kopia lustrzana https://gitlab.com/sane-project/backends
568 wiersze
19 KiB
C
568 wiersze
19 KiB
C
/*.............................................................................
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* Project : SANE library for Plustek flatbed scanners.
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*.............................................................................
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* File: plustek-share.h - definitions for the backend and the driver
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*.............................................................................
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*
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* Copyright (C) 2000-2002 Gerhard Jaeger <gerhard@gjaeger.de>
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*.............................................................................
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* History:
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* 0.36 - initial version
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* 0.37 - updated scanner info list
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* removed override switches
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* 0.38 - changed the dwFlag entry in ScannerCaps and its meaning
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* changed _NO_BASE
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* fixed model list
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* removed gray-scale capabilities for TPA scans
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* 0.39 - added user-space stuff
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* added Genius Colorpage Vivid III V2 stuff
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* 0.40 - added stuff to share with USB and Parport
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* 0.41 - changed the IOCTL version number
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* added adjustment stuff
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* 0.42 - added FLAG_CUSTOM_GAMMA and _MAP_ definitions
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* changed IOCTL interface to allow downloadable MAPS
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* added error codes
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* 0.43 - added tpa entry for AdjDef
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*
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*.............................................................................
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*
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* This file is part of the SANE package.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA.
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*
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* As a special exception, the authors of SANE give permission for
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* additional uses of the libraries contained in this release of SANE.
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*
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* The exception is that, if you link a SANE library with other files
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* to produce an executable, this does not by itself cause the
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* resulting executable to be covered by the GNU General Public
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* License. Your use of that executable is in no way restricted on
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* account of linking the SANE library code into it.
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*
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* This exception does not, however, invalidate any other reasons why
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* the executable file might be covered by the GNU General Public
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* License.
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*
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* If you submit changes to SANE to the maintainers to be included in
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* a subsequent release, you agree by submitting the changes that
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* those changes may be distributed with this exception intact.
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*
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* If you write modifications of your own for SANE, it is your choice
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* whether to permit this exception to apply to your modifications.
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* If you do not wish that, delete this exception notice.
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*/
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#ifndef __PLUSTEK_SHARE_H__
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#define __PLUSTEK_SHARE_H__
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/*
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* for other OS than Linux, we might have to define the _IO macros
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*/
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#ifndef _IOC
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#define _IOC(dir,type,nr,size) \
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(((dir) << 30) | \
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((type) << 8) | \
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((nr) << 0) | \
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((size) << 16))
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#endif
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#ifndef _IO
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#define _IO(type,nr) _IOC(0U,(type),(nr),0)
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#endif
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#ifndef _IOR
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#define _IOR(type,nr,size) _IOC(2U,(type),(nr),sizeof(size))
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#endif
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#ifndef _IOW
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#define _IOW(type,nr,size) _IOC(1U,(type),(nr),sizeof(size))
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#endif
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#ifndef _IOWR
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#define _IOWR(type,nr,size) _IOC(3U,(type),(nr),sizeof(size))
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#endif
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/*.............................................................................
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* the ioctl interface
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*/
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#define _PTDRV_OPEN_DEVICE _IOW('x', 1, unsigned short)/* open */
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#define _PTDRV_GET_CAPABILITIES _IOR('x', 2, ScannerCaps) /* get caps */
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#define _PTDRV_GET_LENSINFO _IOR('x', 3, LensInfo) /* get lenscaps */
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#define _PTDRV_PUT_IMAGEINFO _IOW('x', 4, ImgDef) /* put image info*/
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#define _PTDRV_GET_CROPINFO _IOR('x', 5, CropInfo) /* get crop */
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#define _PTDRV_SET_ENV _IOWR('x',6, ScanInfo) /* set env. */
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#define _PTDRV_START_SCAN _IOR('x', 7, StartScan) /* start scan */
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#define _PTDRV_STOP_SCAN _IOWR('x', 8, int) /* stop scan */
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#define _PTDRV_CLOSE_DEVICE _IO('x', 9) /* close */
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#define _PTDRV_ACTION_BUTTON _IOR('x', 10, int) /* rd act. button*/
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#define _PTDRV_ADJUST _IOR('x', 11, AdjDef) /* adjust driver */
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#define _PTDRV_SETMAP _IOR('x', 12, MapDef) /* download gamma*/
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/*
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* this version MUST match the one inside the driver to make sure, that
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* both sides use the same structures. This version changes each time
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* the ioctl interface changes
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*/
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#define _PTDRV_COMPAT_IOCTL_VERSION 0x0102
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#define _PTDRV_IOCTL_VERSION 0x0103
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/*.............................................................................
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* the structures for driver communication
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*/
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typedef struct {
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unsigned long dwFlag; /* refer to SECTION (1.2) */
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unsigned long dwBytesPerLine;
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unsigned long dwLinesPerScan;
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} StartScan, *pStartScan;
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typedef struct {
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unsigned short x;
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unsigned short y;
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} XY, *pXY;
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typedef struct {
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unsigned short x;
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unsigned short y;
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unsigned short cx;
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unsigned short cy;
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} CropRect, *pCropRect;
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typedef struct {
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unsigned long dwFlag;
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CropRect crArea;
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XY xyDpi;
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unsigned short wDataType;
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unsigned short wBits; /* see section 3.4 */
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unsigned short wLens;
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} ImgDef, *pImgDef;
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typedef struct {
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unsigned long dwPixelsPerLine;
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unsigned long dwBytesPerLine;
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unsigned long dwLinesPerArea;
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ImgDef ImgDef;
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} CropInfo, *pCropInfo;
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typedef struct {
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unsigned char* pDither;
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void* pMap;
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ImgDef ImgDef;
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unsigned short wMapType; /* refer to SECTION (3.2) */
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unsigned short wDither; /* refer to SECTION (3.3) */
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short siBrightness; /* refer to SECTION (3.5) */
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short siContrast; /* refer to SECTION (3.6) */
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} ScanInfo, *pScanInfo;
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typedef struct {
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unsigned short wMin; /* minimum value */
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unsigned short wDef; /* default value */
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unsigned short wMax; /* software maximum value */
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unsigned short wPhyMax; /* hardware maximum value (for DPI only)*/
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} RANGE, *PRANGE;
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typedef struct {
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RANGE rDataType; /* available scan modes */
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unsigned long dwBits; /* refer to SECTION (1.1) */
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unsigned long dwFlag; /* refer to SECTION (1.2) */
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unsigned short wIOBase; /* refer to SECTION (1.3) */
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unsigned short wLens; /* number of sensors */
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unsigned short wMaxExtentX; /* scanarea width */
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unsigned short wMaxExtentY; /* scanarea height */
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unsigned short AsicID; /* copy of RegAsicID */
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unsigned short Model; /* model as best we can determine */
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unsigned short Version; /* drivers version */
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} ScannerCaps, *pScannerCaps;
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typedef struct {
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RANGE rDpiX;
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RANGE rDpiY;
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RANGE rExtentX;
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RANGE rExtentY;
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unsigned short wBeginX; /* offset from left */
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unsigned short wBeginY; /* offset from top */
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} LensInfo, *pLensInfo;
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/**
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* definition of gamma maps
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*/
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typedef struct {
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int len; /**< gamma table len */
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int depth; /**< entry bit depth */
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int map_id; /**< what map */
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void *map; /**< pointer for map */
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} MapDef, *pMapDef;
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typedef struct {
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int x;
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int y;
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} OffsDef, *pOffsDef;
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/*
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* for compatiblitiy to version 0x0102 drivers
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*/
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typedef struct {
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int lampOff;
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int lampOffOnEnd;
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int warmup;
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OffsDef pos; /* for adjusting normal scan area */
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OffsDef tpa; /* for adjusting transparency scan area */
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OffsDef neg; /* for adjusting negative scan area */
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} CompatAdjDef, *pCompatAdjDef;
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/*
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* for adjusting the drivers
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*/
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typedef struct {
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int lampOff;
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int lampOffOnEnd;
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int warmup;
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int enableTpa;
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OffsDef pos; /* for adjusting normal scan area */
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OffsDef tpa; /* for adjusting transparency scan area */
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OffsDef neg; /* for adjusting negative scan area */
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/* for adjusting the default gamma settings */
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double rgamma;
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double ggamma;
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double bgamma;
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double graygamma;
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} AdjDef, *pAdjDef;
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/*
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* useful for description tables
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*/
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typedef struct {
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int id;
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char *desc;
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} TabDef, *pTabDef;
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/* NOTE: needs to be kept in sync with table below */
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#define MODELSTR static char *ModelStr[] = { \
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"unknown", \
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"Primax 4800", \
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"Primax 4800 Direct", \
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"Primax 4800 Direct 30Bit", \
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"Primax 9600 Direct 30Bit", \
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"4800P", \
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"4830P", \
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"600P/6000P", \
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"4831P", \
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"9630P", \
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"9630PL", \
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"9636P", \
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"A3I", \
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"12000P/96000P", \
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"9636P+/Turbo", \
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"9636T/12000T", \
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"P8", \
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"P12", \
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"PT12", \
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"Genius Colorpage Vivid III V2", \
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"USB-Device" \
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}
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/* the models */
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#define MODEL_OP_UNKNOWN 0 /* unknown */
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#define MODEL_PMX_4800 1 /* Primax Colorado 4800 like OP 4800 */
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#define MODEL_PMX_4800D 2 /* Primax Compact 4800 Direct, OP 600 R->G, G->R */
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#define MODEL_PMX_4800D3 3 /* Primax Compact 4800 Direct 30 */
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#define MODEL_PMX_9600D3 4 /* Primax Compact 9600 Direct 30 */
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#define MODEL_OP_4800P 5 /* 32k, 96001 ASIC, 24 bit, 300x600, 8.5x11.69 */
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#define MODEL_OP_4830P 6 /* 32k, 96003 ASIC, 30 bit, 300x600, 8.5x11.69 */
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#define MODEL_OP_600P 7 /* 32k, 96003 ASIC, 30 bit, 300x600, 8.5x11.69 */
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#define MODEL_OP_4831P 8 /* 128k, 96003 ASIC, 30 bit, 300x600, 8.5x11.69 */
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#define MODEL_OP_9630P 9 /* 128k, 96003 ASIC, 30 bit, 600x1200, 8.5x11.69 */
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#define MODEL_OP_9630PL 10 /* 128k, 96003 ASIC, 30 bit, 600x1200, 8.5x14 */
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#define MODEL_OP_9636P 11 /* 512k, 98001 ASIC, 36 bit, 600x1200, 8.5x11.69 */
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#define MODEL_OP_A3I 12 /* 128k, 96003 ASIC, 30 bit, 400x800, 11.69x17 */
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#define MODEL_OP_12000P 13 /* 128k, 96003 ASIC, 30 bit, 600x1200, 8.5x11.69 */
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#define MODEL_OP_9636PP 14 /* 512k, 98001 ASIC, 36 bit, 600x1200, 8.5x11.69 */
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#define MODEL_OP_9636T 15 /* like OP_9636PP + transparency */
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#define MODEL_OP_P8 16 /* 512k, 98003 ASIC, 36 bit, 300x600, 8.5x11.69 */
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#define MODEL_OP_P12 17 /* 512k, 98003 ASIC, 36 bit, 600x1200, 8.5x11.69 */
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#define MODEL_OP_PT12 18 /* like OP_P12 + transparency */
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#define MODEL_GEN_CPV2 19 /* Genius Colorpage Vivid III V2, ASIC 98003 */
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#define MODEL_OP_USB 20 /* some USB scanner device */
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/******************************************************************************
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* Section 1
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* (1.1): SCANNERINFO.dwBits
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*/
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#define _BITS_8 0x00000001
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#define _BITS_10 0x00000002
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#define _BITS_12 0x00000003
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/* (1.2): SCANNERINFO.dwFlag */
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#define SFLAG_MULTIFUNC 0x00000001 /* is multifunction device */
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#define SFLAG_SCANNERDEV 0x00000002 /* is scannerdevice */
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#define SFLAG_FLATBED 0x00000004 /* is flatbed scanner */
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#define SFLAG_PRINTEROPT 0x00000008 /* has printer option */
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#define SFLAG_ADF 0x00000010 /* Automatic document feeder */
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#define SFLAG_MFP 0x00000020 /* MF-Keypad support */
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#define SFLAG_SheetFed 0x00000040 /* Sheetfed support */
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#define SFLAG_TPA 0x00000080 /* has transparency adapter */
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#define SFLAG_BUTTONOPT 0x00000100 /* has buttons */
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#define SFLAG_CUSTOM_GAMMA 0x00000200 /* driver supports custom gamma */
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/*
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* (1.2.1) Provide the scanner ID. This field is valid when the wIOBase
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* field of ScannerCaps is not _NO_BASE
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*/
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#define SFLAG_CCDTypeMask 0x000f0000 /* CCD type, system reserved*/
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#define SFLAG_IDMask 0x00f00000 /* Scanner ID */
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/* (1.3): SCANNERINFO.wIOBase */
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#define _NO_BASE 0xFFFF
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/******************************************************************************
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* Section 2
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* (2.1): MAPINFO.wRGB
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*/
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#define RGB_Master 1
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#define RGB_RGB 3
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/******************************************************************************
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* Section 3
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* (3.1): SCANINFO.dwFlag
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*/
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#define SCANDEF_Inverse 0x00000001
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#define SCANDEF_UnlimitLength 0x00000002
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#define SCANDEF_StopWhenPaperOut 0x00000004
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#define SCANDEF_BoundaryDWORD 0x00000008
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#define SCANDEF_ColorBGROrder 0x00000010
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#define SCANDEF_BmpStyle 0x00000020
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#define SCANDEF_BoundaryWORD 0x00000040
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#define SCANDEF_NoMap 0x00000080 /* specified this flag will */
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/* cause system ignores the */
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/* siBrightness & siContrast */
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#define SCANDEF_Transparency 0x00000100 /* Scanning from transparency*/
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#define SCANDEF_Negative 0x00000200 /* Scanning from negative */
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#define SCANDEF_QualityScan 0x00000400 /* Scanning in quality mode */
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#define SCANDEF_BuildBwMap 0x00000800 /* Set default map */
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#define SCANDEF_ContinuousScan 0x00001000
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#define SCANDEF_DontBackModule 0x00002000 /* module will not back to */
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/* home after image scanned */
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#define SCANDEF_RightAlign 0x00008000 /* 12-bit */
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#define SCANDEF_WindowStyle 0x00000038
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#define SCANDEF_TPA (SCANDEF_Transparency | SCANDEF_Negative)
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#define SCANDEF_Adf 0x00020000 /* Scan from ADF tray */
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/* these values will be combined with ScannerInfo.dwFlag */
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#define _SCANNER_SCANNING 0x8000000
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#define _SCANNER_PAPEROUT 0x4000000
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/* (3.2): SCANINFO.wMapType */
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#define CHANNEL_Master 0 /* used only MAPINFO.wRGB == RGB_Master */
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/* or scan gray */
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/* it is illegal when in RGB_RGB mode. */
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#define CHANNEL_RGB 1
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#define CHANNEL_Default 2
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/* these are used only to pointer out which color are used as gray map
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* It also pointers out which channel will be used to scan gray data
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* (CHANNEL_Default = Device default)
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*/
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#define CHANNEL_Red 3
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#define CHANNEL_Green 4
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#define CHANNEL_Blue 5
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/* (3.3): SCANINFO.wDither */
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#define DITHER_CoarseFatting 0
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#define DITHER_FineFatting 1
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#define DITHER_Bayer 2
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#define DITHER_VerticalLine 3
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#define DITHER_UserDefine 4
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/* (3.4): SCANINFO.wBits */
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#define OUTPUT_8Bits 0
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#define OUTPUT_10Bits 1
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#define OUTPUT_12Bits 2
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/* (3.5): SCANINFO.siBrightness */
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#define BRIGHTNESS_Minimum -127
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#define BRIGHTNESS_Maximum 127
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#define BRIGHTNESS_Default 0
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/* (3.6): SCANINFO.siContrast */
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#define CONTRAST_Minimum -127
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#define CONTRAST_Maximum 127
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#define CONTRAST_Default 0
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/* (3.7): SCANINFO.dwInput */
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#define LENS_Current 0xffff
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/******************************************************************************
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* SECTION 4 - Generic Equates
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*/
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#define _MEASURE_BASE 300UL
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/* for GetLensInformation */
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#define SOURCE_Reflection 0
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#define SOURCE_Transparency 1
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#define SOURCE_Negative 2
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#define SOURCE_ADF 3
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/******************************************************************************
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* Section 5 - Scanmodes
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*/
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#define _ScanMode_Color 0
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#define _ScanMode_AverageOut 1 /* CCD averaged 2 pixels value for output*/
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#define _ScanMode_Mono 2 /* not color mode */
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/******************************************************************************
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* Section 6 - additional definitions
|
||
*/
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/* scan modes */
|
||
#define COLOR_BW 0
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#define COLOR_HALFTONE 1
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#define COLOR_256GRAY 2
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#define COLOR_TRUE24 3
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#define COLOR_TRUE32 4
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#define COLOR_TRUE48 4 /* not sure if this should be the same as 32 */
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#define COLOR_TRUE36 5
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/* We don't support halftone mode now --> Plustek statement for USB */
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#define COLOR_GRAY16 COLOR_HALFTONE
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/* IDs the ASIC returns */
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#define _ASIC_IS_96001 0x0f /* value for 96001 */
|
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#define _ASIC_IS_96003 0x10 /* value for 96003 */
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#define _ASIC_IS_98001 0x81 /* value for 98001 */
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#define _ASIC_IS_98003 0x83 /* value for 98003 */
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#define _ASIC_IS_USB 0x42 /* for the USB stuff*/
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/*
|
||
* transparency/negative mode set ranges
|
||
*/
|
||
#define _TPAPageWidth 500U /* org. was 450 = 38.1 mm */
|
||
#define _TPAPageHeight 510U /* org. was 460 = 38.9 mm */
|
||
#define _TPAModeSupportMin COLOR_TRUE24
|
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#define _TPAModeSupportMax COLOR_TRUE48
|
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#define _TPAModeSupportDef COLOR_TRUE24
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#define _TPAMinDpi 150
|
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|
||
#define _Transparency48OriginOffsetX 375
|
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#define _Transparency48OriginOffsetY 780
|
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|
||
#define _Transparency96OriginOffsetX 0x03DB /* org. was 0x0430 */
|
||
#define _Negative96OriginOffsetX 0x03F3 /* org. was 0x0428 */
|
||
|
||
#define _NegativePageWidth 460U /* 38.9 mm */
|
||
#define _NegativePageHeight 350U /* 29.6 mm */
|
||
|
||
#define _DEF_DPI 50
|
||
|
||
/*
|
||
* additional shared stuff between user-world and kernel mode
|
||
*/
|
||
#define _VAR_NOT_USED(x) ((x)=(x))
|
||
|
||
/*
|
||
* for Gamma tables
|
||
*/
|
||
#define _MAP_RED 0
|
||
#define _MAP_GREEN 1
|
||
#define _MAP_BLUE 2
|
||
#define _MAP_MASTER 3
|
||
|
||
/*
|
||
* generic error codes...
|
||
*/
|
||
#define _OK 0
|
||
|
||
#define _FIRST_ERR -9000
|
||
|
||
#define _E_INIT (_FIRST_ERR-1) /* already initialized */
|
||
#define _E_NOT_INIT (_FIRST_ERR-2) /* not initialized */
|
||
#define _E_NULLPTR (_FIRST_ERR-3) /* internal NULL-PTR detected */
|
||
#define _E_ALLOC (_FIRST_ERR-4) /* error allocating memory */
|
||
#define _E_TIMEOUT (_FIRST_ERR-5) /* signals a timeout condition */
|
||
#define _E_INVALID (_FIRST_ERR-6) /* invalid parameter detected */
|
||
#define _E_INTERNAL (_FIRST_ERR-7) /* internal error */
|
||
#define _E_BUSY (_FIRST_ERR-8) /* device is already in use */
|
||
#define _E_ABORT (_FIRST_ERR-9) /* operation aborted */
|
||
#define _E_LOCK (_FIRST_ERR-10) /* can<61>t lock resource */
|
||
#define _E_NOSUPP (_FIRST_ERR-11) /* feature or device not supported */
|
||
#define _E_NORESOURCE (_FIRST_ERR-12) /* out of memo, resource busy... */
|
||
#define _E_VERSION (_FIRST_ERR-19) /* version conflict */
|
||
#define _E_NO_DEV (_FIRST_ERR-20) /* device does not exist */
|
||
#define _E_NO_CONN (_FIRST_ERR-21) /* nothing connected */
|
||
#define _E_PORTSEARCH (_FIRST_ERR-22) /* parport_enumerate failed */
|
||
#define _E_NO_PORT (_FIRST_ERR-23) /* requested port does not exist */
|
||
#define _E_REGISTER (_FIRST_ERR-24) /* cannot register this device */
|
||
#define _E_SEQUENCE (_FIRST_ERR-30) /* caller sequence does not match */
|
||
#define _E_NO_ASIC (_FIRST_ERR-31) /* can<61>t detect ASIC */
|
||
|
||
#define _E_LAMP_NOT_IN_POS (_FIRST_ERR-40)
|
||
#define _E_LAMP_NOT_STABLE (_FIRST_ERR-41)
|
||
#define _E_NODATA (_FIRST_ERR-42)
|
||
#define _E_BUFFER_TOO_SMALL (_FIRST_ERR-43)
|
||
#define _E_DATAREAD (_FIRST_ERR-44)
|
||
|
||
/*
|
||
* stuff needed for user space stuff
|
||
*/
|
||
#ifdef _USER_MODE
|
||
|
||
int PtDrvInit ( int portAddr, int lamp_off, int warm_up );
|
||
int PtDrvShutdown ( void );
|
||
int PtDrvOpen ( void );
|
||
int PtDrvClose ( void );
|
||
int PtDrvIoctl ( unsigned int cmd, void *arg );
|
||
int PtDrvRead ( unsigned char *buffer, int count );
|
||
|
||
#define _INIT(portAddr,lamp_off,warmup) PtDrvInit(portAddr,lamp_off,warmup)
|
||
#define _DOWN() PtDrvShutdown()
|
||
|
||
#define _OPEN(dev) PtDrvOpen()
|
||
#define _CLOSE(hd) PtDrvClose()
|
||
#define _IOCTL(hd,cmd,arg) PtDrvIoctl(cmd,arg)
|
||
#define _READ(hd,buf,len) PtDrvRead(buf,len)
|
||
|
||
#else
|
||
|
||
#define _INIT(portAddr,lamp_off,warmup)
|
||
#define _DOWN()
|
||
|
||
#define _OPEN(dev) open(dev,O_RDONLY)
|
||
#define _CLOSE(hd) close(hd)
|
||
#define _IOCTL(hd,cmd,arg) ioctl(hd,cmd,arg)
|
||
#define _READ(hd,buf,len) read(hd,buf,len)
|
||
#endif
|
||
|
||
#endif /* guard __PLUSTEK_SHARE_H__ */
|
||
|
||
/* END PLUSTEK-SHARE.H.......................................................*/
|