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Commit 934e8822 authored by Jesse Barnes's avatar Jesse Barnes Committed by Daniel Vetter
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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: default avatarJesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent a0e4e199

drivers/gpu/drm/i915/intel_pm.c

+0 −13
Original line number Diff line number Diff line
@@ -3985,19 +3985,6 @@ static void valleyview_init_clock_gating(struct drm_device *dev) 
	I915_WRITE(CACHE_MODE_1,

		   _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