From e81208fe5881b700cfb25db1ecb769ecbfff40cc Mon Sep 17 00:00:00 2001 From: Graeme Gregory Date: Tue, 17 Apr 2007 12:35:48 +0200 Subject: [PATCH] [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 Signed-off-by: Liam Girdwood Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/soc/s3c24xx/s3c24xx-i2s.c | 6 ++++-- 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_*/