Lines Matching refs:MCR
83 int MCR; /* Modem control register */
492 info->MCR = 0;
494 info->MCR = SER_DTR | SER_RTS;
495 rtsdtr_ctrl(info->MCR);
554 info->MCR &= ~(SER_DTR|SER_RTS);
555 rtsdtr_ctrl(info->MCR);
860 info->MCR &= ~SER_RTS;
863 rtsdtr_ctrl(info->MCR);
882 info->MCR |= SER_RTS;
884 rtsdtr_ctrl(info->MCR);
1021 control = info->MCR;
1043 info->MCR |= SER_RTS;
1045 info->MCR |= SER_DTR;
1047 info->MCR &= ~SER_RTS;
1049 info->MCR &= ~SER_DTR;
1050 rtsdtr_ctrl(info->MCR);
1182 info->MCR &= ~(SER_DTR|SER_RTS);
1184 rtsdtr_ctrl(info->MCR);
1190 info->MCR |= SER_DTR;
1192 info->MCR |= SER_RTS;
1194 rtsdtr_ctrl(info->MCR);
1376 control = tty_port_initialized(&state->tport) ? state->MCR : status;
1469 info->MCR |= SER_DTR|SER_RTS;
1471 info->MCR &= ~(SER_DTR|SER_RTS);
1474 rtsdtr_ctrl(info->MCR);