linux-kernel - [PATCH 5.3 112/112] ASoC: sgtl5000: add ADC mute control

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Message-Id: <20191016214907.599726506@linuxfoundation.org>
Date:   Wed, 16 Oct 2019 14:51:44 -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,
        Oleksandr Suvorov <oleksandr.suvorov@...adex.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        Igor Opaniuk <igor.opaniuk@...adex.com>,
        Fabio Estevam <festevam@...il.com>,
        Mark Brown <broonie@...nel.org>
Subject: [PATCH 5.3 112/112] ASoC: sgtl5000: add ADC mute control

From: Oleksandr Suvorov <oleksandr.suvorov@...adex.com>

commit 694b14554d75f2a1ae111202e71860d58b434a21 upstream.

This control mute/unmute the ADC input of SGTL5000
using its CHIP_ANA_CTRL register.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@...adex.com>
Reviewed-by: Marcel Ziswiler <marcel.ziswiler@...adex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@...adex.com>
Reviewed-by: Fabio Estevam <festevam@...il.com>
Link: https://lore.kernel.org/r/20190719100524.23300-5-oleksandr.suvorov@toradex.com
Signed-off-by: Mark Brown <broonie@...nel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 sound/soc/codecs/sgtl5000.c |    1 +
 1 file changed, 1 insertion(+)

--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -720,6 +720,7 @@ static const struct snd_kcontrol_new sgt
 			SGTL5000_CHIP_ANA_ADC_CTRL,
 			8, 1, 0, capture_6db_attenuate),
 	SOC_SINGLE("Capture ZC Switch", SGTL5000_CHIP_ANA_CTRL, 1, 1, 0),
+	SOC_SINGLE("Capture Switch", SGTL5000_CHIP_ANA_CTRL, 0, 1, 1),
 
 	SOC_DOUBLE_TLV("Headphone Playback Volume",
 			SGTL5000_CHIP_ANA_HP_CTRL,