aboutsummaryrefslogtreecommitdiff
path: root/sound/soc/ep93xx/ep93xx-pcm.c
diff options
context:
space:
mode:
Diffstat (limited to 'sound/soc/ep93xx/ep93xx-pcm.c')
-rw-r--r--sound/soc/ep93xx/ep93xx-pcm.c37
1 files changed, 28 insertions, 9 deletions
diff --git a/sound/soc/ep93xx/ep93xx-pcm.c b/sound/soc/ep93xx/ep93xx-pcm.c
index 4ba93840079..2f121ddbe4b 100644
--- a/sound/soc/ep93xx/ep93xx-pcm.c
+++ b/sound/soc/ep93xx/ep93xx-pcm.c
@@ -95,7 +95,7 @@ static void ep93xx_pcm_buffer_finished(void *cookie,
static int ep93xx_pcm_open(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *soc_rtd = substream->private_data;
- struct snd_soc_dai *cpu_dai = soc_rtd->dai->cpu_dai;
+ struct snd_soc_dai *cpu_dai = soc_rtd->cpu_dai;
struct ep93xx_pcm_dma_params *dma_params;
struct ep93xx_runtime_data *rtd;
int ret;
@@ -276,14 +276,14 @@ static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
if (!card->dev->coherent_dma_mask)
card->dev->coherent_dma_mask = 0xffffffff;
- if (dai->playback.channels_min) {
+ if (dai->driver->playback.channels_min) {
ret = ep93xx_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_PLAYBACK);
if (ret)
return ret;
}
- if (dai->capture.channels_min) {
+ if (dai->driver->capture.channels_min) {
ret = ep93xx_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_CAPTURE);
if (ret)
@@ -293,22 +293,41 @@ static int ep93xx_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
return 0;
}
-struct snd_soc_platform ep93xx_soc_platform = {
- .name = "ep93xx-audio",
- .pcm_ops = &ep93xx_pcm_ops,
+static struct snd_soc_platform_driver ep93xx_soc_platform = {
+ .ops = &ep93xx_pcm_ops,
.pcm_new = &ep93xx_pcm_new,
.pcm_free = &ep93xx_pcm_free_dma_buffers,
};
-EXPORT_SYMBOL_GPL(ep93xx_soc_platform);
+
+static int __devinit ep93xx_soc_platform_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_platform(&pdev->dev, &ep93xx_soc_platform);
+}
+
+static int __devexit ep93xx_soc_platform_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_platform(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver ep93xx_pcm_driver = {
+ .driver = {
+ .name = "ep93xx-pcm-audio",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = ep93xx_soc_platform_probe,
+ .remove = __devexit_p(ep93xx_soc_platform_remove),
+};
static int __init ep93xx_soc_platform_init(void)
{
- return snd_soc_register_platform(&ep93xx_soc_platform);
+ return platform_driver_register(&ep93xx_pcm_driver);
}
static void __exit ep93xx_soc_platform_exit(void)
{
- snd_soc_unregister_platform(&ep93xx_soc_platform);
+ platform_driver_unregister(&ep93xx_pcm_driver);
}
module_init(ep93xx_soc_platform_init);