From 57b60ea00db754dd5478577c369d09c1cdbb2870 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 18 Feb 2018 23:01:44 +0100 Subject: [PATCH] ASoC: rt5651: Fix regcache sync errors on resume commit 2d30e9494f1ea320aaaad0cff9ddd92c87eac355 upstream. 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 Signed-off-by: Mark Brown Signed-off-by: Ben Hutchings --- sound/soc/codecs/rt5651.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index ea4b1c652a26..44e2ecb9bf5a 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1732,6 +1732,7 @@ 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, }; static const struct i2c_device_id rt5651_i2c_id[] = { -- 2.43.0