1 /* $NetBSD: amsvar.h,v 1.10 2012/10/27 17:18:00 chs Exp $ */ 2 3 /* 4 * Copyright (C) 1998 Colin Wood 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 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Colin Wood. 18 * 4. The name of the author may not be used to endorse or promote products 19 * derived from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 */ 32 33 #ifndef _MACPPC_AMSVAR_H_ 34 #define _MACPPC_AMSVAR_H_ 35 36 /* 37 * State info, per mouse instance. 38 */ 39 struct ams_softc { 40 device_t sc_dev; 41 42 /* ADB info */ 43 int origaddr; /* ADB device type (ADBADDR_MS) */ 44 int adbaddr; /* current ADB address */ 45 int handler_id; /* type of mouse */ 46 47 /* Extended Mouse Protocol info, faked for non-EMP mice */ 48 u_int8_t sc_class; /* mouse class (mouse, trackball) */ 49 u_int8_t sc_buttons; /* number of buttons */ 50 u_int32_t sc_res; /* mouse resolution (dpi) */ 51 char sc_devid[5]; /* device indentifier */ 52 53 int sc_mb; /* current button state */ 54 device_t sc_wsmousedev; 55 /* helpers for trackpads */ 56 int sc_down; 57 int sc_tapping; /* 1 - tapping causes button event */ 58 /* 59 * trackpad protocol variant. Known so far: 60 * 2 buttons - PowerBook 3400, single events on button 3 and 4 indicate 61 * finger down and up 62 * 4 buttons - iBook G4, button 6 indicates finger down, button 4 is 63 * always down 64 */ 65 int sc_x, sc_y; 66 }; 67 68 /* EMP device classes */ 69 #define MSCLASS_TABLET 0 70 #define MSCLASS_MOUSE 1 71 #define MSCLASS_TRACKBALL 2 72 #define MSCLASS_TRACKPAD 3 73 74 void ms_adbcomplete(uint8_t *buffer, uint8_t *data_area, int adb_command); 75 void ms_handoff(adb_event_t *event, struct ams_softc *); 76 77 #endif /* _MACPPC_AMSVAR_H_ */ 78