FreeBSD/Linux Kernel Cross Reference
sys/dev/adb/amsvar.h

     /*      $OpenBSD: amsvar.h,v 1.1 2006/01/18 23:21:17 miod Exp $ */
     /*      $NetBSD: amsvar.h,v 1.4 1999/06/17 06:59:05 tsubai Exp $        */
     
     /*
      * Copyright (C) 1998   Colin Wood
      * All rights reserved.
      *
      * Redistribution and use in source and binary forms, with or without
      * modification, are permitted provided that the following conditions
     * are met:
     * 1. Redistributions of source code must retain the above copyright
     *    notice, this list of conditions and the following disclaimer.
     * 2. Redistributions in binary form must reproduce the above copyright
     *    notice, this list of conditions and the following disclaimer in the
     *    documentation and/or other materials provided with the distribution.
     * 3. All advertising materials mentioning features or use of this software
     *    must display the following acknowledgement:
     *      This product includes software developed by Colin Wood.
     * 4. The name of the author may not be used to endorse or promote products
     *    derived from this software without specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     */
    
    #ifndef _ADB_AMSVAR_H_
    #define _ADB_AMSVAR_H_
    
    /*
     * State info, per mouse instance.
     */
    struct ams_softc {
            struct  device  sc_dev;
    
            /* ADB info */
            int             origaddr;       /* ADB device type (ADBADDR_MS) */
            int             adbaddr;        /* current ADB address */
            int             handler_id;     /* type of mouse */
    
            /* Extended Mouse Protocol info, faked for non-EMP mice */
            u_int8_t        sc_class;       /* mouse class (mouse, trackball) */
            u_int8_t        sc_buttons;     /* number of buttons */
            u_int32_t       sc_res;         /* mouse resolution (dpi) */
            char            sc_devid[5];    /* device identifier */
    
            int             sc_mb;          /* current button state */
            struct device   *sc_wsmousedev;
    };
    
    /* EMP device classes */
    #define MSCLASS_TABLET          0
    #define MSCLASS_MOUSE           1
    #define MSCLASS_TRACKBALL       2
    #define MSCLASS_TRACKPAD        3
    
    #endif /* _ADB_AMSVAR_H_ */

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