drivers/gpu/drm/amd/display/dc/gpio/dcn20

AMD DCN 2.0 Display GPIO support code

Internal helper code inside AMD's Display Core that handles GPIO pin access for the DCN 2.0 display hardware block, used by Navi-generation Radeon GPUs (RX 5000/6000 series) for things like reading display connector hot-plug pins and DDC/I2C lines to monitors.

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

100%

recommendation

This is not a standalone driver but a subdirectory of shared code within the larger amdgpu display stack, providing GPIO plumbing specific to the DCN 2.0 display hardware revision. It is built into the AMD GPU driver and has no independent existence to keep, deprecate, or remove on its own.

repository signals

4 files

708 source lines

2 commits, 5y

+14 / −9 lines added / removed, 5y

2 authors, 5y

monthly commits · 2021-04-21 → 2026-04-21 · 2 total · active in 1/61 months

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: DCN2.0 GPIO support code inside the AMD display core, not a standalone kernel-bound hardware driver entry point.