Re:Discussions with Apple regarding license agreement
by Asooka on Monday April 03, 2017 @05:33AM
(#14021582)
Yes, those customizations are made by AMD. They aren't even very custom, fail0verflow have managed to run a lightly modified linux kernel with the open-source AMD drivers on PS4 hardware with full graphics acceleration[0].
[0] https://fail0verflow.com/blog/2016/console-hacking-2016-post...