commit fa0d2c989c94579ab143199a07849697afb1b4a8
author Harry Wentland <harry.wentland@amd.com> Fri Feb 22 15:53:49 2019 -0500
committer Alex Deucher <alexander.deucher@amd.com> Fri Jun 21 18:59:34 2019 -0500
tree 552c1e15d3c906a87d7cfcc60df4cd5d6effb6a8
parent bbeb64d0eb78f493323897bbb8cbd1820645501b

drm/amd/display: Add DCN2 MMHUBBUB

Add support to program the DCN2 MMHUBBUB (Multimedia HUB interface)

HW Blocks:

 +--------++------+       +----------+
 | HUBBUB || HUBP |  <--  | MMHUBBUB |
 +--------++------+       +----------+
        |
        v
    +--------+
    |  DPP   |
    +--------+
        |
        v
    +--------+
    |  MPC   |
    +--------+
        |
        v
    +-------+
    |  OPP  |
    +-------+
        |
        v
    +--------+
    |  OPTC  |
    +--------+
        |
        v
    +--------+       +--------+
    |  DIO   |       |  DCCG  |
    +--------+       +--------+

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>