CHROMIUM: drm/tegra: dc: Don't trigger a frame if dc is DPMS OFF
Make sure not to write dc's register to trigger a frame if dc is DPMS
OFF.
BUG=chrome-os-partner:45865
TEST=Boot to UI and turn on/off screen
Change-Id: Ia3f6bd1dd9320f15dc6df7347f7dc4207da166e0
Signed-off-by: Kary Jin <karyj@nvidia.com>
Reviewed-on: https://chromium-review.googlesource.com/302762
Commit-Ready: Sean Paul <seanpaul@google.com>
Tested-by: Sean Paul <seanpaul@google.com>
Reviewed-by: Mark Zhang <markz@nvidia.com>
Reviewed-by: Sean Paul <seanpaul@google.com>
1 file changed
