This is a really amazing ROM, but for some reason it doesn't have support for PS4 controllers, either wired or BT. Over bluetooth it's recognized as a Wireless Controller, but doesn't actually do anything. It doesn't even create an event file in /dev/input, which I was intending to toy with for a personal project. The 1Controller Magisk module didn't help, either. Is there a reason it's lacking this support?
Edit: Apparently this issue originates with the actual Pixel 3, and Android Pie in general. The Dualshock 4 controller worked with Pie originally, but a later system update (apparently for BT security?) caused it to no longer function. An AOSP ROM would indeed be the ideal place to rectify this, but given that it was not actually caused by this ROM, I can't expect it to take precedence.