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PwrCtrl

PwrCtrl (previously known as WinLinTDPControl) is a kernel driver (for Windows, Linux) and associated IPC protocol for controlling TDP/TGP on AMD and Intel CPUs.

My aim is for a secure, minimal attack surface, and extendable signed kernel driver to be used by software like 'Handheld Companion', or just on its own.

Checklist

  • Populate IntelCpuFamilyKind and AmdCpuFamilyKind enums with variants.
  • Wait for windows-drivers-rs to be stable for production.
  • Research linking Rust code into pre-6.0 Linux kernels without native Rust modules. It should be out-of-tree.
  • Add initial support for Intel TDP adjustment.
  • Add initial support for AMD TDP adjustment.
  • Design a secure, with minimal attack surface, IPC protocol for both Windows (UAC-authenticated?) and Linux (Polkit-authenticated?).

Licensed under Apache-2.0.