[PATCH 2/6] ASoC: codecs: wsa883x: remove mute_unmute_on_trigger

Jonathan Marek posted 6 patches 1 week ago
[PATCH 2/6] ASoC: codecs: wsa883x: remove mute_unmute_on_trigger
Posted by Jonathan Marek 1 week ago
trigger is atomic (non-schedulable), and soundwire register writes are not
safe to run in an atomic context. (bus is locked with a mutex, and qcom
driver's callback can also sleep if the FIFO is full).

The important part of fixing the click/pop issue was removing the PA_EN
writes from the dapm events, AFAICT this flag doesn't help anyway.

Note I only tested the equivalent wsa884x change.

Fixes: 805ce81826c8 ("ASoC: codecs: wsa883x: make use of new mute_unmute_on_trigger flag")
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
---
 sound/soc/codecs/wsa883x.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
index ca4520ade79aa..06e963b5e853e 100644
--- a/sound/soc/codecs/wsa883x.c
+++ b/sound/soc/codecs/wsa883x.c
@@ -1396,7 +1396,6 @@ static const struct snd_soc_dai_ops wsa883x_dai_ops = {
 	.hw_free = wsa883x_hw_free,
 	.mute_stream = wsa883x_digital_mute,
 	.set_stream = wsa883x_set_sdw_stream,
-	.mute_unmute_on_trigger = true,
 };
 
 static struct snd_soc_dai_driver wsa883x_dais[] = {
-- 
2.51.0