3.16.75-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: "S.j. Wang" <shengjiu.wang@xxxxxxx>
commit ad6eecbfc01c987e0253371f274c3872042e4350 upstream.
Add regcache_mark_dirty before regcache_sync for power
of codec may be lost at suspend, then all the register
need to be reconfigured.
Fixes: 0c516b4ff85c ("ASoC: cs42xx8: Add codec driver
support for CS42448/CS42888")
Signed-off-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
sound/soc/codecs/cs42xx8.c | 1 +
1 file changed, 1 insertion(+)
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -557,6 +557,7 @@ static int cs42xx8_runtime_resume(struct
msleep(5);
regcache_cache_only(cs42xx8->regmap, false);
+ regcache_mark_dirty(cs42xx8->regmap);
ret = regcache_sync(cs42xx8->regmap);
if (ret) {
