Commit 1f8233ca authored May 16, 2019 by S.j. Wang Committed by Greg Kroah-Hartman Jun 22, 2019

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: 0c516b4f ("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>

parent 91f1fc1a

sound/soc/codecs/cs42xx8.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -561,6 +561,7 @@ 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) {