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authorHans de Goede <hdegoede@redhat.com>2018-02-18 23:01:44 +0100
committerMark Brown <broonie@kernel.org>2018-02-19 11:58:55 +0000
commit2d30e9494f1ea320aaaad0cff9ddd92c87eac355 (patch)
tree8fa4af8f093442e7401bfe42092126690f8d9777 /sound
parent7928b2cbe55b2a410a0f5c1f154610059c57b1b2 (diff)
downloadlinux-2d30e9494f1ea320aaaad0cff9ddd92c87eac355.tar.bz2
ASoC: rt5651: Fix regcache sync errors on resume
The ALC5651 does not like multi-write accesses, avoid them. This fixes: rt5651 i2c-10EC5651:00: Unable to sync registers 0x27-0x28. -121 Errors on resume (and all registers after the registers in the error not being synced). Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/rt5651.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c
index 831b297978a4..45a73049cf64 100644
--- a/sound/soc/codecs/rt5651.c
+++ b/sound/soc/codecs/rt5651.c
@@ -1722,6 +1722,7 @@ static const struct regmap_config rt5651_regmap = {
.num_reg_defaults = ARRAY_SIZE(rt5651_reg),
.ranges = rt5651_ranges,
.num_ranges = ARRAY_SIZE(rt5651_ranges),
+ .use_single_rw = true,
};
#if defined(CONFIG_OF)