On Tue, Feb 21, 2012 at 8:26 PM, Maarten Maathuis <[email protected]> wrote: > On Tue, Feb 21, 2012 at 8:04 PM, Mario Kleiner > <[email protected]> wrote: >> On Feb 20, 2012, at 8:24 AM, Lucas Stach wrote: >> >>> Just updated versions of the patches send by Mario Kleiner. This ones are >>> rebased on top of the nouveau tree and updated according to the review >>> feedback. >>> >>> This time hopefully the right ones. >>> >>> Regards, >>> Lucas >>> >> >> >> Ben, thanks for the feedback. I've resteted the v2 of Lucas new reworked and >> rebased patches, everything fine and precise wrt. to timing precision. >> >> For my personal education: Is my understanding correct that these registers >> are basically "double-buffered", and the NV50_PDISPLAY_CRTC_C macro accesses >> the current state, whereas the NV50_PDISPLAY_CRTC_P macro provides/sets the >> programmed values that will be latched into the _C registers at some later >> time, e.g., modeset? >> >> thanks, >> -mario >> >> >> _______________________________________________ >> Nouveau mailing list >> [email protected] >> http://lists.freedesktop.org/mailman/listinfo/nouveau > > The proposed registers show the value that has submitted (via the > modesetting/display fifo), but they haven't been put into effect yet > by the "update" command. The registers (both the current and proposed > ones) are only intended for reading. At least that is my > understanding, perhaps Ben can tell you more. > > -- > Far away from the primal instinct, the song seems to fade away, the > river get wider between your thoughts and the things we do and say.
That should be "have been submitted" not "has submitted". -- Far away from the primal instinct, the song seems to fade away, the river get wider between your thoughts and the things we do and say. _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
