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240 Commits

Author SHA1 Message Date
Lionel Landwerlin
a98045c31b docs: start some documentation on Anv 
Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14522>
 2022-01-31 07:59:00 +00:00
Chia-I Wu
c3a74e10f9 venus: updates to the doc 
VIRTGPU_PARAM_CONTEXT_INIT has been upstreamed.  Misc updates to reflect
the current status.

Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14777>
 2022-01-28 20:13:49 +00:00
Alyssa Rosenzweig
a78861b0fb docs/panfrost: Add new Midgard/Bifrost chips 
These should be fine. It's only the early chips that are too broken to see the
light of day.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14726>
 2022-01-28 17:47:46 +00:00
Jan Zielinski
ce4c96ea1b gallium/swr: clean up the documentation after SWR removal from main 
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11264>
 2021-12-06 23:37:50 +00:00
Vasily Khoruzhick
02e5f4fb10 lima: add more wrap modes 
Using 1 bit per wrap mode looked very suspicious and after some
experiments it turns out it's 3-bit enum.

Border color is also here, it sits right after depth field. For
some reason it uses 16 bit per channel just like for clear color in RSW

GL_CLAMP mode is broken for nearest filter just as on Midgard, so add
the same workaround - use GL_CLAMP_TO_EDGE for nearest filter.

Reviewed-by: Andreas Baierl <ichgeh@imkreisrum.de>
Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13213>
 2021-11-16 22:58:12 +00:00
Esme Xuan Lim
1c3ee13a7f docs/panfrost: Fix link to use rst syntax 
Currently the link uses markdown syntax to direct users to IRC, switch
to IRC to render this correctly.

Fixes: e39929663b ("docs/panfrost: Add web chat link")

Signed-Off by: Esme Xuan Lim <esmethedev@gmail.com>

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13296>
 2021-10-11 23:03:57 +00:00
Christian Gmeiner
ca0f892191 compiler/isaspec: add alignment support 
This helps to get a really nice and aligend disasm output.
Just use :align=X to define where in the line the field
should be printed.

Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11321>
 2021-09-21 20:25:31 +00:00
Christian Gmeiner
b63becc430 freedreno/isa: update documentation 
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Reviewed-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11321>
 2021-09-21 20:25:31 +00:00
Alyssa Rosenzweig
e39929663b docs/panfrost: Add web chat link 
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Suggested-by: Git Lab <gh6h56j85ihg@protonmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12380>
 2021-09-21 19:06:22 +00:00
Alyssa Rosenzweig
5506b38032 docs/panfrost: We're conformant now! 
See https://www.khronos.org/conformance/adopters/conformant-products/opengles#submission_949

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12965>
 2021-09-21 19:01:45 +00:00
Alyssa Rosenzweig
e7e762635d docs/panfrost: Remove obsolete note on Android.mk 
Android.mk was removed, so remove a reference to it from Panfrost
documentation. We should document building for Android, but it'll be
through meson. This note as-is adds more confusion than note.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12914>
 2021-09-18 16:28:06 +00:00
Mike Blumenkrantz
7a03507f3c zink: document ZINK_DESCRIPTORS env var 
Reviewed-by: Dave Airlie <airlied@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12783>
 2021-09-12 23:58:48 +00:00
Jesse Natalie
076c8f041a docs: Update Windows llvmpipe doc for driver split 
Reviewed By: Bill Kristiansen <billkris@microsoft.com>

Reviewed-by: Charmaine Lee >charmainel@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12677>
 2021-09-08 07:22:45 -07:00
Alyssa Rosenzweig
96643a8ba0 docs/panfrost: Update llvm option 
meson complains that =false is deprecated and that we should use
=disabled instead.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12344>
 2021-08-12 19:22:21 +00:00
Erik Faye-Lund
c905e74842 docs: update zink requirements 
We currently require VK_EXT_line_rasterization with *all* optional
features to render all kinds of lines required. Because some (if not
all) of these can be emulated, let's make the list explicit, so it's
easy to remove items as we implement emulation.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11795>
 2021-07-09 13:18:47 +00:00
Chia-I Wu
a084e79a49 venus: document the darkest corner of venus 
The "Optional Requirements" section is fine.  The
"VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT" section details how venus goes
out-of-spec and becomes illegal.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11277>
 2021-06-11 12:21:27 -07:00
Alyssa Rosenzweig
e380229bde docs/panfrost: Update API versions 
Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11123>
 2021-06-10 18:06:11 +00:00
Steve Pronovost
29e3a11d78 d3d12: Add mechanism for D3D12 Adapter Selection 
This add a simple mechanism to select which GPU adapter the d3d12
driver should be using. A new environment variable is introduced.

MESA_D3D12_DEFAULT_ADAPTER_NAME

This represent a substring to search for in the GPU descrition,
for example "NVIDIA" or "INTEL", or "NVIDIA GeForce RTX 3090",
etc...

GPU are searched in order and the first one to include the substring
becomes a match. If no match is found, we default to the first
enumerated GPU.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10710>
 2021-06-07 02:22:34 +00:00
Erik Faye-Lund
db8b1b788d docs: clean up freedreno links 
Instead of linking directly to the Freedreno wiki, let's link to the
driver docs, and then put a link to the Freedreno wiki there.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11109>
 2021-06-03 09:34:43 +00:00
Erik Faye-Lund
b17d504baa docs: clean up openswr links 
Instead of linking directly to openswr.org, let's link to the driver
docs, and have the driver-docs link to the project-webiste.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11109>
 2021-06-03 09:34:43 +00:00
Erik Faye-Lund
601a7bd2b2 docs: rename vmware-guest article 
No other drivers use the vendor in the title or path, so it seems better
to not do this for the vmware-guest driver as well. So let's rename it
to SVGA instead. The actual text itself makes it clear enough what it is
about.

This makes it stand out less in the toctree.

I chose the name "WMware SVGA3D", because that's less ambigious than the
"SVGA"-alternative, and was requested by VMware people.t

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Jose Fonseca <jfonseca@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11109>
 2021-06-03 09:34:43 +00:00
Erik Faye-Lund
54e7353fa6 docs: update llvm requirement 
Our build-scripts no longer support LLVM versions prior to 3.9, so let's
remove mentions of older versions.

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11109>
 2021-06-03 09:34:43 +00:00
Emma Anholt
3b19545966 docs/freedreno: Rewrite the section on array access. 
We don't use collect/split for array access these days, instead use
ir3_array structs that the ir3_register can point to.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11147>
 2021-06-03 03:25:11 +00:00
Emma Anholt
95cffbcdb0 docs/freedreno: Update for the fanin/fanout -> collect/split rename. 
See 611258d578 ("freedreno/ir3: rename fanin/fanout to collect/split")

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11147>
 2021-06-03 03:25:11 +00:00
Chia-I Wu
978d465986 docs: add basic documentation for venus 
It probably lacks some details but is a start at least.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10988>
 2021-06-01 09:02:07 -07:00
Erik Faye-Lund
e1e207528f docs: update link to #lima 
Similar to the other channels, #lima is also moving to OFTC, so let's
update the links as appropriate.

While we're at it, fix the URI scheme to use a slash as a host/channel
separator, and drop the hash for maximum compatibility.

Reviewed-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10917>
 2021-05-24 09:21:48 +00:00
Erik Faye-Lund
e0bb2c5873 docs: update location of #panfrost 
Panfrost has already moved their IRC-channel to OFTC, so let's update
the docs as well.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10917>
 2021-05-24 09:21:48 +00:00
Erik Faye-Lund
04b00a65a4 docs: update link to #zink 
We have decided to follow what's happening with #dri-devel for #zink as
well, so let's update our link there as well.

While we're at it, let's switch the link to an anonymous link, because
we're not referring to it anywhere, so it doesn't need to be named.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10917>
 2021-05-24 09:21:48 +00:00
Alyssa Rosenzweig
e8672be1f7 docs: Simplify now that kmsro is autoenabled 
Since 70813c1c13 ("meson: Remove kmsro from gallium-drivers"), it is no
longer necessary to include kmsro in the gallium-drivers list; kmsro
will be automatically enabled if it may be required. Simplify the docs
for lima and panfrost accordingly to reflect the change.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Emma Anholt <emma@anholt.net>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10727>
 2021-05-10 21:45:57 +00:00
Jordan Justen
57897b4095 docs: Rename master branch to main 
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
 2021-05-05 12:21:00 -07:00
Erik Faye-Lund
be4d17ccf5 zink: correct an extension-link 
Fixing the fix, I guess I was a bit too quick last time ;)

Fixes: 0747fb546c ("docs: fixup link to extension")

Reviewed-by: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10478>
 2021-04-27 15:02:42 +00:00
Erik Faye-Lund
4ec8533f69 zink: fix shader-image requirements 
I mixed up the EXT and ARB version of the extensions; we actually do
require shaderStorageImageWriteWithoutFormat as well here.

Thanks to Ilia Mirkin for pointing this out.

It also seems I got really confused about what was required when writing
the docs, so let's fix that as well.

Fixes: 341332b23a ("zink: correct image cap checks")
Fixes: ecac7f3da1 ("docs: add missing zink-requirement")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10463>
 2021-04-27 11:26:07 +00:00
Mike Blumenkrantz
7888ef8c48 zink: update docs 
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10458>
 2021-04-26 20:19:48 +00:00
Erik Faye-Lund
ecac7f3da1 docs: add missing zink-requirement 
We need this feature in order to enable OpenGL 4.2 on Zink.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10456>
 2021-04-26 14:22:12 +00:00
Erik Faye-Lund
a7e95dfca5 docs: fix quoting around a few limits 
These two were quoted differently than the other limits in this
document. Let's fix that to be consistent.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10455>
 2021-04-26 12:59:33 +00:00
Erik Faye-Lund
0747fb546c docs: fixup link to extension 
I accidentally missed the actual link-definition here, so let's add
that.

Fixes: ff007afce2 ("zink: document requirement of VK_EXT_custom_border_color")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10455>
 2021-04-26 12:59:33 +00:00
Erico Nunes
48d48fbf3c docs/lima: add an initial page for Lima 
This is a cleaned up and updated version of the readme page for Lima
that was until now being maintained separately.
Let's move it in-tree so it is maintained along with the pages for
other similar drivers.

Signed-off-by: Erico Nunes <nunes.erico@gmail.com>
Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Andreas Baierl <ichgeh@imkreisrum.de>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10406>
 2021-04-24 16:42:01 +00:00
Erik Faye-Lund
95d9d811c9 zink: do not require vulkan memory model for shader-images 
The claim that we require vulkan memory model's MakeAvailable and
MakeVisible semantics for image writes isn't accurate. This would be
required *if* we were already using the Vulkan memory model.

But we're using the GLSL450 memory model in those cases, which has no
such requirements.

This means that any problems on RADV due to the lack of these semantics
are RADV bugs, and should be fixed in RADV instead.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10345>
 2021-04-20 15:52:07 +00:00
Erik Faye-Lund
ff007afce2 zink: document requirement of VK_EXT_custom_border_color 
Without this extension, we misrender when custom border colors are
used. Let's document this, and emit a warning when the extension is
missing.

Reviewed-by: Joshua Ashton <joshua@froggi.es>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10316>
 2021-04-19 19:31:36 +00:00
Erik Faye-Lund
6940d3ba05 zink: document scalarBlockLayout requirement 
We're currently using uint arrays instead of uvec4 arrays for UBOs and
SSBOs, which requires scalarBlockLayout. Fixing this is a lot of work,
so let's just document it for now.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10127>
 2021-04-10 09:48:38 +00:00
Erik Faye-Lund
2988729d1b docs: nops -> NOPs 
Acked-by: Matt Turner <mattst88@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9946>
 2021-03-31 16:23:19 +00:00
Erik Faye-Lund
a28582a8fe docs: ie. -> i.e. 
Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9945>
 2021-03-31 09:57:23 +00:00
Erik Faye-Lund
920ecbefbd docs: clarify VK_KHR_external_memory requirement 
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9925>
 2021-03-31 08:19:24 +00:00
Erik Faye-Lund
4bf238f744 zink: do not enable unused extension 
While we should probably use this extension at some point, we don't
currently do. So let's remove it, so the code documents the status-quo
instead of some potential future direction.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9925>
 2021-03-31 08:19:23 +00:00
Erik Faye-Lund
3b130ec75d docs: remove zink incorrect requirement 
Zink does not require VK_KHR_get_physical_device_properties2; we have
fallback-code in place for when that is lacking.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9925>
 2021-03-31 08:19:23 +00:00
Erik Faye-Lund
1f1e4705af docs: remove bogus zink-requirement 
VkPhysicalDeviceFeatures::depthClamp isn't required until GL 3.2, where
we already list it. Remove the extra entry to avoid confusion.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9925>
 2021-03-31 08:19:23 +00:00
Matt Turner
b58fbfa828 Remove Scons leftovers 
Fixes: 6e6cd7d93c ("scons: Remove.")
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9738>
 2021-03-30 20:17:19 +00:00
Erik Faye-Lund
a95912e9af zink: check for mirror-clamp extension 
This cap depends on a device extension.

Fixes: b59d98ae5f ("zink: enable PIPE_CAP_TEXTURE_MIRROR_CLAMP_TO_EDGE")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9803>
 2021-03-24 21:12:00 +00:00
Erik Faye-Lund
2644835f03 zink: add missing required feature 
We check for this feature in zink_is_format_supported, so VK drivers
need to expose it to get BC textures working. Let's document the
reality.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9803>
 2021-03-24 21:12:00 +00:00
Erik Faye-Lund
a466c2a783 zink: check for stores and atomics features 
These limits depens on feature-bits.

Fixes: 322a3d4fb0 ("zink: partially enable SSBO pipe cap")
Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/9803>
 2021-03-24 21:12:00 +00:00