ASoC: rt5677: use more of the volume range from DACs
authorDylan Reid <dgreid@chromium.org>
Mon, 6 May 2019 20:30:06 +0000 (13:30 -0700)
committerMark Brown <broonie@kernel.org>
Tue, 7 May 2019 02:25:55 +0000 (11:25 +0900)
commit753c36a4d8a85beeb97640d1f91f2ead6aaee85e
treed2eaa12d31e29d171fedb3998b8cc8cf754ebbd3
parentb2d337d8de9fb6dd4f2970ebec0fa2375f7c9cdd
ASoC: rt5677: use more of the volume range from DACs

The DACs volume can go over 0, both according to the data sheet and
real world testing.  The control can go up to +30dB.

This was tested by playing audio at full volume on a samus chromebook.

Signed-off-by: Dylan Reid <dgreid@chromium.org>
Reviewed-by: Hsinyu Chao <hychao@chromium.org>
Signed-off-by: Ross Zwisler <zwisler@google.com>
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/rt5677.c