linux-kernel - [PATCH for v4.9 LTS 54/87] ASoC: Intel: bytcr-rt5640: fix settings in internal clock mode

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Date:   Sat, 15 Jul 2017 01:26:16 +0000
From:   "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "stable@...r.kernel.org" <stable@...r.kernel.org>
Cc:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com>
Subject: [PATCH for v4.9 LTS 54/87] ASoC: Intel: bytcr-rt5640: fix settings in
 internal clock mode

From: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>

[ Upstream commit 60448b077ed93d227e6c117a9e87db76ff0c1911 ]

Frequency value of zero did not make sense, use same 24.576MHz
setting and only change the clock source in idle mode

Suggested-by: Bard Liao <bardliao@...ltek.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
---
 sound/soc/intel/boards/bytcr_rt5640.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c
index d5873eeae1aa..bd19fad2d91b 100644
--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -142,7 +142,7 @@ static int platform_clock_control(struct snd_soc_dapm_widget *w,
 		 * for Jack detection and button press
 		 */
 		ret = snd_soc_dai_set_sysclk(codec_dai, RT5640_SCLK_S_RCCLK,
-					     0,
+					     48000 * 512,
 					     SND_SOC_CLOCK_IN);
 		if (!ret) {
 			if ((byt_rt5640_quirk & BYT_RT5640_MCLK_EN) && priv->mclk)
-- 
2.11.0