I can't change GPU voltage or frequency in corectrl

I installed corectrl right after a fresh install of Manjaro 21.2.0
I edited /etc/default/grub to add amdgpu.ppfeaturemask=0xffffffff to GRUB_CMDLINE_LINUX_DEFAULT, then ran sudo grub-mkconfig -o /boot/grub/grub.cfg and rebooted, but it still didn’t let me change voltages or frequencies
I tried changing kernel from 5.15.2-rt to 5.15.2-2 and still didn’t work
If you need me to add anything more, I’ll gladly do so

Try any other kernel?
5.4, 5.10 ?