diff options
Diffstat (limited to 'sys/scsi/scsi_scanner.h')
| -rw-r--r-- | sys/scsi/scsi_scanner.h | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sys/scsi/scsi_scanner.h b/sys/scsi/scsi_scanner.h new file mode 100644 index 00000000000..0db8028c2f6 --- /dev/null +++ b/sys/scsi/scsi_scanner.h @@ -0,0 +1,114 @@ +/* + * Copyright (c) 1995 Kenneth Stailey. All rights reserved. + * modified for configurable scanner support by Joachim Koenig + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Kenneth Stailey. + * 4. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * SCSI scanner interface description + */ + +#ifndef _SCSI_SCANNER_H_ +#define _SCSI_SCANNER_H_ + +/* SCSI scanner commands */ +#define GET_IMAGE_STATUS 0x0f +#define READ_BIG 0x28 +#define WRITE_BIG 0x2a +#define OBJECT_POSITION 0x31 +#define GET_BUFFER_STATUS 0x34 + +/* generic scanner command formats */ + +struct scsi_rw_scanner { +#define READ 0x08 +#define WRITE 0x0a + u_char opcode; + u_char byte2; +#define SRW_FIXED 0x01 + u_char len[3]; + u_char control; +}; + +struct scsi_start_stop { + u_char opcode; + u_char byte2; + u_char unused[2]; + u_char how; +#define SSS_STOP 0x00 +#define SSS_START 0x01 +#define SSS_LOEJ 0x02 + u_char control; +}; + +struct scsi_set_window { +#define SET_WINDOW 0x24 /* set params of image area and windows */ +#define GET_WINDOW 0x25 + u_char opcode; + u_char byte2; + u_char reserved[4]; + u_char len[3]; + u_char control; +}; + +struct scsi_window_header { + u_char reserved[6]; + u_char len[2]; /* MSB-LSB */ +}; + +struct scsi_window_data { + u_char window_id; /* must be zero */ + u_char res1:7; + u_char auto_bit:1; + u_char x_res[2]; + u_char y_res[2]; + u_char x_org[4]; + u_char y_org[4]; + u_char width[4]; + u_char length[4]; + u_char brightness; + u_char threshold; + u_char contrast; + u_char image_comp; /* image composition (data type) */ + u_char bits_per_pixel; + u_char halftone_pattern[2]; + u_char rif:1; /* reverse image format (mono negative) */ + u_char res2:4; + u_char pad_type:3; + u_char bit_ordering[2]; + u_char compression_type; + u_char compression_arg; + u_char res3[6]; +}; + +/* mustek scsi commands */ + +#define MUSTEK_SET_WINDOW 0x04 /* set image area and windows */ +#define MUSTEK_ADF 0x10 /* ADF and backtracking selection */ +#define MUSTEK_LUT 0x55 /* look up table download */ + +#endif /* _SCSI_SCANNER_H_ */ |