1 /* $NetBSD: scsi_scanner.h,v 1.4 1998/01/05 07:31:14 perry 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 READ_BIG 0x28 43 #define WRITE_BIG 0x2a 44 #define OBJECT_POSITION 0x31 45 #define GET_BUFFER_STATUS 0x34 46 47 /* generic scanner command formats */ 48 49 struct scsi_rw_scanner { 50 #define READ 0x08 51 #define WRITE 0x0a 52 u_int8_t opcode; 53 u_int8_t byte2; 54 #define SRW_FIXED 0x01 55 u_int8_t len[3]; 56 u_int8_t control; 57 }; 58 59 struct scsipi_start_stop { 60 u_int8_t opcode; 61 u_int8_t byte2; 62 u_int8_t unused[2]; 63 u_int8_t how; 64 #define SSS_STOP 0x00 65 #define SSS_START 0x01 66 #define SSS_LOEJ 0x02 67 u_int8_t control; 68 }; 69 70 struct scsi_set_window { 71 #define SET_WINDOW 0x24 /* set params of image area and windows */ 72 #define GET_WINDOW 0x25 73 u_int8_t opcode; 74 u_int8_t byte2; 75 u_int8_t reserved[4]; 76 u_int8_t len[3]; 77 u_int8_t control; 78 }; 79 80 struct scsi_window_header { 81 u_int8_t reserved[6]; 82 u_int8_t len[2]; 83 }; 84 85 struct scsi_window_data { 86 u_int8_t window_id; /* must be zero */ 87 u_int8_t res1:7; 88 u_int8_t auto_bit:1; 89 u_int8_t x_res[2]; 90 u_int8_t y_res[2]; 91 u_int8_t x_org[4]; 92 u_int8_t y_org[4]; 93 u_int8_t width[4]; 94 u_int8_t length[4]; 95 u_int8_t brightness; 96 u_int8_t threshold; 97 u_int8_t contrast; 98 u_int8_t image_comp; /* image composition (data type) */ 99 u_int8_t bits_per_pixel; 100 u_int8_t halftone_pattern[2]; 101 u_int8_t rif:1; /* reverse image format (mono negative) */ 102 u_int8_t res2:4; 103 u_int8_t pad_type:3; 104 u_int8_t bit_ordering[2]; 105 u_int8_t compression_type; 106 u_int8_t compression_arg; 107 u_int8_t res3[6]; 108 }; 109 110 /* mustek scsi commands */ 111 112 #define MUSTEK_SET_WINDOW 0x04 /* set image area and windows */ 113 #define MUSTEK_ADF 0x10 /* ADF and backtracking selection */ 114 #define MUSTEK_LUT 0x55 /* look up table download */ 115 116 #endif /* _SCSI_SCANNER_H_ */ 117