diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index fb5f001f51c3..4f8b8631956a 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -531,6 +531,8 @@ static int vop_enable(struct drm_crtc *crtc)
 	}
 
 	memcpy(vop->regs, vop->regsbak, vop->len);
+	vop_cfg_done(vop);
+
 	/*
 	 * At here, vop clock & iommu is enable, R/W vop regs would be safe.
 	 */
@@ -582,6 +584,8 @@ static void vop_crtc_disable(struct drm_crtc *crtc)
 		spin_unlock(&vop->reg_lock);
 	}
 
+	vop_cfg_done(vop);
+
 	drm_crtc_vblank_off(crtc);
 
 	/*