---

yaml
---
r: 182785
b: refs/heads/master
c: 0fe6922
h: refs/heads/master
i:
  182783: 67f1d11
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 168db50d967e09133feda8247d4dcb3c73437766
+refs/heads/master: 0fe692292a26f57b6522fe859cc8b2549ec0cd97

trunk/sound/soc/s3c24xx/s3c64xx-i2s.c

@@ -32,6 +32,11 @@
 #include "s3c-dma.h"
 #include "s3c64xx-i2s.h"
 
+/* The value should be set to maximum of the total number
+ * of I2Sv3 controllers that any supported SoC has.
+ */
+#define MAX_I2SV3	2
+
 static struct s3c2410_dma_client s3c64xx_dma_client_out = {
 	.name		= "I2S PCM Stereo out"
 };
@@ -40,37 +45,12 @@ static struct s3c2410_dma_client s3c64xx_dma_client_in = {
 	.name		= "I2S PCM Stereo in"
 };
 
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[2] = {
-	[0] = {
-		.channel	= DMACH_I2S0_OUT,
-		.client		= &s3c64xx_dma_client_out,
-		.dma_addr	= S3C64XX_PA_IIS0 + S3C2412_IISTXD,
-		.dma_size	= 4,
-	},
-	[1] = {
-		.channel	= DMACH_I2S1_OUT,
-		.client		= &s3c64xx_dma_client_out,
-		.dma_addr	= S3C64XX_PA_IIS1 + S3C2412_IISTXD,
-		.dma_size	= 4,
-	},
-};
-
-static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[2] = {
-	[0] = {
-		.channel	= DMACH_I2S0_IN,
-		.client		= &s3c64xx_dma_client_in,
-		.dma_addr	= S3C64XX_PA_IIS0 + S3C2412_IISRXD,
-		.dma_size	= 4,
-	},
-	[1] = {
-		.channel	= DMACH_I2S1_IN,
-		.client		= &s3c64xx_dma_client_in,
-		.dma_addr	= S3C64XX_PA_IIS1 + S3C2412_IISRXD,
-		.dma_size	= 4,
-	},
-};
+static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_out[MAX_I2SV3];
+static struct s3c_dma_params s3c64xx_i2s_pcm_stereo_in[MAX_I2SV3];
+static struct s3c_i2sv2_info s3c64xx_i2s[MAX_I2SV3];
 
-static struct s3c_i2sv2_info s3c64xx_i2s[2];
+struct snd_soc_dai s3c64xx_i2s_dai[MAX_I2SV3];
+EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai);
 
 static inline struct s3c_i2sv2_info *to_info(struct snd_soc_dai *cpu_dai)
 {
@@ -163,66 +143,54 @@ static struct snd_soc_dai_ops s3c64xx_i2s_dai_ops = {
 	.set_sysclk	= s3c64xx_i2s_set_sysclk,	
 };
 
-struct snd_soc_dai s3c64xx_i2s_dai[] = {
-	{
-		.name		= "s3c64xx-i2s",
-		.id		= 0,
-		.probe		= s3c64xx_i2s_probe,
-		.playback = {
-			.channels_min	= 2,
-			.channels_max	= 2,
-			.rates		= S3C64XX_I2S_RATES,
-			.formats	= S3C64XX_I2S_FMTS,
-		},
-		.capture = {
-			 .channels_min	= 2,
-			 .channels_max	= 2,
-			 .rates		= S3C64XX_I2S_RATES,
-			 .formats	= S3C64XX_I2S_FMTS,
-		 },
-		.ops = &s3c64xx_i2s_dai_ops,
-		.symmetric_rates = 1,
-	},
-	{
-		.name		= "s3c64xx-i2s",
-		.id		= 1,
-		.probe		= s3c64xx_i2s_probe,
-		.playback = {
-			.channels_min	= 2,
-			.channels_max	= 2,
-			.rates		= S3C64XX_I2S_RATES,
-			.formats	= S3C64XX_I2S_FMTS,
-		},
-		.capture = {
-			 .channels_min	= 2,
-			 .channels_max	= 2,
-			 .rates		= S3C64XX_I2S_RATES,
-			 .formats	= S3C64XX_I2S_FMTS,
-		 },
-		.ops = &s3c64xx_i2s_dai_ops,
-		.symmetric_rates = 1,
-	},
-};
-EXPORT_SYMBOL_GPL(s3c64xx_i2s_dai);
-
 static __devinit int s3c64xx_iis_dev_probe(struct platform_device *pdev)
 {
 	struct s3c_i2sv2_info *i2s;
 	struct snd_soc_dai *dai;
 	int ret;
 
-	if (pdev->id >= ARRAY_SIZE(s3c64xx_i2s)) {
+	if (pdev->id >= MAX_I2SV3) {
 		dev_err(&pdev->dev, "id %d out of range\n", pdev->id);
 		return -EINVAL;
 	}
 
 	i2s = &s3c64xx_i2s[pdev->id];
 	dai = &s3c64xx_i2s_dai[pdev->id];
 	dai->dev = &pdev->dev;
+	dai->name = "s3c64xx-i2s";
+	dai->id = pdev->id;
+	dai->symmetric_rates = 1;
+	dai->playback.channels_min = 2;
+	dai->playback.channels_max = 2;
+	dai->playback.rates = S3C64XX_I2S_RATES;
+	dai->playback.formats = S3C64XX_I2S_FMTS;
+	dai->capture.channels_min = 2;
+	dai->capture.channels_max = 2;
+	dai->capture.rates = S3C64XX_I2S_RATES;
+	dai->capture.formats = S3C64XX_I2S_FMTS;
+	dai->probe = s3c64xx_i2s_probe;
+	dai->ops = &s3c64xx_i2s_dai_ops;
 
 	i2s->dma_capture = &s3c64xx_i2s_pcm_stereo_in[pdev->id];
 	i2s->dma_playback = &s3c64xx_i2s_pcm_stereo_out[pdev->id];
 
+	if (pdev->id == 0) {
+		i2s->dma_capture->channel = DMACH_I2S0_IN;
+		i2s->dma_capture->dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISRXD;
+		i2s->dma_playback->channel = DMACH_I2S0_OUT;
+		i2s->dma_playback->dma_addr = S3C64XX_PA_IIS0 + S3C2412_IISTXD;
+	} else {
+		i2s->dma_capture->channel = DMACH_I2S1_IN;
+		i2s->dma_capture->dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISRXD;
+		i2s->dma_playback->channel = DMACH_I2S1_OUT;
+		i2s->dma_playback->dma_addr = S3C64XX_PA_IIS1 + S3C2412_IISTXD;
+	}
+
+	i2s->dma_capture->client = &s3c64xx_dma_client_in;
+	i2s->dma_capture->dma_size = 4;
+	i2s->dma_playback->client = &s3c64xx_dma_client_out;
+	i2s->dma_playback->dma_size = 4;
+
 	i2s->iis_cclk = clk_get(&pdev->dev, "audio-bus");
 	if (IS_ERR(i2s->iis_cclk)) {
 		dev_err(&pdev->dev, "failed to get audio-bus\n");