drm/amd/display: Test irq funcs/suspend/workqueue

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[WHAT]
Expand the amdgpu_dm_irq KUnit suite with the first batch of tests
covering IRQ source-function setup, suspend/resume of the IRQ
clients, and the HPD RX offload workqueue lifecycle.

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: George Zhang <george.zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Alex Hung 2026-06-22 23:50:10 -06:00 • committed by Alex Deucher

parent b40bd803af

commit 80e4717b46

2 changed files with 360 additions and 0 deletions

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7

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

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353

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

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