1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
index 16834f4b9156..c3707d47cd89 100644
--- a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
+++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c
@@ -487,6 +487,7 @@ static void ade_crtc_enable(struct drm_crtc *crtc)
         ade_set_medianoc_qos(acrtc);
         ade_display_enable(acrtc);
         ade_dump_regs(ctx->base);
+        drm_crtc_vblank_on(crtc);
         acrtc->enable = true;
 }
 
@@ -498,6 +499,7 @@ static void ade_crtc_disable(struct drm_crtc *crtc)
         if (!acrtc->enable)
                 return;
 
+        drm_crtc_vblank_off(crtc);
         ade_power_down(ctx);
         acrtc->enable = false;
 }