148 	struct serial_rs485 *rs485conf = &port->rs485;  in stm32_usart_rs485_rts_enable()  local
151 	    !(rs485conf->flags & SER_RS485_ENABLED))  in stm32_usart_rs485_rts_enable()
154 	if (rs485conf->flags & SER_RS485_RTS_ON_SEND) {  in stm32_usart_rs485_rts_enable()
166 	struct serial_rs485 *rs485conf = &port->rs485;  in stm32_usart_rs485_rts_disable()  local
169 	    !(rs485conf->flags & SER_RS485_ENABLED))  in stm32_usart_rs485_rts_disable()
172 	if (rs485conf->flags & SER_RS485_RTS_ON_SEND) {  in stm32_usart_rs485_rts_disable()
219 				    struct serial_rs485 *rs485conf)  in stm32_usart_config_rs485()  argument
229 	if (rs485conf->flags & SER_RS485_ENABLED) {  in stm32_usart_config_rs485()
242 					     rs485conf->delay_rts_before_send,  in stm32_usart_config_rs485()
243 					     rs485conf->delay_rts_after_send,  in stm32_usart_config_rs485()
246 		if (rs485conf->flags & SER_RS485_RTS_ON_SEND)  in stm32_usart_config_rs485()
255 			rs485conf->flags |= SER_RS485_RX_DURING_TX;  in stm32_usart_config_rs485()
278 	struct serial_rs485 *rs485conf = &port->rs485;  in stm32_usart_init_rs485()  local
280 	rs485conf->flags = 0;  in stm32_usart_init_rs485()
281 	rs485conf->delay_rts_before_send = 0;  in stm32_usart_init_rs485()
282 	rs485conf->delay_rts_after_send = 0;  in stm32_usart_init_rs485()
1155 	struct serial_rs485 *rs485conf = &port->rs485;  in stm32_usart_set_termios()  local
1330 	if (rs485conf->flags & SER_RS485_ENABLED) {  in stm32_usart_set_termios()
1332 					     rs485conf->delay_rts_before_send,  in stm32_usart_set_termios()
1333 					     rs485conf->delay_rts_after_send,  in stm32_usart_set_termios()
1335 		if (rs485conf->flags & SER_RS485_RTS_ON_SEND) {  in stm32_usart_set_termios()
1337 			rs485conf->flags &= ~SER_RS485_RTS_AFTER_SEND;  in stm32_usart_set_termios()
1340 			rs485conf->flags |= SER_RS485_RTS_AFTER_SEND;  in stm32_usart_set_termios()