Up until now, DRM clients had to hand-roll their code to create,
destroy and map dumb buffers. This is slightly inconvenient,
a bit error-prone, and not easily discoverable.
Introduce wrappers for these operations, just like we have for
other KMS IOCTLs.
Signed-off-by: Simon Ser <contact@emersion.fr>
The compiler isn't smart enough to tell that this can't happen:
[30/74] Compiling C object amdgpu/libdrm_amdgpu.so.1.0.0.p/amdgpu_bo.c.o
In file included from ../amdgpu/amdgpu_internal.h:32,
from ../amdgpu/amdgpu_bo.c:39:
../xf86atomic.h: In function ‘amdgpu_find_bo_by_cpu_mapping’:
../xf86atomic.h:47:54: warning: ‘bo’ may be used uninitialized [-Wmaybe-uninitialized]
47 | # define atomic_inc(x) ((void) __sync_fetch_and_add (&(x)->atomic, 1))
| ^
../amdgpu/amdgpu_bo.c:536:27: note: ‘bo’ was declared here
536 | struct amdgpu_bo *bo;
| ^~
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Apparently quite a few apps use this API to get the GPU
name and end up with NULL as the GPU name.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
So the list is in numeric order.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Use two digits for the revision id.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This makes the test utilities work with the i.MX LCDIFv3 driver
without the necessity of using the -M argument.
Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Wire up the pciaccess dep to the intel option. This automatically
skips the dep if intel is explicitly disabled, fails if intel is
explicitly enabled and it's not found, and disables intel if it's
set to auto and the dep is not found.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Fixes the following warning:
[65/74] Compiling C object intel/libdrm_intel.so.1.0.0.p/intel_bufmgr_gem.c.o
../intel/intel_bufmgr_gem.c: In function âdrm_intel_gem_bo_unreferenceâ:
../intel/intel_bufmgr_gem.c:1388:9: warning: ISO C90 forbids mixed declarations and code [-Wdeclaration-after-statement]
1388 | drm_intel_bufmgr_gem *bufmgr_gem =
| ^~~~~~~~~~~~~~~~~~~~
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Generated from the Linux v6.0-rc7 tag with a sha1 of
f76349cf41451c5c42a99f18a9163377e4b364ff.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Generated from the Linux v6.0-rc7 tag with a sha1 of
f76349cf41451c5c42a99f18a9163377e4b364ff.
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
It's not worth even attempting to configure anything on OSes where there
is no DRM to have a userspace library for.
This failure message can be useful in e.g. the case where libdrm is an
optional wrap fallback in another project.
Signed-off-by: Eli Schwartz <eschwartz93@gmail.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
Same as drmGetFormatModifierName() but for formats.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Marius Vlad <marius.vlad@collabora.com>
Reviewed-by: Eric Engestrom <eric@igalia.com>
In commit 98794e2a0d ("lib: sync i915_pciids.h with kernel") we
resynchronized the PCI header with the kernel to bring in the
definitions for several new platforms. But before those IDs will be
recognized, we still need to hook them up in the libdrm chipset code as
well.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/5416
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
There is a Vivante GC1000 gpu in LS2K1000 and LS7A1000.
LS7A1000 is a bridge chip made by Loongson corporation
which act as north and/or south bridge of loongson's
desktop and server level processor. It is equivalent
to RS780E or something like that. In fact, the company
use RS780E as bridge of LS3A3000 at its early stage,
but as RS780E is out of stock long long time ago, the
company have to made one by themself. More details can
be read from its user manual[1].
This bridge chip typically use with LS3A3000, LS3A4000
and LS3A5000.
LS3A3000 is 4 core 1.45gHz mips64r2 compatible cpu.
LS3A4000 is 4 core 1.8gHz mips64r5 compatible cpu.
LS3A5000 is 4 core 2.5gHz loongarch cpu, the company
acclaim that loongarch a new archtecture with its
instruction set is released[2].
LS2K1000 is a double core 1.0Ghz mips64r2 compatible SoC[3].
we need to enable it to test and developing driver on above
listed archtecture.
[1] https://loongson.github.io/LoongArch-Documentation/Loongson-7A1000-usermanual-EN.html
[2] https://loongson.github.io/LoongArch-Documentation/Loongson-3A5000-usermanual-EN.html
[3] https://wiki.debian.org/InstallingDebianOn/Lemote/Loongson2K1000
Signed-off-by: Sui Jingfeng <15330273260@189.cn>
[Eric: rebase over meson changes, add ARM & ARC architectures, and drop
"experimental" from the description]
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
../intel/test_decode.c: In function ‘compare_batch’:
../intel/test_decode.c:109:39: error: dereferencing type-punned pointer might break strict-aliasing rules [-Werror=strict-aliasing]
109 | out = open_memstream((char **)&ptr, &size);
| ^~~~
cc1: some warnings being treated as errors
The fix is simple: just declare `ptr` as a `char *` to begin with.
According to the kernel documentation:
Returns non-zero if @v was not @u, and zero otherwise.
Fixes: 63fc571863 ("atomic: add atomic_add_unless()")
Closes: https://gitlab.freedesktop.org/mesa/drm/issues/17
Signed-off-by: David Shao <davshao@gmail.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
[Eric: fix its callers to maintain current behaviour]
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Allows users to easily enable everything (eg. packagers), or select just
the drivers they want with something like:
-D auto-features=disabled -D amdgpu=enabled
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Simon Ser <contact@emersion.fr>
You can't have an error if your driver is requested by you're missing
a dep, but then happily build that driver without the dep in `auto`.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Building the project as a meson subproject, meson inherits the warning level
from the parent project. Making the tests optional bypasses that issue and
reduces build time.
Signed-off-by: Simon Zeni <simon@bl4ckb0ne.ca>
Reviewed-by: Simon Ser <contact@emersion.fr>
Issue slow copy linear for sdma to trigger SDMA hang test.
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
This synchronizes with kernel commit 7835303982d1 ("drm/i915/mtl: Add
MeteorLake PCI IDs") to bring in the missing PCI IDs for several recent
platforms.
These days adding PCI IDs to libdrm doesn't really matter for real-world
system usage. However there are still a few driver testing situations
where they're needed (such as the IGT dma-buf tests that still rely on
libdrm's bufmgr code). At some point we should probably break that
final IGT dependency on libdrm so that these PCI ID resyncs won't be
necessary anymore, but that hasn't happened yet.
References: https://gitlab.freedesktop.org/drm/intel/-/issues/5416
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Add an entry for the "simpledrm" driver, so that the test utilities
work with the simpledrm driver without passing the -M argument.
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Eric Curtin <ecurtin@redhat.com>
From VCN4, AMDGPU_HW_IP_VCN_ENC is re-used to support both encoding
and decoding jobs.
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Enable vcn decode software ring test for version 4 and later.
Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Nowadays, users don't really care about encoders except for retrieving
the list of CRTCs compatible with a connector. Introduce a new function
so that users no longer need to deal with encoders.
This is a re-do of [1], but with a slightly different API.
Signed-off-by: Simon Ser <contact@emersion.fr>
[1]: https://gitlab.freedesktop.org/mesa/drm/-/merge_requests/102
Lang Yu
Simon Ser
Alex Deucher
Marco Felsch
Jordan Justen
Eli Schwartz
Matt Roper
Sui Jingfeng
Matt Turner
Eric Engestrom
Matthieu Herrb
Simon Zeni
Likun Gao
Flora Cui
Hawking Zhang
Stephan Lachnit
Eric Curtin
Ruijing Dong
James Zhu