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

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[WHAT]
Expose amdgpu_dm_crtc_get_crc_sources() for KUnit and add a test that
verifies the returned static source-name list and its count. This is the
accessor used by the debugfs CRC control interface.

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 20:54:22 -06:00 • committed by Alex Deucher

parent d79f3c7fe1

commit e3a1ebae26

2 changed files with 27 additions and 0 deletions

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1

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

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26

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

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