[PATCH 3/3] ASoC: Intel: sof_ssp_amp: enable capture stream from cs35l41

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Mon May 9 19:09:22 CEST 2022


From: Brent Lu <brent.lu at intel.com>

Enable capture stream of the cs35l41 dai link to support feedback
stream from amplifier.

Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Signed-off-by: Brent Lu <brent.lu at intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
 sound/soc/intel/boards/sof_ssp_amp.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c
index 675ade8187b65..4a762e002ac75 100644
--- a/sound/soc/intel/boards/sof_ssp_amp.c
+++ b/sound/soc/intel/boards/sof_ssp_amp.c
@@ -258,6 +258,9 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
 		sof_rt1308_dai_link(&links[id]);
 	} else if (sof_ssp_amp_quirk & SOF_CS35L41_SPEAKER_AMP_PRESENT) {
 		cs35l41_set_dai_link(&links[id]);
+
+		/* feedback from amplifier */
+		links[id].dpcm_capture = 1;
 	}
 	links[id].platforms = platform_component;
 	links[id].num_platforms = ARRAY_SIZE(platform_component);
-- 
2.30.2



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