taglinefilesource code
DTR951drivers/char/scc.cwr(scc,R5,Tx8|DTR|TxCRC_ENAB);  /* TX 8 bits/char, disabled, DTR */
DTR1926drivers/char/scc.c| ((scc->wreg[R5] & DTR) ? TIOCM_DTR : 0)
DTR1939drivers/char/scc.cscc->wreg[R5] |= DTR;
DTR1943drivers/char/scc.cscc->wreg[R5] &= ~DTR;
DTR1950drivers/char/scc.cscc->wreg[R5] |= DTR;
DTR1952drivers/char/scc.cscc->wreg[R5] &= ~DTR;
DTR2030drivers/char/scc.ccase PARAM_DTR:    r = CAST((scc->wreg[R5] & DTR)? 1:0); break;
DTR1029drivers/net/pi2.cwrtscc(lp->cardbase, cmd, R5, TxCRC_ENAB | RTS | TxENAB | Tx8 | DTR);
DTR1033drivers/net/pi2.cwrtscc(lp->cardbase, cmd, R5, Tx8 | DTR);  /*  TX off */
DTR1148drivers/net/pi2.cwrtscc(lp->cardbase, cmd, R5, Tx8 | DTR);