int __init
setup_mic(struct IsdnCard *card)
{
int bytecnt;
struct IsdnCardState *cs = card->cs;
char tmp[64];
strcpy(tmp, mic_revision);
printk(KERN_INFO "HiSax: mic driver Rev. %s\n", HiSax_getrev(tmp));
if (cs->typ != ISDN_CTYPE_MIC)
return (0);
bytecnt = 8;
cs->hw.mic.cfg_reg = card->para[1];
cs->irq = card->para[0];
cs->hw.mic.adr = cs->hw.mic.cfg_reg + MIC_ADR;
cs->hw.mic.isac = cs->hw.mic.cfg_reg + MIC_ISAC;
cs->hw.mic.hscx = cs->hw.mic.cfg_reg + MIC_HSCX;
if (check_region((cs->hw.mic.cfg_reg), bytecnt)) {
printk(KERN_WARNING
"HiSax: %s config port %x-%x already in use\n",
CardType[card->typ],
cs->hw.mic.cfg_reg,
cs->hw.mic.cfg_reg + bytecnt);
return (0);
} else {
request_region(cs->hw.mic.cfg_reg, bytecnt, "mic isdn");
}
printk(KERN_INFO
"mic: defined at 0x%x IRQ %d\n",
cs->hw.mic.cfg_reg,
cs->irq);
cs->readisac = &ReadISAC;
cs->writeisac = &WriteISAC;
cs->readisacfifo = &ReadISACfifo;
cs->writeisacfifo = &WriteISACfifo;
cs->BC_Read_Reg = &ReadHSCX;
cs->BC_Write_Reg = &WriteHSCX;
cs->BC_Send_Data = &hscx_fill_fifo;
cs->cardmsg = &mic_card_msg;
cs->irq_func = &mic_interrupt;
ISACVersion(cs, "mic:");
if (HscxVersion(cs, "mic:")) {
printk(KERN_WARNING
"mic: wrong HSCX versions check IO address\n");
release_io_mic(cs);
return (0);
}
return (1);
}
static int
mic_card_msg(struct IsdnCardState *cs, int mt, void *arg)
{
switch (mt) {
case CARD_RESET:
return(0);
case CARD_RELEASE:
release_io_mic(cs);
return(0);
case CARD_INIT:
inithscx(cs); /* /RTSA := ISAC RST */
inithscxisac(cs, 3);
return(0);
case CARD_TEST:
return(0);
}
return(0);
}
static int
mic_card_msg(struct IsdnCardState *cs, int mt, void *arg)
{
u_long flags;
switch (mt) {
case CARD_RESET:
return(0);
case CARD_RELEASE:
release_io_mic(cs);
return(0);
case CARD_INIT:
spin_lock_irqsave(&cs->lock, flags);
inithscx(cs); /* /RTSA := ISAC RST */
inithscxisac(cs, 3);
spin_unlock_irqrestore(&cs->lock, flags);
return(0);
case CARD_TEST:
return(0);
}
return(0);
}