On Fri, Jun 26, 2020 at 1:13 PM Mikko Perttunen <cyndis@xxxxxxxx> wrote: > > On 6/26/20 2:06 PM, Karol Herbst wrote: > > On Tue, Jun 23, 2020 at 3:03 PM Mikko Perttunen <cyndis@xxxxxxxx> wrote: > >> > >> # Host1x/TegraDRM UAPI proposal > >> > >> This is a proposal for a stable UAPI for Host1x and TegraDRM, to replace > >> the current TegraDRM UAPI that is behind `STAGING` and quite obsolete in > >> many ways. > >> > >> I haven't written any implementation yet -- I'll do that once there is > >> some agreement on the high-level design. > >> > >> Current open items: > >> > >> * The syncpoint UAPI allows userspace to create sync_file FDs with > >> arbitrary syncpoint fences. dma_fence code currently seems to assume all > >> fences will be signaled, which would not necessarily be the case with > >> this interface. > >> * Previously present GEM IOCTLs (GEM_CREATE, GEM_MMAP) are not present. > >> Not sure if they are still needed. > >> > > > > Hi, as this wasn't addressed here (and sorry if I missed it): is there > > an open source userspace making use of this UAPI? Because this is > > something which needs to be seen before it can be included at all. > > > > Hi Karol, > > not currently, but once we have hashed out the design a little bit (and > I'm back from vacation), I'll work on open source userspace and > converting existing code using the staging UAPI to this one. > > Mikko > okay, cool, sounds good! _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
