An internal helper library inside AMD's Display Core (DC) code that implements scaling filter math and fixed-point arithmetic used by the amdgpu graphics driver when it composes and resizes display output. It is shared code consumed by the real GPU driver, not hardware support in its own right.
This is not actually a driver directory; it is a math/helper subcomponent of the AMD amdgpu display stack with no device binding of its own. It lives or dies with the surrounding AMD GPU display code and shouldn't be evaluated as an independent driver.
repository signals
18files
8,315source lines
23commits, 5y
+9,439 / −1,091lines added / removed, 5y
8authors, 5y
monthly commits · 2021-04-21 → 2026-04-21 · 23 total · active in 10/61 months
sources
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codex reasoning notes (technical)
Not a driver directory: internal AMD DC display-scaling/helper library (SPL filter math and fixed-point code) nested under amdgpu display code, with no standalone kernel device binding/registration entry point.