Commit 157b006f authored by Ben Zhang's avatar Ben Zhang Committed by Mark Brown

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: default avatarBen Zhang <benzh@chromium.org>
Signed-off-by: default avatarCurtis Malainey <cujomalainey@chromium.org>
Link: https://lore.kernel.org/r/20191106011335.223061-3-cujomalainey@chromium.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 461c6232
...@@ -74,6 +74,7 @@ static const struct snd_soc_dapm_route bdw_rt5677_map[] = { ...@@ -74,6 +74,7 @@ static const struct snd_soc_dapm_route bdw_rt5677_map[] = {
/* CODEC BE connections */ /* CODEC BE connections */
{"SSP0 CODEC IN", NULL, "AIF1 Capture"}, {"SSP0 CODEC IN", NULL, "AIF1 Capture"},
{"AIF1 Playback", NULL, "SSP0 CODEC OUT"}, {"AIF1 Playback", NULL, "SSP0 CODEC OUT"},
{"DSP Capture", NULL, "DSP Buffer"},
}; };
static const struct snd_kcontrol_new bdw_rt5677_controls[] = { static const struct snd_kcontrol_new bdw_rt5677_controls[] = {
...@@ -258,6 +259,12 @@ SND_SOC_DAILINK_DEF(platform, ...@@ -258,6 +259,12 @@ SND_SOC_DAILINK_DEF(platform,
SND_SOC_DAILINK_DEF(be, SND_SOC_DAILINK_DEF(be,
DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RT5677CE:00", "rt5677-aif1"))); 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[] = { static struct snd_soc_dai_link bdw_rt5677_dais[] = {
/* Front End DAI links */ /* Front End DAI links */
{ {
...@@ -276,6 +283,13 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = { ...@@ -276,6 +283,13 @@ static struct snd_soc_dai_link bdw_rt5677_dais[] = {
SND_SOC_DAILINK_REG(fe, dummy, platform), 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 */ /* Back End DAI links */
{ {
/* SSP0 - Codec */ /* SSP0 - Codec */
......
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