From: Jeeja KP jeeja.kp@intel.com
We can enable the IVI feedback path by connecting Left/Right speaker sensors (codec) to ssp0 Rx (soc-dsp). This way aDSP gets feedback data from codec to DSP algorithms
Signed-off-by: Jeeja KP jeeja.kp@intel.com Signed-off-by: Vinod Koul vinod.koul@intel.com --- sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c index a75c09343f84..f6a672c55be9 100644 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c @@ -132,6 +132,8 @@ static const struct snd_soc_dapm_route skylake_map[] = {
/* IV feedback path */ { "codec0_lp_in", NULL, "ssp0 Rx"}, + { "ssp0 Rx", NULL, "Left Capture Sense" }, + { "ssp0 Rx", NULL, "Right Capture Sense" },
{ "Playback", NULL, "ssp1 Tx"}, { "ssp1 Tx", NULL, "codec1_out"}, @@ -534,6 +536,7 @@ static struct snd_soc_dai_link skylake_dais[] = { .ignore_pmdown_time = 1, .be_hw_params_fixup = skylake_ssp_fixup, .dpcm_playback = 1, + .dpcm_capture = 1, }, { /* SSP1 - Codec */