| 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 | |