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* drm/qxl: rewrite framebuffer supportGerd Hoffmann2015-05-071-218/+57
| | | | | | | | | | | | | | | | | | | | | | | Completely different approach: Instead of encoding each and every framebuffer update as spice operation simply update the shadow framebuffer and maintain a dirty rectangle. Also schedule a worker to push an update for the dirty rectangle as spice operation. Usually a bunch of dirty rectangle updates are collected before the worker actually runs. What changes: Updates get batched now. Instead of sending tons of small updates a few large ones are sent. When the same region is updated multiple times within a short timeframe (scrolling multiple lines for example) we send a single update only. Spice server has an easier job now: The dependency tree for display operations which spice server maintains for lazy rendering is alot smaller now. Spice server's image compression probably works better too with the larger image blits. Net effect: framebuffer console @ qxldrmfb is an order of magnitude faster now. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/qxl: Fix qxl_noop_get_vblank_counter()Mario Kleiner2015-05-041-1/+1
| | | | | | | | | | | | | | | | | This breaks under the vblank timestamp cleanup patch by Daniel Vetter. Also it is pointless to return anything but zero (or any other constant) if the function doesn't actually query a hw vblank counter. The bogus return of the current drm vblank counter via direct readout or via drm_vblank_count() is found in many of the new kms drivers, but it does exactly nothing different from returning any arbitrary constant - it's a no operation. Let's simply return 0 - Easy and fast. Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Dave Airlie <airlied@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/qxl: constify all struct drm_*_helper funcs pointersJani Nikula2015-04-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | They are not to be modified. Generated using the semantic patch: @@ @@ ( const struct drm_crtc_helper_funcs * | - struct drm_crtc_helper_funcs * + const struct drm_crtc_helper_funcs * ) @@ @@ ( const struct drm_encoder_helper_funcs * | - struct drm_encoder_helper_funcs * + const struct drm_encoder_helper_funcs * ) @@ @@ ( const struct drm_connector_helper_funcs * | - struct drm_connector_helper_funcs * + const struct drm_connector_helper_funcs * ) @@ @@ ( const struct drm_plane_helper_funcs * | - struct drm_plane_helper_funcs * + const struct drm_plane_helper_funcs * ) Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/fb-helper: Propagate errors from initial config failureThierry Reding2015-01-211-6/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | Make drm_fb_helper_initial_config() return an int rather than a bool so that the error can be properly propagated. While at it, update drivers to propagate errors further rather than just ignore them. v2: - cirrus: No cleanup is required, the top-level cirrus_driver_load() will do it as part of cirrus_driver_unload() in its cleanup path. Reported-by: Fengguang Wu <fengguang.wu@intel.com> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Cc: Rob Clark <robdclark@gmail.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> [danvet: Squash in simplification patch from kbuild.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm/ttm: optionally move duplicates to a separate listChristian König2014-12-031-1/+2
| | | | | | | | | | This patch adds an optional list_head parameter to ttm_eu_reserve_buffers. If specified duplicates in the execbuf list are no longer reported as errors, but moved to this list instead. Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/qxl: drop unused mode private pointerDave Airlie2014-11-151-7/+0
| | | | | | This was pointless, forgot to remove the code. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/qxl: use suggested x/y offset properties to pass guest prefsDave Airlie2014-11-151-0/+28
| | | | | | | | This passes the guest preferences for a where to place the outputs through to userspace. Userspace would need to be updated to take note of this information, X server and GNOME. Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: Move drm_crtc_init from drm_crtc.h to drm_plane_helper.hDaniel Vetter2014-11-051-0/+1
| | | | | | | | | | | | | | | | | | | Just a bit of OCD cleanup on headers - this function isn't the core interface any more but just a helper for drivers who haven't yet transitioned to universal planes. Put the declaration at the right spot and sprinkle necessary #includes over all drivers. Maybe this helps to encourage driver maintainers to do the switch. v2: Fix #include ordering for tegra, reported by 0-day builder. v3: Include required headers, reported by Thierry. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Thierry Reding <treding@nvidia.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
* qxl: don't create too large primary surfaceMarc-André Lureau2014-10-221-8/+8
| | | | | | | | | | | | | | | Limit primary to qemu vgamem size, to avoid reaching qemu guest bug "requested primary larger than framebuffer" on resizing screen too large to fit. Remove unneeded and misleading variables. Related to: https://bugzilla.redhat.com/show_bug.cgi?id=1127552 Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'for-airlied-next' of ↵Dave Airlie2014-10-013-3/+3
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | git://people.freedesktop.org/~mlankhorst/linux into drm-next fixups for nouveau and fencing * 'for-airlied-next' of git://people.freedesktop.org/~mlankhorst/linux: drm/nouveau: export reservation_object from dmabuf to ttm drm/ttm: add reservation_object as argument to ttm_bo_init drm: Pass dma-buf as argument to gem_prime_import_sg_table drm/nouveau: assign fence_chan->name correctly drm/nouveau: specify if interruptible wait is desired in nouveau_fence_sync drm/nouveau: bump driver patchlevel to 1.2.1
| * drm/ttm: add reservation_object as argument to ttm_bo_initMaarten Lankhorst2014-09-301-1/+1
| | | | | | | | | | | | This allows importing reservation objects from dma-bufs. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
| * drm: Pass dma-buf as argument to gem_prime_import_sg_tableMaarten Lankhorst2014-09-302-2/+2
| | | | | | | | | | | | Allows importing dma_reservation_objects from a dma-buf. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* | drm/qxl: use container_of to resolve qxl_fbdev from drm_fb_helperFabian Frederick2014-09-241-1/+2
|/ | | | | | | Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick <fabf@skynet.be> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm: Extract <drm/drm_gem.h>Daniel Vetter2014-09-241-0/+2
| | | | | | | | | | | v2: Don't forget git add, noticed by David. Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Acked-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/<ttm-based-drivers>: Don't call drm_mmapDaniel Vetter2014-09-241-1/+1
| | | | | | | | | | | | | | | | | | | | | | Really, the legacy buffer api should be dead, especially for all these newfangled drivers. I suspect this is copypasta from the transitioning days, which probably originated in radeon. Cc: "Christian König" <christian.koenig@amd.com> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Rashika <rashika.kheria@gmail.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Fabian Frederick <fabf@skynet.be> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Alexandre Courbot <acourbot@nvidia.com> Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Ben Skeggs <bskeggs@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/ttm: allow fence to be added as sharedChristian König2014-09-111-0/+1
| | | | | | | | This patch adds a new flag to the ttm_validate_buffer list to add the fence as shared to the reservation object. Signed-off-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm: add driver->set_busid() callbackDavid Herrmann2014-09-101-0/+2
| | | | | | | | | | | | | | One step closer to dropping all the drm_bus_* code: Add a driver->set_busid() callback and make all drivers use the generic helpers. Nouveau is the only driver that uses two different bus-types with the same drm_driver. This is totally broken if both buses are available on the same machine (unlikely, but lets be safe). Therefore, we create two different drivers for each platform during module_init() and set the set_busid() callback respectively. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/qxl: Fix crash in eviction from qxl_release_fence_buffer_objectsMaarten Lankhorst2014-09-031-1/+1
| | | | | | | This crash was already here before the conversion, but qxl never leaked hard enough to hit this. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/qxl: fix gaping memory holeMaarten Lankhorst2014-09-031-4/+6
| | | | | | This is how you implement a memory sieve in a driver. ;-) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/qxl: Remove release_lock stupidityMaarten Lankhorst2014-09-032-8/+3
| | | | | | | | The locking of release_lock was stupid; t should have been be called with fence_lock_irq if it was legitimately used. Unfortunately it never protected anything except the fence implementation correctly. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/qxl: enables gem prime helpers for qxl using dummy driver callbacksAndreas Pokorny2014-09-034-2/+97
| | | | | | | | | As there should not be any other virtual device that might share buffers, the callbacks remain empty stubs. Still prime can be used to transfer buffers between processes that use qxl. Signed-off-by: Andreas Pokorny <andreas.pokorny@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/qxl: simple crtc page flipping emulated using buffer copyAndreas Pokorny2014-09-033-4/+79
| | | | | Signed-off-by: Andreas Pokorny <andreas.pokorny@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/ttm: flip the switch, and convert to dma_fenceMaarten Lankhorst2014-09-026-115/+5
| | | | Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/qxl: rework to new fence interfaceMaarten Lankhorst2014-09-029-175/+220
| | | | | | | | | | Final driver! \o/ This is not a proper dma_fence because the hardware may never signal anything, so don't use dma-buf with qxl, ever. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/ttm: kill off some members to ttm_validate_bufferMaarten Lankhorst2014-09-011-1/+0
| | | | | | | | | | This reorders the list to keep track of what buffers are reserved, so previous members are always unreserved. This gets rid of some bookkeeping that's no longer needed, while simplifying the code some. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/ttm: add interruptible parameter to ttm_eu_reserve_buffersMaarten Lankhorst2014-09-011-1/+1
| | | | | | | It seems some drivers really want this as a parameter, like vmwgfx. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/ttm: kill fence_lockMaarten Lankhorst2014-09-014-10/+0
| | | | | | | | No users are left, kill it off! :D Conversion to the reservation api is next on the list, after that the functionality can be restored with rcu. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
* drm/ttm: move fpfn and lpfn into each placement v2Christian König2014-08-273-11/+16
| | | | | | | | | This allows us to more fine grained specify where to place the buffer object. v2: rebased on drm-next, add bochs changes as well Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
* PCI: Remove DEFINE_PCI_DEVICE_TABLE macro useBenoit Taine2014-08-121-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to meet kernel coding style guidelines. This issue was reported by checkpatch. A simplified version of the semantic patch that makes this change is as follows (http://coccinelle.lip6.fr/): // <smpl> @@ identifier i; declarer name DEFINE_PCI_DEVICE_TABLE; initializer z; @@ - DEFINE_PCI_DEVICE_TABLE(i) + const struct pci_device_id i[] = z; // </smpl> [bhelgaas: add semantic patch] Signed-off-by: Benoit Taine <benoit.taine@lip6.fr> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
* Merge tag 'v3.16' into drm-nextDave Airlie2014-08-051-0/+3
|\ | | | | | | | | | | | | | | | | | | Linux 3.16 backmerge requested by i915, nouveau and radeon authors Conflicts: drivers/gpu/drm/i915/i915_gem_render_state.c drivers/gpu/drm/i915/intel_drv.h
| * drm/qxl: return IRQ_NONE if it was not our irqJason Wang2014-07-171-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Return IRQ_NONE if it was not our irq. This is necessary for the case when qxl is sharing irq line with a device A in a crash kernel. If qxl is initialized before A and A's irq was raised during this gap, returning IRQ_HANDLED in this case will cause this irq to be raised again after EOI since kernel think it was handled but in fact it was not. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: stable@vger.kernel.org Signed-off-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm/ttm: Fix a few sparse warningsThierry Reding2014-07-221-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | The final parameter to ttm_bo_reserve() is a pointer, therefore callers should use NULL instead of 0. Fixes a bunch of sparse warnings of this type: warning: Using plain integer as NULL pointer Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm: Introduce drm_fb_helper_prepare()Thierry Reding2014-07-081-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To implement hotplug detection in a race-free manner, drivers must call drm_kms_helper_poll_init() before hotplug events can be triggered. Such events can be triggered right after any of the encoders or connectors are initialized. At the same time, if the drm_fb_helper_hotplug_event() helper is used by a driver, then the poll helper requires some parts of the FB helper to be initialized to prevent a crash. At the same time, drm_fb_helper_init() requires information that is not necessarily available at such an early stage (number of CRTCs and connectors), so it cannot be used yet. Add a new helper, drm_fb_helper_prepare(), that initializes the bare minimum needed to allow drm_kms_helper_poll_init() to execute and any subsequent hotplug events to be processed properly. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm: Constify struct drm_fb_helper_funcsThierry Reding2014-07-081-1/+1
| | | | | | | | | | | | | | | | | | | | There's no need for this to be modifiable. Make it const so that it can be put into the .rodata section. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm: add register and unregister functions for connectorsThomas Wood2014-06-191-2/+2
|/ | | | | | | | | | Introduce generic functions to register and unregister connectors. This provides a common place to add and remove associated user space interfaces. Signed-off-by: Thomas Wood <thomas.wood@intel.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()Damien Lespiau2014-06-101-1/+1
| | | | | | | | | | | | I cannot see a need to provide a DRM_ version of ARRAY_SIZE(), only used in a few places. I suspect its usage has been spread by copy & paste rather than anything else. Let's just remove it for plain ARRAY_SIZE(). Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/qxl: use surface_id 0 for primary surface on all monitorsDavid Mansfield2014-06-041-0/+4
| | | | | | | | | | | | | | | | | | spice-server and downstream code expect that the primary surface will always have surface_id = 0, while in reality, once allocated, the surface_id in qxl.ko is NEVER 0. In a dual head environment, all monitors render portions of the primary surface. However, when the monitor config events are generated and sent, the primary surface is only mapped to the correct identifier (i.e. 0) for the primary head (where crtc index is 0). The fix is to look at the "primary" flag in the bo and always use id 0, irrespective of which head is being configured. [airlied: qxl hw really needs to be fixed to scanout surfaces] Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'drm-init-cleanup' of git://people.freedesktop.org/~danvet/drm ↵Dave Airlie2014-05-012-2/+1
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next Next pull request, this time more of the drm de-midlayering work. The big thing is that his patch series here removes everything from drm_bus except the set_busid callback. Thierry has a few more patches on top of this to make that one optional to. With that we can ditch all the non-pci drm_bus implementations, which Thierry has already done for the fake tegra host1x drm_bus. Reviewed by Thierry, Laurent and David and now also survived some testing on my intel boxes to make sure the irq fumble is fixed correctly ;-) The last minute rebase was just to add the r-b tags from Thierry for the 2 patches I've redone. * 'drm-init-cleanup' of git://people.freedesktop.org/~danvet/drm: drm/<drivers>: don't set driver->dev_priv_size to 0 drm: Remove dev->kdriver drm: remove drm_bus->get_name drm: rip out dev->devname drm: inline drm_pci_set_unique drm: remove bus->get_irq implementations drm: pass the irq explicitly to drm_irq_install drm/irq: Look up the pci irq directly in the drm_control ioctl drm/irq: track the irq installed in drm_irq_install in dev->irq drm: rename dev->count_lock to dev->buf_lock drm: Rip out totally bogus vga_switcheroo->can_switch locking drm: kill drm_bus->bus_type drm: remove drm_dev_to_irq from drivers drm/irq: remove cargo-culted locking from irq_install/uninstall drm/irq: drm_control is a legacy ioctl, so pci devices only drm/pci: fold in irq_by_busid support drm/irq: simplify irq checks in drm_wait_vblank
| * drm/<drivers>: don't set driver->dev_priv_size to 0Daniel Vetter2014-04-231-1/+0
| | | | | | | | | | | | | | | | | | | | Especially not on modesetting drivers - this is used to size the driver private structure for legacy drm buffers. Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
| * drm: pass the irq explicitly to drm_irq_installDaniel Vetter2014-04-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately this requires a drm-wide change, and I didn't see a sane way around that. Luckily it's fairly simple, we just need to inline the respective get_irq implementation from either drm_pci.c or drm_platform.c. With that we can now also remove drm_dev_to_irq from drm_irq.c. Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm: qxl: Remove unused device pointerChristian Engelmayer2014-05-011-6/+0
| | | | | | | | | | | | | | | | | | | | Remove occurrences of unused struct qxl_device pointer in functions qxl_ttm_fault() and qxl_init_mem_type(). Detected by Coverity: CID 1019128, CID 1019129. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm: try harder to avoid regression when merging mode bitsDave Airlie2014-05-011-1/+1
|/ | | | | | | | | | | | | | For QXL hw we really want the bits to be replaced as we change the preferred mode on the fly, and the same goes for virgl when I get to it, however the original fix for this seems to have caused a wierd regression on Intel G33 that in a stunning display of failure at opposition to his normal self, Daniel failed to diagnose. So we are left doing this, ugly ugly ugly ugly, Daniel you fixed that G33 yet?, ugly, ugly. Tested-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/ttm: Hide the implementation details of reservationThomas Hellstrom2014-04-041-1/+1
| | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Brian Paul <brianp@vmware.com>
* Merge branch 'primary-plane' of git://people.freedesktop.org/~robclark/linux ↵Dave Airlie2014-04-021-5/+5
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next Here's the latest iteration of the universal planes work, which I believe is finally ready for merging. Aside from the minor driver patches to use the new drm_for_each_legacy_plane() macro for plane loops, these should all have an r-b from Rob Clark now. Actual userspace-visibility is currently hidden behind a drm.universal_planes module parameter so that we can do some experimental testing of this before flipping it on universally. * 'primary-plane' of git://people.freedesktop.org/~robclark/linux: drm/doc: Update plane documentation and add plane helper library drm: Allow userspace to ask for universal plane list (v2) drm: Remove unused drm_crtc->fb drm: Replace crtc fb with primary plane fb (v3) drm/msm: Switch to universal plane API's drm: Add drm_crtc_init_with_planes() (v2) drm: Add plane type property (v2) drm: Add drm_universal_plane_init() drm: Add primary plane helpers (v3) drm: Make drm_crtc_check_viewport non-static drm/shmobile: Restrict plane loops to only operate on legacy planes drm/i915: Restrict plane loops to only operate on overlay planes (v2) drm/exynos: Restrict plane loops to only operate on overlay planes (v2) drm: Add support for multiple plane types (v2)
| * drm: Replace crtc fb with primary plane fb (v3)Matt Roper2014-04-011-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that CRTC's have a primary plane, there's no need to track the framebuffer in the CRTC. Replace all references to the CRTC fb with the primary plane's fb. This patch was generated by the Coccinelle semantic patching tool using the following rules: @@ struct drm_crtc C; @@ - (C).fb + C.primary->fb @@ struct drm_crtc *C; @@ - (C)->fb + C->primary->fb v3: Generate patch via coccinelle. Actual removal of crtc->fb has been moved to a subsequent patch. v2: Fixup several lingering crtc->fb instances that were missed in the first patch iteration. [Rob Clark] Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Rob Clark <robdclark@gmail.com>
* | drm/qxl: unset a pointer in sync_obj_unrefMaarten Lankhorst2014-04-021-0/+1
|/ | | | | | | | | This fixes a BUG_ON(bo->sync_obj != NULL); in ttm_bo_release_list. Cc: stable@vger.kernel.org #v3.10+ Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: init TTM dev_mapping in ttm_bo_device_init()David Herrmann2014-03-162-3/+3
| | | | | | | | | | | | | | With dev->anon_inode we have a global address_space ready for operation right from the beginning. Therefore, there is no need to do a delayed setup with TTM. Instead, set dev_mapping during initialization in ttm_bo_device_init() and remove any "if (dev_mapping)" conditions. Cc: Dave Airlie <airlied@redhat.com> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com> Cc: Alex Deucher <alexdeucher@gmail.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
* drm: use anon-inode instead of relying on cdevsDavid Herrmann2014-03-162-4/+2
| | | | | | | | | | | | | | | | DRM drivers share a common address_space across all character-devices of a single DRM device. This allows simple buffer eviction and mapping-control. However, DRM core currently waits for the first ->open() on any char-dev to mark the underlying inode as backing inode of the device. This delayed initialization causes ugly conditions all over the place: if (dev->dev_mapping) do_sth(); To avoid delayed initialization and to stop reusing the inode of the char-dev, we allocate an anonymous inode for each DRM device and reset filp->f_mapping to it on ->open(). Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
* Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds2014-01-295-6/+13
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull drm updates from Dave Airlie: "Been a bit busy, first week of kids school, and waiting on other trees to go in before I could send this, so its a bit later than I'd normally like. Highlights: - core: timestamp fixes, lots of misc cleanups - new drivers: bochs virtual vga - vmwgfx: major overhaul for their nextgen virt gpu. - i915: runtime D3 on HSW, watermark fixes, power well work, fbc fixes, bdw is no longer prelim. - nouveau: gk110/208 acceleration, more pm groundwork, old overlay support - radeon: dpm rework and clockgating for CIK, pci config reset, big endian fixes - tegra: panel support and DSI support, build as module, prime. - armada, omap, gma500, rcar, exynos, mgag200, cirrus, ast: fixes - msm: hdmi support for mdp5" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (595 commits) drm/nouveau: resume display if any later suspend bits fail drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip drm/nouveau: implement hooks for needed for drm vblank timestamping support drm/nouveau/disp: add a method to fetch info needed by drm vblank timestamping drm/nv50: fill in crtc mode struct members from crtc_mode_fixup drm/radeon/dce8: workaround for atom BlankCrtc table drm/radeon/DCE4+: clear bios scratch dpms bit (v2) drm/radeon: set si_notify_smc_display_change properly drm/radeon: fix DAC interrupt handling on DCE5+ drm/radeon: clean up active vram sizing drm/radeon: skip async dma init on r6xx drm/radeon/runpm: don't runtime suspend non-PX cards drm/radeon: add ring to fence trace functions drm/radeon: add missing trace point drm/radeon: fix VMID use tracking drm: ast,cirrus,mgag200: use drm_can_sleep drm/gma500: Lock struct_mutex around cursor updates drm/i915: Fix the offset issue for the stolen GEM objects DRM: armada: fix missing DRM_KMS_FB_HELPER select drm/i915: Decouple GPU error reporting from ring initialisation ...
| * gpu: fix qxl missing crc32_leRandy Dunlap2014-01-142-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | Fix build error: qxl uses crc32 functions so it needs to select CRC32. Also use angle quotes around a kernel header file name. drivers/built-in.o: In function `qxl_display_read_client_monitors_config': (.text+0x19d754): undefined reference to `crc32_le' Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
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