http://bugs.freedesktop.org/show_bug.cgi?id=21812
--- Comment #10 from Matthias Hopf
Whatever you do with these patches, invested time won't be wasted. I'm doing that to understand the way driver works and slowly I'm getting clue on that :)
I agree that this is a good way to understand the AtomBIOS inner workings, and we definitely could need another guy understanding it - sometimes you just need to know(TM) what actually happens to make something work :-)
I decided to publish my work because I thought you prefer to use registers rather than AtomBIOS in radeonhd... I based my opinion on using registers for PLL/CRTC/etc by radeonhd.
Given that AtomBIOS works actually pretty well this is not a *strong* preference now. Still, in quite some regions direct coding is preferred. Power management however is something that can easily change subtly between chips (e.g. delays between register accesses or register access order may change). In these cases using AtomBIOS might be a better idea, however, we don't know yet whether we can do everything we want to with AtomBIOS alone. So your analysis might come in handy later on. -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. _______________________________________________ xorg-team mailing list xorg-team@lists.x.org http://lists.x.org/mailman/listinfo/xorg-team -- To unsubscribe, e-mail: radeonhd+unsubscribe@opensuse.org For additional commands, e-mail: radeonhd+help@opensuse.org