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-rw-r--r--sound/soc/davinci/Kconfig11
-rw-r--r--sound/soc/davinci/Makefile1
-rw-r--r--sound/soc/davinci/davinci-evm.c33
3 files changed, 45 insertions, 0 deletions
diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
index 6802dd5e4731..677a53814878 100644
--- a/sound/soc/davinci/Kconfig
+++ b/sound/soc/davinci/Kconfig
@@ -41,3 +41,14 @@ config SND_DAVINCI_SOC_SFFSDR
help
Say Y if you want to add support for SoC audio on
Lyrtech SFFSDR board.
+
+config SND_DA830_SOC_EVM
+ tristate "SoC Audio support for DA830/OMAPL137 EVM"
+ depends on SND_DAVINCI_SOC && MACH_DAVINCI_DA830_EVM
+ select SND_DAVINCI_SOC_MCASP
+ select SND_SOC_TLV320AIC3X
+
+ help
+ Say Y if you want to add support for SoC audio on TI
+ DA830/OMAPL137 EVM
+
diff --git a/sound/soc/davinci/Makefile b/sound/soc/davinci/Makefile
index 67be54f3a3a5..5e2195f80cf1 100644
--- a/sound/soc/davinci/Makefile
+++ b/sound/soc/davinci/Makefile
@@ -13,4 +13,5 @@ snd-soc-sffsdr-objs := davinci-sffsdr.o
obj-$(CONFIG_SND_DAVINCI_SOC_EVM) += snd-soc-evm.o
obj-$(CONFIG_SND_DM6467_SOC_EVM) += snd-soc-evm.o
+obj-$(CONFIG_SND_DA830_SOC_EVM) += snd-soc-evm.o
obj-$(CONFIG_SND_DAVINCI_SOC_SFFSDR) += snd-soc-sffsdr.o
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index f3bb6f60f205..a5a92124b6d5 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -54,6 +54,9 @@ static int evm_hw_params(struct snd_pcm_substream *substream,
else if (machine_is_davinci_evm())
sysclk = 12288000;
+ else if (machine_is_davinci_da830_evm())
+ sysclk = 24576000;
+
else
return -EINVAL;
@@ -162,6 +165,14 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = {
.ops = &evm_ops,
},
};
+static struct snd_soc_dai_link da830_evm_dai = {
+ .name = "TLV320AIC3X",
+ .stream_name = "AIC3X",
+ .cpu_dai = &davinci_mcasp_dai[DAVINCI_MCASP_I2S_DAI],
+ .codec_dai = &aic3x_dai,
+ .init = evm_aic3x_init,
+ .ops = &evm_ops,
+};
/* davinci-evm audio machine driver */
static struct snd_soc_card snd_soc_card_evm = {
@@ -179,6 +190,13 @@ static struct snd_soc_card dm6467_snd_soc_card_evm = {
.num_links = ARRAY_SIZE(dm6467_evm_dai),
};
+static struct snd_soc_card da830_snd_soc_card = {
+ .name = "DA830 EVM",
+ .dai_link = &da830_evm_dai,
+ .platform = &davinci_soc_platform,
+ .num_links = 1,
+};
+
/* evm audio private data */
static struct aic3x_setup_data evm_aic3x_setup = {
.i2c_bus = 1,
@@ -191,6 +209,11 @@ static struct aic3x_setup_data dm6467_evm_aic3x_setup = {
.i2c_address = 0x18,
};
+static struct aic3x_setup_data da830_evm_aic3x_setup = {
+ .i2c_bus = 1,
+ .i2c_address = 0x18,
+};
+
/* evm audio subsystem */
static struct snd_soc_device evm_snd_devdata = {
.card = &snd_soc_card_evm,
@@ -205,6 +228,13 @@ static struct snd_soc_device dm6467_evm_snd_devdata = {
.codec_data = &dm6467_evm_aic3x_setup,
};
+/* evm audio subsystem */
+static struct snd_soc_device da830_evm_snd_devdata = {
+ .card = &da830_snd_soc_card,
+ .codec_dev = &soc_codec_dev_aic3x,
+ .codec_data = &da830_evm_aic3x_setup,
+};
+
static struct platform_device *evm_snd_device;
static int __init evm_init(void)
@@ -222,6 +252,9 @@ static int __init evm_init(void)
} else if (machine_is_davinci_dm6467_evm()) {
evm_snd_dev_data = &dm6467_evm_snd_devdata;
index = 0;
+ } else if (machine_is_davinci_da830_evm()) {
+ evm_snd_dev_data = &da830_evm_snd_devdata;
+ index = 1;
} else
return -EINVAL;