linux/drivers/gpu/drm
Dave Airlie 32c913e436 Merge tag 'drm-intel-next-2013-07-26-fixed' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Neat that QA (and Ben) keeps on humming along while I'm on vacation, so
you already get the next feature pull request:
- proper eLLC support for HSW from Ben
- more interrupt refactoring
- add w/a tags where we implement them already (Damien)
- hangcheck fixes (Chris) + hangcheck stats (Mika)
- flesh out the new vm structs for ppgtt and ggtt (Ben)
- PSR for Haswell, still disabled by default (Rodrigo et al.)
- pc8+ refclock sequence code from Paulo
- more interrupt refactoring from Paulo, unifying ilk/snb with the ivb/hsw
  interrupt code
- full solution for the Haswell concurrent reg access issues (Chris)
- fix racy object accounting, used by some new leak tests
- fix sync polarity settings on ch7xxx dvo encoder
- random bits&pieces, little fixes and better debug output all over

[airlied: fix conflict with drm_mm cleanups]

* tag 'drm-intel-next-2013-07-26-fixed' of git://people.freedesktop.org/~danvet/drm-intel: (289 commits)
  drm/i915: Do not dereference NULL crtc or fb until after checking
  drm/i915: fix pnv display core clock readout out
  drm/i915: Replace open-coded offset_in_page()
  drm/i915: Retry DP aux_ch communications with a different clock after failure
  drm/i915: Add messages useful for HPD storm detection debugging (v2)
  drm/i915: dvo_ch7xxx: fix vsync polarity setting
  drm/i915: fix the racy object accounting
  drm/i915: Convert the register access tracepoint to be conditional
  drm/i915: Squash gen lookup through multiple indirections inside GT access
  drm/i915: Use the common register access functions for NOTRACE variants
  drm/i915: Use a private interface for register access within GT
  drm/i915: Colocate all GT access routines in the same file
  drm/i915: fix reference counting in i915_gem_create
  drm/i915: Use Graphics Base of Stolen Memory on all gen3+
  drm/i915: disable stolen mem for OVERLAY_NEEDS_PHYSICAL
  drm/i915: add functions to disable and restore LCPLL
  drm/i915: disable CLKOUT_DP when it's not needed
  drm/i915: extend lpt_enable_clkout_dp
  drm/i915: fix up error cleanup in i915_gem_object_bind_to_gtt
  drm/i915: Add some debug breadcrumbs to connector detection
  ...
2013-08-07 18:11:35 +10:00
..
ast drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
cirrus drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
exynos drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
gma500 drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
i2c
i810 drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
i915 Merge tag 'drm-intel-next-2013-07-26-fixed' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-08-07 18:11:35 +10:00
mga drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
mgag200 drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
nouveau Merge tag 'drm-intel-next-2013-07-26-fixed' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-08-07 18:11:35 +10:00
omapdrm drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
qxl drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
r128 drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
radeon drm: don't push static constants on stack for %*ph 2013-08-07 10:10:58 +10:00
rcar-du drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
savage drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
shmobile drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
sis drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
tdfx
tilcdc drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
ttm drm/ttm: inline drm_bo_setup_vm() 2013-08-07 18:08:05 +10:00
udl drm: don't push static constants on stack for %*ph 2013-08-07 10:10:58 +10:00
via drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
vmwgfx drm: const'ify ioctls table (v2) 2013-08-07 10:10:02 +10:00
ati_pcigart.c
drm_agpsupport.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_auth.c
drm_buffer.c
drm_bufs.c drm: remove drm_order 2013-07-23 20:14:29 +10:00
drm_cache.c
drm_context.c drm: remove dev->last_switch 2013-07-23 19:20:20 +10:00
drm_crtc_helper.c drm/crtc-helper: explicit DPMS on after modeset 2013-07-22 09:55:17 +10:00
drm_crtc.c drm: add hotspot support for cursors. 2013-06-28 09:13:39 +10:00
drm_debugfs.c
drm_dma.c
drm_dp_helper.c
drm_drv.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_edid_load.c drm: avoid warning in drm_load_edid_firmware() 2013-07-10 14:21:46 -07:00
drm_edid.c drm: add assertion for checking null edid to drm_edid_block_valid 2013-07-04 10:52:50 +10:00
drm_encoder_slave.c
drm_fb_cma_helper.c treewide: Fix typo in printk 2013-05-28 12:02:13 +02:00
drm_fb_helper.c drm/fb-helper: Make load_lut and gamma_set/gamma_get hooks optional 2013-06-17 19:42:47 +10:00
drm_fops.c drm: rip out dev->last_checked 2013-07-23 19:36:23 +10:00
drm_gem_cma_helper.c drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
drm_gem.c drm/gem: create drm_gem_dumb_destroy 2013-08-07 09:59:24 +10:00
drm_global.c
drm_hashtab.c
drm_info.c
drm_ioc32.c
drm_ioctl.c drm: Don't leak phys_wc "handles" to userspace 2013-05-31 13:37:39 +10:00
drm_irq.c drm: fix a use-after-free when GPU acceleration disabled 2013-06-03 19:12:04 +10:00
drm_lock.c
drm_memory.c
drm_mm.c drm/mm: remove unused API 2013-08-07 10:16:50 +10:00
drm_modes.c drm: Sort connector modes based on vrefresh 2013-06-11 08:35:51 +10:00
drm_pci.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_platform.c
drm_prime.c drm: add mmap function to prime helpers 2013-07-05 15:44:44 +10:00
drm_proc.c
drm_rect.c
drm_scatter.c drm: fold in drm_sg_alloc into the ioctl 2013-07-23 19:34:01 +10:00
drm_stub.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_sysfs.c drm: Convert drm class driver from legacy pm ops to dev_pm_ops 2013-07-04 10:50:26 +10:00
drm_trace_points.c
drm_trace.h drm: fix print format of sequence in trace point 2013-07-04 10:55:27 +10:00
drm_usb.c
drm_vm.c drm: io_remap_pfn_range() sets VM_IO... 2013-06-29 12:46:39 +04:00
drm_vma_manager.c drm/mm: add "best_match" flag to drm_mm_insert_node() 2013-08-07 10:08:58 +10:00
Kconfig drm/nouveau: always select ACPI_VIDEO if ACPI is enabled. 2013-06-28 11:56:22 +10:00
Makefile drm: add unified vma offset manager 2013-07-25 20:47:04 +10:00
README.drm

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.freedesktop.org/                          *
************************************************************

The Direct Rendering Manager (drm) is a device-independent kernel-level
device driver that provides support for the XFree86 Direct Rendering
Infrastructure (DRI).

The DRM supports the Direct Rendering Infrastructure (DRI) in four major
ways:

    1. The DRM provides synchronized access to the graphics hardware via
       the use of an optimized two-tiered lock.

    2. The DRM enforces the DRI security policy for access to the graphics
       hardware by only allowing authenticated X11 clients access to
       restricted regions of memory.

    3. The DRM provides a generic DMA engine, complete with multiple
       queues and the ability to detect the need for an OpenGL context
       switch.

    4. The DRM is extensible via the use of small device-specific modules
       that rely extensively on the API exported by the DRM module.


Documentation on the DRI is available from:
    http://dri.freedesktop.org/wiki/Documentation
    http://sourceforge.net/project/showfiles.php?group_id=387
    http://dri.sourceforge.net/doc/

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://dri.sourceforge.net/doc/drm_low_level.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/hardware_locking_low_level.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://dri.sourceforge.net/doc/security_low_level.html