drm/i915: add encoder->pre_enable/post_disable
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 6 Sep 2012 20:15:40 +0000 (22:15 +0200)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Thu, 20 Sep 2012 12:23:02 +0000 (14:23 +0200)
commitbf49ec8c5241ca1985269ce77df08021a5dd1589
tree9b7550954a1764c728bf4dc56617af05a1aee1cf
parentfba92150aa9959b8f1fa39455315f5e8c59bb702
drm/i915: add encoder->pre_enable/post_disable

The cpu eDP encoder has some horrible hacks to set up the DP pll at
the right time. To be able to move them to the right place, add some
more encoder callbacks so that this can happen at the right time.

LVDS has some similar funky hacks, but that would require more work
(we need to move around the pll setup a bit). Hence for now only
wire these new callbacks up for ilk+ - we only have cpu eDP on these
platforms.

v2: Bikeshed the vtable ordering, requested by Chris Wilson.

Reviewed-by: Paulo Zanoni <paulo.r.zanoni@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