Core Changes:
- Stop proliferation of drm_vblank_cleanup by adding to the docs and deleting
  boilerplate (Daniel)
- Roll out and use mode_valid hooks across crtc/encoder/bridge (Jose)
- Add drm_vblank.[hc] to isolate vblank code from optional irq helpers (Daniel)

Driver Changes:
- Replace drm_for_each_connector with drm_for_each_connector_iter (Gustavo)
- A couple misc driver fixes

Cc: Gustavo Padovan <gustavo.padovan@collabora.com>
Cc: Jose Abreu <Jose.Abreu@synopsys.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>

* tag 'drm-misc-next-2017-06-02' of git://anongit.freedesktop.org/git/drm-misc: (34 commits)
  drm/vc4: Mark the device as active when enabling runtime PM.
  drm: remove writeq/readq function definitions
  drm/atmel-hlcdc: Use crtc->mode_valid() callback
  drm/exynos: Drop drm_vblank_cleanup
  drm/hdlcd|mali: Drop drm_vblank_cleanup
  drm/doc: Polish irq helper documentation
  drm: Extract drm_vblank.[hc]
  drm/vc4: Fix comment in vc4_drv.h
  drm/pl111: fix warnings without CONFIG_ARM_AMBA
  drm/atomic: Consitfy mode parameter to drm_atomic_set_mode_for_crtc()
  drm/arcgpu: Drop drm_vblank_cleanup
  drm/atmel: Drop drm_vblank_cleanup
  drm/imx: Drop drm_vblank_cleanup
  drm/meson: Drop drm_vblank_cleanup
  drm/stm: Drop drm_vblank_cleanup
  drm/sun4i: Drop drm_vblank_cleanup
  drm: better document how to send out the crtc disable event
  drm: Use vsnprintf extension %ph
  drm/doc: move printf helpers out of drmP.h
  drm/pl111: select DRM_PANEL
  ...