[ALSA] ASoC Samsung S3C24xx updates - i2s

This patch adds DMA size fields to the S3C24xx audio DMA params and exports the S3C24xx I2S digital audio interface. 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>
git-mirror · May 11, 2007 · e81208f · e81208f
1 parent 7f1bc26
commit e81208f
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -61,13 +61,15 @@ static struct s3c2410_dma_client s3c24xx_dma_client_in = {
 static struct s3c24xx_pcm_dma_params s3c24xx_i2s_pcm_stereo_out = {
 	.client		= &s3c24xx_dma_client_out,
 	.channel	= DMACH_I2S_OUT,
-	.dma_addr	= S3C2410_PA_IIS + S3C2410_IISFIFO
+	.dma_addr	= S3C2410_PA_IIS + S3C2410_IISFIFO,
+	.dma_size	= 2,
 };
 
 static struct s3c24xx_pcm_dma_params s3c24xx_i2s_pcm_stereo_in = {
 	.client		= &s3c24xx_dma_client_in,
 	.channel	= DMACH_I2S_IN,
-	.dma_addr	= S3C2410_PA_IIS + S3C2410_IISFIFO
+	.dma_addr	= S3C2410_PA_IIS + S3C2410_IISFIFO,
+	.dma_size	= 2,
 };
 
 struct s3c24xx_i2s_info {

diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.h b/sound/soc/s3c24xx/s3c24xx-i2s.h
@@ -32,4 +32,6 @@
 
 u32 s3c24xx_i2s_get_clockrate(void);
 
+extern struct snd_soc_cpu_dai s3c24xx_i2s_dai;
+
 #endif /*S3C24XXI2S_H_*/
Original file line number	Diff line number	Diff line change
Expand Up		@@ -32,4 +32,6 @@

		u32 s3c24xx_i2s_get_clockrate(void);

		extern struct snd_soc_cpu_dai s3c24xx_i2s_dai;

		#endif /S3C24XXI2S_H_/