diff options
| author | Graeme Gregory <gg@opensource.wolfsonmicro.com> | 2007-04-17 12:35:48 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2007-05-11 16:56:03 +0200 |
| commit | e81208fe5881b700cfb25db1ecb769ecbfff40cc (patch) | |
| tree | 4ff17a7c2195a1a3d9255e9ea2f8319a768bdddf /sound/soc | |
| parent | [ALSA] ASoC Samsung S3c24xx updates - audio DMA cleanup (diff) | |
| download | linux-e81208fe5881b700cfb25db1ecb769ecbfff40cc.tar.xz linux-e81208fe5881b700cfb25db1ecb769ecbfff40cc.zip | |
[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/soc')
| -rw-r--r-- | sound/soc/s3c24xx/s3c24xx-i2s.c | 6 | ||||
| -rw-r--r-- | sound/soc/s3c24xx/s3c24xx-i2s.h | 2 |
2 files changed, 6 insertions, 2 deletions
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c index df655a5db536..8ca314dc8891 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 f9ca04edacb7..537b4ecce8a3 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_*/ |