Now that the FOSSies aren't crapping their panties to mod me down for pointing out their emperor is bare assed I thought you might be interested to know that its NOT a "whistle the other way" deal, its very strict cross licensing. For example AMD has already stated that if you use the free drivers, which they hope to have take over from the proprietary ones? Yeah no HDMI for you EVAR! The reason why is their HDMI is connected to HDCP and HDCP is not AMD's, its Intel's. Since Intel builds non performance (read crappy) GPUs they make their HDCP a separate chip so can hand out their HDMI specs, AMD bakes theirs into the GPU proper so if they were to release the HDMI they would be giving away the HDCP code as well which they obviously cannot do.
But of course that don't change the fact that despite the FOSSie faction, and note there is a reason there are FOSSies and FOSS advocates, one is full of shit religious hypocrites, the other not, claiming they are all about GNU and "free as in freedom" the very second that "freedum" equals less performance? Their much vaunted love of GPL goes right down the shitter.