drm/amd/display: add CRC source verify KUnit coverage

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[WHAT]
Expose amdgpu_dm_crtc_verify_crc_source() for KUnit and add tests for the
valid and invalid source-name paths. Introduce the shared CRTC test
scaffolding (dm_test_alloc_crc_crtc() plus the DM device test includes)
used by the remaining CRTC CRC tests.

Assisted-by: Copilot:Claude-Opus-4.8 GPT-5.5
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>

...

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Alex Hung 2026-07-06 20:56:53 -06:00 • committed by Alex Deucher

parent e3a1ebae26

commit e714db7ff3

2 changed files with 67 additions and 0 deletions

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1

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

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66

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

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