[linux-2.6-block.git] / drivers / input / serio / i8042-x86ia64io.h

#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_irq

static 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_reg

static 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[] = {
	{
		/* AUX LOOP command does not raise AUX IRQ */
		.ident = "ASUS P65UP5",
		.matches = {
			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
			DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
			DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
		},
	},
	{
		.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"),
		},
	},
	{
		.ident = "OQO Model 01",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
			DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
			DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
		},
	},
	{
		/* AUX LOOP does not work properly */
		.ident = "ULI EV4873",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
			DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
			DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
		},
	},
	{
		.ident = "Microsoft Virtual Machine",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
			DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
		},
	},
	{ }
};

/*
 * 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 P7010",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
			DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
		},
	},
	{
		.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 = "Fujitsu-Siemens Lifebook E4010",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
			DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
		},
	},
	{
		/*
		 * No data is coming from the touchscreen unless KBC
		 * is in legacy mode.
		 */
		.ident = "Panasonic CF-29",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
			DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
		},
	},
	{
		/*
		 * Errors on MUX ports are reported without raising AUXDATA
		 * causing "spurious NAK" messages.
		 */
		.ident = "HP Pavilion DV4017EA",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
		},
	},
	{
		/*
		 * Like DV4017EA does not raise AUXERR for errors on MUX ports.
		 */
		.ident = "HP Pavilion ZT1000",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
			DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
			DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
		},
	},
	{
		/*
		 * Like DV4017EA does not raise AUXERR for errors on MUX ports.
		 */
		.ident = "HP Pavilion DV4270ca",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
		},
	},
	{
		.ident = "Toshiba P10",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
		},
	},
	{
		.ident = "Toshiba Equium A110",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
			DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
		},
	},
	{
		.ident = "Alienware Sentia",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
		},
	},
	{
		.ident = "Sharp Actius MM20",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
			DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
		},
	},
	{
		.ident = "Sony Vaio FS-115b",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
			DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
		},
	},
	{
		.ident = "Amoi M636/A737",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
			DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
		},
	},
	{ }
};


#endif

#ifdef CONFIG_X86

#include <linux/dmi.h>

/*
 * Some Wistron based laptops need us to explicitly enable the 'Dritek
 * keyboard extension' to make their extra keys start generating scancodes.
 * Originally, this was just confined to older laptops, but a few Acer laptops
 * have turned up in 2007 that also need this again.
 */
static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
	{
		.ident = "Acer Aspire 5630",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
		},
	},
	{
		.ident = "Acer Aspire 5650",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
		},
	},
	{
		.ident = "Acer Aspire 5680",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
			DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
		},
	},
	{
		.ident = "Acer TravelMate 2490",
		.matches = {
			DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
			DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
		},
	},
	{ }
};

#endif /* CONFIG_X86 */


#ifdef CONFIG_PNP
#include <linux/pnp.h>

static int i8042_pnp_kbd_registered;
static unsigned int i8042_pnp_kbd_devices;
static int i8042_pnp_aux_registered;
static unsigned int i8042_pnp_aux_devices;

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));
	}

	i8042_pnp_kbd_devices++;
	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));
	}

	i8042_pnp_aux_devices++;
	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 = "FJC6000", .driver_data = 0 },
	{ .id = "FJC6001", .driver_data = 0 },
	{ .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 __init i8042_pnp_init(void)
{
	char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
	int pnp_data_busted = 0;
	int err;

	if (i8042_nopnp) {
		printk(KERN_INFO "i8042: PNP detection disabled\n");
		return 0;
	}

	err = pnp_register_driver(&i8042_pnp_kbd_driver);
	if (!err)
		i8042_pnp_kbd_registered = 1;

	err = pnp_register_driver(&i8042_pnp_aux_driver);
	if (!err)
		i8042_pnp_aux_registered = 1;

	if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
		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_kbd_devices)
		snprintf(kbd_irq_str, sizeof(kbd_irq_str),
			"%d", i8042_pnp_kbd_irq);
	if (i8042_pnp_aux_devices)
		snprintf(aux_irq_str, sizeof(aux_irq_str),
			"%d", i8042_pnp_aux_irq);

	printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
		i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
		i8042_pnp_aux_name,
		i8042_pnp_data_reg, i8042_pnp_command_reg,
		kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
		aux_irq_str);

#if defined(__ia64__)
	if (!i8042_pnp_kbd_devices)
		i8042_nokbd = 1;
	if (!i8042_pnp_aux_devices)
		i8042_noaux = 1;
#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;
		pnp_data_busted = 1;
	}

	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;
		pnp_data_busted = 1;
	}

	if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
		printk(KERN_WARNING
			"PNP: PS/2 controller doesn't have KBD irq; "
			"using default %d\n", i8042_kbd_irq);
		i8042_pnp_kbd_irq = i8042_kbd_irq;
		pnp_data_busted = 1;
	}

	if (!i8042_noaux && !i8042_pnp_aux_irq) {
		if (!pnp_data_busted && i8042_pnp_kbd_irq) {
			printk(KERN_WARNING
				"PNP: PS/2 appears to have AUX port disabled, "
				"if this is incorrect please boot with "
				"i8042.nopnp\n");
			i8042_noaux = 1;
		} else {
			printk(KERN_WARNING
				"PNP: PS/2 controller doesn't have AUX irq; "
				"using default %d\n", i8042_aux_irq);
			i8042_pnp_aux_irq = i8042_aux_irq;
		}
	}

	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;

	return 0;
}

#else
static inline int i8042_pnp_init(void) { return 0; }
static inline void i8042_pnp_exit(void) { }
#endif

static int __init i8042_platform_init(void)
{
	int retval;

/*
 * 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 -EBUSY;
 */

	i8042_kbd_irq = I8042_MAP_IRQ(1);
	i8042_aux_irq = I8042_MAP_IRQ(12);

	retval = i8042_pnp_init();
	if (retval)
		return retval;

#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

#ifdef CONFIG_X86
	if (dmi_check_system(i8042_dmi_dritek_table))
		i8042_dritek = 1;
#endif /* CONFIG_X86 */

	return retval;
}

static inline void i8042_platform_exit(void)
{
	i8042_pnp_exit();
}

#endif /* _I8042_X86IA64IO_H */
Commit	Line	Data
1da177e4 LT	1	#ifndef _I8042_X86IA64IO_H
	2	#define _I8042_X86IA64IO_H
	3
	4	/*
	5	* This program is free software; you can redistribute it and/or modify it
	6	* under the terms of the GNU General Public License version 2 as published by
	7	* the Free Software Foundation.
	8	*/
	9
	10	/*
	11	* Names.
	12	*/
	13
	14	#define I8042_KBD_PHYS_DESC "isa0060/serio0"
	15	#define I8042_AUX_PHYS_DESC "isa0060/serio1"
	16	#define I8042_MUX_PHYS_DESC "isa0060/serio%d"
	17
	18	/*
	19	* IRQs.
	20	*/
	21
	22	#if defined(__ia64__)
	23	# define I8042_MAP_IRQ(x) isa_irq_to_vector((x))
	24	#else
	25	# define I8042_MAP_IRQ(x) (x)
	26	#endif
	27
	28	#define I8042_KBD_IRQ i8042_kbd_irq
	29	#define I8042_AUX_IRQ i8042_aux_irq
	30
	31	static int i8042_kbd_irq;
	32	static int i8042_aux_irq;
	33
	34	/*
	35	* Register numbers.
	36	*/
	37
	38	#define I8042_COMMAND_REG i8042_command_reg
	39	#define I8042_STATUS_REG i8042_command_reg
	40	#define I8042_DATA_REG i8042_data_reg
	41
	42	static int i8042_command_reg = 0x64;
	43	static int i8042_data_reg = 0x60;
	44
	45
	46	static inline int i8042_read_data(void)
	47	{
	48	return inb(I8042_DATA_REG);
	49	}
	50
	51	static inline int i8042_read_status(void)
	52	{
	53	return inb(I8042_STATUS_REG);
	54	}
	55
	56	static inline void i8042_write_data(int val)
	57	{
	58	outb(val, I8042_DATA_REG);
	59	}
	60
	61	static inline void i8042_write_command(int val)
	62	{
	63	outb(val, I8042_COMMAND_REG);
	64	}
65
66	#if defined(__i386__)
67
68	#include <linux/dmi.h>
69
70	static struct dmi_system_id __initdata i8042_dmi_noloop_table[] = {
90245c17 DT	71	{
	72	/* AUX LOOP command does not raise AUX IRQ */
	73	.ident = "ASUS P65UP5",
	74	.matches = {
	75	DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer INC."),
	76	DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
	77	DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
	78	},
	79	},
1da177e4 LT	80	{
	81	.ident = "Compaq Proliant 8500",
	82	.matches = {
	83	DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
	84	DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
	85	DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
	86	},
	87	},
	88	{
	89	.ident = "Compaq Proliant DL760",
	90	.matches = {
	91	DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
	92	DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
	93	DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
	94	},
	95	},
6020bafc BC	96	{
	97	.ident = "OQO Model 01",
	98	.matches = {
	99	DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
	100	DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
	101	DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
	102	},
	103	},
8c4df74e DT	104	{
	105	/* AUX LOOP does not work properly */
	106	.ident = "ULI EV4873",
	107	.matches = {
	108	DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
	109	DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
	110	DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
	111	},
	112	},
8bf4215e JK	113	{
	114	.ident = "Microsoft Virtual Machine",
	115	.matches = {
	116	DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
	117	DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
	118	DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
	119	},
	120	},
1da177e4 LT	121	{ }
	122	};
	123
	124	/*
59311de3	125	* Some Fujitsu notebooks are having trouble with touchpads if
1da177e4 LT	126	* active multiplexing mode is activated. Luckily they don't have
1da177e4 LT	127	* external PS/2 ports so we can safely disable it.
59311de3 DT	128	* ... apparently some Toshibas don't like MUX mode either and
59311de3 DT	129	* die horrible death on reboot.
1da177e4 LT	130	*/
	131	static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
	132	{
	133	.ident = "Fujitsu Lifebook P7010/P7010D",
	134	.matches = {
	135	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	136	DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
	137	},
	138	},
bb06ec3c DT	139	{
	140	.ident = "Fujitsu Lifebook P7010",
	141	.matches = {
	142	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
	143	DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
	144	},
	145	},
1da177e4 LT	146	{
	147	.ident = "Fujitsu Lifebook P5020D",
	148	.matches = {
	149	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	150	DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
	151	},
	152	},
	153	{
	154	.ident = "Fujitsu Lifebook S2000",
	155	.matches = {
	156	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	157	DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
	158	},
	159	},
b4ff99b6 DT	160	{
	161	.ident = "Fujitsu Lifebook S6230",
	162	.matches = {
	163	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	164	DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
	165	},
	166	},
1da177e4 LT	167	{
	168	.ident = "Fujitsu T70H",
	169	.matches = {
	170	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	171	DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
	172	},
	173	},
20f07944 VP	174	{
	175	.ident = "Fujitsu-Siemens Lifebook T3010",
	176	.matches = {
	177	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
	178	DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
	179	},
	180	},
7545c24c DT	181	{
	182	.ident = "Fujitsu-Siemens Lifebook E4010",
	183	.matches = {
	184	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
	185	DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
	186	},
	187	},
cc8310e3 DT	188	{
	189	/*
	190	* No data is coming from the touchscreen unless KBC
	191	* is in legacy mode.
	192	*/
	193	.ident = "Panasonic CF-29",
	194	.matches = {
	195	DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
	196	DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
	197	},
	198	},
6e782584 DT	199	{
	200	/*
	201	* Errors on MUX ports are reported without raising AUXDATA
	202	* causing "spurious NAK" messages.
	203	*/
	204	.ident = "HP Pavilion DV4017EA",
	205	.matches = {
	206	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
	207	DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
	208	},
	209	},
9d9d50bb DT	210	{
	211	/*
	212	* Like DV4017EA does not raise AUXERR for errors on MUX ports.
	213	*/
	214	.ident = "HP Pavilion ZT1000",
	215	.matches = {
	216	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
	217	DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
	218	DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
	219	},
	220	},
749aea73 EP	221	{
	222	/*
	223	* Like DV4017EA does not raise AUXERR for errors on MUX ports.
	224	*/
	225	.ident = "HP Pavilion DV4270ca",
	226	.matches = {
	227	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
	228	DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
	229	},
	230	},
59311de3 DT	231	{
	232	.ident = "Toshiba P10",
	233	.matches = {
	234	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	235	DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
	236	},
	237	},
a91eaa16 DT	238	{
	239	.ident = "Toshiba Equium A110",
	240	.matches = {
	241	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	242	DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
	243	},
	244	},
865190cd DT	245	{
	246	.ident = "Alienware Sentia",
	247	.matches = {
	248	DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
	249	DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
	250	},
	251	},
4eb38ac0 DT	252	{
	253	.ident = "Sharp Actius MM20",
	254	.matches = {
	255	DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
	256	DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
	257	},
	258	},
3dd01a83 VP	259	{
	260	.ident = "Sony Vaio FS-115b",
	261	.matches = {
	262	DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
	263	DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
	264	},
	265	},
e2df452b CH	266	{
	267	.ident = "Amoi M636/A737",
	268	.matches = {
	269	DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
	270	DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
	271	},
	272	},
1da177e4 LT	273	{ }
	274	};
	275
	276
	277
	278	#endif
	279
8987fec0 CC	280	#ifdef CONFIG_X86
	281
	282	#include <linux/dmi.h>
	283
	284	/*
	285	* Some Wistron based laptops need us to explicitly enable the 'Dritek
	286	* keyboard extension' to make their extra keys start generating scancodes.
	287	* Originally, this was just confined to older laptops, but a few Acer laptops
	288	* have turned up in 2007 that also need this again.
	289	*/
	290	static struct dmi_system_id __initdata i8042_dmi_dritek_table[] = {
	291	{
	292	.ident = "Acer Aspire 5630",
	293	.matches = {
	294	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
	295	DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
	296	},
	297	},
	298	{
	299	.ident = "Acer Aspire 5650",
	300	.matches = {
	301	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
	302	DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
	303	},
	304	},
	305	{
	306	.ident = "Acer Aspire 5680",
	307	.matches = {
	308	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
	309	DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
	310	},
	311	},
	312	{
	313	.ident = "Acer TravelMate 2490",
	314	.matches = {
	315	DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
	316	DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
	317	},
	318	},
	319	{ }
	320	};
	321
	322	#endif /* CONFIG_X86 */
	323
1da177e4 LT	324
	325	#ifdef CONFIG_PNP
	326	#include <linux/pnp.h>
	327
	328	static int i8042_pnp_kbd_registered;
2bfc3c6e	329	static unsigned int i8042_pnp_kbd_devices;
1da177e4	330	static int i8042_pnp_aux_registered;
2bfc3c6e	331	static unsigned int i8042_pnp_aux_devices;
1da177e4 LT	332
	333	static int i8042_pnp_command_reg;
	334	static int i8042_pnp_data_reg;
	335	static int i8042_pnp_kbd_irq;
	336	static int i8042_pnp_aux_irq;
	337
	338	static char i8042_pnp_kbd_name[32];
	339	static char i8042_pnp_aux_name[32];
	340
	341	static int i8042_pnp_kbd_probe(struct pnp_dev dev, const struct pnp_device_id did)
	342	{
	343	if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
	344	i8042_pnp_data_reg = pnp_port_start(dev,0);
	345
	346	if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
	347	i8042_pnp_command_reg = pnp_port_start(dev, 1);
	348
	349	if (pnp_irq_valid(dev,0))
	350	i8042_pnp_kbd_irq = pnp_irq(dev, 0);
	351
	352	strncpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
	353	if (strlen(pnp_dev_name(dev))) {
	354	strncat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
	355	strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
	356	}
	357
2bfc3c6e	358	i8042_pnp_kbd_devices++;
1da177e4 LT	359	return 0;
	360	}
	361
	362	static int i8042_pnp_aux_probe(struct pnp_dev dev, const struct pnp_device_id did)
	363	{
	364	if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
	365	i8042_pnp_data_reg = pnp_port_start(dev,0);
	366
	367	if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
	368	i8042_pnp_command_reg = pnp_port_start(dev, 1);
	369
	370	if (pnp_irq_valid(dev, 0))
	371	i8042_pnp_aux_irq = pnp_irq(dev, 0);
	372
	373	strncpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
	374	if (strlen(pnp_dev_name(dev))) {
	375	strncat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
	376	strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
	377	}
	378
2bfc3c6e	379	i8042_pnp_aux_devices++;
1da177e4 LT	380	return 0;
	381	}
	382
	383	static struct pnp_device_id pnp_kbd_devids[] = {
	384	{ .id = "PNP0303", .driver_data = 0 },
	385	{ .id = "PNP030b", .driver_data = 0 },
	386	{ .id = "", },
	387	};
	388
	389	static struct pnp_driver i8042_pnp_kbd_driver = {
	390	.name = "i8042 kbd",
	391	.id_table = pnp_kbd_devids,
	392	.probe = i8042_pnp_kbd_probe,
	393	};
	394
	395	static struct pnp_device_id pnp_aux_devids[] = {
b9973954 DT	396	{ .id = "FJC6000", .driver_data = 0 },
b9973954 DT	397	{ .id = "FJC6001", .driver_data = 0 },
1da177e4 LT	398	{ .id = "PNP0f03", .driver_data = 0 },
	399	{ .id = "PNP0f0b", .driver_data = 0 },
	400	{ .id = "PNP0f0e", .driver_data = 0 },
	401	{ .id = "PNP0f12", .driver_data = 0 },
	402	{ .id = "PNP0f13", .driver_data = 0 },
	403	{ .id = "PNP0f19", .driver_data = 0 },
	404	{ .id = "PNP0f1c", .driver_data = 0 },
	405	{ .id = "SYN0801", .driver_data = 0 },
	406	{ .id = "", },
	407	};
	408
	409	static struct pnp_driver i8042_pnp_aux_driver = {
	410	.name = "i8042 aux",
	411	.id_table = pnp_aux_devids,
	412	.probe = i8042_pnp_aux_probe,
	413	};
	414
	415	static void i8042_pnp_exit(void)
	416	{
74af42bb KG	417	if (i8042_pnp_kbd_registered) {
74af42bb KG	418	i8042_pnp_kbd_registered = 0;
1da177e4	419	pnp_unregister_driver(&i8042_pnp_kbd_driver);
74af42bb	420	}
1da177e4	421
74af42bb KG	422	if (i8042_pnp_aux_registered) {
74af42bb KG	423	i8042_pnp_aux_registered = 0;
1da177e4	424	pnp_unregister_driver(&i8042_pnp_aux_driver);
74af42bb	425	}
1da177e4 LT	426	}
1da177e4 LT	427
8d5987a6	428	static int __init i8042_pnp_init(void)
1da177e4	429	{
c3d31e7f	430	char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
080c652d	431	int pnp_data_busted = 0;
2bfc3c6e	432	int err;
1da177e4 LT	433
1da177e4 LT	434	if (i8042_nopnp) {
39fa5800	435	printk(KERN_INFO "i8042: PNP detection disabled\n");
1da177e4 LT	436	return 0;
	437	}
	438
2bfc3c6e BH	439	err = pnp_register_driver(&i8042_pnp_kbd_driver);
2bfc3c6e BH	440	if (!err)
1da177e4	441	i8042_pnp_kbd_registered = 1;
c3d31e7f	442
2bfc3c6e BH	443	err = pnp_register_driver(&i8042_pnp_aux_driver);
2bfc3c6e BH	444	if (!err)
1da177e4 LT	445	i8042_pnp_aux_registered = 1;
1da177e4 LT	446
2bfc3c6e	447	if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
1da177e4 LT	448	i8042_pnp_exit();
	449	#if defined(__ia64__)
	450	return -ENODEV;
	451	#else
5a72afc0	452	printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
1da177e4 LT	453	return 0;
	454	#endif
	455	}
	456
2bfc3c6e	457	if (i8042_pnp_kbd_devices)
c3d31e7f DT	458	snprintf(kbd_irq_str, sizeof(kbd_irq_str),
c3d31e7f DT	459	"%d", i8042_pnp_kbd_irq);
2bfc3c6e	460	if (i8042_pnp_aux_devices)
c3d31e7f DT	461	snprintf(aux_irq_str, sizeof(aux_irq_str),
	462	"%d", i8042_pnp_aux_irq);
	463
	464	printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
2bfc3c6e	465	i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f DT	466	i8042_pnp_aux_name,
c3d31e7f DT	467	i8042_pnp_data_reg, i8042_pnp_command_reg,
2bfc3c6e	468	kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f DT	469	aux_irq_str);
	470
	471	#if defined(__ia64__)
2bfc3c6e	472	if (!i8042_pnp_kbd_devices)
945ef0d4	473	i8042_nokbd = 1;
2bfc3c6e	474	if (!i8042_pnp_aux_devices)
c3d31e7f DT	475	i8042_noaux = 1;
	476	#endif
	477
1da177e4	478	if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
080c652d DT	479	i8042_pnp_data_reg != i8042_data_reg) \|\|
	480	!i8042_pnp_data_reg) {
	481	printk(KERN_WARNING
	482	"PNP: PS/2 controller has invalid data port %#x; "
	483	"using default %#x\n",
1da177e4 LT	484	i8042_pnp_data_reg, i8042_data_reg);
1da177e4 LT	485	i8042_pnp_data_reg = i8042_data_reg;
080c652d	486	pnp_data_busted = 1;
1da177e4 LT	487	}
	488
	489	if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
080c652d DT	490	i8042_pnp_command_reg != i8042_command_reg) \|\|
	491	!i8042_pnp_command_reg) {
	492	printk(KERN_WARNING
	493	"PNP: PS/2 controller has invalid command port %#x; "
	494	"using default %#x\n",
1da177e4 LT	495	i8042_pnp_command_reg, i8042_command_reg);
1da177e4 LT	496	i8042_pnp_command_reg = i8042_command_reg;
080c652d	497	pnp_data_busted = 1;
1da177e4 LT	498	}
1da177e4 LT	499
945ef0d4	500	if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
080c652d DT	501	printk(KERN_WARNING
	502	"PNP: PS/2 controller doesn't have KBD irq; "
	503	"using default %d\n", i8042_kbd_irq);
1da177e4	504	i8042_pnp_kbd_irq = i8042_kbd_irq;
080c652d	505	pnp_data_busted = 1;
1da177e4 LT	506	}
1da177e4 LT	507
c3d31e7f	508	if (!i8042_noaux && !i8042_pnp_aux_irq) {
080c652d DT	509	if (!pnp_data_busted && i8042_pnp_kbd_irq) {
	510	printk(KERN_WARNING
	511	"PNP: PS/2 appears to have AUX port disabled, "
	512	"if this is incorrect please boot with "
	513	"i8042.nopnp\n");
	514	i8042_noaux = 1;
	515	} else {
	516	printk(KERN_WARNING
	517	"PNP: PS/2 controller doesn't have AUX irq; "
	518	"using default %d\n", i8042_aux_irq);
	519	i8042_pnp_aux_irq = i8042_aux_irq;
	520	}
1da177e4 LT	521	}
1da177e4 LT	522
1da177e4 LT	523	i8042_data_reg = i8042_pnp_data_reg;
	524	i8042_command_reg = i8042_pnp_command_reg;
	525	i8042_kbd_irq = i8042_pnp_kbd_irq;
	526	i8042_aux_irq = i8042_pnp_aux_irq;
	527
1da177e4 LT	528	return 0;
	529	}
	530
8d5987a6 DT	531	#else
	532	static inline int i8042_pnp_init(void) { return 0; }
	533	static inline void i8042_pnp_exit(void) { }
1da177e4 LT	534	#endif
1da177e4 LT	535
8d5987a6	536	static int __init i8042_platform_init(void)
1da177e4	537	{
8d5987a6 DT	538	int retval;
8d5987a6 DT	539
1da177e4 LT	540	/*
	541	* On ix86 platforms touching the i8042 data register region can do really
	542	* bad things. Because of this the region is always reserved on ix86 boxes.
	543	*
	544	* if (!request_region(I8042_DATA_REG, 16, "i8042"))
8d5987a6	545	* return -EBUSY;
1da177e4 LT	546	*/
	547
	548	i8042_kbd_irq = I8042_MAP_IRQ(1);
	549	i8042_aux_irq = I8042_MAP_IRQ(12);
	550
8d5987a6 DT	551	retval = i8042_pnp_init();
	552	if (retval)
	553	return retval;
1da177e4 LT	554
	555	#if defined(__ia64__)
	556	i8042_reset = 1;
	557	#endif
	558
	559	#if defined(__i386__)
	560	if (dmi_check_system(i8042_dmi_noloop_table))
	561	i8042_noloop = 1;
	562
	563	if (dmi_check_system(i8042_dmi_nomux_table))
	564	i8042_nomux = 1;
	565	#endif
	566
8987fec0 CC	567	#ifdef CONFIG_X86
	568	if (dmi_check_system(i8042_dmi_dritek_table))
	569	i8042_dritek = 1;
	570	#endif /* CONFIG_X86 */
	571
8d5987a6	572	return retval;
1da177e4 LT	573	}
	574
	575	static inline void i8042_platform_exit(void)
	576	{
1da177e4	577	i8042_pnp_exit();
1da177e4 LT	578	}
	579
	580	#endif /* _I8042_X86IA64IO_H */