diff options
author | Hersen Wu <hersenwu@amd.com> | 2022-02-02 16:08:45 -0500 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2022-02-16 17:01:48 -0500 |
commit | c5365554514178840400b801787bedb567811064 (patch) | |
tree | 8d7b9a8db56ef160306d0dede94c0ef383475b22 /drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c | |
parent | ed7208706448953c6f15009cf139135776c15713 (diff) |
drm/amd/display: dsc mst re-compute pbn for changes on hub
[why]
when unplug 1 dp from dsc mst hub, atomic_check new request
dc_state only include info for the unplug dp. this will not
trigger re-compute pbn for displays still connected to hub.
[how] all displays connected to dsc hub are available in
dc->current_state, by comparing dc->current_state and new
request from atomic_chceck, it will provide info of
displays connected to hub and do pbn re-compute.
Reviewed-by: Roman Li <Roman.Li@amd.com>
Acked-by: Jasdeep Dhillon <jdhillon@amd.com>
Signed-off-by: Hersen Wu <hersenwu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_atomfirmware.c')
0 files changed, 0 insertions, 0 deletions