hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ASoC: Intel: Skylake: Add BE DAI for WoV usecase 

Currently DMIC capture and WoV usecase uses same BE DAI but operate at
different sampling rates, this results in config mismatch for WoV when
DMIC is already running in parallel.

DMIC has two slots which can operate with some constraints, so add BE
DAI for DMICvoice pin which can used for WoV usecases to capture 4ch,
16KHz, 16bit data.

Signed-off-by: Pawse, GuruprasadX <guruprasadx.pawse@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pawse, GuruprasadX 2018-01-27 09:50:22 +05:30 committed by Mark Brown
parent cb1f904d91
commit 66b4860641
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 11 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
sound/soc/intel/skylake/skl-pcm.c
View File

@ -958,6 +958,17 @@ static struct snd_soc_dai_driver skl_platform_dai[] = {
.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE,
},
},
{
.name = "DMIC16k Pin",
.ops = &skl_dmic_dai_ops,
.capture = {
.stream_name = "DMIC16k Rx",
.channels_min = HDA_MONO,
.channels_max = HDA_QUAD,
.rates = SNDRV_PCM_RATE_16000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
},
{
.name = "HD-Codec Pin",
.ops = &skl_link_dai_ops,