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drivers
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gpu
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drm
Linus Torvalds 8f53369b75 Revert "drm/i915/crt: Do not rely upon the HPD presence pin" 13 years ago
..
ast 5288b7b205 drm: update ast/cirrus/mgag200 for change in TTM api 13 years ago
cirrus dedc14e2a6 drm/cirrus: kick out conflicting framebuffers earlier 13 years ago
exynos 5736603bef drm/exynos: fixed blending for hdmi graphic layer 13 years ago
gma500 e6ecefaadf drm: Constify drm_mode_config_funcs pointer 13 years ago
i2c d9bc3c02e3 drm: add convenience function to create an range property 13 years ago
i810 244ca2b4d0 i810: switch to vm_mmap() 13 years ago
i915 8f53369b75 Revert "drm/i915/crt: Do not rely upon the HPD presence pin" 13 years ago
mga 466e69b8b0 drm: move pci bus master enable into driver. 13 years ago
mgag200 08ef8e41a6 drm/mgag200: kick off conflicting framebuffers earlier. 13 years ago
nouveau 35916acedd nouveau: add vmap support to nouveau prime support 13 years ago
r128 466e69b8b0 drm: move pci bus master enable into driver. 13 years ago
radeon d430f7dbf7 drm/radeon/kms: add new Trinity PCI ids 13 years ago
savage 10f5ab0405 drm: checking the wrong variable in savage_do_init_bci() 13 years ago
sis 466e69b8b0 drm: move pci bus master enable into driver. 13 years ago
tdfx e08e96de98 drm: Make the per-driver file_operations struct const 13 years ago
ttm a8ff3ee211 drm/ttm: Fix spinlock imbalance 13 years ago
udl e8aa1d1ebc udl: support vmapping imported dma-bufs 13 years ago
via 466e69b8b0 drm: move pci bus master enable into driver. 13 years ago
vmwgfx 0824db38e5 drm/vmwgfx: Fix nasty write past alloced memory area 13 years ago
Kconfig f9aa76a852 drm/kms: driver for virtual cirrus under qemu 13 years ago
Makefile f9aa76a852 drm/kms: driver for virtual cirrus under qemu 13 years ago
README.drm c0e09200dc drm: reorganise drm tree to be more future proof. 17 years ago
ati_pcigart.c 2d1a8a48ac gpu: Add export.h as required to drivers/gpu files. 13 years ago
drm_agpsupport.c 4af72e2865 drm: kill drm_agp_chipset_flush 14 years ago
drm_auth.c 598781d711 drm: Fix authentication kernel crash 13 years ago
drm_buffer.c 2d1a8a48ac gpu: Add export.h as required to drivers/gpu files. 13 years ago
drm_bufs.c 6be5ceb02e VM: add "vm_mmap()" helper function 13 years ago
drm_cache.c effbc4fd8e Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-core-next 13 years ago
drm_context.c f1ae126cdf drm: Unify and fix idr error handling 13 years ago
drm_crtc.c 592c20ee45 drm: Use stdint types for consistency 13 years ago
drm_crtc_helper.c 4a1b071427 drm: Don't initialize local ret variable when not needed 13 years ago
drm_debugfs.c b3e067c0b2 drm: serialize access to list of debugfs files 13 years ago
drm_dma.c 2d1a8a48ac gpu: Add export.h as required to drivers/gpu files. 13 years ago
drm_dp_i2c_helper.c 5a0e3ad6af include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 15 years ago
drm_drv.c c543188afb drm: add generic ioctls to get/set properties on any object 13 years ago
drm_edid.c 47819ba234 drm/edid: Make the header fixup threshold tunable 13 years ago
drm_edid_load.c 4a1b071427 drm: Don't initialize local ret variable when not needed 13 years ago
drm_edid_modes.h 02809179bb drm: replace open-coded ARRAY_SIZE with macro 13 years ago
drm_encoder_slave.c e0cd360813 gpu: add module.h to drivers/gpu files as required. 13 years ago
drm_fb_helper.c ebe0f2442c drm: Make the CRTC gamma_set operation optional 13 years ago
drm_fops.c 4e47e02d1a drm: Releasing FBs before releasing GEM objects during drm_release 13 years ago
drm_gem.c 0ff926c7d4 drm/prime: add exported buffers to current fprivs imported buffer list (v2) 13 years ago
drm_global.c ba4420c224 drm: move ttm global code to core drm 15 years ago
drm_hashtab.c 2d1a8a48ac gpu: Add export.h as required to drivers/gpu files. 13 years ago
drm_info.c 34db18abd3 Merge remote branch 'intel/drm-intel-next' of ../drm-next into drm-core-next 14 years ago
drm_ioc32.c 08bc3d4e67 drivers/gpu/drm/drm_ioc32.c: initialize all fields 13 years ago
drm_ioctl.c 4271a40900 drm/prime: expose capability flags for userspace. 13 years ago
drm_irq.c 4a1b071427 drm: Don't initialize local ret variable when not needed 13 years ago
drm_lock.c 4a1b071427 drm: Don't initialize local ret variable when not needed 13 years ago
drm_memory.c 884a53ef43 drm: remove unused code 13 years ago
drm_mm.c 2d1a8a48ac gpu: Add export.h as required to drivers/gpu files. 13 years ago
drm_modes.c c3c50e8b65 drm: Add drm_mode_copy() 13 years ago
drm_pci.c 466e69b8b0 drm: move pci bus master enable into driver. 13 years ago
drm_platform.c b19c19afa8 drm: cope with platformdev->id == -1 13 years ago
drm_prime.c 0ff926c7d4 drm/prime: add exported buffers to current fprivs imported buffer list (v2) 13 years ago
drm_proc.c 2d1a8a48ac gpu: Add export.h as required to drivers/gpu files. 13 years ago
drm_scatter.c f35119d668 drivers: use kzalloc/kcalloc instead of 'kmalloc+memset', where possible 14 years ago
drm_stub.c 4a1b071427 drm: Don't initialize local ret variable when not needed 13 years ago
drm_sysfs.c 3b02ab8893 drm: Miscellaneous typo fixes and documentation updates 13 years ago
drm_trace.h b9c2c9ae88 drm: add per-event vblank event trace points 15 years ago
drm_trace_points.c ac2874b980 drm: add vblank event trace point 15 years ago
drm_usb.c b10c6d4b50 drm/usb: fix module license on drm/usb layer. 13 years ago
drm_vm.c b06d66be3b drm: pass dev to drm_vm_{open,close}_locked() 13 years ago

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