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 { |
67 | u_int8_t [6]; |
68 | u_int8_t [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 */ |
101 | |