Lines Matching refs:ch
82 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in send_mbox()
111 if (isar->ch[0].bch.debug & DEBUG_HW_BFIFO) { in rcv_mbox()
188 u32 saved_debug = isar->ch[0].bch.debug; in load_firmware()
207 isar->ch[0].bch.debug &= ~DEBUG_HW_BFIFO; in load_firmware()
294 isar->ch[0].bch.debug = saved_debug; in load_firmware()
406 isar->ch[0].bch.debug = saved_debug; in load_firmware()
415 deliver_status(struct isar_ch *ch, int status) in deliver_status() argument
417 pr_debug("%s: HL->LL FAXIND %x\n", ch->is->name, status); in deliver_status()
418 _queue_data(&ch->bch.ch, PH_CONTROL_IND, status, 0, NULL, GFP_ATOMIC); in deliver_status()
422 isar_rcv_frame(struct isar_ch *ch) in isar_rcv_frame() argument
427 if (!ch->is->clsb) { in isar_rcv_frame()
428 pr_debug("%s; ISAR zero len frame\n", ch->is->name); in isar_rcv_frame()
429 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
432 if (test_bit(FLG_RX_OFF, &ch->bch.Flags)) { in isar_rcv_frame()
433 ch->bch.dropcnt += ch->is->clsb; in isar_rcv_frame()
434 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
437 switch (ch->bch.state) { in isar_rcv_frame()
440 ch->is->name, ch->is->iis, ch->is->cmsb, ch->is->clsb); in isar_rcv_frame()
441 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
446 maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); in isar_rcv_frame()
449 ch->is->name, ch->bch.nr, ch->is->clsb); in isar_rcv_frame()
450 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
453 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
454 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
457 maxlen = bchannel_get_rxbuf(&ch->bch, ch->is->clsb); in isar_rcv_frame()
460 ch->is->name, ch->bch.nr, ch->is->clsb); 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_ERROR) { in isar_rcv_frame()
466 ch->is->name, ch->is->cmsb, ch->is->clsb); in isar_rcv_frame()
468 if (ch->is->cmsb & HDLC_ERR_RER) in isar_rcv_frame()
469 ch->bch.err_inv++; in isar_rcv_frame()
470 if (ch->is->cmsb & HDLC_ERR_CER) in isar_rcv_frame()
471 ch->bch.err_crc++; in isar_rcv_frame()
473 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
474 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
477 if (ch->is->cmsb & HDLC_FSD) in isar_rcv_frame()
478 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
479 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
480 rcv_mbox(ch->is, ptr); in isar_rcv_frame()
481 if (ch->is->cmsb & HDLC_FED) { in isar_rcv_frame()
482 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
484 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
485 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
488 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
489 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
493 if (ch->state != STFAX_ACTIV) { in isar_rcv_frame()
495 ch->is->name); in isar_rcv_frame()
496 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
497 if (ch->bch.rx_skb) in isar_rcv_frame()
498 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
501 if (!ch->bch.rx_skb) { in isar_rcv_frame()
502 ch->bch.rx_skb = mI_alloc_skb(ch->bch.maxlen, in isar_rcv_frame()
504 if (unlikely(!ch->bch.rx_skb)) { in isar_rcv_frame()
507 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
511 if (ch->cmd == PCTRL_CMD_FRM) { in isar_rcv_frame()
512 rcv_mbox(ch->is, skb_put(ch->bch.rx_skb, ch->is->clsb)); in isar_rcv_frame()
514 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
515 if (ch->is->cmsb & SART_NMD) { /* ABORT */ in isar_rcv_frame()
517 ch->is->name); in isar_rcv_frame()
518 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
519 send_mbox(ch->is, SET_DPS(ch->dpath) | in isar_rcv_frame()
522 ch->state = STFAX_ESCAPE; in isar_rcv_frame()
525 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
526 if (ch->is->cmsb & SART_NMD) in isar_rcv_frame()
527 deliver_status(ch, HW_MOD_NOCARR); in isar_rcv_frame()
530 if (ch->cmd != PCTRL_CMD_FRH) { in isar_rcv_frame()
532 ch->is->name, ch->cmd); in isar_rcv_frame()
533 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
534 if (ch->bch.rx_skb) in isar_rcv_frame()
535 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
539 if ((ch->bch.rx_skb->len + ch->is->clsb) > in isar_rcv_frame()
540 (ch->bch.maxlen + 2)) { in isar_rcv_frame()
542 ch->is->name, __func__); in isar_rcv_frame()
543 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
544 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
546 } else if (ch->is->cmsb & HDLC_ERROR) { in isar_rcv_frame()
548 ch->is->name, ch->is->cmsb, ch->is->clsb); in isar_rcv_frame()
549 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
550 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
553 if (ch->is->cmsb & HDLC_FSD) in isar_rcv_frame()
554 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
555 ptr = skb_put(ch->bch.rx_skb, ch->is->clsb); in isar_rcv_frame()
556 rcv_mbox(ch->is, ptr); in isar_rcv_frame()
557 if (ch->is->cmsb & HDLC_FED) { in isar_rcv_frame()
558 if (ch->bch.rx_skb->len < 3) { /* last 2 are the FCS */ in isar_rcv_frame()
560 ch->is->name, ch->bch.rx_skb->len); in isar_rcv_frame()
561 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
564 skb_trim(ch->bch.rx_skb, ch->bch.rx_skb->len - 2); in isar_rcv_frame()
565 recv_Bchannel(&ch->bch, 0, false); in isar_rcv_frame()
567 if (ch->is->cmsb & SART_NMD) { /* ABORT */ in isar_rcv_frame()
569 ch->is->name); in isar_rcv_frame()
570 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
571 if (ch->bch.rx_skb) in isar_rcv_frame()
572 skb_trim(ch->bch.rx_skb, 0); in isar_rcv_frame()
573 send_mbox(ch->is, SET_DPS(ch->dpath) | in isar_rcv_frame()
575 ch->state = STFAX_ESCAPE; in isar_rcv_frame()
576 deliver_status(ch, HW_MOD_NOCARR); in isar_rcv_frame()
580 pr_info("isar_rcv_frame protocol (%x)error\n", ch->bch.state); in isar_rcv_frame()
581 ch->is->write_reg(ch->is->hw, ISAR_IIA, 0); in isar_rcv_frame()
587 isar_fill_fifo(struct isar_ch *ch) in isar_fill_fifo() argument
593 pr_debug("%s: ch%d tx_skb %d tx_idx %d\n", ch->is->name, ch->bch.nr, in isar_fill_fifo()
594 ch->bch.tx_skb ? ch->bch.tx_skb->len : -1, ch->bch.tx_idx); in isar_fill_fifo()
595 if (!(ch->is->bstat & in isar_fill_fifo()
596 (ch->dpath == 1 ? BSTAT_RDM1 : BSTAT_RDM2))) in isar_fill_fifo()
598 if (!ch->bch.tx_skb) { in isar_fill_fifo()
599 if (!test_bit(FLG_TX_EMPTY, &ch->bch.Flags) || in isar_fill_fifo()
600 (ch->bch.state != ISDN_P_B_RAW)) in isar_fill_fifo()
602 count = ch->mml; in isar_fill_fifo()
604 memset(ch->is->buf, ch->bch.fill[0], count); in isar_fill_fifo()
605 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
606 0, count, ch->is->buf); in isar_fill_fifo()
609 count = ch->bch.tx_skb->len - ch->bch.tx_idx; in isar_fill_fifo()
612 if (count > ch->mml) { in isar_fill_fifo()
614 count = ch->mml; in isar_fill_fifo()
618 ptr = ch->bch.tx_skb->data + ch->bch.tx_idx; in isar_fill_fifo()
619 if (!ch->bch.tx_idx) { in isar_fill_fifo()
620 pr_debug("%s: frame start\n", ch->is->name); in isar_fill_fifo()
621 if ((ch->bch.state == ISDN_P_B_T30_FAX) && in isar_fill_fifo()
622 (ch->cmd == PCTRL_CMD_FTH)) { in isar_fill_fifo()
627 &ch->bch.Flags); in isar_fill_fifo()
629 ch->is->name); in isar_fill_fifo()
632 &ch->bch.Flags); in isar_fill_fifo()
638 ch->bch.tx_idx += count; in isar_fill_fifo()
639 switch (ch->bch.state) { in isar_fill_fifo()
646 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
650 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
654 if (ch->state != STFAX_ACTIV) in isar_fill_fifo()
655 pr_debug("%s: not ACTIV\n", ch->is->name); in isar_fill_fifo()
656 else if (ch->cmd == PCTRL_CMD_FTH) in isar_fill_fifo()
657 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
659 else if (ch->cmd == PCTRL_CMD_FTM) in isar_fill_fifo()
660 send_mbox(ch->is, SET_DPS(ch->dpath) | ISAR_HIS_SDATA, in isar_fill_fifo()
663 pr_debug("%s: not FTH/FTM\n", ch->is->name); in isar_fill_fifo()
667 __func__, ch->bch.state); in isar_fill_fifo()
675 struct isar_ch *base = &isar->ch[0]; in sel_bch_isar()
688 send_next(struct isar_ch *ch) in send_next() argument
690 pr_debug("%s: %s ch%d tx_skb %d tx_idx %d\n", ch->is->name, __func__, in send_next()
691 ch->bch.nr, ch->bch.tx_skb ? ch->bch.tx_skb->len : -1, in send_next()
692 ch->bch.tx_idx); in send_next()
693 if (ch->bch.state == ISDN_P_B_T30_FAX) { in send_next()
694 if (ch->cmd == PCTRL_CMD_FTH) { in send_next()
695 if (test_bit(FLG_LASTDATA, &ch->bch.Flags)) { in send_next()
697 test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags); in send_next()
699 } else if (ch->cmd == PCTRL_CMD_FTM) { in send_next()
700 if (test_bit(FLG_DLEETX, &ch->bch.Flags)) { in send_next()
701 test_and_set_bit(FLG_LASTDATA, &ch->bch.Flags); in send_next()
702 test_and_set_bit(FLG_NMD_DATA, &ch->bch.Flags); in send_next()
706 if (ch->bch.tx_skb) in send_next()
707 dev_kfree_skb(ch->bch.tx_skb); in send_next()
708 if (get_next_bframe(&ch->bch)) { in send_next()
709 isar_fill_fifo(ch); in send_next()
710 test_and_clear_bit(FLG_TX_EMPTY, &ch->bch.Flags); in send_next()
711 } else if (test_bit(FLG_TX_EMPTY, &ch->bch.Flags)) { in send_next()
712 isar_fill_fifo(ch); in send_next()
714 if (test_and_clear_bit(FLG_DLEETX, &ch->bch.Flags)) { in send_next()
716 &ch->bch.Flags)) { in send_next()
718 &ch->bch.Flags)) { in send_next()
720 send_mbox(ch->is, SET_DPS(ch->dpath) | in send_next()
723 test_and_set_bit(FLG_LL_OK, &ch->bch.Flags); in send_next()
725 deliver_status(ch, HW_MOD_CONNECT); in send_next()
727 } else if (test_bit(FLG_FILLEMPTY, &ch->bch.Flags)) { in send_next()
728 test_and_set_bit(FLG_TX_EMPTY, &ch->bch.Flags); in send_next()
736 struct isar_ch *ch; in check_send() local
740 ch = sel_bch_isar(isar, 1); in check_send()
741 if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) { in check_send()
742 if (ch->bch.tx_skb && (ch->bch.tx_skb->len > in check_send()
743 ch->bch.tx_idx)) in check_send()
744 isar_fill_fifo(ch); in check_send()
746 send_next(ch); in check_send()
750 ch = sel_bch_isar(isar, 2); in check_send()
751 if (ch && test_bit(FLG_ACTIVE, &ch->bch.Flags)) { in check_send()
752 if (ch->bch.tx_skb && (ch->bch.tx_skb->len > in check_send()
753 ch->bch.tx_idx)) in check_send()
754 isar_fill_fifo(ch); in check_send()
756 send_next(ch); in check_send()
768 isar_pump_status_rsp(struct isar_ch *ch) { in isar_pump_status_rsp() argument
769 u8 ril = ch->is->buf[0]; in isar_pump_status_rsp()
772 if (!test_and_clear_bit(ISAR_RATE_REQ, &ch->is->Flags)) in isar_pump_status_rsp()
775 pr_info("%s: wrong pstrsp ril=%d\n", ch->is->name, ril); in isar_pump_status_rsp()
778 switch (ch->is->buf[1]) { in isar_pump_status_rsp()
813 sprintf(ch->conmsg, "%s %s", dmril[ril], dmrim[rim]); in isar_pump_status_rsp()
814 pr_debug("%s: pump strsp %s\n", ch->is->name, ch->conmsg); in isar_pump_status_rsp()
818 isar_pump_statev_modem(struct isar_ch *ch, u8 devt) { in isar_pump_statev_modem() argument
819 u8 dps = SET_DPS(ch->dpath); in isar_pump_statev_modem()
823 pr_debug("%s: pump stev TIMER\n", ch->is->name); in isar_pump_statev_modem()
826 pr_debug("%s: pump stev CONNECT\n", ch->is->name); in isar_pump_statev_modem()
827 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_statev_modem()
830 pr_debug("%s: pump stev NO CONNECT\n", ch->is->name); in isar_pump_statev_modem()
831 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in isar_pump_statev_modem()
832 deliver_status(ch, HW_MOD_NOCARR); in isar_pump_statev_modem()
835 pr_debug("%s: pump stev V24 OFF\n", ch->is->name); in isar_pump_statev_modem()
838 pr_debug("%s: pump stev CTS ON\n", ch->is->name); in isar_pump_statev_modem()
841 pr_debug("%s pump stev CTS OFF\n", ch->is->name); in isar_pump_statev_modem()
844 pr_debug("%s: pump stev CARRIER ON\n", ch->is->name); in isar_pump_statev_modem()
845 test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags); in isar_pump_statev_modem()
846 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in isar_pump_statev_modem()
849 pr_debug("%s: pump stev CARRIER OFF\n", ch->is->name); in isar_pump_statev_modem()
852 pr_debug("%s: pump stev DSR ON\n", ch->is->name); in isar_pump_statev_modem()
855 pr_debug("%s: pump stev DSR_OFF\n", ch->is->name); in isar_pump_statev_modem()
858 pr_debug("%s: pump stev REMOTE RETRAIN\n", ch->is->name); in isar_pump_statev_modem()
861 pr_debug("%s: pump stev REMOTE RENEGOTIATE\n", ch->is->name); in isar_pump_statev_modem()
864 pr_debug("%s: pump stev GSTN CLEAR\n", ch->is->name); in isar_pump_statev_modem()
867 pr_info("u%s: unknown pump stev %x\n", ch->is->name, devt); in isar_pump_statev_modem()
873 isar_pump_statev_fax(struct isar_ch *ch, u8 devt) { in isar_pump_statev_fax() argument
874 u8 dps = SET_DPS(ch->dpath); in isar_pump_statev_fax()
879 pr_debug("%s: pump stev TIMER\n", ch->is->name); in isar_pump_statev_fax()
882 pr_debug("%s: pump stev RSP_READY\n", ch->is->name); in isar_pump_statev_fax()
883 ch->state = STFAX_READY; in isar_pump_statev_fax()
884 deliver_status(ch, HW_MOD_READY); in isar_pump_statev_fax()
886 if (test_bit(BC_FLG_ORIG, &ch->bch.Flags)) in isar_pump_statev_fax()
893 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
894 pr_debug("%s: pump stev LINE_TX_H\n", ch->is->name); in isar_pump_statev_fax()
895 ch->state = STFAX_CONT; in isar_pump_statev_fax()
896 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
900 ch->is->name, ch->state); in isar_pump_statev_fax()
904 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
905 pr_debug("%s: pump stev LINE_RX_H\n", ch->is->name); in isar_pump_statev_fax()
906 ch->state = STFAX_CONT; in isar_pump_statev_fax()
907 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
911 ch->is->name, ch->state); in isar_pump_statev_fax()
915 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
916 pr_debug("%s: pump stev LINE_TX_B\n", ch->is->name); in isar_pump_statev_fax()
917 ch->state = STFAX_CONT; in isar_pump_statev_fax()
918 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
922 ch->is->name, ch->state); in isar_pump_statev_fax()
926 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
927 pr_debug("%s: pump stev LINE_RX_B\n", ch->is->name); in isar_pump_statev_fax()
928 ch->state = STFAX_CONT; in isar_pump_statev_fax()
929 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
933 ch->is->name, ch->state); in isar_pump_statev_fax()
937 if (ch->state == STFAX_CONT) { in isar_pump_statev_fax()
938 pr_debug("%s: pump stev RSP_CONN\n", ch->is->name); in isar_pump_statev_fax()
939 ch->state = STFAX_ACTIV; in isar_pump_statev_fax()
940 test_and_set_bit(ISAR_RATE_REQ, &ch->is->Flags); in isar_pump_statev_fax()
941 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in isar_pump_statev_fax()
942 if (ch->cmd == PCTRL_CMD_FTH) { in isar_pump_statev_fax()
943 int delay = (ch->mod == 3) ? 1000 : 200; in isar_pump_statev_fax()
946 &ch->bch.Flags)) in isar_pump_statev_fax()
947 del_timer(&ch->ftimer); in isar_pump_statev_fax()
948 ch->ftimer.expires = in isar_pump_statev_fax()
951 &ch->bch.Flags); in isar_pump_statev_fax()
952 add_timer(&ch->ftimer); in isar_pump_statev_fax()
954 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_statev_fax()
958 ch->is->name, ch->state); in isar_pump_statev_fax()
962 pr_debug("%s: pump stev FLAGS_DET\n", ch->is->name); in isar_pump_statev_fax()
966 ch->is->name, ch->state); in isar_pump_statev_fax()
967 if (ch->state == STFAX_ESCAPE) { in isar_pump_statev_fax()
969 switch (ch->newcmd) { in isar_pump_statev_fax()
971 ch->state = STFAX_READY; in isar_pump_statev_fax()
976 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
978 ch->state = STFAX_SILDET; in isar_pump_statev_fax()
982 ch->mod = ch->newmod; in isar_pump_statev_fax()
983 p1 = ch->newmod; in isar_pump_statev_fax()
984 ch->newmod = 0; in isar_pump_statev_fax()
985 ch->cmd = ch->newcmd; in isar_pump_statev_fax()
986 ch->newcmd = 0; in isar_pump_statev_fax()
987 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
988 ch->cmd, 1, &p1); in isar_pump_statev_fax()
989 ch->state = STFAX_LINE; in isar_pump_statev_fax()
990 ch->try_mod = 3; in isar_pump_statev_fax()
994 ch->is->name, ch->newcmd); in isar_pump_statev_fax()
997 } else if (ch->state == STFAX_ACTIV) { in isar_pump_statev_fax()
998 if (test_and_clear_bit(FLG_LL_OK, &ch->bch.Flags)) in isar_pump_statev_fax()
999 deliver_status(ch, HW_MOD_OK); in isar_pump_statev_fax()
1000 else if (ch->cmd == PCTRL_CMD_FRM) in isar_pump_statev_fax()
1001 deliver_status(ch, HW_MOD_NOCARR); in isar_pump_statev_fax()
1003 deliver_status(ch, HW_MOD_FCERROR); in isar_pump_statev_fax()
1004 ch->state = STFAX_READY; in isar_pump_statev_fax()
1005 } else if (ch->state != STFAX_SILDET) { in isar_pump_statev_fax()
1007 ch->state = STFAX_READY; in isar_pump_statev_fax()
1008 deliver_status(ch, HW_MOD_FCERROR); in isar_pump_statev_fax()
1012 pr_debug("%s: pump stev RSP_SILDET\n", ch->is->name); in isar_pump_statev_fax()
1013 if (ch->state == STFAX_SILDET) { in isar_pump_statev_fax()
1014 ch->mod = ch->newmod; in isar_pump_statev_fax()
1015 p1 = ch->newmod; in isar_pump_statev_fax()
1016 ch->newmod = 0; in isar_pump_statev_fax()
1017 ch->cmd = ch->newcmd; in isar_pump_statev_fax()
1018 ch->newcmd = 0; in isar_pump_statev_fax()
1019 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
1020 ch->cmd, 1, &p1); in isar_pump_statev_fax()
1021 ch->state = STFAX_LINE; in isar_pump_statev_fax()
1022 ch->try_mod = 3; in isar_pump_statev_fax()
1026 pr_debug("%s: pump stev RSP_SILOFF\n", ch->is->name); in isar_pump_statev_fax()
1029 if (ch->state == STFAX_LINE) { in isar_pump_statev_fax()
1031 ch->is->name, ch->try_mod); in isar_pump_statev_fax()
1032 if (ch->try_mod--) { in isar_pump_statev_fax()
1033 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, in isar_pump_statev_fax()
1034 ch->cmd, 1, &ch->mod); in isar_pump_statev_fax()
1038 pr_debug("%s: pump stev RSP_FCERR\n", ch->is->name); in isar_pump_statev_fax()
1039 ch->state = STFAX_ESCAPE; in isar_pump_statev_fax()
1040 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, PCTRL_CMD_ESC, in isar_pump_statev_fax()
1042 deliver_status(ch, HW_MOD_FCERROR); in isar_pump_statev_fax()
1052 struct isar_ch *ch; in mISDNisar_irq() local
1057 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1058 if (ch) in mISDNisar_irq()
1059 isar_rcv_frame(ch); in mISDNisar_irq()
1074 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1075 if (ch) { in mISDNisar_irq()
1077 ch->bch.err_tx++; in mISDNisar_irq()
1079 ch->bch.err_rdo++; in mISDNisar_irq()
1087 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1088 if (ch) { in mISDNisar_irq()
1090 if (ch->bch.state == ISDN_P_B_MODEM_ASYNC) in mISDNisar_irq()
1091 isar_pump_statev_modem(ch, isar->cmsb); in mISDNisar_irq()
1092 else if (ch->bch.state == ISDN_P_B_T30_FAX) in mISDNisar_irq()
1093 isar_pump_statev_fax(ch, isar->cmsb); in mISDNisar_irq()
1094 else if (ch->bch.state == ISDN_P_B_RAW) { in mISDNisar_irq()
1104 _queue_data(&ch->bch.ch, PH_CONTROL_IND, in mISDNisar_irq()
1109 isar->name, ch->bch.state, in mISDNisar_irq()
1119 ch = sel_bch_isar(isar, isar->iis >> 6); in mISDNisar_irq()
1120 if (ch) { in mISDNisar_irq()
1122 isar_pump_status_rsp(ch); in mISDNisar_irq()
1151 struct isar_ch *ch = (struct isar_ch *)data; in ftimer_handler() local
1153 pr_debug("%s: ftimer flags %lx\n", ch->is->name, ch->bch.Flags); in ftimer_handler()
1154 test_and_clear_bit(FLG_FTI_RUN, &ch->bch.Flags); in ftimer_handler()
1155 if (test_and_clear_bit(FLG_LL_CONN, &ch->bch.Flags)) in ftimer_handler()
1156 deliver_status(ch, HW_MOD_CONNECT); in ftimer_handler()
1160 setup_pump(struct isar_ch *ch) { in setup_pump() argument
1161 u8 dps = SET_DPS(ch->dpath); in setup_pump()
1164 switch (ch->bch.state) { in setup_pump()
1168 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, PMOD_BYPASS, 0, NULL); in setup_pump()
1171 if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) { in setup_pump()
1173 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, in setup_pump()
1177 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, in setup_pump()
1182 if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) { in setup_pump()
1194 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, ctrl, 6, param); in setup_pump()
1198 if (test_bit(FLG_ORIGIN, &ch->bch.Flags)) { in setup_pump()
1205 send_mbox(ch->is, dps | ISAR_HIS_PUMPCFG, ctrl, 2, param); in setup_pump()
1206 ch->state = STFAX_NULL; in setup_pump()
1207 ch->newcmd = 0; in setup_pump()
1208 ch->newmod = 0; in setup_pump()
1209 test_and_set_bit(FLG_FTI_RUN, &ch->bch.Flags); in setup_pump()
1213 send_mbox(ch->is, dps | ISAR_HIS_PSTREQ, 0, 0, NULL); in setup_pump()
1218 setup_sart(struct isar_ch *ch) { in setup_sart() argument
1219 u8 dps = SET_DPS(ch->dpath); in setup_sart()
1222 switch (ch->bch.state) { in setup_sart()
1224 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_DISABLE, in setup_sart()
1229 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_BINARY, in setup_sart()
1234 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, SMODE_HDLC, in setup_sart()
1241 send_mbox(ch->is, dps | ISAR_HIS_SARTCFG, ctrl, 2, param); in setup_sart()
1245 send_mbox(ch->is, dps | ISAR_HIS_BSTREQ, 0, 0, NULL); in setup_sart()
1250 setup_iom2(struct isar_ch *ch) { in setup_iom2() argument
1251 u8 dps = SET_DPS(ch->dpath); in setup_iom2()
1254 if (ch->bch.nr == 2) { in setup_iom2()
1258 switch (ch->bch.state) { in setup_iom2()
1262 msg[1] = ch->dpath + 2; in setup_iom2()
1263 msg[3] = ch->dpath + 2; in setup_iom2()
1272 if (test_bit(FLG_DTMFSEND, &ch->bch.Flags)) in setup_iom2()
1277 send_mbox(ch->is, dps | ISAR_HIS_IOM2CFG, cmsb, 5, msg); in setup_iom2()
1279 send_mbox(ch->is, dps | ISAR_HIS_IOM2REQ, 0, 0, NULL); in setup_iom2()
1284 modeisar(struct isar_ch *ch, u32 bprotocol) in modeisar() argument
1287 if (ch->bch.state == ISDN_P_NONE) { /* New Setup */ in modeisar()
1290 if (!ch->dpath) in modeisar()
1293 test_and_clear_bit(FLG_HDLC, &ch->bch.Flags); in modeisar()
1294 test_and_clear_bit(FLG_TRANSPARENT, &ch->bch.Flags); in modeisar()
1299 if (!test_and_set_bit(ISAR_DP2_USE, &ch->is->Flags)) in modeisar()
1300 ch->dpath = 2; in modeisar()
1302 &ch->is->Flags)) in modeisar()
1303 ch->dpath = 1; in modeisar()
1309 test_and_set_bit(FLG_HDLC, &ch->bch.Flags); in modeisar()
1312 &ch->bch.Flags); in modeisar()
1318 if (!test_and_set_bit(ISAR_DP1_USE, &ch->is->Flags)) in modeisar()
1319 ch->dpath = 1; in modeisar()
1322 "only with DP1\n", ch->is->name); in modeisar()
1327 pr_info("%s: protocol not known %x\n", ch->is->name, in modeisar()
1332 pr_debug("%s: ISAR ch%d dp%d protocol %x->%x\n", ch->is->name, in modeisar()
1333 ch->bch.nr, ch->dpath, ch->bch.state, bprotocol); in modeisar()
1334 ch->bch.state = bprotocol; in modeisar()
1335 setup_pump(ch); in modeisar()
1336 setup_iom2(ch); in modeisar()
1337 setup_sart(ch); in modeisar()
1338 if (ch->bch.state == ISDN_P_NONE) { in modeisar()
1340 if (ch->dpath == 1) in modeisar()
1341 test_and_clear_bit(ISAR_DP1_USE, &ch->is->Flags); in modeisar()
1342 else if (ch->dpath == 2) in modeisar()
1343 test_and_clear_bit(ISAR_DP2_USE, &ch->is->Flags); in modeisar()
1344 ch->dpath = 0; in modeisar()
1345 ch->is->ctrl(ch->is->hw, HW_DEACT_IND, ch->bch.nr); in modeisar()
1347 ch->is->ctrl(ch->is->hw, HW_ACTIVATE_IND, ch->bch.nr); in modeisar()
1352 isar_pump_cmd(struct isar_ch *ch, u32 cmd, u8 para) in isar_pump_cmd() argument
1354 u8 dps = SET_DPS(ch->dpath); in isar_pump_cmd()
1358 ch->is->name, cmd, para, ch->bch.state); in isar_pump_cmd()
1361 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1365 ch->state = STFAX_LINE; in isar_pump_cmd()
1366 ch->cmd = ctrl; in isar_pump_cmd()
1367 ch->mod = para; in isar_pump_cmd()
1368 ch->newmod = 0; in isar_pump_cmd()
1369 ch->newcmd = 0; in isar_pump_cmd()
1370 ch->try_mod = 3; in isar_pump_cmd()
1371 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1372 (ch->cmd == PCTRL_CMD_FTM) && (ch->mod == para)) in isar_pump_cmd()
1373 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1375 ch->newmod = para; in isar_pump_cmd()
1376 ch->newcmd = PCTRL_CMD_FTM; in isar_pump_cmd()
1379 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1383 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1387 ch->state = STFAX_LINE; in isar_pump_cmd()
1388 ch->cmd = ctrl; in isar_pump_cmd()
1389 ch->mod = para; in isar_pump_cmd()
1390 ch->newmod = 0; in isar_pump_cmd()
1391 ch->newcmd = 0; in isar_pump_cmd()
1392 ch->try_mod = 3; in isar_pump_cmd()
1393 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1394 (ch->cmd == PCTRL_CMD_FTH) && (ch->mod == para)) in isar_pump_cmd()
1395 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1397 ch->newmod = para; in isar_pump_cmd()
1398 ch->newcmd = PCTRL_CMD_FTH; in isar_pump_cmd()
1401 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1405 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1409 ch->state = STFAX_LINE; in isar_pump_cmd()
1410 ch->cmd = ctrl; in isar_pump_cmd()
1411 ch->mod = para; in isar_pump_cmd()
1412 ch->newmod = 0; in isar_pump_cmd()
1413 ch->newcmd = 0; in isar_pump_cmd()
1414 ch->try_mod = 3; in isar_pump_cmd()
1415 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1416 (ch->cmd == PCTRL_CMD_FRM) && (ch->mod == para)) in isar_pump_cmd()
1417 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1419 ch->newmod = para; in isar_pump_cmd()
1420 ch->newcmd = PCTRL_CMD_FRM; in isar_pump_cmd()
1423 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1427 if (ch->state == STFAX_READY) { in isar_pump_cmd()
1431 ch->state = STFAX_LINE; in isar_pump_cmd()
1432 ch->cmd = ctrl; in isar_pump_cmd()
1433 ch->mod = para; in isar_pump_cmd()
1434 ch->newmod = 0; in isar_pump_cmd()
1435 ch->newcmd = 0; in isar_pump_cmd()
1436 ch->try_mod = 3; in isar_pump_cmd()
1437 } else if ((ch->state == STFAX_ACTIV) && in isar_pump_cmd()
1438 (ch->cmd == PCTRL_CMD_FRH) && (ch->mod == para)) in isar_pump_cmd()
1439 deliver_status(ch, HW_MOD_CONNECT); in isar_pump_cmd()
1441 ch->newmod = para; in isar_pump_cmd()
1442 ch->newcmd = PCTRL_CMD_FRH; in isar_pump_cmd()
1445 ch->state = STFAX_ESCAPE; in isar_pump_cmd()
1455 send_mbox(ch->is, dps | ISAR_HIS_PUMPCTRL, ctrl, nom, &p1); in isar_pump_cmd()
1470 isar->ch[i].mml = msg; in isar_setup()
1471 isar->ch[i].bch.state = 0; in isar_setup()
1472 isar->ch[i].dpath = i + 1; in isar_setup()
1473 modeisar(&isar->ch[i], ISDN_P_NONE); in isar_setup()
1478 isar_l2l1(struct mISDNchannel *ch, struct sk_buff *skb) in isar_l2l1() argument
1480 struct bchannel *bch = container_of(ch, struct bchannel, ch); in isar_l2l1()
1500 ret = modeisar(ich, ch->protocol); in isar_l2l1()
1505 _queue_data(ch, PH_ACTIVATE_IND, MISDN_ID_ANY, 0, in isar_l2l1()
1513 _queue_data(ch, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0, in isar_l2l1()
1580 isar_bctrl(struct mISDNchannel *ch, u32 cmd, void *arg) in isar_bctrl() argument
1582 struct bchannel *bch = container_of(ch, struct bchannel, ch); in isar_bctrl()
1596 ch->protocol = ISDN_P_NONE; in isar_bctrl()
1597 ch->peer = NULL; in isar_bctrl()
1614 modeisar(&isar->ch[0], ISDN_P_NONE); in free_isar()
1615 modeisar(&isar->ch[1], ISDN_P_NONE); in free_isar()
1616 del_timer(&isar->ch[0].ftimer); in free_isar()
1617 del_timer(&isar->ch[1].ftimer); in free_isar()
1618 test_and_clear_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); in free_isar()
1619 test_and_clear_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); in free_isar()
1629 if (isar->ch[0].bch.debug & DEBUG_HW) in init_isar()
1638 isar->ch[0].ftimer.function = &ftimer_handler; in init_isar()
1639 isar->ch[0].ftimer.data = (long)&isar->ch[0]; in init_isar()
1640 init_timer(&isar->ch[0].ftimer); in init_isar()
1641 test_and_set_bit(FLG_INITIALIZED, &isar->ch[0].bch.Flags); in init_isar()
1642 isar->ch[1].ftimer.function = &ftimer_handler; in init_isar()
1643 isar->ch[1].ftimer.data = (long)&isar->ch[1]; in init_isar()
1644 init_timer(&isar->ch[1].ftimer); in init_isar()
1645 test_and_set_bit(FLG_INITIALIZED, &isar->ch[1].bch.Flags); in init_isar()
1658 bch = &isar->ch[rq->adr.channel - 1].bch; in isar_open()
1661 bch->ch.protocol = rq->protocol; in isar_open()
1662 rq->ch = &bch->ch; in isar_open()
1673 isar->ch[i].bch.nr = i + 1; in mISDNisar_init()
1674 mISDN_initbchannel(&isar->ch[i].bch, MAX_DATA_MEM, 32); in mISDNisar_init()
1675 isar->ch[i].bch.ch.nr = i + 1; in mISDNisar_init()
1676 isar->ch[i].bch.ch.send = &isar_l2l1; in mISDNisar_init()
1677 isar->ch[i].bch.ch.ctrl = isar_bctrl; in mISDNisar_init()
1678 isar->ch[i].bch.hw = hw; in mISDNisar_init()
1679 isar->ch[i].is = isar; in mISDNisar_init()