drivers/gpu/drm/amd/display/dc/irq/dcn401

AMD DCN 4.01 Display Interrupt Support Code

A small piece of the AMD GPU display stack that handles interrupt routing for the DCN 4.01 display engine, used in recent AMD Radeon GPUs. It is one internal building block of the larger amdgpu display core, not something that loads or registers as a driver on its own.

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 directory; it is ASIC-specific support code inside AMD's amdgpu display core (DC) that handles interrupts for the DCN 4.01 display block. It only makes sense as part of the broader amdgpu driver, so the keep/remove question does not apply at this level.

repository signals

2 files

426 source lines

7 commits, 5y

+475 / −49 lines added / removed, 5y

5 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 7 total · active in 5/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: ASIC-specific AMD DCN4.01 display IRQ support code inside the amdgpu/display stack, not a standalone kernel-bound hardware driver.