From: smj <smj@rock-chips.com>
Date: Tue, 18 Nov 2014 11:46:06 +0000 (+0800)
Subject: rk3128 : codec : fix the pop sound when codec power on at first
X-Git-Tag: firefly_0821_release~4459
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3414c7adcdf34393bb3cbeac329778bc36281220;p=firefly-linux-kernel-4.4.55.git

rk3128 : codec : fix the pop sound when codec power on at first
---

diff --git a/sound/soc/codecs/rk312x_codec.c b/sound/soc/codecs/rk312x_codec.c
index 872f619b063f..b7900973db9c 100755
--- a/sound/soc/codecs/rk312x_codec.c
+++ b/sound/soc/codecs/rk312x_codec.c
@@ -1910,6 +1910,7 @@ static int rk312x_startup(struct snd_pcm_substream *substream,
 				rk312x_codec_power_up(RK312x_CODEC_PLAYBACK);
 				snd_soc_write(rk312x_priv->codec, 0xb4, rk312x_priv->spk_volume);
 				snd_soc_write(rk312x_priv->codec, 0xb8, rk312x_priv->spk_volume);
+				msleep(rk312x_priv->spk_mute_delay);
 				rk312x_codec_ctl_gpio(CODEC_SET_SPK, rk312x_priv->spk_active_level);
 			}
 	} else {