From: Jaechul Lee <jcsing.lee@samsung.com>
Date: Thu, 18 Apr 2019 06:02:37 +0000 (+0900)
Subject: ASoC: ac108: Adds default 4channels mic volume
X-Git-Tag: submit/tizen/20220208.074352~258
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=34eb51fd2cb313cce18908bbf8b68a7f1871104d;p=platform%2Fkernel%2Flinux-rpi.git

ASoC: ac108: Adds default 4channels mic volume

It needs to be set default volume to max value.

Change-Id: Icdcf255e3a57bb5dffb225116723a3d9a4cf11fe
Signed-off-by: Jaechul Lee <jcsing.lee@samsung.com>
---

diff --git a/sound/soc/codecs/ac108.c b/sound/soc/codecs/ac108.c
index aa4a212..6be9e73 100644
--- a/sound/soc/codecs/ac108.c
+++ b/sound/soc/codecs/ac108.c
@@ -1454,6 +1454,26 @@ static int ac108_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *i
 	ret = regmap_write(ac10x->i2cmap[index], CHIP_RST, CHIP_RST_VAL);
 	msleep(1);
 
+	if (regmap_write(ac10x->i2cmap[index], ADC1_DVOL_CTRL, 0xff)) {
+		dev_err(&i2c->dev, "fail to write adc1 volume register\n");
+		return -ENODEV;
+	}
+
+	if (regmap_write(ac10x->i2cmap[index], ADC2_DVOL_CTRL, 0xff)) {
+		dev_err(&i2c->dev, "fail to write adc2 volume register\n");
+		return -ENODEV;
+	}
+
+	if (regmap_write(ac10x->i2cmap[index], ADC3_DVOL_CTRL, 0xff)) {
+		dev_err(&i2c->dev, "fail to write adc3 volume register\n");
+		return -ENODEV;
+	}
+
+	if (regmap_write(ac10x->i2cmap[index], ADC4_DVOL_CTRL, 0xff)) {
+		dev_err(&i2c->dev, "fail to write adc4 volume register\n");
+		return -ENODEV;
+	}
+
 	/* sync regcache for FLAT type */
 	ac10x_fill_regcache(&i2c->dev, ac10x->i2cmap[index]);