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Diffstat (limited to 'sound/soc/cirrus/ep93xx-i2s.c')
-rw-r--r--sound/soc/cirrus/ep93xx-i2s.c16
1 files changed, 5 insertions, 11 deletions
diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c
index 5c1102e9e159..17ad70bca9fe 100644
--- a/sound/soc/cirrus/ep93xx-i2s.c
+++ b/sound/soc/cirrus/ep93xx-i2s.c
@@ -60,11 +60,10 @@ struct ep93xx_i2s_info {
struct clk *mclk;
struct clk *sclk;
struct clk *lrclk;
- struct ep93xx_dma_data *dma_data;
void __iomem *regs;
};
-struct ep93xx_dma_data ep93xx_i2s_dma_data[] = {
+static struct ep93xx_dma_data ep93xx_i2s_dma_data[] = {
[SNDRV_PCM_STREAM_PLAYBACK] = {
.name = "i2s-pcm-out",
.port = EP93XX_DMA_I2S1,
@@ -139,15 +138,11 @@ static void ep93xx_i2s_disable(struct ep93xx_i2s_info *info, int stream)
}
}
-static int ep93xx_i2s_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
+static int ep93xx_i2s_dai_probe(struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct ep93xx_i2s_info *info = snd_soc_dai_get_drvdata(dai);
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
+ dai->playback_dma_data = &ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_PLAYBACK];
+ dai->capture_dma_data = &ep93xx_i2s_dma_data[SNDRV_PCM_STREAM_CAPTURE];
- snd_soc_dai_set_dma_data(cpu_dai, substream,
- &info->dma_data[substream->stream]);
return 0;
}
@@ -338,7 +333,6 @@ static int ep93xx_i2s_resume(struct snd_soc_dai *dai)
#endif
static const struct snd_soc_dai_ops ep93xx_i2s_dai_ops = {
- .startup = ep93xx_i2s_startup,
.shutdown = ep93xx_i2s_shutdown,
.hw_params = ep93xx_i2s_hw_params,
.set_sysclk = ep93xx_i2s_set_sysclk,
@@ -349,6 +343,7 @@ static const struct snd_soc_dai_ops ep93xx_i2s_dai_ops = {
static struct snd_soc_dai_driver ep93xx_i2s_dai = {
.symmetric_rates= 1,
+ .probe = ep93xx_i2s_dai_probe,
.suspend = ep93xx_i2s_suspend,
.resume = ep93xx_i2s_resume,
.playback = {
@@ -407,7 +402,6 @@ static int ep93xx_i2s_probe(struct platform_device *pdev)
}
dev_set_drvdata(&pdev->dev, info);
- info->dma_data = ep93xx_i2s_dma_data;
err = snd_soc_register_component(&pdev->dev, &ep93xx_i2s_component,
&ep93xx_i2s_dai, 1);