[Mesa-dev] [PATCH 0/5] nouveau: Improved format modifier support

[Jason Ekstrand]

FYI: GitLab merge requests are the preferred way to send patches these days.

--Jason

On February 5, 2020 21:52:25 James Jones <jajones at nvidia.com> wrote:

> This series pulls in the proposed
> DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D() format
> modifier macro and wires it up in the nouveau
> nvc0 driver.  In doing so, it improves the
> existing format modifier code to behave more
> like other format-modifier-capable drivers, and
> is written in such a way that it should be easier
> to port to nv50-class and future turing-class
> drivers as well.
>
> Modifiers supporting import/export of compressed
> surfaces are not included in this series.  Once
> the general approach here is agreed upon, I can
> send out a follow-on series adding those as well.
>
> This series depends on the general gallium/dri
> cleanup patch:
>
>  [PATCH] gallium: Add format modifier aux plane query
>
> Which was sent out separately.
>
> James Jones (5):
>  drm-uapi: Update headers from nouveau/linux-5.6
>  nouveau: Stash supported sector layout in screen
>  nouveau: Use DRM_FORMAT_MOD_NVIDIA_BLOCK_LINEAR_2D
>  nouveau: no modifier != the invalid modifier
>  nouveau: Use format modifiers in buffer allocation
>
> include/drm-uapi/drm_fourcc.h                 | 135 +++++++++++-
> src/gallium/drivers/nouveau/nouveau_screen.c  |  12 +
> src/gallium/drivers/nouveau/nouveau_screen.h  |   1 +
> .../drivers/nouveau/nvc0/nvc0_miptree.c       | 208 ++++++++++++------
> .../drivers/nouveau/nvc0/nvc0_resource.c      |  41 ++--
> .../drivers/nouveau/nvc0/nvc0_resource.h      |   5 +
> 6 files changed, 306 insertions(+), 96 deletions(-)
>
> --
> 2.17.1
>
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