drm/amd/display: Add new DP_SEC registers for programming SDP Line number

[Why]
Add register for programming in new platform

Signed-off-by: Max.Tseng <Max.Tseng@amd.com>
Reviewed-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Wayne Lin <waynelin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Max.Tseng 2021-04-15 11:35:03 +08:00 • committed by Alex Deucher
commit dd0ef5992b