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Ian Romanick e051cd19c0 Added device_is_agp callback to drm_driver. This function is called by the 
platform-specific drm_device_is_agp function. Added implementation of
    this function the the Linux-specific portion of the MGA driver to
    detect PCI G450 cards. Added code to the Linux-specific portion of the
    generic DRM layer to not initialize AGP infrastructure if the card is
    not AGP (this matches what already existed in BSD).
Bumped the driver date and the driver patch-level for MGA.
This mostly fixes bugzilla #3248. The BSD side still needs an
    implementation of mga_driver_device_is_agp.
 		2005-05-16 17:37:10 +00:00
..
Config.in Added via driver to drm/linux/Config.in Reported by: Terry Barnaby 2004-03-26 13:42:48 +00:00
Doxyfile Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
Kconfig 3dfx DRM depends on PCI 2005-03-25 09:02:20 +00:00
Makefile Via updates: 2005-03-28 21:21:42 +00:00
Makefile.kernel Via updates: 2005-03-28 21:21:42 +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 Use wbinvd macro instead of assembly for it, 2004-12-10 11:53:24 +00:00
drmP.h Added device_is_agp callback to drm_driver. This function is called by the 2005-05-16 17:37:10 +00:00
drm_agpsupport.c fix up AGP multi-head support for kernel 2.6.12 2005-03-25 09:48:34 +00:00
drm_auth.c Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
drm_bufs.c Convert BSD code to mostly use bus_dma, the dma abstraction for dealing 2005-04-26 05:19:11 +00:00
drm_compat.h Round 2 of getting rid of inter_module_get() 2004-10-23 18:12:34 +00:00
drm_context.c Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
drm_core.h change DRIVER_ to CORE_ makes things look nicer, also change it so the 2005-02-07 11:20:43 +00:00
drm_dma.c Allow drivers to override reclaim_buffers in an OS-independent way by 2004-10-31 15:16:44 +00:00
drm_drawable.c Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
drm_drv.c Convert BSD code to mostly use bus_dma, the dma abstraction for dealing 2005-04-26 05:19:11 +00:00
drm_fops.c Allow drivers to override reclaim_buffers in an OS-independent way by 2004-10-31 15:16:44 +00:00
drm_ioctl.c Fix for bug 2673 from Egbert Eich - memset the version 2005-03-08 23:47:11 +00:00
drm_irq.c Via updates: 2005-03-28 21:21:42 +00:00
drm_lock.c A fix for a locking bug which is triggered when a client tries to lock with 2005-04-20 18:50:49 +00:00
drm_memory.c fix up AGP multi-head support for kernel 2.6.12 2005-03-25 09:48:34 +00:00
drm_memory.h Adjust 4 level page check for <= 2.6.10 2005-01-09 17:30:44 +00:00
drm_memory_debug.c Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
drm_memory_debug.h Make the debug memory functions compile for the core model. 2004-09-30 23:47:45 +00:00
drm_os_linux.h Revert last commit, it affect via things 2005-04-19 00:31:16 +00:00
drm_pci.c Convert BSD code to mostly use bus_dma, the dma abstraction for dealing 2005-04-26 05:19:11 +00:00
drm_proc.c Added a new DRM map type _DRM_CONSISTENT for consistent PCI memory. It uses 2005-01-01 20:03:15 +00:00
drm_scatter.c Update Doxygen configuration & comments. 2004-10-18 14:16:41 +00:00
drm_stub.c Added device_is_agp callback to drm_driver. This function is called by the 2005-05-16 17:37:10 +00:00
drm_sysfs.c change DRIVER_ to CORE_ makes things look nicer, also change it so the 2005-02-07 11:20:43 +00:00
drm_vm.c Convert BSD code to mostly use bus_dma, the dma abstraction for dealing 2005-04-26 05:19:11 +00:00
ffb_context.c Remove DRM() macros from core ffb driver. DaveA says he'll make it compile 2004-09-30 21:27:59 +00:00
ffb_drv.c Add a poll function that alternates between zero and normal poll return to 2004-10-13 16:40:53 +00:00
ffb_drv.h Remove DRM() macros from core ffb driver. DaveA says he'll make it compile 2004-09-30 21:27:59 +00:00
i810_dma.c make more functions static in i810 and fix pageflip cleanup 2005-02-01 10:18:27 +00:00
i810_drm.h Lindent of core build. Drivers checked for no binary diffs. A few files 2004-09-30 21:12:10 +00:00
i810_drv.c make more functions static in i810 and fix pageflip cleanup 2005-02-01 10:18:27 +00:00
i810_drv.h make more functions static in i810 and fix pageflip cleanup 2005-02-01 10:18:27 +00:00
i830_dma.c update i830 similiar to the kernel, add statics 2005-02-01 10:33:51 +00:00
i830_drm.h Lindent of core build. Drivers checked for no binary diffs. A few files 2004-09-30 21:12:10 +00:00
i830_drv.c update i830 similiar to the kernel, add statics 2005-02-01 10:33:51 +00:00
i830_drv.h update i830 similiar to the kernel, add statics 2005-02-01 10:33:51 +00:00
i830_irq.c update i830 similiar to the kernel, add statics 2005-02-01 10:33:51 +00:00
i915_drv.c make functions static in i915, remove unused functions 2005-02-01 10:43:42 +00:00
imagine_drv.c Add skeletal imagine driver (but don't build it yet). 2005-03-29 01:47:38 +00:00
mach64_drv.c make linux-core build again 2004-11-09 03:36:06 +00:00
mga_drv.c Added device_is_agp callback to drm_driver. This function is called by the 2005-05-16 17:37:10 +00:00
r128_drv.c Fix Linux build. Why won't this complile? extern int const foo; static 2004-11-06 16:41:24 +00:00
radeon_drv.c fix radeon drv 2005-01-29 23:05:35 +00:00
radeon_i2c.c Prepare to eliminate inter_module_get("agp") 2004-10-23 04:21:27 +00:00
radeon_i2c.h Lindent of core build. Drivers checked for no binary diffs. A few files 2004-09-30 21:12:10 +00:00
savage_drv.c Setup MTRRs for frame buffer and aperture manually on Savage3D and 2005-01-15 16:55:01 +00:00
sis_drv.c make linux-core build again 2004-11-09 03:36:06 +00:00
tdfx_drv.c Add a poll function that alternates between zero and normal poll return to 2004-10-13 16:40:53 +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/                          *
************************************************************