[mirror_ubuntu-bionic-kernel.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"),
		},
	},
	{ }
};

/*
 * 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"),
		},
	},
	{
		.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_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

	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	},
1da177e4 LT	113	{ }
	114	};
	115
	116	/*
59311de3	117	* Some Fujitsu notebooks are having trouble with touchpads if
1da177e4 LT	118	* active multiplexing mode is activated. Luckily they don't have
1da177e4 LT	119	* external PS/2 ports so we can safely disable it.
59311de3 DT	120	* ... apparently some Toshibas don't like MUX mode either and
59311de3 DT	121	* die horrible death on reboot.
1da177e4 LT	122	*/
	123	static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
	124	{
	125	.ident = "Fujitsu Lifebook P7010/P7010D",
	126	.matches = {
	127	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	128	DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
	129	},
	130	},
bb06ec3c DT	131	{
	132	.ident = "Fujitsu Lifebook P7010",
	133	.matches = {
	134	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
	135	DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
	136	},
	137	},
1da177e4 LT	138	{
	139	.ident = "Fujitsu Lifebook P5020D",
	140	.matches = {
	141	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	142	DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
	143	},
	144	},
	145	{
	146	.ident = "Fujitsu Lifebook S2000",
	147	.matches = {
	148	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	149	DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
	150	},
	151	},
b4ff99b6 DT	152	{
	153	.ident = "Fujitsu Lifebook S6230",
	154	.matches = {
	155	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	156	DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
	157	},
	158	},
1da177e4 LT	159	{
	160	.ident = "Fujitsu T70H",
	161	.matches = {
	162	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
	163	DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
	164	},
	165	},
20f07944 VP	166	{
	167	.ident = "Fujitsu-Siemens Lifebook T3010",
	168	.matches = {
	169	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
	170	DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
	171	},
	172	},
7545c24c DT	173	{
	174	.ident = "Fujitsu-Siemens Lifebook E4010",
	175	.matches = {
	176	DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
	177	DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
	178	},
	179	},
cc8310e3 DT	180	{
	181	/*
	182	* No data is coming from the touchscreen unless KBC
	183	* is in legacy mode.
	184	*/
	185	.ident = "Panasonic CF-29",
	186	.matches = {
	187	DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
	188	DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
	189	},
	190	},
6e782584 DT	191	{
	192	/*
	193	* Errors on MUX ports are reported without raising AUXDATA
	194	* causing "spurious NAK" messages.
	195	*/
	196	.ident = "HP Pavilion DV4017EA",
	197	.matches = {
	198	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
	199	DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
	200	},
	201	},
9d9d50bb DT	202	{
	203	/*
	204	* Like DV4017EA does not raise AUXERR for errors on MUX ports.
	205	*/
	206	.ident = "HP Pavilion ZT1000",
	207	.matches = {
	208	DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
	209	DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
	210	DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
	211	},
	212	},
59311de3 DT	213	{
	214	.ident = "Toshiba P10",
	215	.matches = {
	216	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	217	DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
	218	},
	219	},
a91eaa16 DT	220	{
	221	.ident = "Toshiba Equium A110",
	222	.matches = {
	223	DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
	224	DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
	225	},
	226	},
865190cd DT	227	{
	228	.ident = "Alienware Sentia",
	229	.matches = {
	230	DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
	231	DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
	232	},
	233	},
4eb38ac0 DT	234	{
	235	.ident = "Sharp Actius MM20",
	236	.matches = {
	237	DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
	238	DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
	239	},
	240	},
3dd01a83 VP	241	{
	242	.ident = "Sony Vaio FS-115b",
	243	.matches = {
	244	DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
	245	DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
	246	},
	247	},
e2df452b CH	248	{
	249	.ident = "Amoi M636/A737",
	250	.matches = {
	251	DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
	252	DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
	253	},
	254	},
1da177e4 LT	255	{ }
	256	};
	257
	258
	259
	260	#endif
	261
	262
	263	#ifdef CONFIG_PNP
	264	#include <linux/pnp.h>
	265
	266	static int i8042_pnp_kbd_registered;
2bfc3c6e	267	static unsigned int i8042_pnp_kbd_devices;
1da177e4	268	static int i8042_pnp_aux_registered;
2bfc3c6e	269	static unsigned int i8042_pnp_aux_devices;
1da177e4 LT	270
	271	static int i8042_pnp_command_reg;
	272	static int i8042_pnp_data_reg;
	273	static int i8042_pnp_kbd_irq;
	274	static int i8042_pnp_aux_irq;
	275
	276	static char i8042_pnp_kbd_name[32];
	277	static char i8042_pnp_aux_name[32];
	278
	279	static int i8042_pnp_kbd_probe(struct pnp_dev dev, const struct pnp_device_id did)
	280	{
	281	if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
	282	i8042_pnp_data_reg = pnp_port_start(dev,0);
	283
	284	if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
	285	i8042_pnp_command_reg = pnp_port_start(dev, 1);
	286
	287	if (pnp_irq_valid(dev,0))
	288	i8042_pnp_kbd_irq = pnp_irq(dev, 0);
	289
	290	strncpy(i8042_pnp_kbd_name, did->id, sizeof(i8042_pnp_kbd_name));
	291	if (strlen(pnp_dev_name(dev))) {
	292	strncat(i8042_pnp_kbd_name, ":", sizeof(i8042_pnp_kbd_name));
	293	strncat(i8042_pnp_kbd_name, pnp_dev_name(dev), sizeof(i8042_pnp_kbd_name));
	294	}
	295
2bfc3c6e	296	i8042_pnp_kbd_devices++;
1da177e4 LT	297	return 0;
	298	}
	299
	300	static int i8042_pnp_aux_probe(struct pnp_dev dev, const struct pnp_device_id did)
	301	{
	302	if (pnp_port_valid(dev, 0) && pnp_port_len(dev, 0) == 1)
	303	i8042_pnp_data_reg = pnp_port_start(dev,0);
	304
	305	if (pnp_port_valid(dev, 1) && pnp_port_len(dev, 1) == 1)
	306	i8042_pnp_command_reg = pnp_port_start(dev, 1);
	307
	308	if (pnp_irq_valid(dev, 0))
	309	i8042_pnp_aux_irq = pnp_irq(dev, 0);
	310
	311	strncpy(i8042_pnp_aux_name, did->id, sizeof(i8042_pnp_aux_name));
	312	if (strlen(pnp_dev_name(dev))) {
	313	strncat(i8042_pnp_aux_name, ":", sizeof(i8042_pnp_aux_name));
	314	strncat(i8042_pnp_aux_name, pnp_dev_name(dev), sizeof(i8042_pnp_aux_name));
	315	}
	316
2bfc3c6e	317	i8042_pnp_aux_devices++;
1da177e4 LT	318	return 0;
	319	}
	320
	321	static struct pnp_device_id pnp_kbd_devids[] = {
	322	{ .id = "PNP0303", .driver_data = 0 },
	323	{ .id = "PNP030b", .driver_data = 0 },
	324	{ .id = "", },
	325	};
	326
	327	static struct pnp_driver i8042_pnp_kbd_driver = {
	328	.name = "i8042 kbd",
	329	.id_table = pnp_kbd_devids,
	330	.probe = i8042_pnp_kbd_probe,
	331	};
	332
	333	static struct pnp_device_id pnp_aux_devids[] = {
b9973954 DT	334	{ .id = "FJC6000", .driver_data = 0 },
b9973954 DT	335	{ .id = "FJC6001", .driver_data = 0 },
1da177e4 LT	336	{ .id = "PNP0f03", .driver_data = 0 },
	337	{ .id = "PNP0f0b", .driver_data = 0 },
	338	{ .id = "PNP0f0e", .driver_data = 0 },
	339	{ .id = "PNP0f12", .driver_data = 0 },
	340	{ .id = "PNP0f13", .driver_data = 0 },
	341	{ .id = "PNP0f19", .driver_data = 0 },
	342	{ .id = "PNP0f1c", .driver_data = 0 },
	343	{ .id = "SYN0801", .driver_data = 0 },
	344	{ .id = "", },
	345	};
	346
	347	static struct pnp_driver i8042_pnp_aux_driver = {
	348	.name = "i8042 aux",
	349	.id_table = pnp_aux_devids,
	350	.probe = i8042_pnp_aux_probe,
	351	};
	352
	353	static void i8042_pnp_exit(void)
	354	{
74af42bb KG	355	if (i8042_pnp_kbd_registered) {
74af42bb KG	356	i8042_pnp_kbd_registered = 0;
1da177e4	357	pnp_unregister_driver(&i8042_pnp_kbd_driver);
74af42bb	358	}
1da177e4	359
74af42bb KG	360	if (i8042_pnp_aux_registered) {
74af42bb KG	361	i8042_pnp_aux_registered = 0;
1da177e4	362	pnp_unregister_driver(&i8042_pnp_aux_driver);
74af42bb	363	}
1da177e4 LT	364	}
1da177e4 LT	365
8d5987a6	366	static int __init i8042_pnp_init(void)
1da177e4	367	{
c3d31e7f	368	char kbd_irq_str[4] = { 0 }, aux_irq_str[4] = { 0 };
080c652d	369	int pnp_data_busted = 0;
2bfc3c6e	370	int err;
1da177e4 LT	371
1da177e4 LT	372	if (i8042_nopnp) {
39fa5800	373	printk(KERN_INFO "i8042: PNP detection disabled\n");
1da177e4 LT	374	return 0;
	375	}
	376
2bfc3c6e BH	377	err = pnp_register_driver(&i8042_pnp_kbd_driver);
2bfc3c6e BH	378	if (!err)
1da177e4	379	i8042_pnp_kbd_registered = 1;
c3d31e7f	380
2bfc3c6e BH	381	err = pnp_register_driver(&i8042_pnp_aux_driver);
2bfc3c6e BH	382	if (!err)
1da177e4 LT	383	i8042_pnp_aux_registered = 1;
1da177e4 LT	384
2bfc3c6e	385	if (!i8042_pnp_kbd_devices && !i8042_pnp_aux_devices) {
1da177e4 LT	386	i8042_pnp_exit();
	387	#if defined(__ia64__)
	388	return -ENODEV;
	389	#else
5a72afc0	390	printk(KERN_INFO "PNP: No PS/2 controller found. Probing ports directly.\n");
1da177e4 LT	391	return 0;
	392	#endif
	393	}
	394
2bfc3c6e	395	if (i8042_pnp_kbd_devices)
c3d31e7f DT	396	snprintf(kbd_irq_str, sizeof(kbd_irq_str),
c3d31e7f DT	397	"%d", i8042_pnp_kbd_irq);
2bfc3c6e	398	if (i8042_pnp_aux_devices)
c3d31e7f DT	399	snprintf(aux_irq_str, sizeof(aux_irq_str),
	400	"%d", i8042_pnp_aux_irq);
	401
	402	printk(KERN_INFO "PNP: PS/2 Controller [%s%s%s] at %#x,%#x irq %s%s%s\n",
2bfc3c6e	403	i8042_pnp_kbd_name, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f DT	404	i8042_pnp_aux_name,
c3d31e7f DT	405	i8042_pnp_data_reg, i8042_pnp_command_reg,
2bfc3c6e	406	kbd_irq_str, (i8042_pnp_kbd_devices && i8042_pnp_aux_devices) ? "," : "",
c3d31e7f DT	407	aux_irq_str);
	408
	409	#if defined(__ia64__)
2bfc3c6e	410	if (!i8042_pnp_kbd_devices)
945ef0d4	411	i8042_nokbd = 1;
2bfc3c6e	412	if (!i8042_pnp_aux_devices)
c3d31e7f DT	413	i8042_noaux = 1;
	414	#endif
	415
1da177e4	416	if (((i8042_pnp_data_reg & ~0xf) == (i8042_data_reg & ~0xf) &&
080c652d DT	417	i8042_pnp_data_reg != i8042_data_reg) \|\|
	418	!i8042_pnp_data_reg) {
	419	printk(KERN_WARNING
	420	"PNP: PS/2 controller has invalid data port %#x; "
	421	"using default %#x\n",
1da177e4 LT	422	i8042_pnp_data_reg, i8042_data_reg);
1da177e4 LT	423	i8042_pnp_data_reg = i8042_data_reg;
080c652d	424	pnp_data_busted = 1;
1da177e4 LT	425	}
	426
	427	if (((i8042_pnp_command_reg & ~0xf) == (i8042_command_reg & ~0xf) &&
080c652d DT	428	i8042_pnp_command_reg != i8042_command_reg) \|\|
	429	!i8042_pnp_command_reg) {
	430	printk(KERN_WARNING
	431	"PNP: PS/2 controller has invalid command port %#x; "
	432	"using default %#x\n",
1da177e4 LT	433	i8042_pnp_command_reg, i8042_command_reg);
1da177e4 LT	434	i8042_pnp_command_reg = i8042_command_reg;
080c652d	435	pnp_data_busted = 1;
1da177e4 LT	436	}
1da177e4 LT	437
945ef0d4	438	if (!i8042_nokbd && !i8042_pnp_kbd_irq) {
080c652d DT	439	printk(KERN_WARNING
	440	"PNP: PS/2 controller doesn't have KBD irq; "
	441	"using default %d\n", i8042_kbd_irq);
1da177e4	442	i8042_pnp_kbd_irq = i8042_kbd_irq;
080c652d	443	pnp_data_busted = 1;
1da177e4 LT	444	}
1da177e4 LT	445
c3d31e7f	446	if (!i8042_noaux && !i8042_pnp_aux_irq) {
080c652d DT	447	if (!pnp_data_busted && i8042_pnp_kbd_irq) {
	448	printk(KERN_WARNING
	449	"PNP: PS/2 appears to have AUX port disabled, "
	450	"if this is incorrect please boot with "
	451	"i8042.nopnp\n");
	452	i8042_noaux = 1;
	453	} else {
	454	printk(KERN_WARNING
	455	"PNP: PS/2 controller doesn't have AUX irq; "
	456	"using default %d\n", i8042_aux_irq);
	457	i8042_pnp_aux_irq = i8042_aux_irq;
	458	}
1da177e4 LT	459	}
1da177e4 LT	460
1da177e4 LT	461	i8042_data_reg = i8042_pnp_data_reg;
	462	i8042_command_reg = i8042_pnp_command_reg;
	463	i8042_kbd_irq = i8042_pnp_kbd_irq;
	464	i8042_aux_irq = i8042_pnp_aux_irq;
	465
1da177e4 LT	466	return 0;
	467	}
	468
8d5987a6 DT	469	#else
	470	static inline int i8042_pnp_init(void) { return 0; }
	471	static inline void i8042_pnp_exit(void) { }
1da177e4 LT	472	#endif
1da177e4 LT	473
8d5987a6	474	static int __init i8042_platform_init(void)
1da177e4	475	{
8d5987a6 DT	476	int retval;
8d5987a6 DT	477
1da177e4 LT	478	/*
	479	* On ix86 platforms touching the i8042 data register region can do really
	480	* bad things. Because of this the region is always reserved on ix86 boxes.
	481	*
	482	* if (!request_region(I8042_DATA_REG, 16, "i8042"))
8d5987a6	483	* return -EBUSY;
1da177e4 LT	484	*/
	485
	486	i8042_kbd_irq = I8042_MAP_IRQ(1);
	487	i8042_aux_irq = I8042_MAP_IRQ(12);
	488
8d5987a6 DT	489	retval = i8042_pnp_init();
	490	if (retval)
	491	return retval;
1da177e4 LT	492
	493	#if defined(__ia64__)
	494	i8042_reset = 1;
	495	#endif
	496
	497	#if defined(__i386__)
	498	if (dmi_check_system(i8042_dmi_noloop_table))
	499	i8042_noloop = 1;
	500
	501	if (dmi_check_system(i8042_dmi_nomux_table))
	502	i8042_nomux = 1;
	503	#endif
	504
8d5987a6	505	return retval;
1da177e4 LT	506	}
	507
	508	static inline void i8042_platform_exit(void)
	509	{
1da177e4	510	i8042_pnp_exit();
1da177e4 LT	511	}
	512
	513	#endif /* _I8042_X86IA64IO_H */