ASoC: Intel: sof_da7219_max98373: Add BE dailink for dmic16k

Add dmic16k BE dailink for keyword detection support, FE is
added in topology tplg file.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20200409185827.16255-2-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 b707dd3b562568397ee5a4fc92236d45f6530730..8b5b74ba349f097d12b780a18949ad08c1a63a00 100644 (file)
--- a/sound/soc/intel/boards/sof_da7219_max98373.c
+++ b/sound/soc/intel/boards/sof_da7219_max98373.c
@@ -265,6 +265,9 @@ SND_SOC_DAILINK_DEF(dmic_pin,
 SND_SOC_DAILINK_DEF(dmic_codec,
        DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
 
+SND_SOC_DAILINK_DEF(dmic16k_pin,
+       DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
+
 SND_SOC_DAILINK_DEF(idisp1_pin,
        DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin")));
 SND_SOC_DAILINK_DEF(idisp1_codec,
@@ -337,6 +340,14 @@ static struct snd_soc_dai_link dais[] = {
                .no_pcm = 1,
                SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
        },
+       {
+               .name = "dmic16k",
+               .id = 6,
+               .ignore_suspend = 1,
+               .dpcm_capture = 1,
+               .no_pcm = 1,
+               SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+       }
 };
 
 static struct snd_soc_card card_da7219_m98373 = {