Merge tag 'drm-intel-next-2016-02-14' of git://anongit.freedesktop.org/drm-intel...

Merge tag 'drm-intel-next-2016-02-14' of git://anongit.freedesktop.org/drm-intel into drm-next

- lots and lots of fbc work from Paulo
- max pixel clock checks from Mika Kahola
- prep work for nv12 offset handling from Ville
- piles of small fixes and refactorings all around

* tag 'drm-intel-next-2016-02-14' of git://anongit.freedesktop.org/drm-intel: (113 commits)
  drm/i915: Update DRIVER_DATE to 20160214
  drm/i915: edp resume/On time optimization.
  agp/intel-gtt: Only register fake agp driver for gen1
  drm/i915: TV pixel clock check
  drm/i915: CRT pixel clock check
  drm/i915: SDVO pixel clock check
  drm/i915: DisplayPort-MST pixel clock check
  drm/i915: HDMI pixel clock check
  drm/i915: DisplayPort pixel clock check
  drm/i915: check that rpm ref is held when accessing ringbuf in stolen mem
  drm/i915: fix error path in intel_setup_gmbus()
  drm/i915: Stop depending upon CONFIG_AGP_INTEL
  agp/intel-gtt: Don't leak the scratch page
  drm/i915: Capture PCI revision and subsytem details in error state
  drm/i915: fix context/engine cleanup order
  drm/i915: Handle PipeC fused off on IVB/HSW/BDW
  drm/i915/skl: Fix typo in DPLL_CFGCR1 definition
  drm/i915: Skip DDI PLL selection for DSI
  drm/i915/skl: Explicitly check for eDP in skl_ddi_pll_select()
  drm/i915/skl: Don't skip mst encoders in skl_ddi_pll_select()
  ...