drm/i915/skl: Introduce enable_requested and is_enabled in the power well code

Just like what we do for HSW/BDW, having those variables makes it a bit
easier to parse the code.

Suggested-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Damien Lespiau 2015-03-06 18:50:49 +00:00 • committed by Daniel Vetter
commit 2a51835f61