ASoC: sdm845: Add configuration for headset codec (ce55698d) · Commits · 戴 / test

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:

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