drm/amd/display: Populate dcn2.1 bounding box before state duplication

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[Why]
If system is overclocked, only 1 bounding box state will
be sent by SMU. This results in an empty state being copied
for DML calculations causing black screens and corruption.

[How]
Fully populate bounding box before duplicating last state.

Signed-off-by: Sung Lee <sung.lee@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Qingqing Zhuo <Qingqing.Zhuo@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

...

This commit is contained in:

Sung Lee 2021-02-03 17:08:39 -05:00 • committed by Alex Deucher

parent 737b2b536a

commit 00e9d4c0ab

1 changed files with 2 additions and 2 deletions

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drivers/gpu/drm/amd/display/dc/dcn21/dcn21_resource.c

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