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/* $Id: arcofi.c,v 1.1.1.1 2001-09-10 07:44:18 simons Exp $

 * arcofi.c   Ansteuerung ARCOFI 2165

 *

 * Author     Karsten Keil (keil@temic-ech.spacenet.de)

 *

 *

 *

 * $Log: not supported by cvs2svn $

 * Revision 1.1.1.1  2001/07/02 17:58:32  simons

 * Initial revision

 *

 * Revision 1.1.2.5  1998/09/30 22:20:03  keil

 * Cosmetics

 *

 * Revision 1.1.2.4  1998/09/27 13:05:29  keil

 * Apply most changes from 2.1.X (HiSax 3.1)

 *

 * Revision 1.1.2.3  1998/05/27 18:04:48  keil

 * HiSax 3.0

 *

 * Revision 1.1.2.2  1998/04/11 18:45:13  keil

 * New interface

 *

 * Revision 1.1.2.1  1997/11/15 18:57:37  keil

 * ARCOFI 2165 support

 *

 *

 */

#define __NO_VERSION__

#include "hisax.h"

#include "isdnl1.h"

#include "isac.h"

int

send_arcofi(struct IsdnCardState *cs, const u_char *msg, int bc, int receive) {

        u_char val;

        long flags;

        int cnt=30;

        cs->mon_txp = 0;

        cs->mon_txc = msg[0];

        memcpy(cs->mon_tx, &msg[1], cs->mon_txc);

        switch(bc) {

                case 0: break;

                case 1: cs->mon_tx[1] |= 0x40;

                        break;

                default: break;

        }

        cs->mocr &= 0x0f;

        cs->mocr |= 0xa0;

        test_and_clear_bit(HW_MON1_TX_END, &cs->HW_Flags);

        if (receive)

                test_and_clear_bit(HW_MON1_RX_END, &cs->HW_Flags);

        cs->writeisac(cs, ISAC_MOCR, cs->mocr);

        val = cs->readisac(cs, ISAC_MOSR);

        cs->writeisac(cs, ISAC_MOX1, cs->mon_tx[cs->mon_txp++]);

        cs->mocr |= 0x10;

        cs->writeisac(cs, ISAC_MOCR, cs->mocr);

        save_flags(flags);

        sti();

        while (cnt && !test_bit(HW_MON1_TX_END, &cs->HW_Flags)) {

                cnt--;

                udelay(500);

        }

        if (receive) {

                while (cnt && !test_bit(HW_MON1_RX_END, &cs->HW_Flags)) {

                        cnt--;

                        udelay(500);

                }

        }

        restore_flags(flags);

        if (cnt <= 0) {

                printk(KERN_WARNING"HiSax arcofi monitor timed out\n");

                debugl1(cs, "HiSax arcofi monitor timed out");

        }

        return(cnt);

}