arcofi.c
/* arcofi.c.shtml,v 1.1.1.1 2002/08/19 05:50:13 fritz Exp
* arcofi.h Ansteuerung ARCOFI 2165
*
* Author Karsten Keil (keil@temic-ech.spacenet.de)
*
*
*
* arcofi.c.shtml,v
* Revision 1.1.1.1 2002/08/19 05:50:13 fritz
* - initial import
*
* 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;
char tmp[32];
long flags;
int cnt=50;
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 0
current->state = TASK_INTERRUPTIBLE;
current->timeout = jiffies + (10 * HZ) / 1000; /* Timeout 10ms */
schedule();
#endif
}
if (receive) {
while (cnt && !test_bit(HW_MON1_RX_END, &cs->HW_Flags)) {
cnt--;
udelay(500);
}
}
restore_flags(flags);
sprintf(tmp, "arcofi tout %d", cnt);
debugl1(cs, tmp);
return(cnt);
}