diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
index c178588c3f8c..878bab6b5600 100644
--- a/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi2-rockchip.c
@@ -448,12 +448,12 @@ static void dw_mipi_dsi2_encoder_disable(struct drm_encoder *encoder)
 		drm_panel_disable(dsi2->panel);
 
 	if (!(dsi2->mode_flags & MIPI_DSI_MODE_VIDEO))
-		vop2_standby(encoder->crtc, 1);
+		rockchip_drm_crtc_standby(encoder->crtc, 1);
 
 	dw_mipi_dsi2_disable(dsi2);
 
 	if (!(dsi2->mode_flags & MIPI_DSI_MODE_VIDEO))
-		vop2_standby(encoder->crtc, 0);
+		rockchip_drm_crtc_standby(encoder->crtc, 0);
 
 	if (dsi2->panel)
 		drm_panel_unprepare(dsi2->panel);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
index 0dc44b37e813..9d7c160b60f5 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
@@ -919,6 +919,17 @@ void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
 	iommu_detach_device(domain, dev);
 }
 
+void rockchip_drm_crtc_standby(struct drm_crtc *crtc, bool standby)
+{
+	struct rockchip_drm_private *priv = crtc->dev->dev_private;
+	int pipe = drm_crtc_index(crtc);
+
+	if (pipe < ROCKCHIP_MAX_CRTC &&
+	    priv->crtc_funcs[pipe] &&
+	    priv->crtc_funcs[pipe]->crtc_standby)
+		priv->crtc_funcs[pipe]->crtc_standby(crtc, standby);
+}
+
 int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
 				 const struct rockchip_crtc_funcs *crtc_funcs)
 {
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
index 383bfd8737fc..a3c324ce7d12 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
@@ -369,6 +369,7 @@ struct rockchip_crtc_funcs {
 	void (*crtc_send_mcu_cmd)(struct drm_crtc *crtc, u32 type, u32 value);
 	void (*te_handler)(struct drm_crtc *crtc);
 	int (*wait_vact_end)(struct drm_crtc *crtc, unsigned int mstimeout);
+	void (*crtc_standby)(struct drm_crtc *crtc, bool standby);
 };
 
 struct rockchip_dclk_pll {
@@ -443,6 +444,7 @@ int rockchip_drm_wait_vact_end(struct drm_crtc *crtc, unsigned int mstimeout);
 int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
 				 const struct rockchip_crtc_funcs *crtc_funcs);
 void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc);
+void rockchip_drm_crtc_standby(struct drm_crtc *crtc, bool standby);
 
 void rockchip_drm_register_sub_dev(struct rockchip_drm_sub_dev *sub_dev);
 void rockchip_drm_unregister_sub_dev(struct rockchip_drm_sub_dev *sub_dev);
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
index 8c2b38419242..be9dbd221181 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.h
@@ -1353,7 +1353,6 @@ static inline int interpolate(int x1, int y1, int x2, int y2, int x)
 	return y1 + (y2 - y1) * (x - x1) / (x2 - x1);
 }
 
-extern void vop2_standby(struct drm_crtc *crtc, bool standby);
 extern const struct component_ops vop_component_ops;
 extern const struct component_ops vop2_component_ops;
 #endif /* _ROCKCHIP_DRM_VOP_H */
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
index 3badca7817a4..ff9d670ed00e 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c
@@ -920,7 +920,7 @@ static uint64_t vop2_soc_id_fixup(uint64_t soc_id)
 	}
 }
 
-void vop2_standby(struct drm_crtc *crtc, bool standby)
+static void vop2_crtc_standby(struct drm_crtc *crtc, bool standby)
 {
 	struct vop2_video_port *vp = to_vop2_video_port(crtc);
 	struct vop2 *vop2 = vp->vop2;
@@ -932,7 +932,6 @@ void vop2_standby(struct drm_crtc *crtc, bool standby)
 		VOP_MODULE_SET(vop2, vp, standby, 0);
 	}
 }
-EXPORT_SYMBOL(vop2_standby);
 
 static inline const struct vop2_win_regs *vop2_get_win_regs(struct vop2_win *win,
 							    const struct vop_reg *reg)
@@ -5493,6 +5492,7 @@ static const struct rockchip_crtc_funcs private_crtc_funcs = {
 	.crtc_close = vop2_crtc_close,
 	.te_handler = vop2_crtc_te_handler,
 	.wait_vact_end = vop2_crtc_wait_vact_end,
+	.crtc_standby = vop2_crtc_standby,
 };
 
 static bool vop2_crtc_mode_fixup(struct drm_crtc *crtc,