drm/amd/display: Add missing surface address registers

[Why]
- Need to add missing surface address register definitions.
- RGBE+A does not work in a stereo configuration because
  surface addresses are no programmed correctly.

[How]
Added the register definitions and surface address programming.

Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com>
Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
1 file changed