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Annotation of kernel/bsd/dev/ppc/adb_io.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
        !             7:  * Reserved.  This file contains Original Code and/or Modifications of
        !             8:  * Original Code as defined in and that are subject to the Apple Public
        !             9:  * Source License Version 1.1 (the "License").  You may not use this file
        !            10:  * except in compliance with the License.  Please obtain a copy of the
        !            11:  * License at http://www.apple.com/publicsource and read it before using
        !            12:  * this file.
        !            13:  * 
        !            14:  * The Original Code and all software distributed under the License are
        !            15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            19:  * License for the specific language governing rights and limitations
        !            20:  * under the License.
        !            21:  * 
        !            22:  * @APPLE_LICENSE_HEADER_END@
        !            23:  */
        !            24: 
        !            25: /*
        !            26:  * Copyright 1996 1995 by Open Software Foundation, Inc. 1997 1996 1995 1994 1993 1992 1991  
        !            27:  *              All Rights Reserved 
        !            28:  *  
        !            29:  * Permission to use, copy, modify, and distribute this software and 
        !            30:  * its documentation for any purpose and without fee is hereby granted, 
        !            31:  * provided that the above copyright notice appears in all copies and 
        !            32:  * that both the copyright notice and this permission notice appear in 
        !            33:  * supporting documentation. 
        !            34:  *  
        !            35:  * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE 
        !            36:  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 
        !            37:  * FOR A PARTICULAR PURPOSE. 
        !            38:  *  
        !            39:  * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR 
        !            40:  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 
        !            41:  * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT, 
        !            42:  * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION 
        !            43:  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 
        !            44:  * 
        !            45:  */
        !            46: /*
        !            47:  * MKLINUX-1.0DR2
        !            48:  */
        !            49: 
        !            50: #ifndef __ADB_IO_H_
        !            51: #define __ADB_IO_H_
        !            52: 
        !            53: /*
        !            54:  * Default ADB ID's
        !            55:  */
        !            56: 
        !            57: #define ADB_DEV_PROTECT     1
        !            58: #define ADB_DEV_KEYBOARD    2
        !            59: #define ADB_DEV_MOUSE       3
        !            60: #define ADB_DEV_TABLET      4
        !            61: #define ADB_DEV_MODEM       5
        !            62: #define ADB_DEV_RESERVED6   6
        !            63: #define ADB_DEV_APPL        7
        !            64: 
        !            65: /*
        !            66:  * Number of devices
        !            67:  */
        !            68: 
        !            69: #define ADB_DEVICE_COUNT    16  /* Note ID 0 is special */
        !            70: 
        !            71: #define ADB_IOC     ('A'<<8)
        !            72: #define ADB_GET_INFO    (ADB_IOC | 1)
        !            73: #define ADB_READ_REG    (ADB_IOC | 2)
        !            74: #define ADB_WRITE_REG   (ADB_IOC | 3)
        !            75: #define ADB_GET_COUNT   (ADB_IOC | 4)
        !            76: #define ADB_SET_HANDLER (ADB_IOC | 5)
        !            77: 
        !            78: #define ADB_READ_DATA   (ADB_IOC | 10)  /* For MACH and the Server */
        !            79: 
        !            80: struct adb_info {
        !            81:     unsigned short a_type;      /* Type / Original address */
        !            82:     unsigned short a_addr;      /* Current address */
        !            83:     unsigned short a_handler;   /* Current Handler */
        !            84:     unsigned short a_orighandler;   /* Handler ID at boot */
        !            85:     unsigned long   _pad[5];    /* extra info */
        !            86: };
        !            87: 
        !            88: struct adb_regdata {
        !            89:     unsigned char   a_addr;     /* Device to talk to*/
        !            90:     unsigned char   a_reg;      /* Register */
        !            91:     unsigned short  a_count;    /* Size of buffer */
        !            92:     unsigned char   a_buffer[32];   /* Buffer */
        !            93: };
        !            94: 
        !            95: /*
        !            96:  * Layout of extended mouse register 1
        !            97:  */
        !            98: struct adb_extmouse {
        !            99:     unsigned char   m_id[4];        /* Unique identifier*/
        !           100:     unsigned char   m_resolution[2];    /* Resolution in units/inch*/
        !           101:     unsigned char   m_class;        /* Class of mouse*/
        !           102:     unsigned char   m_buttons;      /* Number of buttons*/
        !           103: };
        !           104: 
        !           105: #endif /* __ADB_IO_H_ */

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