From 2d809570c8d72b9529ebb72c9d35fa0bf08c033c Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Thu, 25 Oct 2012 12:15:44 -0700 Subject: drm/i915: implement WaDisableVLVClockGating_VBIIssue on VLV MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This allows us to get the right vblank interrupt frequency. v2: pull in register definition Signed-off-by: Jesse Barnes Reviewed-by: Antti Koskipää Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/i915_reg.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/i915/i915_reg.h') diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 5a1a984d74c..2aff1bbcfc8 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -556,6 +556,8 @@ #define IIR 0x020a4 #define IMR 0x020a8 #define ISR 0x020ac +#define VLV_GUNIT_CLOCK_GATE 0x182060 +#define GCFG_DIS (1<<8) #define VLV_IIR_RW 0x182084 #define VLV_IER 0x1820a0 #define VLV_IIR 0x1820a4 -- cgit v1.2.3-70-g09d2