amdgpu: add CS dependencies v2

This allows the driver to specify on which previous CS to wait.

v2: fix spelling in comment

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

amdgpu: update to the latest kernel header

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: remove pointer arithmetic from command submission

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>

amdgpu: do NULL check for bo handle in amdgpu_bo_query_info

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: cleanup VA IOCTL handling

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: remove flink export workaround v2

Alternative solution to Mareks patch to stop causing trouble with render nodes.

v2: rebased

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: explicitly unmap GPU mapping on BO destruction

That exercises the IOCTL and stops relying us on implicit unmapping.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: merge amdgpu_drm.h from kernel

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: cleanup gds specific alloc/free functions

amdgpu_bo_alloc/free can be used with GDS/OA/QWS domains specified

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: add amdgpu_query_gds_info

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: fix double mutex_unlock in amdgpu_bo_import

The handles array is used below, which is followed by another unlock,
so remove the first one.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: fix valgrind warnings

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: use alloca and malloc in critical codepaths (v2)

And don't clear the memory when it's unnecessary.

v2: use malloc for arrays that can be big

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: allow exporting KMS handles with render nodes

Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: add zero timeout check in amdgpu_cs_query_fence_status

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: remove bo_handle from amdgpu_cs_ib_info, IBs should be in buffer list

Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: remove amdgpu_ib helpers

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: remove amdgpu_ib

Not useful if we're gonna use BO handles directly.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: don't use amdgpu_cs_create_ib for allocation of the fence BO

amdgpu_cs_create_ib will go away.

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

tests/amdgpu: manage IB in client side

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: get rid of IB pool management v3

v1: by Jammy Zhou
v2: remove bo wait when destroy IB by Jammy Zhou
v3: more cleanups by Marek

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: add ib_start_alignment and ib_size_alignment for interface query

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: add ce_ram_size for interface query

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: add vram_type and vram_bit_width for interface query

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: add max_memory_clock for interface query

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: rename GEM_OP_SET_INITIAL_DOMAIN -> GEM_OP_SET_PLACEMENT

No users.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: stop checking flag masks

The kernel is responsible for parameter checking, not libdrm.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Monk Liu <monk.liu@amd.com>

tests/amdgpu: implement VCE unit tests

Signed-off-by: Leo Liu <leo.liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: make vamgr global

This is the first sub-patch of va interface task, the va task is
about adding more va management interfaces for UMD, by design, the
vamgr should be per-process rather than per-device.

Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

tests/amdgpu: add shared IB submission test v2

v2: some function renaming

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: add IB sharing support v2

A new 'offset' flag is added to the amdgpu_cs_ib_info structure,
which can be used to specify location of PM4 packets to execute
in the IB buffer object

v2: remove the shared IB flag, etc

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: add new AMDGPU_TILING flags

Copied from the kernel.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>

amdgpu: add helper for VM mapping v2

Less code and also provides the map_size parameter.

v2: Also set offset_in_bo, use *_handle defines.

Signed-off-by: Christian König <christian.koenig@amd.com>

amdgpu: remove bo_vas hash table v2

Not used any more.

v2: Keep accidental removed lines.

Signed-off-by: Christian König <christian.koenig@amd.com>

amdgpu: add amdgpu_bo_list_update interface v2

v2: some minor improvement

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: replace alloca with calloc v2

use heap memory instead of stack memory to avoid potential stack overflow
when a large number of resources are used for the bo_list.

v2: some minor improvement

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: remove unused AMDGPU_IB_RESOURCE_PRIORITY

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: fix the number of IB size enums

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: fix a valgrind warning

==10307== Conditional jump or move depends on uninitialised value(s)
==10307==    at 0xB9F4CFA: amdgpu_device_initialize (amdgpu_device.c:193)

Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: implement amdgpu_cs_query_reset_state

v2: also return the number of hangs

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: fix vamgr_free_va logic

va+size will overflow if va equals to AMDGPU_INVALID_VA_ADDRESS, just
return when hit that condition

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Jammy Zhou <jammy.zhou@amd.com>

amdgpu: fix code alignment

Signed-off-by: monk.liu <monk.liu@amd.com>

amdgpu: validate the upper limit of virtual address v2

Only 8GB virtual address space is used by default now

v2: use -ENOSPC for the error case

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: reuse the kernel IB flags v2

v2: remove 'CE' from the preamble flag

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: add ctx_id for wait_cs

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: David Zhou <david1.zhou@amd.com>

amdgpu: fix round down/up page size error

Signed-off-by: Jack Xiao <Jack.Xiao@amd.com>
Reviewed-by: Monk Liu monk.liu@amd.com
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: fix 32-on-64 support (v2)

0xffffffff was appended to the higher 32bit with (intptr_t) when use
32bit libdrm_amdgpu.so with 64bit kernel, and it caused segmentation
fault for 32bit application.

v2: switch to uintptr_t

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>

amdgpu: remove AMDGPU_GEM_CREATE_CPU_GTT_UC

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: remove active_rb_pipes from amdgpu_gpu_info

The active RB pipes can be retrieved from enabled_rb_pipes_mask,
for which each bit indicates one active pipe if it is '1'.

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>

amdgpu: fix segfault when resources are NULL

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>

amdgpu: compare the primary device names instead

Instead of taking a look at the device major/minor we
just compare the primary device name to figure out if
two fds are pointing to the same device.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>

amdgpu: add public bo list interface v3

v2: cleanup comments and function parameter
v3: rebased on internal branch

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: cleanup public interface v2

Remove the mostly unused device parameter, for the few cases
where we really need it keep a copy in the context structure.

v2: rebased on internal branch

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: do not call BO_LIST ioctl when no resource referred

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: fix an error of bo_list handler

original method is just totally wrong, it loses the bo_list handler at
all after command stream accomplished

Signed-off-by: Monk.Liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: add missing mutex lock/unlock pair

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

amdgpu: support non-page-aligned userptr

Signed-off-by: monk.liu <monk.liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm: add tests/amdgpu (v3)

This adds some basic unit tests for the new amdgpu driver.

v2: use common util_math.h
v3: implement suggestions from Emil
    replace malloc/memset with calloc
    make header guards all caps
    use posix_memalign rather than mem_align
    replace malloc with calloc for pm4 allocations
    make CU_SuiteInfo static
    fix Makefile.am
    fix fd numbering
    use drmGetVersion/drmFreeVersion rather than open coding it
    close fd, clean up CU registry on error

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm: add libdrm_amdgpu (v7)

This is the new ioctl wrapper used by the new admgpu driver.
It's primarily used by xf86-video-amdgpu and mesa.

v2: fix amdgpu_drm.h install
v3: Integrate some of the sugestions from Emil:
    clean up Makefile.am, configure.ac
    capitalize header guards
    fix _FILE_OFFSET_BITS with config.h
    use drm_mmap/drm_munmap
    Remove unused ARRAY_SIZE macro
    use shared list implementation
    use shared math implementation
    use drmGetNodeTypeFromFd helper
v4: remove unused tiling defines
v5: include amdgpu.h in Makefile.am
v6: update amdgpu_drm.h
v7: libdrm.h -> libdrm_macros.h

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm: add util_math.h

Used by amdgpu, could be used by other components.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drm: consolidate common list implementations (v2)

This is used by radeon and freedreno and will be used
by amdgpu.  I looked at switching to libdrm_lists.h,
but it's pretty horrible.  E.g., DRMLISTFOREACHENTRYSAFE.

v2: remove missed list.h from tests/radeon/Makefile.am

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

intel: Drop aub dumping functionality

We now have a separate tool for this in intel-gpu-tools and we don't
need to clutter up libdrm with this feature. We leave the entry points
in there to avoid breaking API/ABI.

Install intel-gpu-tools, then run (for example)

    $ intel_aubdump --output=trace.aub glxgears -geometry 500x500

See the intel_aubdump man page for more details.

Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Kristian Høgsberg Kristensen <kristian.h.kristensen@intel.com>

xf86drm: use the correct device minor names on OpenBSD

Add defines for the device minor names and make use of them
in drmGetMinorName() so the correct paths will be used on OpenBSD.

v2: don't add new defines to xf86drm.h to keep them out of the API
    as requested by Emil.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

xf86drm: correct the OpenBSD DRM_MAJOR define

As far as I can tell no OpenBSD platform ever used 81
for a drm major.  While the value was added to libdrm in 2003
or earlier drm didn't appear in OpenBSD till 2007.

Of the OpenBSD platforms that support drm amd64/macppc/sparc64
use a major of 87, i386 uses 88.

v2: rearrange ifdefs as suggested by Emil.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

xf86drmMode: Implement drmCheckModesettingSupported() for OpenBSD

This is implemented with kms ioctls so it could also be used as a
generic fallback.

Signed-off-by: Jonathan Gray <jsg@jsg.id.au>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

man: remove .man_fixup workaround

The whole thing is quite messy - the file is used to indicate that the
man pages were correctly generated prior to applying the "fixup" (alias)

At the same time we use a rule with the same name, to create the same
file if the generation has failed.

In other words - it attempts to create the file either way. So there is
little point in it and we can remove it.

Spotted while attempting to build with bmake which kindly blocked on the
following (non compliant construct)

.man_fixup: | $(miscman_DATA)

Cc: Jonathan Gray <jsg@jsg.id.au>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

drm: Detect no-op drmModeAtomicRequest and return early

If the number of items to process in the request is zero, we can forgo
duplicating, sorting the request and feeding it into the kernel and
instead report success immediately.  This prevents a NULL dereference of
the sorted->items for the no-op request.

Fixes: ed44e0b9585c563905447eceed12af9c1c7ca8d4
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Rob Clark <robclark@freedesktop.org>
Cc: Daniel Stone <daniels@collabora.com>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

Build vbltest irrespective of the presence of libudev.

The vbltest doesn't have any dependency of LIBUDEV.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

Consistently check the fd value

Follow the approach used through the rest of the project.

Suggested-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>

xf86drm: fix incorrect fd comparison in drmOpenOnce{,WithType}

Spotted by looking for similar "let's assume fd == 0 is invalid" bugs.

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>

omap: zero is a valid fd number, treat it as such

Equivalent to the previous patch.

Cc: Rob Clark <robdclark@gmail.com>
Suggested-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>

freedreno: zero is a valid fd number, treat it as such

Abeit quite unlikely to get hit by this bug here, let just fix it.

v2: Correct conditional (do not call ioctl(DRM_IOCTL_PRIME_HANDLE_TO_FD)
when we already have the fd).
v3: Fix kgsl_pipe.c, suggested by Thierry.

Cc: freedreno@lists.freedesktop.org
Cc: Rob Clark <robdclark@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thierry Reding <thierry.reding@gmail.com>

include <sys/types.h> & <sys/mkdev.h> directly for major() and minor()

Linux seems to pick these up via another header, but Solaris needs them
explicitly included, or we get undefined symbol errors for major & minor.

v2: use headers documented in makedev(3C) man page instead of sysmacros.h

Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com>
v3 [Emil Velikov]: include sys/mkdev.h only when available.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

Fix headers inclusion in xf86drmMode.c

Add sys/sysctl.h to get sysctlbyname declaration on kFreeBSD

Updated by Thorsten “mirabilos” Glaser <t.glaser@tarent.de>
to add autoconf check and only include <sys/sysctl.h> if it
is detected by configure as it’s unusable on Linux/x32 (and
others, e.g. other new architectures).

Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

Set alignment value in drm_intel_add_validate_buffer()

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>

i965/gen9: Pass alignment as function parameter in drm_intel_gem_bo_alloc_internal()

In case of YF/YS tiled buffers libdrm need not know about the tiling
format because these buffers don't have hardware support to be tiled
or detiled through a fenced region. But, libdrm still need to know
about buffer alignment restrictions because kernel uses it when
resolving the relocation.

Mesa uses drm_intel_gem_bo_alloc_for_render() to allocate Yf/Ys buffers.
So, use the passed alignment value in this function to initialize the
align variable in drm_intel_bo. Note that we continue ignoring the
alignment value passed to drm_intel_gem_bo_alloc() to follow the
previous behavior.

V2: Add a condition to avoid allocation from cache. (Ben)
V3: Make no changes in cache allocation strategy. Just update the alignment.
    Update the aperture size estimate including the alignment. (Ben, Chris)
V4: Move aperture size adjustments inside drm_intel_bo_gem_set_in_aperture_size()
    Don't split sentences across the one-line header and the changelog. (Chris)

Signed-off-by: Anuj Phogat <anuj.phogat@gmail.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

configure: default --enable-valgrind to auto

... as the help text says.

Reported-by: Jasper St. Pierre <jstpierre@mecheye.net>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

configure.ac: bump version to 2.4.62 for release

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: handle G2D_IMGBUF_COLOR in switch statements

This fixes a compiler warning about missing handling of enum
values in the switch statements.

Also remove the silent mapping to G2D_IMGBUF_GEM when an
unknown buffer type is encountered. We have full control
about the type here, and if it's unknown then we obviously
have a bug in the code.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: remove connector_find_plane

No test uses DRM planes at the moment so this function
is never called. Inspection of the git history shows
that DRM planes were also never used in these tests
in the past.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: simplify drm_set_crtc

We can just return 'ret' here, the goto serves no purpose.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: remove struct fimg2d_test_case

It doesn't make sense to keep this structure, since we
can just call all tests directly. An inspection of the
git history shows that no code ever used this
abstraction in the past.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: remove unused define

It doesn't make sense to limit the number of
test cases anyway.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: clean struct connector

Remove all unused struct members. An inspection of the
git history shows that these members were also never
used in the past.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

exynos/fimg2d: simplify g2d_fini()

free()ing a nullptr is a noop, so remove the check.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

tests/exynos: replace return by break

The 'usage' function already does exit(0), so that this
'return -EINVAL' is never called. Just put a break there
to avoid confusion.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

exynos: fimg2d: fix return codes

Even if flushing the command buffer doesn't succeed, the
G2D calls would still return zero. Fix this by just passing
the flush return code.

In fact error handling currently ignores the fact that
g2d_add_cmd() can fail. This is going to be handled
in a later patch.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

configure: Add flag to disable valgrind support.

v2 [Emil Velikov]: Autodetect valgrind.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

xf86drmMode: include config.h before anything else

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

xf86drmMode: remove unused valgrind(VG) macros

Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

Add blob property create/destroy ioctl wrappers

v2: Use memclear to zero out structure.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Rob Clark <robclark@freedesktop.org>

Support atomic modesetting ioctl

Add support for the atomic modesetting ioctl through a property-set API.

v1: Squashed intermediate patches from Ville, Rob and myself. Updated
    for current kernel interface (no blobs).
v2: Rewrite user-facing API to provide transactional/cursor interface.
    Use memclear to zero out ioctl.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Signed-off-by: Daniel Stone <daniels@collabora.com>
v3 [Emil Velikov]: Remove DRM_CAP_ATOMIC - superseded by
DRM_CLIENT_CAP_ATOMIC.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

Revert "Add device enumeration interface (v4)"

This reverts commit fde4969176822fe54197b6baa78f8b0ef900baba.

The commit adds an API that does not seem flexible enough to be used in
current open-source projects. Additionally it adds a hidden dependency
of libudev, which when used in mesa caused grief when combined with
Steam('s runtime).

Let's revert this for now and add a tweaked API later on that can be
used in mesa/xserver.

Cc: Frank Min <frank.min@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Jammy Zhou <Jammy.Zhou@amd.com>

nouveau: add asserts to make sure krefs are there

This should help catch odd bugs at the callsites rather than much later
on with completely bogus bo indices.

Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>

tests/kmstest: support atmel-hlcdc

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>

modetest: add atmel-hlcdc driver support

Signed-off-by: Boris BREZILLON <boris.brezillon@free-electrons.com>

modetest: only select plane with matching format

Don't assume that a plane supports any kind of pixelformat
but do a check first.

v2: Simplify the format check.
Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>

modetest: make middle SMPTE colors transparent

This enables us to check for overlay planes which are located
'below' the primary plane.

Since the alpha value only has an effect when creating surfaces
with an alpha-pixelformat this doesn't affect the regular
XRGB8888 primary surface.

Signed-off-by: Tobias Jakobi <tjakobi@math.uni-bielefeld.de>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>

drmPrime*: initialize output args to 0

Fix Valgrind errors because those memory was uninitialized.

https://bugs.freedesktop.org/show_bug.cgi?id=90194
Signed-off-by: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
v2: Explicitly zero the whole struct using memclear.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>

Fix one warning (v2)

xf86drm.c:356:2: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
  group = (serv_group >= 0) ? serv_group : DRM_DEV_GID;
  ^

v2: do 'int' cast to fix the warning

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>