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Message-Id: <20210405085034.490803874@linuxfoundation.org>
Date: Mon, 5 Apr 2021 10:52:37 +0200
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Jack Yu <jack.yu@...ltek.com>,
Mark Brown <broonie@...nel.org>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.11 008/152] ASoC: rt1015: fix i2c communication error
From: Jack Yu <jack.yu@...ltek.com>
[ Upstream commit 9e0bdaa9fcb8c64efc1487a7fba07722e7bc515e ]
Remove 0x100 cache re-sync to solve i2c communication error.
Signed-off-by: Jack Yu <jack.yu@...ltek.com>
Link: https://lore.kernel.org/r/20210222090057.29532-1-jack.yu@realtek.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
sound/soc/codecs/rt1015.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/sound/soc/codecs/rt1015.c b/sound/soc/codecs/rt1015.c
index 32e6bcf763d1..4607039a16e7 100644
--- a/sound/soc/codecs/rt1015.c
+++ b/sound/soc/codecs/rt1015.c
@@ -209,6 +209,7 @@ static bool rt1015_volatile_register(struct device *dev, unsigned int reg)
case RT1015_VENDOR_ID:
case RT1015_DEVICE_ID:
case RT1015_PRO_ALT:
+ case RT1015_MAN_I2C:
case RT1015_DAC3:
case RT1015_VBAT_TEST_OUT1:
case RT1015_VBAT_TEST_OUT2:
--
2.30.1
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