linux-phytec-ti

Merge tag 'drm-vc4-next-2016-08-29' of https://github.com/anholt/linux into drm-next

This pull request brings in interlaced vblank timing and a 3D
rendering memory/CPU overhead reduction.

* tag 'drm-vc4-next-2016-08-29' of https://github.com/anholt/linux:
  drm/vc4: Don't force new binner overflow allocation per draw.
  drm/vc4: Enable/Disable vblanks properly in crtc en/disable.
  drm/vc4: Enable precise vblank timestamping for interlaced modes.
  drm/vc4: Reject doublescan modes.
  drm/vc4: Fix handling of interlaced video modes.
  drm/vc4: Disallow interlaced modes on DPI.