drm/amd/display: Check plane scaling against format specific hw plane caps.

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This takes hw constraints specific to pixel formats into account,
e.g., the inability of older hw to scale fp16 format framebuffers.

It should now allow safely to enable fp16 formats also on DCE-8,
DCE-10, DCE-11.0

Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Mario Kleiner 2020-12-28 19:50:58 +01:00 • committed by Alex Deucher

parent b8c415e3bf

commit 6300b3bd9d

1 changed files with 73 additions and 8 deletions

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drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c

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