alistair23-linux/drivers/gpu/drm
Dave Airlie 4a15cdffa9 Merge branch 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-next
- Ilia's PMPEG improvements
- MSI fixes, and another attempt at enabling by default
- Initial GK208 support, just modesetting
- "Old" PM code gone, new infrastructure and various different stages of support (depending which chipset / ram type etc) is in its place.  This includes support that goes beyond what the previous code was capable of.  User control has been deliberately sabotaged, it's not safe to use still.
- Thermal management / fan control that's been present for a while is turned ON by default now.
- Misc other fixes that have accumulated

* 'drm-nouveau-next' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: (74 commits)
  drm/nouveau/fb: implement various bits of work towards memory reclocking
  drm/nouveau: implement a simple sysfs interface to new pm code
  drm/nouveau/device: initial control object class, with pstate control methods
  drm/nouveau/clk: implement power state and engine clock control in core
  drm/nouveau/volt: implement voltage control in core
  drm/nouveau/bios: parsing for various tables required for power management
  drm/nouveau/perfmon: initial infrastructure to expose performance counters
  drm/nouveau/bus: add interfaces/helpers for sequencer
  drm/nouveau/bus: make external class definitions pointers
  drm/nouveau/pwr: initial implementation
  drm/nouveau/therm: update target fanspeed outside of therm lock
  drm/nouveau/therm: automatic mode by default
  drm/nouveau/therm: no toggle fan control either if we can't guarantee no pwm connected
  drm/nvc0/therm: allow fan control if we've killed the vbios ppwr ucode
  drm/nouveau/therm: if no bios trip/linear info, default to perf-suggested speed
  drm/nouveau/therm: add hook for clk to suggest fanspeed to therm
  drm/nouveau/pwr: assign a subdev id for upcoming implementation
  drm/nouveau/gpio: return different error code for not found vs invalid
  drm/nouveau/drm/pm: remove everything except the hwmon interfaces to THERM
  drm/nouveau/core: make all info-level messages silent for runtime pm
  ...
2013-11-08 16:01:02 +10:00
..
armada DRM: Armada: convert to use simple_open() 2013-11-06 12:02:36 +10:00
ast drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
cirrus drm/cirrus: use drm_set_preferred_mode 2013-11-06 13:36:19 +10:00
exynos drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
gma500 drm/gma500: Return -ENOENT when a mode object can't be found 2013-11-06 13:25:19 +10:00
i2c drm/i2c: tda998x: set VIF for full range, underscanned display 2013-10-18 15:58:32 +01:00
i810 drm: Kill drm perf counter leftovers 2013-10-09 15:55:33 +10:00
i915 drm/i915: Return -ENOENT when a mode object can't be found 2013-11-06 13:25:19 +10:00
mga drm: Kill drm perf counter leftovers 2013-10-09 15:55:33 +10:00
mgag200 drm/mgag200: drop pointless info print. 2013-11-08 15:49:43 +10:00
msm drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
nouveau drm/nouveau/fb: implement various bits of work towards memory reclocking 2013-11-08 15:40:19 +10:00
omapdrm drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
qxl qxl: add a connector property to denote hotplug should rescan modes. 2013-11-06 15:23:26 +10:00
r128 drm: rip out drm_core_has_MTRR checks 2013-08-19 14:11:44 +10:00
radeon drm/radeon: fix radeon_fence_wait_empty_locked 2013-11-06 13:40:59 +10:00
rcar-du drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
savage drm: rip out drm_core_has_MTRR checks 2013-08-19 14:11:44 +10:00
shmobile drm: shmobile: Add dependency on BACKLIGHT_CLASS_DEVICE 2013-11-06 12:00:08 +10:00
sis drm: rip out drm_core_has_MTRR checks 2013-08-19 14:11:44 +10:00
tdfx drm: rip out drm_core_has_MTRR checks 2013-08-19 14:11:44 +10:00
tegra drm/tegra: Changes for v3.13-rc1 2013-11-05 16:21:00 +10:00
tilcdc drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
ttm Merge branch 'ttm-next-3.13' of git://people.freedesktop.org/~thomash/linux into drm-next 2013-11-07 12:22:10 +10:00
udl drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
via drm: Kill ctx_count from struct drm_device 2013-10-09 15:55:32 +10:00
vmwgfx drm/vmwgfx: Use the linux DMA api to get valid device addresses of pages 2013-11-06 03:57:16 -08:00
ati_pcigart.c
drm_agpsupport.c drm/agp: move AGP cleanup paths to drm_agpsupport.c 2013-08-07 10:14:24 +10:00
drm_auth.c
drm_buffer.c
drm_bufs.c drm: remove the dma_ioctl special-case 2013-08-19 14:15:50 +10:00
drm_cache.c
drm_context.c drm: Kill ctx_count from struct drm_device 2013-10-09 15:55:32 +10:00
drm_crtc.c drm: Pretty print pixel format in drm_fb_get_bpp_depth() and format_check() 2013-11-06 13:29:34 +10:00
drm_crtc_helper.c drm: eliminate bit-copy restoration of crtc 2013-11-06 14:27:51 +10:00
drm_debugfs.c drm: Make drm_debugfs_list const 2013-11-06 12:05:21 +10:00
drm_dma.c drm: mark dma setup/teardown as legacy systems 2013-08-19 10:04:21 +10:00
drm_dp_helper.c drm/dp: constify DP DPCD helpers 2013-10-01 15:28:57 +10:00
drm_drv.c drm: Fix typo in debug message 2013-10-31 09:20:02 +01:00
drm_edid.c drm: add drm_set_preferred_mode 2013-11-06 13:36:18 +10:00
drm_edid_load.c drm: Try loading builtin EDIDs first 2013-10-09 15:55:28 +10:00
drm_encoder_slave.c
drm_fb_cma_helper.c drm: Make drm_fb_cma_describe() static 2013-08-21 12:47:41 +10:00
drm_fb_helper.c drm: Add separate Kconfig option for fbdev helpers 2013-10-11 23:36:58 +02:00
drm_flip_work.c drm: add flip-work helper 2013-08-19 10:32:26 +10:00
drm_fops.c drm: Do not drop root privileges for a fancier younger process 2013-11-06 14:27:35 +10:00
drm_gem.c drm: kill ->gem_init_object() and friends 2013-10-09 14:38:02 +10:00
drm_gem_cma_helper.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2013-09-05 10:17:26 -07:00
drm_global.c drm: Remove unused variable in drm_global_item_ref() 2013-10-01 15:28:58 +10:00
drm_hashtab.c
drm_info.c drm: Collect per-crtc vblank stuff to a struct 2013-10-09 15:55:31 +10:00
drm_ioc32.c
drm_ioctl.c drm: Add a STEREO_3D capability to the SET_CLIENT_CAP ioctl 2013-10-01 07:45:27 +02:00
drm_irq.c drm: Push latency sensitive bits of vblank scanoutpos timestamping into kms drivers. 2013-11-06 11:53:41 +10:00
drm_lock.c drm: Kill drm perf counter leftovers 2013-10-09 15:55:33 +10:00
drm_memory.c drm/memory: don't export agp helpers 2013-08-19 10:05:53 +10:00
drm_mm.c Merge tag 'drm-intel-next-2013-08-23' of git://people.freedesktop.org/~danvet/drm-intel into drm-next 2013-08-30 09:47:41 +10:00
drm_modes.c drm: copy mode type in drm_mode_connector_list_update() 2013-10-23 14:21:12 +01:00
drm_pci.c drm: Pass pointers to virt_to_page() 2013-11-06 13:23:20 +10:00
drm_platform.c drm: introduce drm_dev_free() to fix error paths 2013-10-09 15:55:09 +10:00
drm_prime.c drm: Remove unused variable in drm_prime_sg_to_page_addr_arrays() 2013-10-01 15:28:58 +10:00
drm_rect.c
drm_scatter.c drm: disallow legacy sg ioctls for modesetting drivers 2013-08-19 10:04:06 +10:00
drm_stub.c drm: delay minor destruction to drm_dev_free() 2013-11-06 14:53:25 +10:00
drm_sysfs.c drm/sysfs: Remove stale comments about calling drm_sysfs_connector_add() multiple times 2013-11-06 13:41:37 +10:00
drm_trace.h drm: fix print format of sequence in trace point 2013-07-04 10:55:27 +10:00
drm_trace_points.c
drm_usb.c drm: introduce drm_dev_free() to fix error paths 2013-10-09 15:55:09 +10:00
drm_vm.c drm: Pass pointers to virt_to_page() 2013-11-06 13:23:20 +10:00
drm_vma_manager.c drm/vma: add access management helpers 2013-08-27 11:54:54 +10:00
Kconfig drm/tegra: Changes for v3.13-rc1 2013-11-05 16:21:00 +10:00
Makefile drm/tegra: Changes for v3.13-rc1 2013-11-05 16:21:00 +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