This is a note to let you know that I've just added the patch titled
ASoC: codecs: wcd938x: fix headphones volume controls
to the 6.6-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-codecs-wcd938x-fix-headphones-volume-controls.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 4d0e8bdfa4a57099dc7230952a460903f2e2f8de Mon Sep 17 00:00:00 2001
From: Johan Hovold <johan+linaro@xxxxxxxxxx>
Date: Mon, 22 Jan 2024 10:11:30 +0100
Subject: ASoC: codecs: wcd938x: fix headphones volume controls
From: Johan Hovold <johan+linaro@xxxxxxxxxx>
commit 4d0e8bdfa4a57099dc7230952a460903f2e2f8de upstream.
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: <stable@xxxxxxxxxxxxxxx> # 6.5
Cc: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
Link: https://msgid.link/r/20240122091130.27463-1-johan+linaro@xxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
sound/soc/codecs/wcd938x.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c
index faf8d3f9b3c5..98055dd39b78 100644
--- a/sound/soc/codecs/wcd938x.c
+++ b/sound/soc/codecs/wcd938x.c
@@ -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 {
--
2.43.0
Patches currently in stable-queue which might be from johan+linaro@xxxxxxxxxx are
queue-6.6/asoc-codecs-wcd938x-fix-headphones-volume-controls.patch
queue-6.6/asoc-codecs-lpass-wsa-macro-fix-compander-volume-hack.patch
queue-6.6/asoc-codecs-wsa883x-fix-pa-volume-control.patch
queue-6.6/asoc-qcom-sc8280xp-limit-speaker-volumes.patch
