tree 6a2c58ac00d5be182975d36b66d0a18168997763
parent 8c7b72f20b5d197bf70e93e87046def20eaa3f36
author Imre Deak <imre.deak@intel.com> 1382711807 +0300
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1382891862 +0100

drm/i915: prepare for multiple power wells

In the future we'll need to support multiple power wells, so prepare for
that here. Create a new power domains struct which contains all
power domain/well specific fields. Since we'll have one lock protecting
all power wells, move power_well->lock to the new struct too.

No functional change.

Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>