ASoC: tegra: implement suspend/resume for Tegra30 AHUB

Add tegra30_ahub_{suspend,resume}. These use regcache functions to
restore all HW registers after power loss during a suspend/resume cycle.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Stephen Warren 2013-06-03 11:37:41 -06:00 • committed by Mark Brown
commit 2f41a3f48a