scsi_scanner.h

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    1 /*      $NetBSD: scsi_scanner.h,v 1.11 2005/12/11 12:23:50 christos Exp $       */
    2 
    3 /*
    4  * Copyright (c) 1995 Kenneth Stailey.  All rights reserved.
    5  *   modified for configurable scanner support by Joachim Koenig
    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 Kenneth Stailey.
   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 OF
   30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   31  */
   32 
   33 /*
   34  * SCSI scanner interface description
   35  */
   36 
   37 /* SCSI scanner commands */
   38 #define GET_IMAGE_STATUS        0x0f
   39 #define READ_10                 0x28
   40 #define WRITE_10                0x2a
   41 #define OBJECT_POSITION         0x31
   42 #define GET_BUFFER_STATUS       0x34
   43 
   44 /* generic scanner command formats */
   45 
   46 struct scsi_rw_scanner {
   47 #define READ                    0x08
   48 #define WRITE                   0x0a
   49         u_int8_t opcode;
   50         u_int8_t byte2;
   51 #define SRW_FIXED               0x01
   52         u_int8_t len[3];
   53         u_int8_t control;
   54 };
   55 
   56 struct scsi_set_window {
   57 #define SET_WINDOW              0x24 /* set params of image area and windows */
   58 #define GET_WINDOW              0x25
   59         u_int8_t opcode;
   60         u_int8_t byte2;
   61         u_int8_t reserved[4];
   62         u_int8_t len[3];
   63         u_int8_t control;
   64 };
   65 
   66 struct scsi_window_header {
   67         u_int8_t reserved[6];
   68         u_int8_t len[2];
   69 };
   70 
   71 struct scsi_window_data {
   72         u_int8_t window_id;         /* must be zero */
   73         u_int8_t res1:7;
   74         u_int8_t auto_bit:1;
   75         u_int8_t x_res[2];
   76         u_int8_t y_res[2];
   77         u_int8_t x_org[4];
   78         u_int8_t y_org[4];
   79         u_int8_t width[4];
   80         u_int8_t length[4];
   81         u_int8_t brightness;
   82         u_int8_t threshold;
   83         u_int8_t contrast;
   84         u_int8_t image_comp;        /* image composition (data type) */
   85         u_int8_t bits_per_pixel;
   86         u_int8_t halftone_pattern[2];
   87         u_int8_t rif:1;             /* reverse image format (mono negative) */
   88         u_int8_t res2:4;
   89         u_int8_t pad_type:3;
   90         u_int8_t bit_ordering[2];
   91         u_int8_t compression_type;
   92         u_int8_t compression_arg;
   93         u_int8_t res3[6];
   94 };
   95 
   96 /* mustek scsi commands */
   97 
   98 #define MUSTEK_SET_WINDOW       0x04    /* set image area and windows */
   99 #define MUSTEK_ADF              0x10    /* ADF and backtracking selection */
  100 #define MUSTEK_LUT              0x55    /* look up table download */

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FreeBSD/Linux Kernel Cross Reference sys/dev/scsipi/scsi_scanner.h

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sys/dev/scsipi/scsi_scanner.h