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2015-03-31drm: line wrap DRM_IOCTL_DEF* macrosEmil Velikov
Improve the readability and keeps the lines shorter than 80 columns. Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-03-27drm: Drop ioctl->cmd_drvVille Syrjälä
ioctl->cmd_drv is pointless and we can just as well stick the full ioctl definition into ioctl->cmd. Cc: Jakob Bornecrantz <jakob@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-03-27drm: Fix DRM_IOCTL_DEF_DRV()Ville Syrjälä
Currently DRM_IOCTL_DEF_DRV does '[DRM_IOCTL_NR(DRM_##ioctl)]' which doesn't make much sense since DRM_##ioctl is already a the raw ioctl number. So change it to 'DRM_IOCTL_NR(DRM_IOCTL_##ioctl) - DRM_COMMAND_BASE' which means the DRM_IOCTL_NR() now makes sense, and also this also means if there's a mistake in the DRM_IOCTL_##ioctl macros we might get a warning about it (eg. we would have gotten a sparse warning about the i915 colorkey get/set ioctl being defined to be the same thing). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-03-09Merge tag 'drm-intel-next-2015-02-27' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next - Y tiling support for scanout from Tvrtko&Damien - Remove more UMS support - some small prep patches for OLR removal from John Harrison - first few patches for dynamic pagetable allocation from Ben Widawsky, rebased by tons of other people - DRRS support patches (Sonika&Vandana) - fbc patches from Paulo - make sure our vblank callbacks aren't called when the pipes are off - various patches all over * tag 'drm-intel-next-2015-02-27' of git://anongit.freedesktop.org/drm-intel: (61 commits) drm/i915: Update DRIVER_DATE to 20150227 drm/i915: Clarify obj->map_and_fenceable drm/i915/skl: Allow Y (and Yf) frame buffer creation drm/i915/skl: Update watermarks for Y tiling drm/i915/skl: Updated watermark programming drm/i915/skl: Adjust get_plane_config() to support Yb/Yf tiling drm/i915/skl: Teach pin_and_fence_fb_obj() about Y tiling constraints drm/i915/skl: Adjust intel_fb_align_height() for Yb/Yf tiling drm/i915/skl: Allow scanning out Y and Yf fbs drm/i915/skl: Add new displayable tiling formats drm/i915: Remove DRIVER_MODESET checks from modeset code drm/i915: Remove regfile code&data for UMS suspend/resume drm/i915: Remove DRIVER_MODESET checks from gem code drm/i915: Remove DRIVER_MODESET checks in the gpu reset code drm/i915: Remove DRIVER_MODESET checks from suspend/resume code drm/i915: Remove DRIVER_MODESET checks in load/unload/close code drm/i915: fix a printk format drm/i915: Add media rc6 residency file to sysfs drm/i915: Add missing description to parameter in alloc_pt_range drm/i915: Removed the read of RP_STATE_CAP from sysfs/debugfs functions ...
2015-02-23drm: Add DRM_DEBUG_ATOMICDaniel Vetter
Atomic state handling adds a lot of indirection and complexity between simple updates and drivers. For easier debugging the diagnostic output is therefore rather chatty. Which is great for tracking down atomic issues, but really annoying otherwise. Add a new DRM_DEBUG_ATOMIC to be able to filter this out. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-02-23drm/irq: Add drm_crtc_vblank_resetDaniel Vetter
At driver load we need to tell the vblank code about the state of the pipes, so that the logic around reject vblank_get when the pipe is off works correctly. Thus far i915 used drm_vblank_off, but one of the side-effects of it is that it also saves the vblank counter. And for that it calls down into the ->get_vblank_counter hook. Which isn't really a good idea when the pipe is off for a few reasons: - With runtime pm the register might not respond. - If the pipe is off some datastructures might not be around or unitialized. The later is what blew up on gen3: We look at intel_crtc->config to compute the vblank counter, and for a disabled pipe at boot-up that's just not there. Thus far this was papered over by a check for intel_crtc->active, but I want to get rid of that (since it's fairly race, vblank hooks are called from all kinds of places). So prep for that by adding a _reset functions which only does what we really need to be done at driver load: Mark the vblank pipe as off, but don't do any vblank counter saving or event flushing - neither of that is required. v2: Clarify the code flow slightly as suggested by Ville. v3: Fix kerneldoc spelling, spotted by Laurent. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> (v2) Acked-by: Dave Airlie <airlied@redhat.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2015-01-09Merge tag 'topic/atomic-core-2015-01-05' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Next batch of atomic work. Most important is the propertification from Rob and the nth iteration of the actual atomic ioctl originally from Ville. Big differences compared to earlier revisions: - Core properties are now fully handled by the core, drivers can only handle driver-specific properties. - Atomic props&ioctl are opt-in per file_priv, userspace needs to explicitly ask for it (like universal plane support). - For now all hidden behind the atomic module option until this has settled a bit. - Atomic modesets are currently not possible since the exact abi for how to handle the mode property is still under discussion. Besides this some cleanup patches from me and the addition of per-object state to global state backpointers to simplify drivers. * tag 'topic/atomic-core-2015-01-05' of git://anongit.freedesktop.org/drm-intel: drm: Ensure universal_planes is set for atomic drm/atomic: Hide drm.ko internal interfaces drm: Atomic modeset ioctl drm/atomic: atomic connector properties drm/atomic: atomic plane properties drm: small property creation cleanup drm/atomic: atomic_check functions drm: add atomic properties drm: refactor getproperties/getconnector drm: tweak getconnector locking drm: add atomic_get_property drm: add atomic_set_property wrappers drm: get rid of direct property value access drm: store property instead of id in obj attachment drm: allow property validation for refcnted props drm/atomic: Introduce state->obj backpointers drm/atomic-helper: Again check modeset *before* plane states drm/atomic-helper: Export both plane and modeset check helpers
2015-01-09Merge tag 'topic/core-stuff-2014-12-19' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next Misc drm patches with mostly polish patches from Thierry, with a bit of generic mode validation from Ville and a few other oddball things. * tag 'topic/core-stuff-2014-12-19' of git://anongit.freedesktop.org/drm-intel: (25 commits) drm: Include drm_crtc_helper.h in DocBook drm: Make drm_crtc_helper.h standalone includible drm: Move IRQ related fields to proper section drm: Remove stale comment drm: Do basic sanity checks for user modes drm: Perform basic sanity checks on probed modes drm: Reorganize probed mode validation drm/doc: Remove duplicate "by" drm/info: Remove unused code drm/cache: Use wbinvd helpers drm/plane-helper: Test for plane disable earlier drm/doc: Document drm_add_modes_noedid() usage drm: bit of spell-check / editorializing. drm: Prefer sizeof(type) over sizeof type drm: Remove useless else block drm: Remove unneeded braces for single statement blocks drm: Do not assign in if condition drm: Prefer kmalloc_array() over kmalloc() with multiply drm: Prefer kcalloc() over kzalloc() with multiply drm: Miscellaneous checkpatch whitespace cleanups ...
2015-01-05drm: add atomic propertiesRob Clark
Once a driver is using atomic helpers for modeset, the next step is to switch over to atomic properties. To do this, make sure that any modeset objects have their ->atomic_{get,set}_property() vfuncs suitably populated if they have custom properties (you did already remember to plug in atomic-helper func for the legacy ->set_property() vfuncs, right?), and then set DRIVER_ATOMIC bit in driver_features flag. A new cap is introduced, DRM_CLIENT_CAP_ATOMIC, for the purposes of shielding legacy userspace from atomic properties. Mostly for the benefit of legacy DDX drivers that do silly things like getting/setting each property at startup (since some of the new atomic properties will be able to trigger modeset). Signed-off-by: Rob Clark <robdclark@gmail.com> [danvet: Squash in fixup patch to check for DRM_MODE_PROP_ATOMIC instaed of the CAP define when filtering properties. Reported by Tvrtko Uruslin, acked by Rob.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-12-17drm: Move IRQ related fields to proper sectionThierry Reding
The .irq and .irq_enabled fields are part of the VBLANK interrupt handling infrastructure, so move them to the appropriate section within the structure. Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-12-17drm/irq: Add drm_crtc_vblank_count()Thierry Reding
This function is the KMS native variant of drm_vblank_count(). It takes a struct drm_crtc * instead of a struct drm_device * and an index of the CRTC. Eventually the goal is to access vblank data through the CRTC only so that the per-CRTC data can be moved to struct drm_crtc. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-12-17drm/irq: Add drm_crtc_handle_vblank()Thierry Reding
This function is the KMS native variant of drm_handle_vblank(). It takes a struct drm_crtc * instead of a struct drm_device * and an index of the CRTC. Eventually the goal is to access vblank data through the CRTC only so that the per-CRTC data can be moved to struct drm_crtc. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-12-17drm/irq: Add drm_crtc_send_vblank_event()Thierry Reding
This function is the KMS native variant of drm_send_vblank_event(). It takes a struct drm_crtc * instead of a struct drm_device * and an index of the CRTC. Eventually the goal is to access vblank data through the CRTC only so that the per-CRTC data can be moved to struct drm_crtc. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-11-27drm: fix indentationRob Clark
Signed-off-by: Rob Clark <robdclark@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-11-15Merge tag 'drm/fixes/for-3.19-rc1' of ↵Dave Airlie
git://people.freedesktop.org/~tagr/linux into drm-next drm: Miscellaneous fixes for v3.19-rc1 This is a small collection of fixes that I've been carrying around for a while now. Many of these have been posted and reviewed or acked. The few that haven't I deemed too trivial to bother. * tag 'drm/fixes/for-3.19-rc1' of git://people.freedesktop.org/~tagr/linux: video/hdmi: Relicense header under MIT license drm/gma500: mdfld: Reuse video/mipi_display.h drm: Make drm_mode_create_tv_properties() signature consistent drm: Implement drm_get_pci_dev() dummy for !PCI drm/prime: Use unsigned type for number of pages drm/gem: Fix typo in kerneldoc drm: Use const data when creating blob properties drm: Use size_t for blob property sizes
2014-11-13drm: Implement drm_get_pci_dev() dummy for !PCIThierry Reding
Implementing a dummy of this function allows drivers that use it to be built on platforms that don't have PCI. This can happen for example if the nouveau driver is built on Tegra without PCI enabled (or on 64-bit ARM where PCI is not yet implemented). Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-11-13drm/prime: Use unsigned type for number of pagesThierry Reding
The number of pages can never be negative, so an unsigned type is enough. This also matches the type of the n_pages argument of the sg_alloc_table_from_pages() function. Signed-off-by: Thierry Reding <treding@nvidia.com>
2014-10-12drm: drm_err: Remove unnecessary __func__ argumentJoe Perches
Removing the unnecessary drm_err __func__ argument by using the equivalent %pf and __builtin_return_address(0) makes the code smaller for every use of the DRM_ERROR macro. For instance: (allmodconfig) $ size drivers/gpu/drm/i915/i915.o* text data bss dec hex filename 922447 193257 296736 1412440 158d58 drivers/gpu/drm/i915/i915.o.new 928111 193257 296736 1418104 15a378 drivers/gpu/drm/i915/i915.o.old Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-30drm: Pass dma-buf as argument to gem_prime_import_sg_tableMaarten Lankhorst
Allows importing dma_reservation_objects from a dma-buf. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
2014-09-24drm: Extract <drm/drm_gem.h>Daniel Vetter
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>
2014-09-24drm: Move internal debugfs functions to drm_internal.hDaniel Vetter
In my header cleanup I've missed the debugfs functions completely. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-24drm: Move leftover ioctl declarations to drm_internal.hDaniel Vetter
Somehow I've missed these three, fix this up asap. Plus move drm_master_create since while at it. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-24drm: Move drm_vm_open_locked into drm_internal.hDaniel Vetter
Leftover from my previous header cleanup. This depends upon the patch to rework exynos mmap support, otherwise it'll break exynos. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-24drm: move drm_mmap to <drm/drm_legacy.h>Daniel Vetter
Now that we've removed the copypasted users in gem/ttm we can relegate the legacy buffer mapping support to where it belongs. Also give it the proper drm_legacy_ prefix. While at it statify drm_mmap_locked, somehow I've missed that in my previous header rework. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-24drm: change drm_err return type to voidJoe Perches
The return value is not used by callers of this function nor by uses of the DRM_ERROR macro so change the function to return void. Signed-off-by: Joe Perches <joe@perches.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-12drm: Move DRM_MAGIC_HASH_ORDER into drm_drv.cDaniel Vetter
Only used in one place ever, so put it right next to that. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move drm_class to drm_internal.hDaniel Vetter
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move LOCK_TEST_WITH_RETURN to <drm/drm_legacy.h>Daniel Vetter
Unfortunately we can't move struct drm_lock_data easily since it's embedded into struct drm_master. And figuring out where exactly this struct should be allocated isn't that simple ... Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move legacy buffer structures to <drm/drm_legacy.h>Daniel Vetter
A few odd cases: - mgag200 someho had a totally unused drm_dma_handle_t. Remove it. - i915 still uses the legacy pci dma alloc api, so grows an include. Everything else fairly standard. v2: Include "drm_legacy.h" in drm.ko source files for consistency. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move drm_memory.c map support declarations to <drm/drm_legacy.h>Daniel Vetter
And replace the drm_core_ prefix with drm_legacy_ since really, this isn't core stuff. Also drop drm_core_dropmap since it's unused. v2: Fix up i810.ko fully which somehow slipped through. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Purge ioctl forward declarations from drmP.hDaniel Vetter
If we push down the ioctl table in drm_ioctl.c all the forward declarations in drmP.h are not required any more. v2: Fold in fixup from Fenugguang Wu to declare functions as static. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: unexport drm_global_mutexDaniel Vetter
Drivers really, really have no business even looking at this lock. And thankfully they don't. So unexport it and move the declaration to drm_internal.h. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move piles of functions from drmP.h to drm_internal.hDaniel Vetter
This way drivers can't grow crazy ideas any more, and it also helps a bit in reviewing EXPORT_SYMBOLS. v2: Even more stuff. Unfortunately we can't move drm_vm_open_locked because exynos does some horrible stuff with it. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move vblank related module options into drm_irq.cDaniel Vetter
This allows us to drop 2 header declarations from drmP.h. The 3rd one is also used in drm_ioctl.c, so for that create a new drm_internal.h header for non-legacy non-kms (since we have internal headers for those parts already) declarations private to drm.ko. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Drop drm_sysfs_class from drmP.hDaniel Vetter
No user at all. My guess is that this is a leftover from ttm before it used the more abstract helpers to register/unregister its sysfs objects (see drm_sysfs.h). At least in the existing history it was never used. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move __drm_pci_free to drm_legacy.hDaniel Vetter
Also sprinkle the customary legacy_ prefix. Unfortunately we can't move the other functions since i915 is still using them. Shame on me for that one :( v2: Fix patch subject as spotted by David Herrmann. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Create drm legacy driver headerDaniel Vetter
And move a few legayc functions to start things over there. It compiles ... Inspired by a patch from Dave Airlie, but with a split between drm.ko private legacy functions and stuff used by drivers. Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move drm_legacy_vma_flush into drm_legacy.hDaniel Vetter
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-12drm: Move sg functions into drm_legacy.hDaniel Vetter
Also sprinkle the drm_legacy_ prefix where missing. v2: Drop extern from function declarations and include "drm_legacy.h" in drm_scatter.c, spotted by David. Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12drm: Move dma functions into drm_legacy.hDaniel Vetter
Also drop the unneeded EXPORT_SYMBOL and sprinkle drm_legacy_ prefixes where missing. v2: Drop the confusing _core_ and drop extern, both suggested by David. Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-12Merge tag 'topic/vblank-rework-2014-09-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-next So updated vblank-rework pull request, now with the polish that Mario requested applied (and reviewed by him). Also with backmerge like you've requested for easier merging. The neat thing this finally allows is to immediately disable the vblank interrupt on the last drm_vblank_put if the hardware has perfectly accurate vblank counter and timestamp readout support. On i915 that required piles of small adjustements from Ville since depending upon the platform and port the vblank happens at different scanout lines. Of course this is fully opt-in and per-device (we need that since gen2 doesn't have a hw vblank counter). * tag 'topic/vblank-rework-2014-09-12' of git://anongit.freedesktop.org/drm-intel: (22 commits) drm: Clarify vblank ts/scanoutpos sampling #defines drm: Simplify return value of drm_get_last_vbltimestamp drm: Only update final vblank count when precise ts is available drm: Really never disable vblank irqs for offdelay==0 drm: Use vblank_disable_and_save in drm_vblank_cleanup() drm: Remove drm_vblank_cleanup from drm_vblank_init error path. drm: Store the vblank timestamp when adjusting the counter during disable drm: Fix confusing debug message in drm_update_vblank_count() drm/i915: Update scanline_offset only for active crtcs drm: Kick start vblank interrupts at drm_vblank_on() drm/i915: Opt out of vblank disable timer on >gen2 drm: Add dev->vblank_disable_immediate flag drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0 drm: Fix race between drm_vblank_off() and drm_queue_vblank_event() drm: Fix deadlock between event_lock and vbl_lock/vblank_time_lock drm: Reduce the amount of dev->vblank[crtc] in the code drm: Avoid random vblank counter jumps if the hardware counter has been reset drm: Have the vblank counter account for the time between vblank irq disable and drm_vblank_off() drm: Move drm_update_vblank_count() drm: Don't clear vblank timestamps when vblank interrupt is disabled ...
2014-09-12drm: split ati_pcigart.h out of drmP.hDave Airlie
Just move this into a separate header file, and make the two users use it. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-11Merge remote-tracking branch 'airlied/drm-next' into topic/vblank-reworkDaniel Vetter
Dave asked me to do the backmerge before sending him the revised pull request, so here we go. Nothing fancy in the conflicts, just a few things changed right next to each another. Conflicts: drivers/gpu/drm/drm_irq.c Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-11drm: Clarify vblank ts/scanoutpos sampling #definesDaniel Vetter
I've read INVBL as "invalid backlight" and got mightly confused. The #defines are already fairly long and we can afford to extend them a bit more without resulting in ugly code all over. I'm not sure how useful the complicated bitmask return value of these functions really are since no one checks them. But for now let's keep things as is. Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-09-11drm: Simplify return value of drm_get_last_vbltimestampDaniel Vetter
Imo u32 hints at a register value, but in reality all callers only care whether the sampled timestamp is precise or not. So give them just a bool. Also move the declaration out of drmP.h, it's only used in drm_irq.c. v2: Also drop the EXPORT_SYMBOL, spotted by Mario. Cc: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mario Kleiner <mario.kleiner.de@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
2014-09-10drm: move drm-lock API to drm_legacy.hDavid Herrmann
Same as the other legacy APIs, most of this is internal, so prefix it with drm_legacy_* and move into drm_legacy.h. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10drm: merge drm_usb into udlDavid Herrmann
This merges all the remains of drm_usb into its only user, udl. We can then drop all the drm_usb stuff, including dev->usbdev. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10drm: Goody bye, drm_bus!David Herrmann
..we will not miss you.. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2014-09-10drm: add driver->set_busid() callbackDavid Herrmann
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>
2014-09-10drm: drop unused drm_master->unique_sizeDavid Herrmann
This field is unused and there is really no reason to optimize unique-allocations. Drop it. Signed-off-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
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