]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
ASoC: wm8962: mark cache_dirty flag after software reset in pm_resume
authorJiada Wang <jiada_wang@mentor.com>
Tue, 20 Oct 2015 02:47:11 +0000 (11:47 +0900)
committerMark Brown <broonie@kernel.org>
Thu, 22 Oct 2015 12:30:51 +0000 (13:30 +0100)
By doing software reset of wm8962 in pm_resume, all registers which
have already been set will be reset to default value without regmap
interface be involved, thus driver need to mark cache_dirty flag,
to let regcache can be updated by regcache_sync().

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/wm8962.c

index b4eb975da981a82c66435ddcaf0ee6f656c0b927..45f06d5f865fad4e346cab808a70784460df8a41 100644 (file)
@@ -3804,6 +3804,8 @@ static int wm8962_runtime_resume(struct device *dev)
 
        wm8962_reset(wm8962);
 
+       regcache_mark_dirty(wm8962->regmap);
+
        /* SYSCLK defaults to on; make sure it is off so we can safely
         * write to registers if the device is declocked.
         */