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Groups > linux.kernel > #1670486
| From | "Zhang, Tina" <tina.zhang@intel.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | RE: [Intel-gfx] [PATCH v9 3/7] drm: Extend the drm format |
| Date | 2017-06-20 11:10 +0200 |
| Message-ID | <tUnkF-6DB-83@gated-at.bofh.it> (permalink) |
| References | <tSy0N-8r5-7@gated-at.bofh.it> <tSy0O-8r5-19@gated-at.bofh.it> <tSAci-1ga-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
> -----Original Message-----
> From: Intel-gfx [mailto:intel-gfx-bounces@lists.freedesktop.org] On Behalf Of
> Ville Syrjälä
> Sent: Thursday, June 15, 2017 6:22 PM
> To: Chen, Xiaoguang <xiaoguang.chen@intel.com>
> Cc: intel-gfx@lists.freedesktop.org; linux-kernel@vger.kernel.org;
> kraxel@redhat.com; intel-gvt-dev@lists.freedesktop.org; Lv, Zhiyuan
> <zhiyuan.lv@intel.com>
> Subject: Re: [Intel-gfx] [PATCH v9 3/7] drm: Extend the drm format
>
> On Thu, Jun 15, 2017 at 04:00:07PM +0800, Xiaoguang Chen wrote:
> > Add new drm format which will be used by GVT-g.
> >
> > Signed-off-by: Xiaoguang Chen <xiaoguang.chen@intel.com>
> > ---
> > include/uapi/drm/drm_fourcc.h | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/include/uapi/drm/drm_fourcc.h
> > b/include/uapi/drm/drm_fourcc.h index 55e3010..2681862 100644
> > --- a/include/uapi/drm/drm_fourcc.h
> > +++ b/include/uapi/drm/drm_fourcc.h
> > @@ -113,6 +113,10 @@ extern "C" {
> >
> > #define DRM_FORMAT_AYUV fourcc_code('A', 'Y', 'U', 'V') /* [31:0]
> A:Y:Cb:Cr 8:8:8:8 little endian */
> >
> > +/* 64 bpp RGB */
> > +#define DRM_FORMAT_XRGB161616 fourcc_code('X', 'R', '4', '8') /*
> > +[63:0] x:R:G:B 16:16:16:16 little endian */ #define
> > +DRM_FORMAT_XBGR161616 fourcc_code('X', 'B', '4', '8') /* [63:0]
> > +x:B:G:R 16:16:16:16 little endian */
>
> Are these supposed to be the half float formats? If so the docs are lacking. Also
> this sort of stuff must be sent to dri-devel for everyone to see.
>
> That said, I don't really like having them in any gvt code until they're handled by
> the driver proper.
This is needed by some Apps running on Windows VM. These can be separated to another patch set where more can be included, e.g. docs.
Thanks.
>
> > +
> > /*
> > * 2 plane RGB + A
> > * index 0 = RGB plane, same format as the corresponding non _A8
> > format has
> > --
> > 2.7.4
> >
> > _______________________________________________
> > Intel-gfx mailing list
> > Intel-gfx@lists.freedesktop.org
> > https://lists.freedesktop.org/mailman/listinfo/intel-gfx
>
> --
> Ville Syrjälä
> Intel OTC
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
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[PATCH v9 0/7] drm/i915/gvt: Dma-buf support for GVT-g Xiaoguang Chen <xiaoguang.chen@intel.com> - 2017-06-15 10:10 +0200
[PATCH v9 6/7] drm/i915/gvt: Dmabuf support for GVT-g Xiaoguang Chen <xiaoguang.chen@intel.com> - 2017-06-15 10:10 +0200
[PATCH v9 4/7] drm/i915/gvt: Frame buffer decoder support for GVT-g Xiaoguang Chen <xiaoguang.chen@intel.com> - 2017-06-15 10:10 +0200
[PATCH v9 3/7] drm: Extend the drm format Xiaoguang Chen <xiaoguang.chen@intel.com> - 2017-06-15 10:10 +0200
Re: [Intel-gfx] [PATCH v9 3/7] drm: Extend the drm format Ville Syrjälä <ville.syrjala@linux.intel.com> - 2017-06-15 12:30 +0200
RE: [Intel-gfx] [PATCH v9 3/7] drm: Extend the drm format "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-20 11:10 +0200
[PATCH v9 5/7] vfio: Define vfio based dma-buf operations Xiaoguang Chen <xiaoguang.chen@intel.com> - 2017-06-15 10:10 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Kirti Wankhede <kwankhede@nvidia.com> - 2017-06-15 17:00 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-15 18:10 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-15 22:40 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-16 12:30 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-16 15:00 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Kirti Wankhede <kwankhede@nvidia.com> - 2017-06-16 15:40 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-16 18:50 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Kirti Wankhede <kwankhede@nvidia.com> - 2017-06-16 20:30 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-19 08:40 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-19 17:00 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-20 10:40 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Kirti Wankhede <kwankhede@nvidia.com> - 2017-06-20 16:00 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-21 09:30 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-19 08:40 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-19 17:00 +0200
RE: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-20 10:50 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-20 13:00 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-20 17:10 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Kirti Wankhede <kwankhede@nvidia.com> - 2017-06-20 19:10 +0200
RE: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-21 01:10 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-21 01:30 +0200
RE: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-21 11:30 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-21 13:10 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-21 21:00 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-22 10:40 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-22 21:00 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-23 09:30 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Zhi Wang <zhi.a.wang@intel.com> - 2017-06-23 10:10 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-23 10:40 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-23 18:50 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-23 19:20 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-26 08:20 +0200
RE: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-22 02:30 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-21 09:40 +0200
RE: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-24 00:00 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-26 08:40 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Alex Williamson <alex.williamson@redhat.com> - 2017-06-26 19:30 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-27 08:20 +0200
RE: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations "Zhang, Tina" <tina.zhang@intel.com> - 2017-06-28 14:50 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Gerd Hoffmann <kraxel@redhat.com> - 2017-06-29 08:50 +0200
Re: [Intel-gfx] [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Daniel Vetter <daniel@ffwll.ch> - 2017-06-29 10:40 +0200
Re: [PATCH v9 5/7] vfio: Define vfio based dma-buf operations Kirti Wankhede <kwankhede@nvidia.com> - 2017-06-20 15:40 +0200
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