drm/amd/display: Add DCN2 DIO

Add support for the DIO (Display IO)  block of DCN2, which entails our
stream and link encoders.

HW Blocks:

    +--------+
    |  DIO   |
    +--------+

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2019-05-07 14:50:05 -05:00 • committed by Alex Deucher
commit ca4d9b3a5a
9 changed files with 1397 additions and 0 deletions