This is a utility that can control power performance and battery mode under Linux. Similar for using Fn+Q on Windows platform.
It works for for Lenovo IdeaPad 5 15are05 like laptops, including Lenovo XiaoXin-15ARE 2020.
This sciprt is mainly a wrapper of https://wiki.archlinux.org/title/Lenovo_IdeaPad_5_15are05
copy utility -> /usr/local/sbin/
copy bash-completion/utility -> /usr/local/share/bash-completion/completions
- Driver ideapad_acpi for cleanfan command. Should be exist in recent Linux kernels.
- Dynamic kernel module acpi_call for performance and battery adjusting. For debian based distos, there a package acpi-call-dkms providing this.
utility <cleanfan|get|set>
utility get <battery|performance>
utility set battery <conservation|normal|rapidcharge>
utility set performance <balance|conservation|extreme>