Internal interrupt-handling glue inside AMD's Display Core (DC) stack, specific to the DCE 6.0 display engine generation found on early Southern Islands era Radeon GPUs. It is part of the amdgpu driver's display subsystem rather than a standalone driver.
This is not actually a driver directory; it is a sub-component of AMD's amdgpu Display Core code that handles interrupt plumbing for the DCE 6.0 generation of display hardware. It only makes sense as part of the larger amdgpu driver and should not be evaluated for keep/remove on its own.
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monthly commits · 2021-04-21 → 2026-04-21 · 4 total · active in 3/61 months
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codex reasoning notes (technical)
Not a driver directory: internal AMD display-core IRQ support code within the amdgpu/DC stack, not a standalone kernel-bound hardware driver.