what do you mean? AMD integrated graphics are supported by the same open source driver... IIRC, anything that's GCN 1.2 or newer is supported (APU or dedicated)
I am still waiting for OpenGL 4.1, the extensions listed here, and hardware video decoding, because from where I sitting glxinfo still reports OpenGL 3.0
https://www.geeks3d.com/20110609/asus-eee-pc-1215b-netbook-r...
So yeah, thanks very much for 2D and less than optimal 3D support.