drm/i915: implement WaDisableVLVClockGating_VBIIssue on VLV

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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>

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Jesse Barnes 2012-10-25 12:15:44 -07:00 • committed by Daniel Vetter

parent 5c9664d75a

commit 2d809570c8

2 changed files with 9 additions and 0 deletions

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2

drivers/gpu/drm/i915/i915_reg.h

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7

drivers/gpu/drm/i915/intel_pm.c

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