aboutsummaryrefslogtreecommitdiff
path: root/drivers/input/mouse/alps.h
blob: f85ac40ec941feb1c2be1c3eeb26699f8fdf2f90 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
/*
 * ALPS touchpad PS/2 mouse driver
 *
 * Copyright (c) 2003 Peter Osterlund <petero2@telia.com>
 * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
 *
 * 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.
 */

#ifndef _ALPS_H
#define _ALPS_H

struct alps_model_info {
        unsigned char signature[3];
        unsigned char byte0, mask0;
        unsigned char flags;
};

struct alps_data {
	struct input_dev *dev2;		/* Relative device */
	char name[32];			/* Name */
	char phys[32];			/* Phys */
	const struct alps_model_info *i;/* Info */
	int prev_fin;			/* Finger bit from previous packet */
};

#ifdef CONFIG_MOUSE_PS2_ALPS
int alps_detect(struct psmouse *psmouse, int set_properties);
int alps_init(struct psmouse *psmouse);
#else
inline int alps_detect(struct psmouse *psmouse, int set_properties)
{
	return -ENOSYS;
}
inline int alps_init(struct psmouse *psmouse)
{
	return -ENOSYS;
}
#endif /* CONFIG_MOUSE_PS2_ALPS */

#endif