sane-project-backends/backend/plustek-share.h

599 wiersze
20 KiB
C
Czysty Wina Historia

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