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Hyunjun Ko 0c778ec3c8 anv: Adds a workaround for HEVC decoding on some old platforms.
HEVC support on Gfx9 is only available on VCS0. So limit the number of video queues
to the first VCS engine instance.

We should be able to query HEVC support from the kernel using the engine query uAPI,
but this appears to be broken : https://gitlab.freedesktop.org/drm/intel/-/issues/8832

When this bug is fixed we should be able to check HEVC support to determine the
correct number of queues.

Closes: mesa/mesa#9172, mesa/mesa#9314

Signed-off-by: Hyunjun Ko <zzoon@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/24065>
2023-07-12 15:34:28 +09:00
.ci-farms ci/windows: Re-enable Windows builds 2023-07-07 17:40:38 +00:00
.ci-farms-disabled ci/windows: Re-enable Windows builds 2023-07-07 17:40:38 +00:00
.github/workflows add zink to macos ci 2022-11-22 19:04:13 +00:00
.gitlab gitlab: prefill MR template with first multiline commit message 2023-06-01 01:16:38 +00:00
.gitlab-ci ci: split farm rules out of test-source-dep.yml 2023-07-12 00:50:23 +00:00
android meson/ci: promote virtio-experimental to virtio 2023-05-03 22:42:30 +00:00
bin bin/pick-ui: use asyncio.new_event_loop 2023-06-15 22:37:31 +00:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs gallium: Remove PIPE_CAP_RGB_OVERRIDE_DST_ALPHA_BLEND 2023-07-11 15:52:08 +00:00
include drm-uapi/i915_drm.h: Update from drm-next (2023-06-09) 2023-06-27 22:06:19 +00:00
src anv: Adds a workaround for HEVC decoding on some old platforms. 2023-07-12 15:34:28 +09:00
subprojects d3d12: Update and require DirectX-Headers 1.610.0 2023-04-14 03:19:22 +00:00
.clang-format meson: enable the clang-format target 2023-05-29 11:57:08 +00:00
.clang-format-ignore ci: enforce formatting for RADV & ACO 2023-06-16 19:59:52 +00:00
.clang-format-include clang-format: enforce formatting of egl 2023-07-07 23:00:06 +00:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig glsl: Fixes ident issue in glsl_parser.yy and update editorconfig for it 2022-12-16 19:02:17 +00:00
.git-blame-ignore-revs add initial .git-blame-ignore-revs 2023-07-07 23:38:44 +00:00
.gitattributes Add new rules to .gitattributes 2022-01-19 15:17:17 +00:00
.gitignore .gitignore: add VSCode and VSCodium 2022-11-21 23:09:30 +00:00
.gitlab-ci.yml ci: split farm rules out of test-source-dep.yml 2023-07-12 00:50:23 +00:00
.graphqlrc.yml ci/bin: Add utility to find jobs dependencies 2022-08-03 23:10:37 +00:00
.mailmap .mailmap: add an alias for Christian Gmeiner 2023-06-08 09:16:25 +00:00
CODEOWNERS CODEOWNERS: add r300 driver 2023-06-09 19:31:20 +00:00
meson.build meson: Prefix Vulkan "Ray Tracing" summary with "Intel" 2023-07-07 09:39:11 +00:00
meson_options.txt meson: Add back execmem option as a deprecated option 2023-06-30 16:35:22 +00:00
README.rst docs: promote #dri-devel on oftc over freenode 2021-05-24 09:21:48 +00:00
VERSION VERSION: bump to 23.2 2023-04-13 08:45:17 +00:00

`Mesa <https://mesa3d.org>`_ - The 3D Graphics Library
======================================================


Source
------

This repository lives at https://gitlab.freedesktop.org/mesa/mesa.
Other repositories are likely forks, and code found there is not supported.


Build & install
---------------

You can find more information in our documentation (`docs/install.rst
<https://mesa3d.org/install.html>`_), but the recommended way is to use
Meson (`docs/meson.rst <https://mesa3d.org/meson.html>`_):

.. code-block:: sh

  $ mkdir build
  $ cd build
  $ meson ..
  $ sudo ninja install


Support
-------

Many Mesa devs hang on IRC; if you're not sure which channel is
appropriate, you should ask your question on `OFTC's #dri-devel
<irc://irc.oftc.net/dri-devel>`_, someone will redirect you if
necessary.
Remember that not everyone is in the same timezone as you, so it might
take a while before someone qualified sees your question.
To figure out who you're talking to, or which nick to ping for your
question, check out `Who's Who on IRC
<https://dri.freedesktop.org/wiki/WhosWho/>`_.

The next best option is to ask your question in an email to the
mailing lists: `mesa-dev\@lists.freedesktop.org
<https://lists.freedesktop.org/mailman/listinfo/mesa-dev>`_


Bug reports
-----------

If you think something isn't working properly, please file a bug report
(`docs/bugs.rst <https://mesa3d.org/bugs.html>`_).


Contributing
------------

Contributions are welcome, and step-by-step instructions can be found in our
documentation (`docs/submittingpatches.rst
<https://mesa3d.org/submittingpatches.html>`_).

Note that Mesa uses gitlab for patches submission, review and discussions.