* of these are in parport_pc.h.
*/
-static irqreturn_t parport_pc_interrupt(int irq, void *dev_id)
-{
- parport_generic_irq(irq, (struct parport *) dev_id);
- /* FIXME! Was it really ours? */
- return IRQ_HANDLED;
-}
-
static void parport_pc_init_state(struct pardevice *dev, struct parport_state *s)
{
s->u.pc.ctr = 0xc;
smsc_check(0x3f0,0x44);
smsc_check(0x370,0x44);
}
+
+static void __devinit detect_and_report_it87(void)
+{
+ u16 dev;
+ u8 r;
+ if (verbose_probing)
+ printk(KERN_DEBUG "IT8705 Super-IO detection, now testing port 2E ...\n");
+ if (!request_region(0x2e, 1, __FUNCTION__))
+ return;
+ outb(0x87, 0x2e);
+ outb(0x01, 0x2e);
+ outb(0x55, 0x2e);
+ outb(0x55, 0x2e);
+ outb(0x20, 0x2e);
+ dev = inb(0x2f) << 8;
+ outb(0x21, 0x2e);
+ dev |= inb(0x2f);
+ if (dev == 0x8712 || dev == 0x8705 || dev == 0x8715 ||
+ dev == 0x8716 || dev == 0x8718 || dev == 0x8726) {
+ printk(KERN_INFO "IT%04X SuperIO detected.\n", dev);
+ outb(0x07, 0x2E); /* Parallel Port */
+ outb(0x03, 0x2F);
+ outb(0xF0, 0x2E); /* BOOT 0x80 off */
+ r = inb(0x2f);
+ outb(0xF0, 0x2E);
+ outb(r | 8, 0x2F);
+ outb(0x02, 0x2E); /* Lock */
+ outb(0x02, 0x2F);
+
+ release_region(0x2e, 1);
+ }
+}
#endif /* CONFIG_PARPORT_PC_SUPERIO */
static int get_superio_dma (struct parport *p)
}
#ifdef CONFIG_PARPORT_PC_FIFO
-static int __devinit parport_ECP_supported(struct parport *pb)
+static int parport_ECP_supported(struct parport *pb)
{
int i;
int config, configb;
/* Don't bother probing for modes we know we won't use. */
static int __devinit parport_PS2_supported(struct parport *pb) { return 0; }
#ifdef CONFIG_PARPORT_PC_FIFO
-static int __devinit parport_ECP_supported(struct parport *pb) { return 0; }
+static int parport_ECP_supported(struct parport *pb) { return 0; }
#endif
static int __devinit parport_EPP_supported(struct parport *pb) { return 0; }
static int __devinit parport_ECPEPP_supported(struct parport *pb){return 0;}
EPP_res = NULL;
}
if (p->irq != PARPORT_IRQ_NONE) {
- if (request_irq (p->irq, parport_pc_interrupt,
+ if (request_irq (p->irq, parport_irq_handler,
0, p->name, p)) {
printk (KERN_WARNING "%s: irq %d in use, "
"resorting to polled operation\n",
netmos_9755,
netmos_9805,
netmos_9815,
+ quatech_sppxp100,
};
/* netmos_9755 */ { 2, { { 0, 1 }, { 2, 3 },} }, /* untested */
/* netmos_9805 */ { 1, { { 0, -1 }, } }, /* untested */
/* netmos_9815 */ { 2, { { 0, -1 }, { 2, -1 }, } }, /* untested */
+ /* quatech_sppxp100 */ { 1, { { 0, 1 }, } },
};
static const struct pci_device_id parport_pc_pci_tbl[] = {
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9805 },
{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9815,
PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9815 },
+ /* Quatech SPPXP-100 Parallel port PCI ExpressCard */
+ { PCI_VENDOR_ID_QUATECH, PCI_DEVICE_ID_QUATECH_SPPXP_100,
+ PCI_ANY_ID, PCI_ANY_ID, 0, 0, quatech_sppxp100 },
{ 0, } /* terminate list */
};
MODULE_DEVICE_TABLE(pci,parport_pc_pci_tbl);
int count = 0, err;
#ifdef CONFIG_PARPORT_PC_SUPERIO
- detect_and_report_winbond ();
- detect_and_report_smsc ();
+ detect_and_report_it87();
+ detect_and_report_winbond();
+ detect_and_report_smsc();
#endif
/* Onboard SuperIO chipsets that show themselves on the PCI bus. */
- count += parport_pc_init_superio (autoirq, autodma);
+ count += parport_pc_init_superio(autoirq, autodma);
/* PnP ports, skip detection if SuperIO already found them */
if (!count) {
- err = pnp_register_driver (&parport_pc_pnp_driver);
+ err = pnp_register_driver(&parport_pc_pnp_driver);
if (!err)
pnp_registered_parport = 1;
}
/* ISA ports and whatever (see asm/parport.h). */
- parport_pc_find_nonpci_ports (autoirq, autodma);
+ parport_pc_find_nonpci_ports(autoirq, autodma);
- err = pci_register_driver (&parport_pc_pci_driver);
+ err = pci_register_driver(&parport_pc_pci_driver);
if (!err)
pci_registered_parport = 1;
}
pnp_unregister_driver (&parport_pc_pnp_driver);
platform_driver_unregister(&parport_pc_platform_driver);
- spin_lock(&ports_lock);
while (!list_empty(&ports_list)) {
struct parport_pc_private *priv;
struct parport *port;
if (port->dev && port->dev->bus == &platform_bus_type)
platform_device_unregister(
to_platform_device(port->dev));
- spin_unlock(&ports_lock);
parport_pc_unregister_port(port);
- spin_lock(&ports_lock);
}
- spin_unlock(&ports_lock);
}
MODULE_AUTHOR("Phil Blundell, Tim Waugh, others");