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

     /*      $OpenBSD: adb.h,v 1.6 2022/10/21 22:42:36 gkoehler Exp $        */
     /*      $NetBSD: adbsys.h,v 1.4 2000/12/19 02:59:24 tsubai Exp $        */
     
     /*-
      * Copyright (C) 1993, 1994     Allen K. Briggs, Chris P. Caputo,
      *                      Michael L. Finch, Bradley A. Grantham, and
      *                      Lawrence A. Kesteloot
      * 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 the Alice Group.
     * 4. The names of the Alice Group or any of its members may not be used
     *    to endorse or promote products derived from this software without
     *    specific prior written permission.
     *
     * THIS SOFTWARE IS PROVIDED BY THE ALICE GROUP ``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 ALICE GROUP 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_H_
    #define _ADB_H_
    
    #ifdef _KERNEL
    
    /*
     * Arguments used to attach a device to the Apple Desktop Bus
     */
    struct adb_attach_args {
            const char      *name;          /* adb_device_name if real adb device */
            int              origaddr;
            int              adbaddr;
            int              handler_id;
    };
    
    extern const char adb_device_name[];
    
    #define ADB_CMDADDR(cmd)        ((u_int8_t)(cmd & 0xf0) >> 4)
    #define ADBFLUSH(dev)           ((((u_int8_t)dev & 0x0f) << 4) | 0x01)
    #define ADBLISTEN(dev, reg)     ((((u_int8_t)dev & 0x0f) << 4) | 0x08 | reg)
    #define ADBTALK(dev, reg)       ((((u_int8_t)dev & 0x0f) << 4) | 0x0c | reg)
    
    /* an ADB event */
    typedef struct adb_event_s {
            int byte_count;                 /* number of bytes */
            unsigned char bytes[8];         /* bytes from register 0 */
    } adb_event_t;
    
            /* Interesting default addresses */
    #define ADBADDR_SECURE  1               /* Security dongles */
    #define ADBADDR_MAP     2               /* Mapped devices (keyboards/pads) */
    #define ADBADDR_REL     3               /* Relative positioning devices
                                               (mice, trackballs/pads) */
    #define ADBADDR_ABS     4               /* Absolute positioning devices
                                               (graphics tablets) */
    #define ADBADDR_DATATX  5
    #define ADBADDR_RSRVD   6               /* Reserved by Apple */
    #define ADBADDR_MISC    7               /* Miscellaneous appliances */
    #define ADBADDR_DONGLE  ADBADDR_SECURE
    #define ADBADDR_KBD     ADBADDR_MAP
    #define ADBADDR_MS      ADBADDR_REL
    #define ADBADDR_TABLET  ADBADDR_ABS
    #define ADBADDR_MODEM   ADBADDR_DATATX
    
            /* Interesting keyboard handler IDs */
    #define ADB_STDKBD      1
    #define ADB_EXTKBD      2
    #define ADB_ISOKBD      4
    #define ADB_EXTISOKBD   5
    #define ADB_KBDII       8
    #define ADB_ISOKBDII    9
    #define ADB_PBKBD       12
    #define ADB_PBISOKBD    13
    #define ADB_ADJKPD      14
    #define ADB_ADJKBD      16
    #define ADB_ADJISOKBD   17
    #define ADB_ADJJAPKBD   18
    #define ADB_PBEXTISOKBD 20
    #define ADB_PBEXTJAPKBD 21
    #define ADB_JPKBDII     22
    #define ADB_PBEXTKBD    24
    #define ADB_DESIGNKBD   27      /* XXX Needs to be verified XXX */
    #define ADB_PBJPKBD     30
   #define ADB_PBG4KBD     195
   #define ADB_IBITISOKBD  196
   #define ADB_PBG3JPKBD   201
   
           /* Interesting mouse handler IDs */
   #define ADBMS_100DPI    1
   #define ADBMS_200DPI    2
   #define ADBMS_MSA3      3       /* Mouse Systems A3 Mouse */
   #define ADBMS_EXTENDED  4       /* Extended mouse protocol */
   #define ADBMS_USPEED    0x2f    /* MicroSpeed mouse */
   #define ADBMS_UCONTOUR  0x66    /* Contour mouse */
   #define ADBMS_TURBO     50      /* Kensington Turbo Mouse */
   
           /* Interesting tablet handler ID */
   #define ADB_ARTPAD      58      /* WACOM ArtPad II tablet */
   
           /* Interesting miscellaneous handler ID */
   #define ADB_POWERKEY    34      /* Sophisticated Circuits PowerKey */
                                   /* (intelligent power tap) */
   
   extern int      adb_polling;
   #ifdef ADB_DEBUG
   extern int      adb_debug;
   #endif
   
   /* ADB Manager */
   
   typedef caddr_t Ptr;
   
   typedef struct {
           Ptr siServiceRtPtr;
           Ptr siDataAreaAddr;
   } ADBSetInfoBlock;
   
   typedef struct {
           unsigned char   devType;
           unsigned char   origADBAddr;
           Ptr             dbServiceRtPtr;
           Ptr             dbDataAreaAddr;
   } ADBDataBlock;
   
   int     adbprint(void *, const char *);
   void    adb_lid_closed_intr(void);
   void    adb_power_button_intr(void);
   int     adb_op_sync(Ptr, short);
   int     set_adb_info(ADBSetInfoBlock *, int);
   
   #endif  /* _KERNEL */
   
   #endif /* _ADB_H_ */

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