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

AMD DCN 3.1.4 Display Resource Tables

A subcomponent of AMD's Display Core Next 3.1.4 hardware block, the on-die display controller found in Ryzen 7040-series ("Phoenix") APUs introduced in 2023. The files here describe the pipes, clocks, and bandwidth limits the display engine uses to drive monitors, and are compiled into the broader amdgpu graphics driver.

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 an internal piece of AMD's amdgpu display stack that holds the resource-planning tables and helpers for the DCN 3.1.4 display block (used in Ryzen 7040-series "Phoenix" APUs). It is built as part of the larger amdgpu driver rather than registering as its own kernel module, so keep/remove decisions don't apply at this level.

repository signals

2 files

2,245 source lines

29 commits, 5y

+2,374 / −129 lines added / removed, 5y

23 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 29 total · active in 18/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: AMD DCN 3.1.4 display resource-planning subdirectory inside the amdgpu display stack, not a standalone kernel-bound hardware driver entry point.