| Commit message (Collapse) | Author | Age | Files | Lines |
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Tegra K1 and later use a GPU that can be driven by the Nouveau driver.
But the GPU is a pure render node and has no display engine, hence the
scanout needs to happen on the Tegra display hardware. The GPU and the
display engine each have a separate DRM device node exposed by the
kernel.
To make the setup appear as a single device, this driver instantiates
a Nouveau screen with each instance of a Tegra screen and forwards GPU
requests to the Nouveau screen. For purposes of scanout it will import
buffers created on the GPU into the display driver. Handles that
userspace requests are those of the display driver so that they can be
used to create framebuffers.
This has been tested with some GBM test programs, as well as kmscube and
weston. All of those run without modifications, but I'm sure there is a
lot that can be improved.
Some fixes contributed by Hector Martin <[email protected]>.
Changes in v2:
- duplicate file descriptor in winsys to avoid potential issues
- require nouveau when building the tegra driver
- check for nouveau driver name on render node
- remove unneeded dependency on libdrm_tegra
- remove zombie references to libudev
- add missing headers to C_SOURCES variable
- drop unneeded tegra/ prefix for includes
- open device files with O_CLOEXEC
- update copyrights
Changes in v3:
- properly unwrap resources in ->resource_copy_region()
- support vertex buffers passed by user pointer
- allocate custom stream and const uploader
- silence error message on pre-Tegra124
- support X without explicit PRIME
Changes in v4:
- ship Meson build files in distribution tarball
- drop duplicate driver_tegra dependency
Reviewed-by: Emil Velikov <[email protected]>
Acked-by: Emil Velikov <[email protected]>
Tested-by: Andre Heider <[email protected]>
Reviewed-by: Dmitry Osipenko <[email protected]>
Reviewed-by: Dylan Baker <[email protected]>
Signed-off-by: Thierry Reding <[email protected]>
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This reverts commit 6f82b8d8d0a986aac28e7bec47fc313fb950475c.
This broke scons build, and reportedly clover with autotools/meson too.
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Building gallium is faster by 7.5 seconds on a 4core/8thread 3GHz CPU.
(gallium build time is reduced by 15% when building only radeonsi)
Non-recursive makefiles are great!
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V3D 3.3 is a continuation of the 3D implementation in VC4 (v2.1 and v2.6).
V3D 3.3 introduces an MMU (no more CMA allocations) and support for
GLES3.1. This driver is not currently conformant, though that will be a
target as soon as possible.
V3D 3.x parts use a new texture tiling layout common across many Broadcom
graphics parts including and the HVS scanout engine. It also massively
changes the QPU instructions, introducing a common physical register file
(no more A/B split) and half-float instructions, while removing the 4x8
unorm instructions in favor of half-float for talking to fixed function
interfaces. Because so much has changed, vc5 is implemented in a separate
gallium driver, using only the XML code-generation support from vc4.
v2: Fix tile layout for 64bpp textures. Fix texture swizzling for 32-bit
returns. Fix up a bit of MRT setup. Sync the simulator to kernel
behavior a bit more. Improve uniform debugging code. Rebase on
QIR->VIR rename. Move texture state mostly to the CSOs. Improve
cache flushing on the simulator. Fix program deletion
use-after-frees.
Acked-by: Dave Airlie <[email protected]> (uabi plan)
Acked-by: Daniel Vetter <[email protected]> (uabi plan)
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Reviewed-by: Marek Olšák <[email protected]>
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Having it inline is pointless anyway, since it's only called via a
function pointer.
Reviewed-by: Marek Olšák <[email protected]>
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This allows a more generic mechanism for passing user configurations
into drivers by accessing the dri options directly.
Reviewed-by: Marek Olšák <[email protected]>
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Reviewed-by: Nicolai Hähnle <[email protected]>
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for drirc options
Reviewed-by: Nicolai Hähnle <[email protected]>
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This follows the model of imx (display) and etnaviv (render): pl111 is a
display-only device, so when asked to do GL for it, we see if we have a
vc4 renderer, make the vc4 screen, and have vc4 call back to pl111 to do
scanout allocations.
The difference from etnaviv is that we share the same BO between vc4 and
pl111, rather than having a vc4 bo and a pl11 bo and copies between the
two. The only mismatch between their requirements is that vc4 requires
4-pixel (at 32bpp) stride alignment, while pl111 requires that stride
match width. The kernel will reject any modesets to an incorrect stride,
so the 3D driver doesn't need to worry about that.
v2: Rebase on Android rework, drop unused include.
v3: Fix another Android bug, from Rob Herring's build-testing.
Reviewed-by: Christian Gmeiner <[email protected]>
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This is no longer actively maintained and is just
accumulating bitrot.
Signed-off-by: Edward O'Callaghan <[email protected]>
Acked-by: Chia-I Wu <[email protected]>
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Changes from V1 -> V2:
- updated Copyright
- added $(top_srcdir)/src/gallium/winsys to include path (suggested by Emil)
- adapted driver to new renderonly API
Signed-off-by: Christian Gmeiner <[email protected]>
Acked-by: Emil Velikov <[email protected]>
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This driver supports a wide range of Vivante IP cores like GC880,
GC1000, GC2000 and GC3000.
Changes from V1 -> V2:
- added missing files to actually integrate the driver into build system.
- adapted driver to new renderonly API
Signed-off-by: Christian Gmeiner <[email protected]>
Signed-off-by: Lucas Stach <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Russell King <[email protected]>
Signed-off-by: Wladimir J. van der Laan <[email protected]>
Acked-by: Emil Velikov <[email protected]>
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Unused as of commit dddedbec0ed "{st,targets}/nine: use static/dynamic
pipe-loader"
Signed-off-by: Emil Velikov <[email protected]>
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Reviewed-by: Emil Velikov <[email protected]>
Tested-by: Ilia Mirkin <[email protected]>
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Reviewed-by: Roland Scheidegger <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
Acked-by: Jose Fonseca <[email protected]>
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It is necessary to share the screen between mesa and gralloc to
properly ref count resources. This implements a hash lookup on
the file description to re-use an already created screen. This is
a similar implementation as freedreno and radeon.
Signed-off-by: Rob Herring <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
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Feeling rather dirty copying the inline ones, yet we need the inline
ones for swrast only targets like libgl-xlib, osmesa.
Cc: "11.1" <[email protected]>
Cc: Ilia Mirkin <[email protected]>
Cc: Edward O'Callaghan <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Oded Gabbay <[email protected]>
Tested-by: Nick Sarnie <[email protected]>
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Cc: [email protected]
Fixes: 17d3a5f8579 "target-helpers: add a non-inline drm_helper.h"
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93063
Signed-off-by: Igor Gnatenko <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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As of earlier all the targets use the non inline version. Don't forget
to remove the function prototypes/declarations.
v2: rebase on top of virgl support.
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Rob Clark <[email protected]>
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Covert DRI to use only the pipe-loader interface.
With drisw_create_screen and kms_swrast_create_screen replaced by their
pipe-loader equivalent, we can now drop them.
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Rob Clark <[email protected]>
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Unlike the inline ones, here we'd want to have an extern definition of
the functions. This is required as with follow-up commits, we'll
gradually start using the static pipe-loader, with the latter needing
the symbols.
These are direct copy from the inline version.
v2:
- rebase on top of virgl support
- add "driver missing" printfs (Nicolai)
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Rob Clark <[email protected]>
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Rather than having all targets include the file, with only some defining
the relevant guard macro, just move things where they are used.
v2: rebase on top of virgl support.
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Rob Clark <[email protected]>
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Add a list of driver descriptors and select one from the list, during
probe time.
As we'll need to have all the driver pipe_foo_screen_create() functions
provided externally (i.e. from another static lib) we need a separate
(non-inline) drm_helper, which contains the function declarations.
v2: rebase on top of virgl support.
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Rob Clark <[email protected]>
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Cc: Axel Davy <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Rob Clark <[email protected]>
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virgl/vtest is a swrast driver that allows the
virgl acceleration to be tested without having
a virtual machine.
The backend has a unix socket server that
this connects to.
This is run by setting
LIBGL_ALWAYS_SOFTWARE=y
GALLIUM_DRIVER=virpipe
In this mode all renderering is sent over
a socket to the remote renderer, and the
results are readback and copies to the screen
using drisw. This works well enough to develop
new features and to help debug.
Signed-off-by: Dave Airlie <[email protected]>
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virgl is the 3D acceleration backend for the
virtio-gpu shipping with qemu.
The 3D acceleration is designed around gallium
and TGSI as the virtualisation layer. The backend
renderer translates the virgl interface into
OpenGL currently.
This is the initial import of the driver to mesa.
The kernel driver portions are lined up for drm-next.
Currently this driver supports up to GL3.3 and some
misc extensions if the host driver exposes it. It is
planned to iterate the virgl API to new GL levels
as mesa host drivers gain features.
v2: fix resource tracking across flushes to avoid
->bind hack in mapping.
consolidate mapping and waiting code for transfers.
use u_range for dirt tracking.
handle larger shaders in protocol.
include virtgpu_drm.h in mesa for now.
add translation layer for gallium tgsi to virgl tgsi.
Signed-off-by: Dave Airlie <[email protected]>
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v2: lots of improvements
This is like identity or trace, but simpler. It doesn't wrap most states.
Run with:
GALLIUM_DDEBUG=1000 [executable]
where "executable" is the app and "1000" is in miliseconds, meaning that
the context will be considered hung if a fence fails to signal in 1000 ms.
If that happens, all shaders, context states, bound resources, draw
parameters, and driver debug information (if any) will be dumped into:
/home/$username/dd_dumps/$processname_$pid_$index.
Note that the context is flushed after every draw/clear/copy/blit operation
and then waited for to find the exact call that hangs.
You can also do:
GALLIUM_DDEBUG=always
to do the dumping after every draw/clear/copy/blit operation without
flushing and waiting.
Examples of driver states that can be dumped are:
- Hardware status registers saying which hw block is busy (hung).
- Disassembled shaders in a human-readable form.
- The last submitted command buffer in a human-readable form.
v2: drop pipe-loader changes, drop SConscript
rename dd.h -> dd_pipe.h
Acked-by: Christian König <[email protected]>
Acked-by: Alex Deucher <[email protected]>
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v2: - lots of changes according to Emil Velikov's comments
- implemented radeon_winsys::read_registers
v3: - a lot of new work, many of them adapt to libdrm interface changes
Squashed patches:
winsys/amdgpu: implement radeon_winsys context support
winsys/amdgpu: add reference counting for contexts
winsys/amdgpu: add userptr support
winsys/amdgpu: allocate IBs like normal buffers
winsys/amdgpu: add IBs to the buffer list, adapt to interface changes
winsys/amdgpu: don't use KMS handles as reloc hash keys
winsys/amdgpu: sync buffer accesses to different rings
winsys/amdgpu: use dependencies instead of waiting for last fence v2
gallium/radeon: unify buffer_wait and buffer_is_busy in the winsys interface (amdgpu part)
winsys/amdgpu: track fences per ring and be thread-safe
winsys/amdgpu: simplify waiting on a variable in amdgpu_fence_wait
gallium/radeon: allow the winsys to choose the IB size (amdgpu part)
winsys/amdgpu: switch to new amdgpu_cs_query_fence_status interface
winsys/amdgpu: handle fence and dependencies merge
winsys/amdgpu follow libdrm change to move user fence into UMD
winsys/amdgpu: use amdgpu_bo_va_op for va map/unmap v2
winsys/amdgpu: use the new tiling flags
winsys/amdgpu: switch to new GTT_USWC definition
winsys/amdgpu: expose amdgpu_cs_query_reset_state to drivers
winsys/amdgpu: fix valgrind warnings
winsys/amdgpu: don't use VRAM with APUs that don't have much of it
winsys/amdgpu: require LLVM 3.6.1 for VI because of bug fixes there
winsys/amdgpu: remove amdgpu_winsys::num_cpus
winsys/amdgpu: align BO size to page size
winsys/amdgpu: reduce BO cache timeout
winsys/amdgpu: remove useless flushing and waiting in amdgpu_bo_set_tiling
winsys/amdgpu: use amdgpu_device_handle as a unique device ID instead of fd
winsys/amdgpu: use safer access to amdgpu_fence_wait::signalled
winsys/amdgpu: allow maximum IB size of 4 MB
winsys/amdgpu: add ip_instance into amdgpu_fence
gallium/radeon: add RING_COMPUTE instead of RADEON_FLUSH_COMPUTE
winsys/amdgpu: set the ring type at CS initilization
winsys/amdgpu: query the GART page size from the kernel
winsys/amdgpu: correctly wait for shared buffers to become idle
winsys/amdgpu: set the amdgpu_cs_fence structure only once at fence creation
winsys/amdgpu: add a specific error message for cs_submit -> -ENOMEM
winsys/amdgpu: check num_active_ioctls before calling amdgpu_bo_wait_for_idle
winsys/amdgpu: clear user fence BO after allocating it
winsys/amdgpu: fix user fences
winsys/amdgpu: make amdgpu_winsys_create public
winsys/amdgpu: remove thread offloading
winsys/amdgpu: flatten the amdgpu_cs_context structure and simplify more
v4: require libdrm 2.4.63
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Generated by running:
git grep -l INLINE src/gallium/ | xargs sed -i 's/\bINLINE\b/inline/g'
git grep -l INLINE src/mesa/state_tracker/ | xargs sed -i 's/\bINLINE\b/inline/g'
git checkout src/gallium/state_trackers/clover/Doxyfile
and manual edits to
src/gallium/include/pipe/p_compiler.h
src/gallium/README.portability
to remove mentions of the inline define.
Signed-off-by: Ilia Mirkin <[email protected]>
Acked-by: Marek Olšák <[email protected]>
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This adds all the plumbing to get EGL_EXT_image_dma_buf_import in
i915g.
Signed-off-by: Stéphane Marchesin <[email protected]>
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The problem I'd seen before seems to be gone.
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Signed-off-by: Emil Velikov <[email protected]>
Acked-by: Matt Turner <[email protected]>
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Reviewed-by: Glenn Kennard <[email protected]>
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This gets DRI3 working on modesetting with glamor. It's not enabled under
simulation, because it looks like handing our dumb-allocated buffers off
to the server doesn't actually work for the server's rendering.
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Work of Joakim Sindholt (zhasha) and Christoph Bumiller (chrisbmr).
DRI3 port done by Axel Davy (mannerov).
v2: - nine_debug.c: klass extended from 32 chars to 96 (for sure) by glennk
- Nine improvements by Axel Davy (which also fixed some wine tests)
- by Emil Velikov:
- convert to static/shared drivers
- Sort and cleanup the includes
- Use AM_CPPFLAGS for the defines
- Add the linker garbage collector
- Restrict the exported symbols (think llvm)
v3: - small nine fixes
- build system improvements by Emil Velikov
v4: [Emil Velikov]
- Do no link against libudev. No longer needed.
Acked-by: Jose Fonseca <[email protected]>
Reviewed-by: Marek Olšák <[email protected]>
Reviewed-by: Axel Davy <[email protected]>
Signed-off-by: David Heidelberg <[email protected]>
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To silence unused function warnings.
Reviewed-by: Emil Velikov <[email protected]>
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And config query and DRM_CONF_SHARE_FD to both mega-driver and
traditional build configs, so that EGL_EXT_image_dma_buf_import
works.
Signed-off-by: Rob Clark <[email protected]>
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Make the header location, inclusion and contents more common with
its i915,r* and nouveau counterparts:
- Move the header within drivers/ilo.
- Separate out intel_winsys_create_for_fd into 'drm_public' header.
- Cleanup the compiler includes.
v2: Move the header to drivers/ilo. Suggested by Chia-I.
v3: Correct intel_winsys.h inclusion. Spotted by Chia-I.
Cc: Chia-I Wu <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Reviewed-by: Chia-I Wu <[email protected]>
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This mostly just takes every draw call and turns it into a sequence of
commands that clear the FBO and draw a single shaded triangle to it,
regardless of the actual input vertices or shaders. I copied the initial
driver skeleton mostly from freedreno, and I've preserved Rob Clark's
copyright for those. I also based my initial hardcoded shaders and
command lists on Scott Mansell (phire)'s "hackdriver" project, though the
bit patterns of the shaders emitted end up being different.
v2: Rebase on gallium megadrivers changes.
v3: Rebase on PIPE_SHADER_CAP_MAX_CONSTS change.
v4: Rely on simpenrose actually being installed when building for
simulation.
v5: Add more header duplicate-include guards.
v6: Apply Emil's review (protection against vc4 sim and ilo at the same
time, and dropping the dricommon drm bits) and fix a copyright header
(thanks, Roland)
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Fix build since 3b176c441b7ddc5f7d2f891da3f76cf3c1814ce1 for
dri_platform=none hosts.
Signed-off-by: Jon TURNEY <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>
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Add a new winsys and target that can be used with a dri2 state tracker
and loader instead of drisw. This allows to use gbm as a dri2/image
loader and avoid the extra copy from the backbuffer to the shadow
frontbuffer.
The new driver is called "kms_swrast", and is loaded by gbm as a
fallback, because it is only useful with the gbm platform (as no buffer
sharing is possible)
To force select the driver set the environment variable
GBM_ALWAYS_SOFTWARE
[Emil Velikov]
- Rebase on top of gallium megadriver.
- s/text/test/ in configure.ac (Spotted by Andreas Pokorny).
- Add scons support for winsys/sw/kms-dri and fix the build.
- Provide separate DriverAPI, due to different InitScreen hook.
Signed-off-by: Emil Velikov <[email protected]>
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The kernel driver name is either "kgsl" (downstream/android) or "msm"
(upstream).
Signed-off-by: Rob Clark <[email protected]>
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Convert the final dri target to the single DRI (megadriver) library.
Cleanup all the automake leftovers from the conversion stage and
update the scons build.
v2: Link in llvmpipe, when applicable.
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Thomas Helland <thomashelland90 at gmail.com>
Acked-by: Tom Stellard <[email protected]>
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With all the users converted to __driGetExtensions_* we can
have only a single inclusion of the required header + define.
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Thomas Helland <thomashelland90 at gmail.com>
Acked-by: Tom Stellard <[email protected]>
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Identical to previous commits - will bring us a step closer
to megadrivers.
Cc: Jose Fonseca <[email protected]>
Cc: Brian Paul <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Thomas Helland <thomashelland90 at gmail.com>
Acked-by: Tom Stellard <[email protected]>
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Identical to previous commits - will bring us a step closer
to megadrivers.
Cc: Chia-I Wu <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Thomas Helland <thomashelland90 at gmail.com>
Acked-by: Tom Stellard <[email protected]>
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Identical to previous commits - will bring us a step closer
to megadrivers.
Cc: Stephane Marchesin <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Thomas Helland <thomashelland90 at gmail.com>
Acked-by: Tom Stellard <[email protected]>
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Identical to previous two commits - will bring us a step closer
to megadrivers.
Cc: Rob Clark <[email protected]>
Signed-off-by: Emil Velikov <[email protected]>
Tested-by: Rob Clark <[email protected]>
Tested-by: Thomas Helland <thomashelland90 at gmail.com>
Acked-by: Tom Stellard <[email protected]>
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