ASoC: DaVinci: Add audio support fot DA850/OMAP-L138 EVM

[pandora-kernel.git] / sound / soc / davinci / davinci-evm.c

diff --git a/sound/soc/davinci/davinci-evm.c b/sound/soc/davinci/davinci-evm.c
index f3bb6f6..46c1b0c 100644 (file)
--- a/sound/soc/davinci/davinci-evm.c
+++ b/sound/soc/davinci/davinci-evm.c
@@ -54,6 +54,10 @@ 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() ||
+                               machine_is_davinci_da850_evm())
+               sysclk = 24576000;
+
        else
                return -EINVAL;
 
@@ -162,6 +166,14 @@ static struct snd_soc_dai_link dm6467_evm_dai[] = {
                .ops = &evm_ops,
        },
 };
+static struct snd_soc_dai_link da8xx_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 +191,20 @@ 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/OMAP-L137 EVM",
+       .dai_link = &da8xx_evm_dai,
+       .platform = &davinci_soc_platform,
+       .num_links = 1,
+};
+
+static struct snd_soc_card da850_snd_soc_card = {
+       .name = "DA850/OMAP-L138 EVM",
+       .dai_link = &da8xx_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 +217,11 @@ static struct aic3x_setup_data dm6467_evm_aic3x_setup = {
        .i2c_address = 0x18,
 };
 
+static struct aic3x_setup_data da8xx_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 +236,19 @@ 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 = &da8xx_evm_aic3x_setup,
+};
+
+static struct snd_soc_device da850_evm_snd_devdata = {
+       .card           = &da850_snd_soc_card,
+       .codec_dev      = &soc_codec_dev_aic3x,
+       .codec_data     = &da8xx_evm_aic3x_setup,
+};
+
 static struct platform_device *evm_snd_device;
 
 static int __init evm_init(void)
@@ -222,6 +266,12 @@ 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 if (machine_is_davinci_da850_evm()) {
+               evm_snd_dev_data = &da850_evm_snd_devdata;
+               index = 0;
        } else
                return -EINVAL;