Internal building blocks inside AMD's Display Core (DC) component of the amdgpu graphics driver, specific to the DCN 3.5.1 display engine block found in recent AMD APUs. These files implement the low-level hardware sequencing steps (power-up, programming order, state transitions) that the larger amdgpu driver calls into when driving displays.
This is not actually a driver directory; it is a subfolder of helper code inside AMD's amdgpu/DC display stack that handles hardware programming sequences for the DCN 3.5.1 display IP. It cannot be loaded or removed on its own — it lives or dies with the broader amdgpu driver, so a keep/remove judgement does not apply at this level.
repository signals
5files
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30commits, 5y
+496 / −41lines added / removed, 5y
21authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 30 total · active in 17/61 months
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codex reasoning notes (technical)
Not a driver directory: internal AMD DCN3.5.1 display helper/hardware-sequencer code within amdgpu/DC, not a standalone kernel-bound device driver.