#ifndef _I8042_X86IA64IO_H#define _I8042_X86IA64IO_H/* * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 as published by * the Free Software Foundation. *//* * Names. */#define I8042_KBD_PHYS_DESC "isa0060/serio0"#define I8042_AUX_PHYS_DESC "isa0060/serio1"#define I8042_MUX_PHYS_DESC "isa0060/serio%d"/* * IRQs. */#if defined(__ia64__)# define I8042_MAP_IRQ(x)	isa_irq_to_vector((x))#else# define I8042_MAP_IRQ(x)	(x)#endif#define I8042_KBD_IRQ	i8042_kbd_irq#define I8042_AUX_IRQ	i8042_aux_irqstatic int i8042_kbd_irq;static int i8042_aux_irq;/* * Register numbers. */#define I8042_COMMAND_REG	i8042_command_reg#define I8042_STATUS_REG	i8042_command_reg#define I8042_DATA_REG		i8042_data_regstatic int i8042_command_reg = 0x64;static int i8042_data_reg = 0x60;static inline int i8042_read_data(void){	return inb(I8042_DATA_REG);}static inline int i8042_read_status(void){	return inb(I8042_STATUS_REG);}static inline void i8042_write_data(int val){	outb(val, I8042_DATA_REG);}static inline void i8042_write_command(int val){	outb(val, I8042_COMMAND_REG);}#if defined(__i386__)#include <linux/dmi.h>static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {	{		.ident = "Compaq Proliant 8500",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),			DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),			DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),		},	},	{		.ident = "Compaq Proliant DL760",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),			DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),			DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),		},	},	{ }};/* * Some Fujitsu notebooks are having trouble with touchpads if * active multiplexing mode is activated. Luckily they don't have * external PS/2 ports so we can safely disable it. * ... apparently some Toshibas don't like MUX mode either and * die horrible death on reboot. */static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {	{		.ident = "Fujitsu Lifebook P7010/P7010D",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),			DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),		},	},	{		.ident = "Fujitsu Lifebook P5020D",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),		},	},	{		.ident = "Fujitsu Lifebook S2000",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),		},	},	{		.ident = "Fujitsu Lifebook S6230",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),			DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),		},	},	{		.ident = "Fujitsu T70H",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),			DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),		},	},	{		.ident = "Fujitsu-Siemens Lifebook T3010",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),		},	},	{		.ident = "Toshiba P10",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),			DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),		},	},	{		.ident = "Alienware Sentia",		.matches = {			DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),			DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),		},	},	{ }};#endif#ifdef CONFIG_PNP#include <linux/pnp.h>static int i8042_pnp_kbd_registered;static int i8042_pnp_aux_registered;static int i8042_pnp_command_reg;static int i8042_pnp_data_reg;static int i8042_pnp_kbd_irq;static int i8042_pnp_aux_irq;static char i8042_pnp_kbd_name[32];static char i8042_pnp_aux_name[32];static int i8042_pnp_kbd_probe(struct pnp_dev *dev, const struct pnp_device_id *did){	if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)		i8042_pnp_data_reg = pnp_port_start(dev,0);	if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)		i8042_pnp_command_reg = pnp_port_start(dev, 1);	if (pnp_irq_valid(dev,0))		i8042_pnp_kbd_irq = pnp_irq(dev, 0);	strncpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));	if (strlen(pnp_dev_name(dev))) {		strncat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));		strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));	}	return 0;}static int i8042_pnp_aux_probe(struct pnp_dev *dev, const struct pnp_device_id *did){	if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)		i8042_pnp_data_reg = pnp_port_start(dev,0);	if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)		i8042_pnp_command_reg = pnp_port_start(dev, 1);	if (pnp_irq_valid(dev, 0))		i8042_pnp_aux_irq = pnp_irq(dev, 0);	strncpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));	if (strlen(pnp_dev_name(dev))) {		strncat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));		strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));	}	return 0;}static struct pnp_device_id pnp_kbd_devids[] = {	{ .id = "PNP0303", .driver_data = 0 },	{ .id = "PNP030b", .driver_data = 0 },	{ .id = "", },};static struct pnp_driver i8042_pnp_kbd_driver = {	.name           = "i8042 kbd",	.id_table       = pnp_kbd_devids,	.probe          = i8042_pnp_kbd_probe,};static struct pnp_device_id pnp_aux_devids[] = {	{ .id = "PNP0f03", .driver_data = 0 },	{ .id = "PNP0f0b", .driver_data = 0 },	{ .id = "PNP0f0e", .driver_data = 0 },	{ .id = "PNP0f12", .driver_data = 0 },	{ .id = "PNP0f13", .driver_data = 0 },	{ .id = "PNP0f19", .driver_data = 0 },	{ .id = "PNP0f1c", .driver_data = 0 },	{ .id = "SYN0801", .driver_data = 0 },	{ .id = "", },};static struct pnp_driver i8042_pnp_aux_driver = {	.name           = "i8042 aux",	.id_table       = pnp_aux_devids,	.probe          = i8042_pnp_aux_probe,};static void i8042_pnp_exit(void){	if (i8042_pnp_kbd_registered) {		i8042_pnp_kbd_registered = 0;		pnp_unregister_driver(&i8042_pnp_kbd_driver);	}	if (i8042_pnp_aux_registered) {		i8042_pnp_aux_registered = 0;		pnp_unregister_driver(&i8042_pnp_aux_driver);	}}static int i8042_pnp_init(void){	int result_kbd, result_aux;	if (i8042_nopnp) {		printk(KERN_INFO "i8042: PNP detection disabled\n");		return 0;	}	if ((result_kbd = pnp_register_driver(&i8042_pnp_kbd_driver)) >= 0)		i8042_pnp_kbd_registered = 1;	if ((result_aux = pnp_register_driver(&i8042_pnp_aux_driver)) >= 0)		i8042_pnp_aux_registered = 1;	if (result_kbd <= 0 && result_aux <= 0) {		i8042_pnp_exit();#if defined(__ia64__)		return -ENODEV;#else		printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");		return 0;#endif	}	if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&	      i8042_pnp_data_reg != i8042_data_reg) || !i8042_pnp_data_reg) {		printk(KERN_WARNING "PNP: PS/2 controller has invalid data port %#x; using default %#x\n",			i8042_pnp_data_reg, i8042_data_reg);		i8042_pnp_data_reg = i8042_data_reg;	}	if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&	      i8042_pnp_command_reg != i8042_command_reg) || !i8042_pnp_command_reg) {		printk(KERN_WARNING "PNP: PS/2 controller has invalid command port %#x; using default %#x\n",			i8042_pnp_command_reg, i8042_command_reg);		i8042_pnp_command_reg = i8042_command_reg;	}	if (!i8042_pnp_kbd_irq) {		printk(KERN_WARNING "PNP: PS/2 controller doesn't have KBD irq; using default %#x\n", i8042_kbd_irq);		i8042_pnp_kbd_irq = i8042_kbd_irq;	}	if (!i8042_pnp_aux_irq) {		printk(KERN_WARNING "PNP: PS/2 controller doesn't have AUX irq; using default %#x\n", i8042_aux_irq);		i8042_pnp_aux_irq = i8042_aux_irq;	}#if defined(__ia64__)	if (result_aux <= 0)		i8042_noaux = 1;#endif	i8042_data_reg = i8042_pnp_data_reg;	i8042_command_reg = i8042_pnp_command_reg;	i8042_kbd_irq = i8042_pnp_kbd_irq;	i8042_aux_irq = i8042_pnp_aux_irq;	printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %d%s%d\n",		i8042_pnp_kbd_name, (result_kbd > 0 && result_aux > 0) ? "," : "", i8042_pnp_aux_name,		i8042_data_reg, i8042_command_reg, i8042_kbd_irq,		(result_aux > 0) ? "," : "", i8042_aux_irq);	return 0;}#endifstatic inline int i8042_platform_init(void){/* * On ix86 platforms touching the i8042 data register region can do really * bad things. Because of this the region is always reserved on ix86 boxes. * *	if (!request_region(I8042_DATA_REG, 16, "i8042")) *		return -1; */	i8042_kbd_irq = I8042_MAP_IRQ(1);	i8042_aux_irq = I8042_MAP_IRQ(12);#ifdef CONFIG_PNP	if (i8042_pnp_init())		return -1;#endif#if defined(__ia64__)        i8042_reset = 1;#endif#if defined(__i386__)	if (dmi_check_system(i8042_dmi_noloop_table))		i8042_noloop = 1;	if (dmi_check_system(i8042_dmi_nomux_table))		i8042_nomux = 1;#endif	return 0;}static inline void i8042_platform_exit(void){#ifdef CONFIG_PNP	i8042_pnp_exit();#endif}#endif /* _I8042_X86IA64IO_H */