drivers/gpu/drm/amd/display/dc/irq/dcn303

AMD DCN 3.03 Display Controller Interrupt Support

Interrupt-handling code for the DCN 3.03 generation of AMD's Display Core hardware, used inside the amdgpu graphics stack to route display-related events (vblank, hotplug, page flips) on certain Radeon and Ryzen integrated GPUs.

not-a-driver conf=1.00 deploy=none replacement=none subsystem=gpu category=not-a-driver

100%

recommendation

This is not actually a standalone driver; it is an internal subcomponent of the amdgpu DRM driver's Display Core, specifically the IRQ glue for the DCN 3.03 display block. It only makes sense as part of the larger amdgpu module and shouldn't be evaluated for keep/remove on its own.

repository signals

2 files

317 source lines

8 commits, 5y

+384 / −67 lines added / removed, 5y

7 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 8 total · active in 5/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: contains an internal AMD display-core DCN 3.03 IRQ support block within the amdgpu DRM stack, not a standalone kernel-bound hardware driver.