patch-2.2.11 linux/drivers/isdn/hisax/teles3c.c

• Lines: 197
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.2.10/linux/drivers/isdn/hisax/teles3c.c
• Orig date: Thu Nov 5 09:58:44 1998

diff -u --recursive --new-file v2.2.10/linux/drivers/isdn/hisax/teles3c.c linux/drivers/isdn/hisax/teles3c.c
@@ -1,196 +0,0 @@
-/* $Id: teles3c.c,v 1.2 1998/02/02 13:27:07 keil Exp $
-
- * teles3c.c     low level stuff for teles 16.3c
- *
- * Author     Karsten Keil (keil@temic-ech.spacenet.de)
- *
- *
- * $Log: teles3c.c,v $
- * Revision 1.2  1998/02/02 13:27:07  keil
- * New
- *
- *
- *
- */
-
-#define __NO_VERSION__
-#include "hisax.h"
-#include "hfc_2bds0.h"
-#include "isdnl1.h"
-
-extern const char *CardType[];
-
-const char *teles163c_revision = "$Revision: 1.2 $";
-
-static void
-t163c_interrupt(int intno, void *dev_id, struct pt_regs *regs)
-{
-	struct IsdnCardState *cs = dev_id;
-	u_char val, stat;
-	char tmp[32];
-
-	if (!cs) {
-		printk(KERN_WARNING "teles3c: Spurious interrupt!\n");
-		return;
-	}
-	if ((HFCD_ANYINT | HFCD_BUSY_NBUSY) & 
-		(stat = cs->BC_Read_Reg(cs, HFCD_DATA, HFCD_STAT))) {
-		val = cs->BC_Read_Reg(cs, HFCD_DATA, HFCD_INT_S1);
-		if (cs->debug & L1_DEB_ISAC) {
-			sprintf(tmp, "teles3c: stat(%02x) s1(%02x)", stat, val);
-			debugl1(cs, tmp);
-		}
-		hfc2bds0_interrupt(cs, val);
-	} else {
-		if (cs->debug & L1_DEB_ISAC) {
-			sprintf(tmp, "teles3c: irq_no_irq stat(%02x)", stat);
-			debugl1(cs, tmp);
-		}
-	}
-}
-
-static void
-t163c_Timer(struct IsdnCardState *cs)
-{
-	cs->hw.hfcD.timer.expires = jiffies + 75;
-	/* WD RESET */
-/*	WriteReg(cs, HFCD_DATA, HFCD_CTMT, cs->hw.hfcD.ctmt | 0x80);
-	add_timer(&cs->hw.hfcD.timer);
-*/
-}
-
-void
-release_io_t163c(struct IsdnCardState *cs)
-{
-	release2bds0(cs);
-	del_timer(&cs->hw.hfcD.timer);
-	if (cs->hw.hfcD.addr)
-		release_region(cs->hw.hfcD.addr, 2);
-}
-
-static void
-reset_t163c(struct IsdnCardState *cs)
-{
-	long flags;
-
-	printk(KERN_INFO "teles3c: resetting card\n");
-	cs->hw.hfcD.cirm = HFCD_RESET | HFCD_MEM8K;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_CIRM, cs->hw.hfcD.cirm);	/* Reset On */
-	save_flags(flags);
-	sti();
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(3);
-	cs->hw.hfcD.cirm = HFCD_MEM8K;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_CIRM, cs->hw.hfcD.cirm);	/* Reset Off */
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(1);
-	cs->hw.hfcD.cirm |= HFCD_INTB;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_CIRM, cs->hw.hfcD.cirm);	/* INT B */
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_CLKDEL, 0x0e);
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_TEST, HFCD_AUTO_AWAKE); /* S/T Auto awake */
-	cs->hw.hfcD.ctmt = HFCD_TIM25 | HFCD_AUTO_TIMER;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_CTMT, cs->hw.hfcD.ctmt);
-	cs->hw.hfcD.int_m2 = HFCD_IRQ_ENABLE;
-	cs->hw.hfcD.int_m1 = HFCD_INTS_B1TRANS | HFCD_INTS_B2TRANS |
-		HFCD_INTS_DTRANS | HFCD_INTS_B1REC | HFCD_INTS_B2REC |
-		HFCD_INTS_DREC | HFCD_INTS_L1STATE;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_INT_M1, cs->hw.hfcD.int_m1);
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_INT_M2, cs->hw.hfcD.int_m2);
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_STATES, HFCD_LOAD_STATE | 2); /* HFC ST 2 */
-	udelay(10);
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_STATES, 2); /* HFC ST 2 */
-	cs->hw.hfcD.mst_m = 0;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_MST_MODE, HFCD_MASTER); /* HFC Master */
-	cs->hw.hfcD.sctrl = 0;
-	cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_SCTRL, cs->hw.hfcD.sctrl);
-	restore_flags(flags);
-}
-
-static int
-t163c_card_msg(struct IsdnCardState *cs, int mt, void *arg)
-{
-	long flags;
-	char tmp[32];
-
-	if (cs->debug & L1_DEB_ISAC) {
-		
-		sprintf(tmp, "teles3c: card_msg %x", mt);
-		debugl1(cs, tmp);
-	}
-	switch (mt) {
-		case CARD_RESET:
-			reset_t163c(cs);
-			return(0);
-		case CARD_RELEASE:
-			release_io_t163c(cs);
-			return(0);
-		case CARD_SETIRQ:
-			cs->hw.hfcD.timer.expires = jiffies + 75;
-			add_timer(&cs->hw.hfcD.timer);
-			return(request_irq(cs->irq, &t163c_interrupt,
-					I4L_IRQ_FLAG, "HiSax", cs));
-		case CARD_INIT:
-			init2bds0(cs);
-			save_flags(flags);
-			sti();
-			current->state = TASK_INTERRUPTIBLE;
-			schedule_timeout((80*HZ)/1000);
-			cs->hw.hfcD.ctmt |= HFCD_TIM800;
-			cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_CTMT, cs->hw.hfcD.ctmt); 
-			cs->BC_Write_Reg(cs, HFCD_DATA, HFCD_MST_MODE, cs->hw.hfcD.mst_m);
-			restore_flags(flags);
-			return(0);
-		case CARD_TEST:
-			return(0);
-	}
-	return(0);
-}
-
-__initfunc(int
-setup_t163c(struct IsdnCard *card))
-{
-	struct IsdnCardState *cs = card->cs;
-	char tmp[64];
-
-	strcpy(tmp, teles163c_revision);
-	printk(KERN_INFO "HiSax: Teles 16.3c driver Rev. %s\n", HiSax_getrev(tmp));
-	if (cs->typ != ISDN_CTYPE_TELES3C)
-		return (0);
-	cs->debug = 0xff;
-	cs->hw.hfcD.addr = card->para[1] & 0xfffe;
-	cs->irq = card->para[0];
-	cs->hw.hfcD.cip = 0;
-	cs->hw.hfcD.int_s1 = 0;
-	cs->hw.hfcD.send = NULL;
-	cs->bcs[0].hw.hfc.send = NULL;
-	cs->bcs[1].hw.hfc.send = NULL;
-	cs->hw.hfcD.bfifosize = 1024 + 512;
-	cs->hw.hfcD.dfifosize = 512;
-	cs->ph_state = 0;
-	cs->hw.hfcD.fifo = 255;
-	if (check_region((cs->hw.hfcD.addr), 2)) {
-		printk(KERN_WARNING
-		       "HiSax: %s config port %x-%x already in use\n",
-		       CardType[card->typ],
-		       cs->hw.hfcD.addr,
-		       cs->hw.hfcD.addr + 2);
-		return (0);
-	} else {
-		request_region(cs->hw.hfcD.addr, 2, "teles3c isdn");
-	}
-	/* Teles 16.3c IO ADR is 0x200 | YY0U (YY Bit 15/14 address) */
-	outb(0x00, cs->hw.hfcD.addr);
-	outb(0x56, cs->hw.hfcD.addr | 1);
-	printk(KERN_INFO
-	       "teles3c: defined at 0x%x IRQ %d HZ %d\n",
-	       cs->hw.hfcD.addr,
-	       cs->irq, HZ);
-
-	set_cs_func(cs);
-	cs->hw.hfcD.timer.function = (void *) t163c_Timer;
-	cs->hw.hfcD.timer.data = (long) cs;
-	init_timer(&cs->hw.hfcD.timer);
-	reset_t163c(cs);
-	cs->cardmsg = &t163c_card_msg;
-	return (1);
-}