AMD has today launched their new open GPU documentation website for register-level documents covering their ATI Radeon products. In addition, they are now providing an email address for any open-source developers who may have questions concerning these documents. No new documents are being published today, but this page is just offering up the previously-released M56, M76, RV630, and RS690 documentation from their previous
two drops. The 3D (and R600 2D) "tcore" documentation should be released soon though (
FOSDEM? :)).
The new open GPU documentation website can be found at
AMD.com. Previously their documentation could be downloaded from the
X.Org server.