From c5fcbb2446f4f336388828302cc5763972cf3ad5 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E5=AE=8B=E7=A7=80=E6=9D=B0?= <sxj@rock-chips.com>
Date: Wed, 21 Nov 2012 17:56:56 +0800
Subject: [PATCH] phonepad: rt3261 open micbias when resume, it solve auto open
 voice search error.

---
 sound/soc/codecs/rt3261.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/sound/soc/codecs/rt3261.c b/sound/soc/codecs/rt3261.c
index 794c015939b5..abc1b6506872 100755
--- a/sound/soc/codecs/rt3261.c
+++ b/sound/soc/codecs/rt3261.c
@@ -3138,6 +3138,9 @@ static int rt3261_set_bias_level(struct snd_soc_codec *codec,
 				RT3261_PWR_FV1 | RT3261_PWR_FV2,
 				RT3261_PWR_FV1 | RT3261_PWR_FV2);
 			snd_soc_write(codec, RT3261_GEN_CTRL1, 0x3701);
+			snd_soc_update_bits(codec, RT3261_PWR_ANLG2,
+				RT3261_PWR_MB1 | RT3261_PWR_MB2,
+				RT3261_PWR_MB1 | RT3261_PWR_MB2);
 			codec->cache_only = false;
 			codec->cache_sync = 1;
 			snd_soc_cache_sync(codec);
-- 
2.34.1