tree 7b0cba192f570e34725c86e760375a5a9c40fe65
parent 29d1efe070d3cb5c52d51d82af71790ffaf0a64f
author Rodrigo Vivi <rodrigo.vivi@intel.com> 1504825239 -0700
committer Rodrigo Vivi <rodrigo.vivi@intel.com> 1505168754 -0700

drm/i915/psr: Add setup VSC vfunc.

Continue on VLV PSR split with vfunc, let's also create
one for setting up VSC.

v2: Rebased on top of commit d2419ffc10e4 ("drm/i915: Plumb
    crtc_state to PSR enable/disable")

Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Vathsala Nagaraju <vathsala.nagaraju@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170907230041.22978-10-rodrigo.vivi@intel.com