WSL2-Linux-Kernel/drivers/gpu/drm
Linus Torvalds 987fed3bf6 Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: (28 commits)
  drm: remove unused #include <linux/version.h>'s
  drm/radeon: fix driver initialization order so radeon kms can be builtin
  drm: Fix shifts which were miscalculated when converting from bitfields.
  drm/radeon: Clear surface registers at initialization time.
  drm/radeon: Don't initialize acceleration related fields of struct fb_info.
  drm/radeon: fix radeon kms framebuffer device
  drm/i915: initialize fence registers to zero when loading GEM
  drm/i915: Fix HDMI regression introduced in new chipset support
  drm/i915: fix LFP data fetch
  drm/i915: set TV detection mode when tv is already connected
  drm/i915: Catch up to obj_priv->page_list rename in disabled debug code.
  drm/i915: Fix size_t handling in off-by-default debug printfs
  drm/i915: Don't change the blank/sync width when calculating scaled modes
  drm/i915: Add support for changing LVDS panel fitting using an output property.
  drm/i915: correct suspend/resume ordering
  drm/i915: Add missing dependency on Intel AGP support.
  drm/i915: Generate 2MHz clock for display port aux channel I/O. Retry I/O.
  drm/i915: Clarify error returns from display port aux channel I/O
  drm/i915: Add CLKCFG register definition
  drm/i915: Split array of DAC limits into separate structures.
  ...
2009-06-25 17:04:37 -07:00
..
i810 drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
i830 drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
i915 Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6 2009-06-25 17:04:37 -07:00
mga drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
r128 drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
radeon drm/radeon: fix driver initialization order so radeon kms can be builtin 2009-06-24 16:11:06 +10:00
savage drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
sis drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
tdfx
ttm drm: remove unused #include <linux/version.h>'s 2009-06-24 16:31:50 +10:00
via drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
Kconfig drm/i915: Add missing dependency on Intel AGP support. 2009-06-21 22:13:38 -07:00
Makefile drm/radeon: fix driver initialization order so radeon kms can be builtin 2009-06-24 16:11:06 +10:00
README.drm
ati_pcigart.c
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 memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_cache.c
drm_context.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_crtc.c drm: Hook up DPMS property handling in drm_crtc.c. Add drm_helper_connector_dpms. 2009-06-04 09:32:12 +10:00
drm_crtc_helper.c drm: Hook up DPMS property handling in drm_crtc.c. Add drm_helper_connector_dpms. 2009-06-04 09:32:12 +10:00
drm_debugfs.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_dma.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_drawable.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_drv.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_edid.c drm: Fix shifts which were miscalculated when converting from bitfields. 2009-06-24 16:11:04 +10:00
drm_fops.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_gem.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
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_ioctl.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_irq.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_lock.c
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: Apply "Memory fragmentation from lost alignment blocks" 2009-06-19 09:01:12 +10:00
drm_modes.c drm: Replace DRM_DEBUG with DRM_DEBUG_MODE in drm_mode 2009-06-12 14:59:42 +10:00
drm_pci.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_proc.c drm: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
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: Remove memory debugging infrastructure. 2009-06-18 13:00:33 -07:00
drm_sysfs.c Driver Core: drm: add nodename for drm devices 2009-06-15 21:30:26 -07:00
drm_vm.c agp: switch AGP to use page array instead of unsigned long array 2009-06-19 10:21:42 +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