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50 lines
1.1 KiB
C
50 lines
1.1 KiB
C
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/*
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* OLPC touchpad PS/2 mouse driver
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*
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* Copyright (c) 2006 One Laptop Per Child, inc.
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*
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* This driver is partly based on the ALPS driver.
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* Copyright (c) 2003 Peter Osterlund <petero2@telia.com>
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* Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*/
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#ifndef _OLPC_H
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#define _OLPC_H
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struct olpc_model_info {
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unsigned char signature[3];
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unsigned char flags;
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};
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struct olpc_data {
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struct input_dev *dev2; /* Relative device */
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struct psmouse *psmouse;
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char name[32]; /* Name */
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char phys[32]; /* Phys */
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struct olpc_model_info *i; /* Info */
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int pending_mode;
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int current_mode;
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s64 late;
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struct delayed_work mode_switch;
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};
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#ifdef CONFIG_MOUSE_PS2_OLPC
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int olpc_detect(struct psmouse *psmouse, int set_properties);
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int olpc_init(struct psmouse *psmouse);
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#else
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inline int olpc_detect(struct psmouse *psmouse, int set_properties)
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{
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return -ENOSYS;
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}
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inline int olpc_init(struct psmouse *psmouse)
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{
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return -ENOSYS;
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}
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#endif
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#endif
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