Re: XFree86 5.0 TODO
Keith Whitwell <[email protected]>
| Newsgroups | gmane.comp.xfree86.forum |
|---|---|
| Message-ID | <[email protected]> |
> >>Anyway, for dual/multi-head on single graphic cards that support it, i >>would like to have us separate more the part related to the graphic chip >>from the part related to the output heads. Current multi-headed >>solutions (on the same chip) use a chip sharing trick, and the pEnt to >>store common information, but we could make this more formal, at least >>at the device driver level, and have things like preinit and part of the >>screeninit be done one time only for the entity, and then have multiple >>calls to modeinit for setting the viewports, the zooming, the >>outgoing resolution, the ddc info on the attached monitor and so on done >>per head. > > > multihead on a common framebuffer is obviously chip specific, so a lot > of the details are specific to a driver. Again, for this, it should be > doable now. Alan - do you mean that there is some shared infrastructure there now for this, or that individual drivers can each extend what exists to get this going? There was once talk about a multithreaded X server - is this envisaged for XF5? What is the future of the work & extensions keithp was particularly involved with? Keith