linux-kernel - [PATCH 4.19 069/422] ASoC: AMD: Change MCLK to 48Mhz

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Message-Id: <20191119051404.111282632@linuxfoundation.org>
Date:   Tue, 19 Nov 2019 06:14:26 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Akshu Agrawal <akshu.agrawal@....com>,
        Daniel Kurtz <djkurtz@...omium.org>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 069/422] ASoC: AMD: Change MCLK to 48Mhz

From: Akshu Agrawal <akshu.agrawal@....com>

[ Upstream commit a1b1e9880f0c2754a5ac416a546d9f295f72eabc ]

25Mhz MCLK which was earlier used was of spread type.
Thus, we were not getting accurate rate. The 48Mhz system
clk is of non-spread type and we are changing to it to get
accurate rate.

Signed-off-by: Akshu Agrawal <akshu.agrawal@....com>
Reviewed-by: Daniel Kurtz <djkurtz@...omium.org>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 sound/soc/amd/acp-da7219-max98357a.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index 8e3275a96a821..e53b54d77692e 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -42,7 +42,7 @@
 #include "../codecs/da7219.h"
 #include "../codecs/da7219-aad.h"
 
-#define CZ_PLAT_CLK 25000000
+#define CZ_PLAT_CLK 48000000
 #define DUAL_CHANNEL		2
 
 static struct snd_soc_jack cz_jack;
-- 
2.20.1