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linux/drivers/gpu/drm
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Linus Torvalds 1734a6e47f Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 
Pull drm fixes from Dave Airlie:
 "A bunch of radeon fixes for oops on module unload, and problems with
  resetting the dma engine, one nouveau fix for black boxes in rendering
  on my mbp retina, one sti fix, and a couple of intel fixes"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/nouveau: ltc/gf100-: fix cbc issues on certain boards
  drm/bochs: add missing drm_connector_register call
  drm/cirrus: add missing drm_connector_register call
  drm/radeon: Fix typo 'addr' -> 'entry' in rs400_gart_set_page
  drm/nouveau/runpm: fix module unload
  drm/radeon/px: fix module unload
  vgaswitcheroo: add vga_switcheroo_fini_domain_pm_ops
  drm/radeon: don't reset dma on r6xx-evergreen init
  drm/radeon: don't reset sdma on CIK init
  drm/radeon: don't reset dma on NI/SI init
  drm/radeon/dpm: fix resume on mullins
  drm/radeon: Disable HDP flush before every CS again for < r600
  drm/radeon: delete unused PTE_* defines
  drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv
  drm: sti: do not iterate over the info frame array
  drm/i915: Fix SRC_COPY width on 830/845g
2014-09-20 10:10:14 -07:00
..
armada
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
2014-08-07 17:36:12 -07:00
ast
drm/ast: AST2000 cannot be detected correctly
2014-09-12 13:41:39 +10:00
bochs
drm/bochs: add missing drm_connector_register call
2014-09-20 17:23:05 +10:00
bridge
drm: add register and unregister functions for connectors
2014-06-19 08:55:28 +02:00
cirrus
drm/cirrus: add missing drm_connector_register call
2014-09-20 17:22:16 +10:00
exynos
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
2014-08-07 17:36:12 -07:00
gma500
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
i2c
drm/tda998x: update for new drm connector APIs.
2014-08-05 10:34:33 +10:00
i810
i810: use pci_zalloc_consistent
2014-08-08 15:57:28 -07:00
i915
drm/i915: Add limited color range readout for HDMI/DP ports on g4x/vlv/chv
2014-09-18 14:52:14 +03:00
mga
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
mgag200
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
msm
drm/msm: don't crash if no msm.vram param
2014-09-11 06:49:21 -04:00
nouveau
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
2014-09-20 10:10:14 -07:00
omapdrm
fbdev changes for 3.17
2014-08-08 18:09:33 -07:00
panel
drm/panel: simple: Use devm_gpiod_get_optional()
2014-08-07 09:35:27 +02:00
qxl
PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
2014-08-12 12:15:14 -06:00
r128
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
radeon
Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
2014-09-20 10:10:14 -07:00
rcar-du
drm/rcar-du: Fix maximum frame buffer pitch computation
2014-07-30 11:08:24 +10:00
savage
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
shmobile
drm: shmobile: fix warnings
2014-07-22 11:31:35 +10:00
sis
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
sti
drm: sti: do not iterate over the info frame array
2014-09-17 11:02:40 +10:00
tdfx
…
tegra
ARM: SoC cleanups for 3.17
2014-08-08 11:00:26 -07:00
tilcdc
drm/tilcdc: Fix build breakage
2014-07-10 12:01:38 +10:00
ttm
Merge branch 'linux-3.17' of git://anongit.freedesktop.org/git/nouveau/linux-2.6
2014-08-09 17:46:39 -07:00
udl
drm/udl: use helpers
2014-07-18 14:24:49 +10:00
via
drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE()
2014-06-10 09:36:17 +10:00
vmwgfx
drm/vmwgfx: Fix a potential infinite spin waiting for fifo idle
2014-09-01 12:31:24 +02:00
ati_pcigart.c
…
drm_agpsupport.c
…
drm_auth.c
…
drm_buffer.c
drivers/gpu/drm/drm_buffer.c: remove unnecessary null test before kfree
2014-07-18 15:39:27 +02:00
drm_bufs.c
drm: remove unused "struct drm_freelist"
2014-08-02 06:43:10 +10:00
drm_cache.c
drm: Missed clflushopt in drm_clflush_virt_range
2014-06-02 09:57:31 +02:00
drm_context.c
drm: mark drm_context support as legacy
2014-08-05 19:38:12 +02:00
drm_crtc_helper.c
drm/crtc-helper: use drm_framebuffer flags
2014-07-08 11:18:47 +10:00
drm_crtc_internal.h
…
drm_crtc.c
drm: fix division-by-zero on dumb_create()
2014-08-28 11:38:04 +10:00
drm_debugfs.c
drm/debugfs: add an "edid_override" file per connector
2014-06-19 08:56:28 +02:00
drm_dma.c
…
drm_dp_helper.c
drm/dp: add a hw mutex around the transfer functions. (v2)
2014-06-05 09:54:29 +10:00
drm_dp_mst_topology.c
drm/dp: Staticize a couple of DP utility functions
2014-07-22 10:58:28 +10:00
drm_drv.c
Revert "drm: drop redundant drm_file->is_master"
2014-08-08 07:30:53 +10:00
drm_edid_load.c
drm: replace drm_get_connector_name() with direct name field use
2014-06-04 13:17:41 +10:00
drm_edid.c
Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next
2014-07-29 20:49:36 +02:00
drm_encoder_slave.c
…
drm_fb_cma_helper.c
drm: Introduce drm_fb_helper_prepare()
2014-07-08 11:31:28 +10:00
drm_fb_helper.c
drm/fb_helper: allow adding/removing connectors later
2014-07-08 11:39:45 +10:00
drm_flip_work.c
…
drm_fops.c
Revert "drm: drop redundant drm_file->is_master"
2014-08-08 07:30:53 +10:00
drm_gem_cma_helper.c
drm: gem_cma: Use ERR_CAST helper
2014-07-21 14:36:45 +10:00
drm_gem.c
drm/gem: remove misleading gfp parameter to get_pages()
2014-07-08 00:29:53 +02:00
drm_global.c
…
drm_hashtab.c
list: fix order of arguments for hlist_add_after(_rcu)
2014-08-06 18:01:24 -07:00
drm_info.c
drm: remove unused "struct drm_freelist"
2014-08-02 06:43:10 +10:00
drm_ioc32.c
…
drm_ioctl.c
Revert "drm: drop redundant drm_file->is_master"
2014-08-08 07:30:53 +10:00
drm_irq.c
drm: Use ktime_mono_to_real()
2014-07-23 10:18:03 -07:00
drm_legacy.h
drm: mark drm_context support as legacy
2014-08-05 19:38:12 +02:00
drm_lock.c
Revert "drm: drop redundant drm_file->is_master"
2014-08-08 07:30:53 +10:00
drm_memory.c
…
drm_mipi_dsi.c
drm/dsi: Use peripheral's channel for DCS commands
2014-07-22 09:06:32 +02:00
drm_mm.c
drm/mm: Don't WARN if drm_mm_reserve_node
2014-04-10 10:54:47 +03:00
drm_modes.c
drm: try harder to avoid regression when merging mode bits
2014-05-01 09:26:53 +10:00
drm_modeset_lock.c
drm: fix uninitialized acquire_ctx fields (v2)
2014-06-19 10:30:36 +10:00
drm_of.c
drm: add of_graph endpoint helper to find possible CRTCs
2014-07-11 15:38:28 +01:00
drm_panel.c
…
drm_pci.c
drm: Add device registration documentation
2014-06-05 23:14:38 +02:00
drm_plane_helper.c
drm/plane-helper: Use proper plane init function
2014-07-18 15:39:28 +02:00
drm_platform.c
drm: Add device registration documentation
2014-06-05 23:14:38 +02:00
drm_prime.c
dma-buf: use reservation objects
2014-07-08 13:03:20 -07:00
drm_probe_helper.c
drm/debugfs: add an "edid_override" file per connector
2014-06-19 08:56:28 +02:00
drm_rect.c
drm: Add drm_rect rotation functions
2014-07-11 23:44:12 +02:00
drm_scatter.c
…
drm_sysfs.c
drm: make sysfs device always available for minors
2014-08-05 16:08:21 +02:00
drm_trace_points.c
…
drm_trace.h
…
drm_usb.c
drm: Add device registration documentation
2014-06-05 23:14:38 +02:00
drm_vm.c
…
drm_vma_manager.c
…
Kconfig
drm/radeon: use an intervall tree to manage the VMA v2
2014-08-05 08:53:51 -04:00
Makefile
drm: move drm_stub.c to drm_drv.c
2014-08-06 19:10:44 +10:00
README.drm
…

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