drm/amd/display: add KUnit tests for per-frame master sync

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[WHAT]
Add KUnit tests for dm_enable_per_frame_crtc_master_sync covering the
single-stream no-op, the two-stream master selection with trigger
parameters, and the NULL-stream skip path.

Assisted-by: Copilot:Claude-Opus-4.8
Reviewed-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Signed-off-by: Alex Hung <alex.hung@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:

Alex Hung 2026-07-06 19:23:04 -06:00 • committed by Alex Deucher

parent b56f2a8c88

commit b01e10bd9f

3 changed files with 107 additions and 2 deletions

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5

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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103

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

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