426f8b4ea9148a0805ec9966db9bb857b68283df
[openwrt.git] / target / linux / olpc / files / drivers / input / mouse / olpc.h
1 /*
2 * OLPC touchpad PS/2 mouse driver
3 *
4 * Copyright (c) 2006 One Laptop Per Child, inc.
5 *
6 * This driver is partly based on the ALPS driver.
7 * Copyright (c) 2003 Peter Osterlund <petero2@telia.com>
8 * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
9 *
10 * This program is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License version 2 as published by
12 * the Free Software Foundation.
13 */
14
15 #ifndef _OLPC_H
16 #define _OLPC_H
17
18 struct olpc_model_info {
19 unsigned char signature[3];
20 unsigned char flags;
21 };
22
23 struct olpc_data {
24 struct input_dev *dev2; /* Relative device */
25 struct psmouse *psmouse;
26 char name[32]; /* Name */
27 char phys[32]; /* Phys */
28 struct olpc_model_info *i; /* Info */
29 int pending_mode;
30 int current_mode;
31 s64 late;
32 struct delayed_work mode_switch;
33 };
34
35 #ifdef CONFIG_MOUSE_PS2_OLPC
36 int olpc_detect(struct psmouse *psmouse, int set_properties);
37 int olpc_init(struct psmouse *psmouse);
38 #else
39 inline int olpc_detect(struct psmouse *psmouse, int set_properties)
40 {
41 return -ENOSYS;
42 }
43 inline int olpc_init(struct psmouse *psmouse)
44 {
45 return -ENOSYS;
46 }
47 #endif
48
49 #endif
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