what is HD 7310 & status of support on linux

view full story

http://phoronix.com – around a year ago i ahve purchased dell c850d-m5010 which contians HD 7310 [ EM1200GBB22GV ] both the amd [ http://www.amd.com/us/press-releases...2012june5.aspx ] & wikipedia [ http://en.wikipedia.org/wiki/List_of...icroprocessors ] pages list it as a Brazos2.0. i have read somewhere that it belongs to southern islands. [ forgive for my weak memory ]. i am completly new to cpu/gpu/apus. where can i find more information about the chip ? there is a lot of noise about linux amd drivers. again, where can i find the information about the status & updates for linux. i mean i w (HowTos)