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Message-Id: <20210806081112.366176848@linuxfoundation.org>
Date:   Fri,  6 Aug 2021 10:16:39 +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, Kyle Russell <bkylerussell@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.4 07/23] ASoC: tlv320aic31xx: fix reversed bclk/wclk master bits

From: Kyle Russell <bkylerussell@...il.com>

[ Upstream commit 9cf76a72af6ab81030dea6481b1d7bdd814fbdaf ]

These are backwards from Table 7-71 of the TLV320AIC3100 spec [1].

This was broken in 12eb4d66ba2e when BCLK_MASTER and WCLK_MASTER
were converted from 0x08 and 0x04 to BIT(2) and BIT(3), respectively.

-#define AIC31XX_BCLK_MASTER		0x08
-#define AIC31XX_WCLK_MASTER		0x04
+#define AIC31XX_BCLK_MASTER		BIT(2)
+#define AIC31XX_WCLK_MASTER		BIT(3)

Probably just a typo since the defines were not listed in bit order.

[1] https://www.ti.com/lit/gpn/tlv320aic3100

Signed-off-by: Kyle Russell <bkylerussell@...il.com>
Link: https://lore.kernel.org/r/20210622010941.241386-1-bkylerussell@gmail.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/codecs/tlv320aic31xx.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic31xx.h b/sound/soc/codecs/tlv320aic31xx.h
index cb024955c978..73c5f6c8ed69 100644
--- a/sound/soc/codecs/tlv320aic31xx.h
+++ b/sound/soc/codecs/tlv320aic31xx.h
@@ -151,8 +151,8 @@ struct aic31xx_pdata {
 #define AIC31XX_WORD_LEN_24BITS		0x02
 #define AIC31XX_WORD_LEN_32BITS		0x03
 #define AIC31XX_IFACE1_MASTER_MASK	GENMASK(3, 2)
-#define AIC31XX_BCLK_MASTER		BIT(2)
-#define AIC31XX_WCLK_MASTER		BIT(3)
+#define AIC31XX_BCLK_MASTER		BIT(3)
+#define AIC31XX_WCLK_MASTER		BIT(2)
 
 /* AIC31XX_DATA_OFFSET */
 #define AIC31XX_DATA_OFFSET_MASK	GENMASK(7, 0)
-- 
2.30.2



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