From 507e949027b3dc00f56a1c91b88c2d899e9eaea0 Mon Sep 17 00:00:00 2001
From: Mark Brown <broonie@opensource.wolfsonmicro.com>
Date: Fri, 1 Jul 2011 17:24:46 -0700
Subject: [PATCH] ASoC: Ensure we delay long enough for WM8994 FLL to lock

[ upstream commit 8e9ddf811ba021506d2316fcfe619faa0ab3f567 ]
 when starting

This delay is very conservative.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Cc: stable@kernel.org
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
 sound/soc/codecs/wm8994.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index e84a1177f350..b458dc736921 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2929,6 +2929,8 @@ static int wm8994_set_fll(struct snd_soc_dai *dai, int id, int src,
 		snd_soc_update_bits(codec, WM8994_FLL1_CONTROL_1 + reg_offset,
 				    WM8994_FLL1_ENA | WM8994_FLL1_FRAC,
 				    reg);
+
+		msleep(5);
 	}
 
 	wm8994->fll[id].in = freq_in;
-- 
2.34.1