Video drivers required to use 3d hardware acceleration on Arch Linux.
Patch for ps4pro (GLADIUS) from eeply.
We just set up a repository where you can get pre-patched video drivers for ps4
Add the repository to /etc/pacman.conf
sudo echo -e "\n[ps4]\nSigLevel = Never\nServer = https://psxita.it/repo" >> /etc/pacman.conf
sudo pacman -Syu
sudo pacman -S mesa-git lib32-libdrm-git lib32-mesa-git libdrm-git xf86-video-amdgpu-git
The drivers will be periodically updated and installed automatically when you upgrade Arch Linux