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Eric Anholt ff58476011 - Converted Linux drivers to initialize DRM instances based on PCI IDs, not 
just a single instance. Moved the PCI ID lists from <card>_drv.c in BSD
    to <card>.h. The PCI ID lists include a driver private field, which may
    be used by drivers for chip family or other information. Based on work
    by jonsmirl.
- Make tdfx_drv.c and tdfx.h match other drivers.
- Fixed up linking of sis shared files.
Tested with Radeon and SiS on Linux and FreeBSD, including a Linux setup
    with
2 SiS cards in a machine, but only one head being used (with DRI)
 		2003-10-17 03:14:39 +00:00
..
Config.in Remove AGP dependency in kernel config for radeon, sis. Remove 2003-04-22 21:30:24 +00:00
Doxyfile Added the Doxygen configuration file. Minor documentation fixes. 2003-06-03 23:50:23 +00:00
Kconfig Fix typo in SiS help message (and testing cvs commit to 2003-09-28 21:27:09 +00:00
Makefile.kernel linux drm fixes 2003-09-12 20:00:59 +00:00
README.drm More changes for sync with Linux 2.4.0-test9-pre7 2000-09-29 02:05:41 +00:00
ati_pcigart.c linux drm fixes 2003-09-12 20:00:59 +00:00
drmP.h - Converted Linux drivers to initialize DRM instances based on PCI IDs, not 2003-10-17 03:14:39 +00:00
drm_agpsupport.c Merge from 2.6 kernel (Linus Torvalds) 2003-08-15 10:31:54 +00:00
drm_auth.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_bufs.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
drm_context.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_dma.c Merge from 2.6 kernel (Linus Torvalds) 2003-08-15 10:31:54 +00:00
drm_drawable.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_drv.c - Converted Linux drivers to initialize DRM instances based on PCI IDs, not 2003-10-17 03:14:39 +00:00
drm_fops.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_init.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_ioctl.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_lock.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_memory.h Add DRM(calloc), which is convenient, used by the new sis code, and takes 2003-08-29 19:16:13 +00:00
drm_memory_debug.h Add DRM(calloc), which is convenient, used by the new sis code, and takes 2003-08-29 19:16:13 +00:00
drm_os_linux.h IRQ code cleanup suggested by Linus Torvalds 2003-07-29 10:11:48 +00:00
drm_proc.c Added the Doxygen configuration file. Minor documentation fixes. 2003-06-03 23:50:23 +00:00
drm_scatter.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
drm_stub.c Merged DRM documentation. 2003-05-27 00:37:33 +00:00
drm_vm.c linux drm fixes 2003-09-12 20:00:59 +00:00
i810_dma.c Whitespace cleanup (spaces before tabs or instead of tabs). 2003-09-25 23:04:10 +00:00
i810_drm.h DA: patch from Matthew upgraded to latest DRI head to solve issue with i810 2003-08-13 23:35:40 +00:00
i810_drv.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
i810_drv.h add page flipping support to the DRM, up version number to 1.3.0... 2003-06-05 23:31:40 +00:00
i830_dma.c Support AGP bridges where the AGP aperture can't be accessed directly by 2003-05-16 23:41:27 +00:00
i830_drm.h Spelling fixes in comments. 2003-03-30 07:23:03 +00:00
i830_drv.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
i830_drv.h Ensure driver has been initialized (dev_private != NULL) before installing 2003-04-26 22:28:56 +00:00
i830_irq.c IRQ code cleanup suggested by Linus Torvalds 2003-07-29 10:11:48 +00:00
mga_drv.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
r128_drv.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
radeon_drv.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
sis_drv.c Revert the janitorial - that works is now on the new branch 2003-06-19 00:09:52 +00:00
tdfx_drv.c - Converted Linux drivers to initialize DRM instances based on PCI IDs, not 2003-10-17 03:14:39 +00:00

README.drm 

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.sourceforge.net/                          *
************************************************************

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://precisioninsight.com/piinsights.html

For specific information about kernel-level support, see:

    The Direct Rendering Manager, Kernel Support for the Direct Rendering
    Infrastructure
    http://precisioninsight.com/dr/drm.html

    Hardware Locking for the Direct Rendering Infrastructure
    http://precisioninsight.com/dr/locking.html

    A Security Analysis of the Direct Rendering Infrastructure
    http://precisioninsight.com/dr/security.html

************************************************************
* For the very latest on DRI development, please see:      *
*     http://dri.sourceforge.net/                          *
************************************************************