summaryrefslogtreecommitdiffstats
path: root/drivers/isdn/hisax/enternow_pci.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/isdn/hisax/enternow_pci.c')
-rw-r--r--drivers/isdn/hisax/enternow_pci.c200
1 files changed, 100 insertions, 100 deletions
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index f55d29d60826..b1e38b54ebac 100644
--- a/drivers/isdn/hisax/enternow_pci.c
+++ b/drivers/isdn/hisax/enternow_pci.c
@@ -97,13 +97,13 @@ static unsigned char
ReadByteAmd7930(struct IsdnCardState *cs, unsigned char offset)
{
/* direct register */
- if(offset < 8)
- return (inb(cs->hw.njet.isac + 4*offset));
+ if (offset < 8)
+ return (inb(cs->hw.njet.isac + 4 * offset));
/* indirect register */
else {
- outb(offset, cs->hw.njet.isac + 4*AMD_CR);
- return(inb(cs->hw.njet.isac + 4*AMD_DR));
+ outb(offset, cs->hw.njet.isac + 4 * AMD_CR);
+ return (inb(cs->hw.njet.isac + 4 * AMD_DR));
}
}
@@ -112,29 +112,29 @@ static void
WriteByteAmd7930(struct IsdnCardState *cs, unsigned char offset, unsigned char value)
{
/* direct register */
- if(offset < 8)
- outb(value, cs->hw.njet.isac + 4*offset);
+ if (offset < 8)
+ outb(value, cs->hw.njet.isac + 4 * offset);
/* indirect register */
else {
- outb(offset, cs->hw.njet.isac + 4*AMD_CR);
- outb(value, cs->hw.njet.isac + 4*AMD_DR);
+ outb(offset, cs->hw.njet.isac + 4 * AMD_CR);
+ outb(value, cs->hw.njet.isac + 4 * AMD_DR);
}
}
static void
enpci_setIrqMask(struct IsdnCardState *cs, unsigned char val) {
- if (!val)
- outb(0x00, cs->hw.njet.base+NETJET_IRQMASK1);
- else
- outb(TJ_AMD_IRQ, cs->hw.njet.base+NETJET_IRQMASK1);
+ if (!val)
+ outb(0x00, cs->hw.njet.base + NETJET_IRQMASK1);
+ else
+ outb(TJ_AMD_IRQ, cs->hw.njet.base + NETJET_IRQMASK1);
}
static unsigned char dummyrr(struct IsdnCardState *cs, int chan, unsigned char off)
{
- return(5);
+ return (5);
}
static void dummywr(struct IsdnCardState *cs, int chan, unsigned char off, unsigned char value)
@@ -173,70 +173,70 @@ static int
enpci_card_msg(struct IsdnCardState *cs, int mt, void *arg)
{
u_long flags;
- unsigned char *chan;
+ unsigned char *chan;
if (cs->debug & L1_DEB_ISAC)
debugl1(cs, "enter:now PCI: card_msg: 0x%04X", mt);
- switch (mt) {
- case CARD_RESET:
- spin_lock_irqsave(&cs->lock, flags);
- reset_enpci(cs);
- Amd7930_init(cs);
- spin_unlock_irqrestore(&cs->lock, flags);
- break;
- case CARD_RELEASE:
- release_io_netjet(cs);
- break;
- case CARD_INIT:
- reset_enpci(cs);
- inittiger(cs);
- /* irq must be on here */
- Amd7930_init(cs);
- break;
- case CARD_TEST:
- break;
- case MDL_ASSIGN:
- /* TEI assigned, LED1 on */
- cs->hw.njet.auxd = TJ_AMD_IRQ << 1;
- outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA);
- break;
- case MDL_REMOVE:
- /* TEI removed, LEDs off */
- cs->hw.njet.auxd = 0;
- outb(0x00, cs->hw.njet.base + NETJET_AUXDATA);
- break;
- case MDL_BC_ASSIGN:
- /* activate B-channel */
- chan = (unsigned char *)arg;
-
- if (cs->debug & L1_DEB_ISAC)
- debugl1(cs, "enter:now PCI: assign phys. BC %d in AMD LMR1", *chan);
-
- cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 | (*chan + 1)), "MDL_BC_ASSIGN");
- /* at least one b-channel in use, LED 2 on */
- cs->hw.njet.auxd |= TJ_AMD_IRQ << 2;
- outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA);
- break;
- case MDL_BC_RELEASE:
- /* deactivate B-channel */
- chan = (unsigned char *)arg;
-
- if (cs->debug & L1_DEB_ISAC)
- debugl1(cs, "enter:now PCI: release phys. BC %d in Amd LMR1", *chan);
-
- cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 & ~(*chan + 1)), "MDL_BC_RELEASE");
- /* no b-channel active -> LED2 off */
- if (!(cs->dc.amd7930.lmr1 & 3)) {
- cs->hw.njet.auxd &= ~(TJ_AMD_IRQ << 2);
- outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA);
- }
- break;
- default:
- break;
+ switch (mt) {
+ case CARD_RESET:
+ spin_lock_irqsave(&cs->lock, flags);
+ reset_enpci(cs);
+ Amd7930_init(cs);
+ spin_unlock_irqrestore(&cs->lock, flags);
+ break;
+ case CARD_RELEASE:
+ release_io_netjet(cs);
+ break;
+ case CARD_INIT:
+ reset_enpci(cs);
+ inittiger(cs);
+ /* irq must be on here */
+ Amd7930_init(cs);
+ break;
+ case CARD_TEST:
+ break;
+ case MDL_ASSIGN:
+ /* TEI assigned, LED1 on */
+ cs->hw.njet.auxd = TJ_AMD_IRQ << 1;
+ outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA);
+ break;
+ case MDL_REMOVE:
+ /* TEI removed, LEDs off */
+ cs->hw.njet.auxd = 0;
+ outb(0x00, cs->hw.njet.base + NETJET_AUXDATA);
+ break;
+ case MDL_BC_ASSIGN:
+ /* activate B-channel */
+ chan = (unsigned char *)arg;
+
+ if (cs->debug & L1_DEB_ISAC)
+ debugl1(cs, "enter:now PCI: assign phys. BC %d in AMD LMR1", *chan);
+
+ cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 | (*chan + 1)), "MDL_BC_ASSIGN");
+ /* at least one b-channel in use, LED 2 on */
+ cs->hw.njet.auxd |= TJ_AMD_IRQ << 2;
+ outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA);
+ break;
+ case MDL_BC_RELEASE:
+ /* deactivate B-channel */
+ chan = (unsigned char *)arg;
+
+ if (cs->debug & L1_DEB_ISAC)
+ debugl1(cs, "enter:now PCI: release phys. BC %d in Amd LMR1", *chan);
+
+ cs->dc.amd7930.ph_command(cs, (cs->dc.amd7930.lmr1 & ~(*chan + 1)), "MDL_BC_RELEASE");
+ /* no b-channel active -> LED2 off */
+ if (!(cs->dc.amd7930.lmr1 & 3)) {
+ cs->hw.njet.auxd &= ~(TJ_AMD_IRQ << 2);
+ outb(cs->hw.njet.auxd, cs->hw.njet.base + NETJET_AUXDATA);
+ }
+ break;
+ default:
+ break;
}
- return(0);
+ return (0);
}
static irqreturn_t
@@ -249,32 +249,32 @@ enpci_interrupt(int intno, void *dev_id)
spin_lock_irqsave(&cs->lock, flags);
s1val = inb(cs->hw.njet.base + NETJET_IRQSTAT1);
- /* AMD threw an interrupt */
+ /* AMD threw an interrupt */
if (!(s1val & TJ_AMD_IRQ)) {
- /* read and clear interrupt-register */
+ /* read and clear interrupt-register */
ir = ReadByteAmd7930(cs, 0x00);
Amd7930_interrupt(cs, ir);
s1val = 1;
} else
s1val = 0;
s0val = inb(cs->hw.njet.base + NETJET_IRQSTAT0);
- if ((s0val | s1val)==0) { // shared IRQ
+ if ((s0val | s1val) == 0) { // shared IRQ
spin_unlock_irqrestore(&cs->lock, flags);
return IRQ_NONE;
- }
+ }
if (s0val)
outb(s0val, cs->hw.njet.base + NETJET_IRQSTAT0);
/* DMA-Interrupt: B-channel-stuff */
/* set bits in sval to indicate which page is free */
if (inl(cs->hw.njet.base + NETJET_DMA_WRITE_ADR) <
- inl(cs->hw.njet.base + NETJET_DMA_WRITE_IRQ))
+ inl(cs->hw.njet.base + NETJET_DMA_WRITE_IRQ))
/* the 2nd write page is free */
s0val = 0x08;
else /* the 1st write page is free */
s0val = 0x04;
if (inl(cs->hw.njet.base + NETJET_DMA_READ_ADR) <
- inl(cs->hw.njet.base + NETJET_DMA_READ_IRQ))
+ inl(cs->hw.njet.base + NETJET_DMA_READ_IRQ))
/* the 2nd read page is free */
s0val = s0val | 0x02;
else /* the 1st read page is free */
@@ -287,11 +287,11 @@ enpci_interrupt(int intno, void *dev_id)
}
cs->hw.njet.irqstat0 = s0val;
if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_READ) !=
- (cs->hw.njet.last_is0 & NETJET_IRQM0_READ))
+ (cs->hw.njet.last_is0 & NETJET_IRQM0_READ))
/* we have a read dma int */
read_tiger(cs);
if ((cs->hw.njet.irqstat0 & NETJET_IRQM0_WRITE) !=
- (cs->hw.njet.last_is0 & NETJET_IRQM0_WRITE))
+ (cs->hw.njet.last_is0 & NETJET_IRQM0_WRITE))
/* we have a write dma int */
write_tiger(cs);
test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
@@ -304,26 +304,26 @@ static int __devinit en_pci_probe(struct pci_dev *dev_netjet,
struct IsdnCardState *cs)
{
if (pci_enable_device(dev_netjet))
- return(0);
+ return (0);
cs->irq = dev_netjet->irq;
if (!cs->irq) {
printk(KERN_WARNING "enter:now PCI: No IRQ for PCI card found\n");
- return(0);
+ return (0);
}
cs->hw.njet.base = pci_resource_start(dev_netjet, 0);
if (!cs->hw.njet.base) {
printk(KERN_WARNING "enter:now PCI: No IO-Adr for PCI card found\n");
- return(0);
+ return (0);
}
/* checks Sub-Vendor ID because system crashes with Traverse-Card */
if ((dev_netjet->subsystem_vendor != 0x55) ||
(dev_netjet->subsystem_device != 0x02)) {
printk(KERN_WARNING "enter:now: You tried to load this driver with an incompatible TigerJet-card\n");
printk(KERN_WARNING "Use type=20 for Traverse NetJet PCI Card.\n");
- return(0);
+ return (0);
}
- return(1);
+ return (1);
}
static void __devinit en_cs_init(struct IsdnCard *card,
@@ -356,8 +356,8 @@ static int __devinit en_cs_init_rest(struct IsdnCard *card,
const int bytecnt = 256;
printk(KERN_INFO
- "enter:now PCI: PCI card configured at 0x%lx IRQ %d\n",
- cs->hw.njet.base, cs->irq);
+ "enter:now PCI: PCI card configured at 0x%lx IRQ %d\n",
+ cs->hw.njet.base, cs->irq);
if (!request_region(cs->hw.njet.base, bytecnt, "Fn_ISDN")) {
printk(KERN_WARNING
"HiSax: enter:now config port %lx-%lx already in use\n",
@@ -368,13 +368,13 @@ static int __devinit en_cs_init_rest(struct IsdnCard *card,
setup_Amd7930(cs);
cs->hw.njet.last_is0 = 0;
- /* macro rByteAMD */
- cs->readisac = &ReadByteAmd7930;
- /* macro wByteAMD */
- cs->writeisac = &WriteByteAmd7930;
- cs->dc.amd7930.setIrqMask = &enpci_setIrqMask;
+ /* macro rByteAMD */
+ cs->readisac = &ReadByteAmd7930;
+ /* macro wByteAMD */
+ cs->writeisac = &WriteByteAmd7930;
+ cs->dc.amd7930.setIrqMask = &enpci_setIrqMask;
- cs->BC_Read_Reg = &dummyrr;
+ cs->BC_Read_Reg = &dummyrr;
cs->BC_Write_Reg = &dummywr;
cs->BC_Send_Data = &netjet_fill_dma;
cs->cardmsg = &enpci_card_msg;
@@ -398,27 +398,27 @@ setup_enternow_pci(struct IsdnCard *card)
#error "not running on big endian machines now"
#endif
- strcpy(tmp, enternow_pci_rev);
+ strcpy(tmp, enternow_pci_rev);
printk(KERN_INFO "HiSax: Formula-n Europe AG enter:now ISDN PCI driver Rev. %s\n", HiSax_getrev(tmp));
if (cs->typ != ISDN_CTYPE_ENTERNOW)
- return(0);
+ return (0);
test_and_clear_bit(FLG_LOCK_ATOMIC, &cs->HW_Flags);
- for ( ;; )
+ for (;;)
{
if ((dev_netjet = hisax_find_pci_device(PCI_VENDOR_ID_TIGERJET,
- PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
+ PCI_DEVICE_ID_TIGERJET_300, dev_netjet))) {
ret = en_pci_probe(dev_netjet, cs);
if (!ret)
- return(0);
+ return (0);
} else {
- printk(KERN_WARNING "enter:now PCI: No PCI card found\n");
- return(0);
+ printk(KERN_WARNING "enter:now PCI: No PCI card found\n");
+ return (0);
}
en_cs_init(card, cs);
break;
}
- return en_cs_init_rest(card, cs);
+ return en_cs_init_rest(card, cs);
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 13:00:11 +0100