drivers/gpu/drm/amd/display/dc/irq/dcn314

AMD DCN 3.1.4 Display Interrupt Helpers

Internal interrupt-handling helper code for the DCN 3.1.4 display block found in AMD Ryzen APUs (the integrated graphics in Phoenix-class mobile chips). It is one piece of the larger amdgpu display core, not something that loads or binds to hardware 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 a subfolder of shared helper code inside AMD's Display Core (DC) component of the amdgpu graphics driver, specific to the DCN 3.1.4 display hardware revision. It only makes sense as part of the wider AMD GPU driver and would never be evaluated for removal in isolation.

repository signals

2 files

440 source lines

6 commits, 5y

+483 / −43 lines added / removed, 5y

6 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 6 total · active in 5/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: internal AMD DC display IRQ helper code for DCN3.1.4 within the amdgpu/display stack, not a standalone kernel-bound hardware driver.