Cross Reference: /drivers/net/hamradio/baycom

Lines Matching refs:modem
4  *	baycom_par.c  -- baycom par96 and picpar radio modem driver.
29  *  par96:  This is a modem for 9600 baud FSK compatible to the G3RUH standard.
30  *          The modem does all the filtering and regenerates the receiver clock.
34  *          modem connects to the parallel port, hence the name. The modem
36  *          polynomial to the PC. This modem is no longer available (at least
37  *          from Baycom) and has been replaced by the PICPAR modem (see below).
41  *  picpar: This is a redesign of the par96 modem by Henning Rech, DF9IC. The
42  *          modem is protocol compatible to par96, but uses only three low
96  * modem options; bit mask
144 	} modem;
203 		bc->modem.par96.scram = ((bc->modem.par96.scram << 1) |
204 					 (bc->modem.par96.scram & 1));
206 			bc->modem.par96.scram ^= 1;
207 		if (bc->modem.par96.scram & (PAR96_SCRAM_TAP1 << 1))
208 			bc->modem.par96.scram ^=
210 		if (bc->modem.par96.scram & (PAR96_SCRAM_TAP1 << 2))
229 		bc->modem.par96.descram = (bc->modem.par96.descram << 1);
231 			bc->modem.par96.descram |= 1;
232 		descx = bc->modem.par96.descram ^
233 			(bc->modem.par96.descram >> 1);
248 		bc->modem.par96.dcd_shreg = (bc->modem.par96.dcd_shreg >> 16)
253 			if ((bc->modem.par96.dcd_shreg & mask) == mask2)
254 				bc->modem.par96.dcd_count = HDLCDRV_MAXFLEN+4;
258 			if (((bc->modem.par96.dcd_shreg & mask) == mask2) &&
259 			    (bc->modem.par96.dcd_count >= 0))
260 				bc->modem.par96.dcd_count -= HDLCDRV_MAXFLEN-10;
262 		if (bc->modem.par96.dcd_count >= 0)
263 			bc->modem.par96.dcd_count -= 2;
264 		hdlcdrv_setdcd(&bc->hdrv, bc->modem.par96.dcd_count > 0);
285 		if (--bc->modem.arb_divider <= 0) {
286 			bc->modem.arb_divider = 6;
333 	memset(&bc->modem, 0, sizeof(bc->modem));
488 MODULE_DESCRIPTION("Baycom par96 and picpar amateur radio modem driver");