Lines Matching full:ch
69 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in send_mbox()
98 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in rcv_mbox()
175 u32 saved_debug = isar->ch[0].bch.debug; in load_firmware()
194 isar->ch[0].bch.debug &= ~DEBUG_HW_BFIFO; in load_firmware()
281 isar->ch[0].bch.debug = saved_debug; in load_firmware()
393 isar->ch[0].bch.debug = saved_debug; in load_firmware()
402 deliver_status(struct isar_ch *ch, int status) in deliver_status() argument
404 pr_debug("%s: HL->LL FAXIND %x\n", ch->is->name, status); in deliver_status()
405 _queue_data(&ch->bch.ch, PH_CONTROL_IND, status, 0, NULL, GFP_ATOMIC); in deliver_status()
409 isar_rcv_frame(struct isar_ch *ch) in isar_rcv_frame() argument
414 if (!ch->is->clsb) { in isar_rcv_frame()
415 pr_debug("%s; ISAR zero len frame\n", ch->is->name); in isar_rcv_frame()
416 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
419 if (test_bit(FLG_RX_OFF, &ch->bch.Flags)) { in isar_rcv_frame()
420 ch->bch.dropcnt += ch->is->clsb; in isar_rcv_frame()
421 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
424 switch (ch->bch.state) { in isar_rcv_frame()
427 ch->is->name, ch->is->iis, ch->is->cmsb, ch->is->clsb); in isar_rcv_frame()
428 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
433 maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); in isar_rcv_frame()
436 ch->is->name, ch->bch.nr, ch->is->clsb); in isar_rcv_frame()
437 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
440 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
441 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
444 maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); in isar_rcv_frame()
447 ch->is->name, ch->bch.nr, ch->is->clsb); in isar_rcv_frame()
448 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
451 if (ch->is->cmsb & HDLC_ERROR) { in isar_rcv_frame()
453 ch->is->name, ch->is->cmsb, ch->is->clsb); in isar_rcv_frame()
455 if (ch->is->cmsb & HDLC_ERR_RER) in isar_rcv_frame()
456 ch->bch.err_inv++; in isar_rcv_frame()
457 if (ch->is->cmsb & HDLC_ERR_CER) in isar_rcv_frame()
458 ch->bch.err_crc++; in isar_rcv_frame()
460 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
461 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
464 if (ch->is->cmsb & HDLC_FSD) in isar_rcv_frame()
465 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
466 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
467 rcv_mbox(ch->is, ptr); in isar_rcv_frame()
468 if (ch->is->cmsb & HDLC_FED) { in isar_rcv_frame()
469 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
471 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
472 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
475 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
476 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
480 if (ch->state != STFAX_ACTIV) { in isar_rcv_frame()
482 ch->is->name); in isar_rcv_frame()
483 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
484 if (ch->bch.rx_skb) in isar_rcv_frame()
485 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
488 if (!ch->bch.rx_skb) { in isar_rcv_frame()
489 ch->bch.rx_skb = mI_alloc_skb(ch->bch.maxlen, in isar_rcv_frame()
491 if (unlikely(!ch->bch.rx_skb)) { in isar_rcv_frame()
494 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
498 if (ch->cmd == PCTRL_CMD_FRM) { in isar_rcv_frame()
499 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
501 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
502 if (ch->is->cmsb & SART_NMD) { /* ABORT */ in isar_rcv_frame()
504 ch->is->name); in isar_rcv_frame()
505 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
506 send_mbox(ch->is, SET_DPS(ch->dpath) | in isar_rcv_frame()
509 ch->state = STFAX_ESCAPE; in isar_rcv_frame()
512 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
513 if (ch->is->cmsb & SART_NMD) in isar_rcv_frame()
514 deliver_status(ch, HW_MOD_NOCARR); in isar_rcv_frame()
517 if (ch->cmd != PCTRL_CMD_FRH) { in isar_rcv_frame()
519 ch->is->name, ch->cmd); in isar_rcv_frame()
520 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
521 if (ch->bch.rx_skb) in isar_rcv_frame()
522 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
526 if ((ch->bch.rx_skb->len + ch->is->clsb) > in isar_rcv_frame()
527 (ch->bch.maxlen + 2)) { in isar_rcv_frame()
529 ch->is->name, __func__); in isar_rcv_frame()
530 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
531 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
533 } else if (ch->is->cmsb & HDLC_ERROR) { in isar_rcv_frame()
535 ch->is->name, ch->is->cmsb, ch->is->clsb); in isar_rcv_frame()
536 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
537 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
540 if (ch->is->cmsb & HDLC_FSD) in isar_rcv_frame()
541 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
542 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
543 rcv_mbox(ch->is, ptr); in isar_rcv_frame()
544 if (ch->is->cmsb & HDLC_FED) { in isar_rcv_frame()
545 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
547 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
548 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
551 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
552 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
554 if (ch->is->cmsb & SART_NMD) { /* ABORT */ in isar_rcv_frame()
556 ch->is->name); in isar_rcv_frame()
557 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
558 if (ch->bch.rx_skb) in isar_rcv_frame()
559 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
560 send_mbox(ch->is, SET_DPS(ch->dpath) | in isar_rcv_frame()
562 ch->state = STFAX_ESCAPE; in isar_rcv_frame()
563 deliver_status(ch, HW_MOD_NOCARR); in isar_rcv_frame()
567 pr_info("isar_rcv_frame protocol (%x)error\n", ch->bch.state); in isar_rcv_frame()
568 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
574 isar_fill_fifo(struct isar_ch *ch) in isar_fill_fifo() argument
580 pr_debug("%s: ch%d tx_skb %d tx_idx %d\n", ch->is->name, ch->bch.nr, in isar_fill_fifo()
581 ch->bch.tx_skb ? ch->bch.tx_skb->len : -1, ch->bch.tx_idx); in isar_fill_fifo()
582 if (!(ch->is->bstat & in isar_fill_fifo()
583 (ch->dpath == 1 ? BSTAT_RDM1 : BSTAT_RDM2))) in isar_fill_fifo()
585 if (!ch->bch.tx_skb) { in isar_fill_fifo()
586 if (!test_bit(FLG_TX_EMPTY, &ch->bch.Flags) || in isar_fill_fifo()
587 (ch->bch.state != ISDN_P_B_RAW)) in isar_fill_fifo()
589 count = ch->mml; in isar_fill_fifo()
591 memset(ch->is->buf, ch->bch.fill[0], count); in isar_fill_fifo()
592 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
593 0, count, ch->is->buf); in isar_fill_fifo()
596 count = ch->bch.tx_skb->len - ch->bch.tx_idx; in isar_fill_fifo()
599 if (count > ch->mml) { in isar_fill_fifo()
601 count = ch->mml; in isar_fill_fifo()
605 ptr = ch->bch.tx_skb->data + ch->bch.tx_idx; in isar_fill_fifo()
606 if (!ch->bch.tx_idx) { in isar_fill_fifo()
607 pr_debug("%s: frame start\n", ch->is->name); in isar_fill_fifo()
608 if ((ch->bch.state == ISDN_P_B_T30_FAX) && in isar_fill_fifo()
609 (ch->cmd == PCTRL_CMD_FTH)) { in isar_fill_fifo()
614 &ch->bch.Flags); in isar_fill_fifo()
616 ch->is->name); in isar_fill_fifo()
619 &ch->bch.Flags); in isar_fill_fifo()
625 ch->bch.tx_idx += count; in isar_fill_fifo()
626 switch (ch->bch.state) { in isar_fill_fifo()
633 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
637 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
641 if (ch->state != STFAX_ACTIV) in isar_fill_fifo()
642 pr_debug("%s: not ACTIV\n", ch->is->name); in isar_fill_fifo()
643 else if (ch->cmd == PCTRL_CMD_FTH) in isar_fill_fifo()
644 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
646 else if (ch->cmd == PCTRL_CMD_FTM) in isar_fill_fifo()
647 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
650 pr_debug("%s: not FTH/FTM\n", ch->is->name); in isar_fill_fifo()
654 __func__, ch->bch.state); in isar_fill_fifo()
662 struct isar_ch *base = &isar->ch[0]; in sel_bch_isar()
675 send_next(struct isar_ch *ch) in send_next() argument
677 pr_debug("%s: %s ch%d tx_skb %d tx_idx %d\n", ch->is->name, __func__, in send_next()
678 ch->bch.nr, ch->bch.tx_skb ? ch->bch.tx_skb->len : -1, in send_next()
679 ch->bch.tx_idx); in send_next()
680 if (ch->bch.state == ISDN_P_B_T30_FAX) { in send_next()
681 if (ch->cmd == PCTRL_CMD_FTH) { in send_next()
682 if (test_bit(FLG_LASTDATA, &ch->bch.Flags)) { in send_next()
684 test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags); in send_next()
686 } else if (ch->cmd == PCTRL_CMD_FTM) { in send_next()
687 if (test_bit(FLG_DLEETX, &ch->bch.Flags)) { in send_next()
688 test_and_set_bit(FLG_LASTDATA, &ch->bch.Flags); in send_next()
689 test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags); in send_next()
693 dev_kfree_skb(ch->bch.tx_skb); in send_next()
694 if (get_next_bframe(&ch->bch)) { in send_next()
695 isar_fill_fifo(ch); in send_next()
696 test_and_clear_bit(FLG_TX_EMPTY, &ch->bch.Flags); in send_next()
697 } else if (test_bit(FLG_TX_EMPTY, &ch->bch.Flags)) { in send_next()
698 isar_fill_fifo(ch); in send_next()
700 if (test_and_clear_bit(FLG_DLEETX, &ch->bch.Flags)) { in send_next()
702 &ch->bch.Flags)) { in send_next()
704 &ch->bch.Flags)) { in send_next()
706 send_mbox(ch->is, SET_DPS(ch->dpath) | in send_next()
709 test_and_set_bit(FLG_LL_OK, &ch->bch.Flags); in send_next()
711 deliver_status(ch, HW_MOD_CONNECT); in send_next()
713 } else if (test_bit(FLG_FILLEMPTY, &ch->bch.Flags)) { in send_next()
714 test_and_set_bit(FLG_TX_EMPTY, &ch->bch.Flags); in send_next()
722 struct isar_ch *ch; in check_send() local
726 ch = sel_bch_isar(isar, 1); in check_send()
727 if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) { in check_send()
728 if (ch->bch.tx_skb && (ch->bch.tx_skb->len > in check_send()
729 ch->bch.tx_idx)) in check_send()
730 isar_fill_fifo(ch); in check_send()
732 send_next(ch); in check_send()
736 ch = sel_bch_isar(isar, 2); in check_send()
737 if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) { in check_send()
738 if (ch->bch.tx_skb && (ch->bch.tx_skb->len > in check_send()
739 ch->bch.tx_idx)) in check_send()
740 isar_fill_fifo(ch); in check_send()
742 send_next(ch); in check_send()
754 isar_pump_status_rsp(struct isar_ch *ch) { in isar_pump_status_rsp() argument
755 u8 ril = ch->is->buf[0]; in isar_pump_status_rsp()
758 if (!test_and_clear_bit(ISAR_RATE_REQ, &ch->is->Flags)) in isar_pump_status_rsp()
761 pr_info("%s: wrong pstrsp ril=%d\n", ch->is->name, ril); in isar_pump_status_rsp()
764 switch (ch->is->buf[1]) { in isar_pump_status_rsp()
799 sprintf(ch->conmsg, "%s %s", dmril[ril], dmrim[rim]); in isar_pump_status_rsp()
800 pr_debug("%s: pump strsp %s\n", ch->is->name, ch->conmsg); in isar_pump_status_rsp()
804 isar_pump_statev_modem(struct isar_ch *ch, u8 devt) { in isar_pump_statev_modem() argument
805 u8 dps = SET_DPS(ch->dpath); in isar_pump_statev_modem()
809 pr_debug("%s: pump stev TIMER\n", ch->is->name); in isar_pump_statev_modem()
812 pr_debug("%s: pump stev CONNECT\n", ch->is->name); in isar_pump_statev_modem()
813 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_statev_modem()
816 pr_debug("%s: pump stev NO CONNECT\n", ch->is->name); in isar_pump_statev_modem()
817 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in isar_pump_statev_modem()
818 deliver_status(ch, HW_MOD_NOCARR); in isar_pump_statev_modem()
821 pr_debug("%s: pump stev V24 OFF\n", ch->is->name); in isar_pump_statev_modem()
824 pr_debug("%s: pump stev CTS ON\n", ch->is->name); in isar_pump_statev_modem()
827 pr_debug("%s pump stev CTS OFF\n", ch->is->name); in isar_pump_statev_modem()
830 pr_debug("%s: pump stev CARRIER ON\n", ch->is->name); in isar_pump_statev_modem()
831 test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags); in isar_pump_statev_modem()
832 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in isar_pump_statev_modem()
835 pr_debug("%s: pump stev CARRIER OFF\n", ch->is->name); in isar_pump_statev_modem()
838 pr_debug("%s: pump stev DSR ON\n", ch->is->name); in isar_pump_statev_modem()
841 pr_debug("%s: pump stev DSR_OFF\n", ch->is->name); in isar_pump_statev_modem()
844 pr_debug("%s: pump stev REMOTE RETRAIN\n", ch->is->name); in isar_pump_statev_modem()
847 pr_debug("%s: pump stev REMOTE RENEGOTIATE\n", ch->is->name); in isar_pump_statev_modem()
850 pr_debug("%s: pump stev GSTN CLEAR\n", ch->is->name); in isar_pump_statev_modem()
853 pr_info("u%s: unknown pump stev %x\n", ch->is->name, devt); in isar_pump_statev_modem()
859 isar_pump_statev_fax(struct isar_ch *ch, u8 devt) { in isar_pump_statev_fax() argument
860 u8 dps = SET_DPS(ch->dpath); in isar_pump_statev_fax()
865 pr_debug("%s: pump stev TIMER\n", ch->is->name); in isar_pump_statev_fax()
868 pr_debug("%s: pump stev RSP_READY\n", ch->is->name); in isar_pump_statev_fax()
869 ch->state = STFAX_READY; in isar_pump_statev_fax()
870 deliver_status(ch, HW_MOD_READY); in isar_pump_statev_fax()
872 if (test_bit(BC_FLG_ORIG, &ch->bch.Flags)) in isar_pump_statev_fax()
879 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
880 pr_debug("%s: pump stev LINE_TX_H\n", ch->is->name); in isar_pump_statev_fax()
881 ch->state = STFAX_CONT; in isar_pump_statev_fax()
882 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
886 ch->is->name, ch->state); in isar_pump_statev_fax()
890 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
891 pr_debug("%s: pump stev LINE_RX_H\n", ch->is->name); in isar_pump_statev_fax()
892 ch->state = STFAX_CONT; in isar_pump_statev_fax()
893 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
897 ch->is->name, ch->state); in isar_pump_statev_fax()
901 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
902 pr_debug("%s: pump stev LINE_TX_B\n", ch->is->name); in isar_pump_statev_fax()
903 ch->state = STFAX_CONT; in isar_pump_statev_fax()
904 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
908 ch->is->name, ch->state); in isar_pump_statev_fax()
912 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
913 pr_debug("%s: pump stev LINE_RX_B\n", ch->is->name); in isar_pump_statev_fax()
914 ch->state = STFAX_CONT; in isar_pump_statev_fax()
915 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
919 ch->is->name, ch->state); in isar_pump_statev_fax()
923 if (ch->state == STFAX_CONT) { in isar_pump_statev_fax()
924 pr_debug("%s: pump stev RSP_CONN\n", ch->is->name); in isar_pump_statev_fax()
925 ch->state = STFAX_ACTIV; in isar_pump_statev_fax()
926 test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags); in isar_pump_statev_fax()
927 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in isar_pump_statev_fax()
928 if (ch->cmd == PCTRL_CMD_FTH) { in isar_pump_statev_fax()
929 int delay = (ch->mod == 3) ? 1000 : 200; in isar_pump_statev_fax()
932 &ch->bch.Flags)) in isar_pump_statev_fax()
933 del_timer(&ch->ftimer); in isar_pump_statev_fax()
934 ch->ftimer.expires = in isar_pump_statev_fax()
937 &ch->bch.Flags); in isar_pump_statev_fax()
938 add_timer(&ch->ftimer); in isar_pump_statev_fax()
940 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_statev_fax()
944 ch->is->name, ch->state); in isar_pump_statev_fax()
948 pr_debug("%s: pump stev FLAGS_DET\n", ch->is->name); in isar_pump_statev_fax()
952 ch->is->name, ch->state); in isar_pump_statev_fax()
953 if (ch->state == STFAX_ESCAPE) { in isar_pump_statev_fax()
955 switch (ch->newcmd) { in isar_pump_statev_fax()
957 ch->state = STFAX_READY; in isar_pump_statev_fax()
963 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
965 ch->state = STFAX_SILDET; in isar_pump_statev_fax()
969 ch->mod = ch->newmod; in isar_pump_statev_fax()
970 p1 = ch->newmod; in isar_pump_statev_fax()
971 ch->newmod = 0; in isar_pump_statev_fax()
972 ch->cmd = ch->newcmd; in isar_pump_statev_fax()
973 ch->newcmd = 0; in isar_pump_statev_fax()
974 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
975 ch->cmd, 1, &p1); in isar_pump_statev_fax()
976 ch->state = STFAX_LINE; in isar_pump_statev_fax()
977 ch->try_mod = 3; in isar_pump_statev_fax()
981 ch->is->name, ch->newcmd); in isar_pump_statev_fax()
984 } else if (ch->state == STFAX_ACTIV) { in isar_pump_statev_fax()
985 if (test_and_clear_bit(FLG_LL_OK, &ch->bch.Flags)) in isar_pump_statev_fax()
986 deliver_status(ch, HW_MOD_OK); in isar_pump_statev_fax()
987 else if (ch->cmd == PCTRL_CMD_FRM) in isar_pump_statev_fax()
988 deliver_status(ch, HW_MOD_NOCARR); in isar_pump_statev_fax()
990 deliver_status(ch, HW_MOD_FCERROR); in isar_pump_statev_fax()
991 ch->state = STFAX_READY; in isar_pump_statev_fax()
992 } else if (ch->state != STFAX_SILDET) { in isar_pump_statev_fax()
994 ch->state = STFAX_READY; in isar_pump_statev_fax()
995 deliver_status(ch, HW_MOD_FCERROR); in isar_pump_statev_fax()
999 pr_debug("%s: pump stev RSP_SILDET\n", ch->is->name); in isar_pump_statev_fax()
1000 if (ch->state == STFAX_SILDET) { in isar_pump_statev_fax()
1001 ch->mod = ch->newmod; in isar_pump_statev_fax()
1002 p1 = ch->newmod; in isar_pump_statev_fax()
1003 ch->newmod = 0; in isar_pump_statev_fax()
1004 ch->cmd = ch->newcmd; in isar_pump_statev_fax()
1005 ch->newcmd = 0; in isar_pump_statev_fax()
1006 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
1007 ch->cmd, 1, &p1); in isar_pump_statev_fax()
1008 ch->state = STFAX_LINE; in isar_pump_statev_fax()
1009 ch->try_mod = 3; in isar_pump_statev_fax()
1013 pr_debug("%s: pump stev RSP_SILOFF\n", ch->is->name); in isar_pump_statev_fax()
1016 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
1018 ch->is->name, ch->try_mod); in isar_pump_statev_fax()
1019 if (ch->try_mod--) { in isar_pump_statev_fax()
1020 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
1021 ch->cmd, 1, &ch->mod); in isar_pump_statev_fax()
1025 pr_debug("%s: pump stev RSP_FCERR\n", ch->is->name); in isar_pump_statev_fax()
1026 ch->state = STFAX_ESCAPE; in isar_pump_statev_fax()
1027 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, in isar_pump_statev_fax()
1029 deliver_status(ch, HW_MOD_FCERROR); in isar_pump_statev_fax()
1039 struct isar_ch *ch; in mISDNisar_irq() local
1044 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1045 if (ch) in mISDNisar_irq()
1046 isar_rcv_frame(ch); in mISDNisar_irq()
1061 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1062 if (ch) { in mISDNisar_irq()
1064 ch->bch.err_tx++; in mISDNisar_irq()
1066 ch->bch.err_rdo++; in mISDNisar_irq()
1074 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1075 if (ch) { in mISDNisar_irq()
1077 if (ch->bch.state == ISDN_P_B_MODEM_ASYNC) in mISDNisar_irq()
1078 isar_pump_statev_modem(ch, isar->cmsb); in mISDNisar_irq()
1079 else if (ch->bch.state == ISDN_P_B_T30_FAX) in mISDNisar_irq()
1080 isar_pump_statev_fax(ch, isar->cmsb); in mISDNisar_irq()
1081 else if (ch->bch.state == ISDN_P_B_RAW) { in mISDNisar_irq()
1091 _queue_data(&ch->bch.ch, PH_CONTROL_IND, in mISDNisar_irq()
1096 isar->name, ch->bch.state, in mISDNisar_irq()
1106 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1107 if (ch) { in mISDNisar_irq()
1109 isar_pump_status_rsp(ch); in mISDNisar_irq()
1138 struct isar_ch *ch = from_timer(ch, t, ftimer); in ftimer_handler() local
1140 pr_debug("%s: ftimer flags %lx\n", ch->is->name, ch->bch.Flags); in ftimer_handler()
1141 test_and_clear_bit(FLG_FTI_RUN, &ch->bch.Flags); in ftimer_handler()
1142 if (test_and_clear_bit(FLG_LL_CONN, &ch->bch.Flags)) in ftimer_handler()
1143 deliver_status(ch, HW_MOD_CONNECT); in ftimer_handler()
1147 setup_pump(struct isar_ch *ch) { in setup_pump() argument
1148 u8 dps = SET_DPS(ch->dpath); in setup_pump()
1151 switch (ch->bch.state) { in setup_pump()
1155 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, PMOD_BYPASS, 0, NULL); in setup_pump()
1158 if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) { in setup_pump()
1160 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, in setup_pump()
1164 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, in setup_pump()
1170 if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) { in setup_pump()
1182 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, ctrl, 6, param); in setup_pump()
1186 if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) { in setup_pump()
1193 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param); in setup_pump()
1194 ch->state = STFAX_NULL; in setup_pump()
1195 ch->newcmd = 0; in setup_pump()
1196 ch->newmod = 0; in setup_pump()
1197 test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags); in setup_pump()
1201 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in setup_pump()
1206 setup_sart(struct isar_ch *ch) { in setup_sart() argument
1207 u8 dps = SET_DPS(ch->dpath); in setup_sart()
1210 switch (ch->bch.state) { in setup_sart()
1212 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_DISABLE, in setup_sart()
1217 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_BINARY, in setup_sart()
1222 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_HDLC, in setup_sart()
1229 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, ctrl, 2, param); in setup_sart()
1233 send_mbox(ch->is, dps | ISAR_HIS_BSTREQ, 0, 0, NULL); in setup_sart()
1238 setup_iom2(struct isar_ch *ch) { in setup_iom2() argument
1239 u8 dps = SET_DPS(ch->dpath); in setup_iom2()
1242 if (ch->bch.nr == 2) { in setup_iom2()
1246 switch (ch->bch.state) { in setup_iom2()
1250 msg[1] = ch->dpath + 2; in setup_iom2()
1251 msg[3] = ch->dpath + 2; in setup_iom2()
1261 if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) in setup_iom2()
1266 send_mbox(ch->is, dps | ISAR_HIS_IOM2CFG, cmsb, 5, msg); in setup_iom2()
1268 send_mbox(ch->is, dps | ISAR_HIS_IOM2REQ, 0, 0, NULL); in setup_iom2()
1273 modeisar(struct isar_ch *ch, u32 bprotocol) in modeisar() argument
1276 if (ch->bch.state == ISDN_P_NONE) { /* New Setup */ in modeisar()
1279 if (!ch->dpath) in modeisar()
1282 test_and_clear_bit(FLG_HDLC, &ch->bch.Flags); in modeisar()
1283 test_and_clear_bit(FLG_TRANSPARENT, &ch->bch.Flags); in modeisar()
1288 if (!test_and_set_bit(ISAR_DP2_USE, &ch->is->Flags)) in modeisar()
1289 ch->dpath = 2; in modeisar()
1291 &ch->is->Flags)) in modeisar()
1292 ch->dpath = 1; in modeisar()
1298 test_and_set_bit(FLG_HDLC, &ch->bch.Flags); in modeisar()
1301 &ch->bch.Flags); in modeisar()
1307 if (!test_and_set_bit(ISAR_DP1_USE, &ch->is->Flags)) in modeisar()
1308 ch->dpath = 1; in modeisar()
1311 "only with DP1\n", ch->is->name); in modeisar()
1316 pr_info("%s: protocol not known %x\n", ch->is->name, in modeisar()
1321 pr_debug("%s: ISAR ch%d dp%d protocol %x->%x\n", ch->is->name, in modeisar()
1322 ch->bch.nr, ch->dpath, ch->bch.state, bprotocol); in modeisar()
1323 ch->bch.state = bprotocol; in modeisar()
1324 setup_pump(ch); in modeisar()
1325 setup_iom2(ch); in modeisar()
1326 setup_sart(ch); in modeisar()
1327 if (ch->bch.state == ISDN_P_NONE) { in modeisar()
1329 if (ch->dpath == 1) in modeisar()
1330 test_and_clear_bit(ISAR_DP1_USE, &ch->is->Flags); in modeisar()
1331 else if (ch->dpath == 2) in modeisar()
1332 test_and_clear_bit(ISAR_DP2_USE, &ch->is->Flags); in modeisar()
1333 ch->dpath = 0; in modeisar()
1334 ch->is->ctrl(ch->is->hw, HW_DEACT_IND, ch->bch.nr); in modeisar()
1336 ch->is->ctrl(ch->is->hw, HW_ACTIVATE_IND, ch->bch.nr); in modeisar()
1341 isar_pump_cmd(struct isar_ch *ch, u32 cmd, u8 para) in isar_pump_cmd() argument
1343 u8 dps = SET_DPS(ch->dpath); in isar_pump_cmd()
1347 ch->is->name, cmd, para, ch->bch.state); in isar_pump_cmd()
1350 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1354 ch->state = STFAX_LINE; in isar_pump_cmd()
1355 ch->cmd = ctrl; in isar_pump_cmd()
1356 ch->mod = para; in isar_pump_cmd()
1357 ch->newmod = 0; in isar_pump_cmd()
1358 ch->newcmd = 0; in isar_pump_cmd()
1359 ch->try_mod = 3; in isar_pump_cmd()
1360 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1361 (ch->cmd == PCTRL_CMD_FTM) && (ch->mod == para)) in isar_pump_cmd()
1362 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1364 ch->newmod = para; in isar_pump_cmd()
1365 ch->newcmd = PCTRL_CMD_FTM; in isar_pump_cmd()
1368 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1372 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1376 ch->state = STFAX_LINE; in isar_pump_cmd()
1377 ch->cmd = ctrl; in isar_pump_cmd()
1378 ch->mod = para; in isar_pump_cmd()
1379 ch->newmod = 0; in isar_pump_cmd()
1380 ch->newcmd = 0; in isar_pump_cmd()
1381 ch->try_mod = 3; in isar_pump_cmd()
1382 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1383 (ch->cmd == PCTRL_CMD_FTH) && (ch->mod == para)) in isar_pump_cmd()
1384 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1386 ch->newmod = para; in isar_pump_cmd()
1387 ch->newcmd = PCTRL_CMD_FTH; in isar_pump_cmd()
1390 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1394 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1398 ch->state = STFAX_LINE; in isar_pump_cmd()
1399 ch->cmd = ctrl; in isar_pump_cmd()
1400 ch->mod = para; in isar_pump_cmd()
1401 ch->newmod = 0; in isar_pump_cmd()
1402 ch->newcmd = 0; in isar_pump_cmd()
1403 ch->try_mod = 3; in isar_pump_cmd()
1404 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1405 (ch->cmd == PCTRL_CMD_FRM) && (ch->mod == para)) in isar_pump_cmd()
1406 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1408 ch->newmod = para; in isar_pump_cmd()
1409 ch->newcmd = PCTRL_CMD_FRM; in isar_pump_cmd()
1412 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1416 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1420 ch->state = STFAX_LINE; in isar_pump_cmd()
1421 ch->cmd = ctrl; in isar_pump_cmd()
1422 ch->mod = para; in isar_pump_cmd()
1423 ch->newmod = 0; in isar_pump_cmd()
1424 ch->newcmd = 0; in isar_pump_cmd()
1425 ch->try_mod = 3; in isar_pump_cmd()
1426 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1427 (ch->cmd == PCTRL_CMD_FRH) && (ch->mod == para)) in isar_pump_cmd()
1428 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1430 ch->newmod = para; in isar_pump_cmd()
1431 ch->newcmd = PCTRL_CMD_FRH; in isar_pump_cmd()
1434 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1444 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1); in isar_pump_cmd()
1459 isar->ch[i].mml = msg; in isar_setup()
1460 isar->ch[i].bch.state = 0; in isar_setup()
1461 isar->ch[i].dpath = i + 1; in isar_setup()
1462 modeisar(&isar->ch[i], ISDN_P_NONE); in isar_setup()
1467 isar_l2l1(struct mISDNchannel *ch, struct sk_buff *skb) in isar_l2l1() argument
1469 struct bchannel *bch = container_of(ch, struct bchannel, ch); in isar_l2l1()
1489 ret = modeisar(ich, ch->protocol); in isar_l2l1()
1494 _queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0, in isar_l2l1()
1502 _queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0, in isar_l2l1()
1570 isar_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg) in isar_bctrl() argument
1572 struct bchannel *bch = container_of(ch, struct bchannel, ch); in isar_bctrl()
1586 ch->protocol = ISDN_P_NONE; in isar_bctrl()
1587 ch->peer = NULL; in isar_bctrl()
1604 modeisar(&isar->ch[0], ISDN_P_NONE); in free_isar()
1605 modeisar(&isar->ch[1], ISDN_P_NONE); in free_isar()
1606 del_timer(&isar->ch[0].ftimer); in free_isar()
1607 del_timer(&isar->ch[1].ftimer); in free_isar()
1608 test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); in free_isar()
1609 test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); in free_isar()
1619 if (isar->ch[0].bch.debug & DEBUG_HW) in init_isar()
1628 timer_setup(&isar->ch[0].ftimer, ftimer_handler, 0); in init_isar()
1629 test_and_set_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); in init_isar()
1630 timer_setup(&isar->ch[1].ftimer, ftimer_handler, 0); in init_isar()
1631 test_and_set_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); in init_isar()
1644 bch = &isar->ch[rq->adr.channel - 1].bch; in isar_open()
1647 bch->ch.protocol = rq->protocol; in isar_open()
1648 rq->ch = &bch->ch; in isar_open()
1659 isar->ch[i].bch.nr = i + 1; in mISDNisar_init()
1660 mISDN_initbchannel(&isar->ch[i].bch, MAX_DATA_MEM, 32); in mISDNisar_init()
1661 isar->ch[i].bch.ch.nr = i + 1; in mISDNisar_init()
1662 isar->ch[i].bch.ch.send = &isar_l2l1; in mISDNisar_init()
1663 isar->ch[i].bch.ch.ctrl = isar_bctrl; in mISDNisar_init()
1664 isar->ch[i].bch.hw = hw; in mISDNisar_init()
1665 isar->ch[i].is = isar; in mISDNisar_init()