Lenovo Legion devices running Linux set to get new 'Extreme' mode that fixes previously-broken power limits — only approved devices will be able to run the maximum performance mode

https://www.tomshardware.com/software/linux/lenovo-legion-devices-running-linux-set-to-get-new-extreme-mode-that-fixes-previously-broken-power-limits-only-approved-devices-will-be-able-to-run-the-maximum-performance-mode