drm/amd/display: add display write back(DWB)

Signed-off-by: Duke Du <Duke.Du@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Duke Du 2017-08-03 10:20:52 -04:00 • committed by Alex Deucher
commit 391e20d841
11 changed files with 1003 additions and 2 deletions