drm/amd/display: Verify Gamma & Degamma LUT sizes in amdgpu_dm_atomic_check

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For each CRTC state, check the size of Gamma and Degamma LUTs  so
unexpected and larger sizes wouldn't slip through.

TEST: IGT:kms_color::pipe-invalid-gamma-lut-sizes

v2: fix assignments in if clauses, Mark's email.

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Mark Yacoub <markyacoub@chromium.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Mark Yacoub 2021-06-04 13:01:07 -04:00 • committed by Alex Deucher

parent 3a07101b04

commit 03fc4cf45d

3 changed files with 40 additions and 6 deletions

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4

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

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1

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

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41

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

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