task *tsk)
++{
++ u16 *mode = 0;
++ int off = 0;
++
++ /* Count available modes. */
++ mode = (u16*)vbe_ib.mode_list_ptr;
++ while (*mode != 0xffff) {
++ vbe_modes_cnt++;
++ mode++;
++ }
++
++ vbe_modes = kmalloc(sizeof(struct vesafb_mode_ib)*
++ vbe_modes_cnt, GFP_KERNEL);
++ if (!vbe_modes)
++ return -ENOMEM;
++
++ /* Get mode info for all available modes. */
++ mode = (u16*)vbe_ib.mode_list_ptr;
++
++ while (*mode != 0xffff) {
++ struct vesafb_mode_ib *mib;
++
++ vesafb_reset_task(tsk);
++ tsk->regs.eax = 0x4f01;
++ tsk->regs.ecx = (u32) *mode;
++ tsk->flags = TF_CALL | TF_RETURN_BUF | TF_BUF_DI;
++ tsk->buf = vbe_modes+off;
++ tsk->buf_len = sizeof(struct vesafb_mode_ib);
++ if (vesafb_queue_task(tsk))
++ return -EINVAL;
++ vesafb_wait_for_task(tsk);
++ mib = p_mode(tsk->buf);
++ mib->mode_id = *mode;
++
++ /* We only want modes that are supported with the currennt
++ * hardware configuration (D0), color (D3), graphics (D4)
++ * and that have support for the LFB (D7). */
++ if ((mib->mode_attr & 0x99) == 0x99 &&
++ mib->bits_per_pixel >= 8) {
++ off++;
++ } else {
++ vbe_modes_cnt--;
++ }
++ mode++;
++ mib->depth = mib->red_len + mib->green_len + mib->blue_len;
++ /* Handle 8bpp modes and modes with broken color component
++ * lengths. */
++ if (mib->depth == 0 ||
++ (mib->depth == 24 && mib->bits_per_pixel == 32))
++ mib->depth = mib->bits_per_pixel;
++ }
++
++ return 0;
++}
++
++static int __init inline vesafb_vbe_getpmi(struct vesafb_task *tsk)
++{
++ int i;
++
++ vesafb_reset_task(tsk);
++ tsk->regs.eax = 0x4f0a;
++ tsk->regs.ebx = 0x0;
++ tsk->flags = TF_CALL;
++ if (vesafb_queue_task(tsk))
++ return -EINVAL;
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f || tsk->regs.es < 0xc000) {
++ pmi_setpal = ypan = 0;
++ } else {
++ pmi_base = (u16*)phys_to_virt(((u32)tsk->regs.es << 4) +
++ tsk->regs.edi);
++ pmi_start = (void*)((char*)pmi_base + pmi_base[1]);
++ pmi_pal = (void*)((char*)pmi_base + pmi_base[2]);
++ printk(KERN_INFO "vesafb: protected mode interface info at "
++ "%04x:%04x\n",
++ (u16)tsk->regs.es, (u16)tsk->regs.edi);
++ printk(KERN_INFO "vesafb: pmi: set display start = %p, "
++ "set palette = %p\n", pmi_start, pmi_pal);
++
++ if (pmi_base[3]) {
++ printk(KERN_INFO "vesafb: pmi: ports = ");
++ for (i = pmi_base[3]/2; pmi_base[i] != 0xffff; i++)
++ printk("%x ",pmi_base[i]);
++ printk("\n");
++
++ /*
++ * memory areas not supported (yet?)
++ *
++ * Rules are: we have to set up a descriptor for the
++ * requested memory area and pass it in the ES register
++ * to the BIOS function.
++ */
++ if (pmi_base[i] != 0xffff) {
++ printk(KERN_INFO "vesafb: can't handle memory "
++ "requests, pmi disabled\n");
++ ypan = pmi_setpal = 0;
++ }
++ }
++ }
++ return 0;
++}
++
++static int __init inline vesafb_vbe_getedid(struct vesafb_task *tsk,
++ struct fb_info *info)
++{
++ int res = 0;
++
++ if (noedid || vbe_ib.vbe_version < 0x0300)
++ return -EINVAL;
++
++ vesafb_reset_task(tsk);
++ tsk->regs.eax = 0x4f15;
++ tsk->regs.ebx = 0;
++ tsk->regs.ecx = 0;
++ if (vesafb_queue_task(tsk))
++ return -EINVAL;
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) != 0x004f)
++ return -EINVAL;
++
++ if ((tsk->regs.ebx & 0x3) == 3) {
++ printk(KERN_INFO "vesafb: VBIOS/hardware supports both "
++ "DDC1 and DDC2 transfers\n");
++ } else if ((tsk->regs.ebx & 0x3) == 2) {
++ printk(KERN_INFO "vesafb: VBIOS/hardware supports DDC2 "
++ "transfers\n");
++ } else if ((tsk->regs.ebx & 0x3) == 1) {
++ printk(KERN_INFO "vesafb: VBIOS/hardware supports DDC1 "
++ "transfers\n");
++ } else {
++ printk(KERN_INFO "vesafb: VBIOS/hardware doesn't support "
++ "DDC transfers\n");
++ return -EINVAL;
++ }
++
++ vesafb_reset_task(tsk);
++ tsk->regs.eax = 0x4f15;
++ tsk->regs.ebx = 1;
++ tsk->regs.ecx = tsk->regs.edx = 0;
++ tsk->flags = TF_CALL | TF_RETURN_BUF | TF_BUF_DI;
++ tsk->buf = kmalloc(EDID_LENGTH, GFP_KERNEL);
++ tsk->buf_len = EDID_LENGTH;
++
++ if (vesafb_queue_task(tsk)) {
++ res = -EINVAL;
++ goto out;
++ }
++ vesafb_wait_for_task(tsk);
++
++ if ((tsk->regs.eax & 0xffff) == 0x004f) {
++ fb_edid_to_monspecs(tsk->buf, &info->monspecs);
++ fb_videomode_to_modelist(info->monspecs.modedb,
++ info->monspecs.modedb_len, &info->modelist);
++ if (info->monspecs.vfmax && info->monspecs.hfmax) {
++ /* If the maximum pixel clock wasn't specified in
++ * the EDID block, set it to 300 MHz. */
++ if (info->monspecs.dclkmax == 0)
++ info->monspecs.dclkmax = 300 * 1000000;
++ info->monspecs.gtf = 1;
++ } else {
++ res = -EINVAL;
++ }
++ }
++
++out: kfree(tsk->buf);
++ return res;
++}
++
++static void __init inline vesafb_vbe_getmonspecs(struct vesafb_task *tsk,
++ struct fb_info *info)
++{
++ struct fb_var_screeninfo var;
++ int i;
++ memset(&info->monspecs, 0, sizeof(struct fb_monspecs));
++
++ /* If we didn't get all necessary data from the EDID block,
++ * mark it as incompatible with the GTF. */
++ if (vesafb_vbe_getedid(tsk, info))
++ info->monspecs.gtf = 0;
++
++ /* Kernel command line overrides. */
++ if (maxclk)
++ info->monspecs.dclkmax = maxclk * 1000000;
++ if (maxvf)
++ info->monspecs.vfmax = maxvf;
++ if (maxhf)
++ info->monspecs.hfmax = maxhf * 1000;
++
++ /* In case DDC transfers are not supported the user can provide
++ * monitor limits manually. Lower limits are set to "safe" values. */
++ if (info->monspecs.gtf == 0 && maxclk && maxvf && maxhf) {
++ info->monspecs.dclkmin = 0;
++ info->monspecs.vfmin = 60;
++ info->monspecs.hfmin = 29000;
++ info->monspecs.gtf = 1;
++ }
++
++ if (info->monspecs.gtf) {
++ printk(KERN_INFO
++ "vesafb: monitor limits: vf = %d Hz, hf = %d kHz, "
++ "clk = %d MHz\n", info->monspecs.vfmax,
++ (int)(info->monspecs.hfmax / 1000),
++ (int)(info->monspecs.dclkmax / 1000000));
++ /* Add valid VESA video modes to our modelist. */
++ for (i = 0; i < VESA_MODEDB_SIZE; i++) {
++ fb_videomode_to_var(&var, (struct fb_videomode *)
++ &vesa_modes[i]);
++ if (!fb_validate_mode(&var, info))
++ fb_add_videomode((struct fb_videomode *)
++ &vesa_modes[i],
++ &info->modelist);
++ }
++ } else {
++ /* Add all VESA video modes to our modelist. */
++ fb_videomode_to_modelist((struct fb_videomode *)vesa_modes,
++ VESA_MODEDB_SIZE, &info->modelist);
++ printk(KERN_INFO "vesafb: no monitor limits have been set\n");
++ }
++ return;
++}
++
++static int __init inline vesafb_vbe_init(struct fb_info *info)
++{
++ struct vesafb_task *tsk;
++ int res = 0;
++
++ vesafb_create_task(tsk);
++ if (!tsk)
++ return -EINVAL;
++ if ((res = vesafb_vbe_getinfo(tsk)) != 0)
++ goto out;
++ if ((res = vesafb_vbe_getmodes(tsk)) != 0)
++ goto out;
++ if (pmi_setpal || ypan)
++ vesafb_vbe_getpmi(tsk);
++
++ INIT_LIST_HEAD(&info->modelist);
++ vesafb_vbe_getmonspecs(tsk, info);
++
++out: kfree(tsk);
++ return res;
++}
++
++static int __init decode_mode(u32 *xres, u32 *yres, u32 *bpp, u32 *refresh)
++{
++ int len = strlen(mode_option), i, err = 0;
++ u8 res_specified = 0, bpp_specified = 0, refresh_specified = 0,
++ yres_specified = 0;
++
++ for (i = len-1; i >= 0; i--) {
++ switch (mode_option[i]) {
++ case '@':
++ len = i;
++ if (!refresh_specified && !bpp_specified &&
++ !yres_specified) {
++ *refresh = simple_strtoul(&mode_option[i+1],
++ NULL, 0);
++ refresh_specified = 1;
++ } else
++ goto out;
++ break;
++ case '-':
++ len = i;
++ if (!bpp_specified && !yres_specified) {
++ *bpp = simple_strtoul(&mode_option[i+1],
++ NULL, 0);
++ bpp_specified = 1;
++ } else
++ goto out;
++ break;
++ case 'x':
++ if (!yres_specified) {
++ *yres = simple_strtoul(&mode_option[i+1],
++ NULL, 0);
++ yres_specified = 1;
++ } else
++ goto out;
++ break;
++ case '0'...'9':
++ break;
++ default:
++ goto out;
++ }
++ }
++
++ if (i < 0 && yres_specified) {
++ *xres = simple_strtoul(mode_option, NULL, 0);
++ res_specified = 1;
++ }
++
++out: if (!res_specified || !yres_specified) {
++ printk(KERN_ERR "vesafb: invalid resolution, "
++ "%s not specified\n",
++ (!res_specified) ? "width" : "height");
++ err = -EINVAL;
++ }
++
++ return err;
++}
++
++static int __init vesafb_init_set_mode(struct fb_info *info)
++{
++ struct fb_videomode *fbmode;
++ struct fb_videomode mode;
++ int i, modeid, refresh = 0;
++ u8 refresh_specified = 0;
++
++ if (!mode_option)
++ mode_option = CONFIG_FB_VESA_DEFAULT_MODE;
++
++ if (vbemode > 0) {
++ for (i = 0; i < vbe_modes_cnt; i++) {
++ if (vbe_modes[i].mode_id == vbemode) {
++ info->var.vmode = FB_VMODE_NONINTERLACED;
++ info->var.sync = FB_SYNC_VERT_HIGH_ACT;
++ vesafb_setup_var(&info->var, info,
++ &vbe_modes[i]);
++ fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON,
++ 60, &info->var, info);
++ /* With pixclock set to 0, the default BIOS
++ * timings will be used in set_par(). */
++ info->var.pixclock = 0;
++ modeid = i;
++ goto out;
++ }
++ }
++ printk(KERN_INFO "specified VBE mode %d not found\n",
++ vbemode);
++ vbemode = 0;
++ }
++
++ /* Decode the mode specified on the kernel command line. We save
++ * the depth into bits_per_pixel, which is wrong, but will work
++ * anyway. */
++ if (decode_mode(&info->var.xres, &info->var.yres,
++ &info->var.bits_per_pixel, &refresh))
++ return -EINVAL;
++ if (refresh)
++ refresh_specified = 1;
++ else
++ refresh = 60;
++
++ /* Look for a matching VBE mode. We can live if an exact match
++ * cannot be found. */
++ modeid = vesafb_find_vbe_mode(info->var.xres, info->var.yres,
++ info->var.bits_per_pixel, 0);
++
++ if (modeid == -1) {
++ return -EINVAL;
++ } else {
++ info->var.vmode = FB_VMODE_NONINTERLACED;
++ info->var.sync = FB_SYNC_VERT_HIGH_ACT;
++ vesafb_setup_var(&info->var, info, &vbe_modes[modeid]);
++ }
++ if (vbe_ib.vbe_version < 0x0300) {
++ fb_get_mode(FB_VSYNCTIMINGS | FB_IGNOREMON, 60,
++ &info->var, info);
++ goto out;
++ }
++ if (!gtf) {
++ struct fb_videomode tmode;
++
++ if (refresh_specified) {
++ fb_var_to_videomode(&tmode, &info->var);
++ tmode.refresh = refresh;
++ fbmode = fb_find_nearest_mode(&tmode,
++ &info->modelist);
++ } else
++ fbmode = fb_find_best_mode(&info->var,
++ &info->modelist);
++
++ if (fbmode->xres == info->var.xres &&
++ fbmode->yres == info->var.yres &&
++ !(fbmode->vmode & (FB_VMODE_INTERLACED | FB_VMODE_DOUBLE))
++ && (!refresh_specified ||
++ abs(refresh - fbmode->refresh) <= 5)) {
++ fb_videomode_to_var(&info->var, fbmode);
++ return modeid;
++ }
++ }
++ i = FB_MAXTIMINGS;
++ if (!info->monspecs.gtf)
++ i = FB_IGNOREMON | FB_VSYNCTIMINGS;
++ else if (refresh_specified)
++ i = FB_VSYNCTIMINGS;
++ if (!fb_get_mode(i, refresh, &info->var, info))
++ goto out;
++ if (info->monspecs.gtf &&
++ !fb_get_mode(FB_MAXTIMINGS, 0, &info->var, info))
++ goto out;
++ /* Use default refresh rate */
++ printk(KERN_WARNING "vesafb: using default BIOS refresh rate\n");
++ info->var.pixclock = 0;
++
++out:
++ fb_var_to_videomode(&mode, &info->var);
++ fb_add_videomode(&mode, &info->modelist);
++ return modeid;
++}
++
++static int __init vesafb_probe(struct platform_device *dev)
++{
++ char entry[16];
++ struct fb_info *info;
++ struct vesafb_mode_ib *mode = NULL;
++ int err = 0, i, h;
++ unsigned int size_vmode;
++ unsigned int size_remap;
++ unsigned int size_total;
++
++ vesafb_info = info = framebuffer_alloc(sizeof(struct vesafb_par) +
++ sizeof(u32) * 256, &dev->dev);
++ if (!info)
++ return -ENOMEM;
++
++ if (vesafb_wait_for_thread()) {
++ printk(KERN_ERR "vesafb: vesafb thread not running\n");
++ framebuffer_release(info);
++ return -EINVAL;
++ }
++
++ if (vesafb_vbe_init(info)) {
++ printk(KERN_ERR "vesafb: vbe_init failed\n");
++ err = -EINVAL;
++ goto out;
++ }
++
++ vesafb_fix.ypanstep = ypan ? 1 : 0;
++ vesafb_fix.ywrapstep = (ypan>1) ? 1 : 0;
++
++ info->pseudo_palette = ((u8*)info->par + sizeof(struct vesafb_par));
++ info->fbops = &vesafb_ops;
++ info->var = vesafb_defined;
++ info->fix = vesafb_fix;
++
++ if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
++ err = -ENXIO;
++ goto out;
++ }
++
++ i = vesafb_init_set_mode(info);
++ if (i < 0) {
++ err = -EINVAL;
++ goto out_cmap;
++ } else
++ mode = &vbe_modes[i];
++
++ /* Disable blanking if the user requested so. */
++ if (!blank) {
++ info->fbops->fb_blank = NULL;
++ }
++
++ /* Find out how much IO memory is required for the mode with
++ * the highest resolution. */
++ size_remap = 0;
++ for (i = 0; i < vbe_modes_cnt; i++) {
++ h = vbe_modes[i].bytes_per_scan_line * vbe_modes[i].y_res;
++ if (h > size_remap)
++ size_remap = h;
++ }
++ size_remap *= 2;
++
++ /* size_vmode -- that is the amount of memory needed for the
++ * used video mode, i.e. the minimum amount of
++ * memory we need. */
++ if (mode != NULL) {
++ size_vmode = info->var.yres * mode->bytes_per_scan_line;
++ } else {
++ size_vmode = info->var.yres * info->var.xres *
++ ((info->var.bits_per_pixel + 7) >> 3);
++ }
++
++ /* size_total -- all video memory we have. Used for mtrr
++ * entries, ressource allocation and bounds
++ * checking. */
++ size_total = vbe_ib.total_memory * 65536;
++ if (vram_total)
++ size_total = vram_total * 1024 * 1024;
++ if (size_total < size_vmode)
++ size_total = size_vmode;
++ ((struct vesafb_par*)(info->par))->mem_total = size_total;
++
++ /* size_remap -- the amount of video memory we are going to
++ * use for vesafb. With modern cards it is no
++ * option to simply use size_total as th
++ * wastes plenty of kernel address space. */
++ if (vram_remap)
++ size_remap = vram_remap * 1024 * 1024;
++ if (size_remap < size_vmode)
++ size_remap = size_vmode;
++ if (size_remap > size_total)
++ size_remap = size_total;
++
++ info->fix.smem_len = size_remap;
++ info->fix.smem_start = mode->phys_base_ptr;
++
++ /* We have to set it here, because when setup_var() was called,
++ * smem_len wasn't defined yet. */
++ info->var.yres_virtual = info->fix.smem_len /
++ mode->bytes_per_scan_line;
++
++ if (ypan && info->var.yres_virtual > info->var.yres) {
++ printk(KERN_INFO "vesafb: scrolling: %s "
++ "using protected mode interface, "
++ "yres_virtual=%d\n",
++ (ypan > 1) ? "ywrap" : "ypan",info->var.yres_virtual);
++ } else {
++ printk(KERN_INFO "vesafb: scrolling: redraw\n");
++ info->var.yres_virtual = info->var.yres;
++ ypan = 0;
++ }
++
++ info->flags = FBINFO_FLAG_DEFAULT |
++ (ypan) ? FBINFO_HWACCEL_YPAN : 0;
++
++ if (!ypan)
++ info->fbops->fb_pan_display = NULL;
++
++ if (!request_mem_region(info->fix.smem_start, size_total, "vesafb")) {
++ printk(KERN_WARNING "vesafb: cannot reserve video memory at "
++ "0x%lx\n", info->fix.smem_start);
++ /* We cannot make this fatal. Sometimes this comes from magic
++ spaces our resource handlers simply don't know about. */
++ }
++
++ info->screen_base = ioremap(info->fix.smem_start, info->fix.smem_len);
++
++ if (!info->screen_base) {
++ printk(KERN_ERR
++ "vesafb: abort, cannot ioremap video memory "
++ "0x%x @ 0x%lx\n",
++ info->fix.smem_len, info->fix.smem_start);
++ err = -EIO;
++ goto out_mem;
++ }
++
++ /* Request failure does not faze us, as vgacon probably has this
++ region already (FIXME) */
++ request_region(0x3c0, 32, "vesafb");
++
++#ifdef CONFIG_MTRR
++ if (mtrr && !(info->fix.smem_start & (PAGE_SIZE - 1))) {
++ int temp_size = size_total;
++ unsigned int type = 0;
++
++ switch (mtrr) {
++ case 1:
++ type = MTRR_TYPE_UNCACHABLE;
++ break;
++ case 2:
++ type = MTRR_TYPE_WRBACK;
++ break;
++ case 3:
++ type = MTRR_TYPE_WRCOMB;
++ break;
++ case 4:
++ type = MTRR_TYPE_WRTHROUGH;
++ break;
++ default:
++ type = 0;
++ break;
++ }
++
++ if (type) {
++ int rc;
++
++ /* Find the largest power-of-two */
++ while (temp_size & (temp_size - 1))
++ temp_size &= (temp_size - 1);
++
++ /* Try and find a power of two to add */
++ do {
++ rc = mtrr_add(info->fix.smem_start,
++ temp_size, type, 1);
++ temp_size >>= 1;
++ } while (temp_size >= PAGE_SIZE && rc == -EINVAL);
++ }
++ }
++#endif /* CONFIG_MTRR */
++
++ if (register_framebuffer(info) < 0) {
++ printk(KERN_ERR
++ "vesafb: failed to register framebuffer device\n");
++ err = -EINVAL;
++ goto out_mem;
++ }
++
++ printk(KERN_INFO "vesafb: framebuffer at 0x%lx, mapped to 0x%p, "
++ "using %dk, total %dk\n", info->fix.smem_start,
++ info->screen_base, size_remap/1024, size_total/1024);
++ printk(KERN_INFO "fb%d: %s frame buffer device\n", info->node,
++ info->fix.id);
++
++ sprintf(entry, "fb%d", info->node);
++ proc_mkdir(entry, 0);
++
++ sprintf(entry, "fb%d/modes", info->node);
++ create_proc_read_entry(entry, 0, 0, vesafb_read_proc_modes, NULL);
++
++ sprintf(entry, "fb%d/vbe_info", info->node);
++ create_proc_read_entry(entry, 0, 0, vesafb_read_proc_vbe_info, NULL);
++ return 0;
++
++out_mem:
++ release_mem_region(info->fix.smem_start, size_total);
++ if (!list_empty(&info->modelist))
++ fb_destroy_modelist(&info->modelist);
++ fb_destroy_modedb(info->monspecs.modedb);
++out_cmap:
++ fb_dealloc_cmap(&info->cmap);
++out:
++ framebuffer_release(info);
++ vesafb_info = NULL;
++ kfree(vbe_modes);
++ vbe_modes = NULL;
++ return err;
++}
++
++int __init vesafb_init(void)
++{
++ int ret;
++#ifndef MODULE
++ char *option = NULL;
++
++ if (fb_get_options("vesafb", &option))
++ return -ENODEV;
++ vesafb_setup(option);
++#endif
++ ret = platform_driver_register(&vesafb_driver);
++
++ if (!ret) {
++ vesafb_device = platform_device_alloc("vesafb", 0);
++
++ if (vesafb_device)
++ ret = platform_device_add(vesafb_device);
++ else
++ ret = -ENOMEM;
++
++ if (ret) {
++ platform_device_put(vesafb_device);
++ platform_driver_unregister(&vesafb_driver);
++ }
++ }
++ return ret;
++}
++
++module_init(vesafb_init);
++
++#ifdef MODULE
++void __exit vesafb_exit(void)
++{
++ char entry[16];
++
++ if (vesafb_info)
++ unregister_framebuffer(vesafb_info);
++
++ platform_device_unregister(vesafb_device);
++ platform_driver_unregister(&vesafb_driver);
++
++ if (vesafb_info) {
++ struct vesafb_par *par = (struct vesafb_par*)vesafb_info->par;
++
++ sprintf(entry, "fb%d/modes", vesafb_info->node);
++ remove_proc_entry(entry, NULL);
++
++ sprintf(entry, "fb%d/vbe_info", vesafb_info->node);
++ remove_proc_entry(entry, NULL);
++
++ sprintf(entry, "fb%d", vesafb_info->node);
++ remove_proc_entry(entry, NULL);
++
++ iounmap(vesafb_info->screen_base);
++ release_mem_region(vesafb_info->fix.smem_start,
++ par->mem_total);
++ fb_dealloc_cmap(&vesafb_info->cmap);
++ if (!list_empty(&vesafb_info->modelist))
++ fb_destroy_modelist(&vesafb_info->modelist);
++ fb_destroy_modedb(vesafb_info->monspecs.modedb);
++ framebuffer_release(vesafb_info);
++ }
++
++ if (vbe_modes != NULL)
++ kfree(vbe_modes);
++}
++
++module_exit(vesafb_exit);
++
++static inline int param_get_scroll(char *buffer, struct kernel_param *kp)
++{
++ return 0;
++}
++static inline int param_set_scroll(const char *val, struct kernel_param *kp)
++{
++ ypan = 0;
++
++ if (! strcmp(val, "redraw"))
++ ypan = 0;
++ else if (! strcmp(val, "ypan"))
++ ypan = 1;
++ else if (! strcmp(val, "ywrap"))
++ ypan = 2;
++
++ return 0;
++}
++
++#define param_check_scroll(name, p) __param_check(name, p, void);
++
++module_param_named(scroll, ypan, scroll, 0);
++MODULE_PARM_DESC(scroll,"Scrolling mode, set to 'redraw', 'ypan' or 'ywrap'");
++module_param_named(vgapal, pmi_setpal, invbool, 0);
++MODULE_PARM_DESC(vgapal,"bool: set palette using VGA registers");
++module_param_named(pmipal, pmi_setpal, bool, 0);
++MODULE_PARM_DESC(pmipal,"bool: set palette using PMI calls");
++module_param_named(nomtrr, mtrr, invbool, 0);
++MODULE_PARM_DESC(nomtrr,"bool: disable use of MTRR registers");
++module_param(blank, bool, 1);
++MODULE_PARM_DESC(blank,"bool: enable hardware blanking");
++module_param(nocrtc, bool, 0);
++MODULE_PARM_DESC(nocrtc,"bool: ignore CRTC timings when setting modes");
++module_param(noedid, bool, 0);
++MODULE_PARM_DESC(noedid,"bool: ignore EDID-provided monitor limits "
++ "when setting modes");
++module_param(gtf, bool, 0);
++MODULE_PARM_DESC(gtf,"bool: force use of VESA GTF to calculate mode timings");
++module_param(vram_remap, uint, 0);
++MODULE_PARM_DESC(vram_remap,"Set amount of video memory to be used [MiB]");
++module_param(vram_total, uint, 0);
++MODULE_PARM_DESC(vram_total,"Set total amount of video memoery [MiB]");
++module_param(maxclk, ushort, 0);
++MODULE_PARM_DESC(maxclk,"Maximum pixelclock [MHz], overrides EDID data");
++module_param(maxhf, ushort, 0);
++MODULE_PARM_DESC(maxhf,"Maximum horizontal frequency [kHz], "
++ "overrides EDID data");
++module_param(maxvf, ushort, 0);
++MODULE_PARM_DESC(maxvf,"Maximum vertical frequency [Hz], "
++ "overrides EDID data");
++module_param_named(mode, mode_option, charp, 0);
++MODULE_PARM_DESC(mode, "Specify resolution as "
++ "\"<xres>x<yres>[-<bpp>][@<refresh>]\"");
++module_param(vbemode, ushort, 0);
++MODULE_PARM_DESC(vbemode,"VBE mode number to set, overrides 'mode' setting");
++
++#endif /* MODULE */
++
++MODULE_LICENSE("GPL");
++MODULE_AUTHOR("Michal Januszewski");
++MODULE_DESCRIPTION("Framebuffer driver for VBE2.0+ compliant graphics boards");
++
+--- linux-2.6.17.orig/include/linux/sched.h
++++ linux-2.6.17/include/linux/sched.h
+@@ -1159,6 +1159,8 @@ extern void mmput(struct mm_struct *);
+ extern struct mm_struct *get_task_mm(struct task_struct *task);
+ /* Remove the current tasks stale references to the old mm_struct */
+ extern void mm_release(struct task_struct *, struct mm_struct *);
++/* Create a new mm for a kernel thread */
++extern int set_new_mm(void);
+
+ extern int copy_thread(int, unsigned long, unsigned long, unsigned long, struct task_struct *, struct pt_regs *);
+ extern void flush_thread(void);
+--- /dev/null
++++ linux-2.6.17/include/video/vesa.h
+@@ -0,0 +1,150 @@
++#if 0
++#define DPRINTK(fmt, args...) printk(KERN_DEBUG "%s: " fmt, __FUNCTION__ , \
++ ## args)
++#else
++#define DPRINTK(fmt, args...)
++#endif
++
++#define p_crtc(arg) ((struct vesafb_crtc_ib*)(arg))
++#define p_vbe(arg) ((struct vesafb_vbe_ib*)(arg))
++#define p_mode(arg) ((struct vesafb_mode_ib*)(arg))
++
++struct vesafb_task {
++ u8 flags;
++ void *buf;
++ int buf_len;
++ struct vm86_regs regs;
++ struct list_head node;
++ struct completion done;
++};
++
++/* Vesafb task flags and masks */
++#define TF_CALL 0x00
++#define TF_EXIT 0x01
++#define TF_GETVBEIB 0x02
++#define TF_BUF_DI 0x04
++#define TF_BUF_BX 0x08
++#define TF_RETURN_BUF 0x10
++
++/* Macros and functions for manipulating vesafb tasks */
++#define vesafb_create_task(task) \
++do { \
++ task = kmalloc(sizeof(struct vesafb_task), GFP_ATOMIC); \
++ if (task) \
++ memset(task, 0, sizeof(struct vesafb_task)); \
++ init_completion(&task->done); \
++} while (0)
++
++#define vesafb_wait_for_task(task) wait_for_completion(&task->done);
++#define vesafb_reset_task(task) init_completion(&task->done);
++int vesafb_queue_task(struct vesafb_task *task);
++
++/* Functions for controlling the vesafb thread */
++int vesafb_wait_for_thread(void);
++
++#define VBE_CAP_CAN_SWITCH_DAC 0x01
++#define VBE_CAP_VGACOMPAT 0x02
++
++/* This struct is 512 bytes long */
++struct vesafb_vbe_ib {
++ char vbe_signature[4];
++ u16 vbe_version;
++ u32 oem_string_ptr;
++ u32 capabilities;
++ u32 mode_list_ptr;
++ u16 total_memory;
++ u16 oem_software_rev;
++ u32 oem_vendor_name_ptr;
++ u32 oem_product_name_ptr;
++ u32 oem_product_rev_ptr;
++ u8 reserved[222];
++ char oem_data[256];
++} __attribute__ ((packed));
++
++struct vesafb_crtc_ib {
++ u16 horiz_total;
++ u16 horiz_start;
++ u16 horiz_end;
++ u16 vert_total;
++ u16 vert_start;
++ u16 vert_end;
++ u8 flags;
++ u32 pixel_clock;
++ u16 refresh_rate;
++ u8 reserved[40];
++} __attribute__ ((packed));
++
++#define VBE_MODE_VGACOMPAT 0x20
++
++struct vesafb_mode_ib {
++ /* for all VBE revisions */
++ u16 mode_attr;
++ u8 winA_attr;
++ u8 winB_attr;
++ u16 win_granularity;
++ u16 win_size;
++ u16 winA_seg;
++ u16 winB_seg;
++ u32 win_func_ptr;
++ u16 bytes_per_scan_line;
++
++ /* for VBE 1.2+ */
++ u16 x_res;
++ u16 y_res;
++ u8 x_char_size;
++ u8 y_char_size;
++ u8 planes;
++ u8 bits_per_pixel;
++ u8 banks;
++ u8 memory_model;
++ u8 bank_size;
++ u8 image_pages;
++ u8 reserved1;
++
++ /* Direct color fields for direct/6 and YUV/7 memory models. */
++ /* Offsets are bit positions of lsb in the mask. */
++ u8 red_len;
++ u8 red_off;
++ u8 green_len;
++ u8 green_off;
++ u8 blue_len;
++ u8 blue_off;
++ u8 rsvd_len;
++ u8 rsvd_off;
++ u8 direct_color_info; /* direct color mode attributes */
++
++ /* for VBE 2.0+ */
++ u32 phys_base_ptr;
++ u8 reserved2[6];
++
++ /* for VBE 3.0+ */
++ u16 lin_bytes_per_scan_line;
++ u8 bnk_image_pages;
++ u8 lin_image_pages;
++ u8 lin_red_len;
++ u8 lin_red_off;
++ u8 lin_green_len;
++ u8 lin_green_off;
++ u8 lin_blue_len;
++ u8 lin_blue_off;
++ u8 lin_rsvd_len;
++ u8 lin_rsvd_off;
++ u32 max_pixel_clock;
++ u16 mode_id;
++ u8 depth;
++} __attribute__ ((packed));
++
++struct vesafb_pal_entry {
++ u_char blue, green, red, pad;
++} __attribute__ ((packed));
++
++struct vesafb_par {
++ u8 *vbe_state;
++ int vbe_state_size;
++ atomic_t ref_count;
++
++ u32 mem_total;
++ int mode_idx;
++ struct vesafb_crtc_ib crtc;
++};
++
+--- linux-2.6.17.orig/kernel/fork.c
++++ linux-2.6.17/kernel/fork.c
+@@ -97,6 +97,7 @@ kmem_cache_t *fs_cachep;
+
+ /* SLAB cache for vm_area_struct structures */
+ kmem_cache_t *vm_area_cachep;
++EXPORT_SYMBOL_GPL(vm_area_cachep);
+
+ /* SLAB cache for mm_struct structures (tsk->mm) */
+ static kmem_cache_t *mm_cachep;
+@@ -383,6 +384,40 @@ void mmput(struct mm_struct *mm)
+ EXPORT_SYMBOL_GPL(mmput);
+
+ /**
++ * set_new_mm - allocate, init and activate a new mm for a kernel thread
++ */
++int set_new_mm(void)
++{
++ struct mm_struct *mm;
++ struct task_struct *tsk = current;
++ struct mm_struct *active_mm;
++
++ mm = mm_alloc();
++ if (!mm)
++ goto fail_nomem;
++ if (init_new_context(current,mm))
++ goto fail_nocontext;
++
++ task_lock(tsk);
++ tsk->flags |= PF_BORROWED_MM;
++ active_mm = tsk->active_mm;
++ current->mm = mm;
++ current->active_mm = mm;
++ activate_mm(active_mm, mm);
++ task_unlock(current);
++
++ /* Drop the previous active_mm */
++ mmdrop(active_mm);
++ return 0;
++
++fail_nocontext:
++ mmdrop(mm);
++fail_nomem:
++ return -EINVAL;
++}
++EXPORT_SYMBOL_GPL(set_new_mm);
++
++/**
+ * get_task_mm - acquire a reference to the task's mm
+ *
+ * Returns %NULL if the task has no mm. Checks PF_BORROWED_MM (meaning
+--- linux-2.6.17.orig/mm/memory.c
++++ linux-2.6.17/mm/memory.c
+@@ -1162,6 +1162,7 @@ int zeromap_page_range(struct vm_area_st
+ } while (pgd++, addr = next, addr != end);
+ return err;
+ }
++EXPORT_SYMBOL_GPL(zeromap_page_range);
+
+ pte_t * fastcall get_locked_pte(struct mm_struct *mm, unsigned long addr, spinlock_t **ptl)
+ {
+--- linux-2.6.17.orig/mm/mmap.c
++++ linux-2.6.17/mm/mmap.c
+@@ -1996,6 +1996,7 @@ int insert_vm_struct(struct mm_struct *
+ vma_link(mm, vma, prev, rb_link, rb_parent);
+ return 0;
+ }
++EXPORT_SYMBOL_GPL(insert_vm_struct);
+
+ /*
+ * Copy the vma structure to a new location in the same mm,
diff --git a/packages/linux/linux-rp-2.6.17/wm97xx-lcdnoise-r0.patch b/packages/linux/linux-rp-2.6.17/wm97xx-lcdnoise-r0.patch
new file mode 100644
index 0000000000..191de3af22
--- /dev/null
+++ b/packages/linux/linux-rp-2.6.17/wm97xx-lcdnoise-r0.patch
@@ -0,0 +1,208 @@
+Index: linux-tosa/drivers/input/touchscreen/wm9712.c
+===================================================================
+--- linux-tosa.orig/drivers/input/touchscreen/wm9712.c 2006-08-29 16:52:36.008543280 +0100
++++ linux-tosa/drivers/input/touchscreen/wm9712.c 2006-08-29 16:52:50.923275896 +0100
+@@ -1,7 +1,7 @@
+ /*
+ * wm9712.c -- Codec driver for Wolfson WM9712 AC97 Codecs.
+ *
+- * Copyright 2003, 2004, 2005 Wolfson Microelectronics PLC.
++ * Copyright 2003, 2004, 2005, 2006 Wolfson Microelectronics PLC.
+ * Author: Liam Girdwood
+ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Parts Copyright : Ian Molton <spyro@f2s.com>
+@@ -13,6 +13,12 @@
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
++ * Revision history
++ * 4th Jul 2005 Initial version.
++ * 29th Aug 2006 Mike Arthur <mike@mikearthur.co.uk>
++ * Added fixes for Sharp SL-6000 (Tosa) LCD noise causing
++ * touchscreen interference.
++ *
+ */
+
+ #include <linux/module.h>
+@@ -28,6 +34,10 @@
+ #define WM9705_VERSION "0.60"
+ #define DEFAULT_PRESSURE 0xb0c0
+
++#define CCNT(a) asm volatile ("mrc p14, 0, %0, C1, C1, 0" : "=r"(a))
++#define CCNT_ON() asm("mcr p14, 0, %0, C0, C0, 0" : : "r"(1))
++#define CCNT_OFF() asm("mcr p14, 0, %0, C0, C0, 0" : : "r"(1))
++
+ /*
+ * Debug
+ */
+@@ -243,6 +253,36 @@
+ return wm->dig[2] & WM9712_PDEN;
+ }
+
++
++#ifdef CONFIG_MACH_TOSA
++/* On the Sharp SL-6000 (Tosa), due to a noisy LCD, we need to perform a wait
++ * before sampling the Y axis of the touchscreen */
++static inline void wm9712_lcd_sync_on(struct wm97xx* wm, int adcsel) {
++ unsigned long timer1 = 0, timer2 = 0, wait_time = 0;
++ if (adcsel == WM97XX_ADCSEL_Y) {
++ wait_time = wm97xx_calc_lcd_waittime(wm);
++
++ CCNT_ON();
++
++ if (wait_time) {
++ /* wait for LCD rising edge */
++ wm_machinfo->wait_hsync();
++ /* get clock */
++ CCNT(timer1);
++ CCNT(timer2);
++
++ while ((timer2 - timer1) < wait_time) {
++ CCNT(timer2);
++ }
++ }
++ }
++}
++
++static inline void wm9712_lcd_sync_off(void) {
++ CCNT_OFF();
++}
++#endif
++
+ /*
+ * Read a sample from the WM9712 adc in polling mode.
+ */
+@@ -260,6 +300,9 @@
+ /* set up digitiser */
+ if (adcsel & 0x8000)
+ adcsel = ((adcsel & 0x7fff) + 3) << 12;
++ #ifdef CONFIG_MACH_TOSA
++ wm9712_lcd_sync_on(wm, adcsel);
++ #endif
+ wm97xx_reg_write(wm, AC97_WM97XX_DIGITISER1, adcsel | WM97XX_POLL | WM97XX_DELAY(delay));
+
+ /* wait 3 AC97 time slots + delay for conversion */
+@@ -282,6 +325,10 @@
+
+ *sample = wm97xx_reg_read(wm, AC97_WM97XX_DIGITISER_RD);
+
++ #ifdef CONFIG_MACH_TOSA
++ wm9712_lcd_sync_off();
++ #endif
++
+ /* check we have correct sample */
+ if ((*sample & WM97XX_ADCSEL_MASK) != adcsel) {
+ dbg ("adc wrong sample, read %x got %x", adcsel,
+@@ -303,11 +350,12 @@
+ static int wm9712_poll_touch(struct wm97xx* wm, struct wm97xx_data *data)
+ {
+ int rc;
+-
+ if ((rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_X, &data->x)) != RC_VALID)
+ return rc;
++
+ if ((rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_Y, &data->y)) != RC_VALID)
+ return rc;
++
+ if (pil && !five_wire) {
+ if ((rc = wm9712_poll_sample(wm, WM97XX_ADCSEL_PRES, &data->p)) != RC_VALID)
+ return rc;
+Index: linux-tosa/drivers/input/touchscreen/wm97xx-core.c
+===================================================================
+--- linux-tosa.orig/drivers/input/touchscreen/wm97xx-core.c 2006-08-29 16:52:36.008543280 +0100
++++ linux-tosa/drivers/input/touchscreen/wm97xx-core.c 2006-08-29 16:52:50.924275744 +0100
+@@ -2,7 +2,7 @@
+ * wm97xx-core.c -- Touch screen driver core for Wolfson WM9705, WM9712
+ * and WM9713 AC97 Codecs.
+ *
+- * Copyright 2003, 2004, 2005 Wolfson Microelectronics PLC.
++ * Copyright 2003, 2004, 2005, 2006 Wolfson Microelectronics PLC.
+ * Author: Liam Girdwood
+ * liam.girdwood@wolfsonmicro.com or linux@wolfsonmicro.com
+ * Parts Copyright : Ian Molton <spyro@f2s.com>
+@@ -67,6 +67,9 @@
+ * GPIOs) and 2.6 power management.
+ * 29th Nov 2004 Added WM9713 support.
+ * 4th Jul 2005 Moved codec specific code out to seperate files.
++ * 29th Aug 2006 Mike Arthur <mike@mikearthur.co.uk>
++ * Added fixes for Sharp SL-6000 (Tosa) LCD noise causing
++ * touchscreen interference.
+ */
+
+ #include <linux/module.h>
+@@ -94,6 +97,7 @@
+ static DECLARE_MUTEX(gpio_sem);
+ static LIST_HEAD(wm97xx_misc_list);
+ static struct wm97xx* wm_codec = NULL;
++struct wm97xx_machinfo *wm_machinfo;
+
+ /*
+ * WM97xx - enable/disable AUX ADC sysfs
+@@ -832,6 +836,23 @@
+ mdev->remove(wm_codec);
+ }
+
++#ifdef CONFIG_MACH_TOSA
++/* On the Sharp SL-6000 (Tosa), due to a noisy LCD, we need to perform a wait
++ * before sampling the Y axis of the touchscreen */
++unsigned long wm97xx_calc_lcd_waittime(struct wm97xx *wm) {
++ unsigned long hsync_time = wm_machinfo->get_hsync_time();
++ return hsync_time;
++}
++
++void wm97xx_set_machinfo(struct wm97xx_machinfo *machinfo) {
++ wm_machinfo = machinfo;
++}
++
++void wm97xx_unset_machinfo() {
++ wm_machinfo = NULL;
++}
++#endif
++
+ static struct device_driver wm97xx_driver = {
+ .name = "ac97",
+ .bus = &ac97_bus_type,
+@@ -861,6 +882,9 @@
+ EXPORT_SYMBOL_GPL(wm97xx_reg_write);
+ EXPORT_SYMBOL_GPL(wm97xx_register_misc_dev);
+ EXPORT_SYMBOL_GPL(wm97xx_unregister_misc_dev);
++EXPORT_SYMBOL_GPL(wm97xx_calc_lcd_waittime);
++EXPORT_SYMBOL_GPL(wm97xx_set_machinfo);
++EXPORT_SYMBOL_GPL(wm97xx_unset_machinfo);
+
+ module_init(wm97xx_init);
+ module_exit(wm97xx_exit);
+Index: linux-tosa/include/linux/wm97xx.h
+===================================================================
+--- linux-tosa.orig/include/linux/wm97xx.h 2006-08-29 16:52:36.008543280 +0100
++++ linux-tosa/include/linux/wm97xx.h 2006-08-29 16:52:50.924275744 +0100
+@@ -207,6 +207,7 @@
+
+ struct wm97xx;
+ extern struct wm97xx_codec_drv wm97xx_codec;
++extern struct wm97xx_machinfo *wm_machinfo;
+
+ /*
+ * Codec driver interface - allows mapping to WM9705/12/13 and newer codecs
+@@ -253,6 +254,11 @@
+ struct list_head list;
+ };
+
++struct wm97xx_machinfo {
++ unsigned long (*get_hsync_time)(void);
++ void (*wait_hsync)(void);
++};
++
+ int wm97xx_register_misc_dev(struct wm97xx_misc_dev* mdev);
+ void wm97xx_unregister_misc_dev(struct wm97xx_misc_dev* mdev);
+
+@@ -281,4 +287,9 @@
+ int wm97xx_acc_startup(struct wm97xx* wm);
+ void wm97xx_acc_shutdown(struct wm97xx* wm);
+
++
++unsigned long wm97xx_calc_lcd_waittime(struct wm97xx *wm);
++void wm97xx_set_machinfo(struct wm97xx_machinfo *machinfo);
++void wm97xx_unset_machinfo(void);
++
+ #endif