Searched refs:DCD (Results 1 – 15 of 15) sorted by relevance
176 #define DCD 0x8 /* DCD */ macro
1367 if (drr0 & DCD) { in es_isr()1368 if (rr0 & DCD) { in es_isr()1412 if (priv->rr0 & DCD) { in tm_isr()1439 if (priv->rr0 & DCD) { in tm_isr()
467 if((changes & DCD) && !scc->kiss.softdcd) /* DCD input changed state */ in scc_exint()469 if(status & DCD) /* DCD is now ON */ in scc_exint()865 if(scc->kiss.softdcd || (InReg(scc->ctrl,R0) & DCD)) in init_channel()
232 #define DCD 0x8 /* DCD */ macro
216 #define DCD 0x8 /* DCD */ macro
212 #define DCD 0x8 /* DCD */ macro
307 #define DCD 0x8 /* DCD */ macro
342 if ((status ^ up->prev_status) ^ DCD) in ip22zilog_status_handle()344 (status & DCD)); in ip22zilog_status_handle()531 if (status & DCD) in ip22zilog_get_mctrl()
440 if ((status ^ up->prev_status) ^ DCD) in sunzilog_status_handle()442 (status & DCD)); in sunzilog_status_handle()631 if (status & DCD) in sunzilog_get_mctrl()
339 if ((status ^ uap->prev_status) & DCD) in pmz_status_handle()341 (status & DCD)); in pmz_status_handle()587 if (status & DCD) in pmz_get_mctrl()
328 ((status_b & DCD) ? TIOCM_CAR : 0) | in zs_raw_get_ab_mctrl()329 ((status_a & DCD) ? TIOCM_RNG : 0) | in zs_raw_get_ab_mctrl()
199 #define DCD 0x8 /* DCD */ macro
1144 dev->chanA.dcdcheck = DCD; in do_z8530_init()1145 dev->chanB.dcdcheck = DCD; in do_z8530_init()
240 unsigned int DCD:1; member297 unsigned int DCD:1; member950 if (old_ctrl.DCD != ctrl_dl.DCD) in receive_flow_control()1665 | (ctrl_dl->DCD ? TIOCM_CAR : 0) in ntty_tiocmget()
361 Missing DCD, DSR, DTR and RI signals