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ASoC: Intel: boards: Add IV feedback route for nau88l25_ssm4567 machine

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SSM4567 supports IV feedback for feedback to the speaker
protection algorithm

Signed-off-by: Sathya Prakash M R <sathya.prakash.m.r@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sathya Prakash M R 2016-02-24 11:27:41 +05:30 committed by Mark Brown
parent 0ab338ff33
commit 5093f9287c
1 changed files with 21 additions and 0 deletions
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21
sound/soc/intel/boards/skl_nau88l25_ssm4567.c
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@ -133,6 +133,9 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{ "Right Playback", NULL, "ssp0 Tx"}, { "Right Playback", NULL, "ssp0 Tx"},
{ "ssp0 Tx", NULL, "codec0_out"}, { "ssp0 Tx", NULL, "codec0_out"},
/* IV feedback path */
{ "codec0_lp_in", NULL, "ssp0 Rx"},
{ "Playback", NULL, "ssp1 Tx"}, { "Playback", NULL, "ssp1 Tx"},
{ "ssp1 Tx", NULL, "codec1_out"}, { "ssp1 Tx", NULL, "codec1_out"},
@ -154,6 +157,14 @@ static const struct snd_soc_dapm_route skylake_map[] = {
{ "Headset Mic", NULL, "Platform Clock" }, { "Headset Mic", NULL, "Platform Clock" },
}; };
static const struct snd_soc_pcm_stream skl_ssm4567_loop_params = {
.formats = SNDRV_PCM_FMTBIT_S24_LE,
.rate_min = 48000,
.rate_max = 48000,
.channels_min = 4,
.channels_max = 4,
};
static struct snd_soc_codec_conf ssm4567_codec_conf[] = { static struct snd_soc_codec_conf ssm4567_codec_conf[] = {
{ {
.dev_name = "i2c-INT343B:00", .dev_name = "i2c-INT343B:00",
@ -499,6 +510,16 @@ static struct snd_soc_dai_link skylake_dais[] = {
.nonatomic = 1, .nonatomic = 1,
.dynamic = 1, .dynamic = 1,
}, },
/* Codec-codec link */
{
.name = "Skylake IV loop",
.stream_name = "SKL IV Loop",
.cpu_dai_name = "SSP0 Pin",
.platform_name = "0000:00:1f.3",
.codecs = ssm4567_codec_components,
.num_codecs = ARRAY_SIZE(ssm4567_codec_components),
.params = &skl_ssm4567_loop_params,
},
/* Back End DAI links */ /* Back End DAI links */
{ {