This is a note to let you know that I've just added the patch titled
ASoC: wm8962: Allow VMID time to fully ramp
to the 3.0-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
asoc-wm8962-allow-vmid-time-to-fully-ramp.patch
and it can be found in the queue-3.0 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 9d40e5582c9c4cfb6977ba2a0ca9c2ed82c56f21 Mon Sep 17 00:00:00 2001
From: Mark Brown <[email protected]>
Date: Mon, 30 Jul 2012 18:24:19 +0100
Subject: ASoC: wm8962: Allow VMID time to fully ramp
From: Mark Brown <[email protected]>
commit 9d40e5582c9c4cfb6977ba2a0ca9c2ed82c56f21 upstream.
Required for reliable power up from cold.
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/soc/codecs/wm8962.c | 3 +++
1 file changed, 3 insertions(+)
--- a/sound/soc/codecs/wm8962.c
+++ b/sound/soc/codecs/wm8962.c
@@ -2890,6 +2890,9 @@ static int wm8962_set_bias_level(struct
/* VMID 2*250k */
snd_soc_update_bits(codec, WM8962_PWR_MGMT_1,
WM8962_VMID_SEL_MASK, 0x100);
+
+ if (codec->dapm.bias_level == SND_SOC_BIAS_OFF)
+ msleep(100);
break;
case SND_SOC_BIAS_OFF:
Patches currently in stable-queue which might be from
[email protected] are
queue-3.0/asoc-wm8994-ensure-there-are-enough-bclks-for-four-channels.patch
queue-3.0/asoc-wm8962-allow-vmid-time-to-fully-ramp.patch
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