From: Bard Liao Date: Wed, 22 Nov 2017 05:59:19 +0000 (+0800) Subject: ASoC: rt5645: reset RT5645_AD_DA_MIXER at probe X-Git-Tag: v4.19~1622^2~5^5~8^3~8 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=56986b07d17b4a19416e248aaca9367c241a824b;p=platform%2Fkernel%2Flinux-rpi.git ASoC: rt5645: reset RT5645_AD_DA_MIXER at probe RT5645_AD_DA_MIXER (0x29) register will not be reset to default after SW reset. So we have to write it to its default value in i2c_probe. Signed-off-by: Bard Liao Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 5f24df4..fcd02c2 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3823,6 +3823,8 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, regmap_read(regmap, RT5645_VENDOR_ID, &val); rt5645->v_id = val & 0xff; + regmap_write(rt5645->regmap, RT5645_AD_DA_MIXER, 0x8080); + ret = regmap_register_patch(rt5645->regmap, init_list, ARRAY_SIZE(init_list)); if (ret != 0)