ASoC: blackfin: Switch bf5xx-ad1836 from bf5xx-tdm to bf5xx-i2s

The bf5xx-i2s driver now has support for TDM mode and the bf5xx-tdm driver is
going to be removed soon, so switch the driver over to bf5xx-i2s.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

arch/blackfin/mach-bf527/boards/ezkit.c

@@ -590,7 +590,7 @@ static struct platform_device bfin_tdm = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {

arch/blackfin/mach-bf533/boards/stamp.c

@@ -620,7 +620,7 @@ static struct platform_device bfin_ac97_pcm = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {

arch/blackfin/mach-bf537/boards/stamp.c

@@ -2645,7 +2645,7 @@ static struct platform_device bfin_ac97_pcm = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {

arch/blackfin/mach-bf561/boards/ezkit.c

@@ -542,7 +542,7 @@ static struct platform_device bfin_ac97 = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.4",
 };
 static struct platform_device bfin_ad1836_machine = {

arch/blackfin/mach-bf609/boards/ezkit.c

@@ -821,7 +821,7 @@ static struct platform_device bfin_i2s = {
 #if defined(CONFIG_SND_BF5XX_SOC_AD1836) \
 	        || defined(CONFIG_SND_BF5XX_SOC_AD1836_MODULE)
 static const char * const ad1836_link[] = {
-	"bfin-tdm.0",
+	"bfin-i2s.0",
 	"spi0.76",
 };
 static struct platform_device bfin_ad1836_machine = {

sound/soc/blackfin/Kconfig

@@ -56,6 +56,14 @@ config SND_SOC_BFIN_EVAL_ADAV80X
 	  Note: This driver assumes that the ADAV80X digital record and playback
 	  interfaces are connected to the first SPORT port on the BF5XX board.
 
+config SND_BF5XX_SOC_AD1836
+	tristate "SoC AD1836 Audio support for BF5xx"
+	depends on SND_BF5XX_I2S
+	select SND_BF5XX_SOC_I2S
+	select SND_SOC_AD1836
+	help
+	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
+
 config SND_BF5XX_SOC_AD193X
 	tristate "SoC AD193X Audio support for Blackfin"
 	depends on SND_BF5XX_I2S
@@ -91,14 +99,6 @@ config SND_BF5XX_TDM
 	  mode.
 	  You will also need to select the audio interfaces to support below.
 
-config SND_BF5XX_SOC_AD1836
-	tristate "SoC AD1836 Audio support for BF5xx"
-	depends on SND_BF5XX_TDM
-	select SND_BF5XX_SOC_TDM
-	select SND_SOC_AD1836
-	help
-	  Say Y if you want to add support for SoC audio on BF5xx STAMP/EZKIT.
-
 config SND_BF5XX_AC97
 	tristate "SoC AC97 Audio for the ADI BF5xx chip"
 	depends on BLACKFIN

sound/soc/blackfin/bf5xx-ad1836.c

@@ -30,14 +30,10 @@
 
 #include "../codecs/ad1836.h"
 
-#include "bf5xx-tdm.h"
-
 static struct snd_soc_card bf5xx_ad1836;
 
-static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
-	struct snd_pcm_hw_params *params)
+static int bf5xx_ad1836_init(struct snd_soc_pcm_runtime *rtd)
 {
-	struct snd_soc_pcm_runtime *rtd = substream->private_data;
 	struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
 	unsigned int channel_map[] = {0, 4, 1, 5, 2, 6, 3, 7};
 	int ret = 0;
@@ -48,13 +44,13 @@ static int bf5xx_ad1836_hw_params(struct snd_pcm_substream *substream,
 	if (ret < 0)
 		return ret;
 
+	ret = snd_soc_dai_set_tdm_slot(cpu_dai, 0xFF, 0xFF, 8, 32);
+	if (ret < 0)
+		return ret;
+
 	return 0;
 }
 
-static struct snd_soc_ops bf5xx_ad1836_ops = {
-	.hw_params = bf5xx_ad1836_hw_params,
-};
-
 #define BF5XX_AD1836_DAIFMT (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_IF | \
 				SND_SOC_DAIFMT_CBM_CFM)
 
@@ -62,9 +58,9 @@ static struct snd_soc_dai_link bf5xx_ad1836_dai = {
 	.name = "ad1836",
 	.stream_name = "AD1836",
 	.codec_dai_name = "ad1836-hifi",
-	.platform_name = "bfin-tdm-pcm-audio",
-	.ops = &bf5xx_ad1836_ops,
+	.platform_name = "bfin-i2s-pcm-audio",
 	.dai_fmt = BF5XX_AD1836_DAIFMT,
+	.init = bf5xx_ad1836_init,
 };
 
 static struct snd_soc_card bf5xx_ad1836 = {