From aa4cb898b80a28a610e26d1513e6dd42d995c225 Mon Sep 17 00:00:00 2001
From: Shuming Fan <shumingf@realtek.com>
Date: Thu, 26 Nov 2020 17:27:59 +0800
Subject: [PATCH] ASoC: rt5682: change SAR voltage threshold
Git-commit: aa4cb898b80a28a610e26d1513e6dd42d995c225
Patch-mainline: v5.10-rc7
References: git-fixes
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@realtek.com>
Link: https://lore.kernel.org/r/20201126092759.9427-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
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 a9acce7b6cca..d9878173ff89 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)
--
2.26.2