drm/amd/display: Test high-IRQ and handler registration

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[WHAT]
Add the final batch of amdgpu_dm_irq KUnit tests covering the high-IRQ
callbacks (dm_pflip_high_irq, dm_vupdate_high_irq, dm_crtc_high_irq),
dm_handle_hpd_work, the DMUB outbox1 low IRQ, and the per-ASIC IRQ
handler registration helpers (DCE110, DCN10 and outbox).

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 23:54:58 -06:00 • committed by Alex Deucher

parent a76f7d5a14

commit aec345ba11

3 changed files with 624 additions and 5 deletions

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18

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

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5

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

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606

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

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