1 /* $NetBSD: elantechvar.h,v 1.2 2012/01/07 10:27:58 jmcneill Exp $ */ 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 32 struct 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 46 int pms_elantech_probe_init(void *); 47 void pms_elantech_enable(void *); 48 void pms_elantech_resume(void *); 49 50 #endif /* !_DEV_PCKBCPORT_ELANTECHVAR_H */ 51