This is a note to let you know that I've just added the patch titled
ASoC: wm8962: Redo early init of the part on resume
to the 3.5-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-redo-early-init-of-the-part-on-resume.patch
and it can be found in the queue-3.5 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From e4dd76788c7e5b27165890d712c8c4f6f0abd645 Mon Sep 17 00:00:00 2001
From: Mark Brown <[email protected]>
Date: Wed, 11 Jul 2012 19:03:48 +0100
Subject: ASoC: wm8962: Redo early init of the part on resume
From: Mark Brown <[email protected]>
commit e4dd76788c7e5b27165890d712c8c4f6f0abd645 upstream.
Ensure robust startup of the part by going through the reset procedure
prior to resyncing the full register cache, avoiding potential intermittent
faults in some designs.
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
@@ -3722,6 +3722,9 @@ static int wm8962_runtime_resume(struct
}
regcache_cache_only(wm8962->regmap, false);
+
+ wm8962_reset(wm8962);
+
regcache_sync(wm8962->regmap);
regmap_update_bits(wm8962->regmap, WM8962_ANTI_POP,
Patches currently in stable-queue which might be from
[email protected] are
queue-3.5/asoc-dapm-fix-_pre-and-_post-events-for-dapm-performance-improvements.patch
queue-3.5/asoc-dapm-fix-locking-during-codec-shutdown.patch
queue-3.5/asoc-wm8962-redo-early-init-of-the-part-on-resume.patch
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