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Searched refs:DCD (Results 1 – 12 of 12) sorted by relevance

/drivers/net/hamradio/
A Dz8530.h176 #define DCD 0x8 /* DCD */ macro
A Dscc.c468 if((changes & DCD) && !scc->kiss.softdcd) /* DCD input changed state */ in scc_exint()
470 if(status & DCD) /* DCD is now ON */ in scc_exint()
866 if(scc->kiss.softdcd || (InReg(scc->ctrl,R0) & DCD)) in init_channel()
/drivers/tty/serial/
A Dzs.h232 #define DCD 0x8 /* DCD */ macro
A Dip22zilog.h212 #define DCD 0x8 /* DCD */ macro
A Dsunzilog.h216 #define DCD 0x8 /* DCD */ macro
A Dpmac_zilog.h297 #define DCD 0x8 /* DCD */ macro
A Dip22zilog.c342 if ((status ^ up->prev_status) ^ DCD) in ip22zilog_status_handle()
344 (status & DCD)); in ip22zilog_status_handle()
529 if (status & DCD) in ip22zilog_get_mctrl()
A Dpmac_zilog.c318 if ((status ^ uap->prev_status) & DCD) in pmz_status_handle()
320 (status & DCD)); in pmz_status_handle()
562 if (status & DCD) in pmz_get_mctrl()
A Dsunzilog.c440 if ((status ^ up->prev_status) ^ DCD) in sunzilog_status_handle()
442 (status & DCD)); in sunzilog_status_handle()
630 if (status & DCD) in sunzilog_get_mctrl()
A Dzs.c328 ((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()
/drivers/tty/
A Dnozomi.c224 unsigned int DCD:1; member
281 unsigned int DCD:1; member
931 if (old_ctrl.DCD != ctrl_dl.DCD) in receive_flow_control()
1646 | (ctrl_dl->DCD ? TIOCM_CAR : 0) in ntty_tiocmget()
/drivers/tty/serial/8250/
A DKconfig379 Missing DCD, DSR, DTR and RI signals

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