drm/amd/display: Test timing sync trigger

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[WHAT]
Add KUnit tests for amdgpu_dm_trigger_timing_sync() covering a DC without
a current state and the propagation of the force flag to every stream, and
for dm_acpi_process_phy_transition_interlock().

Assisted-by: Copilot:Claude-Opus-5 GPT-5.6-Sol
Reviewed-by: Bhawanpreet Lakha <bhawanpreet.lakha@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alex Hung 2026-08-13 14:07:06 -06:00 • committed by Alex Deucher

parent 9c17c2918f

commit 68c96a564e

2 changed files with 61 additions and 0 deletions

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2

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

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59

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

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