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Date: Sat, 12 Dec 2020 11:07:47 -0500
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>, alsa-devel@...a-project.org
Subject: [PATCH AUTOSEL 5.9 06/23] ASoC: rt5682: change SAR voltage threshold
From: Shuming Fan <shumingf@...ltek.com>
[ Upstream commit aa4cb898b80a28a610e26d1513e6dd42d995c225 ]
To fix errors in some 4 poles headset detection cases,
this patch adjusts the voltage threshold for mic detection.
Signed-off-by: Shuming Fan <shumingf@...ltek.com>
Link: https://lore.kernel.org/r/20201126092759.9427-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
sound/soc/codecs/rt5682.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c
index a4713bd6508d5..e260eddb51d96 100644
--- a/sound/soc/codecs/rt5682.c
+++ b/sound/soc/codecs/rt5682.c
@@ -43,6 +43,7 @@ static const struct reg_sequence patch_list[] = {
{RT5682_DAC_ADC_DIG_VOL1, 0xa020},
{RT5682_I2C_CTRL, 0x000f},
{RT5682_PLL2_INTERNAL, 0x8266},
+ {RT5682_SAR_IL_CMD_3, 0x8365},
};
void rt5682_apply_patch_list(struct rt5682_priv *rt5682, struct device *dev)
--
2.27.0
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