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authorChristian Pellegrin <chripell@gmail.com>2008-11-08 08:44:16 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2008-11-10 11:40:57 +0000
commit53599bbc30343f0cbfe750d2af19c9c45b841b82 (patch)
tree3e491efa9c6a974adc9e9800f2c0094396ee9958
parent26df91c36fb976af9d08c20028b5cb1317eedcb3 (diff)
ASoC: s3c24xx 8 bit sound fix
fixes playing/recording of 8 bit audio files. Generated on 20081108 against v2.6.27 Signed-off-by: Christian Pellegrin <chripell@fsfe.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
-rw-r--r--sound/soc/s3c24xx/s3c24xx-i2s.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/s3c24xx/s3c24xx-i2s.c b/sound/soc/s3c24xx/s3c24xx-i2s.c
index ba4476b55fb..c18977bceaf 100644
--- a/sound/soc/s3c24xx/s3c24xx-i2s.c
+++ b/sound/soc/s3c24xx/s3c24xx-i2s.c
@@ -261,10 +261,17 @@ static int s3c24xx_i2s_hw_params(struct snd_pcm_substream *substream,
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S8:
+ iismod &= ~S3C2410_IISMOD_16BIT;
+ ((struct s3c24xx_pcm_dma_params *)
+ rtd->dai->cpu_dai->dma_data)->dma_size = 1;
break;
case SNDRV_PCM_FORMAT_S16_LE:
iismod |= S3C2410_IISMOD_16BIT;
+ ((struct s3c24xx_pcm_dma_params *)
+ rtd->dai->cpu_dai->dma_data)->dma_size = 2;
break;
+ default:
+ return -EINVAL;
}
writel(iismod, s3c24xx_i2s.regs + S3C2410_IISMOD);