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ASoC: es8328: Enabling support for 12Mhz sysclk

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Change-Id: If9dea6039ab562023c81c2394c9286b7adc4a8c5
Signed-off-by: Chris Zhong <zyw@rock-chips.com>
This commit is contained in:
Chris Zhong
2017-12-05 11:03:29 +08:00
committed by Tao Huang
parent 1c52e7b106
commit e6b76f4bfd
1 changed files with 18 additions and 0 deletions
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18
sound/soc/codecs/es8328.c
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@@ -36,6 +36,16 @@ static const struct snd_pcm_hw_constraint_list constraints_12288 = {
.list = rates_12288,
};
static unsigned int ratios_12000[] = {
8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000,
48000, 88235, 96000,
};
static struct snd_pcm_hw_constraint_list constraints_12000 = {
.count = ARRAY_SIZE(ratios_12000),
.list = ratios_12000,
};
static const unsigned int rates_11289[] = {
8018, 11025, 22050, 44100, 88200,
};
@@ -574,6 +584,14 @@ static int es8328_set_sysclk(struct snd_soc_dai *codec_dai,
es8328->sysclk_constraints = &constraints_12288;
es8328->mclk_ratios = ratios_12288;
break;
case 24000000:
mclkdiv2 = 1;
fallthrough;
case 12000000:
es8328->sysclk_constraints = &constraints_12000;
es8328->mclk_ratios = ratios_12000;
break;
default:
return -EINVAL;
}