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ASoC: amd: Added hw_params support for ALC1015

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Adding rt1015 hw_params which set Bit-clock ratio,
PLL and appropriate sys clk specific with RTK1015.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/20200728160255.31020-6-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ravulapati Vishnu vardhan rao 2020-07-28 21:32:55 +05:30 committed by Mark Brown
parent f7b2651b96
commit c3936ba9e0
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GPG Key ID: 24D68B725D5487D0
1 changed files with 29 additions and 0 deletions
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29
sound/soc/amd/acp3x-rt5682-max9836.c
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@ -127,6 +127,34 @@ static int rt5682_clk_enable(struct snd_pcm_substream *substream)
return ret;
}
static int acp3x_1015_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
struct snd_soc_dai *codec_dai;
int srate, i, ret;
ret = 0;
srate = params_rate(params);
for_each_rtd_codec_dais(rtd, i, codec_dai) {
if (strcmp(codec_dai->component->name, "rt1015-aif"))
continue;
ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
if (ret < 0)
return ret;
ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
64 * srate, 256 * srate);
if (ret < 0)
return ret;
ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
256 * srate, SND_SOC_CLOCK_IN);
if (ret < 0)
return ret;
}
return ret;
}
static void rt5682_clk_disable(void)
{
clk_disable_unprepare(rt5682_dai_wclk);
@ -232,6 +260,7 @@ static const struct snd_soc_ops acp3x_5682_ops = {
static const struct snd_soc_ops acp3x_max_play_ops = {
.startup = acp3x_max_startup,
.shutdown = rt5682_shutdown,
.hw_params = acp3x_1015_hw_params,
};
static const struct snd_soc_ops acp3x_ec_cap0_ops = {