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ASoC: bdw-rt5677: Add a DAI link for rt5677 SPI PCM device 

This link is needed for the RT5677 DSP to do hotwording

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Link: https://lore.kernel.org/r/20191106011335.223061-3-cujomalainey@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Ben Zhang 2019-11-05 17:13:27 -08:00 committed by Mark Brown
parent 461c623270
commit 157b006f6b
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 14 additions and 0 deletions
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14
sound/soc/intel/boards/bdw-rt5677.c
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@ -74,6 +74,7 @@ static const struct snd_soc_dapm_route bdw_rt5677_map[] = {
/* CODEC BE connections */
{"SSP0 CODEC IN", NULL, "AIF1 Capture"},
{"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
{"DSP Capture", NULL, "DSP Buffer"},
};
static const struct snd_kcontrol_new bdw_rt5677_controls[] = {
@ -258,6 +259,12 @@ SND_SOC_DAILINK_DEF(platform,
SND_SOC_DAILINK_DEF(be,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-aif1")));
/* Wake on voice interface */
SND_SOC_DAILINK_DEFS(dsp,
DAILINK_COMP_ARRAY(COMP_CPU("spi-RT5677AA:00")),
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-dspbuffer")),
DAILINK_COMP_ARRAY(COMP_PLATFORM("spi-RT5677AA:00")));
static struct snd_soc_dai_link bdw_rt5677_dais[] = {
/* Front End DAI links */
{
@ -276,6 +283,13 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = {
SND_SOC_DAILINK_REG(fe, dummy, platform),
},
/* Non-DPCM links */
{
.name = "Codec DSP",
.stream_name = "Wake on Voice",
SND_SOC_DAILINK_REG(dsp),
},
/* Back End DAI links */
{
/* SSP0 - Codec */