Re: [Nouveau] [PATCH v2 0/3] drm/nouveau: Support NVIDIA format modifiers

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Tue, 7 Jan 2020 at 05:17, James Jones <jajones@xxxxxxxxxx> wrote:
>
> On 1/5/20 5:30 PM, Ben Skeggs wrote:
> > On Tue, 17 Dec 2019 at 10:44, James Jones <jajones@xxxxxxxxxx> wrote:
> >>
> >> This series modifies the NV5x+ nouveau display backends to advertise
> >> appropriate format modifiers on their display planes in atomic mode
> >> setting blobs.
> >>
> >> Corresponding modifications to Mesa/userspace are available here:
> >>
> >> https://gitlab.freedesktop.org/cubanismo/mesa/tree/nouveau_work
> >>
> >> But those need a bit of cleanup before they're ready to submit.
> >>
> >> I've tested this on Tesla, Kepler, Pascal, and Turing-class hardware
> >> using various formats and all the exposed format modifiers, plus some
> >> negative testing with invalid ones.
> >>
> >> NOTE: this series depends on the "[PATCH v3] drm: Generalized NV Block
> >> Linear DRM format mod" patch submitted to dri-devel.
> >>
> >> v2: Used Tesla family instead of NV50 chipset compare to avoid treating
> >>      oddly numbered NV4x-class chipsets as NV50+ GPUs.  Other instances
> >>      of compares with chipset number in the series were audited, deemed
> >>      safe, and left as-is for consistency with existing code.
> > Hey James,
> >
> > These look OK to me, with the minor issue I mentioned on one of the
> > patches dealt with.  I'll hold off merging anything until I get the
> > go-ahead that the modifier definitions are definitely set in stone /
> > userspace is ready for inclusion.
>
> Thanks for having a look.  I'll try to get the userspace changes
> finalized soon.  I think from the NV side, we consider the modifier
> definition itself (the v3 version of the patch) final, so if there's any
> stand-alone feedback from yourself or other drm/nouveau developers on
> that layout, we'd be eager to hear it.  I don't want it rushed in, but
> we do have several projects blocked on getting that approved & committed.
>
> I assume the sequencing should be:
>
> * Fix the minor issue you identified here/complete review of nouveau
> kernel patches
> * Complete review of the related TegraDRM new modifier support patch
> * Finalize and complete review of userspace/Mesa nouveau modifier
> support patches
> * Get drm_fourcc.h updates committed
> * Get these patches and TegraDRM patches committed
> * Integrate final drm_fourcc.h to Mesa patches and get Mesa patches
> committed
>
> Does that sound right to you?
Seems very reasonable!

Ben.

>
> Thanks,
> -James
>
> > Thanks,
> > Ben.
> >
> >>
> >> James Jones (3):
> >>    drm/nouveau: Add format mod prop to base/ovly/nvdisp
> >>    drm/nouveau: Check framebuffer size against bo
> >>    drm/nouveau: Support NVIDIA format modifiers
> >>
> >>   drivers/gpu/drm/nouveau/dispnv50/base507c.c |   7 +-
> >>   drivers/gpu/drm/nouveau/dispnv50/disp.c     |  59 ++++++++
> >>   drivers/gpu/drm/nouveau/dispnv50/disp.h     |   4 +
> >>   drivers/gpu/drm/nouveau/dispnv50/wndw.c     |  35 ++++-
> >>   drivers/gpu/drm/nouveau/dispnv50/wndwc57e.c |  17 +++
> >>   drivers/gpu/drm/nouveau/nouveau_display.c   | 154 ++++++++++++++++++++
> >>   drivers/gpu/drm/nouveau/nouveau_display.h   |   4 +
> >>   7 files changed, 272 insertions(+), 8 deletions(-)
> >>
> >> --
> >> 2.17.1
> >>
> >> _______________________________________________
> >> Nouveau mailing list
> >> Nouveau@xxxxxxxxxxxxxxxxxxxxx
> >> https://lists.freedesktop.org/mailman/listinfo/nouveau
_______________________________________________
dri-devel mailing list
dri-devel@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/dri-devel



[Index of Archives]     [Linux DRI Users]     [Linux Intel Graphics]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux