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Commit b42c6009 authored Nov 03, 2013 by Ville Syrjälä Committed by Daniel Vetter Nov 08, 2013

drm/i915/bdw: Enable trickle feed on Broadwell



Like on HSW, trickle feed should always be enabled on BDW.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

parent 4c2e7a5f

drivers/gpu/drm/i915/intel_display.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -2156,7 +2156,7 @@ static int ironlake_update_plane(struct drm_crtc *crtc,
		else
		dspcntr &= ~DISPPLANE_TILED;

		if (IS_HASWELL(dev))
		if (IS_HASWELL(dev) \|\| IS_BROADWELL(dev))
		dspcntr &= ~DISPPLANE_TRICKLE_FEED_DISABLE;
		else
		dspcntr \|= DISPPLANE_TRICKLE_FEED_DISABLE;

drivers/gpu/drm/i915/intel_sprite.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -260,7 +260,7 @@ ivb_update_plane(struct drm_plane plane, struct drm_crtc crtc,
		if (obj->tiling_mode != I915_TILING_NONE)
		sprctl \|= SPRITE_TILED;

		if (IS_HASWELL(dev))
		if (IS_HASWELL(dev) \|\| IS_BROADWELL(dev))
		sprctl &= ~SPRITE_TRICKLE_FEED_DISABLE;
		else
		sprctl \|= SPRITE_TRICKLE_FEED_DISABLE;