This is a note to let you know that I've just added the patch titled
ASoC: rt5650: fix the wrong result of key button
to the 4.14-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-rt5650-fix-the-wrong-result-of-key-button.patch
and it can be found in the queue-4.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 8a3c4bf6f4c5acf39fd1a5c5de4549978fc11407
Author: Shuming Fan <shumingf@xxxxxxxxxxx>
Date: Fri Oct 13 17:45:25 2023 +0800
ASoC: rt5650: fix the wrong result of key button
[ Upstream commit f88dfbf333b3661faff996bb03af2024d907b76a ]
The RT5650 should enable a power setting for button detection to avoid the wrong result.
Signed-off-by: Shuming Fan <shumingf@xxxxxxxxxxx>
Link: https://lore.kernel.org/r/20231013094525.715518-1-shumingf@xxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c
index 01de25813c72b..822c42101c3f0 100644
--- a/sound/soc/codecs/rt5645.c
+++ b/sound/soc/codecs/rt5645.c
@@ -3220,6 +3220,8 @@ int rt5645_set_jack_detect(struct snd_soc_codec *codec,
RT5645_GP1_PIN_IRQ, RT5645_GP1_PIN_IRQ);
regmap_update_bits(rt5645->regmap, RT5645_GEN_CTRL1,
RT5645_DIG_GATE_CTRL, RT5645_DIG_GATE_CTRL);
+ regmap_update_bits(rt5645->regmap, RT5645_DEPOP_M1,
+ RT5645_HP_CB_MASK, RT5645_HP_CB_PU);
}
rt5645_irq(0, rt5645);
