linux

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History

Alex Deucher a39533b4dd drm/radeon/r600: CS parser updates Add some additional regs that require relocs. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com>		2009-11-10 13:41:07 +10:00
..
i810
i830
i915	drm/fb: add more correct 8/16/24/32 bpp fb support.	2009-10-06 13:54:01 +10:00
mga
r128
radeon	drm/radeon/r600: CS parser updates	2009-11-10 13:41:07 +10:00
savage
sis
tdfx
ttm	drm/radeon/kms: fix coherency issues on AGP cards.	2009-11-04 09:53:14 +10:00
via
ati_pcigart.c
drm_agpsupport.c
drm_auth.c
drm_bufs.c	drm: fix _DRM_GEM addmap error message	2009-09-18 14:34:06 +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_crtc_helper.c	drm/kms: protect against fb helper not being created.	2009-09-26 06:39:00 +10:00
drm_crtc.c	drm: Delete the DRM_DEBUG_KMS in drm_mode_cursor_ioctl	2009-10-05 10:00:57 +10:00
drm_debugfs.c
drm_dma.c
drm_drawable.c
drm_drv.c
drm_edid.c	drm: Add the basic check for the detailed timing in EDID	2009-10-16 08:49:27 +10:00
drm_encoder_slave.c
drm_fb_helper.c	drm/kms: typo fix	2009-10-28 15:26:56 +10:00
drm_fops.c
drm_gem.c
drm_hashtab.c
drm_info.c
drm_ioc32.c
drm_ioctl.c
drm_irq.c
drm_lock.c
drm_memory.c
drm_mm.c
drm_modes.c	drm/kms: start adding command line interface using fb.	2009-09-25 13:08:20 +10:00
drm_pci.c
drm_proc.c
drm_scatter.c
drm_sman.c
drm_stub.c
drm_sysfs.c	Merge intel drm-intel-next branch	2009-09-07 20:27:20 +10:00
drm_vm.c
Kconfig	drm/kms/radeon: make kms default a runtime option	2009-09-08 11:15:59 +10:00
Makefile	drm/kms: fix kms helper license + Kconfig	2009-09-08 11:15:58 +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