diff options
Diffstat (limited to 'sound/soc')
109 files changed, 8349 insertions, 3533 deletions
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index ef025c66cc6..3d2bb6fc6dc 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -6,6 +6,7 @@ menuconfig SND_SOC tristate "ALSA for SoC audio support" select SND_PCM select AC97_BUS if SND_SOC_AC97_BUS + select SND_JACK if INPUT=y || INPUT=SND ---help--- If you want ASoC support, you should say Y here and also to the diff --git a/sound/soc/Makefile b/sound/soc/Makefile index 86a9b1f5b0f..0237879fd41 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -1,4 +1,4 @@ -snd-soc-core-objs := soc-core.o soc-dapm.o +snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o obj-$(CONFIG_SND_SOC) += snd-soc-core.o obj-$(CONFIG_SND_SOC) += codecs/ diff --git a/sound/soc/atmel/atmel-pcm.c b/sound/soc/atmel/atmel-pcm.c index 3dcdc4e3cfa..9ef6b96373f 100644 --- a/sound/soc/atmel/atmel-pcm.c +++ b/sound/soc/atmel/atmel-pcm.c @@ -347,7 +347,7 @@ static int atmel_pcm_mmap(struct snd_pcm_substream *substream, vma->vm_end - vma->vm_start, vma->vm_page_prot); } -struct snd_pcm_ops atmel_pcm_ops = { +static struct snd_pcm_ops atmel_pcm_ops = { .open = atmel_pcm_open, .close = atmel_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index ff0054b7650..e588e63f18d 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -697,6 +697,15 @@ static int atmel_ssc_resume(struct snd_soc_dai *cpu_dai) #define ATMEL_SSC_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) +static struct snd_soc_dai_ops atmel_ssc_dai_ops = { + .startup = atmel_ssc_startup, + .shutdown = atmel_ssc_shutdown, + .prepare = atmel_ssc_prepare, + .hw_params = atmel_ssc_hw_params, + .set_fmt = atmel_ssc_set_dai_fmt, + .set_clkdiv = atmel_ssc_set_dai_clkdiv, +}; + struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { { .name = "atmel-ssc0", .id = 0, @@ -712,13 +721,7 @@ struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { .channels_max = 2, .rates = ATMEL_SSC_RATES, .formats = ATMEL_SSC_FORMATS,}, - .ops = { - .startup = atmel_ssc_startup, - .shutdown = atmel_ssc_shutdown, - .prepare = atmel_ssc_prepare, - .hw_params = atmel_ssc_hw_params, - .set_fmt = atmel_ssc_set_dai_fmt, - .set_clkdiv = atmel_ssc_set_dai_clkdiv,}, + .ops = &atmel_ssc_dai_ops, .private_data = &ssc_info[0], }, #if NUM_SSC_DEVICES == 3 @@ -736,13 +739,7 @@ struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { .channels_max = 2, .rates = ATMEL_SSC_RATES, .formats = ATMEL_SSC_FORMATS,}, - .ops = { - .startup = atmel_ssc_startup, - .shutdown = atmel_ssc_shutdown, - .prepare = atmel_ssc_prepare, - .hw_params = atmel_ssc_hw_params, - .set_fmt = atmel_ssc_set_dai_fmt, - .set_clkdiv = atmel_ssc_set_dai_clkdiv,}, + .ops = &atmel_ssc_dai_ops, .private_data = &ssc_info[1], }, { .name = "atmel-ssc2", @@ -759,13 +756,7 @@ struct snd_soc_dai atmel_ssc_dai[NUM_SSC_DEVICES] = { .channels_max = 2, .rates = ATMEL_SSC_RATES, .formats = ATMEL_SSC_FORMATS,}, - .ops = { - .startup = atmel_ssc_startup, - .shutdown = atmel_ssc_shutdown, - .prepare = atmel_ssc_prepare, - .hw_params = atmel_ssc_hw_params, - .set_fmt = atmel_ssc_set_dai_fmt, - .set_clkdiv = atmel_ssc_set_dai_clkdiv,}, + .ops = &atmel_ssc_dai_ops, .private_data = &ssc_info[2], }, #endif diff --git a/sound/soc/atmel/playpaq_wm8510.c b/sound/soc/atmel/playpaq_wm8510.c index 43dd8cee83c..70657534e6b 100644 --- a/sound/soc/atmel/playpaq_wm8510.c +++ b/sound/soc/atmel/playpaq_wm8510.c @@ -164,38 +164,38 @@ static int playpaq_wm8510_hw_params(struct snd_pcm_substream *substream, */ switch (params_rate(params)) { case 48000: - pll_out = 12288000; - mclk_div = WM8510_MCLKDIV_1; + pll_out = 24576000; + mclk_div = WM8510_MCLKDIV_2; bclk = WM8510_BCLKDIV_8; break; case 44100: - pll_out = 11289600; - mclk_div = WM8510_MCLKDIV_1; + pll_out = 22579200; + mclk_div = WM8510_MCLKDIV_2; bclk = WM8510_BCLKDIV_8; break; case 22050: - pll_out = 11289600; - mclk_div = WM8510_MCLKDIV_2; + pll_out = 22579200; + mclk_div = WM8510_MCLKDIV_4; bclk = WM8510_BCLKDIV_8; break; case 16000: - pll_out = 12288000; - mclk_div = WM8510_MCLKDIV_3; + pll_out = 24576000; + mclk_div = WM8510_MCLKDIV_6; bclk = WM8510_BCLKDIV_8; break; case 11025: - pll_out = 11289600; - mclk_div = WM8510_MCLKDIV_4; + pll_out = 22579200; + mclk_div = WM8510_MCLKDIV_8; bclk = WM8510_BCLKDIV_8; break; case 8000: - pll_out = 12288000; - mclk_div = WM8510_MCLKDIV_6; + pll_out = 24576000; + mclk_div = WM8510_MCLKDIV_12; bclk = WM8510_BCLKDIV_8; break; diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index 6ea04be911d..173a239a541 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -36,6 +36,7 @@ #include <linux/timer.h> #include <linux/interrupt.h> #include <linux/platform_device.h> +#include <linux/i2c.h> #include <linux/atmel-ssc.h> @@ -45,6 +46,7 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> +#include <asm/mach-types.h> #include <mach/hardware.h> #include <mach/gpio.h> @@ -52,6 +54,9 @@ #include "atmel-pcm.h" #include "atmel_ssc_dai.h" +#define MCLK_RATE 12000000 + +static struct clk *mclk; static int at91sam9g20ek_startup(struct snd_pcm_substream *substream) { @@ -59,11 +64,12 @@ static int at91sam9g20ek_startup(struct snd_pcm_substream *substream) struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; int ret; - /* codec system clock is supplied by PCK0, set to 12MHz */ ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK, - 12000000, SND_SOC_CLOCK_IN); - if (ret < 0) + MCLK_RATE, SND_SOC_CLOCK_IN); + if (ret < 0) { + clk_disable(mclk); return ret; + } return 0; } @@ -189,6 +195,31 @@ static struct snd_soc_ops at91sam9g20ek_ops = { .shutdown = at91sam9g20ek_shutdown, }; +static int at91sam9g20ek_set_bias_level(struct snd_soc_card *card, + enum snd_soc_bias_level level) +{ + static int mclk_on; + int ret = 0; + + switch (level) { + case SND_SOC_BIAS_ON: + case SND_SOC_BIAS_PREPARE: + if (!mclk_on) + ret = clk_enable(mclk); + if (ret == 0) + mclk_on = 1; + break; + + case SND_SOC_BIAS_OFF: + case SND_SOC_BIAS_STANDBY: + if (mclk_on) + clk_disable(mclk); + mclk_on = 0; + break; + } + + return ret; +} static const struct snd_soc_dapm_widget at91sam9g20ek_dapm_widgets[] = { SND_SOC_DAPM_MIC("Int Mic", NULL), @@ -243,21 +274,48 @@ static struct snd_soc_dai_link at91sam9g20ek_dai = { }; static struct snd_soc_card snd_soc_at91sam9g20ek = { - .name = "WM8731", + .name = "AT91SAMG20-EK", .platform = &atmel_soc_platform, .dai_link = &at91sam9g20ek_dai, .num_links = 1, + .set_bias_level = at91sam9g20ek_set_bias_level, }; -static struct wm8731_setup_data at91sam9g20ek_wm8731_setup = { - .i2c_bus = 0, - .i2c_address = 0x1b, -}; +/* + * FIXME: This is a temporary bodge to avoid cross-tree merge issues. + * New drivers should register the wm8731 I2C device in the machine + * setup code (under arch/arm for ARM systems). + */ +static int wm8731_i2c_register(void) +{ + struct i2c_board_info info; + struct i2c_adapter *adapter; + struct i2c_client *client; + + memset(&info, 0, sizeof(struct i2c_board_info)); + info.addr = 0x1b; + strlcpy(info.type, "wm8731", I2C_NAME_SIZE); + + adapter = i2c_get_adapter(0); + if (!adapter) { + printk(KERN_ERR "can't get i2c adapter 0\n"); |