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| author | S.j. Wang <shengjiu.wang@nxp.com> | 2019-05-16 06:04:29 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-19 08:18:01 +0200 |
| commit | d7d15ac38ba61883f1250445a76ccd3c8a79d6b8 (patch) | |
| tree | 6d8915bfe78199a9777ecc07f46cb7f8f48b4f44 /sound | |
| parent | c3b85bda41f0a8c00b7492cbc9042b612dad2162 (diff) | |
| download | linux-stable-d7d15ac38ba61883f1250445a76ccd3c8a79d6b8.tar.gz linux-stable-d7d15ac38ba61883f1250445a76ccd3c8a79d6b8.tar.bz2 linux-stable-d7d15ac38ba61883f1250445a76ccd3c8a79d6b8.zip | |
ASoC: cs42xx8: Add regcache mask dirty
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")
Cc: <stable@vger.kernel.org>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/cs42xx8.c | 1 |
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) { |