Пример #1
0
static int
TeleInt_card_msg(struct IsdnCardState *cs, int mt, void *arg)
{
	switch (mt) {
		case CARD_RESET:
			reset_TeleInt(cs);
			return(0);
		case CARD_RELEASE:
			release_io_TeleInt(cs);
			return(0);
		case CARD_INIT:
			inithfc(cs);
			clear_pending_isac_ints(cs);
			initisac(cs);
			/* Reenable all IRQ */
			cs->writeisac(cs, ISAC_MASK, 0);
			cs->writeisac(cs, ISAC_CMDR, 0x41);
			cs->hw.hfc.timer.expires = jiffies + 1;
			add_timer(&cs->hw.hfc.timer);
			return(0);
		case CARD_TEST:
			return(0);
	}
	return(0);
}
Пример #2
0
static int
TeleInt_card_msg(struct IsdnCardState *cs, int mt, void *arg)
{
    u_long flags;
    int delay;

    switch (mt) {
        case CARD_RESET:
            spin_lock_irqsave(&cs->lock, flags);
            reset_TeleInt(cs);
            spin_unlock_irqrestore(&cs->lock, flags);
            return(0);
        case CARD_RELEASE:
            release_io_TeleInt(cs);
            return(0);
        case CARD_INIT:
            spin_lock_irqsave(&cs->lock, flags);
            reset_TeleInt(cs);
            inithfc(cs);
            clear_pending_isac_ints(cs);
            initisac(cs);
            /* Reenable all IRQ */
            cs->writeisac(cs, ISAC_MASK, 0);
            cs->writeisac(cs, ISAC_CMDR, 0x41);
            spin_unlock_irqrestore(&cs->lock, flags);
            delay = HZ/100;
            if (!delay)
                delay = 1;
            cs->hw.hfc.timer.expires = jiffies + delay;
            add_timer(&cs->hw.hfc.timer);
            return(0);
        case CARD_TEST:
            return(0);
    }
    return(0);
}
Пример #3
0
int __init
setup_TeleInt(struct IsdnCard *card)
{
	struct IsdnCardState *cs = card->cs;
	char tmp[64];

	strcpy(tmp, TeleInt_revision);
	printk(KERN_INFO "HiSax: TeleInt driver Rev. %s\n", HiSax_getrev(tmp));
	if (cs->typ != ISDN_CTYPE_TELEINT)
		return (0);

	cs->hw.hfc.addr = card->para[1] & 0x3fe;
	cs->irq = card->para[0];
	cs->hw.hfc.cirm = HFC_CIRM;
	cs->hw.hfc.isac_spcr = 0x00;
	cs->hw.hfc.cip = 0;
	cs->hw.hfc.ctmt = HFC_CTMT | HFC_CLTIMER;
	cs->bcs[0].hw.hfc.send = NULL;
	cs->bcs[1].hw.hfc.send = NULL;
	cs->hw.hfc.fifosize = 7 * 1024 + 512;
	cs->hw.hfc.timer.function = (void *) TeleInt_Timer;
	cs->hw.hfc.timer.data = (long) cs;
	init_timer(&cs->hw.hfc.timer);
	if (check_region((cs->hw.hfc.addr), 2)) {
		printk(KERN_WARNING
		       "HiSax: %s config port %x-%x already in use\n",
		       CardType[card->typ],
		       cs->hw.hfc.addr,
		       cs->hw.hfc.addr + 2);
		return (0);
	} else {
		request_region(cs->hw.hfc.addr, 2, "TeleInt isdn");
	}
	/* HW IO = IO */
	byteout(cs->hw.hfc.addr, cs->hw.hfc.addr & 0xff);
	byteout(cs->hw.hfc.addr | 1, ((cs->hw.hfc.addr & 0x300) >> 8) | 0x54);
	switch (cs->irq) {
		case 3:
			cs->hw.hfc.cirm |= HFC_INTA;
			break;
		case 4:
			cs->hw.hfc.cirm |= HFC_INTB;
			break;
		case 5:
			cs->hw.hfc.cirm |= HFC_INTC;
			break;
		case 7:
			cs->hw.hfc.cirm |= HFC_INTD;
			break;
		case 10:
			cs->hw.hfc.cirm |= HFC_INTE;
			break;
		case 11:
			cs->hw.hfc.cirm |= HFC_INTF;
			break;
		default:
			printk(KERN_WARNING "TeleInt: wrong IRQ\n");
			release_io_TeleInt(cs);
			return (0);
	}
	byteout(cs->hw.hfc.addr | 1, cs->hw.hfc.cirm);
	byteout(cs->hw.hfc.addr | 1, cs->hw.hfc.ctmt);

	printk(KERN_INFO
	       "TeleInt: defined at 0x%x IRQ %d\n",
	       cs->hw.hfc.addr,
	       cs->irq);

	reset_TeleInt(cs);
	cs->readisac = &ReadISAC;
	cs->writeisac = &WriteISAC;
	cs->readisacfifo = &ReadISACfifo;
	cs->writeisacfifo = &WriteISACfifo;
	cs->BC_Read_Reg = &ReadHFC;
	cs->BC_Write_Reg = &WriteHFC;
	cs->cardmsg = &TeleInt_card_msg;
	cs->irq_func = &TeleInt_interrupt;
	ISACVersion(cs, "TeleInt:");
	return (1);
}