drm/i915: Sprinkle intel_edp_psr_update over crtc_enable/disable
drm/i915: Sprinkle intel_edp_psr_update over crtc_enable/disable

My plan here is to split up set_base into a prepare step, which does
the pinning, and a commit stage, which updates the hw state. Eventually
we should be able to move the prepare step at the beginning of any
atomic update. For now I only want to move the commit step into the
crtc_enable callbacks.

As a prep step sprinkle intel_edp_psr_update all over the place so
that we don't have to concern ourselves with that in the commit step.

v2: Rebase on top of Ville's enable/disable functions for all planes.

v3: Rebase more.

Reviewed-by: Akash Goel <43c08a34c75a22c720e674b49d601292087a879d@intel.com> (v2)
Signed-off-by: Daniel Vetter <c1b6782c4af8f0673da8923a0702a1832e5940f4@ffwll.ch>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs