Lines Matching refs:rs485
289 if (port->rs485.flags & SER_RS485_ENABLED) { in serial_omap_stop_tx()
300 res = (port->rs485.flags & SER_RS485_RTS_AFTER_SEND) ? in serial_omap_stop_tx()
304 if (port->rs485.delay_rts_after_send > 0) in serial_omap_stop_tx()
306 port->rs485.delay_rts_after_send); in serial_omap_stop_tx()
348 if ((up->port.rs485.flags & SER_RS485_ENABLED) && in transmit_chars()
349 !(up->port.rs485.flags & SER_RS485_RX_DURING_TX)) in transmit_chars()
363 if ((up->port.rs485.flags & SER_RS485_ENABLED) && in transmit_chars()
364 !(up->port.rs485.flags & SER_RS485_RX_DURING_TX)) in transmit_chars()
392 if (port->rs485.flags & SER_RS485_ENABLED) { in serial_omap_start_tx()
398 res = (port->rs485.flags & SER_RS485_RTS_ON_SEND) ? 1 : 0; in serial_omap_start_tx()
401 if (port->rs485.delay_rts_before_send > 0) in serial_omap_start_tx()
402 mdelay(port->rs485.delay_rts_before_send); in serial_omap_start_tx()
406 if ((port->rs485.flags & SER_RS485_ENABLED) && in serial_omap_start_tx()
407 !(port->rs485.flags & SER_RS485_RX_DURING_TX)) in serial_omap_start_tx()
473 if ((up->port.rs485.flags & SER_RS485_ENABLED) && in serial_omap_rlsi()
474 !(up->port.rs485.flags & SER_RS485_RX_DURING_TX) && in serial_omap_rlsi()
528 if ((up->port.rs485.flags & SER_RS485_ENABLED) && in serial_omap_rdi()
529 !(up->port.rs485.flags & SER_RS485_RX_DURING_TX) && in serial_omap_rdi()
1342 serial_omap_config_rs485(struct uart_port *port, struct serial_rs485 *rs485) in serial_omap_config_rs485() argument
1354 rs485->delay_rts_before_send = min(rs485->delay_rts_before_send, 100U); in serial_omap_config_rs485()
1355 rs485->delay_rts_after_send = min(rs485->delay_rts_after_send, 100U); in serial_omap_config_rs485()
1358 port->rs485 = *rs485; in serial_omap_config_rs485()
1362 val = (port->rs485.flags & SER_RS485_ENABLED) ? in serial_omap_config_rs485()
1364 val = (port->rs485.flags & val) ? 1 : 0; in serial_omap_config_rs485()
1375 if (!(port->rs485.flags & SER_RS485_ENABLED) && in serial_omap_config_rs485()
1540 struct serial_rs485 *rs485conf = &up->port.rs485; in serial_omap_probe_rs485()