drm/i915: add ValleyView specific force wake get/put functions

ValleyView handles force wake differently than previous chipsets, so add
a couple of new functions for it.  But leave it disabled by default
until we test it (need a chip with the Punit enabled first).

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jesse Barnes 2012-03-28 13:39:37 -07:00 • committed by Daniel Vetter
commit 575155a9af
4 changed files with 34 additions and 1 deletions