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2013-12-18drm: rip out drm_platform_exitDaniel Vetter
This very much looks like a remnant of the old legady ums shadow attach days. Now with the last users gone we can rip it out since we won't ever support an ums drm driver again. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/msm: call drm_put_dev directly in ->removeDaniel Vetter
The drvdata pointer is already assigned to something useful. Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/armada: directly call drm_put_dev in ->removeDaniel Vetter
Again no apparent user of the driver data field. Cc: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/shmob: call drm_put_dev directly from ->remove hookDaniel Vetter
We need to chase one pointer here. Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/omap: call drm_put_dev directly in ->removeDaniel Vetter
Again omap already sets the driver data pointer to the drm_device. Also drop the driver unregister call, that should be (and already is) done in the module unload hook. Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/tilcdc: call drm_put_dev directly from ->removeDaniel Vetter
tilcdc already stores the drm_device in the driver data pointer. So use that. Cc: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/exynos: call drm_put_dev directly from ->removeDaniel Vetter
I didn't find any user of the driver data yet, so store the drm_device pointer in there. Cc: Inki Dae <inki.dae@samsung.com> Acked-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/rcar: call drm_put_dev directly in the ->remove hookDaniel Vetter
The magic dance drm_platform_exit does is actually a remnant of the old legacy shadow attach support for platform devices. Modern modesetting drm drivers shouldn't do this any more (and usb/pci devices actually don't do this). Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm: shmob_drm: Check clk_prepare_enable() return valueLaurent Pinchart
The clk_prepare_enable() call can fail. Check it's return value. We can't propagate it all the way to the user as the KMS operations in which the clock is enabled return a void. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm: Push dirtyfb ioctl kms locking down to driversVille Syrjälä
Not all drivers will need take all the modeset locks for dirtyfb, so push the locking down to the drivers. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm: Don't reference objects in the flink name idrKristian Hogsberg
There's no reason to keep a reference to objects in the name idr. Each handle to an object has a reference to the object and just before we destroy the last handle we take the object out of the name idr. Thus, if an object is in the name idr, there's at least one reference to the object. Or to put it another way, the name idr reference will never keep the object alive. It just looks like it, which is confusing. Signed-off-by: Kristian Høgsberg <krh@bitplanet.net> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm: do not steal the display if we have a masterPaulo Zanoni
Sometimes we want to disable all the screens on a system, because that will allow the graphics card to be put into low-power states. The problem is that, for example, while all screens are disabled, if we get a hotplug interrupt, fbcon will decide to set a mode instead of keeping everything disabled, which will remove us from our low power states. Let's assume that if there's a DRM master, it will be able to do whatever is appropriate when we get the hotplug. This problem can be reproduced by the runtime PM test program from intel-gpu-tools: we disable all the screens so the graphics device can be put into D3, then something triggers a hotplug interrupt, fbcon sets a mode and breaks our test suite. The problem can be reproduced more easily by the "i2c" subtest. Other approaches considered for the problem: - Return "false" if "bound == 0" and the caller of drm_fb_helper_is_bound is a hotplug handler. This would break the case where the machine boots with no outputs connected, then the user plugs a monitor. - Add a new IOCTL to force fbcon to not set modes. This would keep all the current applications behaving the same, but adding a new IOCTL is not always the greatest idea. - Return false only if "dev->primary->master && bound == 0". This was my first implementation, but Chris suggested we should do the check irrespective of the "bound" variable. Thanks to Daniel Vetter for the investigation, ideas and the implementation of the hotplug alternative. v2: - Do the check first, irrespective of "bound". - Cc dri-devel Cc: dri-devel@lists.freedesktop.org Credits-to: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm: Don't split up debug outputDaniel Vetter
Otherwise we risk that the 2nd part of the line ends up on a line of it's own, which means a kernel dmesg line without a log level. This then upsets the dmesg checker in piglit. Only really happens in some of the truly nasty igt testcases which race cache dropping (through debugfs) with other gem operations. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18drm/edid: Make edid_load() return a void *Geert Uytterhoeven
Always use "void *" for arbitrary memory buffers, as this allows to drop casts in assignments. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-18Merge tag 'drm-intel-next-2013-11-29' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-next - some more ppgtt prep patches from Ben - a few fbc fixes from Ville - power well rework from Imre - vlv forcewake improvements from Deepak S, Ville and Jesse - a few smaller things all over [airlied: fixup forwcewake conflict] * tag 'drm-intel-next-2013-11-29' of git://people.freedesktop.org/~danvet/drm-intel: (97 commits) drm/i915: Fix port name in vlv_wait_port_ready() timeout warning drm/i915: Return a drm_mode_status enum in the mode_valid vfuncs drm/i915: add intel_display_power_enabled_sw() for use in atomic ctx drm/i915: drop DRM_ERROR in intel_fbdev init drm/i915/vlv: use parallel context restore when coming out of RC6 drm/i915/vlv: use a lower RC6 timeout on VLV drm/i915/sdvo: Fix up debug output to not split lines drm/i915: make sparse happy for the new vlv mmio read function drm/i915: drop the right force-wake engine in the vlv mmio funcs drm/i915: Fix GT wake FIFO free entries for VLV drm/i915: Report all GTFIFODBG errors drm/i915: Enabling DebugFS for valleyview forcewake counts drm/i915/vlv: Valleyview support for forcewake Individual power wells. drm/i915: Add power well arguments to force wake routines. drm/i915: Do not attempt to re-enable an unconnected primary plane drm/i915: add a debugfs entry for power domain info drm/i915: add a default always-on power well drm/i915: don't do BDW/HSW specific powerdomains init on other platforms drm/i915: protect HSW power well check with IS_HASWELL in redisable_vga drm/i915: use IS_HASWELL/BROADWELL instead of HAS_POWER_WELL ... Conflicts: drivers/gpu/drm/i915/intel_display.c
2013-12-17drm/tegra: Implement panel supportThierry Reding
Use the DRM panel framework to attach a panel to an output. If the panel attached to a connector supports supports the backlight brightness accessors, a property will be available to allow the brightness to be modified from userspace. Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-17drm/panel: Add support for Panasonic VVX10F004B0Thierry Reding
The Panasonic VVX10F004B0 is a 10.1" WUXGA TFT LCD panel connected using four DSI lanes. Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-17drm/panel: Add simple panel supportThierry Reding
Add a driver for simple panels. Such panels can have a regulator that provides the supply voltage and a separate GPIO to enable the panel. Optionally the panels can have a backlight associated with them so it can be enabled or disabled according to the panel's power management mode. Support is added for two panels: An AU Optronics 10.1" WSVGA and a Chunghwa Picture Tubes 10.1" WXGA panel. Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-17drm: Add panel supportThierry Reding
Add a very simple framework to register and lookup panels. Panel drivers can initialize a DRM panel and register it with the framework, allowing them to be retrieved and used by display drivers. Currently only support for DPMS and obtaining panel modes is provided. However it should be sufficient to enable a large number of panels. The framework should also be easily extensible to support more sophisticated kinds of panels such as DSI. The framework hasn't been tied into the DRM core, even though it should be easily possible to do so if that's what we want. In the current implementation, display drivers can simple make use of it to retrieve a panel, obtain its modes and control its DPMS mode. Note that this is currently only tested on systems that boot from a device tree. No glue code has been written yet for systems that use platform data, but it should be easy to add. Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-17drm: Add MIPI DSI bus supportAndrzej Hajda
MIPI DSI bus allows to model DSI hosts and DSI peripherals using the Linux driver model. DSI hosts are registered by the DSI host drivers. During registration DSI peripherals will be created from the children of the DSI host's device tree node. Support for registration from board-setup code will be added later when needed. DSI hosts expose operations which can be used by DSI peripheral drivers to access associated devices. Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2013-12-17Merge tag 'tegra-for-3.14-dmas-resets-rework' into drm/for-nextThierry Reding
ARM: tegra: implement common DMA and resets DT bindings This series converts the Tegra DTs and drivers to use the common/ standard DMA and reset bindings, rather than custom bindings. It also adds complete documentation for the Tegra clock bindings without actually changing any binding definitions. This conversion relies on a few sets of patches in branches from outside the Tegra tree: 1) A patch to add an DMA channel request API which allows deferred probe to be implemented. 2) A patch to implement a common part of the of_xlate function for DMA controllers. 3) Some ASoC patches (which in turn rely on (1) above), which support deferred probe during DMA channel allocation. 4) The Tegra clock driver changes for 3.14. Consequently, this branch is based on a merge of all of those external branches. In turn, this branch is or will be pulled into a few places that either rely on features introduced here, or would otherwise conflict with the patches: a) Tegra's own for-3.14/powergate and for-4.14/dt branches, to avoid conflicts. b) The DRM tree, which introduces new code that relies on the reset controller framework introduced in this branch, and to avoid conflicts.
2013-12-15radeon_pm: fix oops in hwmon_attributes_visible() and ↵Sergey Senozhatsky
radeon_hwmon_show_temp_thresh() Since commit ec39f64bba34 ("drm/radeon/dpm: Convert to use devm_hwmon_register_with_groups") radeon_hwmon_init() is using hwmon_device_register_with_groups(), which sets `rdev' as a device private driver_data, while hwmon_attributes_visible() and radeon_hwmon_show_temp_thresh() are still waiting for `drm_device'. Fix them by using dev_get_drvdata(), in order to avoid this oops: BUG: unable to handle kernel paging request at 0000000000001e28 IP: [<ffffffffa02ae8b4>] hwmon_attributes_visible+0x18/0x3d [radeon] PGD 15057e067 PUD 151a8e067 PMD 0 Oops: 0000 [#1] PREEMPT SMP Call Trace: internal_create_group+0x114/0x1d9 sysfs_create_group+0xe/0x10 sysfs_create_groups+0x22/0x5f device_add+0x34f/0x501 device_register+0x15/0x18 hwmon_device_register_with_groups+0xb5/0xed radeon_hwmon_init+0x56/0x7c [radeon] radeon_pm_init+0x134/0x7e5 [radeon] radeon_modeset_init+0x75f/0x8ed [radeon] radeon_driver_load_kms+0xc6/0x187 [radeon] drm_dev_register+0xf9/0x1b4 [drm] drm_get_pci_dev+0x98/0x129 [drm] radeon_pci_probe+0xa3/0xac [radeon] pci_device_probe+0x6e/0xcf driver_probe_device+0x98/0x1c4 __driver_attach+0x5c/0x7e bus_for_each_dev+0x7b/0x85 driver_attach+0x19/0x1b bus_add_driver+0x104/0x1ce driver_register+0x89/0xc5 __pci_register_driver+0x58/0x5b drm_pci_init+0x86/0xea [drm] radeon_init+0x97/0x1000 [radeon] do_one_initcall+0x7f/0x117 load_module+0x1583/0x1bb4 SyS_init_module+0xa0/0xaf Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Borislav Petkov <bp@alien8.de> Cc: Alexander Deucher <Alexander.Deucher@amd.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-12-11ARM: tegra: pass reset to tegra_powergate_sequence_power_up()Stephen Warren
Tegra's clock driver now provides an implementation of the common reset API (include/linux/reset.h). Use this instead of the old Tegra- specific API; that will soon be removed. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Bjorn Helgaas <bhelgaas@google.com> Acked-By: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com>
2013-12-11drm/tegra: use reset frameworkStephen Warren
Tegra's clock driver now provides an implementation of the common reset API (include/linux/reset.h). Use this instead of the old Tegra- specific API; that will soon be removed. Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-By: Terje Bergstrom <tbergstrom@nvidia.com>
2013-12-05Merge branch 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes Some additional fixes for 3.13. Regression fixes for audio and hw_i2c, vram fix for some SI PX cards, race fix in the hwmon code, and a few other odds and ends. * 'drm-fixes-3.13' of git://people.freedesktop.org/~agd5f/linux: drm/radeon/atom: fix bus probes when hw_i2c is set (v2) drm/radeon: fix null pointer dereference in dce6+ audio code drm/radeon: fixup bad vram size on SI drm/radeon: fix VGT_GS_INSTANCE_CNT register drm/radeon: Fix a typo in Cayman and Evergreen registers drm/radeon/dpm: simplify state adjust logic for NI drm/radeon: add radeon_vm_bo_update trace point drm/radeon: add VMID allocation trace point drm/radeon/dpm: Convert to use devm_hwmon_register_with_groups drm/radeon: program DCE2 audio dto just like DCE3 drm/radeon: fix typo in fetching mpll params
2013-12-05drm: fix the addition of the side-by-side (half) flag for extra 3D modesThomas Wood
Ensure the side-by-side (half) flag is added to any existing flags when adding modes from 3D_Structure_ALL. Signed-off-by: Thomas Wood <thomas.wood@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-05drm/edid: fix length check when adding extra 3D modesThomas Wood
Signed-off-by: Thomas Wood <thomas.wood@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-04drm/radeon/atom: fix bus probes when hw_i2c is set (v2)Alex Deucher
When probing the bus, we need to set the byte count to 0 rather than 1. v2: Don't count the first byte. bug: https://bugzilla.kernel.org/show_bug.cgi?id=66241 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-12-04drm/radeon: fix null pointer dereference in dce6+ audio codeAlex Deucher
Don't crash if the encoder does not have an afmt struct. bug: https://bugs.freedesktop.org/show_bug.cgi?id=72283 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-12-04drm/radeon: fixup bad vram size on SIAlex Deucher
Some boards seem to have garbage in the upper 16 bits of the vram size register. Check for this and clamp the size properly. Fixes boards reporting bogus amounts of vram. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2013-12-05Merge tag 'drm-intel-fixes-2013-12-02' of ↵Dave Airlie
git://people.freedesktop.org/~danvet/drm-intel into drm-fixes Just flushing out my pile of bugfixes, most of them for regressions/cc: stable. Nothing really serious going on. For outstanding issues we still have the S4 fun due to the hsw S4 duct-tape pending (seems like I need to switch into angry maintainer mode on that one). And there's the mode merging revert to make my g33 work again still pending for drm core. For that one I don't have any more clue (and it looks like no one else has a good idea either). And apparently the locking WARN fix in here also needs to be replicated for boot, still confirming that one though. * tag 'drm-intel-fixes-2013-12-02' of git://people.freedesktop.org/~danvet/drm-intel: drm/i915: Pin pages whilst allocating for dma-buf vmap() drm/i915: MI_PREDICATE_RESULT_2 is HSW only drm/i915: Make the DERRMR SRM target global GTT drm/i915: use the correct force_wake function at the PC8 code drm/i915: Fix pipe CSC post offset calculation drm/i915: Simplify DP vs. eDP detection drm/i915: Check VBT for eDP ports on VLV drm/i915: use crtc_htotal in watermark calculations to match fastboot v2 drm/i915: Pin relocations for the duration of constructing the execbuffer drm/i915: take mode config lock around crtc disable at suspend drm/i915: Prefer setting PTE cache age to 3 drm/i915/ddi: set sink to power down mode on dp disable
2013-12-05Merge branch 'exynos-drm-fixes' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-fixes two outstanding exynos fixes * 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: release unhandled page flip events at postclose. drm/exynos: Fix trivial typo in exynos_drm_fimd.c
2013-12-05Merge tag 'drm/for-3.13-rc3' of git://anongit.freedesktop.org/tegra/linux ↵Dave Airlie
into drm-fixes drm/tegra: Fixes for v3.13-rc3 This assortment of patches fix a few build and sparse warnings and make sure to always return -EFAULT on copy_from_user() failures. Finally the upcasting from struct drm_crtc to struct tegra_dc is made safer to prevent potential segmentation faults. * tag 'drm/for-3.13-rc3' of git://anongit.freedesktop.org/tegra/linux: drm/tegra: return -EFAULT if copy_from_user() fails gpu: host1x: Fix a few sparse warnings drm/tegra: Force cast to __iomem to make sparse happy drm/tegra: Make tegra_drm_driver static drm/tegra: Fix address space mismatches drm/tegra: Tightly bind RGB output to DC drm/tegra: Make CRTC upcasting safer gpu: host1x: Silence a few warnings with LPAE=y
2013-12-05udl: fix issue with imported prime buffersRob Clark
5dc9e1e8 was a bit over-ambitious, and accidentially removed handling for imported prime buffers. Signed-off-by: Rob Clark <robdclark@gmail.com> Cc: stable@vger.kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
2013-12-05Merge branch 'drm-nouveau-next' of ↵Dave Airlie
git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes Fix some pageflip, oopses and some better clock support for some chipsets * 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set() drm/nouveau/sw: fix oops if gpu has its display block disabled drm/nouveau: unreference fence after syncing drm/nouveau/kms: send timestamp data for correct head in flip completion events drm/nouveau/clk: Add support for NVAA/NVAC drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+ drm/nv10/plane: some chipsets don't support NV12 drm/nv10/plane: add downscaling restrictions drm/nv10/plane: fix format computation drm/nv04-nv30/clk: provide an empty domain list
2013-12-04drm/vmwgfx: Add our connectors to sysfsThomas Hellstrom
Some user-space apps expects to find them there. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
2013-12-04drm/vmwgfx: Fix dma buffer memory size accountingThomas Hellstrom
Also request kernel ttm_buffer objects for buffer objects that obviously aren't visible to user-space, and save some device address space. The accounting was broken in a couple of ways: 1) We did not differentiate between user dma buffers and kernel dma buffers. 2) The ttm_bo_acc_size function is broken in that it a) Doesn't take into account the size of the optional dma address array, b) Doesn't take into account the fact that drivers typically embed the ttm_tt structure. This needs to be fixed in ttm, but meanwhile provide a vmwgfx-specific function to do the job. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
2013-12-04drm/vmwgfx: Fix up and comment the dumb buffer implementationThomas Hellstrom
Allocation was duplicating code. Comments were missing. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
2013-12-04drm/vmwgfx: Correctly set the enabled state on crtcsThomas Hellstrom
Failure to do this would make the drm_mode_get_crtc ioctl return without crtc mode info, indicating that no mode was set. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com>
2013-12-03drm/nv50/disp: min/max are reversed in nv50_crtc_gamma_set()Dan Carpenter
We should be taking the minimum here instead of the max. It could lead to a buffer overflow. Fixes: 438d99e3b175 ('drm/nvd0/disp: initial crtc object implementation') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> a/drm/nv50_display.c b/drm/nv50_display.c index f8e66c08b11a..4e384a2f99c3 100644
2013-12-03drm/nouveau/sw: fix oops if gpu has its display block disabledBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nouveau: unreference fence after syncingBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nouveau/kms: send timestamp data for correct head in flip completion eventsMaarten Lankhorst
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nouveau/clk: Add support for NVAA/NVACRoy Spliet
Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nouveau/fifo: Hook up pause and resume for NV50 and NV84+Roy Spliet
Signed-off-by: Roy Spliet <rspliet@eclipso.eu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nv10/plane: some chipsets don't support NV12Ilia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nv10/plane: add downscaling restrictionsIlia Mirkin
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nv10/plane: fix format computationIlia Mirkin
Otherwise none of the format checks pass, since the width was still in 16.16 encoding. Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/nv04-nv30/clk: provide an empty domain listBen Skeggs
Reported-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2013-12-03drm/tegra: return -EFAULT if copy_from_user() failsDan Carpenter
copy_from_user() returns the number of bytes remaining if it fails, but we want to return -EFAULT here. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
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