drm/i915/opregion: abstract didl and did2 getter and setter

Make it easier to handle the extended didl. No functional changes.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2015-07-02 17:43:24 +03:00 • committed by Daniel Vetter
commit d5cbb22fcd