| From ad6eecbfc01c987e0253371f274c3872042e4350 Mon Sep 17 00:00:00 2001 |
| From: "S.j. Wang" <shengjiu.wang@nxp.com> |
| Date: Thu, 16 May 2019 06:04:29 +0000 |
| Subject: ASoC: cs42xx8: Add regcache mask dirty |
| |
| From: S.j. Wang <shengjiu.wang@nxp.com> |
| |
| 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> |
| |
| --- |
| sound/soc/codecs/cs42xx8.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/sound/soc/codecs/cs42xx8.c |
| +++ b/sound/soc/codecs/cs42xx8.c |
| @@ -558,6 +558,7 @@ 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) { |