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2015-12-10drm: use __u{32,64} instead of uint{32,64}_t in virtgpu_drm.hGabriel Laskar
Signed-off-by: Gabriel Laskar <gabriel@lse.epita.fr> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> CC: Emil Velikov <emil.l.velikov@gmail.com> CC: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10include/uapi/linux/agpgart.h: include stdlib.h in userspaceMikko Rapeli
Fixes userspace compiler error: error: unknown type name ‘size_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10include/uapi/linux/virtio_gpu.h: use __u8 from <linux/types.h>Mikko Rapeli
Kernel headers exported to userspace are should these types. Fixes userspace compilation error: error: unknown type name ‘uint8_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10include/uapi/drm/qxl_drm.h: use __s32, __u32 and __u64 from linux/types.hMikko Rapeli
Fixes userspace compilation errors like: error: unknown type name ‘uint32_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10include/uapi/drm/vmwgfx_drm.h: use __s32, __u32 and __u64 from linux/types.hMikko Rapeli
Fixes userspace compilation errors like: error: unknown type name ‘uint32_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10via_drm.h: don't include non-existing via_drmclient.hMikko Rapeli
Fixes compiler error: drm/via_drm.h:36:27: fatal error: via_drmclient.h: No such file or directory Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10radeon_drm.h: use __u32 and __u64 from linux/types.hMikko Rapeli
Fixes userspace compiler error: drm/radeon_drm.h:794:2: error: unknown type name ‘uint64_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10nouveau_drm.h: use __u32 and __u64 from linux/types.hMikko Rapeli
Fixes userspace compilation errors like: drm/nouveau_drm.h:41:2: error: unknown type name ‘uint32_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10exynos_drm.h: use __u64 from linux/types.hMikko Rapeli
Fixes userspace compilation error: drm/exynos_drm.h:30:2: error: unknown type name ‘uint64_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10drm_mode.h: use __u32 and __u64 from linux/types.hMikko Rapeli
Fixes userspace compilation error: drm/drm_mode.h:472:2: error: unknown type name ‘uint32_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-10drm.h: use __kernel_size_t instead of size_tMikko Rapeli
Fall back to size_t for non Linux platforms. Fixes userspace compilation error: drm/drm.h:132:2: error: unknown type name ‘size_t’ Signed-off-by: Mikko Rapeli <mikko.rapeli@iki.fi>
2015-12-09drm: Documentation style guideDaniel Vetter
Every time I type or review docs this seems a bit different. Try to document the common style so we can try to unify at least new docs. v2: Spelling fixes from Pierre, Laurent and Jani. v3: More spelling fixes from Lukas. Cc: Pierre Moreau <pierre.morrow@free.fr> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Lukas Wunner <lukas@wunner.de> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449564561-3896-1-git-send-email-daniel.vetter@ffwll.ch
2015-12-09drm: Document drm_encoder/crtc_helper_funcsDaniel Vetter
Mostly this is about all the callbacks used for modesets by both legacy CRTC helpers and atomic helpers and I figured it doesn't make all that much sense to split this up. v2: Suggestions from Thierry. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-28-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-09drm: Move drm_display_mode an related docs into kerneldocDaniel Vetter
This was in the documentation for modeset helper hooks, where it is a bit misplaced. v2: Reindent the drm_mode_status enum, inspired by Ville. v3: Suggestions from Ville and Thierry. v4: Small fixup that 0day spotted. v5: Slight change to avoid accidental headings in kerneldoc output. Cc: ville.syrjala@linux.intel.com Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-27-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (v3) Reviewed-by: Thierry Reding <treding@nvidia.com> (v3)
2015-12-08drm/atomic-helper: Mention the new system/resume helpers the docsDaniel Vetter
They have pretty kerneldoc already, but better to link to that in one of the overview sections. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-26-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Document drm_connector_helper_funcsDaniel Vetter
Nothing special, except the somewhat awkward split in probe helper callbacks between here and drm_crtc_funcs. v2: Suggestions from Thierry. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-25-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Document drm_plane_helper_funcsDaniel Vetter
Plus related hooks used to do atomic plane updates since they only really make sense as a package. v2: Suggestions from Thierry. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-24-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Kerneldoc for drm_mode_config_funcsDaniel Vetter
The meat here is definitely the detailed specs for what atomic_check and atomic_commit are supposed to do. And another candidate for a core vfunc that should be in a helper really (output_poll_changed this time around). v2: Feedback from Eric on irc: - spelling fixes. - spec what async should do - copy the event related paragraphs from page_flip and adjust - make it clear that a successful async commit is not allowed to leave the pipe dead or disabled. v3: Use FIXME comments to annotate functions that we should move to some helpers. v4: Suggestions from Thierry. Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-22-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Add kerneldoc for drm_framebuffer_funcsDaniel Vetter
While typing these I noticed that ->dirty is a bit a can of worms and even supports blt/fill semantics ... shocked me a bit. Oh well it's defined in a way that nothing bad (just a bit of inefficiency) will happen for drivers which supports this. So I didn't bother copying the detailed spec into the new kerneldoc. v2: Suggestions from Thierry. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-21-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: document drm_crtc_funcsDaniel Vetter
And merge any docbook we have into the kerneldoc comments. Since it's a legacy entry point with only two implementation (one each in atomic and legacy crtc helpers) I've made the documentation for set_config fairly sparse - no one should ever need to look at this again, all the ABI we have is baked into code. For ->page_flip otoh I kept all the extensive docs from the docbook and even extended it where it was lacking: Currently we have a pile of legacy page_flip implemantations, and even for atomic drivers there's not yet a standard implementation in the helpers. Which means every driver needs to implement this itself, and precise specs are really valuable. Otherwise there's just cursor, which really just boils down to "use at least universal planes". And gamma tables (where we have a bit a mess with the fbdev helper gamma hooks). v2: Spelling fixes (Eric). v3: Suggestions from Thierry. Cc: Eric Anholt <eric@anholt.net> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-20-git-send-email-daniel.vetter@ffwll.ch
2015-12-08drm: connector->dpms is not optionalDaniel Vetter
We always register the DPMS property, it's really a fundamental part of a display driver. So don't check whether the vfunc is there, it's non-optional Yes I've audited all the almost 100 drm_connector_funcs we have, no one botched this ;-) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-19-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Document drm_connector_funcsDaniel Vetter
The special case here is that both ->detect and ->force are actually functions only called by the probe helpers and hence really shouldn't be here. But since they've used by pretty much every driver I figured it's better to just document this for now instead of holding this doc patch hostage until that's all fixed. For that reason also group force right next to detect. v2: Use FIXME comments to annotate where we should move a hook to helpers. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-18-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Document drm_atomic_*_get_propertyDaniel Vetter
Yes these are internal functions and not exported and we generally don't document them. But for symmetry with the _set_property functions (which are exported for the atomic helpers) I'd like to document them. Upcoming vtable kerneldoc will reference both the set and get_property functions. v2: Suggestions from Thierry. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thierry Reding <treding@nvidia.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-17-git-send-email-daniel.vetter@ffwll.ch
2015-12-08drm: Move encoder->save/restore into nouveauDaniel Vetter
Nouveau is the only user, and atomic drivers should do state save/restoring differently. So move it into noveau. Saves me typing some kerneldoc, too ;-) v2: Move misplaced hunk into earlier nouveau patch. Cc: Ilia Mirkin <imirkin@alum.mit.edu> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449245647-1315-1-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Remove crtc/connector->save/restore hooksDaniel Vetter
They're not how system suspend/resume should be done with atomic (there's new helpers for that developed by Thierry Reding), and for legacy drivers this really should be a helper hook and not a core one. But there's not even helper code to use them, and only 2 drivers (which now have their own private hooks) set them. Ditch them. Saves me typing some kerneldoc, too ;-) Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-15-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/nouveau: Use private save/restore hooks for CRTCsDaniel Vetter
I want to remove the core ones since with atomic drivers system suspend/resume is solved much differently. And there's only 2 drivers (gma500 besides nouveau) really using them. v2: Fixup bugs Ilia spotted. Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449245618-1127-1-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/gma500: Move to private save/restore hooksDaniel Vetter
I want to remove the core ones since with atomic drivers system suspend/resume is solved much differently. And there's only 2 drivers (nouveau besides gma500) really using them. v2: Fixup build noise 0day reported. Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-13-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com> (v1)
2015-12-08drm/i2c/tda998x: Remove unused save/restore drm encoder helpers.Rodrigo Vivi
save/restore have been removed from drm_encoder_helper_funcs by 'commit 79f13ad5d8e0 ("drm: Move encoder->save/restore into nouveau")' But this module was still defining it with empty content causing compilation fails: drivers/gpu/drm/i2c/tda998x_drv.c:1354:10: warning: initialization from incompatible pointer type [-Wincompatible-pointer-types] .save = tda998x_encoder_save, drivers/gpu/drm/i2c/tda998x_drv.c:1355:2: error: unknown field 'restore' specified in initializer .restore = tda998x_encoder_restore, Cc: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449513306-17309-1-git-send-email-rodrigo.vivi@intel.com
2015-12-08drm/vmwgfx: Drop dummy save/restore hooksDaniel Vetter
These hooks will be gone soon. Cc: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-12-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/virtio: Drop dummy save/restore functionsDaniel Vetter
These hooks will be gone soon. Cc: Dave Airlie <airlied@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-11-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/qxl: Drop dummy save/restore hooksDaniel Vetter
These hooks will be gone soon. Cc: Dave Airlie <airlied@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-10-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/nouveau: Ditch NULL save/restore hook assignmentsDaniel Vetter
gcc does this for us, and these hooks will be gone soon. Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-9-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Update drm_plane_funcs kerneldocDaniel Vetter
- Merge the docbook into the kerneldoc comments. - Spec in detail the precise semantics of the callbacks. - For consistency in wording and easier review roll out kerneldoc also for crtc, encoder and connector for the standard hooks they share with planes. v2: Suggestions from Thierry. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-8-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm/bridge: Improve kerneldocDaniel Vetter
Especially document the assumptions and semantics of the callbacks carefully. Just a warm-up excercise really. v2: Spelling fixes (Eric). v3: Consolidate more with existing docs: - Remove the overview section explaining the bridge funcs, that's now all in the drm_bridge_funcs kerneldoc in much more detail. - Use & to reference structs so that kerneldoc automatically inserts hyperlinks. v4: Review from Thierry. Cc: Eric Anholt <eric@anholt.net> Cc: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Archit Taneja <architt@codeaurora.org> (v3) Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-7-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Merge helper docbook into kerneldoc commentsDaniel Vetter
Duplication is bad, luckily both help texts highlighted different issues so the kerneldoc gained quite a bit! While at it also sprinkle more references to the vtable structs around and make it clear that legacy CRTC helpers are deprecated and which functions to use instead. v2: Spelling fixes and polish (Thierry). Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-6-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Make helper vtable pointers type-safeDaniel Vetter
Originally the idea behind void* was to allow different sets of helpers. But now we have that (with probe, plane, crtc and atomic helpers) and we still just use the same set of vtables. That's the only way to make the individual helpers modular and allow drivers to pick&choose and transition between them. So this flexibility isn't really needed. Also we have lots of non-vtable data meanwhile in core structures too, this is not the first one at all. Given that the void * is only trouble since gcc can't warn you if you mix them up. Let's fix that and make them typesafe. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-5-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Reorganize helper vtables and their docsDaniel Vetter
Currently we have 4 helper libraries (probe, crtc, plane & atomic) that all use the same helper vtables. And that's by necessity since we don't want to litter the core structs with one ops pointer per helper library. Also often the reuse the same hooks (like atomic does, to facilite conversion from existing drivers using crtc and plane helpers). Given all that it doesn't make sense to put the docs for these next to specific helpers. Instead extract them into a new header file and section in the docbook, and add references to them everywhere. Unfortunately kernel-doc complains when an include directive doesn't find anything (and it does by dumping crap into the output file). We have to remove the now empty includes to avoid that, instead of leaving them in for future proofing. v2: More OCD in ordering functions. v3: Spelling plus collate copyright headers properly. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-4-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-08drm: Move LEAVE/ENTER_ATOMIC_MODESET to fbdev helpersDaniel Vetter
This is only used for kgdb (and previously panic) handlers in the fbdev emulation, so belongs there. Note that this means we'll leave behind a forward declaration, but once all the helper vtables are consolidated (in the next patch) that will make more sense. v2: fixup radone/amdgpu. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-3-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com> (v2)
2015-12-08drm: Polish fbdev helper struct docsDaniel Vetter
Mostly this is just adding extensive docs for the callbacks, but also a few other additions. v2: Use FIXME comments to annotate helper hooks that should be replaced. v3: Small nits (Thierry). Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1449218769-16577-2-git-send-email-daniel.vetter@ffwll.ch Reviewed-by: Thierry Reding <treding@nvidia.com>
2015-12-07drm/vc4: Add an interface for capturing the GPU state after a hang.Eric Anholt
This can be parsed with vc4-gpu-tools tools for trying to figure out what was going on. v2: Use __u32-style types. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Add support for async pageflips.Eric Anholt
An async pageflip stores the modeset to be done and executes it once the BOs are ready to be displayed. This gets us about 3x performance in full screen rendering with pageflipping. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Add support for drawing 3D frames.Eric Anholt
The user submission is basically a pointer to a command list and a pointer to uniforms. We copy those in to the kernel, validate and relocate them, and store the result in a GPU BO which we queue for execution. v2: Drop support for NV shader recs (not necessary for GL), simplify vc4_use_bo(), improve bin flush/semaphore checks, use __u32 style types. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Bind and initialize the V3D engine.Eric Anholt
This is the component of the GPU that does 3D rendering. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Fix a typo in a V3D debug register.Eric Anholt
Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Add an API for creating GPU shaders in GEM BOs.Eric Anholt
Since we have no MMU, the kernel needs to validate that the submitted shader code won't make any accesses to memory that the user doesn't control, which involves banning some operations (general purpose DMA writes), and tracking where we need to write out pointers for other operations (texture sampling). Once it's validated, we return a GEM BO containing the shader, which doesn't allow mapping for write or exporting to other subsystems. v2: Use __u32-style types. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Add create and map BO ioctls.Eric Anholt
While there exist dumb APIs for creating and mapping BOs, one of the rules is that drivers doing 3D acceleration have to provide their own APIs for buffer allocation (besides, the pitch/height parameters of the dumb alloc don't really make sense for a lot of 3D allocations). v2: Use __u32-style types, use "drm.h" instead of <drm/drm.h>. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm/vc4: Add a BO cache.Eric Anholt
We need to allocate new BOs in the kernel as part of each frame, but the CMA allocator is way too slow for that. As an optimization, keep track of recently-freed BOs and reuse them, with a 1 second timeout to fully free them back to the system. This improves 3D performance by about 15%. Signed-off-by: Eric Anholt <eric@anholt.net>
2015-12-07drm: Create a driver hook for allocating GEM object structs.Eric Anholt
The CMA helpers had no way for a driver to extend the struct with its own fields. Since the CMA helpers are mostly "Allocate a drm_gem_cma_object, then fill in a few fields", it's hard to write as pure helpers without passing in a driver callback for the allocate step. Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-12-08Back merge tag 'v4.4-rc4' into drm-nextDave Airlie
We've picked up a few conflicts and it would be nice to resolve them before we move onwards.
2015-12-07Merge tag 'topic/drm-misc-2015-12-04' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next New -misc pull. Big thing is Thierry's atomic helpers for system suspend resume, which I'd like to use in i915 too. Hence the pull. * tag 'topic/drm-misc-2015-12-04' of git://anongit.freedesktop.org/drm-intel: drm: keep connector status change logging human readable drm/atomic-helper: Reject attempts at re-stealing encoders drm/atomic-helper: Implement subsystem-level suspend/resume drm: Implement drm_modeset_lock_all_ctx() drm/gma500: Add driver private mutex for the fault handler drm/gma500: Drop dev->struct_mutex from mmap offset function drm/gma500: Drop dev->struct_mutex from fbdev init/teardown code drm/gma500: Drop dev->struct_mutex from modeset code drm/gma500: Use correct unref in the gem bo create function drm/edid: Make the detailed timing CEA/HDMI mode fixup accept up to 5kHz clock difference drm/atomic_helper: Add drm_atomic_helper_disable_planes_on_crtc() drm: Serialise multiple event readers drm: Drop dev->event_lock spinlock around faulting copy_to_user()