78 static void fpc202_fill_alias_table(struct i2c_client *client, u16 *aliases, int port_id)  in fpc202_fill_alias_table()  argument
89 	first_alias = 0x10 + 4 * port_id + 8 * ((u16)client->addr - 2);  in fpc202_fill_alias_table()
205 static int fpc202_write_dev_addr(struct fpc202_priv *priv, u32 port_id, int dev_num, u16 addr)  in fpc202_write_dev_addr()  argument
212 	reg_mod = FPC202_REG_MOD_DEV(port_id, dev_num);  in fpc202_write_dev_addr()
213 	reg_aux = FPC202_REG_AUX_DEV(port_id, dev_num);  in fpc202_write_dev_addr()
227 	priv->addr_caches[port_id][dev_num] = val;  in fpc202_write_dev_addr()
275 static int fpc202_probe_port(struct fpc202_priv *priv, struct device_node *i2c_handle, int port_id)  in fpc202_probe_port()  argument
282 	desc.chan_id = port_id;  in fpc202_probe_port()
287 	fpc202_fill_alias_table(priv->client, aliases, port_id);  in fpc202_probe_port()
294 	set_bit(port_id, priv->probed_ports);  in fpc202_probe_port()
296 	ret = fpc202_write_dev_addr(priv, port_id, 0, FPC202_REG_DEV_INVALID);  in fpc202_probe_port()
300 	return fpc202_write_dev_addr(priv, port_id, 1, FPC202_REG_DEV_INVALID);  in fpc202_probe_port()
303 static void fpc202_remove_port(struct fpc202_priv *priv, int port_id)  in fpc202_remove_port()  argument
305 	i2c_atr_del_adapter(priv->atr, port_id);  in fpc202_remove_port()
306 	clear_bit(port_id, priv->probed_ports);  in fpc202_remove_port()
314 	int ret, port_id;  in fpc202_probe()  local
361 		ret = of_property_read_u32(i2c_handle, "reg", &port_id);  in fpc202_probe()
370 		if (port_id > FPC202_NUM_PORTS) {  in fpc202_probe()
371 			dev_err(dev, "port ID %d is out of range!\n", port_id);  in fpc202_probe()
376 		ret = fpc202_probe_port(priv, i2c_handle, port_id);  in fpc202_probe()
378 			dev_err(dev, "Failed to probe port %d, err %d\n", port_id, ret);  in fpc202_probe()
386 	for_each_set_bit(port_id, priv->probed_ports, FPC202_NUM_PORTS)  in fpc202_probe()
387 		fpc202_remove_port(priv, port_id);  in fpc202_probe()
402 	int port_id;  in fpc202_remove()  local
404 	for_each_set_bit(port_id, priv->probed_ports, FPC202_NUM_PORTS)  in fpc202_remove()
405 		fpc202_remove_port(priv, port_id);  in fpc202_remove()