drm/i915: implement WaDisableVLVClockGating_VBIIssue on VLV
authorJesse Barnes <jbarnes@virtuousgeek.org>
Thu, 25 Oct 2012 19:15:44 +0000 (12:15 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Sun, 11 Nov 2012 22:51:35 +0000 (23:51 +0100)
commit2d809570c8d72b9529ebb72c9d35fa0bf08c033c
tree774944f0fdefef783d4cb47f55a464088ec7cf46
parent5c9664d75a65adcdb9763a6df1da1d8d3f417c0c
drm/i915: implement WaDisableVLVClockGating_VBIIssue on VLV

This allows us to get the right vblank interrupt frequency.

v2: pull in register definition

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Antti Koskipää <antti.koskipaa@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_reg.h
drivers/gpu/drm/i915/intel_pm.c