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/* $Id: arcofi.c,v 1.6 1998/09/30 22:21:56 keil Exp $
* arcofi.c Ansteuerung ARCOFI 2165
*
* Author Karsten Keil (keil@temic-ech.spacenet.de)
*
*
*
* $Log: arcofi.c,v $
* Revision 1.6 1998/09/30 22:21:56 keil
* cosmetics
*
* Revision 1.5 1998/09/27 12:52:57 keil
* cosmetics
*
* Revision 1.4 1998/08/20 13:50:24 keil
* More support for hybrid modem (not working yet)
*
* Revision 1.3 1998/05/25 12:57:38 keil
* HiSax golden code from certification, Don't use !!!
* No leased lines, no X75, but many changes.
*
* Revision 1.2 1998/04/15 16:47:16 keil
* new interface
*
* Revision 1.1 1997/10/29 18:51:20 keil
* New files
*
*/
#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);
}
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