From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Wed, 30 Jan 2013 13:35:44 +0000 (+0800)
Subject: ASoC: wm2000: Expose ANC gain adjustment
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=3f3af6eeff3e048e27eb864519e779aedc194386;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

ASoC: wm2000: Expose ANC gain adjustment

No TLV information since it's not actually a direct gain control.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm2000.c b/sound/soc/codecs/wm2000.c
index 627c45499392..cb7fa3c78675 100644
--- a/sound/soc/codecs/wm2000.c
+++ b/sound/soc/codecs/wm2000.c
@@ -650,6 +650,7 @@ static int wm2000_speaker_put(struct snd_kcontrol *kcontrol,
 }
 
 static const struct snd_kcontrol_new wm2000_controls[] = {
+	SOC_SINGLE("ANC Volume", WM2000_REG_ANC_GAIN_CTRL, 0, 255, 0),
 	SOC_SINGLE_BOOL_EXT("WM2000 ANC Switch", 0,
 			    wm2000_anc_mode_get,
 			    wm2000_anc_mode_put),
@@ -755,6 +756,8 @@ static int wm2000_probe(struct snd_soc_codec *codec)
 {
 	struct wm2000_priv *wm2000 = dev_get_drvdata(codec->dev);
 
+	snd_soc_codec_set_cache_io(codec, 16, 8, SND_SOC_REGMAP);
+
 	/* This will trigger a transition to standby mode by default */
 	wm2000_anc_set_mode(wm2000);