On Mon, Oct 09, 2017 at 10:18:30AM -0700, Keith Packard wrote: > Daniel Vetter <daniel@xxxxxxxx> writes: > > > I just figured that -modesetting would be the simplest domenstration > > vehicle, since the vulkan patches don't look ready yet. I need fully > > reviewed&tested userspace before we can land any kernel stuff. Doing > > the quick modesetting conversion would unblock. > > I've provided a patch for the modesetting driver and the preliminary > bits are merged, leaving only a fairly straightforward addition of the > new ioctls to that code. I'm not sure how to make more progress there at > this point; that code would need testing, and it requires a hand-patched > kernel to test. > > I also posted IGT tests for the new functionality, again, getting those > reviewed and tested depends on someone willing to build a patched > kernel. Dave Airlie has started trying to get that done. > > >> (regarding FIRST_PIXEL_OUT): > >> > >> If the timestamp is the only important thing, it sounds like the kernel > >> already satisfies that, which is cool. > > > > Would be good to confirm that. If it's not, we have a problem. > > Michel Dänzer says that the timestamp provided is computed to be > first_pixel_out for all hardware. Given that, I suggest we specify that > in the documentation and remove this bit from the API. > > Seem reasonable? Ack on all. It looks like Dave is taking care of merging too, in that case ack on all these patches from my side. Thanks, Daniel -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
