cpupower : Shows and sets processor power related values ( https://www.kernel.org/ )
dell-bios-fan-control : Simple tool to enable or disable the SMBIOS fan (auto) fan control on Dell ( https://github.com/TomFreudenberg/dell-bios-fan-control )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a poly-c
For Paludis use this rsync : rsync://gentoo.zugaina.org/poly-c-portage
If you have a problem : ycarus(-at-)zugaina.org