diff options
Diffstat (limited to 'packages/linux/linux-omap2-git')
5 files changed, 588 insertions, 252 deletions
diff --git a/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch b/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch new file mode 100644 index 0000000000..c96b95f2f4 --- /dev/null +++ b/packages/linux/linux-omap2-git/beagleboard/cache-display-fix.patch @@ -0,0 +1,238 @@ +On Tue, 2008-07-01 at 06:23 +0100, Dirk Behme wrote: +> Catalin Marinas wrote: +> > But, anyway, if you want a patch, Harry is updating it to a recent +> > kernel. +> +> Any news on this? I think there are some people wanting a patch ;) + +See below for a preliminary patch updated to 2.6.26-rc8. Note that I +don't plan to submit it in its current form but clean it up a bit first. + + +Show the cache type of ARMv7 CPUs + +From: Catalin Marinas <catalin.marinas@arm.com> + +Signed-off-by: Catalin Marinas <catalin.marinas@arm.com> +--- + + arch/arm/kernel/setup.c | 137 +++++++++++++++++++++++++++++++++++++++++++++- + include/asm-arm/system.h | 18 ++++++ + 2 files changed, 153 insertions(+), 2 deletions(-) + + +diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c +index 5ae0eb2..0cd238d 100644 +--- a/arch/arm/kernel/setup.c ++++ b/arch/arm/kernel/setup.c +@@ -256,6 +256,24 @@ static const char *proc_arch[] = { + "?(17)", + }; + ++static const char *v7_cache_policy[4] = { ++ "reserved", ++ "AVIVT", ++ "VIPT", ++ "PIPT", ++}; ++ ++static const char *v7_cache_type[8] = { ++ "none", ++ "instruction only", ++ "data only", ++ "separate instruction and data", ++ "unified", ++ "unknown type", ++ "unknown type", ++ "unknown type", ++}; ++ + #define CACHE_TYPE(x) (((x) >> 25) & 15) + #define CACHE_S(x) ((x) & (1 << 24)) + #define CACHE_DSIZE(x) (((x) >> 12) & 4095) /* only if S=1 */ +@@ -266,6 +284,22 @@ static const char *proc_arch[] = { + #define CACHE_M(y) ((y) & (1 << 2)) + #define CACHE_LINE(y) ((y) & 3) + ++#define CACHE_TYPE_V7(x) (((x) >> 14) & 3) ++#define CACHE_UNIFIED(x) ((((x) >> 27) & 7)+1) ++#define CACHE_COHERENT(x) ((((x) >> 24) & 7)+1) ++ ++#define CACHE_ID_LEVEL_MASK 7 ++#define CACHE_ID_LEVEL_BITS 3 ++ ++#define CACHE_LINE_V7(v) ((1 << (((v) & 7)+4))) ++#define CACHE_ASSOC_V7(v) ((((v) >> 3) & ((1<<10)-1))+1) ++#define CACHE_SETS_V7(v) ((((v) >> 13) & ((1<<15)-1))+1) ++#define CACHE_SIZE_V7(v) (CACHE_LINE_V7(v)*CACHE_ASSOC_V7(v)*CACHE_SETS_V7(v)) ++#define CACHE_WA_V7(v) (((v) & (1<<28)) != 0) ++#define CACHE_RA_V7(v) (((v) & (1<<29)) != 0) ++#define CACHE_WB_V7(v) (((v) & (1<<30)) != 0) ++#define CACHE_WT_V7(v) (((v) & (1<<31)) != 0) ++ + static inline void dump_cache(const char *prefix, int cpu, unsigned int cache) + { + unsigned int mult = 2 + (CACHE_M(cache) ? 1 : 0); +@@ -279,11 +313,57 @@ static inline void dump_cache(const char *prefix, int cpu, unsigned int cache) + CACHE_LINE(cache))); + } + ++static void dump_v7_cache(const char *type, int cpu, unsigned int level) ++{ ++ unsigned int cachesize; ++ ++ write_extended_cpuid(2,0,0,0,level); /* Set the cache size selection register */ ++ write_extended_cpuid(0,7,5,4,0); /* Prefetch flush to wait for above */ ++ cachesize = read_extended_cpuid(1,0,0,0); ++ ++ printk("CPU%u: %s cache: %d bytes, associativity %d, %d byte lines, %d sets,\n supports%s%s%s%s\n", ++ cpu, type, ++ CACHE_SIZE_V7(cachesize),CACHE_ASSOC_V7(cachesize), ++ CACHE_LINE_V7(cachesize),CACHE_SETS_V7(cachesize), ++ CACHE_WA_V7(cachesize) ? " WA" : "", ++ CACHE_RA_V7(cachesize) ? " RA" : "", ++ CACHE_WB_V7(cachesize) ? " WB" : "", ++ CACHE_WT_V7(cachesize) ? " WT" : ""); ++} ++ + static void __init dump_cpu_info(int cpu) + { + unsigned int info = read_cpuid(CPUID_CACHETYPE); + +- if (info != processor_id) { ++ if (info != processor_id && (info & (1 << 31))) { ++ /* ARMv7 style of cache info register */ ++ unsigned int id = read_extended_cpuid(1,0,0,1); ++ unsigned int level = 0; ++ printk("CPU%u: L1 I %s cache. Caches unified at level %u, coherent at level %u\n", ++ cpu, ++ v7_cache_policy[CACHE_TYPE_V7(info)], ++ CACHE_UNIFIED(id), ++ CACHE_COHERENT(id)); ++ ++ while (id & CACHE_ID_LEVEL_MASK) { ++ printk("CPU%u: Level %u cache is %s\n", ++ cpu, (level >> 1)+1, v7_cache_type[id & CACHE_ID_LEVEL_MASK]); ++ ++ if (id & 1) { ++ /* Dump I at this level */ ++ dump_v7_cache("I", cpu, level | 1); ++ } ++ ++ if (id & (4 | 2)) { ++ /* Dump D or unified at this level */ ++ dump_v7_cache((id & 4) ? "unified" : "D", cpu, level); ++ } ++ ++ /* Next level out */ ++ level += 2; ++ id >>= CACHE_ID_LEVEL_BITS; ++ } ++ } else if (info != processor_id) { + printk("CPU%u: D %s %s cache\n", cpu, cache_is_vivt() ? "VIVT" : "VIPT", + cache_types[CACHE_TYPE(info)]); + if (CACHE_S(info)) { +@@ -916,6 +996,30 @@ c_show_cache(struct seq_file *m, const char *type, unsigned int cache) + CACHE_LINE(cache))); + } + ++static void c_show_v7_cache(struct seq_file *m, const char *type, unsigned int levelselect) ++{ ++ unsigned int cachesize; ++ unsigned int level = (levelselect >> 1) + 1; ++ ++ write_extended_cpuid(2,0,0,0,levelselect); /* Set the cache size selection register */ ++ write_extended_cpuid(0,7,5,4,0); /* Prefetch flush to wait for above */ ++ cachesize = read_extended_cpuid(1,0,0,0); ++ ++ seq_printf(m, "L%u %s size\t\t: %d bytes\n" ++ "L%u %s assoc\t\t: %d\n" ++ "L%u %s line length\t: %d\n" ++ "L%u %s sets\t\t: %d\n" ++ "L%u %s supports\t\t:%s%s%s%s\n", ++ level, type, CACHE_SIZE_V7(cachesize), ++ level, type, CACHE_ASSOC_V7(cachesize), ++ level, type, CACHE_LINE_V7(cachesize), ++ level, type, CACHE_SETS_V7(cachesize), ++ level, type, CACHE_WA_V7(cachesize) ? " WA" : "", ++ CACHE_RA_V7(cachesize) ? " RA" : "", ++ CACHE_WB_V7(cachesize) ? " WB" : "", ++ CACHE_WT_V7(cachesize) ? " WT" : ""); ++} ++ + static int c_show(struct seq_file *m, void *v) + { + int i; +@@ -971,7 +1075,36 @@ static int c_show(struct seq_file *m, void *v) + + { + unsigned int cache_info = read_cpuid(CPUID_CACHETYPE); +- if (cache_info != processor_id) { ++ if (cache_info != processor_id && (cache_info & (1<<31))) { ++ /* V7 style of cache info register */ ++ unsigned int id = read_extended_cpuid(1,0,0,1); ++ unsigned int levelselect = 0; ++ seq_printf(m, "L1 I cache\t:%s\n" ++ "Cache unification level\t: %u\n" ++ "Cache coherency level\t: %u\n", ++ v7_cache_policy[CACHE_TYPE_V7(cache_info)], ++ CACHE_UNIFIED(id), ++ CACHE_COHERENT(id)); ++ ++ while (id & CACHE_ID_LEVEL_MASK) { ++ seq_printf(m, "Level %u cache\t\t: %s\n", ++ (levelselect >> 1)+1, v7_cache_type[id & CACHE_ID_LEVEL_MASK]); ++ ++ if (id & 1) { ++ /* Dump I at this level */ ++ c_show_v7_cache(m, "I", levelselect | 1); ++ } ++ ++ if (id & (4 | 2)) { ++ /* Dump D or unified at this level */ ++ c_show_v7_cache(m, (id & 4) ? "cache" : "D", levelselect); ++ } ++ ++ /* Next level out */ ++ levelselect += 2; ++ id >>= CACHE_ID_LEVEL_BITS; ++ } ++ } else if (cache_info != processor_id) { + seq_printf(m, "Cache type\t: %s\n" + "Cache clean\t: %s\n" + "Cache lockdown\t: %s\n" +diff --git a/include/asm-arm/system.h b/include/asm-arm/system.h +index 514af79..704738e 100644 +--- a/include/asm-arm/system.h ++++ b/include/asm-arm/system.h +@@ -74,6 +74,24 @@ + : "cc"); \ + __val; \ + }) ++#define read_extended_cpuid(op1,op2,op3,op4) \ ++ ({ \ ++ unsigned int __val; \ ++ asm("mrc p15," __stringify(op1) ",%0,c" __stringify(op2)",c" __stringify(op3)"," __stringify(op4) \ ++ : "=r" (__val) \ ++ : \ ++ : "cc"); \ ++ __val; \ ++ }) ++ ++#define write_extended_cpuid(op1,op2,op3,op4,v) \ ++ ({ \ ++ unsigned int __val = v; \ ++ asm("mcr p15," __stringify(op1) ",%0,c" __stringify(op2)",c" __stringify(op3)"," __stringify(op4) \ ++ : \ ++ : "r" (__val) \ ++ : "cc"); \ ++ }) + #else + extern unsigned int processor_id; + #define read_cpuid(reg) (processor_id) + + +-- +Catalin + + diff --git a/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff b/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff new file mode 100644 index 0000000000..6eb33f76b7 --- /dev/null +++ b/packages/linux/linux-omap2-git/beagleboard/i2c-omap-race-fix.diff @@ -0,0 +1,118 @@ +From linux-omap-owner@vger.kernel.org Tue Jul 15 21:23:13 2008 +Received: from localhost + ([127.0.0.1] helo=dominion ident=koen) + by dominion.dominion.void with esmtp (Exim 4.69) + (envelope-from <linux-omap-owner@vger.kernel.org>) + id 1KIq7E-0004FX-VS + for koen@localhost; Tue, 15 Jul 2008 21:23:13 +0200 +Received: from xs.service.utwente.nl [130.89.5.250] + by dominion with POP3 (fetchmail-6.3.6) + for <koen@localhost> (single-drop); Tue, 15 Jul 2008 21:23:12 +0200 (CEST) +Received: from mail.service.utwente.nl ([130.89.5.254]) by exchange.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); + Tue, 15 Jul 2008 21:01:02 +0200 +Received: from mx.utwente.nl ([130.89.2.12]) by mail.service.utwente.nl with Microsoft SMTPSVC(6.0.3790.3959); + Tue, 15 Jul 2008 21:01:01 +0200 +Received: from vger.kernel.org (vger.kernel.org [209.132.176.167]) + by mx.utwente.nl (8.12.10/SuSE Linux 0.7) with ESMTP id m6FJ0qDf031889 + for <k.kooi@student.utwente.nl>; Tue, 15 Jul 2008 21:00:52 +0200 +Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand + id S1756776AbYGOTAV (ORCPT <rfc822;k.kooi@student.utwente.nl>); + Tue, 15 Jul 2008 15:00:21 -0400 +Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755065AbYGOTAV + (ORCPT <rfc822;linux-omap-outgoing>); + Tue, 15 Jul 2008 15:00:21 -0400 +Received: from utopia.booyaka.com ([72.9.107.138]:35569 "EHLO + utopia.booyaka.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org + with ESMTP id S1756776AbYGOTAU (ORCPT + <rfc822;linux-omap@vger.kernel.org>); Tue, 15 Jul 2008 15:00:20 -0400 +Received: (qmail 2982 invoked by uid 526); 15 Jul 2008 19:00:18 -0000 +Date: Tue, 15 Jul 2008 13:00:18 -0600 (MDT) +From: Paul Walmsley <paul@pwsan.com> +To: linux-omap@vger.kernel.org +Subject: [PATCH] i2c-omap: close suspected race between omap_i2c_idle() and + omap_i2c_isr() +Message-ID: <alpine.DEB.1.00.0807151259180.467@utopia.booyaka.com> +User-Agent: Alpine 1.00 (DEB 882 2007-12-20) +MIME-Version: 1.0 +Content-Type: TEXT/PLAIN; charset=US-ASCII +Sender: linux-omap-owner@vger.kernel.org +Precedence: bulk +List-ID: <linux-omap.vger.kernel.org> +X-Mailing-List: linux-omap@vger.kernel.org +X-UTwente-MailScanner-Information: Scanned by MailScanner. Contact servicedesk@icts.utwente.nl for more information. +X-UTwente-MailScanner: Found to be clean +X-UTwente-MailScanner-From: linux-omap-owner@vger.kernel.org +X-Spam-Status: No +X-OriginalArrivalTime: 15 Jul 2008 19:01:01.0610 (UTC) FILETIME=[1FBA68A0:01C8E6AD] + + +omap_i2c_idle() sets an internal flag, "dev->idle", instructing its +ISR to decline interrupts. It sets this flag before it actually masks +the interrupts on the I2C controller. This is problematic, since an +I2C interrupt could arrive after dev->idle is set, but before the +interrupt source is masked. When this happens, Linux disables the I2C +controller's IRQ, causing all future transactions on the bus to fail. + +Symptoms, happening on about 7% of boots: + + irq 56: nobody cared (try booting with the "irqpoll" option) + <warning traceback here> + Disabling IRQ #56 + i2c_omap i2c_omap.1: controller timed out + +In omap_i2c_idle(), this patch sets dev->idle only after the interrupt +mask write to the I2C controller has left the ARM write buffer. +That's probably the major offender. For additional prophylaxis, in +omap_i2c_unidle(), the patch clears the dev->idle flag before +interrupts are enabled, rather than afterwards. + +The patch has survived twenty-two reboots on the 3430SDP here without +wedging I2C1. Not absolutely dispositive, but promising! + + +Signed-off-by: Paul Walmsley <paul@pwsan.com> +--- + + drivers/i2c/busses/i2c-omap.c | 10 ++++++++-- + 1 files changed, 8 insertions(+), 2 deletions(-) + +diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c +index 55779f5..ed7e9ad 100644 +--- a/drivers/i2c/busses/i2c-omap.c ++++ b/drivers/i2c/busses/i2c-omap.c +@@ -209,22 +209,28 @@ static void omap_i2c_unidle(struct omap_i2c_dev *dev) + if (dev->iclk != NULL) + clk_enable(dev->iclk); + clk_enable(dev->fclk); ++ dev->idle = 0; + if (dev->iestate) + omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, dev->iestate); +- dev->idle = 0; + } + + static void omap_i2c_idle(struct omap_i2c_dev *dev) + { + u16 iv; + +- dev->idle = 1; + dev->iestate = omap_i2c_read_reg(dev, OMAP_I2C_IE_REG); + omap_i2c_write_reg(dev, OMAP_I2C_IE_REG, 0); + if (dev->rev1) + iv = omap_i2c_read_reg(dev, OMAP_I2C_IV_REG); + else + omap_i2c_write_reg(dev, OMAP_I2C_STAT_REG, dev->iestate); ++ /* ++ * The wmb() is to ensure that the I2C interrupt mask write ++ * reaches the I2C controller before the dev->idle store ++ * occurs. ++ */ ++ wmb(); ++ dev->idle = 1; + clk_disable(dev->fclk); + if (dev->iclk != NULL) + clk_disable(dev->iclk); +-- +To unsubscribe from this list: send the line "unsubscribe linux-omap" in +the body of a message to majordomo@vger.kernel.org +More majordomo info at http://vger.kernel.org/majordomo-info.html + diff --git a/packages/linux/linux-omap2-git/beagleboard/serialfix.diff b/packages/linux/linux-omap2-git/beagleboard/serialfix.diff new file mode 100644 index 0000000000..74c2ebaa69 --- /dev/null +++ b/packages/linux/linux-omap2-git/beagleboard/serialfix.diff @@ -0,0 +1,18 @@ +--- /tmp/pm34xx.c 2008-07-14 18:09:08.000000000 +0200 ++++ git/arch/arm/mach-omap2/pm34xx.c 2008-07-14 18:09:42.453198000 +0200 +@@ -398,13 +398,13 @@ + INT_34XX_PRCM_MPU_IRQ); + goto err1; + } +- ++/* + ret = pwrdm_for_each(pwrdms_setup); + if (ret) { + printk(KERN_ERR "Failed to setup powerdomains\n"); + goto err2; + } +- ++*/ + mpu_pwrdm = pwrdm_lookup("mpu_pwrdm"); + if (mpu_pwrdm == NULL) { + printk(KERN_ERR "Failed to get mpu_pwrdm\n"); 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, +}; + diff --git a/packages/linux/linux-omap2-git/omap3evm/soc.patch b/packages/linux/linux-omap2-git/omap3evm/soc.patch index bb97403f29..f4cce21ca7 100644 --- a/packages/linux/linux-omap2-git/omap3evm/soc.patch +++ b/packages/linux/linux-omap2-git/omap3evm/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, +}; + |