Unverified Commit ce55698d authored by Cheng-Yi Chiang's avatar Cheng-Yi Chiang Committed by Mark Brown
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ASoC: sdm845: Add configuration for headset codec 



Set DAI format and sysclk for headset codec.

Signed-off-by: default avatarCheng-Yi Chiang <cychiang@chromium.org>
Acked-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 09b38200

sound/soc/qcom/sdm845.c

+21 −0
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <uapi/linux/input-event-codes.h>

#include "common.h"

#include "qdsp6/q6afe.h"

#include "../codecs/rt5663.h"



#define DEFAULT_SAMPLE_RATE_48K		48000

#define DEFAULT_MCLK_RATE		24576000
@@ -125,9 +126,27 @@ static int sdm845_snd_hw_params(struct snd_pcm_substream *substream, 
{

	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;

	int ret = 0;



	switch (cpu_dai->id) {

	case PRIMARY_MI2S_RX:

	case PRIMARY_MI2S_TX:

		/*

		 * Use ASRC for internal clocks, as PLL rate isn't multiple

		 * of BCLK.

		 */

		rt5663_sel_asrc_clk_src(

			codec_dai->component,

			RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER,

			RT5663_CLK_SEL_I2S1_ASRC);

		ret = snd_soc_dai_set_sysclk(

			codec_dai, RT5663_SCLK_S_MCLK, DEFAULT_MCLK_RATE,

			SND_SOC_CLOCK_IN);

		if (ret < 0)

			dev_err(rtd->dev,

				"snd_soc_dai_set_sysclk err = %d\n", ret);

		break;

	case QUATERNARY_TDM_RX_0:

	case QUATERNARY_TDM_TX_0:

		ret = sdm845_tdm_snd_hw_params(substream, params);
@@ -202,6 +221,7 @@ static int sdm845_snd_startup(struct snd_pcm_substream *substream) 
	switch (cpu_dai->id) {

	case PRIMARY_MI2S_RX:

	case PRIMARY_MI2S_TX:

		codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF;

		if (++(data->pri_mi2s_clk_count) == 1) {

			snd_soc_dai_set_sysclk(cpu_dai,

				Q6AFE_LPASS_CLK_ID_MCLK_1,
@@ -211,6 +231,7 @@ static int sdm845_snd_startup(struct snd_pcm_substream *substream) 
				MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);

		}

		snd_soc_dai_set_fmt(cpu_dai, fmt);

		snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt);

		break;



	case SECONDARY_MI2S_TX: