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

AMD DCN 3.2.1 Display I/O Helpers

Hardware support code for the Display Input/Output (DIO) block of AMD's Display Core Next 3.2.1 generation, used in recent AMD GPUs and APUs to drive connectors such as DisplayPort and HDMI. It is one of many per-generation subfolders that make up AMD's larger amdgpu display pipeline.

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 small piece of generation-specific helper code inside AMD's amdgpu display stack that handles the Display Input/Output block for the DCN 3.2.1 hardware revision. It only exists as a building block of the larger AMD GPU display driver and is not loaded or managed independently.

repository signals

2 files

235 source lines

3 commits, 5y

+236 / −1 lines added / removed, 5y

3 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 3 total · active in 3/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: generation-specific AMD DCN 3.2.1 display pipeline helper code inside the amdgpu display stack, not a standalone kernel-bound hardware driver.