linux-kernel - [PATCH 08/10] ASoC: AMD: Fix clocks in CZ DA7219 machine driver

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Date:   Wed, 2 May 2018 02:20:02 +0530
From:   Vijendar Mukunda <Vijendar.Mukunda@....com>
To:     unlisted-recipients:; (no To-header on input)
CC:     Akshu Agrawal <akshu.agrawal@....com>,
        Vijendar Mukunda <Vijendar.Mukunda@....com>,
        Liam Girdwood <lgirdwood@...il.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        "Agrawal, Akshu" <Akshu.Agrawal@....com>,
        Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
        Alex Deucher <alexander.deucher@....com>,
        Daniel Kurtz <djkurtz@...omium.org>,
        Wei Yongjun <weiyongjun1@...wei.com>,
        "moderated list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..." 
        <alsa-devel@...a-project.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: [PATCH 08/10] ASoC: AMD: Fix clocks in CZ DA7219 machine driver

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

System clock on the platform is 25Mhz and not 24Mhz.

PLL_OUT for da7219 codec to use DA7219_PLL_FREQ_OUT_98304
as it is for 48KHz SR.

Signed-off-by: Akshu Agrawal <akshu.agrawal@....com>
Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@....com>
Reviewed-by: Daniel Kurtz <djkurtz@...omium.org>
---
 sound/soc/amd/acp-da7219-max98357a.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
index 6495eed..fa5ad5b 100644
--- a/sound/soc/amd/acp-da7219-max98357a.c
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -39,8 +39,7 @@
 #include "../codecs/da7219.h"
 #include "../codecs/da7219-aad.h"
 
-#define CZ_PLAT_CLK 24000000
-#define MCLK_RATE 24576000
+#define CZ_PLAT_CLK 25000000
 #define DUAL_CHANNEL		2
 
 static struct snd_soc_jack cz_jack;
@@ -63,7 +62,7 @@ static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
 	}
 
 	ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL,
-				  CZ_PLAT_CLK, MCLK_RATE);
+				  CZ_PLAT_CLK, DA7219_PLL_FREQ_OUT_98304);
 	if (ret < 0) {
 		dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
 		return ret;
-- 
2.7.4