- 08 Nov, 2016 29 commits
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Rob Clark authored
We subclass drm_plane_state, so add mdp5_plane_atomic_print_state() to dump out our own driver specific plane state. Signed-off-by:
Rob Clark <robdclark@gmail.com> Reviewed-by:
Sean Paul <seanpaul@chromium.org> Signed-off-by:
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Rob Clark authored
Useful to dump current state from debugfs, if turning on the drm.debug bit is too much overhead. The drm_state_dump() can also be used by drivers, for example to implement a module param that dumps state on error irqs. Signed-off-by:
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Rob Clark authored
The contents of drm_{plane,crtc,connector}_state is dumped before commit. If a driver extends any of the state structs, it can implement the corresponding funcs->atomic_print_state() to add it's own driver specific state. Signed-off-by: -
Rob Clark authored
Signed-off-by:
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Rob Clark authored
Sometimes it is nice not to duplicate equivalent printk() and seq_printf() code. v2: simplify things w/ va_format, and use dev_printk, docs Signed-off-by:
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Rob Clark authored
I'll want to print things in a similar way in a later patch. This will make it easier. Signed-off-by:
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Christian König authored
Reverts commit fb8b7d2b ("reservation: wait only with non-zero timeout specified (v3)") Otherwise signaling might never be activated on the fences. This can result in infinite waiting with hardware which has unreliable interrupts. v2: still return one when the timeout is zero and we don't have any fences. Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1) Signed-off-by:
Gustavo Padovan <gustavo.padovan@collabora.co.uk> Signed-off-by:
Sumit Semwal <sumit.semwal@linaro.org> [sumits: fix checkpatch warnings] Link: http://patchwork.freedesktop.org/patch/msgid/1478553376-18575-4-git-send-email-alexander.deucher@amd.com
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Christian König authored
reservation_object_wait_timeout_rcu() should enable signaling even with a zero timeout, but ttm_bo_wait() can also be called from atomic context and then it is not a good idea to do this. Reviewed-by:
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Alex Deucher authored
Reverts commit 847b19a3 ("dma-buf/fence: don't wait when specified timeout is zero") When we don't call the wait function software signaling might never be activated. This can cause infinite polling loops with unreliable interrupt driven hardware. v2: rebase on drm-next Reviewed-by:
Chunming Zhou <david1.zhou@amd.com> Reviewed-by:
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Alex Deucher authored
Kernel functions taking a timeout usually return 1 on success even when they get a zero timeout. v2: agd: rebase on drm-next Reviewed-by:
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Junwei Zhang authored
v2: agd: rebase and squash in all the previous optimizations and changes so everything compiles. v3: squash in Slava's 32bit build fix v4: rebase on drm-next (fence -> dma_fence), squash in Monk's ioctl update patch Signed-off-by:Junwei Zhang <Jerry.Zhang@amd.com> Reviewed-by:
Monk Liu <monk.liu@amd.com> Reviewed-by:
Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by:
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monk.liu authored
Return the index of the first signaled fence. This information is useful in some APIs like Vulkan. v2: rebase on drm-next (fence -> dma_fence) Signed-off-by:
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Gustavo Padovan authored
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Gustavo Padovan authored
Once sw_sync_ioctl_create_fence() returns we no longer have the *pt pointer to the fence base object thus we need to put the reference we have from the fence creation to keep a correct reference accounting. Signed-off-by:
Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by:
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Baoyou Xie authored
We get 1 warning when building kernel with W=1: drivers/dma-buf/sw_sync.c:87:23: warning: no previous prototype for 'sync_timeline_create' [-Wmissing-prototypes] In fact, this function is only used in the file in which it is declared and don't need a declaration, but can be made static. So this patch marks it 'static'. Signed-off-by:
Baoyou Xie <baoyou.xie@linaro.org> Reviewed-by:
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Chris Wilson authored
0day found that stackdepot.h doesn't get automatically included on all architectures, so remember to add our #include. Reported-by:
kbuild test robot <fengguang.wu@intel.com> Fixes: 5705670d ("drm: Track drm_mm allocators and show leaks on shutdown") Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161108115601.22873-1-chris@chris-wilson.co.uk
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Gustavo Padovan authored
Some of the members of struct drm_plane had extra comments so for these add inline kernel comment to consolidate all documentation in one place. Signed-off-by:
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Gustavo Padovan authored
drm_atomic_set_fence_for_plane() is smart and won't overwrite plane_state->fence if the user already set an explicit fence there. Cc: Rob Clark <robdclark@gmail.com> Signed-off-by:
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Gustavo Padovan authored
drm_atomic_set_fence_for_plane() is smart and won't overwrite plane_state->fence if the user already set an explicit fence there. Cc: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
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Gustavo Padovan authored
This new function should be used by drivers when setting a implicit fence for the plane. It abstracts the fact that the user might have chosen explicit fencing instead. Signed-off-by:
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Rob Clark authored
It is kind of a pointless restriction. If userspace does silly things like using crtcA's cursor plane on crtcB, and then setcursor on crtcA, it will end up with the overlay disabled on crtcB. But userspace is allowed to shoot itself like this. v2: don't WARN_ON() if caller did not set ->possible_crtcs. This keeps the existing behavior by default, if caller does not set the ->possible_crtcs. Signed-off-by: -
Ville Syrjälä authored
Existing userspace expected the mode flags to match the xrandr definitions 1:1, and even adding new flags in he previously unused bits is likely to break existing userspace. Add a comment warning people about this potential trap. Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: "Lin, Jia" <lin.a.jia@intel.com> Cc: Akashdeep Sharma <akashdeep.sharma@intel.com> Cc: Jim Bride <jim.bride@linux.intel.com> Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
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Ville Syrjälä authored
All the VICs apart from 58 and 59 have the word "Hz" included in the comment. Include it for 59 and 59 as well. Cc: Shashank Sharma <shashank.sharma@intel.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
Andrzej Hajda <a.hajda@samsung.com> Signed-off-by:
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Jiang Biao authored
psb_gem_create_ioctl and psb_gem_mmap_ioctl are not used currently, their declarations are useless. Signed-off-by:
Jiang Biao <jiang.biao2@zte.com.cn> Signed-off-by:
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Jiang Biao authored
psb_gtt_remove is only used in this file, and make it static to eliminate missing-prototypes compiling warning. Signed-off-by:
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Stefan Agner authored
The kernel-doc references drm_atomic_commit_planes() which does not exist. The functions name is drm_atomic_helper_commit_planes(). Signed-off-by:
Stefan Agner <stefan@agner.ch> Signed-off-by:
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Rongrong Zou authored
Add obvious description to drm_framebuffer_unregister_private() to explain it is deprecated. Signed-off-by:
Rongrong Zou <zourongrong@gmail.com> Signed-off-by:
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Chris Wilson authored
A frequent issue that arises on shutdown is the drm_mm range manager complaining of a leak. To aide debugging those, drm can now track the allocation callsite and print those for the leaks. Signed-off-by:
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Chris Wilson authored
We can use the kernel's stack tracer and depot to record the allocation site of every drm_mm user. Then on shutdown, as well as warning that allocated nodes still reside with the drm_mm range manager, we can display who allocated them to aide tracking down the leak. v2: Move Kconfig around so it lies underneath the DRM options submenu. Signed-off-by:
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- 02 Nov, 2016 2 commits
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Jani Nikula authored
If we define drm_compat_ioctl NULL on CONFIG_COMPAT=n, we don't have to check for the config everywhere. Reviewed-by:
Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by:
Jani Nikula <jani.nikula@intel.com> Signed-off-by:
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Patrik Jakobsson authored
Hook up drm_compat_ioctl to support 32-bit userspace on 64-bit kernels. It turns out that N2600 and N2800 comes with 64-bit enabled. We previously assumed there where no such systems out there. Cc: stable@vger.kernel.org Signed-off-by:
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- 28 Oct, 2016 3 commits
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git://github.com/skeggsb/linuxDave Airlie authored
Karol's work which greatly improves volt/clock changes on a heap of boards, nothing too exciting beyond a random collection of fixes. * 'linux-4.9' of git://github.com/skeggsb/linux: (33 commits) drm/nouveau/fb/nv50: defer DMA mapping of scratch page to oneinit() hook drm/nouveau/fb/gf100: defer DMA mapping of scratch page to oneinit() hook drm/nouveau/pci: set streaming DMA mask early drm/nouveau/kms: add Maxwell to backlight initialization drm/nouveau/bar/nv50: fix bar2 vm size drm/nouveau/disp: remove unused function in sorg94.c drm/nouveau/volt: use kernel's 64-bit signed division function drm/nouveau/core: add missing header dependencies drm/nouveau/gr/nv3x: add 0x0597 kelvin 3d class support drm/nouveau/drm/nouveau: add a LED driver for the NVIDIA logo drm/nouveau/fb/ram: Use Kepler implementation on Maxwell drm/nouveau/volt: Make use of cvb coefficients drm/nouveau/volt/gf100-: Add speedo drm/nouveau/volt: Add implementation for gf100 drm/nouveau/bios/vmap: unk0 field is the mode drm/nouveau/volt: Don't require perfect fit drm/nouveau/clk: Allow boosting only when NvBoost is set drm/nouveau/bios: Add parsing of VPSTATE table drm/nouveau/clk: Respect voltage limits in nvkm_cstate_prog drm/nouveau/clk: Fixup cstate selection ...
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git://anongit.freedesktop.org/git/drm-intelDave Airlie authored
Pull request already again to get the s/fence/dma_fence/ stuff in and allow everyone to resync. Otherwise really just misc stuff all over, and a new bridge driver. * tag 'topic/drm-misc-2016-10-27' of git://anongit.freedesktop.org/git/drm-intel: drm/bridge: fix platform_no_drv_owner.cocci warnings drm/bridge: fix semicolon.cocci warnings drm: Print some debug/error info during DP dual mode detect drm: mark drm_of_component_match_add dummy inline drm/bridge: add Silicon Image SiI8620 driver dt-bindings: add Silicon Image SiI8620 bridge bindings video: add header file for Mobile High-Definition Link (MHL) interface drm: convert DT component matching to component_match_add_release() dma-buf: Rename struct fence to dma_fence dma-buf/fence: add an lockdep_assert_held() drm/dp: Factor out helper to distinguish between branch and sink devices drm/edid: Only print the bad edid when aborting drm/msm: add missing header dependencies drm/msm/adreno: move function declarations to header file drm/i2c/tda998x: mark symbol static where possible doc: add missing docbook parameter for fence-array drm: RIP mode_config->rotation_property drm/msm/mdp5: Advertize 180 degree rotation drm/msm/mdp5: Use per-plane rotation property
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
First new feature pull for 4.10. Highlights: - Support for multple virtual displays in the virtual dce component - New VM mgr to support non-contiguous vram buffers - Support for UVD powergating on additional asics - Power management improvements - lots of code cleanup and bug fixes * 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (107 commits) drm/amdgpu: turn on/off uvd clock when dpm enable/disable on CI drm/amdgpu: disable dpm before turn off clock when vce idle. drm/amdgpu: enable uvd bypass mode for CI/VI. drm/amdgpu: just not load smc firmware if smu is already running drm/amdgpu: when suspend, set boot state instand of disable dpm. drm/amdgpu: use failed label to handle context init failure drm/amdgpu: add amdgpu_ttm_bo_eviction_valuable callback drm/ttm: make eviction decision a driver callback v2 drm/ttm: fix coding style in ttm_bo_driver.h drm/radeon/pm: autoswitch power state when in balanced mode drm/amd/powerplay: fix spelling mistake and add KERN_WARNING to printks drm/amdgpu:new ids flag for preempt drm/amdgpu: mark symbols static where possible drm/amdgpu: change function declarations and add missing header dependencies drm/amdgpu: s/amdgpuCrtc/amdgpu_crtc/ in pageflip code drm/amdgpu/atom: remove a bunch of unused functions drm/amdgpu: consolidate atom scratch reg handling for hangs drm/amdgpu: use amdgpu_bo_[create|free]_kernel for wb drm/amdgpu: add VCE VM session tracking drm/amdgpu: improve parse_cs handling a bit ...
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- 27 Oct, 2016 6 commits
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Rex Zhu authored
Signed-off-by:
Rex Zhu <Rex.Zhu@amd.com> Reviewed-by:
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Rex Zhu authored
v2: move return value check as well Signed-off-by:
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Rex Zhu authored
Signed-off-by:
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Rex Zhu authored
Signed-off-by:
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Rex Zhu authored
fix pm-hibernate bug, when suspend/resume, dpm start failed. Signed-off-by:
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Huang Rui authored
Signed-off-by:
Huang Rui <ray.huang@amd.com> Reviewed-by:
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