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ASoC: sdm845: Add configuration for headset codec

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Set DAI format and sysclk for headset codec.

Signed-off-by: Cheng-Yi Chiang <cychiang@chromium.org>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Cheng-Yi Chiang 2018-11-28 17:00:36 +08:00 committed by Mark Brown
parent 09b382007a
commit ce55698d32
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 21 additions and 0 deletions
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21
sound/soc/qcom/sdm845.c
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@ -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: