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| author | Hans de Goede <hdegoede@redhat.com> | 2018-02-18 23:01:44 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2018-06-16 22:22:20 +0100 |
| commit | 57b60ea00db754dd5478577c369d09c1cdbb2870 (patch) | |
| tree | 8565c1f10cf0f8a1ea2a1e60c9e599f30387e3f7 /sound | |
| parent | cd5306140bfca65d472002efe535c28a6ff07bdc (diff) | |
| download | linux-stable-57b60ea00db754dd5478577c369d09c1cdbb2870.tar.gz linux-stable-57b60ea00db754dd5478577c369d09c1cdbb2870.tar.bz2 linux-stable-57b60ea00db754dd5478577c369d09c1cdbb2870.zip | |
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 <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/codecs/rt5651.c | 1 |
1 files changed, 1 insertions, 0 deletions
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[] = { |