[ALSA] ASoC Samsung S3c24xx updates - audio DMA cleanup
This patch cleans up the audio DMA for the Samsung S3C24xx platform.
Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lg@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/soc/s3c24xx/s3c24xx-pcm.h b/sound/soc/s3c24xx/s3c24xx-pcm.h
index 5dced4a..0088c79 100644
--- a/sound/soc/s3c24xx/s3c24xx-pcm.h
+++ b/sound/soc/s3c24xx/s3c24xx-pcm.h
@@ -16,15 +16,14 @@
#define ST_OPENED (1<<1)
struct s3c24xx_pcm_dma_params {
- struct s3c2410_dma_client *client; /* stream identifier */
- int channel; /* Channel ID */
+ struct s3c2410_dma_client *client; /* stream identifier */
+ int channel; /* Channel ID */
dma_addr_t dma_addr;
+ int dma_size; /* Size of the DMA transfer */
};
#define S3C24XX_DAI_I2S 0
-extern struct snd_soc_cpu_dai s3c24xx_i2s_dai;
-
/* platform data */
extern struct snd_soc_platform s3c24xx_soc_platform;
extern struct snd_ac97_bus_ops s3c24xx_ac97_ops;