From: Jesse Barnes Date: Tue, 2 Apr 2013 18:25:32 +0000 (-0700) Subject: drm/i915: drop DPFLIPSTAT enables on VLV v3 X-Git-Tag: v4.0~3715^2~131^2~229 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=934e8822017569800b9a8d3e43ed309d9c0e7651;p=platform%2Fkernel%2Flinux-amlogic.git drm/i915: drop DPFLIPSTAT enables on VLV v3 We don't need this until we start using the wait event commands. v2: move to i915_irq.c (Jesse) drop unneeded sprite flip done enables (Ville) v3: drop the DPFLIPSTAT enables altogether (Ville) Signed-off-by: Jesse Barnes Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index f48227a..917db69 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -3986,19 +3986,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev) _MASKED_BIT_ENABLE(PIXEL_SUBSPAN_COLLECT_OPT_DISABLE)); /* - * On ValleyView, the GUnit needs to signal the GT - * when flip and other events complete. So enable - * all the GUnit->GT interrupts here - */ - I915_WRITE(VLV_DPFLIPSTAT, PIPEB_LINE_COMPARE_INT_EN | - PIPEB_HLINE_INT_EN | PIPEB_VBLANK_INT_EN | - SPRITED_FLIPDONE_INT_EN | SPRITEC_FLIPDONE_INT_EN | - PLANEB_FLIPDONE_INT_EN | PIPEA_LINE_COMPARE_INT_EN | - PIPEA_HLINE_INT_EN | PIPEA_VBLANK_INT_EN | - SPRITEB_FLIPDONE_INT_EN | SPRITEA_FLIPDONE_INT_EN | - PLANEA_FLIPDONE_INT_EN); - - /* * WaDisableVLVClockGating_VBIIssue * Disable clock gating on th GCFG unit to prevent a delay * in the reporting of vblank events.