Annotation of sys/scsi/scsi_scanner.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: scsi_scanner.h,v 1.10 2005/12/10 01:30:13 deraadt 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: #ifndef _SCSI_SCANNER_H_
38: #define _SCSI_SCANNER_H_
39:
40: /* SCSI scanner commands */
41: #define GET_IMAGE_STATUS 0x0f
42: #define WRITE_BIG 0x2a
43: #define OBJECT_POSITION 0x31
44:
45: /* generic scanner command formats */
46:
47: struct scsi_r_scanner {
48: #define READ_BIG 0x28
49: u_int8_t opcode;
50: u_int lun:3;
51: u_int res1:5;
52: u_int8_t code;
53: u_int8_t res2;
54: u_int8_t qualifier;
55: u_int8_t len[3];
56: u_int8_t control;
57: };
58:
59: struct scsi_get_buffer_status {
60: #define GET_BUFFER_STATUS 0x34
61: u_int8_t opcode;
62: u_int lun:3;
63: u_int res1:4;
64: u_int wait:1;
65: u_int8_t res2[5];
66: u_int8_t len[2];
67: u_int8_t control;
68: };
69:
70: struct scsi_rw_scanner {
71: #define READ 0x08
72: #define WRITE 0x0a
73: u_int8_t opcode;
74: u_int8_t byte2;
75: #define SRW_FIXED 0x01
76: u_int8_t len[3];
77: u_int8_t control;
78: };
79:
80: struct scsi_start_stop {
81: #define START_STOP 0x1b
82: u_int8_t opcode;
83: u_int8_t byte2;
84: u_int8_t unused[2];
85: u_int8_t how;
86: #define SSS_STOP 0x00
87: #define SSS_START 0x01
88: #define SSS_LOEJ 0x02
89: u_int8_t control;
90: };
91:
92: struct scsi_set_window {
93: #define SET_WINDOW 0x24 /* set params of image area and windows */
94: #define GET_WINDOW 0x25
95: u_int8_t opcode;
96: u_int8_t byte2;
97: u_int8_t reserved[4];
98: u_int8_t len[3];
99: u_int8_t control;
100: };
101:
102: struct scsi_window_data {
103: u_int8_t reserved[6]; /* window header */
104: u_int8_t window_desc_len[2]; /* ditto */
105: u_int8_t window_id; /* must be zero */
106: u_int res1:7;
107: u_int auto_bit:1;
108: u_int8_t x_res[2];
109: u_int8_t y_res[2];
110: u_int8_t x_org[4];
111: u_int8_t y_org[4];
112: u_int8_t width[4];
113: u_int8_t length[4];
114: u_int8_t brightness;
115: u_int8_t threshold;
116: u_int8_t contrast;
117: u_int8_t image_comp; /* image composition (data type) */
118: u_int8_t bits_per_pixel;
119: u_int8_t halftone_pattern[2];
120: u_int rif:1; /* reverse image format (mono negative) */
121: u_int res2:4;
122: u_int pad_type:3;
123: u_int8_t bit_ordering[2];
124: u_int8_t compression_type;
125: u_int8_t compression_arg;
126: u_int8_t res3[6];
127: };
128:
129: /* mustek scsi commands */
130:
131: #define MUSTEK_SET_WINDOW 0x04 /* set image area and windows */
132: #define MUSTEK_ADF 0x10 /* ADF and backtracking selection */
133: #define MUSTEK_LUT 0x55 /* look up table download */
134:
135: #endif /* _SCSI_SCANNER_H_ */
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