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

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

sound/soc/intel/boards/bytcr_rt5640.c

+13 −0
Original line number Diff line number Diff line
@@ -267,6 +267,19 @@ static struct snd_soc_dai_link byt_rt5640_dais[] = { 
		.dpcm_capture = 1,

		.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] = {

		.name = "Baytrail Compressed Port",

		.stream_name = "Baytrail Compress",

sound/soc/intel/boards/cht_bsw_max98090_ti.c

+12 −0
Original line number Diff line number Diff line
@@ -232,6 +232,18 @@ 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",

sound/soc/intel/boards/cht_bsw_rt5645.c

+12 −0
Original line number Diff line number Diff line
@@ -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",

sound/soc/intel/boards/cht_bsw_rt5672.c

+12 −0
Original line number Diff line number Diff line
@@ -248,6 +248,18 @@ 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",