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authorGraeme Gregory <gg@opensource.wolfsonmicro.com>2007-04-17 12:35:48 +0200
committerJaroslav Kysela <perex@suse.cz>2007-05-11 16:56:03 +0200
commite81208fe5881b700cfb25db1ecb769ecbfff40cc (patch)
tree4ff17a7c2195a1a3d9255e9ea2f8319a768bdddf /sound
parent7f1bc26e7df85957bcc48442f135e7a6f85e5edc (diff)
[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>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.c6
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.h2
2 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index df655a5db53..8ca314dc889 100644
--- 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
index f9ca04edacb..537b4ecce8a 100644
--- 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_*/