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ASoC: codecs: wcd938x: fix headphones volume controls

PATCH In review Johan Hovold 2 participants 2 messages Jan 22, 2024

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#0 lore raw

PATCH 1/1 ASoC: codecs: wcd938x: fix headphones volume controls

The lowest headphones volume setting does not mute so the leave the TLV mute flag unset.

This is specifically needed to let the sound server use the lowest gain setting.

Fixes c03226ba15fe ("ASoC: codecs: wcd938x: fix dB range for HPHL and HPHR")
Cc Srinivas Kandagatla <[email protected]>
---
 sound/soc/codecs/wcd938x.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
sound/soc/codecs/wcd938x.c +1 -1
index faf8d3f9b3c5..98055dd39b78 100644
@@ -210,7 +210,7 @@ struct wcd938x_priv {
 };
 
 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(ear_pa_gain, 600, -1800);
-static const DECLARE_TLV_DB_SCALE(line_gain, -3000, 150, -3000);
+static const DECLARE_TLV_DB_SCALE(line_gain, -3000, 150, 0);
 static const SNDRV_CTL_TLVD_DECLARE_DB_MINMAX(analog_gain, 0, 3000);
 
 struct wcd938x_mbhc_zdet_param {
Signature · 1 line
2.43.0
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#1 lore raw
Quoted 8 lines · Johan Hovold

The lowest headphones volume setting does not mute so the leave the TLV mute flag unset.

This is specifically needed to let the sound server use the lowest gain setting.

[...]

Applied to

https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: codecs: wcd938x: fix headphones volume controls

      commit: 4d0e8bdfa4a57099dc7230952a460903f2e2f8de

All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying to this mail.

Thanks,
Mark