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ASoC: skl_rt286: Add deepbuffer dai link 

This patch adds the deepbuffer device which can be opened with a bigger
buffer size. The application can disable interrupts and sleep for longer
duration.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Subhransu S. Prusty 2017-06-19 11:59:21 +05:30 committed by Mark Brown
parent f6e6ab1d16
commit 1f0f8bde45
1 changed files with 18 additions and 0 deletions
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18
sound/soc/intel/boards/skl_rt286.c
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@ -43,6 +43,7 @@ struct skl_rt286_private {
enum {
SKL_DPCM_AUDIO_PB = 0,
SKL_DPCM_AUDIO_DB_PB,
SKL_DPCM_AUDIO_CP,
SKL_DPCM_AUDIO_REF_CP,
SKL_DPCM_AUDIO_DMIC_CP,
@ -310,6 +311,23 @@ static struct snd_soc_dai_link skylake_rt286_dais[] = {
.dpcm_playback = 1,
.ops = &skylake_rt286_fe_ops,
},
[SKL_DPCM_AUDIO_DB_PB] = {
.name = "Skl Deepbuffer Port",
.stream_name = "Deep Buffer Audio",
.cpu_dai_name = "Deepbuffer Pin",
.platform_name = "0000:00:1f.3",
.nonatomic = 1,
.dynamic = 1,
.codec_name = "snd-soc-dummy",
.codec_dai_name = "snd-soc-dummy-dai",
.trigger = {
SND_SOC_DPCM_TRIGGER_POST,
SND_SOC_DPCM_TRIGGER_POST
},
.dpcm_playback = 1,
.ops = &skylake_rt286_fe_ops,
},
[SKL_DPCM_AUDIO_CP] = {
.name = "Skl Audio Capture Port",
.stream_name = "Audio Record",