| 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 | |