summaryrefslogtreecommitdiffstats
path: root/include/drm/nouveau_drm.h
Commit message (Collapse)AuthorAgeFilesLines
* UAPI: (Scripted) Disintegrate include/drmDavid Howells2012-10-041-138/+0
| | | | | | | | | Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
* drm/nouveau: mark most of our ioctls as deprecated, move to compat layerBen Skeggs2012-07-261-87/+7
| | | | | | | These will be replaced in the near future, the code isn't yet stable enough for this merge window however. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nv50: support for compressionBen Skeggs2011-02-251-0/+1
| | | | Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: remove some useless GETPARAMsBen Skeggs2010-12-031-3/+0
| | | | | | | These have been unused since UMS support was ripped out, so lets remove them completely. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: Implement the pageflip ioctl.Francisco Jerez2010-12-031-0/+1
| | | | | | | nv0x-nv4x should be mostly fine, nv50 doesn't work yet. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: remove cpu_writers lockBen Skeggs2010-12-031-1/+0
| | | | | | | No other driver uses this, and userspace should be responsible for handling locking between them if they share BOs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: Expose some BO usage flags to userspace.Francisco Jerez2010-11-181-0/+7
| | | | | | | | | This will be needed for Z compression and to take smarter placement decisions. Signed-off-by: Francisco Jerez <currojerez@riseup.net> Acked-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm: block userspace under allocating buffer and having drivers overwrite it ↵Dave Airlie2010-08-171-0/+13
| | | | | | | | | | | | | | | | (v2) With the current screwed but its ABI, ioctls for the drm, Linus pointed out that we could allow userspace to specify the allocation size, but we pass it to the driver which then uses it blindly to store a struct. Now if userspace specifies the allocation size as smaller than the driver needs, the driver can possibly overwrite memory. This patch restructures the driver ioctls so we store the structure size we are expecting, and make sure we allocate at least that size. The copy from/to userspace are still restricted to the size the user specifies, this allows ioctl structs to grow on both sides of the equation. Up until now we didn't really use the DRM_IOCTL defines in the kernel, so this cleans them up and adds them for nouveau. v2: fix nouveau pushbuf arg (thanks to Ben for pointing it out) Reported-by: Linus Torvalds <torvalds@linuxfoundation.org> Signed-off-by: Dave Airlie <airlied@redhat.com>
* drm/nouveau: Add getparam for current PTIMER time.Marcin Kościelnicki2010-05-281-0/+1
| | | | | | | | This will be useful for computing GPU-CPU latency, including GL_ARB_timer_query extension. Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: new gem pushbuf interface, bump to 0.0.16Ben Skeggs2010-02-251-54/+32
| | | | | | | | | | | | | | | | This commit breaks the userspace interface, and requires a new libdrm for nouveau to operate again. The multiple GEM_PUSHBUF ioctls that were present in 0.0.15 for compatibility purposes are now gone, and replaced with the new ioctl which allows for multiple push buffers to be submitted (necessary for hw index buffers in the nv50 3d driver) and relocations to be applied on any buffer. A number of other ioctls (CARD_INIT, GEM_PIN, GEM_UNPIN) that were needed for userspace modesetting have also been removed. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Francisco Jerez <currojerez@riseup.net>
* drm/nouveau: Add getparam to get available PGRAPH units.Marcin Kościelnicki2010-02-091-0/+1
| | | | | | | | On nv50, this will be needed by applications using CUDA to know how much stack/local memory to allocate. Signed-off-by: Marcin Kościelnicki <koriakin@0x04.net> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
* drm/nouveau: Add DRM driver for NVIDIA GPUsBen Skeggs2009-12-111-0/+220
This adds a drm/kms staging non-API stable driver for GPUs from NVIDIA. This driver is a KMS-based driver and requires a compatible nouveau userspace libdrm and nouveau X.org driver. This driver requires firmware files not available in this kernel tree, interested parties can find them via the nouveau project git archive. This driver is reverse engineered, and is in no way supported by nVidia. Support for nearly the complete range of nvidia hw from nv04->g80 (nv50) is available, and the kms driver should support driving nearly all output types (displayport is under development still) along with supporting suspend/resume. This work is all from the upstream nouveau project found at nouveau.freedesktop.org. The original authors list from nouveau git tree is: Anssi Hannula <anssi.hannula@iki.fi> Ben Skeggs <bskeggs@redhat.com> Francisco Jerez <currojerez@riseup.net> Maarten Maathuis <madman2003@gmail.com> Marcin Kościelnicki <koriakin@0x04.net> Matthew Garrett <mjg@redhat.com> Matt Parnell <mparnell@gmail.com> Patrice Mandin <patmandin@gmail.com> Pekka Paalanen <pq@iki.fi> Xavier Chantry <shiningxc@gmail.com> along with project founder Stephane Marchesin <marchesin@icps.u-strasbg.fr> Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
OpenPOWER on IntegriCloud