Lines Matching refs:rs485
36 struct serial_rs485 *rs485)
43 if (rs485->flags & SER_RS485_ENABLED)
44 memset(rs485->padding, 0, sizeof(rs485->padding));
46 memset(rs485, 0, sizeof(*rs485));
48 rs485->flags &= SER_RS485_ENABLED | SER_RS485_RTS_ON_SEND |
51 if (rs485->flags & SER_RS485_ENABLED) {
55 if (rs485->flags & SER_RS485_RTS_ON_SEND) {
57 rs485->flags &= ~SER_RS485_RTS_AFTER_SEND;
59 rs485->flags |= SER_RS485_RTS_AFTER_SEND;
63 if (rs485->delay_rts_after_send) {
65 rs485_dly_reg = DIV_ROUND_UP(rs485->delay_rts_after_send
72 rs485->delay_rts_after_send = (rs485_dly_reg * MSEC_PER_SEC)
77 rs485->delay_rts_before_send = 0;
82 port->rs485 = *rs485;