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/* $OpenBSD: ss_mustek.h,v 1.5 2005/04/05 12:13:16 krw Exp $ */
/* $NetBSD: ss_mustek.h,v 1.2 1996/03/19 03:08:37 mycroft Exp $ */
/*
* Copyright (c) 1995 Joachim Koenig-Baltes. All rights reserved.
*
* 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 Joachim Koenig-Baltes.
* 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.
*/
#ifndef _SS_MUSTEK_H_
#define _SS_MUSTEK_H_ 1
/*
* support for MUSTEK flatbed SCSI scanners MFS-06000CX and MFS-12000CX
* (600 and 1200 dpi horizontally resp), not conforming to the SCSI2 spec.
*/
/*
* Configuration section: describes the mode in which scanner is driven
* MUSTEK_INCH_SPEC: frame/window sizes are given in inches instead of
* pixels, note: unit is 1/8th of an inch
* MUSTEK_WINDOWS: number of windows in a frame, up to 4 allowed,
* not used yet, so set to 0
*/
#define MUSTEK_INCH_SPEC /* use inches to specify sizes */
#define MUSTEK_WINDOWS 0 /* no window support yet */
/* mustek scsi commands */
#define MUSTEK_SET_WINDOW 0x04 /* set image area and windows */
#define MUSTEK_READ 0x08 /* read command */
#define MUSTEK_GET_STATUS 0x0f /* image status */
#define MUSTEK_ADF 0x10 /* ADF and backtracking selection */
#define MUSTEK_START_STOP 0x1b /* start/stop scan */
#define MUSTEK_LUT 0x55 /* look up table download */
/* the size spec is at the same bit position in different commands */
#define MUSTEK_UNIT_INCHES 0x00
#define MUSTEK_UNIT_PIXELS 0x08
#ifdef MUSTEK_INCH_SPEC
#define MUSTEK_UNIT_SPEC MUSTEK_UNIT_INCHES
#else
#define MUSTEK_UNIT_SPEC MUSTEK_UNIT_PIXELS
#endif
/*
* SCSI command formats
*/
struct mustek_set_window_cmd {
u_int8_t opcode; /* 0x04 */
u_int8_t reserved[3];
u_int8_t length; /* in bytes */
u_int8_t control;
};
struct mustek_window {
u_int8_t header; /* unit-defines also apply */
u_int8_t tl_x[2]; /* LSB */
u_int8_t tl_y[2];
u_int8_t br_x[2];
u_int8_t br_y[2];
};
struct mustek_set_window_data {
#define MUSTEK_LINEART_BACKGROUND 0x00
#define MUSTEK_HALFTONE_BACKGROUND 0x01
struct mustek_window frame;
#if MUSTEK_WINDOWS >= 1
#define MUSTEK_WINDOW_MASK 0x80
struct mustek_window window1;
#endif
#if MUSTEK_WINDOWS >= 2
struct mustek_window window2;
#endif
#if MUSTEK_WINDOWS >= 3
struct mustek_window window3;
#endif
#if MUSTEK_WINDOWS >= 4
struct mustek_window window4;
#endif
};
struct mustek_read_cmd {
u_int8_t opcode; /* 0x08 */
u_int8_t reserved;
u_int8_t length[3];
u_int8_t control;
};
struct mustek_get_status_cmd {
u_int8_t opcode; /* 0x0f */
u_int8_t reserved[3];
u_int8_t length; /* 0x06 */
u_int8_t control;
};
struct mustek_get_status_data {
#define MUSTEK_READY 0
#define MUSTEK_BUSY -1
u_int8_t ready_busy; /* 0 = ready */
u_int8_t bytes_per_line[2]; /* LSB */
u_int8_t lines[3]; /* LSB */
};
/*
* resolution settings:
* MFS06000CX:
* 1% : 0x01 0x02 ... 0x64
* 3 6 ... 300 dpi
* 10%: 0x1e 0x3c 0x5a 0x14 0x32 0x50 0x0a 0x28 0x46 0x64
* 330 360 390 420 450 480 510 540 570 600 dpi
* MFS12000CX:
* 1% : 0x01 0x02 ... 0x64
* 6 12 ... 600 dpi
* 10%: 0x1e 0x3c 0x5a 0x14 0x32 0x50 0x0a 0x28 0x46 0x64
* 660 720 780 840 900 960 1020 1080 1140 1200 dpi
*/
struct mustek_mode_select_data {
#define MUSTEK_MODE_MASK 0x83
#define MUSTEK_HT_PATTERN_BUILTIN 0x00
#define MUSTEK_HT_PATTERN_DOWNLOADED 0x10
u_int8_t mode;
u_int8_t resolution;
u_int8_t brightness;
u_int8_t contrast;
u_int8_t grain; /* 0 = 8x8, ..... 5 = 2x2 */
u_int8_t velocity; /* 0 = fast, ...., 4 = slow */
u_int8_t reserved[2];
u_int8_t paperlength[2]; /* LSB */
};
struct mustek_start_scan_cmd {
u_int8_t opcode; /* 0x1b */
u_int8_t reserved[3];
#define MUSTEK_SCAN_STOP 0x00
#define MUSTEK_SCAN_START 0x01
#define MUSTEK_GRAY_FILTER 0x00
#define MUSTEK_RED_FILTER 0x08
#define MUSTEK_GREEN_FILTER 0x10
#define MUSTEK_BLUE_FILTER 0x18
#define MUSTEK_GRAY_MODE 0x40
#define MUSTEK_BIT_MODE 0x00
#define MUSTEK_RES_STEP_1 0x00
#define MUSTEK_RES_STEP_10 0x80
u_int8_t mode;
u_int8_t control;
};
#endif /* _SS_MUSTEK_H_ */
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