From: Vinod Koul <vinod.koul@intel.com>
To: alsa-devel@alsa-project.org
Cc: liam.r.girdwood@linux.intel.com, patches.audio@intel.com,
broonie@kernel.org, Vinod Koul <vinod.koul@intel.com>,
Jeeja KP <jeeja.kp@intel.com>
Subject: [PATCH 2/3] ASoC: Intel: Skylake: Add IVI feedback path in nau88125_ssm4567 machine
Date: Tue, 1 Mar 2016 07:59:11 +0530 [thread overview]
Message-ID: <1456799352-22653-3-git-send-email-vinod.koul@intel.com> (raw)
In-Reply-To: <1456799352-22653-1-git-send-email-vinod.koul@intel.com>
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 */
--
1.9.1
next prev parent reply other threads:[~2016-03-01 2:26 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-01 2:29 [PATCH 0/3] ASoC: Intel: Skylake: Update the IVI feedback path Vinod Koul
2016-03-01 2:29 ` [PATCH 1/3] ASoC: Intel: Skylake: correct direction in blob query Vinod Koul
2016-03-02 4:00 ` Applied "ASoC: Intel: Skylake: correct direction in blob query" to the asoc tree Mark Brown
2016-03-01 2:29 ` Vinod Koul [this message]
2016-03-02 4:00 ` Applied "ASoC: Intel: Skylake: Add IVI feedback path in nau88125_ssm4567 machine" " Mark Brown
2016-03-01 2:29 ` [PATCH 3/3] ASoC: Intel: Skylake: remove IVI codec loop in skl_nau88l25_ssm4567 machine Vinod Koul
2016-03-02 4:00 ` Applied "ASoC: Intel: Skylake: remove IVI codec loop in skl_nau88l25_ssm4567 machine" to the asoc tree Mark Brown
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