Unverified Commit c3936ba9 authored by Ravulapati Vishnu vardhan rao's avatar Ravulapati Vishnu vardhan rao Committed by Mark Brown
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ASoC: amd: Added hw_params support for ALC1015 



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

Signed-off-by: default avatarRavulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/20200728160255.31020-6-Vishnuvardhanrao.Ravulapati@amd.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent f7b2651b

sound/soc/amd/acp3x-rt5682-max9836.c

+29 −0
Original line number Diff line number Diff line
@@ -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 = {