Merge tag 'drm/tegra/for-3.10' of git://anongit.freedesktop.org/tegra/linux into...

Merge tag 'drm/tegra/for-3.10' of git://anongit.freedesktop.org/tegra/linux into drm-next

drm/tegra: Changes for v3.10-rc1

The bulk of this pull-request is the host1x series that has been in the
works for a few months. The current implementation looks good and has
been tested by several independent parties. So far no issues have been
found. To be on the safe side, the new Tegra-specific DRM IOCTLs depend
on staging in order to give some amount of flexibility to change them
just in case. The plan is to remove that dependency once more userspace
exists to verify the adequacy of the IOCTLs.

Currently only the 2D engine is supported, but patches are in the works
to enable 3D support on top of this framework as well. Various bits of
open-source userspace exist to test the 2D and 3D support[0]. This is
still a bit immature but it allows to verify that the kernel interfaces
work properly.

To round things off there are two smaller cleanup patches, one of them
adding a new pixel format and the other removing a redundent Kconfig
dependency.

[0]: https://github.com/grate-driver

* tag 'drm/tegra/for-3.10' of git://anongit.freedesktop.org/tegra/linux:
  drm/tegra: don't depend on OF
  drm/tegra: Support the XBGR8888 pixelformat
  drm/tegra: Add gr2d device
  gpu: host1x: drm: Add memory manager and fb
  gpu: host1x: Remove second host1x driver
  gpu: host1x: drm: Rename host1x to host1x_drm
  drm/tegra: Move drm to live under host1x
  gpu: host1x: Add debug support
  gpu: host1x: Add channel support
  gpu: host1x: Add syncpoint wait and interrupts
  gpu: host1x: Add host1x driver