Commit d35eb96a authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown

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: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 8788f839
...@@ -267,6 +267,19 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { ...@@ -267,6 +267,19 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = {
.dpcm_capture = 1, .dpcm_capture = 1,
.ops = &byt_rt5640_aif1_ops, .ops = &byt_rt5640_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",
.ignore_suspend = 1,
.nonatomic = true,
.dynamic = 1,
.dpcm_playback = 1,
.ops = &byt_rt5640_aif1_ops,
},
[MERR_DPCM_COMPR] = { [MERR_DPCM_COMPR] = {
.name = "Baytrail Compressed Port", .name = "Baytrail Compressed Port",
.stream_name = "Baytrail Compress", .stream_name = "Baytrail Compress",
......
...@@ -232,6 +232,18 @@ static struct snd_soc_dai_link cht_dailink[] = { ...@@ -232,6 +232,18 @@ static struct snd_soc_dai_link cht_dailink[] = {
.dpcm_capture = 1, .dpcm_capture = 1,
.ops = &cht_aif1_ops, .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] = { [MERR_DPCM_COMPR] = {
.name = "Compressed Port", .name = "Compressed Port",
.stream_name = "Compress", .stream_name = "Compress",
......
...@@ -260,6 +260,18 @@ static struct snd_soc_dai_link cht_dailink[] = { ...@@ -260,6 +260,18 @@ static struct snd_soc_dai_link cht_dailink[] = {
.dpcm_capture = 1, .dpcm_capture = 1,
.ops = &cht_aif1_ops, .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] = { [MERR_DPCM_COMPR] = {
.name = "Compressed Port", .name = "Compressed Port",
.stream_name = "Compress", .stream_name = "Compress",
......
...@@ -248,6 +248,18 @@ static struct snd_soc_dai_link cht_dailink[] = { ...@@ -248,6 +248,18 @@ static struct snd_soc_dai_link cht_dailink[] = {
.dpcm_capture = 1, .dpcm_capture = 1,
.ops = &cht_aif1_ops, .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] = { [MERR_DPCM_COMPR] = {
.name = "Compressed Port", .name = "Compressed Port",
.stream_name = "Compress", .stream_name = "Compress",
......
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