diff options
Diffstat (limited to 'sound/soc/msm/msm8996.c')
| -rw-r--r-- | sound/soc/msm/msm8996.c | 56 |
1 files changed, 52 insertions, 4 deletions
diff --git a/sound/soc/msm/msm8996.c b/sound/soc/msm/msm8996.c index 1d4f723dd572..225726cad812 100644 --- a/sound/soc/msm/msm8996.c +++ b/sound/soc/msm/msm8996.c @@ -488,6 +488,37 @@ static int msm8996_mclk_event(struct snd_soc_dapm_widget *w, return 0; } +static int msm_snd_enable_codec_ext_tx_clk(struct snd_soc_codec *codec, + int enable, bool dapm) +{ + int ret = 0; + + if (!strcmp(dev_name(codec->dev), "tasha_codec")) + ret = tasha_cdc_mclk_tx_enable(codec, enable, dapm); + else { + dev_err(codec->dev, "%s: unknown codec to enable ext clk\n", + __func__); + ret = -EINVAL; + } + return ret; +} + +static int msm8996_mclk_tx_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + + pr_debug("%s: event = %d\n", __func__, event); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + return msm_snd_enable_codec_ext_tx_clk(codec, 1, true); + case SND_SOC_DAPM_POST_PMD: + return msm_snd_enable_codec_ext_tx_clk(codec, 0, true); + } + return 0; +} + static int msm_hifi_ctrl_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *k, int event) { @@ -532,6 +563,9 @@ static const struct snd_soc_dapm_widget msm8996_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("MCLK", SND_SOC_NOPM, 0, 0, msm8996_mclk_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MCLK TX", SND_SOC_NOPM, 0, 0, + msm8996_mclk_tx_event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SPK("Lineout_1 amp", NULL), SND_SOC_DAPM_SPK("Lineout_3 amp", NULL), SND_SOC_DAPM_SPK("Lineout_2 amp", NULL), @@ -557,10 +591,10 @@ static const struct snd_soc_dapm_widget msm8996_dapm_widgets[] = { }; static struct snd_soc_dapm_route wcd9335_audio_paths[] = { - {"MIC BIAS1", NULL, "MCLK"}, - {"MIC BIAS2", NULL, "MCLK"}, - {"MIC BIAS3", NULL, "MCLK"}, - {"MIC BIAS4", NULL, "MCLK"}, + {"MIC BIAS1", NULL, "MCLK TX"}, + {"MIC BIAS2", NULL, "MCLK TX"}, + {"MIC BIAS3", NULL, "MCLK TX"}, + {"MIC BIAS4", NULL, "MCLK TX"}, }; static int slim5_rx_sample_rate_get(struct snd_kcontrol *kcontrol, @@ -2999,6 +3033,20 @@ static struct snd_soc_dai_link msm8996_tasha_fe_dai_links[] = { .codec_dai_name = "snd-soc-dummy-dai", .codec_name = "snd-soc-dummy", }, + /* CPE LSM EC PP direct dai-link */ + { + .name = "CPE Listen service ECPP", + .stream_name = "CPE Listen Audio Service ECPP", + .cpu_dai_name = "CPE_LSM_NOHOST", + .platform_name = "msm-cpe-lsm.3", + .trigger = {SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST}, + .no_host_mode = SND_SOC_DAI_LINK_NO_HOST, + .ignore_suspend = 1, + .ignore_pmdown_time = 1, + .codec_dai_name = "tasha_cpe", + .codec_name = "tasha_codec", + }, }; static struct snd_soc_dai_link msm8996_common_be_dai_links[] = { |