ASoC: Intel: skl-hda-dsp-generic: add dmic dapm widget and route

Adding DAPM MIC endpoint widget "SoC DMIC" and route, to enable
DMIC DAPM support with hda generic machine.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20190809232236.21182-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index 9ed68eb..1778acd 100644 (file)
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -23,6 +23,7 @@ static const struct snd_soc_dapm_widget skl_hda_widgets[] = {
        SND_SOC_DAPM_MIC("Alt Analog In", NULL),
        SND_SOC_DAPM_SPK("Digital Out", NULL),
        SND_SOC_DAPM_MIC("Digital In", NULL),
+       SND_SOC_DAPM_MIC("SoC DMIC", NULL),
 };
 
 static const struct snd_soc_dapm_route skl_hda_map[] = {
@@ -41,6 +42,9 @@ static const struct snd_soc_dapm_route skl_hda_map[] = {
        { "Codec Input Pin2", NULL, "Digital In" },
        { "Codec Input Pin3", NULL, "Alt Analog In" },
 
+       /* digital mics */
+       {"DMic", NULL, "SoC DMIC"},
+
        /* CODEC BE connections */
        { "Analog Codec Playback", NULL, "Analog CPU Playback" },
        { "Analog CPU Playback", NULL, "codec0_out" },