Hi guys. How about this? How install it for Solus?
On Arch every work fine.
https://github.com/johnfanv2/LenovoLegionLinux
Kernel module for Lenovo Legion
You could request its inclusion into the the Solus repository: https://help.getsol.us/docs/packaging/procedures/request-a-package
a month later
Thank. Just install make, gcc, binutils. Work fine module!
For clarity this was added to the repository 3 weeks ago.