ASoC: Tegra: Enable SPDIF DAI for Tegra30

Bug 872652

Change-Id: Ia35ba728859bcba1bff1ce73c622203d027bc8f9
Signed-off-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-on: http://git-master/r/54989
Reviewed-by: Scott Peterson <speterson@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Tested-by: Gerrit_Virtual_Submit

Rebase-Id: Rd23d694c056cefb76669c510b1367128255f3835

4 files changed, 31 insertions, 17 deletions

diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index f474ee16ac52..c69f058f625c 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -63,8 +63,9 @@ config SND_SOC_TEGRA_WM8903
 	select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
 	select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
 	select SND_SOC_TEGRA20_SPDIF if ARCH_TEGRA_2x_SOC
+	select SND_SOC_TEGRA30_SPDIF if ARCH_TEGRA_3x_SOC
 	select SND_SOC_WM8903
-	select SND_SOC_SPDIF if ARCH_TEGRA_2x_SOC
+	select SND_SOC_SPDIF
 	help
 	  Say Y or M here if you want to add support for SoC audio on Tegra
 	  boards using the WM8093 codec. Currently, the supported boards are
@@ -93,8 +94,9 @@ config SND_SOC_TEGRA_WM8753
 	select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
 	select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
 	select SND_SOC_TEGRA20_SPDIF if ARCH_TEGRA_2x_SOC
+	select SND_SOC_TEGRA30_SPDIF if ARCH_TEGRA_3x_SOC
 	select SND_SOC_WM8753
-	select SND_SOC_SPDIF if ARCH_TEGRA_2x_SOC
+	select SND_SOC_SPDIF
 	help
 	  Say Y or M here if you want to add support for SoC audio on Tegra
 	  boards using the WM8753 codec. Currently, only supported board is
@@ -113,7 +115,9 @@ config SND_SOC_TEGRA_MAX98088
 	depends on MACH_HAS_SND_SOC_TEGRA_MAX98088
 	select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC
 	select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC
+	select SND_SOC_TEGRA30_SPDIF if ARCH_TEGRA_3x_SOC
 	select SND_SOC_MAX98088
+	select SND_SOC_SPDIF
 	help
 	  Say Y or M here if you want to add support for SoC audio on Tegra
 	  boards using the MAX98088 codec. Currently, only supported board is
diff --git a/sound/soc/tegra/tegra_max98088.c b/sound/soc/tegra/tegra_max98088.c
index 12f9650ad2a5..d89c2835244f 100644
--- a/sound/soc/tegra/tegra_max98088.c
+++ b/sound/soc/tegra/tegra_max98088.c
@@ -133,6 +133,7 @@ static int tegra_max98088_hw_params(struct snd_pcm_substream *substream,
 static struct snd_soc_ops tegra_max98088_ops = {
 	.hw_params = tegra_max98088_hw_params,
 };
+static struct snd_soc_ops tegra_spdif_ops;
 
 static struct snd_soc_jack tegra_max98088_hp_jack;
 
@@ -301,21 +302,32 @@ static int tegra_max98088_init(struct snd_soc_pcm_runtime *rtd)
 	return 0;
 }
 
-static struct snd_soc_dai_link tegra_max98088_dai = {
-	.name = "MAX98088",
-	.stream_name = "MAX98088 HIFI",
-	.codec_name = "max98088.0-0010",
-	.platform_name = "tegra-pcm-audio",
-	.cpu_dai_name = "tegra30-i2s.0",
-	.codec_dai_name = "HiFi",
-	.init = tegra_max98088_init,
-	.ops = &tegra_max98088_ops,
+static struct snd_soc_dai_link tegra_max98088_dai[] = {
+	{
+		.name = "MAX98088",
+		.stream_name = "MAX98088 HIFI",
+		.codec_name = "max98088.0-0010",
+		.platform_name = "tegra-pcm-audio",
+		.cpu_dai_name = "tegra30-i2s.0",
+		.codec_dai_name = "HiFi",
+		.init = tegra_max98088_init,
+		.ops = &tegra_max98088_ops,
+	},
+	{
+		.name = "SPDIF",
+		.stream_name = "SPDIF PCM",
+		.codec_name = "spdif-dit",
+		.platform_name = "tegra-pcm-audio",
+		.cpu_dai_name = "tegra30-spdif",
+		.codec_dai_name = "dit-hifi",
+		.ops = &tegra_spdif_ops,
+	}
 };
 
 static struct snd_soc_card snd_soc_tegra_max98088 = {
 	.name = "tegra-max98088",
-	.dai_link = &tegra_max98088_dai,
-	.num_links = 1,
+	.dai_link = tegra_max98088_dai,
+	.num_links = ARRAY_SIZE(tegra_max98088_dai),
 };
 
 static __devinit int tegra_max98088_driver_probe(struct platform_device *pdev)
diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c
index 07ab9191ea2c..4dc3b7dc80ae 100644
--- a/sound/soc/tegra/tegra_wm8753.c
+++ b/sound/soc/tegra/tegra_wm8753.c
@@ -341,7 +341,6 @@ static struct snd_soc_dai_link tegra_wm8753_dai[] = {
 		.init = tegra_wm8753_init,
 		.ops = &tegra_wm8753_ops,
 	},
-#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
 	{
 		.name = "SPDIF",
 		.stream_name = "SPDIF PCM",
@@ -351,7 +350,6 @@ static struct snd_soc_dai_link tegra_wm8753_dai[] = {
 		.codec_dai_name = "dit-hifi",
 		.ops = &tegra_spdif_ops,
 	}
-#endif
 };
 
 static struct snd_soc_card snd_soc_tegra_wm8753 = {
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index 1fbfaa88e5b4..4bea080e6f2a 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -356,7 +356,6 @@ static struct snd_soc_dai_link tegra_wm8903_dai[] = {
 		.init = tegra_wm8903_init,
 		.ops = &tegra_wm8903_ops,
 	},
-#if defined(CONFIG_ARCH_TEGRA_2x_SOC)
 	{
 		.name = "SPDIF",
 		.stream_name = "SPDIF PCM",
@@ -366,7 +365,6 @@ static struct snd_soc_dai_link tegra_wm8903_dai[] = {
 		.codec_dai_name = "dit-hifi",
 		.ops = &tegra_spdif_ops,
 	}
-#endif
 };
 
 static struct snd_soc_card snd_soc_tegra_wm8903 = {
@@ -408,6 +406,8 @@ static __devinit int tegra_wm8903_driver_probe(struct platform_device *pdev)
 	if (machine_is_cardhu()) {
 		tegra_wm8903_dai[0].codec_name = "wm8903.4-001a",
 		tegra_wm8903_dai[0].cpu_dai_name = "tegra30-i2s.1";
+
+		tegra_wm8903_dai[1].cpu_dai_name = "tegra30-spdif";
 	}
 
 	card->dev = &pdev->dev;