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path: root/drivers/isdn/hardware/avm/t1isa.c
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Diffstat (limited to 'drivers/isdn/hardware/avm/t1isa.c')
-rw-r--r--drivers/isdn/hardware/avm/t1isa.c100
1 files changed, 50 insertions, 50 deletions
diff --git a/drivers/isdn/hardware/avm/t1isa.c b/drivers/isdn/hardware/avm/t1isa.c
index 08216b14be13..72ef18853951 100644
--- a/drivers/isdn/hardware/avm/t1isa.c
+++ b/drivers/isdn/hardware/avm/t1isa.c
@@ -1,9 +1,9 @@
/* $Id: t1isa.c,v 1.1.2.3 2004/02/10 01:07:12 keil Exp $
- *
+ *
* Module for AVM T1 HEMA-card.
- *
+ *
* Copyright 1999 by Carsten Paeth <calle@calle.de>
- *
+ *
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
@@ -67,7 +67,7 @@ static int t1_detectandinit(unsigned int base, unsigned irq, int cardnr)
int i;
reverse_cardnr = ((cardnr & 0x01) << 3) | ((cardnr & 0x02) << 1)
- | ((cardnr & 0x04) >> 1) | ((cardnr & 0x08) >> 3);
+ | ((cardnr & 0x04) >> 1) | ((cardnr & 0x08) >> 3);
cregs[0] = (HEMA_VERSION_ID << 4) | (reverse_cardnr & 0xf);
cregs[1] = 0x00; /* fast & slow link connected to CON1 */
cregs[2] = 0x05; /* fast link 20MBit, slow link 20 MBit */
@@ -86,50 +86,50 @@ static int t1_detectandinit(unsigned int base, unsigned irq, int cardnr)
/* board reset */
t1outp(base, T1_RESETBOARD, 0xf);
mdelay(100);
- dummy = t1inp(base, T1_FASTLINK+T1_OUTSTAT); /* first read */
+ dummy = t1inp(base, T1_FASTLINK + T1_OUTSTAT); /* first read */
/* write config */
dummy = (base >> 4) & 0xff;
- for (i=1;i<=0xf;i++) t1outp(base, i, dummy);
+ for (i = 1; i <= 0xf; i++) t1outp(base, i, dummy);
t1outp(base, HEMA_PAL_ID & 0xf, dummy);
t1outp(base, HEMA_PAL_ID >> 4, cregs[0]);
- for(i=1;i<7;i++) t1outp(base, 0, cregs[i]);
+ for (i = 1; i < 7; i++) t1outp(base, 0, cregs[i]);
t1outp(base, ((base >> 4)) & 0x3, cregs[7]);
/* restore_flags(flags); */
mdelay(100);
- t1outp(base, T1_FASTLINK+T1_RESETLINK, 0);
- t1outp(base, T1_SLOWLINK+T1_RESETLINK, 0);
+ t1outp(base, T1_FASTLINK + T1_RESETLINK, 0);
+ t1outp(base, T1_SLOWLINK + T1_RESETLINK, 0);
mdelay(10);
- t1outp(base, T1_FASTLINK+T1_RESETLINK, 1);
- t1outp(base, T1_SLOWLINK+T1_RESETLINK, 1);
+ t1outp(base, T1_FASTLINK + T1_RESETLINK, 1);
+ t1outp(base, T1_SLOWLINK + T1_RESETLINK, 1);
mdelay(100);
- t1outp(base, T1_FASTLINK+T1_RESETLINK, 0);
- t1outp(base, T1_SLOWLINK+T1_RESETLINK, 0);
+ t1outp(base, T1_FASTLINK + T1_RESETLINK, 0);
+ t1outp(base, T1_SLOWLINK + T1_RESETLINK, 0);
mdelay(10);
- t1outp(base, T1_FASTLINK+T1_ANALYSE, 0);
+ t1outp(base, T1_FASTLINK + T1_ANALYSE, 0);
mdelay(5);
- t1outp(base, T1_SLOWLINK+T1_ANALYSE, 0);
+ t1outp(base, T1_SLOWLINK + T1_ANALYSE, 0);
- if (t1inp(base, T1_FASTLINK+T1_OUTSTAT) != 0x1) /* tx empty */
+ if (t1inp(base, T1_FASTLINK + T1_OUTSTAT) != 0x1) /* tx empty */
return 1;
- if (t1inp(base, T1_FASTLINK+T1_INSTAT) != 0x0) /* rx empty */
+ if (t1inp(base, T1_FASTLINK + T1_INSTAT) != 0x0) /* rx empty */
return 2;
- if (t1inp(base, T1_FASTLINK+T1_IRQENABLE) != 0x0)
+ if (t1inp(base, T1_FASTLINK + T1_IRQENABLE) != 0x0)
return 3;
- if ((t1inp(base, T1_FASTLINK+T1_FIFOSTAT) & 0xf0) != 0x70)
+ if ((t1inp(base, T1_FASTLINK + T1_FIFOSTAT) & 0xf0) != 0x70)
return 4;
- if ((t1inp(base, T1_FASTLINK+T1_IRQMASTER) & 0x0e) != 0)
+ if ((t1inp(base, T1_FASTLINK + T1_IRQMASTER) & 0x0e) != 0)
return 5;
- if ((t1inp(base, T1_FASTLINK+T1_IDENT) & 0x7d) != 1)
+ if ((t1inp(base, T1_FASTLINK + T1_IDENT) & 0x7d) != 1)
return 6;
- if (t1inp(base, T1_SLOWLINK+T1_OUTSTAT) != 0x1) /* tx empty */
+ if (t1inp(base, T1_SLOWLINK + T1_OUTSTAT) != 0x1) /* tx empty */
return 7;
- if ((t1inp(base, T1_SLOWLINK+T1_IRQMASTER) & 0x0e) != 0)
+ if ((t1inp(base, T1_SLOWLINK + T1_IRQMASTER) & 0x0e) != 0)
return 8;
- if ((t1inp(base, T1_SLOWLINK+T1_IDENT) & 0x7d) != 0)
+ if ((t1inp(base, T1_SLOWLINK + T1_IDENT) & 0x7d) != 0)
return 9;
- return 0;
+ return 0;
}
static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
@@ -163,13 +163,13 @@ static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
spin_unlock_irqrestore(&card->lock, flags);
if (MsgLen < 30) { /* not CAPI 64Bit */
- memset(card->msgbuf+MsgLen, 0, 30-MsgLen);
+ memset(card->msgbuf + MsgLen, 0, 30 - MsgLen);
MsgLen = 30;
CAPIMSG_SETLEN(card->msgbuf, 30);
}
- if (!(skb = alloc_skb(DataB3Len+MsgLen, GFP_ATOMIC))) {
+ if (!(skb = alloc_skb(DataB3Len + MsgLen, GFP_ATOMIC))) {
printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
+ card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
memcpy(skb_put(skb, DataB3Len), card->databuf, DataB3Len);
@@ -184,7 +184,7 @@ static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
if (!(skb = alloc_skb(MsgLen, GFP_ATOMIC))) {
spin_unlock_irqrestore(&card->lock, flags);
printk(KERN_ERR "%s: incoming packet dropped\n",
- card->name);
+ card->name);
} else {
memcpy(skb_put(skb, MsgLen), card->msgbuf, MsgLen);
if (CAPIMSG_CMD(skb->data) == CAPI_DATA_B3)
@@ -242,24 +242,24 @@ static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
MsgLen = t1_get_slice(card->port, card->msgbuf);
spin_unlock_irqrestore(&card->lock, flags);
card->msgbuf[MsgLen] = 0;
- while ( MsgLen > 0
- && ( card->msgbuf[MsgLen-1] == '\n'
- || card->msgbuf[MsgLen-1] == '\r')) {
- card->msgbuf[MsgLen-1] = 0;
+ while (MsgLen > 0
+ && (card->msgbuf[MsgLen - 1] == '\n'
+ || card->msgbuf[MsgLen - 1] == '\r')) {
+ card->msgbuf[MsgLen - 1] = 0;
MsgLen--;
}
printk(KERN_INFO "%s: task %d \"%s\" ready.\n",
- card->name, ApplId, card->msgbuf);
+ card->name, ApplId, card->msgbuf);
break;
case RECEIVE_DEBUGMSG:
MsgLen = t1_get_slice(card->port, card->msgbuf);
spin_unlock_irqrestore(&card->lock, flags);
card->msgbuf[MsgLen] = 0;
- while ( MsgLen > 0
- && ( card->msgbuf[MsgLen-1] == '\n'
- || card->msgbuf[MsgLen-1] == '\r')) {
- card->msgbuf[MsgLen-1] = 0;
+ while (MsgLen > 0
+ && (card->msgbuf[MsgLen - 1] == '\n'
+ || card->msgbuf[MsgLen - 1] == '\r')) {
+ card->msgbuf[MsgLen - 1] = 0;
MsgLen--;
}
printk(KERN_INFO "%s: DEBUG: %s\n", card->name, card->msgbuf);
@@ -273,7 +273,7 @@ static irqreturn_t t1isa_interrupt(int interrupt, void *devptr)
default:
spin_unlock_irqrestore(&card->lock, flags);
printk(KERN_ERR "%s: b1_interrupt: 0x%x ???\n",
- card->name, b1cmd);
+ card->name, b1cmd);
return IRQ_NONE;
}
}
@@ -296,7 +296,7 @@ static int t1isa_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
if ((retval = b1_load_t4file(card, &data->firmware))) {
b1_reset(port);
printk(KERN_ERR "%s: failed to load t4file!!\n",
- card->name);
+ card->name);
return retval;
}
@@ -304,7 +304,7 @@ static int t1isa_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
if ((retval = b1_load_config(card, &data->configuration))) {
b1_reset(port);
printk(KERN_ERR "%s: failed to load config!!\n",
- card->name);
+ card->name);
return retval;
}
}
@@ -318,7 +318,7 @@ static int t1isa_load_firmware(struct capi_ctr *ctrl, capiloaddata *data)
b1_setinterrupt(port, card->irq, card->cardtype);
b1_put_byte(port, SEND_INIT);
b1_put_word(port, CAPI_MAXAPPL);
- b1_put_word(port, AVM_NCCI_PER_CHANNEL*30);
+ b1_put_word(port, AVM_NCCI_PER_CHANNEL * 30);
b1_put_word(port, ctrl->cnr - 1);
spin_unlock_irqrestore(&card->lock, flags);
@@ -347,7 +347,7 @@ static void t1isa_remove(struct pci_dev *pdev)
{
avmctrl_info *cinfo = pci_get_drvdata(pdev);
avmcard *card;
-
+
if (!cinfo)
return;
@@ -393,7 +393,7 @@ static int t1isa_probe(struct pci_dev *pdev, int cardnr)
printk(KERN_WARNING "t1isa: invalid port 0x%x.\n", card->port);
retval = -EINVAL;
goto err_free;
- }
+ }
if (hema_irq_table[card->irq & 0xf] == 0) {
printk(KERN_WARNING "t1isa: irq %d not valid.\n", card->irq);
retval = -EINVAL;
@@ -412,7 +412,7 @@ static int t1isa_probe(struct pci_dev *pdev, int cardnr)
goto err_release_region;
}
- if ((retval = t1_detectandinit(card->port, card->irq, card->cardnr)) != 0) {
+ if ((retval = t1_detectandinit(card->port, card->irq, card->cardnr)) != 0) {
printk(KERN_INFO "t1isa: NO card at 0x%x (%d)\n",
card->port, retval);
retval = -ENODEV;
@@ -445,13 +445,13 @@ static int t1isa_probe(struct pci_dev *pdev, int cardnr)
pci_set_drvdata(pdev, cinfo);
return 0;
- err_free_irq:
+err_free_irq:
free_irq(card->irq, card);
- err_release_region:
+err_release_region:
release_region(card->port, AVMB1_PORTLEN);
- err_free:
+err_free:
b1_free_card(card);
- err:
+err:
return retval;
}
@@ -555,7 +555,7 @@ static int __init t1isa_init(void)
if ((p = strchr(revision, ':')) != NULL && p[1]) {
strlcpy(rev, p + 2, 32);
if ((p = strchr(rev, '$')) != NULL && p > rev)
- *(p-1) = 0;
+ *(p - 1) = 0;
} else
strcpy(rev, "1.0");
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-26 04:40:44 +0100