[PATCH] ASoC: Intel: Boards: tgl_max98373: update TDM slot_width

Ranjani Sridharan ranjani.sridharan at linux.intel.com
Tue Dec 1 22:11:50 CET 2020


From: Sathyanarayana Nujella <sathyanarayana.nujella at intel.com>

Speaker amp's SSP bclk configuration was changed in the topology file to be
based on 12.288MHz and dai_ops->hw_params is based on s32le format.
But, the TDM slot size remained set to 24 bits.
This inconsistency created audible noises and needs to be corrected.
This patch updates TDM slot width to 32.

Fixes: bc7477fc2ab4 ("ASoC: Intel: Boards: tgl_max98373: Update TDM configuration in hw_params")

Signed-off-by: Sathyanarayana Nujella <sathyanarayana.nujella at intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan at linux.intel.com>
---
 sound/soc/intel/boards/sof_maxim_common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/intel/boards/sof_maxim_common.c b/sound/soc/intel/boards/sof_maxim_common.c
index b6e63ea13d64..c2a9757181fe 100644
--- a/sound/soc/intel/boards/sof_maxim_common.c
+++ b/sound/soc/intel/boards/sof_maxim_common.c
@@ -49,11 +49,11 @@ static int max98373_hw_params(struct snd_pcm_substream *substream,
 	for_each_rtd_codec_dais(rtd, j, codec_dai) {
 		if (!strcmp(codec_dai->component->name, MAX_98373_DEV0_NAME)) {
 			/* DEV0 tdm slot configuration */
-			snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 24);
+			snd_soc_dai_set_tdm_slot(codec_dai, 0x03, 3, 8, 32);
 		}
 		if (!strcmp(codec_dai->component->name, MAX_98373_DEV1_NAME)) {
 			/* DEV1 tdm slot configuration */
-			snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 24);
+			snd_soc_dai_set_tdm_slot(codec_dai, 0x0C, 3, 8, 32);
 		}
 	}
 	return 0;
-- 
2.25.1



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