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path: root/sound/soc/s3c24xx/s3c-dma.c
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Diffstat (limited to 'sound/soc/s3c24xx/s3c-dma.c')
-rw-r--r--sound/soc/s3c24xx/s3c-dma.c46
1 files changed, 33 insertions, 13 deletions
diff --git a/sound/soc/s3c24xx/s3c-dma.c b/sound/soc/s3c24xx/s3c-dma.c
index f1b1bc4bacfb..243f79bf43bb 100644
--- a/sound/soc/s3c24xx/s3c-dma.c
+++ b/sound/soc/s3c24xx/s3c-dma.c
@@ -146,7 +146,7 @@ static int s3c_dma_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_pcm_runtime *rtd = substream->private_data;
unsigned long totbytes = params_buffer_bytes(params);
struct s3c_dma_params *dma =
- snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+ snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
int ret = 0;
@@ -440,14 +440,14 @@ static int s3c_dma_new(struct snd_card *card,
if (!card->dev->coherent_dma_mask)
card->dev->coherent_dma_mask = 0xffffffff;
- if (dai->playback.channels_min) {
+ if (dai->driver->playback.channels_min) {
ret = s3c_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_PLAYBACK);
if (ret)
goto out;
}
- if (dai->capture.channels_min) {
+ if (dai->driver->capture.channels_min) {
ret = s3c_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_CAPTURE);
if (ret)
@@ -457,26 +457,46 @@ static int s3c_dma_new(struct snd_card *card,
return ret;
}
-struct snd_soc_platform s3c24xx_soc_platform = {
- .name = "s3c24xx-audio",
- .pcm_ops = &s3c_dma_ops,
+static struct snd_soc_platform_driver s3c24xx_soc_platform = {
+ .ops = &s3c_dma_ops,
.pcm_new = s3c_dma_new,
.pcm_free = s3c_dma_free_dma_buffers,
};
-EXPORT_SYMBOL_GPL(s3c24xx_soc_platform);
-static int __init s3c24xx_soc_platform_init(void)
+static int __devinit s3c24xx_soc_platform_probe(struct platform_device *pdev)
{
- return snd_soc_register_platform(&s3c24xx_soc_platform);
+ return snd_soc_register_platform(&pdev->dev, &s3c24xx_soc_platform);
}
-module_init(s3c24xx_soc_platform_init);
-static void __exit s3c24xx_soc_platform_exit(void)
+static int __devexit s3c24xx_soc_platform_remove(struct platform_device *pdev)
{
- snd_soc_unregister_platform(&s3c24xx_soc_platform);
+ snd_soc_unregister_platform(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver s3c24xx_pcm_driver = {
+ .driver = {
+ .name = "s3c24xx-pcm-audio",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = s3c24xx_soc_platform_probe,
+ .remove = __devexit_p(s3c24xx_soc_platform_remove),
+};
+
+static int __init snd_s3c24xx_pcm_init(void)
+{
+ return platform_driver_register(&s3c24xx_pcm_driver);
+}
+module_init(snd_s3c24xx_pcm_init);
+
+static void __exit snd_s3c24xx_pcm_exit(void)
+{
+ platform_driver_unregister(&s3c24xx_pcm_driver);
}
-module_exit(s3c24xx_soc_platform_exit);
+module_exit(snd_s3c24xx_pcm_exit);
MODULE_AUTHOR("Ben Dooks, <ben@simtec.co.uk>");
MODULE_DESCRIPTION("Samsung S3C Audio DMA module");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:s3c24xx-pcm-audio");