linux-kernel - [PATCH 4.9 099/105] ASoC: Intel: bytcr-rt5640: fix settings in internal clock mode

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Date:   Fri,  4 Aug 2017 16:16:07 -0700
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Bard Liao <bardliao@...ltek.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: [PATCH 4.9 099/105] ASoC: Intel: bytcr-rt5640: fix settings in internal clock mode

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

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>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 sound/soc/intel/boards/bytcr_rt5640.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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
 		 * 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)