drivers/gpu/drm/amd/display/dc/resource/dcn401

AMD Display Core Next 4.01 resource helpers

Internal resource-management code for AMD's Display Core Next (DCN) 4.01 hardware block, which is the display engine inside recent AMD GPUs. It describes pipes, encoders, and other display building blocks so the larger amdgpu display stack can compose and program them.

not-a-driver conf=1.00 deploy=none replacement=none subsystem=gpu category=not-a-driver
100%

recommendation

This is not actually a standalone driver; it is a subdirectory of helper code inside AMD's amdgpu display stack that defines the resources for the DCN 4.01 display generation. It only ever loads as part of the broader AMD GPU driver, so the keep/remove question doesn't apply at this level.

repository signals

2 files
2,983 source lines
79 commits, 5y
+3,220 / −237 lines added / removed, 5y
33 authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 79 total · active in 19/61 months
2021 2022 2023 2024 2025 2026 2021-04: 0 commits · +0 −0 2021-05: 0 commits · +0 −0 2021-06: 0 commits · +0 −0 2021-07: 0 commits · +0 −0 2021-08: 0 commits · +0 −0 2021-09: 0 commits · +0 −0 2021-10: 0 commits · +0 −0 2021-11: 0 commits · +0 −0 2021-12: 0 commits · +0 −0 2022-01: 0 commits · +0 −0 2022-02: 0 commits · +0 −0 2022-03: 0 commits · +0 −0 2022-04: 0 commits · +0 −0 2022-05: 0 commits · +0 −0 2022-06: 0 commits · +0 −0 2022-07: 0 commits · +0 −0 2022-08: 0 commits · +0 −0 2022-09: 0 commits · +0 −0 2022-10: 0 commits · +0 −0 2022-11: 0 commits · +0 −0 2022-12: 0 commits · +0 −0 2023-01: 0 commits · +0 −0 2023-02: 0 commits · +0 −0 2023-03: 0 commits · +0 −0 2023-04: 0 commits · +0 −0 2023-05: 0 commits · +0 −0 2023-06: 0 commits · +0 −0 2023-07: 0 commits · +0 −0 2023-08: 0 commits · +0 −0 2023-09: 0 commits · +0 −0 2023-10: 0 commits · +0 −0 2023-11: 0 commits · +0 −0 2023-12: 0 commits · +0 −0 2024-01: 0 commits · +0 −0 2024-02: 0 commits · +0 −0 2024-03: 0 commits · +0 −0 2024-04: 6 commits · +2,784 −3 2024-05: 6 commits · +16 −8 2024-06: 6 commits · +23 −8 2024-07: 6 commits · +8 −10 2024-08: 4 commits · +13 −5 2024-09: 7 commits · +65 −25 2024-10: 5 commits · +7 −4 2024-11: 3 commits · +7 −1 2024-12: 4 commits · +39 −24 2025-01: 5 commits · +8 −10 2025-02: 0 commits · +0 −0 2025-03: 0 commits · +0 −0 2025-04: 4 commits · +99 −61 2025-05: 6 commits · +34 −18 2025-06: 1 commit · +2 −0 2025-07: 2 commits · +3 −1 2025-08: 0 commits · +0 −0 2025-09: 2 commits · +4 −1 2025-10: 4 commits · +9 −4 2025-11: 0 commits · +0 −0 2025-12: 1 commit · +1 −0 2026-01: 4 commits · +50 −2 2026-02: 3 commits · +48 −52 2026-03: 0 commits · +0 −0 2026-04: 0 commits · +0 −0

sources

No sources cited.

codex reasoning notes (technical)

Not a driver directory: internal AMD display DCN 4.01 resource-management helper code within the amdgpu display stack, not a standalone kernel-bound hardware driver.