linux-kernel - [PATCH v6 4/6] ASoC: sgtl5000: add ADC mute control

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Message-ID: <20190719100524.23300-5-oleksandr.suvorov@toradex.com>
Date:   Fri, 19 Jul 2019 10:05:34 +0000
From:   Oleksandr Suvorov <oleksandr.suvorov@...adex.com>
To:     Fabio Estevam <festevam@...il.com>
CC:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Igor Opaniuk <igor.opaniuk@...adex.com>,
        Marcel Ziswiler <marcel.ziswiler@...adex.com>,
        "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
        Oleksandr Suvorov <oleksandr.suvorov@...adex.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Mark Brown <broonie@...nel.org>, Takashi Iwai <tiwai@...e.com>,
        Liam Girdwood <lgirdwood@...il.com>
Subject: [PATCH v6 4/6] ASoC: sgtl5000: add ADC mute control

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>

---

Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
- Fix patch formatting

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

diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 3f28e7862b5b..b65232521ea8 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -720,6 +720,7 @@ static const struct snd_kcontrol_new sgtl5000_snd_controls[] = {
 			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,
-- 
2.20.1