From 2ccb3936814942b2de6a495fe1c0eb46fc510213 Mon Sep 17 00:00:00 2001 From: Steve Sakoman Date: Fri, 11 Jul 2008 13:54:47 +0000 Subject: linux omap2 git: update alsa SoC patch for beagleboard and omap3evm --- .../linux/linux-omap2-git/beagleboard/soc.patch | 233 ++++++++++----------- 1 file changed, 107 insertions(+), 126 deletions(-) (limited to 'packages/linux/linux-omap2-git/beagleboard') diff --git a/packages/linux/linux-omap2-git/beagleboard/soc.patch b/packages/linux/linux-omap2-git/beagleboard/soc.patch index bb97403f29..f4cce21ca7 100644 --- a/packages/linux/linux-omap2-git/beagleboard/soc.patch +++ b/packages/linux/linux-omap2-git/beagleboard/soc.patch @@ -29,10 +29,10 @@ index 4e1314c..d2c0b12 100644 +obj-$(CONFIG_SND_SOC_TWL4030) += snd-soc-twl4030.o diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c new file mode 100644 -index 0000000..c9eee19 +index 0000000..eb8370c --- /dev/null +++ b/sound/soc/codecs/twl4030.c -@@ -0,0 +1,595 @@ +@@ -0,0 +1,625 @@ +/* + * ALSA SoC TWL4030 codec driver + * @@ -196,7 +196,7 @@ index 0000000..c9eee19 + twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, + twl4030_reg[REG_CODEC_MODE] & 0xfd, REG_CODEC_MODE); + -+ udelay(10); /* 10 ms delay for power settling */ ++ udelay(10); /* delay for power settling */ + + for (i = REG_OPTION; i <= REG_MISC_SET_2; i++) { + twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, twl4030_reg[i], i); @@ -205,7 +205,7 @@ index 0000000..c9eee19 + twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, + twl4030_reg[REG_CODEC_MODE], REG_CODEC_MODE); + -+ udelay(10); /* 10 ms delay for power settling */ ++ udelay(10); /* delay for power settling */ + + /* initiate offset cancellation */ + twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, @@ -219,7 +219,6 @@ index 0000000..c9eee19 + twl4030_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE, + twl4030_reg[REG_MISC_SET_1] | 0x02, REG_MISC_SET_1); + -+ twl4030_dump_registers(); +} + +static const struct snd_kcontrol_new twl4030_snd_controls[] = { @@ -247,8 +246,6 @@ index 0000000..c9eee19 + return 0; +} + -+#define TWL4030_PWR 0 -+ +static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { + SND_SOC_DAPM_INPUT("INL"), + SND_SOC_DAPM_INPUT("INR"), @@ -314,32 +311,40 @@ index 0000000..c9eee19 + +static void twl4030_power_up (struct snd_soc_codec *codec, u8 mode) +{ ++ u8 popn, hsgain; ++ + twl4030_write(codec, REG_CODEC_MODE, mode & ~CODECPDZ); + twl4030_write(codec, REG_CODEC_MODE, mode | CODECPDZ); + udelay(10); + -+ u8 popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) | (0x40); ++ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET); ++ popn &= RAMP_DELAY; ++ popn |= VMID_EN | RAMP_DELAY_161MS; + twl4030_write(codec, REG_HS_POPN_SET, popn); + -+ u8 hsgain = twl4030_read_reg_cache(codec, REG_HS_GAIN_SET) | (0x0a); ++ hsgain = HSR_GAIN_0DB| HSL_GAIN_0DB; + twl4030_write(codec, REG_HS_GAIN_SET, hsgain); + -+ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) | (0x02); ++ popn |= RAMP_EN; + twl4030_write(codec, REG_HS_POPN_SET, popn); +} + +static void twl4030_power_down (struct snd_soc_codec *codec) +{ -+ u8 popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) & ~(0x02); ++ u8 popn, hsgain, mode; ++ ++ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET); ++ popn &= ~RAMP_EN; + twl4030_write(codec, REG_HS_POPN_SET, popn); + -+ u8 hsgain = twl4030_read_reg_cache(codec, REG_HS_GAIN_SET) & ~(0x0f); ++ hsgain = HSR_GAIN_PWR_DOWN | HSL_GAIN_PWR_DOWN; + twl4030_write(codec, REG_HS_GAIN_SET, hsgain); + -+ popn = twl4030_read_reg_cache(codec, REG_HS_POPN_SET) & ~(0x40); ++ popn &= ~VMID_EN; + twl4030_write(codec, REG_HS_POPN_SET, popn); + -+ u8 mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE) & ~CODECPDZ; ++ mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE); ++ mode &= ~CODECPDZ; + twl4030_write(codec, REG_CODEC_MODE, mode); + udelay(10); +} @@ -352,19 +357,18 @@ index 0000000..c9eee19 + struct snd_soc_device *socdev = rtd->socdev; + struct snd_soc_codec *codec = socdev->codec; + struct twl4030_priv *twl4030 = codec->private_data; ++ u8 mode, old_mode, format, old_format; + -+ twl4030_power_down(codec); -+ -+ u8 mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE) & ~CODECPDZ; + ++ /* bit rate */ ++ old_mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE) & ~CODECPDZ; ++ mode = old_mode; + mode &= ~APLL_RATE; + switch (params_rate(params)) { + case 44100: -+ printk(KERN_INFO "TWL4030 hw params: set rate to 44.1khz\n"); + mode |= APLL_RATE_44100; + break; + case 48000: -+ printk(KERN_INFO "TWL4030 hw params: set rate to 48khz\n"); + mode |= APLL_RATE_48000; + break; + default: @@ -372,22 +376,43 @@ index 0000000..c9eee19 + return -EINVAL; + } + -+ /* bit size */ ++ if (mode != old_mode) { ++ /* change rate and turn codec back on */ ++ twl4030_write(codec, REG_CODEC_MODE, mode); ++ mode |= CODECPDZ; ++ twl4030_write(codec, REG_CODEC_MODE, mode); ++ } ++ ++ /* sample size */ ++ old_format = twl4030_read_reg_cache(codec, REG_AUDIO_IF); ++ format = old_format; ++ format &= ~DATA_WIDTH; + switch (params_format(params)) { + case SNDRV_PCM_FORMAT_S16_LE: -+ printk(KERN_INFO "TWL4030 hw params: set format to S16_LE\n"); ++ format |= DATA_WIDTH_16S_16W; + break; + case SNDRV_PCM_FORMAT_S24_LE: -+ printk(KERN_INFO "TWL4030 hw params: set format to S24_LE\n"); ++ format |= DATA_WIDTH_32S_24W; + break; + default: + printk(KERN_INFO "TWL4030 hw params: unknown format %d\n", params_format(params)); + return -EINVAL; + } + -+ /* change rate and turn codec back on */ -+ twl4030_power_up(codec, mode); ++ if (format != old_format) { ++ ++ /* turn off codec before changing format */ ++ mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE); ++ mode &= ~CODECPDZ; ++ twl4030_write(codec, REG_CODEC_MODE, mode); + ++ /* change format */ ++ twl4030_write(codec, REG_AUDIO_IF, format); ++ ++ /* turn on codec */ ++ mode |= CODECPDZ; ++ twl4030_write(codec, REG_CODEC_MODE, mode); ++ } + return 0; +} + @@ -399,14 +424,14 @@ index 0000000..c9eee19 + u8 rdac_reg = twl4030_read_reg_cache(codec, REG_ARXR2PGA); + + if (mute) { -+ printk(KERN_INFO "TWL4030 Audio Codec mute\n"); ++ /* printk(KERN_INFO "TWL4030 Audio Codec mute\n"); */ + twl4030_write(codec, REG_ARXL2PGA, 0x00); + twl4030_write(codec, REG_ARXR2PGA, 0x00); + twl4030_write_reg_cache(codec, REG_ARXL2PGA, ldac_reg); + twl4030_write_reg_cache(codec, REG_ARXR2PGA, rdac_reg); + } + else { -+ printk(KERN_INFO "TWL4030 Audio Codec unmute: %02x/%02x\n", ldac_reg, rdac_reg); ++ /* printk(KERN_INFO "TWL4030 Audio Codec unmute: %02x/%02x\n", ldac_reg, rdac_reg); */ + twl4030_write(codec, REG_ARXL2PGA, ldac_reg); + twl4030_write(codec, REG_ARXR2PGA, rdac_reg); + } @@ -419,19 +444,21 @@ index 0000000..c9eee19 +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct twl4030_priv *twl4030 = codec->private_data; ++ u8 mode, old_format, format; + -+ /* get current format */ -+ u8 format = twl4030_read_reg_cache(codec, REG_AUDIO_IF); ++ /* get format */ ++ old_format = twl4030_read_reg_cache(codec, REG_AUDIO_IF); ++ format = old_format; + + /* set master/slave audio interface */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: -+ printk(KERN_INFO "TWL4030 set dai fmt: master\n"); ++ /* printk(KERN_INFO "TWL4030 set dai fmt: master\n"); */ + format &= ~(AIF_SLAVE_EN); + format |= CLK256FS_EN; + break; + case SND_SOC_DAIFMT_CBS_CFS: -+ printk(KERN_INFO "TWL4030 set dai fmt: slave\n"); ++ /* printk(KERN_INFO "TWL4030 set dai fmt: slave\n"); */ + format &= ~(CLK256FS_EN); + format |= AIF_SLAVE_EN; + break; @@ -443,21 +470,26 @@ index 0000000..c9eee19 + format &= ~AIF_FORMAT; + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: -+ printk(KERN_INFO "TWL4030 set dai fmt: i2s\n"); ++ /* printk(KERN_INFO "TWL4030 set dai fmt: i2s\n"); */ + format |= AIF_FORMAT_CODEC; + break; + default: + return -EINVAL; + } + -+ /* turn off codec before changing format */ -+ twl4030_power_down(codec); ++ if (format != old_format) { + -+ /* change format */ -+ twl4030_write(codec, REG_AUDIO_IF, format); ++ /* turn off codec before changing format */ ++ mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE); ++ mode &= ~CODECPDZ; ++ twl4030_write(codec, REG_CODEC_MODE, mode); + -+ u8 mode = twl4030_read_reg_cache(codec, REG_CODEC_MODE); -+ twl4030_power_up(codec, mode); ++ /* change format */ ++ twl4030_write(codec, REG_AUDIO_IF, format); ++ ++ mode |= CODECPDZ; ++ twl4030_write(codec, REG_CODEC_MODE, mode); ++ } + + return 0; +} @@ -530,8 +562,6 @@ index 0000000..c9eee19 + + printk(KERN_INFO "TWL4030 Audio Codec init \n"); + -+ twl4030_init_chip(); -+ + codec->name = "twl4030"; + codec->owner = THIS_MODULE; + codec->read = twl4030_read_reg_cache; @@ -560,6 +590,9 @@ index 0000000..c9eee19 + goto card_err; + } + ++ twl4030_init_chip(); ++ twl4030_power_up(codec, APLL_RATE_44100 | OPT_MODE); ++ + return ret; + +card_err: @@ -580,8 +613,6 @@ index 0000000..c9eee19 + struct snd_soc_codec *codec; + struct twl4030_priv *twl4030; + -+ printk(KERN_INFO "TWL4030 Audio Codec probe\n"); -+ + codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); + if (codec == NULL) + return -ENOMEM; @@ -601,7 +632,6 @@ index 0000000..c9eee19 + twl4030_socdev = socdev; + twl4030_init(socdev); + -+ printk(KERN_INFO "TWL4030 Audio Codec probe exit\n"); + return 0; +} + @@ -630,10 +660,10 @@ index 0000000..c9eee19 +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/twl4030.h b/sound/soc/codecs/twl4030.h new file mode 100644 -index 0000000..af8eb43 +index 0000000..e126f96 --- /dev/null +++ b/sound/soc/codecs/twl4030.h -@@ -0,0 +1,125 @@ +@@ -0,0 +1,152 @@ +/* + * ALSA SoC TWL4030 codec driver + * @@ -722,7 +752,7 @@ index 0000000..af8eb43 + +/* Bitfield Definitions */ + -+/* CODEC_MODE Fields */ ++/* CODEC_MODE (0x01) Fields */ + +#define APLL_RATE 0xF0 +#define APLL_RATE_8000 0x00 @@ -738,7 +768,7 @@ index 0000000..af8eb43 +#define CODECPDZ 0x02 +#define OPT_MODE 0x01 + -+/* AUDIO_IF Fields */ ++/* AUDIO_IF (0x0E) Fields */ + +#define AIF_SLAVE_EN 0x80 +#define DATA_WIDTH 0x60 @@ -754,6 +784,33 @@ index 0000000..af8eb43 +#define CLK256FS_EN 0x02 +#define AIF_EN 0x01 + ++/* HS_GAIN_SET (0x23) Fields */ ++ ++#define HSR_GAIN 0x0c ++#define HSR_GAIN_PWR_DOWN 0x00 ++#define HSR_GAIN_PLUS_6DB 0x04 ++#define HSR_GAIN_0DB 0x08 ++#define HSR_GAIN_MINUS_6DB 0x0c ++#define HSL_GAIN 0x0c ++#define HSL_GAIN_PWR_DOWN 0x00 ++#define HSL_GAIN_PLUS_6DB 0x01 ++#define HSL_GAIN_0DB 0x02 ++#define HSL_GAIN_MINUS_6DB 0x03 ++ ++/* HS_POPN_SET (0x24) Fields */ ++ ++#define VMID_EN 0x40 ++#define EXTMUTE 0x20 ++#define RAMP_DELAY 0x1C ++#define RAMP_DELAY_20MS 0x00 ++#define RAMP_DELAY_40MS 0x04 ++#define RAMP_DELAY_81MS 0x08 ++#define RAMP_DELAY_161MS 0x0c ++#define RAMP_DELAY_323MS 0x10 ++#define RAMP_DELAY_645MS 0x14 ++#define RAMP_DELAY_1291MS 0x18 ++#define RAMP_DELAY_2581MS 0x1c ++#define RAMP_EN 0x02 + +extern struct snd_soc_codec_dai twl4030_dai; +extern struct snd_soc_codec_device soc_codec_dev_twl4030; @@ -801,10 +858,10 @@ index d8d8d58..638a240 100644 + diff --git a/sound/soc/omap/omap3beagle.c b/sound/soc/omap/omap3beagle.c new file mode 100644 -index 0000000..fb79938 +index 0000000..878f894 --- /dev/null +++ b/sound/soc/omap/omap3beagle.c -@@ -0,0 +1,180 @@ +@@ -0,0 +1,142 @@ +/* + * omap3beagle.c -- SoC audio for OMAP3 Beagle + * @@ -877,50 +934,12 @@ index 0000000..fb79938 + .hw_params = omap3beagle_hw_params, +}; + -+static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { -+ SND_SOC_DAPM_HP("Headphone Jack", NULL), -+ SND_SOC_DAPM_LINE("Line In", NULL), -+}; -+ -+static const char *audio_map[][3] = { -+ {"Headphone Jack", NULL, "HPLOUT"}, -+ {"Headphone Jack", NULL, "HPROUT"}, -+ -+ {"Line In", NULL, "Line In"}, -+ {"Line In", NULL, "Line In"}, -+}; -+ -+static int omap3beagle_twl4030_init(struct snd_soc_codec *codec) -+{ -+ int i; -+ -+ printk(KERN_INFO "OMAP3 Beagle TWL4030 SoC init\n"); -+ -+ /* Add omap3beagle specific widgets */ -+ for (i = 0; i < ARRAY_SIZE(twl4030_dapm_widgets); i++) -+ snd_soc_dapm_new_control(codec, &twl4030_dapm_widgets[i]); -+ -+ /* Set up omap3beagle specific audio path audio_map */ -+ for (i = 0; i < ARRAY_SIZE(audio_map); i++) -+ snd_soc_dapm_connect_input(codec, audio_map[i][0], -+ audio_map[i][1], audio_map[i][2]); -+ -+ /* always connected */ -+ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 1); -+ snd_soc_dapm_set_endpoint(codec, "Line In", 1); -+ -+ snd_soc_dapm_sync_endpoints(codec); -+ -+ return 0; -+} -+ +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link omap3beagle_dai = { + .name = "TWL4030", + .stream_name = "TWL4030", + .cpu_dai = &omap_mcbsp_dai[0], + .codec_dai = &twl4030_dai, -+ .init = omap3beagle_twl4030_init, + .ops = &omap3beagle_ops, +}; + @@ -987,10 +1006,10 @@ index 0000000..fb79938 +MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c new file mode 100644 -index 0000000..32d4f5d +index 0000000..a64c788 --- /dev/null +++ b/sound/soc/omap/omap3evm.c -@@ -0,0 +1,180 @@ +@@ -0,0 +1,142 @@ +/* + * omap3evm.c -- SoC audio for OMAP3 EVM + * @@ -1063,50 +1082,12 @@ index 0000000..32d4f5d + .hw_params = omap3evm_hw_params, +}; + -+static const struct snd_soc_dapm_widget twl4030_dapm_widgets[] = { -+ SND_SOC_DAPM_HP("Headphone Jack", NULL), -+ SND_SOC_DAPM_LINE("Line In", NULL), -+}; -+ -+static const char *audio_map[][3] = { -+ {"Headphone Jack", NULL, "HPLOUT"}, -+ {"Headphone Jack", NULL, "HPROUT"}, -+ -+ {"Line In", NULL, "Line In"}, -+ {"Line In", NULL, "Line In"}, -+}; -+ -+static int omap3evm_twl4030_init(struct snd_soc_codec *codec) -+{ -+ int i; -+ -+ printk(KERN_INFO "OMAP3 EVM TWL4030 SoC init\n"); -+ -+ /* Add omap3evm specific widgets */ -+ for (i = 0; i < ARRAY_SIZE(twl4030_dapm_widgets); i++) -+ snd_soc_dapm_new_control(codec, &twl4030_dapm_widgets[i]); -+ -+ /* Set up omap3evm specific audio path audio_map */ -+ for (i = 0; i < ARRAY_SIZE(audio_map); i++) -+ snd_soc_dapm_connect_input(codec, audio_map[i][0], -+ audio_map[i][1], audio_map[i][2]); -+ -+ /* always connected */ -+ snd_soc_dapm_set_endpoint(codec, "Headphone Jack", 1); -+ snd_soc_dapm_set_endpoint(codec, "Line In", 1); -+ -+ snd_soc_dapm_sync_endpoints(codec); -+ -+ return 0; -+} -+ +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link omap3evm_dai = { + .name = "TWL4030", + .stream_name = "TWL4030", + .cpu_dai = &omap_mcbsp_dai[0], + .codec_dai = &twl4030_dai, -+ .init = omap3evm_twl4030_init, + .ops = &omap3evm_ops, +}; + -- cgit v1.2.3