diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 0aa3f9bb4f98..0f2f8713d4e1 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -4089,7 +4089,7 @@ static void vop2_setup_hdr10(struct vop2_video_port *vp, uint8_t win_phys_id)
 	bool hdr2sdr_en = 0;
 	bool sdr2hdr_en = 0;
 	bool sdr2hdr_tf = 0;
-	bool hdr2sdr_tf_update = 0;
+	bool hdr2sdr_tf_update = 1;
 	bool sdr2hdr_tf_update = 0;
 
 	/*