linux/drivers/gpu/drm
Dave Airlie 8471a26b9c Merge remote branch 'korg/drm-radeon-testing' into drm-linus
* korg/drm-radeon-testing:
  drm/radeon/kms: Use radeon_agp_disable when disabling AGP
  drm/radeon/kms: Disable AGP is aperture size < 32M
  drm/radeon/kms: Fix r600 blit cleanup path
  drm/radeon/kms: Do not unpin buffer in fb destruction
  drm/radeon/kms: fix displayport->dvi connector DDC.
2010-01-15 15:40:39 +10:00
..
i2c drm/i2c/ch7006: Fix load detection false positives right after system init. 2009-12-16 17:04:45 +10:00
i810 drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i830 drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
i915 drm: remove address mask param for drm_pci_alloc() 2010-01-07 13:15:50 +10:00
mga drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
nouveau drm/nouveau: check pushbuffer bounds in ioctl 2010-01-15 09:56:50 +10:00
r128 drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
radeon drm/radeon/kms: Use radeon_agp_disable when disabling AGP 2010-01-14 11:53:55 +10:00
savage drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
sis drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
tdfx drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
ttm drm/ttm: Make sure system buffer objects has offset == 0. 2010-01-14 12:20:04 +10:00
via drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
vmwgfx drm/vmwgfx: Implement basic pm operations. 2010-01-14 12:19:57 +10:00
ati_pcigart.c drm: remove address mask param for drm_pci_alloc() 2010-01-07 13:15:50 +10:00
drm_agpsupport.c agp: switch AGP to use page array instead of unsigned long array 2009-06-19 10:21:42 +10:00
drm_auth.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_bufs.c drm: remove address mask param for drm_pci_alloc() 2010-01-07 13:15:50 +10:00
drm_cache.c drm: fix drm_cache.c for arch with no support. 2009-09-02 09:41:13 +10:00
drm_context.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_crtc.c drm: Add eDP connector type 2010-01-08 13:04:04 +10:00
drm_crtc_helper.c drm: change drm set mode messages as DRM_DEBUG 2010-01-13 16:16:05 +10:00
drm_debugfs.c drm: drm_debugfs, check kmalloc retval 2009-07-15 15:55:37 +10:00
drm_dma.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_dp_i2c_helper.c Merge remote branch 'anholt/drm-intel-next' into drm-linus 2009-12-08 14:03:47 +10:00
drm_drawable.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_drv.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
drm_edid.c drm: EDID accept separate sync video mode 2010-01-15 13:29:52 +10:00
drm_encoder_slave.c drm: fixup include file in drm_encoder_slave 2009-08-13 13:31:54 +10:00
drm_fb_helper.c drm/kms/fb: check for depth changes from userspace for resizing. 2010-01-11 14:36:09 +10:00
drm_fops.c drm: Add support for drm master_[set|drop] callbacks. 2009-12-04 08:55:46 +10:00
drm_gem.c drm: make sure page protections are updated after changing vm_flags 2009-11-24 13:02:30 +10:00
drm_hashtab.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_info.c drm: merge Linux master into HEAD 2009-03-28 20:22:18 -04:00
drm_ioc32.c drm: convert drm_ioctl to unlocked_ioctl 2009-12-18 11:22:31 +10:00
drm_ioctl.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_irq.c drm: Avoid calling vblank function is vblank wasn't initialized 2010-01-08 13:12:09 +10:00
drm_lock.c drm: Avoid client deadlocks when the master disappears. 2009-03-03 09:50:20 +10:00
drm_memory.c agp: switch AGP to use page array instead of unsigned long array 2009-06-19 10:21:42 +10:00
drm_mm.c drm/mm: fix logic for selection of best fit block 2009-12-23 10:08:08 +10:00
drm_modes.c drm/modes: Add drm_mode_hsync() 2009-12-04 08:53:22 +10:00
drm_pci.c drm: remove address mask param for drm_pci_alloc() 2010-01-07 13:15:50 +10:00
drm_proc.c drm: use proc_create_data() 2009-08-31 09:37:22 +10:00
drm_scatter.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_sman.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_stub.c drm: Export symbols needed for the vmwgfx driver. 2009-12-07 15:22:08 +10:00
drm_sysfs.c Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2009-09-21 08:10:09 -07:00
drm_vm.c const: mark struct vm_struct_operations 2009-09-27 11:39:25 -07:00
Kconfig drm/i915: Select CONFIG_SHMEM 2009-11-25 12:27:42 -08:00
Makefile Merge remote branch 'korg/drm-vmware-staging' into drm-core-next 2009-12-18 09:53:50 +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