*
*/
-
#include <linux/init.h>
#include "hisax.h"
#include "isac.h"
#define PCI_IRQ_DISABLE 0xff0000
#define PCI_IRQ_ASSERT 0x800000
-static inline u_char
-readreg(unsigned int ale, unsigned int adr, u_char off)
+static inline u_char readreg(unsigned int ale, unsigned int adr, u_char off)
{
register u_char ret;
byteout(ale, off);
ret = bytein(adr);
- return (ret);
+ return ret;
}
-static inline void
-readfifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size)
+static inline void readfifo(unsigned int ale, unsigned int adr, u_char off,
+ u_char *data, int size)
{
byteout(ale, off);
insb(adr, data, size);
}
-
-static inline void
-writereg(unsigned int ale, unsigned int adr, u_char off, u_char data)
+static inline void writereg(unsigned int ale, unsigned int adr, u_char off,
+ u_char data)
{
byteout(ale, off);
byteout(adr, data);
}
-static inline void
-writefifo(unsigned int ale, unsigned int adr, u_char off, u_char * data, int size)
+static inline void writefifo(unsigned int ale, unsigned int adr, u_char off,
+ u_char *data, int size)
{
byteout(ale, off);
outsb(adr, data, size);
/* Interface functions */
-static u_char
-ReadISAC(struct IsdnCardState *cs, u_char offset)
+static u_char ReadISAC(struct IsdnCardState *cs, u_char offset)
{
- return (readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset));
+ return readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset);
}
-static void
-WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
+static void WriteISAC(struct IsdnCardState *cs, u_char offset, u_char value)
{
writereg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, offset, value);
}
-static void
-ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size)
+static void ReadISACfifo(struct IsdnCardState *cs, u_char * data, int size)
{
readfifo(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, 0, data, size);
}
-static void
-WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size)
+static void WriteISACfifo(struct IsdnCardState *cs, u_char * data, int size)
{
writefifo(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, 0, data, size);
}
-static u_char
-ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
+static u_char ReadHSCX(struct IsdnCardState *cs, int hscx, u_char offset)
{
- return (readreg(cs->hw.niccy.hscx_ale,
- cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0)));
+ return readreg(cs->hw.niccy.hscx_ale,
+ cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0));
}
-static void
-WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset, u_char value)
+static void WriteHSCX(struct IsdnCardState *cs, int hscx, u_char offset,
+ u_char value)
{
writereg(cs->hw.niccy.hscx_ale,
cs->hw.niccy.hscx, offset + (hscx ? 0x40 : 0), value);
#include "hscx_irq.c"
-static irqreturn_t
-niccy_interrupt(int intno, void *dev_id, struct pt_regs *regs)
+static irqreturn_t niccy_interrupt(int intno, void *dev_id,
+ struct pt_regs *regs)
{
struct IsdnCardState *cs = dev_id;
u_char val;
if (cs->subtyp == NICCY_PCI) {
int ival;
ival = inl(cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
- if (!(ival & PCI_IRQ_ASSERT)) { /* IRQ not for us (shared) */
+ if (!(ival & PCI_IRQ_ASSERT)) { /* IRQ not for us (shared) */
spin_unlock_irqrestore(&cs->lock, flags);
return IRQ_NONE;
}
outl(ival, cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
}
- val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_ISTA + 0x40);
- Start_HSCX:
+ val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx,
+ HSCX_ISTA + 0x40);
+Start_HSCX:
if (val)
hscx_int_main(cs, val);
val = readreg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, ISAC_ISTA);
- Start_ISAC:
+Start_ISAC:
if (val)
isac_interrupt(cs, val);
- val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_ISTA + 0x40);
+ val = readreg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx,
+ HSCX_ISTA + 0x40);
if (val) {
if (cs->debug & L1_DEB_HSCX)
debugl1(cs, "HSCX IntStat after IntRoutine");
goto Start_ISAC;
}
writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK, 0xFF);
- writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40, 0xFF);
+ writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40,
+ 0xFF);
writereg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, ISAC_MASK, 0xFF);
writereg(cs->hw.niccy.isac_ale, cs->hw.niccy.isac, ISAC_MASK, 0);
writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK, 0);
- writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40, 0);
+ writereg(cs->hw.niccy.hscx_ale, cs->hw.niccy.hscx, HSCX_MASK + 0x40,0);
spin_unlock_irqrestore(&cs->lock, flags);
return IRQ_HANDLED;
}
-static void
-release_io_niccy(struct IsdnCardState *cs)
+static void release_io_niccy(struct IsdnCardState *cs)
{
if (cs->subtyp == NICCY_PCI) {
int val;
-
+
val = inl(cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
val &= PCI_IRQ_DISABLE;
outl(val, cs->hw.niccy.cfg_reg + PCI_IRQ_CTRL_REG);
}
}
-static void
-niccy_reset(struct IsdnCardState *cs)
+static void niccy_reset(struct IsdnCardState *cs)
{
if (cs->subtyp == NICCY_PCI) {
int val;
inithscxisac(cs, 3);
}
-static int
-niccy_card_msg(struct IsdnCardState *cs, int mt, void *arg)
+static int niccy_card_msg(struct IsdnCardState *cs, int mt, void *arg)
{
u_long flags;
switch (mt) {
- case CARD_RESET:
- spin_lock_irqsave(&cs->lock, flags);
- niccy_reset(cs);
- spin_unlock_irqrestore(&cs->lock, flags);
- return(0);
- case CARD_RELEASE:
- release_io_niccy(cs);
- return(0);
- case CARD_INIT:
- spin_lock_irqsave(&cs->lock, flags);
- niccy_reset(cs);
- spin_unlock_irqrestore(&cs->lock, flags);
- return(0);
- case CARD_TEST:
- return(0);
+ case CARD_RESET:
+ spin_lock_irqsave(&cs->lock, flags);
+ niccy_reset(cs);
+ spin_unlock_irqrestore(&cs->lock, flags);
+ return 0;
+ case CARD_RELEASE:
+ release_io_niccy(cs);
+ return 0;
+ case CARD_INIT:
+ spin_lock_irqsave(&cs->lock, flags);
+ niccy_reset(cs);
+ spin_unlock_irqrestore(&cs->lock, flags);
+ return 0;
+ case CARD_TEST:
+ return 0;
}
- return(0);
+ return 0;
}
static struct pci_dev *niccy_dev __devinitdata = NULL;
static struct pnp_card *pnp_c __devinitdata = NULL;
#endif
-int __devinit
-setup_niccy(struct IsdnCard *card)
+int __devinit setup_niccy(struct IsdnCard *card)
{
struct IsdnCardState *cs = card->cs;
char tmp[64];
strcpy(tmp, niccy_revision);
printk(KERN_INFO "HiSax: Niccy driver Rev. %s\n", HiSax_getrev(tmp));
if (cs->typ != ISDN_CTYPE_NICCY)
- return (0);
+ return 0;
#ifdef __ISAPNP__
if (!card->para[1] && isapnp_present()) {
struct pnp_dev *pnp_d = NULL;
int err;
- if ((pnp_c = pnp_find_card(
- ISAPNP_VENDOR('S', 'D', 'A'),
- ISAPNP_FUNCTION(0x0150), pnp_c))) {
- if (!(pnp_d = pnp_find_dev(pnp_c,
- ISAPNP_VENDOR('S', 'D', 'A'),
- ISAPNP_FUNCTION(0x0150), pnp_d))) {
- printk(KERN_ERR "NiccyPnP: PnP error card found, no device\n");
- return (0);
+ pnp_c = pnp_find_card(ISAPNP_VENDOR('S', 'D', 'A'),
+ ISAPNP_FUNCTION(0x0150), pnp_c);
+ if (pnp_c) {
+ pnp_d = pnp_find_dev(pnp_c,
+ ISAPNP_VENDOR('S', 'D', 'A'),
+ ISAPNP_FUNCTION(0x0150), pnp_d);
+ if (!pnp_d) {
+ printk(KERN_ERR "NiccyPnP: PnP error card "
+ "found, no device\n");
+ return 0;
}
pnp_disable_dev(pnp_d);
err = pnp_activate_dev(pnp_d);
- if (err<0) {
- printk(KERN_WARNING "%s: pnp_activate_dev ret(%d)\n",
- __FUNCTION__, err);
- return(0);
+ if (err < 0) {
+ printk(KERN_WARNING "%s: pnp_activate_dev "
+ "ret(%d)\n", __FUNCTION__, err);
+ return 0;
}
card->para[1] = pnp_port_start(pnp_d, 0);
card->para[2] = pnp_port_start(pnp_d, 1);
card->para[0] = pnp_irq(pnp_d, 0);
- if (!card->para[0] || !card->para[1] || !card->para[2]) {
- printk(KERN_ERR "NiccyPnP:some resources are missing %ld/%lx/%lx\n",
- card->para[0], card->para[1], card->para[2]);
+ if (!card->para[0] || !card->para[1] ||
+ !card->para[2]) {
+ printk(KERN_ERR "NiccyPnP:some resources are "
+ "missing %ld/%lx/%lx\n",
+ card->para[0], card->para[1],
+ card->para[2]);
pnp_disable_dev(pnp_d);
- return(0);
+ return 0;
}
- } else {
+ } else
printk(KERN_INFO "NiccyPnP: no ISAPnP card found\n");
- }
}
#endif
if (card->para[1]) {
cs->subtyp = NICCY_PNP;
cs->irq = card->para[0];
if (!request_region(cs->hw.niccy.isac, 2, "niccy data")) {
- printk(KERN_WARNING
- "HiSax: %s data port %x-%x already in use\n",
- CardType[card->typ],
- cs->hw.niccy.isac,
- cs->hw.niccy.isac + 1);
- return (0);
+ printk(KERN_WARNING "HiSax: %s data port %x-%x "
+ "already in use\n", CardType[card->typ],
+ cs->hw.niccy.isac, cs->hw.niccy.isac + 1);
+ return 0;
}
if (!request_region(cs->hw.niccy.isac_ale, 2, "niccy addr")) {
- printk(KERN_WARNING
- "HiSax: %s address port %x-%x already in use\n",
- CardType[card->typ],
+ printk(KERN_WARNING "HiSax: %s address port %x-%x "
+ "already in use\n", CardType[card->typ],
cs->hw.niccy.isac_ale,
cs->hw.niccy.isac_ale + 1);
release_region(cs->hw.niccy.isac, 2);
- return (0);
+ return 0;
}
} else {
#ifdef CONFIG_PCI
u_int pci_ioaddr;
cs->subtyp = 0;
if ((niccy_dev = pci_find_device(PCI_VENDOR_ID_SATSAGEM,
- PCI_DEVICE_ID_SATSAGEM_NICCY, niccy_dev))) {
+ PCI_DEVICE_ID_SATSAGEM_NICCY,
+ niccy_dev))) {
if (pci_enable_device(niccy_dev))
- return(0);
+ return 0;
/* get IRQ */
if (!niccy_dev->irq) {
- printk(KERN_WARNING "Niccy: No IRQ for PCI card found\n");
- return(0);
+ printk(KERN_WARNING
+ "Niccy: No IRQ for PCI card found\n");
+ return 0;
}
cs->irq = niccy_dev->irq;
cs->hw.niccy.cfg_reg = pci_resource_start(niccy_dev, 0);
if (!cs->hw.niccy.cfg_reg) {
- printk(KERN_WARNING "Niccy: No IO-Adr for PCI cfg found\n");
- return(0);
+ printk(KERN_WARNING
+ "Niccy: No IO-Adr for PCI cfg found\n");
+ return 0;
}
pci_ioaddr = pci_resource_start(niccy_dev, 1);
if (!pci_ioaddr) {
- printk(KERN_WARNING "Niccy: No IO-Adr for PCI card found\n");
- return(0);
+ printk(KERN_WARNING
+ "Niccy: No IO-Adr for PCI card found\n");
+ return 0;
}
cs->subtyp = NICCY_PCI;
} else {
printk(KERN_WARNING "Niccy: No PCI card found\n");
- return(0);
+ return 0;
}
cs->irq_flags |= IRQF_SHARED;
cs->hw.niccy.isac = pci_ioaddr + ISAC_PCI_DATA;
cs->hw.niccy.hscx_ale = pci_ioaddr + HSCX_PCI_ADDR;
if (!request_region(cs->hw.niccy.isac, 4, "niccy")) {
printk(KERN_WARNING
- "HiSax: %s data port %x-%x already in use\n",
- CardType[card->typ],
- cs->hw.niccy.isac,
- cs->hw.niccy.isac + 4);
- return (0);
+ "HiSax: %s data port %x-%x already in use\n",
+ CardType[card->typ],
+ cs->hw.niccy.isac, cs->hw.niccy.isac + 4);
+ return 0;
}
if (!request_region(cs->hw.niccy.cfg_reg, 0x40, "niccy pci")) {
printk(KERN_WARNING
"HiSax: %s pci port %x-%x already in use\n",
- CardType[card->typ],
- cs->hw.niccy.cfg_reg,
- cs->hw.niccy.cfg_reg + 0x40);
+ CardType[card->typ],
+ cs->hw.niccy.cfg_reg,
+ cs->hw.niccy.cfg_reg + 0x40);
release_region(cs->hw.niccy.isac, 4);
- return (0);
+ return 0;
}
#else
printk(KERN_WARNING "Niccy: io0 0 and NO_PCI_BIOS\n");
printk(KERN_WARNING "Niccy: unable to config NICCY PCI\n");
- return (0);
-#endif /* CONFIG_PCI */
+ return 0;
+#endif /* CONFIG_PCI */
}
printk(KERN_INFO "HiSax: %s %s config irq:%d data:0x%X ale:0x%X\n",
- CardType[cs->typ], (cs->subtyp==1) ? "PnP":"PCI",
+ CardType[cs->typ], (cs->subtyp == 1) ? "PnP" : "PCI",
cs->irq, cs->hw.niccy.isac, cs->hw.niccy.isac_ale);
setup_isac(cs);
cs->readisac = &ReadISAC;
cs->irq_func = &niccy_interrupt;
ISACVersion(cs, "Niccy:");
if (HscxVersion(cs, "Niccy:")) {
- printk(KERN_WARNING
- "Niccy: wrong HSCX versions check IO address\n");
+ printk(KERN_WARNING "Niccy: wrong HSCX versions check IO "
+ "address\n");
release_io_niccy(cs);
- return (0);
+ return 0;
}
- return (1);
+ return 1;
}
projects / GitHub / exynos8895 / android_kernel_samsung_universal8895.git / commitdiff