]> git.karo-electronics.de Git - mv-sheeva.git/blobdiff - sound/soc/sh/ssi.c
Merge branch 'master' into tk71
[mv-sheeva.git] / sound / soc / sh / ssi.c
index b378096cadb1566e4e6dad55ae94cf7c0f6e9e25..05192d97b377f586e5eab56f0e38ec841d35378d 100644 (file)
@@ -92,8 +92,7 @@ struct ssi_priv {
 static int ssi_startup(struct snd_pcm_substream *substream,
                       struct snd_soc_dai *dai)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id];
+       struct ssi_priv *ssi = &ssi_cpu_data[dai->id];
        if (ssi->inuse) {
                pr_debug("ssi: already in use!\n");
                return -EBUSY;
@@ -105,8 +104,7 @@ static int ssi_startup(struct snd_pcm_substream *substream,
 static void ssi_shutdown(struct snd_pcm_substream *substream,
                         struct snd_soc_dai *dai)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id];
+       struct ssi_priv *ssi = &ssi_cpu_data[dai->id];
 
        ssi->inuse = 0;
 }
@@ -114,8 +112,7 @@ static void ssi_shutdown(struct snd_pcm_substream *substream,
 static int ssi_trigger(struct snd_pcm_substream *substream, int cmd,
                       struct snd_soc_dai *dai)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id];
+       struct ssi_priv *ssi = &ssi_cpu_data[dai->id];
 
        switch (cmd) {
        case SNDRV_PCM_TRIGGER_START:
@@ -135,8 +132,7 @@ static int ssi_hw_params(struct snd_pcm_substream *substream,
                         struct snd_pcm_hw_params *params,
                         struct snd_soc_dai *dai)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct ssi_priv *ssi = &ssi_cpu_data[rtd->dai->cpu_dai->id];
+       struct ssi_priv *ssi = &ssi_cpu_data[dai->id];
        unsigned long ssicr = SSIREG(SSICR);
        unsigned int bits, channels, swl, recv, i;
 
@@ -346,10 +342,9 @@ static struct snd_soc_dai_ops ssi_dai_ops = {
        .set_fmt        = ssi_set_fmt,
 };
 
-struct snd_soc_dai sh4_ssi_dai[] = {
+struct snd_soc_dai_driver sh4_ssi_dai[] = {
 {
-       .name                   = "SSI0",
-       .id                     = 0,
+       .name                   = "ssi-dai.0",
        .playback = {
                .rates          = SSI_RATES,
                .formats        = SSI_FMTS,
@@ -366,8 +361,7 @@ struct snd_soc_dai sh4_ssi_dai[] = {
 },
 #ifdef CONFIG_CPU_SUBTYPE_SH7760
 {
-       .name                   = "SSI1",
-       .id                     = 1,
+       .name                   = "ssi-dai.1",
        .playback = {
                .rates          = SSI_RATES,
                .formats        = SSI_FMTS,
@@ -384,19 +378,40 @@ struct snd_soc_dai sh4_ssi_dai[] = {
 },
 #endif
 };
-EXPORT_SYMBOL_GPL(sh4_ssi_dai);
 
-static int __init sh4_ssi_init(void)
+static int __devinit sh4_soc_dai_probe(struct platform_device *pdev)
+{
+       return snd_soc_register_dais(&pdev->dev, sh4_ssi_dai,
+                       ARRAY_SIZE(sh4_ssi_dai));
+}
+
+static int __devexit sh4_soc_dai_remove(struct platform_device *pdev)
+{
+       snd_soc_unregister_dais(&pdev->dev, ARRAY_SIZE(sh4_ssi_dai));
+       return 0;
+}
+
+static struct platform_driver sh4_ssi_driver = {
+       .driver = {
+                       .name = "sh4-ssi-dai",
+                       .owner = THIS_MODULE,
+       },
+
+       .probe = sh4_soc_dai_probe,
+       .remove = __devexit_p(sh4_soc_dai_remove),
+};
+
+static int __init snd_sh4_ssi_init(void)
 {
-       return snd_soc_register_dais(sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai));
+       return platform_driver_register(&sh4_ssi_driver);
 }
-module_init(sh4_ssi_init);
+module_init(snd_sh4_ssi_init);
 
-static void __exit sh4_ssi_exit(void)
+static void __exit snd_sh4_ssi_exit(void)
 {
-       snd_soc_unregister_dais(sh4_ssi_dai, ARRAY_SIZE(sh4_ssi_dai));
+       platform_driver_unregister(&sh4_ssi_driver);
 }
-module_exit(sh4_ssi_exit);
+module_exit(snd_sh4_ssi_exit);
 
 MODULE_LICENSE("GPL");
 MODULE_DESCRIPTION("SuperH onchip SSI (I2S) audio driver");