ASoC: DaVinci: Support Audio on DA830 EVM
Add support for audio on DA830 EVM- here McASP1 is interfaced to
TLV320AIC3106 codec.
Signed-off-by: Chaithrika U S <chaithrika@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index f3bb6f6..a5a9212 100644
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -54,6 +54,9 @@
else if (machine_is_davinci_evm())
sysclk = 12288000;
+ else if (machine_is_davinci_da830_evm())
+ sysclk = 24576000;
+
else
return -EINVAL;
@@ -162,6 +165,14 @@
.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 @@
.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 @@
.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 @@
.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 @@
} 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;