64 static int drm_dp_mst_register_i2c_bus(struct drm_dp_aux *aux);
65 static void drm_dp_mst_unregister_i2c_bus(struct drm_dp_aux *aux);
872 		drm_dp_mst_unregister_i2c_bus(&port->aux);  in drm_dp_port_teardown_pdt()
1024 		ret = drm_dp_mst_register_i2c_bus(&port->aux);  in drm_dp_port_setup_pdt()
1056 					mstb->mgr->aux,  in drm_dp_check_mstb_guid()
1100 		port->aux.name = "DPMST";  in drm_dp_add_port()
1101 		port->aux.dev = dev;  in drm_dp_add_port()
1159 			port->cached_edid = drm_get_edid(port->connector, &port->aux.ddc);  in drm_dp_add_port()
1370 		ret = drm_dp_dpcd_write(mgr->aux, regbase + offset,  in drm_dp_send_sideband_msg()
2022 		ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE);  in drm_dp_mst_topology_mgr_set_mst()
2051 		ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,  in drm_dp_mst_topology_mgr_set_mst()
2072 		drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL, 0);  in drm_dp_mst_topology_mgr_set_mst()
2099 	drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,  in drm_dp_mst_topology_mgr_suspend()
2127 		sret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, mgr->dpcd, DP_RECEIVER_CAP_SIZE);  in drm_dp_mst_topology_mgr_resume()
2134 		ret = drm_dp_dpcd_writeb(mgr->aux, DP_MSTM_CTRL,  in drm_dp_mst_topology_mgr_resume()
2143 		sret = drm_dp_dpcd_read(mgr->aux, DP_GUID, guid, 16);  in drm_dp_mst_topology_mgr_resume()
2172 	ret = drm_dp_dpcd_read(mgr->aux, basereg,  in drm_dp_get_one_sb_msg()
2190 		ret = drm_dp_dpcd_read(mgr->aux, basereg + curreply,  in drm_dp_get_one_sb_msg()
2389 			port->cached_edid = drm_get_edid(connector, &port->aux.ddc);  in drm_dp_mst_detect_port()
2425 		edid = drm_get_edid(connector, &port->aux.ddc);  in drm_dp_mst_get_edid()
2568 	drm_dp_dpcd_writeb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS,  in drm_dp_dpcd_write_payload()
2575 	ret = drm_dp_dpcd_write(mgr->aux, DP_PAYLOAD_ALLOCATE_SET, payload_alloc, 3);  in drm_dp_dpcd_write_payload()
2582 	ret = drm_dp_dpcd_readb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status);  in drm_dp_dpcd_write_payload()
2617 		ret = drm_dp_dpcd_readb(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS, &status);  in drm_dp_check_act_status()
2735 		ret = drm_dp_dpcd_read(mgr->aux, DP_PAYLOAD_TABLE_UPDATE_STATUS + (i * 16), &buf[i * 16], 16);  in dump_dp_payload_table()
2789 		ret = drm_dp_dpcd_read(mgr->aux, DP_DPCD_REV, buf, DP_RECEIVER_CAP_SIZE);  in drm_dp_mst_dump_topology()
2794 		ret = drm_dp_dpcd_read(mgr->aux, DP_FAUX_CAP, buf, 2);  in drm_dp_mst_dump_topology()
2799 		ret = drm_dp_dpcd_read(mgr->aux, DP_MSTM_CTRL, buf, 1);  in drm_dp_mst_dump_topology()
2891 				 struct device *dev, struct drm_dp_aux *aux,  in drm_dp_mst_topology_mgr_init()  argument
2906 	mgr->aux = aux;  in drm_dp_mst_topology_mgr_init()
2937 	mgr->aux = NULL;  in drm_dp_mst_topology_mgr_destroy()
2945 	struct drm_dp_aux *aux = adapter->algo_data;  in drm_dp_mst_i2c_xfer()  local
2946 	struct drm_dp_mst_port *port = container_of(aux, struct drm_dp_mst_port, aux);  in drm_dp_mst_i2c_xfer()
3032 static int drm_dp_mst_register_i2c_bus(struct drm_dp_aux *aux)  in drm_dp_mst_register_i2c_bus()  argument
3034 	aux->ddc.algo = &drm_dp_mst_i2c_algo;  in drm_dp_mst_register_i2c_bus()
3035 	aux->ddc.algo_data = aux;  in drm_dp_mst_register_i2c_bus()
3036 	aux->ddc.retries = 3;  in drm_dp_mst_register_i2c_bus()
3038 	aux->ddc.class = I2C_CLASS_DDC;  in drm_dp_mst_register_i2c_bus()
3039 	aux->ddc.owner = THIS_MODULE;  in drm_dp_mst_register_i2c_bus()
3040 	aux->ddc.dev.parent = aux->dev;  in drm_dp_mst_register_i2c_bus()
3041 	aux->ddc.dev.of_node = aux->dev->of_node;  in drm_dp_mst_register_i2c_bus()
3043 	strlcpy(aux->ddc.name, aux->name ? aux->name : dev_name(aux->dev),  in drm_dp_mst_register_i2c_bus()
3044 		sizeof(aux->ddc.name));  in drm_dp_mst_register_i2c_bus()
3046 	return i2c_add_adapter(&aux->ddc);  in drm_dp_mst_register_i2c_bus()
3053 static void drm_dp_mst_unregister_i2c_bus(struct drm_dp_aux *aux)  in drm_dp_mst_unregister_i2c_bus()  argument
3055 	i2c_del_adapter(&aux->ddc);  in drm_dp_mst_unregister_i2c_bus()