drivers/gpu/drm/amd/display/dc/resource/dcn321

AMD DCN 3.2.1 Display Core Resource Helpers

Internal helper code for version 3.2.1 of AMD's Display Core Next (DCN) hardware block, which is the display controller embedded in certain RDNA 3 era Radeon GPUs and APUs. It supplies pipe, clock, and resource tables that the broader amdgpu display driver consumes to drive monitors attached to those chips.

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

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recommendation

This is not actually a driver directory; it is a subcomponent of the AMD amdgpu display stack containing resource and configuration helper code specific to the DCN 3.2.1 display block. It ships as part of the larger amdgpu GPU driver rather than as something users load or manage on its own.

repository signals

2 files

2,162 source lines

38 commits, 5y

+2,288 / −126 lines added / removed, 5y

22 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 38 total · active in 22/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: contains AMD DCN 3.2.1 display resource/helper code within the amdgpu display stack, not a standalone kernel-bound hardware driver.