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Diffstat (limited to 'sound/soc/pxa/pxa2xx-pcm.c')
-rw-r--r--sound/soc/pxa/pxa2xx-pcm.c46
1 files changed, 32 insertions, 14 deletions
diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c
index adc7e6f15f93..02fb66416ddc 100644
--- a/sound/soc/pxa/pxa2xx-pcm.c
+++ b/sound/soc/pxa/pxa2xx-pcm.c
@@ -16,7 +16,6 @@
#include <sound/soc.h>
#include <sound/pxa2xx-lib.h>
-#include "pxa2xx-pcm.h"
#include "../../arm/pxa2xx-pcm.h"
static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
@@ -28,7 +27,7 @@ static int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
struct pxa2xx_pcm_dma_params *dma;
int ret;
- dma = snd_soc_dai_get_dma_data(rtd->dai->cpu_dai, substream);
+ dma = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
/* return if this is a bufferless transfer e.g.
* codec <--> BT codec or GSM modem -- lg FIXME */
@@ -95,14 +94,14 @@ static int pxa2xx_soc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
if (!card->dev->coherent_dma_mask)
card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
- if (dai->playback.channels_min) {
+ if (dai->driver->playback.channels_min) {
ret = pxa2xx_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_PLAYBACK);
if (ret)
goto out;
}
- if (dai->capture.channels_min) {
+ if (dai->driver->capture.channels_min) {
ret = pxa2xx_pcm_preallocate_dma_buffer(pcm,
SNDRV_PCM_STREAM_CAPTURE);
if (ret)
@@ -112,25 +111,44 @@ static int pxa2xx_soc_pcm_new(struct snd_card *card, struct snd_soc_dai *dai,
return ret;
}
-struct snd_soc_platform pxa2xx_soc_platform = {
- .name = "pxa2xx-audio",
- .pcm_ops = &pxa2xx_pcm_ops,
+static struct snd_soc_platform_driver pxa2xx_soc_platform = {
+ .ops = &pxa2xx_pcm_ops,
.pcm_new = pxa2xx_soc_pcm_new,
.pcm_free = pxa2xx_pcm_free_dma_buffers,
};
-EXPORT_SYMBOL_GPL(pxa2xx_soc_platform);
-static int __init pxa2xx_soc_platform_init(void)
+static int __devinit pxa2xx_soc_platform_probe(struct platform_device *pdev)
{
- return snd_soc_register_platform(&pxa2xx_soc_platform);
+ return snd_soc_register_platform(&pdev->dev, &pxa2xx_soc_platform);
}
-module_init(pxa2xx_soc_platform_init);
-static void __exit pxa2xx_soc_platform_exit(void)
+static int __devexit pxa2xx_soc_platform_remove(struct platform_device *pdev)
{
- snd_soc_unregister_platform(&pxa2xx_soc_platform);
+ snd_soc_unregister_platform(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver pxa_pcm_driver = {
+ .driver = {
+ .name = "pxa-pcm-audio",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = pxa2xx_soc_platform_probe,
+ .remove = __devexit_p(pxa2xx_soc_platform_remove),
+};
+
+static int __init snd_pxa_pcm_init(void)
+{
+ return platform_driver_register(&pxa_pcm_driver);
+}
+module_init(snd_pxa_pcm_init);
+
+static void __exit snd_pxa_pcm_exit(void)
+{
+ platform_driver_unregister(&pxa_pcm_driver);
}
-module_exit(pxa2xx_soc_platform_exit);
+module_exit(snd_pxa_pcm_exit);
MODULE_AUTHOR("Nicolas Pitre");
MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");