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| author | Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> | 2015-12-18 02:35:45 (GMT) |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2015-12-19 11:49:56 (GMT) |
| commit | d35eb96a95dc82befe2d9d1533728506b0847f14 (patch) | |
| tree | 7f502eadab4f9d85275e592e278f039bbd55f886 /sound/soc/intel/boards/cht_bsw_rt5645.c | |
| parent | 8788f83929ca1dbfa640ac17aec78b2e36cf493d (diff) | |
| download | linux-d35eb96a95dc82befe2d9d1533728506b0847f14.tar.xz | |
ASoC: Intel: boards: add DEEP_BUFFER support for BYT/CHT/BSW
Add dai links to enable additional playback stream with deeper
buffer for lower power consumption.
The normal and DEEP_buffer streams are not mutually exclusive,
content will be mixed by the DSP.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/boards/cht_bsw_rt5645.c')
| -rw-r--r-- | sound/soc/intel/boards/cht_bsw_rt5645.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 1d2525a..2d3afdd 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -260,6 +260,18 @@ static struct snd_soc_dai_link cht_dailink[] = { .dpcm_capture = 1, .ops = &cht_aif1_ops, }, + [MERR_DPCM_DEEP_BUFFER] = { + .name = "Deep-Buffer Audio Port", + .stream_name = "Deep-Buffer Audio", + .cpu_dai_name = "deepbuffer-cpu-dai", + .codec_dai_name = "snd-soc-dummy-dai", + .codec_name = "snd-soc-dummy", + .platform_name = "sst-mfld-platform", + .nonatomic = true, + .dynamic = 1, + .dpcm_playback = 1, + .ops = &cht_aif1_ops, + }, [MERR_DPCM_COMPR] = { .name = "Compressed Port", .stream_name = "Compress", |