ASoC: Intel: sof-da7219-max98373: add DMIC widget and route

Add DMIC endpoint widget and route to make DMIC DAPM routes completed,
to make DAPM Power Management works for DMIC streams.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20200409185827.16255-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/sof_da7219_max98373.c b/sound/soc/intel/boards/sof_da7219_max98373.c
index 8b5b74b..8ca8f76 100644 (file)
--- a/sound/soc/intel/boards/sof_da7219_max98373.c
+++ b/sound/soc/intel/boards/sof_da7219_max98373.c
@@ -86,6 +86,8 @@ static const struct snd_soc_dapm_widget widgets[] = {
        SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
                            platform_clock_control, SND_SOC_DAPM_POST_PMD |
                            SND_SOC_DAPM_PRE_PMU),
+
+       SND_SOC_DAPM_MIC("SoC DMIC", NULL),
 };
 
 static const struct snd_soc_dapm_route audio_map[] = {
@@ -99,6 +101,9 @@ static const struct snd_soc_dapm_route audio_map[] = {
 
        { "Left Spk", NULL, "Left BE_OUT" },
        { "Right Spk", NULL, "Right BE_OUT" },
+
+       /* digital mics */
+       {"DMic", NULL, "SoC DMIC"},
 };
 
 /* For MAX98360A amp */
@@ -111,6 +116,8 @@ static const struct snd_soc_dapm_widget max98360a_widgets[] = {
        SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
                            platform_clock_control, SND_SOC_DAPM_POST_PMD |
                            SND_SOC_DAPM_PRE_PMU),
+
+       SND_SOC_DAPM_MIC("SoC DMIC", NULL),
 };
 
 static const struct snd_soc_dapm_route max98360a_map[] = {
@@ -123,6 +130,9 @@ static const struct snd_soc_dapm_route max98360a_map[] = {
        { "Headset Mic", NULL, "Platform Clock" },
 
        {"Spk", NULL, "Speaker"},
+
+       /* digital mics */
+       {"DMic", NULL, "SoC DMIC"},
 };
 
 static struct snd_soc_jack headset;