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ASoC: rockchip: hdmi_analog: set sysclk for multiple codec dai

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if there has multiple codec,we need set the sysclk for each codec

Change-Id: Ieb56710aeff070a58c7d566d428507ecf852a3e2
Signed-off-by: Xinhuang Li <buluess.li@rock-chips.com>
This commit is contained in:
Xinhuang Li
2018-05-09 16:28:00 +08:00
committed by Tao Huang
parent 714f5c10b5
commit 255f99c699
1 changed files with 13 additions and 6 deletions
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19
sound/soc/rockchip/rockchip_hdmi_analog.c
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@@ -40,8 +40,9 @@ static int rk_hdmi_analog_hw_params(struct snd_pcm_substream *substream,
int ret = 0;
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dai **codec_dais = rtd->codec_dais;
int mclk;
unsigned int i;
switch (params_rate(params)) {
case 8000:
@@ -77,11 +78,17 @@ static int rk_hdmi_analog_hw_params(struct snd_pcm_substream *substream,
return ret;
}
ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
SND_SOC_CLOCK_IN);
if (ret && ret != -ENOTSUPP) {
dev_err(codec_dai->dev, "Can't set codec clock %d\n", ret);
return ret;
for (i = 0; i < rtd->num_codecs; i++) {
struct snd_soc_dai *codec_dai = codec_dais[i];
ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk,
SND_SOC_CLOCK_IN);
if (ret && ret != -ENOTSUPP) {
dev_err(codec_dai->dev,
"Can't set codec clock %d\n", ret);
return ret;
}
}
return 0;