drm/amd/display: Promote DC to 3.2.390

This DC patchset brings improvements in multiple areas. In summary, we have:

* Unified dc_update_state commit interface with dc_probe model,
  dc_state_get_status, and perfmon BLS sequence
* DCN42 enhancements including mcache programming, PMFW DF C-state client,
  and DCCG clocking fix
* DML2.1 writeback validation plus MCIF ARB and watermark/latency updates
* Color management refactor to dc_plane_cm with plane/CRTC colorop test coverage
* Greatly enhanced KUnit coverage across amdgpu_dm, connector, CRC, DMUB, and
  color management
* HDMI AV mute timing, DP link training logging, and Apple Studio Display fixes
* Code cleanup including DCE trim from DCN-only builds and HWSS refactors

Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Wayne Lin <wayne.lin@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Taimur Hassan 2026-07-12 00:15:00 -05:00 • committed by Alex Deucher
commit c3349ee16f