drm/i915: Add a way to disable planes without updating state
authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Tue, 21 Apr 2015 14:12:51 +0000 (17:12 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 8 May 2015 11:03:51 +0000 (13:03 +0200)
commita8ad0d8e179945a7c714fce834207e39d2957d9f
tree784b964e4cffe871e18718cb449d02fc780f125c
parentecce87ea3ab55ad0dc64460e6422c357d158a55e
drm/i915: Add a way to disable planes without updating state

This is used by the next commit to disable all planes on a crtc
without caring what type it is.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/intel_display.c
drivers/gpu/drm/i915/intel_drv.h
drivers/gpu/drm/i915/intel_sprite.c