linux-kernel - [PATCH 4.9 064/152] ASoC: Intel: bytct_rt5640: change default capture settings

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Date:   Mon, 10 Apr 2017 18:41:56 +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,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: [PATCH 4.9 064/152] ASoC: Intel: bytct_rt5640: change default capture settings

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 bf46241bee7bc3ec28703796f4fbd56085055fca ]

Most Baytrail-CR devices use analog differential microphones,
modify capture default to avoid DMI quirks. Keep digital mics
for all other configurations.

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 |   11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

--- a/sound/soc/intel/boards/bytcr_rt5640.c
+++ b/sound/soc/intel/boards/bytcr_rt5640.c
@@ -57,9 +57,7 @@ struct byt_rt5640_private {
 	struct clk *mclk;
 };
 
-static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP |
-					BYT_RT5640_DMIC_EN |
-					BYT_RT5640_MCLK_EN;
+static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN;
 
 static void log_quirks(struct device *dev)
 {
@@ -738,6 +736,13 @@ static int snd_byt_rt5640_mc_probe(struc
 		if (res_info->acpi_ipc_irq_index == 0) {
 			byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2;
 		}
+
+		/* change defaults for Baytrail-CR capture */
+		byt_rt5640_quirk |= BYT_RT5640_IN1_MAP;
+		byt_rt5640_quirk |= BYT_RT5640_DIFF_MIC;
+	} else {
+		byt_rt5640_quirk |= (BYT_RT5640_DMIC1_MAP |
+				BYT_RT5640_DMIC_EN);
 	}
 
 	/* check quirks before creating card */