linux/drivers/gpu/drm
Linus Torvalds 85d90faed3 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux
Pull drm fixes from Dave Airlie:
 "Nothing too scary, we have one outstanding i915 regression but Daniel
  has promised the fix as soon as he's finished testing it a bit.

  Fixes for the main x86 drivers:
   - radeon: dpm fixes, displayport regression fix
   - i915: quirks for backlight regression, edp reboot fix, valleyview
     black screen fixes
   - nouveau: display port regression fixes, fix for memory reclocking"

* 'drm-fixes' of git://people.freedesktop.org/~airlied/linux:
  drm/radeon/dpm: Reenabling SS on Cayman
  drm/radeon: fix typo in ci_stop_dpm()
  drm/radeon: fix typo in golden register setup on evergreen
  drm/radeon: only print meaningful VM faults
  drm/radeon/dp: return -EIO for flags not zero case
  drm/i915/vlv: T12 eDP panel timing enforcement during reboot
  drm/i915: Only unbind vgacon, not other console drivers
  drm/i915: Don't clobber the GTT when it's within stolen memory
  drm/i915/vlv: Update the DSI ULPS entry/exit sequence
  drm/i915/vlv: DPI FIFO empty check is not needed
  drm/i915: Toshiba CB35 has a controllable backlight
  drm/i915: Acer C720 and C720P have controllable backlights
  drm/i915: quirk asserts controllable backlight presence, overriding VBT
  drm/nouveau/ram: fix test for gpio presence
  drm/nouveau/dp: workaround broken display
  drm/nouveau/dp: fix required link bandwidth calculations
  drm/nouveau/kms: restore fbcon after display has been resumed
  drm/nv50-/kms: pass a non-zero value for head to sor dpms methods
  drm/nouveau/fb: Prevent inlining of ramfuc_reg
  drm/gk104/ram: bash mpll bit 31 on
2014-07-10 20:37:33 -07:00
..
armada drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
ast drm: Remove spurious ';' 2014-06-10 09:35:42 +10:00
bochs drm/bochs: Remove unecessary NULL check in gem_free 2014-04-22 15:39:40 +02:00
bridge drm: make mode_valid callback optional 2014-04-22 11:18:12 +02:00
cirrus Merge tag 'topic/core-stuff-2014-05-05' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-05-16 11:47:13 +10:00
exynos drm/exynos: enable vsync interrupt while waiting for vblank 2014-06-24 23:44:50 +09:00
gma500 drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
i2c Merge branch 'tda998x-fixes' of git://ftp.arm.linux.org.uk/~rmk/linux-cubox 2014-07-06 07:48:26 +10:00
i810 drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
i915 Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux 2014-07-10 20:37:33 -07:00
mga drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
mgag200 drm/mgag200: Remove unecessary NULL check in gem_free 2014-04-22 15:39:04 +02:00
msm drm/msm: fix IOMMU cleanup for -EPROBE_DEFER 2014-06-22 08:32:10 -04:00
nouveau Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes 2014-07-10 10:09:33 +10:00
omapdrm drm: add drm_fb_helper_restore_fbdev_mode_unlocked() 2014-06-05 10:02:40 +10:00
panel drm/panel: simple - Add AUO B133XTN01 panel support 2014-06-09 12:17:21 +02:00
qxl drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
r128 drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
radeon drm/radeon/dpm: Reenabling SS on Cayman 2014-07-10 17:01:30 -04:00
rcar-du drm/rcar-du: Add run-time dependencies 2014-05-27 15:46:36 +10:00
savage drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
shmobile drm/shmobile: Add run-time dependencies 2014-05-27 15:47:07 +10:00
sis drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
tdfx
tegra drm/tegra: sor - Remove obsolete comment 2014-06-09 12:02:51 +02:00
tilcdc drm: pass the irq explicitly to drm_irq_install 2014-04-23 10:32:50 +02:00
ttm Merge tag 'ttm-next-2014-04-04' of git://people.freedesktop.org/~thomash/linux into drm-next 2014-04-05 16:07:39 +10:00
udl Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-06-12 11:32:30 -07:00
via drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
vmwgfx drm/vmwgfx: Fix incorrect write to read-only register v2: 2014-07-03 05:00:14 -07:00
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_buffer.c
drm_bufs.c Merge tag 'topic/core-stuff-2014-05-05' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-05-16 11:47:13 +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_crtc_helper.c Merge commit '9e9a928eed8796a0a1aaed7e0b676db86ba84594' into drm-next 2014-06-05 20:28:59 +10:00
drm_crtc_internal.h drm: move drm_mode related functions into drm_modes.c 2014-03-13 12:48:40 +01:00
drm_crtc.c drm: Fix getconnector connection_mutex locking 2014-06-06 07:08:17 +10:00
drm_debugfs.c
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_drv.c drm: fix permissions on drm_drv.c 2014-07-03 07:54:26 +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 drm/edid: Store all supported hdmi deep color modes in drm_display_info 2014-06-09 22:06:49 -04:00
drm_encoder_slave.c
drm_fb_cma_helper.c drm: add drm_fb_helper_restore_fbdev_mode_unlocked() 2014-06-05 10:02:40 +10:00
drm_fb_helper.c drm: add drm_fb_helper_restore_fbdev_mode_unlocked() 2014-06-05 10:02:40 +10:00
drm_flip_work.c
drm_fops.c drm: remove unused argument from drm_open_helper 2014-04-28 23:50:59 +02:00
drm_gem_cma_helper.c drm: gem-cma: Fix warnings due to improper printk formats 2014-04-04 10:13:48 +10:00
drm_gem.c drm/gem: replace misleading comment 2014-05-27 15:50:57 +10:00
drm_global.c
drm_hashtab.c
drm_info.c drm: remove drm_bus->get_name 2014-04-23 10:32:53 +02:00
drm_ioc32.c
drm_ioctl.c drm: Introduce drm_dev_set_unique() 2014-06-05 23:14:32 +02:00
drm_irq.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-06-12 11:32:30 -07:00
drm_lock.c
drm_memory.c
drm_mipi_dsi.c drm/dsi: Support device shutdown 2014-06-05 16:42:19 +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_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: Add drm_plane_helper_check_update() (v3) 2014-06-05 08:52:43 +02:00
drm_platform.c drm: Add device registration documentation 2014-06-05 23:14:38 +02:00
drm_prime.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-04-08 09:52:16 -07:00
drm_probe_helper.c drm: replace drm_get_connector_name() with direct name field use 2014-06-04 13:17:41 +10:00
drm_rect.c
drm_scatter.c
drm_stub.c drm: Add device registration documentation 2014-06-05 23:14:38 +02:00
drm_sysfs.c drm: replace drm_get_connector_name() with direct name field use 2014-06-04 13:17:41 +10:00
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/exynos: Fix PTN3460 dependency 2014-06-02 02:07:10 +09:00
Makefile drm: convert crtc and connection_mutex to ww_mutex (v5) 2014-06-05 09:54:33 +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