Merge tag 'topic/drm-misc-2015-02-25' of git://anongit.freedesktop.org/drm-intel into drm-next
misc atomic and dp macros
* tag 'topic/drm-misc-2015-02-25' of git://anongit.freedesktop.org/drm-intel:
drm: Adding edp1.4 specific dpcd macros
drm/atomic-helpers: make mode_set hooks optional
drm/atomic-helper: Rename commmit_post/pre_planes
drm/atomic: Rename drm_atomic_helper_commit_pre_planes() state argument
drm: If available use atomic state in getcrtc ioctl
drm: Add DRM_DEBUG_ATOMIC
drm/atomic-helpers: Fix documentation typos and wrong copy&paste
drm: Fix the CRTC_STEREO_DOUBLE_ONLY define to include stero modes
drm: Fix drm_crtc_vblank_get() documentation