drivers/gpu/drm/amd/display/dc/mmhubbub/dcn35

AMD DCN 3.5 MMHUBBUB display pipeline helpers

Internal helper code for the memory hub bring-up block (MMHUBBUB) of AMD's DCN 3.5 display pipeline, used by recent Ryzen APUs with integrated Radeon graphics. It is one small piece of the amdgpu display stack rather than a separate hardware driver.

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

100%

recommendation

This is not actually a driver directory; it is a generation-specific subcomponent of the larger amdgpu display core (DC) that handles the MMHUBBUB block for DCN 3.5 hardware. It only makes sense as part of the broader AMD GPU driver and cannot be evaluated for keep-or-remove on its own.

repository signals

2 files

134 source lines

1 commits, 5y

+134 / −0 lines added / removed, 5y

1 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 1 total · active in 1/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: generation-specific AMD DC display-pipeline helper block (MMHUBBUB/DCN3.5) nested inside the amdgpu display stack, not a standalone kernel-bound hardware driver.