From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Mon, 10 May 2010 20:06:14 +0000 (+0100)
Subject: ASoC: Explicitly disable DC servo on WM hubs headphone powerdown
X-Git-Url: http://git.mmlx.us/?a=commitdiff_plain;h=395e4b7362f4776d357856fdf93cdb2302d8555a;p=linux-edison.git

ASoC: Explicitly disable DC servo on WM hubs headphone powerdown

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
---

diff --git a/sound/soc/codecs/wm_hubs.c b/sound/soc/codecs/wm_hubs.c
index 16f1a57da08..2cb81538cd9 100644
--- a/sound/soc/codecs/wm_hubs.c
+++ b/sound/soc/codecs/wm_hubs.c
@@ -410,6 +410,8 @@ static int hp_event(struct snd_soc_dapm_widget *w,
 				    WM8993_HPOUT1L_DLY |
 				    WM8993_HPOUT1R_DLY, 0);
 
+		snd_soc_write(codec, WM8993_DC_SERVO_0, 0);
+
 		snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
 				    WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
 				    0);