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rk616 codec:set mclk to 12M when codec shutdown for HDMI

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This commit is contained in:
陈金泉
2013-07-04 15:32:12 +08:00
parent 236516672f
commit dee5f3a379
1 changed files with 9 additions and 0 deletions
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9
sound/soc/rk29/rk_rk616.c
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@@ -88,6 +88,14 @@ static int rk616_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
void rk_hifi_shutdown(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
snd_soc_dai_set_sysclk(cpu_dai, 0, 12000000, 0);
}
static int rk_hifi_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -228,6 +236,7 @@ static int rk_voice_hw_params(struct snd_pcm_substream *substream,
}
static struct snd_soc_ops rk616_hifi_ops = {
.shutdown = rk_hifi_shutdown,
.hw_params = rk_hifi_hw_params,
};