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| author | S.j. Wang <shengjiu.wang@nxp.com> | 2019-05-16 09:04:29 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-22 09:17:19 +0300 |
| commit | 0a95c142f86422ac13a6be373425f948432ccb7d (patch) | |
| tree | e05a3543b273b5ba6bd2a6a53b8d7c5903bb1314 /sound/soc/codecs | |
| parent | df260f7a037164aa1a617bb9728a7a6c44117e9e (diff) | |
| download | linux-0a95c142f86422ac13a6be373425f948432ccb7d.tar.xz | |
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/soc/codecs')
| -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 b4d87379d2bc..462341fef5a9 100644 --- a/sound/soc/codecs/cs42xx8.c +++ b/sound/soc/codecs/cs42xx8.c @@ -569,6 +569,7 @@ 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) { |