drm/i915: add ValleyView clock gating init
authorJesse Barnes <jbarnes@virtuousgeek.org>
Wed, 28 Mar 2012 20:39:26 +0000 (13:39 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 28 Mar 2012 21:55:10 +0000 (23:55 +0200)
commitfb046853ad66e64c96a2598f3fdd4cf5fbabc0d1
tree52d8e21001ce9d4a2d422fa154cf8e2054c1f40f
parent57f350b6722f9569f407872f6ead56e2d221d98a
drm/i915: add ValleyView clock gating init

Set required clock gating and chicken bits on VLV.

v2: set PIXEL_SUBSPAN_COLLECT_OPT_DISABLE too (Ben)
    move function below ivb version to pretend to be consistent (Ben)

Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_display.c