Using this with magisk, will need more testing but pubg works fine and smooth at 90fps with battery saver+game turbo set to balanced.Here is how to install latest drivers v615v2 and v614v2.
If anyone wants latest Magisk modules drivers which are a little bit more stable but TWRP is recommend because works the best and it is stable for all apps and games / emu.
Firstly you need overlayfs module which has to be supported by kernel. Then reboot and install drivers you want.
V614 AoSPA and MIUI.
V615 MIUI mostly (AOSPA possible bootlop just remove module from TWRP)
Is there something similiar for cpu?