1/*	$NetBSD: pmsvar.h,v 1.10 2011/09/08 15:27:50 jakllsch Exp $	*/
2
3/*-
4 * Copyright (c) 2004 Kentaro Kurahone.
5 * Copyright (c) 2004 Ales Krenek.
6 * Copyright (c) 1994 Charles M. Hannum.
7 * Copyright (c) 1992, 1993 Erik Forsberg.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 *
16 * THIS SOFTWARE IS PROVIDED BY ``AS IS'' AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN
19 * NO EVENT SHALL I BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
22 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
23 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
24 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#ifndef _DEV_PCKBCPORT_PMSVAR_H_
29#define _DEV_PCKBCPORT_PMSVAR_H_
30
31#include <dev/pckbport/synapticsvar.h>
32#include <dev/pckbport/elantechvar.h>
33
34enum pms_type {
35	PMS_UNKNOWN,
36	PMS_STANDARD,
37	PMS_SCROLL3,
38	PMS_SCROLL5,
39	PMS_SYNAPTICS,
40	PMS_ELANTECH
41};
42
43struct pms_protocol {
44	int rates[3];
45	int response;
46	const char *name;
47};
48
49struct pms_softc {		/* driver status information */
50	device_t sc_dev;
51
52	pckbport_tag_t sc_kbctag;
53	pckbport_slot_t sc_kbcslot;
54
55	int sc_enabled;		/* input enabled? */
56	int inputstate;		/* number of bytes received for this packet */
57	u_int buttons;		/* mouse button status */
58	enum pms_type protocol;
59	unsigned char packet[6];
60	struct timeval last, current;
61
62	device_t sc_wsmousedev;
63	struct lwp *sc_event_thread;
64
65#if defined(PMS_SYNAPTICS_TOUCHPAD) || defined(PMS_ELANTECH_TOUCHPAD)
66	union {
67#ifdef PMS_SYNAPTICS_TOUCHPAD
68		struct synaptics_softc synaptics;
69#endif
70#ifdef PMS_ELANTECH_TOUCHPAD
71		struct elantech_softc elantech;
72#endif
73	} u;
74#endif
75};
76
77int pms_sliced_command(pckbport_tag_t, pckbport_slot_t, u_char);
78
79#endif /* _DEV_PCKBCPORT_PMSVAR_H_ */
80