ASoC: rockchip: i2s: restore register during runtime_suspend/resume cycle

when step into runtime_suspend, i2s pd will be disabled and loss state.
so need to restore register when runtime_resume.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Sugar Zhang 2016-09-07 14:27:33 +08:00 • committed by Mark Brown
commit f0447f6cbb