As per the old comment:
"These formats correspond to the similarly named MESA_FORMAT_*
tokens, except in the native endian of the CPU. For example, on
little endian __DRI_IMAGE_FORMAT_XRGB8888 corresponds to
MESA_FORMAT_XRGB8888, but MESA_FORMAT_XRGB8888_REV on big endian."
Fixes: 7e10601786 ("dri: Redeclare __DRI_IMAGE_FORMAT_* as PIPE_FORMAT_*")
Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35814>
These appear to be gone and everything works without setting them so
let's just treat them like missing bits for now. According to the CUDA
12.8 disassembler, they still do something but it's not the same thing
they did before and I don't have docs to tell me what they really do.
Best to just not set them.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35843>
Blackwell adds separate depth/stencil support (finally!) and interleaved
depth/stencil no longer seems to work. We employ the same trick as ANV
and several other drivers and put stencil in nil_image::planes[1].
Co-authored-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35843>
Among other things, this actually descriptive of the in-memory layout
whereas the VkFormat can sometimes map to multiple pipe_formats. Also
fix a couple harmless typos while we're here and add some unreachable
cases so packed depth/stencil formats don't fall through to the default
case if we support them in future.
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35843>
In https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35802 we will
significantly rework geometry shaders & transform feedback. In the new approach,
transform feedback is executed as part of the hardware vertex shader, meaning
the vertex shader needs to write out all the "copies" of the same value into
different parts of the XFB buffer. In the general case of a GS writing triangle
strips, we get 0-3 copies. This is good and lets us parallelize XFB better with
GS.
In the case of a VS alone with XFB, we insert a passthrough GS. In that case
special case, we can only get at most 1 copy, so if we can prove the length of
the output strip is 3 we can delete 2/3 of the shader.
Anyway, the only thing preventing NIR from doing that optimization is failing to
see through some conditionals, fixed by optimizing with the law of trichotomy.
We could add other variants of this pattern (signed vs unsigned, iand vs
ior/ixor) if we expect anything else to hit this other than my boutique use
case.
Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35802>
The prime blit dst buffer can be backed by external memory, no matter
host ptr shm or dma-buf export alloc. Whether the external path is taken
is only decided upon blit ctx creation time, so we have to track whether
external in the wsi_image. When the external path is taken, we have to
explicitly handle queue family ownership transfer from internal to
foreign. To be noted, no explicit foreign to internal ownership transfer
is needed since the blit dst content can be left undefined.
Reviewed-by: Hans-Kristian Arntzen <post@arntzen-software.no>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35034>
For non-external blit dst buffer, it's bliting the wsi image to a buffer
with mapping populated by vkMapMemory, and it's shared via xcb_put_image
for x11 or memcpy into a shared wl_buffer backed by shm. So we need
additional host stage and host access bit to ensure proper cache flush.
There's no queue family ownership transfer needed.
Reviewed-by: Hans-Kristian Arntzen <post@arntzen-software.no>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35034>
The job definitions for lava-related jobs are encapsulated in a directory,
while the other two farm managers were in the generic test directory. Having a
directory for ci-tron places it side by side with other farm managers. For
bare-metal, it has another advantage, as this encapsulates elements related to
this farm manager in a single place.
To maintain simplicity and consistency in file naming, the gitlab-ci file in
the lava directory is renamed as it has a prefix that corresponds with the
directory hosting it. The other farm equivalent files don't include this
duplication as a prefix, and there isn't such a prefix in any other case of
the CI.
Signed-off-by: Sergi Blanch-Torne <sergi.blanch.torne@collabora.com>
Acked-by: Martin Roukala (né Peres) <martin.roukala@mupuf.org>
Reviewed-by: Eric Engestrom <eric@igalia.com>
Reviewed-by: Valentine Burley <valentine.burley@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35427>
Matching e.g. I420_10LE in Gstreamer / yuv420p10 in ffmpeg. The formats
are notably used for HDR10 videos by software decoders like dav1d, libav,
libaom and libvpx.
Use-cases include video players and editors that can allocate DMA buffers
- e.g. via udmabuf, dma-heaps, VA-API, V4L2, etc. - allowing them to avoid
unnecessary copies. Testing HDR10 playback on CI might also become easier.
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Reviewed-by: Eric R. Smith <eric.smith@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34303>