Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f1e8fa56 authored by Damien Lespiau's avatar Damien Lespiau Committed by Daniel Vetter
Browse files

drm/i915: We implement WaFbcDisableDpfcClockGating on ilk 



Signed-off-by: default avatarDamien Lespiau <damien.lespiau@intel.com>
Reviewed-by: default avatarPaulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent 4bb35334

drivers/gpu/drm/i915/intel_pm.c

+4 −1
Original line number Original line Diff line number Diff line
@@ -4416,7 +4416,10 @@ static void ironlake_init_clock_gating(struct drm_device *dev) 
	struct drm_i915_private *dev_priv = dev->dev_private;

	struct drm_i915_private *dev_priv = dev->dev_private;

	uint32_t dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE;

	uint32_t dspclk_gate = ILK_VRHUNIT_CLOCK_GATE_DISABLE;





	/* Required for FBC */

	/*

	 * Required for FBC

	 * WaFbcDisableDpfcClockGating:ilk

	 */

	dspclk_gate |= ILK_DPFCRUNIT_CLOCK_GATE_DISABLE |

	dspclk_gate |= ILK_DPFCRUNIT_CLOCK_GATE_DISABLE |

		   ILK_DPFCUNIT_CLOCK_GATE_DISABLE |

		   ILK_DPFCUNIT_CLOCK_GATE_DISABLE |

		   ILK_DPFDUNIT_CLOCK_GATE_ENABLE;

		   ILK_DPFDUNIT_CLOCK_GATE_ENABLE;