1/* $NetBSD$ */
2
3/*-
4 * Copyright (c) 2008 Jared D. McNeill <jmcneill@invisible.ca>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
17 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
18 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
19 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef _DEV_PCKBCPORT_ELANTECHVAR_H
30#define _DEV_PCKBCPORT_ELANTECHVAR_H
31
32struct elantech_softc {
33	uint32_t	version;
34
35	bool		initializing;
36	int16_t		last_x, last_y, last_z;
37	int		last_nfingers;
38};
39
40/* minimum versions supported by this driver */
41#define ELANTECH_MIN_VERSION	0x0230
42
43#define ELANTECH_MAGIC(magic)	\
44	((magic)[0] == 0x3c && (magic)[1] == 0x03 && (magic)[2] == 0xc8)
45
46int	pms_elantech_probe_init(void *);
47void	pms_elantech_enable(void *);
48void	pms_elantech_resume(void *);
49
50#endif /* !_DEV_PCKBCPORT_ELANTECHVAR_H */
51