This adds some tests to validate APU is working.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>

This adds support of a new ioctl that could be used
to allocate a gem from an user pointer.
The goal is to reduce the number of memory copy.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>

Some APU are behind an IOMMU.
The kernel automatically map buffers using the IOMMU every time
we execute a request but this operation is expensive.
The kernel doesn't how long this buffer will be used and because the
the range of memory address that could mapped is limited, the kernel
unmap the buffer right after the request has been exected.

In order to improve the performances, add a way to map the buffer
from userspace which know when it is best to map and unmap the buffer.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>

This adds functions required to allocate a request and to execute it.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>

This adds the function required to allocate and free memory
that could be shared with the APU.
This also provides a cached memory allocation in order to
avoid useless memory operations and improve the performances.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>
Signed-off-by: Julien Stephan <jstephan@baylibre.com>

This adds the support APU (AI Processor Unit).
APU DRM aims providing support of different hardware accelerators
with a common and generic API.
This only adds functions to open or close a device and to get its state.

Signed-off-by: Alexandre Bailon <abailon@baylibre.com>

Add the command line argument -e s[.t] to exclude (disable) suite s, or to
exclude suite s test t.

This is useful for instance to run the Basic Suite, but disable the GPU reset
test, on the command line, like this:

    amdgpu_tests -s 1 -e 1.13

This option can be specified more than once on the command line, in order to
exclude more than one suite and/or suite and test combination from being run.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>

Add -s and -t to the help output, as well as sort
the options output alphabetically.

v1: Fix a spelling in the subject of this commit.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>

Fix the Usage: string on -h (help) in amdgpu_tests.c,
so brackets match, and remove mismatched angle brackets.

Cc: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>

This is unused so drop it.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>

For apu, it is integrated with cpu.
So hotplug test should be unnecessary for it.

Signed-off-by: Jesse Zhang <Jesse.Zhang@amd.com>
Reviewed-by: Flora Cui <flora.cui@amd.com>

pthread-stubs >= 0.4 simply passes -pthread which is similar to what
dependency('threads') returns. And make it a private dependency
for subprojects even on Linux.

Reviewed-by: Emmanuel Vadot <manu@FreeBSD.org>

Add an entry for the "vkms" driver, so that the test utilities work with
the vkms driver without passing the -M argument.

Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Yi Xie <yixie@google.com>

Signed-off-by: Simon Ser <contact@emersion.fr>

See kernel commit 543036a2de71 ("drm/amd: Add GFX11 modifiers support
to AMDGPU (v3)").

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

Fixes the following warning:

    ../xf86drm.c: In function ‘drmGetFormatModifierNameFromVivante’:
    ../xf86drm.c:614:14: warning: passing argument 1 of ‘asprintf’ from incompatible pointer type [-Wincompatible-pointer-types]
      614 |     asprintf(&mod_vivante, "%s%s%s", color_tiling, tile_status, compression);
          |              ^~~~~~~~~~~~
          |              |
          |              const char **
    In file included from ../xf86drm.c:34:
    /usr/include/stdio.h:396:40: note: expected ‘char ** restrict’ but argument is of type ‘const char **’
      396 | extern int asprintf (char **__restrict __ptr,
          |                      ~~~~~~~~~~~~~~~~~~^~~~~
    ../xf86drm.c:615:12: warning: return discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
      615 |     return mod_vivante;
          |            ^~~~~~~~~~~

Signed-off-by: Simon Ser <contact@emersion.fr>

Allow applications to pretty-print Vivante format modifiers.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

Update drm_fourcc.h to include latest changes from drm-next branch.
This brings in sub-8bpp formats, AVUY and XVUY 8:8:8:8, and
Vivante tile-status and compression modifiers.

Generated using make headers_install.
Generated from drm-next branch commit 077bd80083ab

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>

The Intel-specific code in libdrm is continually updated with new PCI
IDs for each new platform so that we can recognize the IP version
properly.  However this is mostly a pointless exercise; none of the
Intel code in libdrm is conditional on IP versions above 8.  If we just
treat any future unrecognized Intel platforms as IP version 8, we should
get the same behavior without the need for continued PCI ID updates.

Note that the intel_decode tool probably _should_ have conditions on
newer IP versions, but it was last updated for gen8 and has been
bitrotting from gen9 onward.  This change won't make the tool behave any
more incorrectly than it already does today.

Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>

Enable decode unit test for jpeg4.

Signed-off-by: Saleemkhan Jamadar <saleemkhan.jamadar@amd.com>
Reviewed-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>

We need to wait longer when running on emulator.

Signed-off-by: Lang Yu <Lang.Yu@amd.com>

Signed-off-by: Simon Ser <contact@emersion.fr>

Signed-off-by: Simon Ser <contact@emersion.fr>

Use the same size types as the kernel.

Signed-off-by: Simon Ser <contact@emersion.fr>

Signed-off-by: Simon Ser <contact@emersion.fr>

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>

Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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 bit can be added to a DRM format to indicate that it's
big endian instead of little endian.

Signed-off-by: Simon Ser <contact@emersion.fr>

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 ‘drm_intel_gem_bo_unreference’:
    ../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>