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authorS.j. Wang <shengjiu.wang@nxp.com>2019-05-16 06:04:29 +0000
committerMark Brown <broonie@kernel.org>2019-05-17 11:31:26 +0100
commitad6eecbfc01c987e0253371f274c3872042e4350 (patch)
treea2202e2c0de2240482e879740d8049b47e457ed6
parentb06c58c2a1eed571ea2a6640fdb85b7b00196b1e (diff)
downloadlinux-ad6eecbfc01c987e0253371f274c3872042e4350.tar.bz2
ASoC: cs42xx8: Add regcache mask dirty
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") Cc: <stable@vger.kernel.org> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com> Signed-off-by: Mark Brown <broonie@kernel.org>
-rw-r--r--sound/soc/codecs/cs42xx8.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/cs42xx8.c b/sound/soc/codecs/cs42xx8.c
index ebb9e0cf8364..28a4ac36c4f8 100644
--- a/sound/soc/codecs/cs42xx8.c
+++ b/sound/soc/codecs/cs42xx8.c
@@ -558,6 +558,7 @@ static int cs42xx8_runtime_resume(struct device *dev)
msleep(5);
regcache_cache_only(cs42xx8->regmap, false);
+ regcache_mark_dirty(cs42xx8->regmap);
ret = regcache_sync(cs42xx8->regmap);
if (ret) {