drm/i915: ValleyView IRQ support

ValleyView has a new interrupt architecture; best to put it in a new set
of functions.  Also make sure the ring mask functions handle ValleyView.

FIXME: fix flipping; need to enable interrupts and call prepare/finish

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 13:39:38 -07:00 • committed by Daniel Vetter
commit 7e231dbe0c
4 changed files with 383 additions and 6 deletions