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| author | Srinivas Kandagatla <srinivas.kandagatla@linaro.org> | 2023-11-23 12:47:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 20:20:04 +0300 |
| commit | 868eb92b6866aa859c37bfc837b85b3e67cc5494 (patch) | |
| tree | c767143833ac2b5febd7db6046029042b866acb1 /include/sound | |
| parent | 8c9a954c60a7b3f9e46bdda5d1ab5dabe59539d9 (diff) | |
| download | linux-868eb92b6866aa859c37bfc837b85b3e67cc5494.tar.xz | |
ASoC: soc-dai: add flag to mute and unmute stream during trigger
commit f0220575e65abe09c09cd17826a3cdea76e8d58f upstream.
In some setups like Speaker amps which are very sensitive, ex: keeping them
unmute without actual data stream for very short duration results in a
static charge and results in pop and clicks. To minimize this, provide a way
to mute and unmute such codecs during trigger callbacks.
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20231027105747.32450-2-srinivas.kandagatla@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
[ johan: backport to v6.6.2 ]
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/soc-dai.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index 5fcfba47d98c..adcd8719d343 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -370,6 +370,7 @@ struct snd_soc_dai_ops { /* bit field */ unsigned int no_capture_mute:1; + unsigned int mute_unmute_on_trigger:1; }; struct snd_soc_cdai_ops { |