diff options
| -rw-r--r-- | sound/soc/codecs/rt5677.c | 6 | ||||
| -rw-r--r-- | sound/soc/codecs/rt5677.h | 2 | ||||
| -rw-r--r-- | sound/soc/intel/boards/bdw-rt5677.c | 33 |
3 files changed, 41 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index a65d1554366d..0e7773584145 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -5046,6 +5046,11 @@ static const struct snd_soc_dai_ops rt5677_aif_dai_ops = { .set_tdm_slot = rt5677_set_tdm_slot, }; +static const struct snd_soc_dai_ops rt5677_dsp_dai_ops = { + .set_sysclk = rt5677_set_dai_sysclk, + .set_pll = rt5677_set_dai_pll, +}; + static struct snd_soc_dai_driver rt5677_dai[] = { { .name = "rt5677-aif1", @@ -5152,6 +5157,7 @@ static struct snd_soc_dai_driver rt5677_dai[] = { .rates = SNDRV_PCM_RATE_16000, .formats = SNDRV_PCM_FMTBIT_S16_LE, }, + .ops = &rt5677_dsp_dai_ops, }, }; diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h index f8ada967fdbc..944ae02aafc2 100644 --- a/sound/soc/codecs/rt5677.h +++ b/sound/soc/codecs/rt5677.h @@ -1336,6 +1336,8 @@ #define RT5677_PLL_M_SFT 12 #define RT5677_PLL_M_BP (0x1 << 11) #define RT5677_PLL_M_BP_SFT 11 +#define RT5677_PLL_UPDATE_PLL1 (0x1 << 1) +#define RT5677_PLL_UPDATE_PLL1_SFT 1 /* Global Clock Control 1 (0x80) */ #define RT5677_SCLK_SRC_MASK (0x3 << 14) diff --git a/sound/soc/intel/boards/bdw-rt5677.c b/sound/soc/intel/boards/bdw-rt5677.c index b2475e3eff7b..2af8e5a62da8 100644 --- a/sound/soc/intel/boards/bdw-rt5677.c +++ b/sound/soc/intel/boards/bdw-rt5677.c @@ -170,10 +170,37 @@ static int bdw_rt5677_hw_params(struct snd_pcm_substream *substream, return ret; } +static int bdw_rt5677_dsp_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 = rtd->codec_dai; + int ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, RT5677_SCLK_S_PLL1, 24576000, + SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec sysclk configuration\n"); + return ret; + } + ret = snd_soc_dai_set_pll(codec_dai, 0, RT5677_PLL1_S_MCLK, + 24000000, 24576000); + if (ret < 0) { + dev_err(rtd->dev, "can't set codec pll configuration\n"); + return ret; + } + + return 0; +} + static const struct snd_soc_ops bdw_rt5677_ops = { .hw_params = bdw_rt5677_hw_params, }; +static const struct snd_soc_ops bdw_rt5677_dsp_ops = { + .hw_params = bdw_rt5677_dsp_hw_params, +}; + #if !IS_ENABLED(CONFIG_SND_SOC_SOF_BROADWELL) static int bdw_rt5677_rtd_init(struct snd_soc_pcm_runtime *rtd) { @@ -213,6 +240,11 @@ static int bdw_rt5677_init(struct snd_soc_pcm_runtime *rtd) rt5677_sel_asrc_clk_src(component, RT5677_DA_STEREO_FILTER | RT5677_AD_STEREO1_FILTER | RT5677_I2S1_SOURCE, RT5677_CLK_SEL_I2S1_ASRC); + /* Enable codec ASRC function for Mono ADC L. + * The ASRC clock source is clk_sys2_asrc. + */ + rt5677_sel_asrc_clk_src(component, RT5677_AD_MONO_L_FILTER, + RT5677_CLK_SEL_SYS2); /* Request rt5677 GPIO for headphone amp control */ bdw_rt5677->gpio_hp_en = devm_gpiod_get(component->dev, "headphone-enable", @@ -291,6 +323,7 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = { { .name = "Codec DSP", .stream_name = "Wake on Voice", + .ops = &bdw_rt5677_dsp_ops, SND_SOC_DAILINK_REG(dsp), }, |