1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3d220a67f865..f392e182184b 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2725,10 +2725,19 @@ static void skylake_update_primary_plane(struct drm_crtc *crtc,
         case DRM_FORMAT_XRGB8888:
                 plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
                 break;
+        case DRM_FORMAT_ARGB8888:
+                plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
+                plane_ctl |= PLANE_CTL_ALPHA_SW_PREMULTIPLY;
+                break;
         case DRM_FORMAT_XBGR8888:
                 plane_ctl |= PLANE_CTL_ORDER_RGBX;
                 plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
                 break;
+        case DRM_FORMAT_ABGR8888:
+                plane_ctl |= PLANE_CTL_ORDER_RGBX;
+                plane_ctl |= PLANE_CTL_FORMAT_XRGB_8888;
+                plane_ctl |= PLANE_CTL_ALPHA_SW_PREMULTIPLY;
+                break;
         case DRM_FORMAT_XRGB2101010:
                 plane_ctl |= PLANE_CTL_FORMAT_XRGB_2101010;
                 break;