From: Mark Brown Date: Wed, 15 Jul 2026 20:16:48 +0000 (+0100) Subject: ASoC: fs210x: Make cache write through again during resume X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7dcf091da4b4596f7dbfb403d946ee4aac423af3;p=thirdparty%2Fkernel%2Flinux.git ASoC: fs210x: Make cache write through again during resume The fs210x driver currently puts the regmap cache into cache only mode during suspend but at no point does it make it writable again, meaning that device can't work after suspend other than basic powerup which bypasses the cache. Mark the cache as writable again when we resync the registers, it's not clear to me that the cache only mode is needed at all but this is a fairly minimal change. Since this is setting a flag it's safe to do even if the cache was not previously in cache only mode. Reviewed-by: Cezary Rojewski Link: https://patch.msgid.link/20260715-asoc-fs210x-fix-resume-v1-1-dd81d9c62c05@kernel.org Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/fs210x.c b/sound/soc/codecs/fs210x.c index 5f381fe063e8..d794ff918b6f 100644 --- a/sound/soc/codecs/fs210x.c +++ b/sound/soc/codecs/fs210x.c @@ -607,6 +607,7 @@ tag_power_down: regcache_cache_bypass(fs210x->regmap, false); if (!ret) { + regcache_cache_only(fs210x->regmap, false); regcache_mark_dirty(fs210x->regmap); regcache_sync(fs210x->regmap); fs210x->is_inited = true;