136 	struct isar_reg *ir = cs->bcs[0].hw.isar.reg;  in waitrecmsg()
177 	if (cs->bcs[0].hw.isar.reg->iis == ISAR_IIS_VNR) {  in ISARVersion()
198 	struct isar_reg *ireg = cs->bcs[0].hw.isar.reg;  in isar_load_firmware()
495 	struct isar_reg *ireg = bcs->hw.isar.reg;  in isar_rcv_frame()
522 		if ((bcs->hw.isar.rcvidx + ireg->clsb) > HSCX_BUFMAX) {  in isar_rcv_frame()
526 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
537 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
541 				bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
542 			ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx;  in isar_rcv_frame()
543 			bcs->hw.isar.rcvidx += ireg->clsb;  in isar_rcv_frame()
546 				if (bcs->hw.isar.rcvidx < 3) { /* last 2 bytes are the FCS */  in isar_rcv_frame()
549 							bcs->hw.isar.rcvidx);  in isar_rcv_frame()
550 				} else if (!(skb = dev_alloc_skb(bcs->hw.isar.rcvidx - 2))) {  in isar_rcv_frame()
553 					memcpy(skb_put(skb, bcs->hw.isar.rcvidx - 2),  in isar_rcv_frame()
554 					       bcs->hw.isar.rcvbuf, bcs->hw.isar.rcvidx - 2);  in isar_rcv_frame()
558 				bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
563 		if (bcs->hw.isar.state != STFAX_ACTIV) {  in isar_rcv_frame()
567 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
570 		if (bcs->hw.isar.cmd == PCTRL_CMD_FRM) {  in isar_rcv_frame()
571 			rcv_mbox(cs, ireg, bcs->hw.isar.rcvbuf);  in isar_rcv_frame()
572 			bcs->hw.isar.rcvidx = ireg->clsb +  in isar_rcv_frame()
573 				dle_count(bcs->hw.isar.rcvbuf, ireg->clsb);  in isar_rcv_frame()
576 					ireg->clsb, bcs->hw.isar.rcvidx);  in isar_rcv_frame()
577 			if ((skb = dev_alloc_skb(bcs->hw.isar.rcvidx))) {  in isar_rcv_frame()
578 				insert_dle((u_char *)skb_put(skb, bcs->hw.isar.rcvidx),  in isar_rcv_frame()
579 					   bcs->hw.isar.rcvbuf, ireg->clsb);  in isar_rcv_frame()
585 					bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
587 					sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |  in isar_rcv_frame()
590 					bcs->hw.isar.state = STFAX_ESCAPE;  in isar_rcv_frame()
598 		if (bcs->hw.isar.cmd != PCTRL_CMD_FRH) {  in isar_rcv_frame()
601 					bcs->hw.isar.cmd);  in isar_rcv_frame()
603 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
607 		if ((bcs->hw.isar.rcvidx + ireg->clsb) > HSCX_BUFMAX) {  in isar_rcv_frame()
611 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
616 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
620 				bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
622 			ptr = bcs->hw.isar.rcvbuf + bcs->hw.isar.rcvidx;  in isar_rcv_frame()
623 			bcs->hw.isar.rcvidx += ireg->clsb;  in isar_rcv_frame()
626 				int len = bcs->hw.isar.rcvidx +  in isar_rcv_frame()
627 					dle_count(bcs->hw.isar.rcvbuf, bcs->hw.isar.rcvidx);  in isar_rcv_frame()
628 				if (bcs->hw.isar.rcvidx < 3) { /* last 2 bytes are the FCS */  in isar_rcv_frame()
631 							bcs->hw.isar.rcvidx);  in isar_rcv_frame()
633 					       bcs->hw.isar.rcvidx);  in isar_rcv_frame()
638 						   bcs->hw.isar.rcvbuf,  in isar_rcv_frame()
639 						   bcs->hw.isar.rcvidx);  in isar_rcv_frame()
646 				bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
652 			bcs->hw.isar.rcvidx = 0;  in isar_rcv_frame()
653 			sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) |  in isar_rcv_frame()
655 			bcs->hw.isar.state = STFAX_ESCAPE;  in isar_rcv_frame()
683 	if (!(bcs->hw.isar.reg->bstat &  in isar_fill_fifo()
684 	      (bcs->hw.isar.dpath == 1 ? BSTAT_RDM1 : BSTAT_RDM2)))  in isar_fill_fifo()
686 	if (bcs->tx_skb->len > bcs->hw.isar.mml) {  in isar_fill_fifo()
688 		count = bcs->hw.isar.mml;  in isar_fill_fifo()
694 	if (!bcs->hw.isar.txcnt) {  in isar_fill_fifo()
697 		    (bcs->hw.isar.cmd == PCTRL_CMD_FTH)) {  in isar_fill_fifo()
708 	bcs->hw.isar.txcnt += count;  in isar_fill_fifo()
715 		sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,  in isar_fill_fifo()
719 		sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,  in isar_fill_fifo()
723 		if (bcs->hw.isar.state != STFAX_ACTIV) {  in isar_fill_fifo()
726 		} else if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) {  in isar_fill_fifo()
727 			sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,  in isar_fill_fifo()
729 		} else if (bcs->hw.isar.cmd == PCTRL_CMD_FTM) {  in isar_fill_fifo()
730 			sendmsg(cs, SET_DPS(bcs->hw.isar.dpath) | ISAR_HIS_SDATA,  in isar_fill_fifo()
750 	if (cs->bcs[0].hw.isar.dpath == dpath)  in sel_bcs_isar()
752 	if (cs->bcs[1].hw.isar.dpath == dpath)  in sel_bcs_isar()
769 				bcs->ackcnt += bcs->hw.isar.txcnt;  in send_frames()
774 				if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) {  in send_frames()
778 				} else if (bcs->hw.isar.cmd == PCTRL_CMD_FTM) {  in send_frames()
786 			bcs->hw.isar.txcnt = 0;  in send_frames()
791 		bcs->hw.isar.txcnt = 0;  in send_frames()
799 					sendmsg(bcs->cs, SET_DPS(bcs->hw.isar.dpath) |  in send_frames()
848 	if (!test_and_clear_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags))  in isar_pump_status_rsp()
890 	sprintf(bcs->hw.isar.conmsg, "%s %s", dmril[ril], dmrim[rim]);  in isar_pump_status_rsp()
891 	bcs->conmsg = bcs->hw.isar.conmsg;  in isar_pump_status_rsp()
899 	u_char dps = SET_DPS(bcs->hw.isar.dpath);  in isar_pump_statev_modem()
932 		test_and_set_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags);  in isar_pump_statev_modem()
984 	u_char dps = SET_DPS(bcs->hw.isar.dpath);  in isar_pump_statev_fax()
995 		bcs->hw.isar.state = STFAX_READY;  in isar_pump_statev_fax()
1004 		if (bcs->hw.isar.state == STFAX_LINE) {  in isar_pump_statev_fax()
1007 			bcs->hw.isar.state = STFAX_CONT;  in isar_pump_statev_fax()
1012 					bcs->hw.isar.state);  in isar_pump_statev_fax()
1016 		if (bcs->hw.isar.state == STFAX_LINE) {  in isar_pump_statev_fax()
1019 			bcs->hw.isar.state = STFAX_CONT;  in isar_pump_statev_fax()
1024 					bcs->hw.isar.state);  in isar_pump_statev_fax()
1028 		if (bcs->hw.isar.state == STFAX_LINE) {  in isar_pump_statev_fax()
1031 			bcs->hw.isar.state = STFAX_CONT;  in isar_pump_statev_fax()
1036 					bcs->hw.isar.state);  in isar_pump_statev_fax()
1040 		if (bcs->hw.isar.state == STFAX_LINE) {  in isar_pump_statev_fax()
1043 			bcs->hw.isar.state = STFAX_CONT;  in isar_pump_statev_fax()
1048 					bcs->hw.isar.state);  in isar_pump_statev_fax()
1052 		if (bcs->hw.isar.state == STFAX_CONT) {  in isar_pump_statev_fax()
1055 			bcs->hw.isar.state = STFAX_ACTIV;  in isar_pump_statev_fax()
1056 			test_and_set_bit(ISAR_RATE_REQ, &bcs->hw.isar.reg->Flags);  in isar_pump_statev_fax()
1058 			if (bcs->hw.isar.cmd == PCTRL_CMD_FTH) {  in isar_pump_statev_fax()
1061 					del_timer(&bcs->hw.isar.ftimer);  in isar_pump_statev_fax()
1063 				bcs->hw.isar.ftimer.expires =  in isar_pump_statev_fax()
1067 				add_timer(&bcs->hw.isar.ftimer);  in isar_pump_statev_fax()
1074 					bcs->hw.isar.state);  in isar_pump_statev_fax()
1084 		if (bcs->hw.isar.state == STFAX_ESCAPE) {  in isar_pump_statev_fax()
1086 			switch (bcs->hw.isar.newcmd) {  in isar_pump_statev_fax()
1088 				bcs->hw.isar.state = STFAX_READY;  in isar_pump_statev_fax()
1095 				bcs->hw.isar.state = STFAX_SILDET;  in isar_pump_statev_fax()
1101 				p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod;  in isar_pump_statev_fax()
1102 				bcs->hw.isar.newmod = 0;  in isar_pump_statev_fax()
1103 				bcs->hw.isar.cmd = bcs->hw.isar.newcmd;  in isar_pump_statev_fax()
1104 				bcs->hw.isar.newcmd = 0;  in isar_pump_statev_fax()
1106 					bcs->hw.isar.cmd, 1, &p1);  in isar_pump_statev_fax()
1107 				bcs->hw.isar.state = STFAX_LINE;  in isar_pump_statev_fax()
1108 				bcs->hw.isar.try_mod = 3;  in isar_pump_statev_fax()
1112 					debugl1(cs, "RSP_DISC unknown newcmd %x", bcs->hw.isar.newcmd);  in isar_pump_statev_fax()
1115 		} else if (bcs->hw.isar.state == STFAX_ACTIV) {  in isar_pump_statev_fax()
1118 			} else if (bcs->hw.isar.cmd == PCTRL_CMD_FRM) {  in isar_pump_statev_fax()
1124 			bcs->hw.isar.state = STFAX_READY;  in isar_pump_statev_fax()
1126 			bcs->hw.isar.state = STFAX_READY;  in isar_pump_statev_fax()
1133 		if (bcs->hw.isar.state == STFAX_SILDET) {  in isar_pump_statev_fax()
1134 			p1 = bcs->hw.isar.mod = bcs->hw.isar.newmod;  in isar_pump_statev_fax()
1135 			bcs->hw.isar.newmod = 0;  in isar_pump_statev_fax()
1136 			bcs->hw.isar.cmd = bcs->hw.isar.newcmd;  in isar_pump_statev_fax()
1137 			bcs->hw.isar.newcmd = 0;  in isar_pump_statev_fax()
1139 				bcs->hw.isar.cmd, 1, &p1);  in isar_pump_statev_fax()
1140 			bcs->hw.isar.state = STFAX_LINE;  in isar_pump_statev_fax()
1141 			bcs->hw.isar.try_mod = 3;  in isar_pump_statev_fax()
1149 		if (bcs->hw.isar.state == STFAX_LINE) {  in isar_pump_statev_fax()
1152 					bcs->hw.isar.try_mod);  in isar_pump_statev_fax()
1153 			if (bcs->hw.isar.try_mod--) {  in isar_pump_statev_fax()
1155 					bcs->hw.isar.cmd, 1,  in isar_pump_statev_fax()
1156 					&bcs->hw.isar.mod);  in isar_pump_statev_fax()
1162 		bcs->hw.isar.state = STFAX_ESCAPE;  in isar_pump_statev_fax()
1176 	struct isar_reg *ireg = cs->bcs[0].hw.isar.reg;  in isar_int_main()
1286 	u_char dps = SET_DPS(bcs->hw.isar.dpath);  in setup_pump()
1321 		bcs->hw.isar.state = STFAX_NULL;  in setup_pump()
1322 		bcs->hw.isar.newcmd = 0;  in setup_pump()
1323 		bcs->hw.isar.newmod = 0;  in setup_pump()
1335 	u_char dps = SET_DPS(bcs->hw.isar.dpath);  in setup_sart()
1371 	u_char dps = SET_DPS(bcs->hw.isar.dpath);  in setup_iom2()
1380 		msg[1] = msg[3] = bcs->hw.isar.dpath + 2;  in setup_iom2()
1406 			if (!bcs->hw.isar.dpath)  in modeisar()
1414 					      &bcs->hw.isar.reg->Flags))  in modeisar()
1415 				bcs->hw.isar.dpath = 2;  in modeisar()
1417 						   &bcs->hw.isar.reg->Flags))  in modeisar()
1418 				bcs->hw.isar.dpath = 1;  in modeisar()
1428 					      &bcs->hw.isar.reg->Flags))  in modeisar()
1429 				bcs->hw.isar.dpath = 1;  in modeisar()
1440 			bcs->hw.isar.dpath, bcs->mode, mode, bc);  in modeisar()
1447 		if (bcs->hw.isar.dpath == 1)  in modeisar()
1448 			test_and_clear_bit(ISAR_DP1_USE, &bcs->hw.isar.reg->Flags);  in modeisar()
1449 		else if (bcs->hw.isar.dpath == 2)  in modeisar()
1450 			test_and_clear_bit(ISAR_DP2_USE, &bcs->hw.isar.reg->Flags);  in modeisar()
1451 		bcs->hw.isar.dpath = 0;  in modeisar()
1460 	u_char dps = SET_DPS(bcs->hw.isar.dpath);  in isar_pump_cmd()
1466 		if (bcs->hw.isar.state == STFAX_READY) {  in isar_pump_cmd()
1470 			bcs->hw.isar.state = STFAX_LINE;  in isar_pump_cmd()
1471 			bcs->hw.isar.cmd = ctrl;  in isar_pump_cmd()
1472 			bcs->hw.isar.mod = para;  in isar_pump_cmd()
1473 			bcs->hw.isar.newmod = 0;  in isar_pump_cmd()
1474 			bcs->hw.isar.newcmd = 0;  in isar_pump_cmd()
1475 			bcs->hw.isar.try_mod = 3;  in isar_pump_cmd()
1476 		} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&  in isar_pump_cmd()
1477 			   (bcs->hw.isar.cmd == PCTRL_CMD_FTM) &&  in isar_pump_cmd()
1478 			   (bcs->hw.isar.mod == para)) {  in isar_pump_cmd()
1481 			bcs->hw.isar.newmod = para;  in isar_pump_cmd()
1482 			bcs->hw.isar.newcmd = PCTRL_CMD_FTM;  in isar_pump_cmd()
1485 			bcs->hw.isar.state = STFAX_ESCAPE;  in isar_pump_cmd()
1490 		if (bcs->hw.isar.state == STFAX_READY) {  in isar_pump_cmd()
1494 			bcs->hw.isar.state = STFAX_LINE;  in isar_pump_cmd()
1495 			bcs->hw.isar.cmd = ctrl;  in isar_pump_cmd()
1496 			bcs->hw.isar.mod = para;  in isar_pump_cmd()
1497 			bcs->hw.isar.newmod = 0;  in isar_pump_cmd()
1498 			bcs->hw.isar.newcmd = 0;  in isar_pump_cmd()
1499 			bcs->hw.isar.try_mod = 3;  in isar_pump_cmd()
1500 		} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&  in isar_pump_cmd()
1501 			   (bcs->hw.isar.cmd == PCTRL_CMD_FTH) &&  in isar_pump_cmd()
1502 			   (bcs->hw.isar.mod == para)) {  in isar_pump_cmd()
1505 			bcs->hw.isar.newmod = para;  in isar_pump_cmd()
1506 			bcs->hw.isar.newcmd = PCTRL_CMD_FTH;  in isar_pump_cmd()
1509 			bcs->hw.isar.state = STFAX_ESCAPE;  in isar_pump_cmd()
1514 		if (bcs->hw.isar.state == STFAX_READY) {  in isar_pump_cmd()
1518 			bcs->hw.isar.state = STFAX_LINE;  in isar_pump_cmd()
1519 			bcs->hw.isar.cmd = ctrl;  in isar_pump_cmd()
1520 			bcs->hw.isar.mod = para;  in isar_pump_cmd()
1521 			bcs->hw.isar.newmod = 0;  in isar_pump_cmd()
1522 			bcs->hw.isar.newcmd = 0;  in isar_pump_cmd()
1523 			bcs->hw.isar.try_mod = 3;  in isar_pump_cmd()
1524 		} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&  in isar_pump_cmd()
1525 			   (bcs->hw.isar.cmd == PCTRL_CMD_FRM) &&  in isar_pump_cmd()
1526 			   (bcs->hw.isar.mod == para)) {  in isar_pump_cmd()
1529 			bcs->hw.isar.newmod = para;  in isar_pump_cmd()
1530 			bcs->hw.isar.newcmd = PCTRL_CMD_FRM;  in isar_pump_cmd()
1533 			bcs->hw.isar.state = STFAX_ESCAPE;  in isar_pump_cmd()
1538 		if (bcs->hw.isar.state == STFAX_READY) {  in isar_pump_cmd()
1542 			bcs->hw.isar.state = STFAX_LINE;  in isar_pump_cmd()
1543 			bcs->hw.isar.cmd = ctrl;  in isar_pump_cmd()
1544 			bcs->hw.isar.mod = para;  in isar_pump_cmd()
1545 			bcs->hw.isar.newmod = 0;  in isar_pump_cmd()
1546 			bcs->hw.isar.newcmd = 0;  in isar_pump_cmd()
1547 			bcs->hw.isar.try_mod = 3;  in isar_pump_cmd()
1548 		} else if ((bcs->hw.isar.state == STFAX_ACTIV) &&  in isar_pump_cmd()
1549 			   (bcs->hw.isar.cmd == PCTRL_CMD_FRH) &&  in isar_pump_cmd()
1550 			   (bcs->hw.isar.mod == para)) {  in isar_pump_cmd()
1553 			bcs->hw.isar.newmod = para;  in isar_pump_cmd()
1554 			bcs->hw.isar.newcmd = PCTRL_CMD_FRH;  in isar_pump_cmd()
1557 			bcs->hw.isar.state = STFAX_ESCAPE;  in isar_pump_cmd()
1561 		bcs->hw.isar.state = STFAX_NULL;  in isar_pump_cmd()
1582 		cs->bcs[i].hw.isar.mml = msg;  in isar_setup()
1584 		cs->bcs[i].hw.isar.dpath = i + 1;  in isar_setup()
1608 			bcs->hw.isar.txcnt = 0;  in isar_l2l1()
1622 			bcs->hw.isar.txcnt = 0;  in isar_l2l1()
1637 		bcs->hw.isar.conmsg[0] = 0;  in isar_l2l1()
1694 		kfree(bcs->hw.isar.rcvbuf);  in close_isarstate()
1695 		bcs->hw.isar.rcvbuf = NULL;  in close_isarstate()
1706 	del_timer(&bcs->hw.isar.ftimer);  in close_isarstate()
1713 		if (!(bcs->hw.isar.rcvbuf = kmalloc(HSCX_BUFMAX, GFP_ATOMIC))) {  in open_isarstate()
1726 	bcs->hw.isar.rcvidx = 0;  in open_isarstate()
1781 				if (bcs->hw.isar.state == STFAX_READY) {  in isar_auxcmd()
1790 						bcs->hw.isar.ftimer.expires =  in isar_auxcmd()
1793 						add_timer(&bcs->hw.isar.ftimer);  in isar_auxcmd()
1803 							ic->parm.aux.para[0], bcs->hw.isar.state);  in isar_auxcmd()
1816 					"%d", bcs->hw.isar.mod);  in isar_auxcmd()
1905 	cs->bcs[0].hw.isar.ftimer.function = (void *) ftimer_handler;  in initisar()
1906 	cs->bcs[0].hw.isar.ftimer.data = (long) &cs->bcs[0];  in initisar()
1907 	init_timer(&cs->bcs[0].hw.isar.ftimer);  in initisar()
1908 	cs->bcs[1].hw.isar.ftimer.function = (void *) ftimer_handler;  in initisar()
1909 	cs->bcs[1].hw.isar.ftimer.data = (long) &cs->bcs[1];  in initisar()
1910 	init_timer(&cs->bcs[1].hw.isar.ftimer);  in initisar()