drm/i915: Update DRIVER_DATE to 20161024

drm/linux: Add framebuffer_alloc() and framebuffer_release()

drm: Improve drm_can_sleep()

drm: Update generic, ttm and radeon code to Linux 4.9

* Generally cleanup non driver-specific code and increase its
robustness

* DisplayPort support improvements

* Atomic modesetting improvement

drm: Update generic, ttm and radeon code to Linux 4.9

* Generally cleanup non driver-specific code and increase its
robustness

* DisplayPort support improvements

* Atomic modesetting improvements

* Radeon performance and stability improvements

* drm/i915 stays based on Linux 4.7.10 with Linux 4.19 changes
for now

Reviewed-by: Romick

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drm includes: Rename uapi_xxx to uapi/xxx

Making the include hierarchy 100% compatible with the Linux one.

pc64: Introduce machine/framebuffer.h header. Probe EFI fb.

* Move struct fb_info definition from dev/drm/include/linux/fb.h to
platform/pc64/include/framebuffer.h.

* Implement EFI framebuffer pr

pc64: Introduce machine/framebuffer.h header. Probe EFI fb.

* Move struct fb_info definition from dev/drm/include/linux/fb.h to
platform/pc64/include/framebuffer.h.

* Implement EFI framebuffer probing in platform/pc64/x86_64/machdep.c.

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drm/i915: Update to Linux 3.18

* Revamped, more robust vblank handling

* More paranoid pageflips, with added error detection and recovery logic

* Lots of Cherryview improvements, including runtime

drm/i915: Update to Linux 3.18

* Revamped, more robust vblank handling

* More paranoid pageflips, with added error detection and recovery logic

* Lots of Cherryview improvements, including runtime power management
and better eDP panel support

* Lots of Broadwell improvements. GPU commands can now be submitted via
a new execlist mechanism

* Preparatory work for Skylake support

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drm/i915: Update to Linux 3.17

* With an Haswell stability fix from Linux 3.19

* Display-Port code not completely synced with Linux 3.17, this was
breaking things as noticed by Rimvydas Jasinskas

drm/i915: Update to Linux 3.17

* With an Haswell stability fix from Linux 3.19

* Display-Port code not completely synced with Linux 3.17, this was
breaking things as noticed by Rimvydas Jasinskas

* Broadwell and Cherryview support improvements

* Runtime power-management improvements

* Panel Self-Refresh (PSR) now enabled by default on Haswell and Broadwell,
leading to further power savings

* Interrupt handling improvements

* backlight brightness locking fixes by Yellow Rabbit

* As usual, all sort of little fixes everywhere

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drm: Add linux/notifier.h

Obtained-from: FreeBSD/OFED

drm/i915: Update to Linux 3.16

* Much improved support for Broadwell GPUs. Acceleration should now be fully
operational and the giant L4 eDRAM cache is now enabled when present.

* Baytrail/Valley

drm/i915: Update to Linux 3.16

* Much improved support for Broadwell GPUs. Acceleration should now be fully
operational and the giant L4 eDRAM cache is now enabled when present.

* Baytrail/Valleyview support improvements

* prelimary support for Cherryview (14nm Atom SOCs)

* Various fixes and performance improvements on most other GPU generations

* Improved runtime power management

* 5.4GHz DisplayPort support

* Large cursor support (up to 256x256 pixels), useful for high-dpi displays.

* Mapping of user pages into video memory (userptr)
This allows zero-copy downloads and efficient readback to/from the GPU,
allowing faster rendering of client-side software rasterisers, mitigation
of stalls due to read back and faster pipelining of texture data (such as
pixel buffer objects in GL or data blobs in CL). Mixed CPU/GPU operations
become more efficient in general.

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kernel/syscons: First hacky steps to make syscons work with {i915,radeon}kms.

This is a joint effort of Imre Vadasz (all the drm/i915/radeon related
bits) and me (syscons rendering related bits, mai

kernel/syscons: First hacky steps to make syscons work with {i915,radeon}kms.

This is a joint effort of Imre Vadasz (all the drm/i915/radeon related
bits) and me (syscons rendering related bits, mainly).

To enable the support, the "kern.kms_console" tunable needs to be set
via loader.conf.

In-collaboration-with: ivadasz

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drm/linux: Add uapi/linux/fb.h

drm/i915: Update to Linux 3.14

Changes specific to the DragonFly driver:

* Most GEM code paths are now similar to Linux, leading to increased
stability and performance.
Making this change was g

drm/i915: Update to Linux 3.14

Changes specific to the DragonFly driver:

* Most GEM code paths are now similar to Linux, leading to increased
stability and performance.
Making this change was greatly helped by studying the OpenBSD code.

* We were previously using legacy functions to set up page table entries and
this was starting to become a serious problem on particular platforms such
as gen4 or Broadwell. As of this commit, we now use the same chip-specific
virtual functions as Linux.

* RC6 and Frame Buffer Compression power savings enabled by default, depending
on the GPU family

Changes brought by the Linux 3.11 => 3.14 driver update:

* Various bug fixes on all GPU generations, especially stability improvements

* Power consumption improvements

* Many Valleyview/Baytrail support improvements

* The giant 128MB L4 cache is now enabled when present on Haswell

* Added support for Broadwell GPUs

* HDMI 4K support

* basic support for 3D/stereo displays on HDMI

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drm: Add linux/backlight.h