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>
@@ -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;
dspcntr |= DISPPLANE_TRICKLE_FEED_DISABLE;
@@ -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;
sprctl &= ~SPRITE_TRICKLE_FEED_DISABLE;
sprctl |= SPRITE_TRICKLE_FEED_DISABLE;