78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
/* $NetBSD: amsvar.h,v 1.9 2009/03/14 14:46:01 dsl Exp $ */
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/*
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* Copyright (C) 1998 Colin Wood
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Colin Wood.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MACPPC_AMSVAR_H_
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#define _MACPPC_AMSVAR_H_
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/*
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* State info, per mouse instance.
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*/
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struct ams_softc {
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struct device sc_dev;
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/* ADB info */
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int origaddr; /* ADB device type (ADBADDR_MS) */
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int adbaddr; /* current ADB address */
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int handler_id; /* type of mouse */
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/* Extended Mouse Protocol info, faked for non-EMP mice */
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u_int8_t sc_class; /* mouse class (mouse, trackball) */
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u_int8_t sc_buttons; /* number of buttons */
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u_int32_t sc_res; /* mouse resolution (dpi) */
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char sc_devid[5]; /* device indentifier */
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int sc_mb; /* current button state */
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struct device *sc_wsmousedev;
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/* helpers for trackpads */
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int sc_down;
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int sc_tapping; /* 1 - tapping causes button event */
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/*
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* trackpad protocol variant. Known so far:
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* 2 buttons - PowerBook 3400, single events on button 3 and 4 indicate
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* finger down and up
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* 4 buttons - iBook G4, button 6 indicates finger down, button 4 is
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* always down
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*/
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int sc_x, sc_y;
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};
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/* EMP device classes */
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#define MSCLASS_TABLET 0
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#define MSCLASS_MOUSE 1
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#define MSCLASS_TRACKBALL 2
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#define MSCLASS_TRACKPAD 3
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void ms_adbcomplete(uint8_t *buffer, uint8_t *data_area, int adb_command);
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void ms_handoff(adb_event_t *event, struct ams_softc *);
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#endif /* _MACPPC_AMSVAR_H_ */
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