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* vmwgfx: Bump majorThomas Hellstrom2011-09-06
| | | | | | | | | | | | | | | This bumps driver major version as a result of previous incompatible interface changes. In addition, a leftover command definition is removed from the vmwgfx_drm.h header. Also a strict version check is enforced on the exebuf ioctl. This is intended to be the last major bump before exiting staging. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Implement fence objectsThomas Hellstrom2011-09-06
| | | | | | | | | | Will be needed for queries and drm event-driven throttling. As a benefit, they help avoid stale user-space fence handles. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Make vmw_wait_seqno a bit more readableThomas Hellstrom2011-09-06
| | | | | | | | | | | Break out on-demand enabling and disabling of fence irqs to make the function more readable. Also make dev_priv->fence_queue_waiters an int instead of an atomic_t since we only manipulate it with dev_priv->hw_mutex held. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Fix confusion caused by using "fence" in various placesThomas Hellstrom2011-09-06
| | | | | | | | | | | | | | | This is needed before we introduce the fence objects. Otherwise this will be even more confusing. The plan is to use the following: seqno: A 32-bit sequence number that may be passed in the fifo. marker: Objects, carrying a seqno, that track fifo submission time. They are used for fifo lag based throttling. fence objects: Kernel space objects, possibly accessible from user-space and carrying a 32-bit seqno together with signaled status. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Add functionality to get 3D capsThomas Hellstrom2011-09-06
| | | | | | | | | | Since we don't allow user-space to map the fifo anymore, add a parameter to get fifo hw version and an ioctl to copy the 3D capabilities. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecranz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Remove the possibility to map the fifo from user-spaceThomas Hellstrom2011-09-06
| | | | | | | | | | This was previously used by user-space to check whether a fence sequence had passed or not. With fence objects that's not needed anymore. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Remove the update layout IOCTL.Thomas Hellstrom2011-09-06
| | | | | | | | | It doesn't seem like its needed. If this turns out to be an incorrect assumption, we can reinstate it. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Remove the fifo debug ioctlThomas Hellstrom2011-09-06
| | | | | | | | | It was only used for bringup debugging, and probably doesn't work anymore. Remove it. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Implement GMR2Thomas Hellstrom2011-09-01
| | | | | | | | | Guest Memory Regions 2 is a way to bind pages to the GPU, but using the FIFO instead of an io-submitted descriptor chain. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Update register definitions for HWV8 and print out new capabilitiesThomas Hellstrom2011-09-01
| | | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: José Fonseca <jfonseca@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Restrict number of GMR pages to device limitThomas Hellstrom2011-09-01
| | | | | | | | | | | | | When GMR2 is available, make sure we restrict the number of used GMR pages to the limit indicated by the device. This is done by failing a GMRID allocation if the total number of GMR pages exceeds the limit. As a result TTM will then start evicting buffers in GMR memory on a LRU basis until the allocation succeeds. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Switch to VGA when we drop master and vmwgfx fbdev is not activeThomas Hellstrom2011-09-01
| | | | | | | | | | | | Previously this was not done when any 3D resource was active, since that meant disabling the fifo with all 3D state lost. Now, if there are still 3D resources active, we use the svga hide feature. This fixes X server VT switching with 3D enabled. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Fix potential execbuf deadlocksThomas Hellstrom2011-09-01
| | | | | | | | | | | | | | | Perform all command stream validation in a bounce buffer separate from the fifo. This makes the fifo available to all validation-generated commands, which would otherwise attempt to grab the fifo recursively, causing a deadlock. This is in preparation for GMR2 and swappable surfaces. Also maintain references to all surfaces in the command stream until the command stream has been fired in order to avoid racing with surface destruction taking place after validation but before submission. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Jakob Bornecrantz <jakob@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Print error diagnostics if depth doesn't match the host expectationMichel Dänzer2011-09-01
| | | | | | Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Fix 'bbp' typoMichel Dänzer2011-09-01
| | | | | | Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Don't write to read-only registersMichel Dänzer2011-09-01
| | | | | | Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Add support for depth 8Michel Dänzer2011-09-01
| | | | | | Signed-off-by: Michel Dänzer <daenzer@vmware.com> Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* vmwgfx: Let SVGA_REG_NUM_DISPLAYS determine output connectivityThomas Hellstrom2011-09-01
| | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/ttm: add a way to bo_wait for either the last read or last writeMarek Olšák2011-08-31
| | | | | | | | | | | | | | | | | | | | | | | | | | Sometimes we want to know whether a buffer is busy and wait for it (bo_wait). However, sometimes it would be more useful to be able to query whether a buffer is busy and being either read or written, and wait until it's stopped being either read or written. The point of this is to be able to avoid unnecessary waiting, e.g. if a GPU has written something to a buffer and is now reading that buffer, and a CPU wants to map that buffer for read, it needs to only wait for the last write. If there were no write, there wouldn't be any waiting needed. This, or course, requires user space drivers to send read/write flags with each relocation (like we have read/write domains in radeon, so we can actually use those for something useful now). Now how this patch works: The read/write flags should passed to ttm_validate_buffer. TTM maintains separate sync objects of the last read and write for each buffer, in addition to the sync object of the last use of a buffer. ttm_bo_wait then operates with one the sync objects. Signed-off-by: Marek Olšák <maraeo@gmail.com> Reviewed-by: Jerome Glisse <jglisse@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possibleRakib Mullick2011-07-25
| | | | | | | | | | Signed-off-by: Rakib Mullick <rakib.mullick@gmail.com> Cc: Jeff Garzik <jgarzik@pobox.com> Cc: David Airlie <airlied@linux.ie> Cc: Tejun Heo <tj@kernel.org> Cc: Joe Perches <joe@perches.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Fix common misspellingsLucas De Marchi2011-03-31
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* Revert "ttm: Include the 'struct dev' when using the DMA API."Dave Airlie2011-02-22
| | | | | | | | | This reverts commit 5a893fc28f0393adb7c885a871b8c59e623fd528. This causes a use after free in the ttm free alloc pages path, when it tries to get the be after the be has been destroyed. Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'stable/ttm.pci-api.v5' of ↵Dave Airlie2011-02-22
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into drm-next * 'stable/ttm.pci-api.v5' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: ttm: Include the 'struct dev' when using the DMA API. nouveau/ttm/PCIe: Use dma_addr if TTM has set it. radeon/ttm/PCIe: Use dma_addr if TTM has set it. ttm: Expand (*populate) to support an array of DMA addresses. ttm: Utilize the DMA API for pages that have TTM_PAGE_FLAG_DMA32 set. ttm: Introduce a placeholder for DMA (bus) addresses.
| * ttm: Include the 'struct dev' when using the DMA API.Konrad Rzeszutek Wilk2011-02-22
| | | | | | | | | | | | | | | | | | | | This makes the accounting when using 'debug_dma_dump_mappings()' and CONFIG_DMA_API_DEBUG=y be assigned to the correct device instead of 'fallback'. No functional change - just cosmetic. Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
| * ttm: Expand (*populate) to support an array of DMA addresses.Konrad Rzeszutek Wilk2011-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We pass in the array of ttm pages to be populated in the GART/MM of the card (or AGP). Patch titled: "ttm: Utilize the DMA API for pages that have TTM_PAGE_FLAG_DMA32 set." uses the DMA API to make those pages have a proper DMA addresses (in the situation where page_to_phys or virt_to_phys do not give use the DMA (bus) address). Since we are using the DMA API on those pages, we should pass in the DMA address to this function so it can save it in its proper fields (later patches use it). [v2: Added reviewed-by tag] Reviewed-by: Thomas Hellstrom <thellstrom@shipmail.org> Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by: Ian Campbell <ian.campbell@citrix.com>
* | drm: Mark constant arrays of drm_display_mode constChris Wilson2011-02-22
| | | | | | | | | | | | | | | | | | | | | | ... and fixup some methods to accept the constant argument. Now that constant module arrays are loaded into read-only memory, using const appropriately has some benefits beyond warning the programmer about likely mistakes. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | drm: rework PCI/platform driver interface.Dave Airlie2011-02-06
| | | | | | | | | | | | | | | | | | | | | | This abstracts the pci/platform interface out a step further, we can go further but this is far enough for now to allow USB to be plugged in. The drivers now just call the init code directly for their device type. Signed-off-by: Dave Airlie <airlied@redhat.com>
* | Merge branch 'drm-core-next' of ↵Linus Torvalds2011-01-10
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (390 commits) drm/radeon/kms: disable underscan by default drm/radeon/kms: only enable hdmi features if the monitor supports audio drm: Restore the old_fb upon modeset failure drm/nouveau: fix hwmon device binding radeon: consolidate asic-specific function decls for pre-r600 vga_switcheroo: comparing too few characters in strncmp() drm/radeon/kms: add NI pci ids drm/radeon/kms: don't enable pcie gen2 on NI yet drm/radeon/kms: add radeon_asic struct for NI asics drm/radeon/kms/ni: load default sclk/mclk/vddc at pm init drm/radeon/kms: add ucode loader for NI drm/radeon/kms: add support for DCE5 display LUTs drm/radeon/kms: add ni_reg.h drm/radeon/kms: add bo blit support for NI drm/radeon/kms: always use writeback/events for fences on NI drm/radeon/kms: adjust default clock/vddc tracking for pm on DCE5 drm/radeon/kms: add backend map workaround for barts drm/radeon/kms: fill gpu init for NI asics drm/radeon/kms: add disabled vbios accessor for NI asics drm/radeon/kms: handle NI thermal controller ...
| * | drm/fb: Don't expose mmio for fbdev emulation layerJames Simmons2010-12-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For the fbdev api if the struct fb_var_screeninfo accel_flags field is set to FB_ACCELF_TEXT then userland applications can not mmap the mmio region. Since it is a bad idea for DRM drivers to expose the mmio region via the fbdev layer we always set the accel_flags to prevent this. Please apply. Signed-off-by: James Simmons <jsimmons@infradead.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/ttm/vmwgfx: Have TTM manage the validation sequence.Thomas Hellstrom2010-11-21
| | | | | | | | | | | | | | | | | | | | | | | | Rather than having the driver supply the validation sequence, leave that responsibility to TTM. This saves some confusion and a function argument. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* | | vmwgfx: don't use flush_scheduled_work()Tejun Heo2010-12-24
|/ / | | | | | | | | | | | | | | flush_scheduled_work() is deprecated and scheduled to be removed. Directly flush info->deferred_work on removal instead. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Thomas Hellstrom <thellstrom@vmware.com>
* / drm/vmwgfx: Fix up an error path during bo creationThomas Hellstrom2010-11-17
|/ | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm: vmwgfx: fix information leak to userlandKulikov Vasiliy2010-11-08
| | | | | | | | | Structure drm_vmw_fence_rep is copied to userland with field "pad64" uninitialized. It leads to leaking of contents of kernel stack memory. Signed-off-by: Vasiliy Kulikov <segooon@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/vmwgfx: Fix oops on failing bo pinThomas Hellstrom2010-11-08
| | | | | | | | When bo pin failed during modesetting, vmwgfx would try to unref a non-existing buffer object. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drivers/gpu/drm/vmwgfx: Fix k.alloc switched argumentsJoe Perches2010-11-08
| | | | | | | Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Matt Turner <mattst88@gmail.com> Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
* Merge branch 'drm-core-next' of ↵Linus Torvalds2010-10-26
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 * 'drm-core-next' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (476 commits) vmwgfx: Implement a proper GMR eviction mechanism drm/radeon/kms: fix r6xx/7xx 1D tiling CS checker v2 drm/radeon/kms: properly compute group_size on 6xx/7xx drm/radeon/kms: fix 2D tile height alignment in the r600 CS checker drm/radeon/kms/evergreen: set the clear state to the blit state drm/radeon/kms: don't poll dac load detect. gpu: Add Intel GMA500(Poulsbo) Stub Driver drm/radeon/kms: MC vram map needs to be >= pci aperture size drm/radeon/kms: implement display watermark support for evergreen drm/radeon/kms/evergreen: add some additional safe regs v2 drm/radeon/r600: fix tiling issues in CS checker. drm/i915: Move gpu_write_list to per-ring drm/i915: Invalidate the to-ring, flush the old-ring when updating domains drm/i915/ringbuffer: Write the value passed in to the tail register agp/intel: Restore valid PTE bit for Sandybridge after bdd3072 drm/i915: Fix flushing regression from 9af90d19f drm/i915/sdvo: Remove unused encoding member i915: enable AVI infoframe for intel_hdmi.c [v4] drm/i915: Fix current fb blocking for page flip drm/i915: IS_IRONLAKE is synonymous with gen == 5 ... Fix up conflicts in - drivers/gpu/drm/i915/{i915_gem.c, i915/intel_overlay.c}: due to the new simplified stack-based kmap_atomic() interface - drivers/gpu/drm/vmwgfx/vmwgfx_drv.c: added .llseek entry due to BKL removal cleanups.
| * vmwgfx: Implement a proper GMR eviction mechanismThomas Hellstrom2010-10-26
| | | | | | | | | | | | | | | | | | | | Use Ben's new range manager hooks to implement a manager for GMRs that manages ids rather than ranges. This means we can use the standard TTM code for binding, unbinding and eviction. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * Merge remote branch 'nouveau/for-airlied' of ../drm-nouveau-next into ↵Dave Airlie2010-10-05
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drm-core-next [airlied - add fix for vmwgfx build] * 'nouveau/for-airlied' of ../drm-nouveau-next: (93 commits) drm/ttm: restructure to allow driver to plug in alternate memory manager drm/ttm: introduce utility function to free an allocated memory node drm/nouveau: fix thinkos in mem timing table recordlen check drm/nouveau: parse voltage from perf 0x40 entires drm/nouveau: don't use the default pll limits in table v2.1 on nv50+ cards drm/nv50: Fix large 3D performance regression caused by the interchannel sync patches. drm/nouveau: Synchronize buffer object moves in hardware. drm/nouveau: Use semaphores to handle inter-channel sync in hardware. drm/nouveau: Provide a means to have arbitrary work run on fence completion. drm/nouveau: Minor refactoring/cleanup of the fence code. drm/nouveau: Add a module option to force card POST. drm/nv50: prevent (IB_PUT == IB_GET) for occurring unless idle drm/nv0x-nv4x: Leave the 0x40 bit untouched when changing CRE_LCD. drm/nv30-nv40: Fix postdivider mask when writing engine/memory PLLs. drm/nouveau: Fix perf table parsing on BMP v5.25. drm/nouveau: fix required mode bandwidth calculation for DP drm/nouveau: fix typo in c2aa91afea5f7e7ae4530fabd37414a79c03328c drm/nva3: split pm backend out from nv50 drm/nouveau: run perflvl and M table scripts on mem clock change drm/nouveau: pass perflvl struct to clock_pre() ...
| | * drm/ttm: restructure to allow driver to plug in alternate memory managerBen Skeggs2010-10-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | Nouveau will need this on GeForce 8 and up to account for the GPU reordering physical VRAM for some memory types. Reviewed-by: Jerome Glisse <jglisse@redhat.com> Acked-by: Thomas Hellström <thellstrom@vmware.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| * | drm/vmwgfx: Bump minor and driver dateThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Save at least one screen layoutThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | Save at least one screen layout during vga save to avoid odd things happening during restore. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Add modinfo versionThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Add a parameter to get the max fb sizeThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This can be used by the X server to restrict mode resolutions and size of root pixmap. Bump minor to announce this availability. Bump driver date. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Don't flush fb if we're in the suspended state.Thomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Prune modes based on available VRAM sizeThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This needs to be reviewed once we support screen objects and don't rely on VRAM for the frame-buffer. Also fix some integer overflow issues pointed out by Michel Daenzer. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Take the ttm lock around the dirty ioctlThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | This makes sure noone accesses the fifo while it's taken down using the dirty ioctl. Also make sure all workqueues are idled before the fifo is taken down. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm: vmwgfx: Add a struct drm_file parameter to the dirty framebuffer callbackThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | This is needed for the callback to identify the caller and take appropriate locks if needed. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Add new-style PM hooks to improve hibernation behaviorThomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | Add the new-style PM hooks prepare and complete. This allows us to power up the device again after the hibernation image has been created, and display output will thus be active until the VM is finally powered off. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Fix ACPI S3 & S4 functionality.Thomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Don't suspend or hibernate when there are 3D resources active since we can't restore the device's 3D state. Instead fail with an error message. In other cases, make sure we re-enable the fifo and unlock ttm on resume. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
| * | drm/vmwgfx: Really support other depths than 32Thomas Hellstrom2010-10-05
| | | | | | | | | | | | | | | | | | | | | Also add some sanity checks. Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
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