3 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index f897a7092ce0..48c3aef5acaa 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -743,6 +743,7 @@
 #define   FPGA_DBG_RM_NOCLAIM   (1<<31)
 
 #define DERRMR          0x44050
+/* Note that HBLANK events are reserved on bdw+ */
 #define   DERRMR_PIPEA_SCANLINE         (1<<0)
 #define   DERRMR_PIPEA_PRI_FLIP_DONE    (1<<1)
 #define   DERRMR_PIPEA_SPR_FLIP_DONE    (1<<2)
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index f34252d134b6..d5eb5a4a9cf6 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10309,7 +10309,7 @@ static void intel_init_display(struct drm_device *dev)
                         dev_priv->display.write_eld = ironlake_write_eld;
                         dev_priv->display.modeset_global_resources =
                                 ivb_modeset_global_resources;
-                } else if (IS_HASWELL(dev)) {
+                } else if (IS_HASWELL(dev) || IS_GEN8(dev)) {
                         dev_priv->display.fdi_link_train = hsw_fdi_link_train;
                         dev_priv->display.write_eld = haswell_write_eld;
                         dev_priv->display.modeset_global_resources =
@@ -10340,6 +10340,7 @@ static void intel_init_display(struct drm_device *dev)
                 dev_priv->display.queue_flip = intel_gen6_queue_flip;
                 break;
         case 7:
+        case 8: /* FIXME(BDW): Check that the gen8 RCS flip works. */
                 dev_priv->display.queue_flip = intel_gen7_queue_flip;
                 break;
         }
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index 8afaad6bcc48..f8b265c2b178 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -1092,6 +1092,7 @@ intel_plane_init(struct drm_device *dev, enum pipe pipe, int plane)
                 break;
 
         case 7:
+        case 8:
                 if (IS_IVYBRIDGE(dev)) {
                         intel_plane->can_scale = true;
                         intel_plane->max_downscale = 2;