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authorMatus Gajdos <matuszpd@gmail.com>2023-07-19 18:47:29 +0200
committerMark Brown <broonie@kernel.org>2023-07-19 19:09:25 +0100
commit0e4c2b6b0c4a4b4014d9424c27e5e79d185229c5 (patch)
tree1e52338fc3eb5044de79429ff8ed7a7a4068ccd4 /sound
parent269f399dc19f0e5c51711c3ba3bd06e0ef6ef403 (diff)
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ASoC: fsl_spdif: Silence output on stop
Clear TX registers on stop to prevent the SPDIF interface from sending last written word over and over again. Fixes: a2388a498ad2 ("ASoC: fsl: Add S/PDIF CPU DAI driver") Signed-off-by: Matus Gajdos <matuszpd@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/20230719164729.19969-1-matuszpd@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/fsl/fsl_spdif.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c
index 015c3708aa04..3fd26f2cdd60 100644
--- a/sound/soc/fsl/fsl_spdif.c
+++ b/sound/soc/fsl/fsl_spdif.c
@@ -751,6 +751,8 @@ static int fsl_spdif_trigger(struct snd_pcm_substream *substream,
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
regmap_update_bits(regmap, REG_SPDIF_SCR, dmaen, 0);
regmap_update_bits(regmap, REG_SPDIF_SIE, intr, 0);
+ regmap_write(regmap, REG_SPDIF_STL, 0x0);
+ regmap_write(regmap, REG_SPDIF_STR, 0x0);
break;
default:
return -EINVAL;