ASoC: Intel: bxt-da7219-max98357a: add BE dailink for dmic16k

We need dmic16k BE(and FE, in tplg file) dailink for keyword detection
feature on bxt-da7219-max98357a machine, here add it in driver side.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c
index d712623854a38198f32580f50b74eb038caa5ca1..0f7610c5fd534b693627d497674e2efc589884da 100644 (file)
--- a/sound/soc/intel/boards/bxt_da7219_max98357a.c
+++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c
@@ -412,6 +412,10 @@ SND_SOC_DAILINK_DEF(ssp1_codec,
 
 SND_SOC_DAILINK_DEF(dmic_pin,
        DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin")));
+
+SND_SOC_DAILINK_DEF(dmic16k_pin,
+       DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin")));
+
 SND_SOC_DAILINK_DEF(dmic_codec,
        DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi")));
 
@@ -586,6 +590,14 @@ static struct snd_soc_dai_link broxton_dais[] = {
                .no_pcm = 1,
                SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform),
        },
+       {
+               .name = "dmic16k",
+               .id = 6,
+               .be_hw_params_fixup = broxton_dmic_fixup,
+               .dpcm_capture = 1,
+               .no_pcm = 1,
+               SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform),
+       },
 };
 
 #define NAME_SIZE      32