ASoC: multi-component - ASoC Multi-Component Support

[mv-sheeva.git] / sound / soc / fsl / mpc5200_psc_ac97.c

diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c
index e2ee220bfb7ea86dcd322da92a5025c0ce026f7e..11706c128c08e6eb215c1d3911fdb8fcdfa380c2 100644 (file)
--- a/sound/soc/fsl/mpc5200_psc_ac97.c
+++ b/sound/soc/fsl/mpc5200_psc_ac97.c
@@ -129,7 +129,7 @@ static int psc_ac97_hw_analog_params(struct snd_pcm_substream *substream,
                                 struct snd_pcm_hw_params *params,
                                 struct snd_soc_dai *cpu_dai)
 {
-       struct psc_dma *psc_dma = cpu_dai->private_data;
+       struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai);
        struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
 
        dev_dbg(psc_dma->dev, "%s(substream=%p) p_size=%i p_bytes=%i"
@@ -152,7 +152,7 @@ static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream,
                                 struct snd_pcm_hw_params *params,
                                 struct snd_soc_dai *cpu_dai)
 {
-       struct psc_dma *psc_dma = cpu_dai->private_data;
+       struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai);
 
        dev_dbg(psc_dma->dev, "%s(substream=%p)\n", __func__, substream);
 
@@ -167,8 +167,7 @@ static int psc_ac97_hw_digital_params(struct snd_pcm_substream *substream,
 static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
                                                        struct snd_soc_dai *dai)
 {
-       struct snd_soc_pcm_runtime *rtd = substream->private_data;
-       struct psc_dma *psc_dma = rtd->dai->cpu_dai->private_data;
+       struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(dai);
        struct psc_dma_stream *s = to_psc_dma_stream(substream, psc_dma);
 
        switch (cmd) {
@@ -193,10 +192,9 @@ static int psc_ac97_trigger(struct snd_pcm_substream *substream, int cmd,
        return 0;
 }
 
-static int psc_ac97_probe(struct platform_device *pdev,
-                                       struct snd_soc_dai *cpu_dai)
+static int psc_ac97_probe(struct snd_soc_dai *cpu_dai)
 {
-       struct psc_dma *psc_dma = cpu_dai->private_data;
+       struct psc_dma *psc_dma = snd_soc_dai_get_drvdata(cpu_dai);
        struct mpc52xx_psc __iomem *regs = psc_dma->psc_regs;
 
        /* Go */
@@ -223,9 +221,8 @@ static struct snd_soc_dai_ops psc_ac97_digital_ops = {
        .hw_params      = psc_ac97_hw_digital_params,
 };
 
-struct snd_soc_dai psc_ac97_dai[] = {
+static struct snd_soc_dai_driver psc_ac97_dai[] = {
 {
-       .name   = "AC97",
        .ac97_control = 1,
        .probe  = psc_ac97_probe,
        .playback = {
@@ -243,7 +240,6 @@ struct snd_soc_dai psc_ac97_dai[] = {
        .ops = &psc_ac97_analog_ops,
 },
 {
-       .name   = "SPDIF",
        .ac97_control = 1,
        .playback = {
                .channels_min   = 1,
@@ -254,7 +250,6 @@ struct snd_soc_dai psc_ac97_dai[] = {
        },
        .ops = &psc_ac97_digital_ops,
 } };
-EXPORT_SYMBOL_GPL(psc_ac97_dai);
 
 
 
@@ -266,18 +261,11 @@ EXPORT_SYMBOL_GPL(psc_ac97_dai);
 static int __devinit psc_ac97_of_probe(struct of_device *op,
                                      const struct of_device_id *match)
 {
-       int rc, i;
+       int rc;
        struct snd_ac97 ac97;
        struct mpc52xx_psc __iomem *regs;
 
-       rc = mpc5200_audio_dma_create(op);
-       if (rc != 0)
-               return rc;
-
-       for (i = 0; i < ARRAY_SIZE(psc_ac97_dai); i++)
-               psc_ac97_dai[i].dev = &op->dev;
-
-       rc = snd_soc_register_dais(psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
+       rc = snd_soc_register_dais(&op->dev, psc_ac97_dai, ARRAY_SIZE(psc_ac97_dai));
        if (rc != 0) {
                dev_err(&op->dev, "Failed to register DAI\n");
                return rc;
@@ -287,9 +275,6 @@ static int __devinit psc_ac97_of_probe(struct of_device *op,
        regs = psc_dma->psc_regs;
        ac97.private_data = psc_dma;
 
-       for (i = 0; i < ARRAY_SIZE(psc_ac97_dai); i++)
-               psc_ac97_dai[i].private_data = psc_dma;
-
        psc_dma->imr = 0;
        out_be16(&psc_dma->psc_regs->isr_imr.imr, psc_dma->imr);
 
@@ -305,7 +290,8 @@ static int __devinit psc_ac97_of_probe(struct of_device *op,
 
 static int __devexit psc_ac97_of_remove(struct of_device *op)
 {
-       return mpc5200_audio_dma_destroy(op);
+       snd_soc_unregister_dais(&op->dev, ARRAY_SIZE(psc_ac97_dai));
+       return 0;
 }
 
 /* Match table for of_platform binding */