Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm...

Merge branch 'msm-next' of git://people.freedesktop.org/~robclark/linux into drm-next

Rebase of main pull for 3.20.  There was a mid-air collision between
the bridge changes and msm eDP support.  And atomic dpms support broke
msm somewhat, due to using prepare/commit hooks in a different way.
Compared to the initial pull req, this fixes up a memory leak caused
by the bridge changes, rebases the eDP support on the bridge changes,
and migrates to the atomic dpms hooks to fix the dpms breakage.

Highlights (from original pull req):

1) YUV support for mdp4 and mdp5
2) eDP support
3) hw cursor support for mdp5[*]
4) additional hdmi support for apq8084 (snapdragon 805)
5) few bug fixes

Note that I may have a later pull to enable hdmi hpd irqs.. but
(un)fortunately I seem to have a particularly troublesome monitor..  I
managed to figure out a workaround for spurious hpd disconnect irqs
that works with some of my boards but not others, so holding off on
that patch for now.  There are also patches for HDCP support, but
those are waiting on some scm patches outside of drm so I think
waiting until 3.21 at this point.

* 'msm-next' of git://people.freedesktop.org/~robclark/linux: (22 commits)
  drm/msm: add moduleparam to disable fbdev
  drm/msm: fix build error with W=1
  drm/msm/mdp5: Fix negative SMP block allocation
  drm/msm/hdmi: disallow interlaced
  drm/msm/atomic: fix issue with gnome-shell wayland
  drm/msm/mdp5: Add hardware cursor support
  drm/msm/hdmi: rework hdmi configurations, using dt_match[]
  drm/msm/hdmi: Add HDMI platform config for apq8084
  drm/msm/hdmi: use dynamic allocation for hdmi resources
  drm/msm/mdp5: fix parameter type for mdp5_ctl_set_intf()
  drm/msm/dp: use link power helpers
  drm/msm: Add the eDP connector in msm drm driver (V2)
  drm/msm: Initial add eDP support in msm drm driver (v5)
  drm/msm/mdp4: add YUV format support
  drm/msm/mdp5: add NV12 support for MDP5
  drm/msm/mdp: add common YUV information for MDP4/MDP5
  drm/msm: update generated headers
  drm/msm: Do not BUG_ON(!spin_is_locked()) on UP
  drm/msm/hdmi: fix memory leak after bridge changes
  drm/msm: fix fallout of atomic dpms changes
  ...