From: Srinivas Kandagatla <[email protected]> MCLK for internal audio codec is expected to be at 9.6MHz by default. This patch adds support to 9.6MHz to make the default case possible.
Signed-off-by: Srinivas Kandagatla <[email protected]> --- sound/soc/qcom/apq8016_sbc.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d7468299..1064c1b85c63 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -34,10 +34,12 @@ struct apq8016_sbc_data { #define MIC_CTRL_QUA_WS_SLAVE_SEL_10 BIT(17) #define MIC_CTRL_TLMM_SCLK_EN BIT(1) #define SPKR_CTL_PRI_WS_SLAVE_SEL_11 (BIT(17) | BIT(16)) +#define DEFAULT_MCLK_RATE 9600000 static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_card *card = rtd->card; struct apq8016_sbc_data *pdata = snd_soc_card_get_drvdata(card); int rval = 0; @@ -68,6 +70,10 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) } + /* Set default mclk for internal codec */ + snd_soc_dai_set_sysclk(codec_dai, 0, DEFAULT_MCLK_RATE, + SND_SOC_CLOCK_IN); + return rval; } -- 2.11.0
