linux-kernel - [PATCH AUTOSEL 4.14 06/11] ASoC: rt5650: fix the wrong result of key button

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Message-ID: <20231029230213.793581-6-sashal@kernel.org>
Date:   Sun, 29 Oct 2023 19:01:57 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Shuming Fan <shumingf@...ltek.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>, oder_chiou@...ltek.com,
        lgirdwood@...il.com, perex@...ex.cz, tiwai@...e.com,
        alsa-devel@...a-project.org
Subject: [PATCH AUTOSEL 4.14 06/11] ASoC: rt5650: fix the wrong result of key button

From: Shuming Fan <shumingf@...ltek.com>

[ Upstream commit f88dfbf333b3661faff996bb03af2024d907b76a ]

The RT5650 should enable a power setting for button detection to avoid the wrong result.

Signed-off-by: Shuming Fan <shumingf@...ltek.com>
Link: https://lore.kernel.org/r/20231013094525.715518-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/codecs/rt5645.c | 2 ++
 1 file changed, 2 insertions(+)

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);
 
-- 
2.42.0