asoc: tegra: restore i2s/das/spdif registers after suspend for t20
authorNikesh Oswal <noswal@nvidia.com>
Tue, 13 Dec 2011 09:40:28 +0000 (14:40 +0530)
committerVarun Wadekar <vwadekar@nvidia.com>
Thu, 15 Dec 2011 06:41:53 +0000 (11:41 +0530)
commitc7eca96f46f1162893f1031d406e22d2e20b061a
treee4b48cbea1c90cf2235f5b93f72823be03e51872
parente3794ce5d5d055f9e7939874297e0fe12e41e619
asoc: tegra: restore i2s/das/spdif registers after suspend for t20

when system resumes from suspend state the i2s/das/spdif registers
have power on reset values, this change restores the registers
with their prior values from cache

Bug: 904530

Change-Id: I35c14d95d2d6bf5bc116a1a80e21f4904c8969e5
Signed-off-by: Nikesh Oswal <noswal@nvidia.com>
Reviewed-on: http://git-master/r/69715
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sumit Bhattacharya <sumitb@nvidia.com>
Reviewed-by: Scott Peterson <speterson@nvidia.com>
sound/soc/tegra/tegra20_das.c
sound/soc/tegra/tegra20_das.h
sound/soc/tegra/tegra20_i2s.c
sound/soc/tegra/tegra20_i2s.h
sound/soc/tegra/tegra20_spdif.c
sound/soc/tegra/tegra20_spdif.h