This is a note to let you know that I've just added the patch titled
ASoC: Mark WM5100 register map cache only when going into BIAS_OFF
to the 3.2-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-mark-wm5100-register-map-cache-only-when-going-into-bias_off.patch
and it can be found in the queue-3.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From e53e417331c57b9b97e3f8be870214a02c99265c Mon Sep 17 00:00:00 2001
From: Mark Brown <[email protected]>
Date: Wed, 18 Jan 2012 20:02:38 +0000
Subject: ASoC: Mark WM5100 register map cache only when going into BIAS_OFF
From: Mark Brown <[email protected]>
commit e53e417331c57b9b97e3f8be870214a02c99265c upstream.
Writing to the registers won't work if we do actually manage to hit a fully
powered off state.
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
sound/soc/codecs/wm5100.c | 1 +
1 file changed, 1 insertion(+)
--- a/sound/soc/codecs/wm5100.c
+++ b/sound/soc/codecs/wm5100.c
@@ -1404,6 +1404,7 @@ static int wm5100_set_bias_level(struct
break;
case SND_SOC_BIAS_OFF:
+ regcache_cache_only(wm5100->regmap, true);
if (wm5100->pdata.ldo_ena)
gpio_set_value_cansleep(wm5100->pdata.ldo_ena, 0);
regulator_bulk_disable(ARRAY_SIZE(wm5100->core_supplies),
Patches currently in stable-queue which might be from
[email protected] are
queue-3.2/asoc-wm8996-call-_post_pmu-callback-for-cpvdd.patch
queue-3.2/asoc-disable-register-synchronisation-for-low-frequency-wm8996-sysclk.patch
queue-3.2/asoc-mark-wm5100-register-map-cache-only-when-going-into-bias_off.patch
queue-3.2/asoc-don-t-go-through-cache-when-applying-wm5100-rev-a-updates.patch
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