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Diffstat (limited to 'backend/u12-hwdef.h')
| -rw-r--r-- | backend/u12-hwdef.h | 473 |
1 files changed, 473 insertions, 0 deletions
diff --git a/backend/u12-hwdef.h b/backend/u12-hwdef.h new file mode 100644 index 0000000..ac86cf5 --- /dev/null +++ b/backend/u12-hwdef.h @@ -0,0 +1,473 @@ +/** @file u12-hwdef.h + * @brief Definitions for the ASIC. + * + * Copyright (c) 2003-2004 Gerhard Jaeger <gerhard@gjaeger.de> + * + * History: + * - 0.01 - initial version + * - 0.02 - change _DEF_BW_THRESHOLD + * . + * <hr> + * 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. + * <hr> + */ +#ifndef __U12_HWDEF_H__ +#define __U12_HWDEF_H__ + +#define _LOWORD(x) ((u_short)(x & 0xffff)) +#define _HIWORD(x) ((u_short)(x >> 16)) +#define _LOBYTE(x) ((SANE_Byte)((x) & 0xFF)) +#define _HIBYTE(x) ((SANE_Byte)((x) >> 8)) + +#define _SET_REG(b,c,r,v) {b[c*2]=r; b[(c*2)+1]=v;c++;} + +/** some magics for the ASIC */ +#define _ID_TO_PRINTER 0x00 +#define _ID1ST 0x69 +#define _ID2ND 0x96 +#define _ID3RD 0xa5 +#define _ID4TH 0x5a + +/** some more for reset... + */ +#define _RESET1ST 0x69 +#define _RESET2ND 0x96 +#define _RESET3RD 0xaa +#define _RESET4TH 0x55 + +/** Printer Control Port: Definitions + */ +#define _CTRL_STROBE 0x01 +#define _CTRL_AUTOLF 0x02 +#define _CTRL_NOT_INIT 0x04 +#define _CTRL_SELECT_IN 0x08 +#define _CTRL_ENABLE_IRQ 0x10 +#define _CTRL_DIRECTION 0x20 +#define _CTRL_RESERVED 0xc0 + +/** for Asic I/O signal control + */ +#define _CTRL_GENSIGNAL (_CTRL_RESERVED + _CTRL_NOT_INIT) /* 0xc4 */ +#define _CTRL_SIGNAL_REGWRITE (_CTRL_GENSIGNAL + _CTRL_SELECT_IN) /* 0xcc */ +#define _CTRL_END_REGWRITE (_CTRL_GENSIGNAL) /* 0xc4 */ +#define _CTRL_SIGNAL_DATAWRITE (_CTRL_GENSIGNAL + _CTRL_AUTOLF) /* 0xc6 */ +#define _CTRL_END_DATAWRITE (_CTRL_GENSIGNAL) /* 0xc4 */ + +#define ASIC_ID 0x83 + +/** the Register set + */ +#define REG_SWITCHBUS 0x00 +#define REG_EPPENABLE 0x01 + +#define REG_READDATAMODE 0x03 +#define REG_WRITEDATAMODE 0x04 +#define REG_INITDATAFIFO 0x05 +#define REG_FORCESTEP 0x06 + +#define REG_REFRESHSCANSTATE 0x08 + +#define REG_WAITSTATEINSERT 0x0a +#define REG_RFIFOOFFSET 0x0a +#define REG_GFIFOOFFSET 0x0b +#define REG_BFIFOOFFSET 0x0c + +#define REG_STEPCONTROL 0x14 +#define REG_MOTOR0CONTROL 0x15 +#define REG_XSTEPTIME 0x16 + +#define REG_GETSCANSTATE 0x17 +#define REG_ASICID 0x18 +#define REG_MEMORYLO 0x19 +#define REG_MEMORYHI 0x1a +#define REG_MODECONTROL 0x1b +#define REG_LINECONTROL 0x1c +#define REG_SCANCONTROL 0x1d +#define REG_CONFIG 0x1e +#define REG_MODELCONTROL 0x1f +#define REG_MODEL1CONTROL 0x20 +#define REG_DPILO 0x21 +#define REG_DPIHI 0x22 +#define REG_SCANPOSLO 0x23 +#define REG_SCANPOSHI 0x24 +#define REG_WIDTHPIXELLO 0x25 +#define REG_WIDTHPIXELHI 0x26 +#define REG_THRESHOLDLO 0x27 +#define REG_THRESHOLDHI 0x28 + +#define REG_ADCADDR 0x2a +#define REG_ADCDATA 0x2b +#define REG_ADCSERIALOUT 0x2d + +#define REG_RESETCONFIG 0x2e + +#define REG_STATUS 0x30 +#define REG_SCANSTATECONTROL 0x31 + +#define REG_REDCHDARKOFFSETLO 0x33 +#define REG_REDCHDARKOFFSETHI 0x34 +#define REG_GREENCHDARKOFFSETLO 0x35 +#define REG_GREENCHDARKOFFSETHI 0x36 +#define REG_BLUECHDARKOFFSETLO 0x37 +#define REG_BLUECHDARKOFFSETHI 0x38 + +#define REG_FIFOFULLEN0 0x54 +#define REG_FIFOFULLEN1 0x55 +#define REG_FIFOFULLEN2 0x56 +#define REG_MOTORTOTALSTEP0 0x57 +#define REG_MOTORTOTALSTEP1 0x58 +#define REG_MOTORFREERUNCOUNT0 0x59 +#define REG_MOTORFREERUNCOUNT1 0x5a +#define REG_SCANCONTROL1 0x5b +#define REG_MOTORFREERUNTRIGGER 0x5c +#define REG_RESETMTSC 0x5d + +#define REG_MOTORDRVTYPE 0x64 + +#define REG_STATUS2 0x66 + +#define REG_EXTENDEDLINECONTROL 0x6d +#define REG_EXTENDEDXSTEP 0x6e + +#define REG_PLLPREDIV 0x71 +#define REG_PLLMAINDIV 0x72 +#define REG_PLLPOSTDIV 0x73 +#define REG_CLOCKSELECTOR 0x74 + +#define REG_TESTMODE 0xf0 + +/* Register RegStepControl (Addr: 0x14) */ +#define _MOTOR0_ONESTEP 0x01 +#define _MOTOR0_SCANSTATE 0x02 +#define _MOTOR_FREERUN 0x40 +#define _MOTOR_NOFREERUN 0x00 + +/* Register RegGetScanState (Addr: 0x17)*/ +#define _SCANSTATE_MASK 0x3f /* bit 0-5 */ +#define _SCANSTATE_STOP 0x80 + +/* Register RegMemoryLow/High (Addr: 0x19/0x1a)*/ +#define _MAP_ADDR_RED 0x00 +#define _MAP_ADDR_GREEN 0x40 +#define _MAP_ADDR_BLUE 0x80 +#define _MAP_ADDR_SIZE 0x40 + +/* Register RegModeControl (Addr: 0x1b)*/ +#define _ModeScan 0x00 +#define _ModeIdle 0x01 +#define _ModeShadingMem 0x02 +#define _ModeMappingMem 0x03 +#define _ModeReadMappingMem 0x07 +#define _ModeFifoRSel 0x00 +#define _ModeFifoGSel 0x08 +#define _ModeFifoBSel 0x10 +#define _ModeFifoClose 0x18 + +/* Register RegLineControl (Addr: 0x1c) */ +#define _LINE_SCANTIME_MASK 0x3f /* bit 0-6 */ +#define _LINE_CDSINVERSE 0x80 /* Color Drive Signal */ + +/* Register RegScanControl (Addr: 0x1d) */ +#define _SCAN_BITMODE 0x00 +#define _SCAN_BYTEMODE 0x01 /* Gray/Color mode */ +#define _SCAN_12BITMODE 0x02 +#define _SCAN_1ST_AVERAGE 0x04 /* first pixel is averaged pixel */ +#define _SCAN_BITDIRR2L 0x08 /* bit shift from right to left */ +#define _SCAN_NORMALLAMP_ON 0x10 /* normal Lamp */ +#define _SCAN_TPALAMP_ON 0x20 +#define _SCAN_DATA_INVERT 0x40 +#define _BITALIGN_LEFT 0x80 + +#define _SCAN_LAMPS_ON (_SCAN_NORMALLAMP_ON | _SCAN_TPALAMP_ON) +#define _SCAN_LAMP_MASK _SCAN_LAMPS_ON + +/* Register RegMotor0Control (Addr: 0x15) */ +#define _MotorDirForward 0x01 +#define _MotorDirBackward 0x00 +#define _MotorOn 0x02 +#define _MotorHFullStepH 0x00 +#define _MotorHHalfStep 0x04 +#define _MotorHQuarterStep 0x08 +#define _MotorPowerEnable 0x40 +#define _MotorHHomeStop 0x80 + +#define _DIR_FW 1 +#define _DIR_BW 2 +#define _DIR_NONE 0 + +#define _FORWARD_MOTOR (_MotorDirForward + _MotorOn + \ + _MotorHQuarterStep + _MotorPowerEnable) +#define _BACKWARD_MOTOR (_MotorDirBackward + _MotorOn + _MotorHHomeStop + \ + _MotorHQuarterStep + _MotorPowerEnable) + +/* Register RegConfiguration (Addr: 0x1e) */ +#define _P98_CCD_TYPE_ID 0x07 +#define _P98_NEC_MACHINE 0x08 +#define _P98_PCBID 0xF0 + +#define _DEF_BW_THRESHOLD 128 /* default B/W mode threshold value */ +#define _NUMBER_OF_SCANSTEPS 64 /* Asic spec.: up to 64 scan steps */ +#define _SCANSTATE_BYTES (_NUMBER_OF_SCANSTEPS/2) + +#define _CCD_3797 0 +#define _CCD_3799 1 +#define _CCD_535 2 +#define _CCD_2556 3 +#define _CCD_518 4 +#define _CCD_539 5 +#define _CCD_3777 6 +#define _CCD_548 7 + +/* PCB-IDs (from parport driver)... */ +#define _OPTICWORKS2000 0x00 +#define _PLUSTEK_SCANNER 0x10 +#define _SCANNER_WITH_TPA 0x20 +#define _SCANNER4Button 0x30 +#define _SCANNER4ButtonTPA 0x40 +#define _SCANNER5Button 0x50 +#define _SCANNER5ButtonTPA 0x60 +#define _SCANNER1Button 0x70 +#define _SCANNER1ButtonTPA 0x80 +#define _SCANNER2Button 0x90 +#define _AGFA_SCANNER 0xf0 +#define _AGFA_PCB 0x1f + +/* Register RegModelControl (Addr: 0x1f) */ +#define _HOME_SENSOR_POLARITY 0x01 +#define _LED_CONTROL 0x02 +#define _LED_ACTIVITY 0x04 +#define _MODEL_DPI200 0x00 +#define _MODEL_DPI300 0x08 +#define _MODEL_DPI400 0x10 +#define _MODEL_DPI600 0x18 +#define _MODEL_DPI800 0x20 +#define _MODEL_DPI1200 0x28 +#define _DUMMY_12BIT 0x40 + +/* Register RegModel1Control (Addr: 0x20) */ +#define _SCAN_GRAYTYPE 0x01 +#define _CCD_SHIFT_GATE 0x02 +#define _CCD_SHIFT_PULSE 0x04 +#define _BUTTON_MODE 0x08 +#define _MOTOR_2003 0x00 +#define _MOTOR_2916 0x10 +#define _MOTOR_7042 0x20 + +/* Register RegThresholdGapControl (Addr: 0x29) */ +#define _THRESHOLDGAP_MASK 0x0f + +/* Register RegResetConfig (Addr: 0x2e) */ +#define _ADC_MASK 0x07 +#define _DA_WOLFSON8143 0x00 +#define _DA_ESIC 0x04 +#define _DA_SAMSUNG8531 0x05 +#define _DA_WOLFSON8141 0x06 +#define _DA_SAMSUNG1224 0x07 +#define _MOTOR0_MASK 0x18 +#define _MOTOR0_2003 0x00 +#define _MOTOR0_2916 0x08 +#define _MOTOR0_7042 0x10 +#define _MOTOR1_MASK 0x60 +#define _MOTOR1_2003 0x00 +#define _MOTOR1_2916 0x20 +#define _MOTOR1_7042 0x40 + +/* Status Register (Addr: 0x30) */ +#define _FLAG_PAPER 0x01 +#define _FLAG_KEY 0x80 + +/* Register RegFifoFullLength (Addr: 0x54) */ +#define _RED_FULLSIZE 0x00 +#define _GREEN_FULLSIZE 0x08 +#define _BLUE_FULLSIZE 0x10 + +/* Register RegScanControl1 (Addr: 0x5b) */ +#define _MTSC_ENABLE 0x01 +#define _SCANSTOPONBUFFULL 0x02 +#define _MFRC_RUNSCANSTATE 0x04 +#define _MFRC_BY_XSTEP 0x08 + +/* Register RegMotorDriverType (Addr: 0x64) */ +#define _MOTORS_MASK 0x33 +#define _MOTORR_MASK 0xf3 +#define _MOTORR_WEAK 0x04 +#define _MOTORR_MEDIUM 0x08 +#define _MOTORR_STRONG 0x0c +#define _MOTORT_WEAK 0x40 +#define _MOTORT_MEDIUM 0x80 +#define _MOTORT_STRONG 0xc0 +#define _BUTTON_SELECT1 0x40 +#define _BUTTON_SELECT2 0x80 +#define _BUTTON_DISABLE 0xc0 + +/** Register RegStatus2 (Addr: 0x66) */ +#define _REFLECTIONLAMP_ON 0x01 +#define _TPALAMP_ON 0x02 +#define _STILL_FREE_RUNNING 0x04 +#define _BUFFER_IS_FULL 0x08 + +/** Register RegTestMode (Addr: 0xf0) */ +#define _SW_TESTMODE 0x20 + +/** buffer sizes */ +#define _BYTES_PER_CHANNEL 5500UL +#define _SIZE_DATA_BUF (u_long)(_BYTES_PER_CHANNEL * 3 * 2) +#define _SIZE_TPA_DATA_BUF (u_long)(_BYTES_PER_CHANNEL * 3 * 2) +#define _SIZE_SHADING_SUM_BUF (u_long)(_BYTES_PER_CHANNEL * 3 * 4) +#define _SIZE_TOTAL_BUF (u_long)(_SIZE_DATA_BUF + _SIZE_SHADING_SUM_BUF) +#define _SIZE_TOTAL_BUF_TPA (u_long)(_SIZE_TOTAL_BUF + _SIZE_TPA_DATA_BUF) + +/** internal FIFO buffers */ +#define _SIZE_REDFIFO 196608UL /* 192k */ +#define _SIZE_GREENFIFO 147456UL /* 144k */ +#define _SIZE_BLUEFIFO 114688UL /* 112k */ + +#define _SIZE_GRAYFIFO (_SIZE_REDFIFO + _SIZE_GREENFIFO + _SIZE_BLUEFIFO) + +/* Scan State Definitions */ +#define _SS_STEP 0x08 +#define _SS_RED 0x04 +#define _SS_GREEN 0x02 +#define _SS_BLUE 0x01 + +#define _SS_MONO _SS_GREEN +#define _SS_COLOR (_SS_RED | _SS_GREEN | _SS_BLUE) + +/** some positioning stuff + */ +#define _RFT_SCANNING_ORG 380U +#define _POS_SCANNING_ORG 2840U +#define _NEG_SCANNING_ORG 3000U +#define _TPA_SHADINGORG 2172U + +#define _DATA_ORIGIN_X 72 +#define _YOFFSET 300 + +#define _POS_PAGEWIDTH 450U +#define _POS_ORG_OFFSETX 0x41C + +#define _NEG_PAGEWIDTH 464U +#define _NEG_PAGEWIDTH600 992U +#define _NEG_ORG_OFFSETX 0x430 +#define _NEG_EDGE_VALUE 0x800 +#define _NEG_SHADING_OFFS 1500U + +#define _SHADING_BEGINX 4U + + +#define _DEFAULT_LINESCANTIME 96 + +#define _LINE_TIMEOUT (_SECOND * 5 ) + + +/** for mirroring parts of the 98003 ASIC register set + */ +typedef struct { + SANE_Byte RD_Motor1Control; /* 0x0b */ + SANE_Byte RD_StepControl; /* 0x14 */ + SANE_Byte RD_Motor0Control; /* 0x15 */ + SANE_Byte RD_XStepTime; /* 0x16 */ + SANE_Byte RD_ModeControl; /* 0x1b */ + SANE_Byte RD_LineControl; /* 0x1c */ + SANE_Byte RD_ScanControl; /* 0x1d, init = 5 */ + SANE_Byte RD_ModelControl; /* 0x1f */ + SANE_Byte RD_Model1Control; /* 0x20 */ + u_short RD_Dpi; /* 0x21 */ + u_short RD_Origin; /* 0x23 */ + u_short RD_Pixels; /* 0x25 */ + u_short RD_ThresholdControl; /* 0x27 */ + SANE_Byte RD_ThresholdGapCtrl; /* 0x29 */ + u_short RD_RedDarkOff; /* 0x33 */ + u_short RD_GreenDarkOff; /* 0x35 */ + u_short RD_BlueDarkOff; /* 0x37 */ + + u_long RD_BufFullSize; /* 0x54 */ + u_short RD_MotorTotalSteps; /* 0x57 */ + + SANE_Byte RD_ScanControl1; /* 0x5b */ + SANE_Byte RD_MotorDriverType; /* 0x64 */ + SANE_Byte RD_ExtLineControl; /* 0x6d */ + SANE_Byte RD_ExtXStepTime; /* 0x6e */ + +} ShadowRegs; + +/** to hold all the shading stuff for calibrating a scanner + */ +typedef struct svd +{ + ColorWord GainResize; + ColorWord DarkCmpHi; + ColorWord DarkCmpLo; + ColorWord DarkOffSub; + ColorByte DarkDAC; + SANE_Byte Reserved; +} ShadingVarDef; + +typedef struct +{ + ShadingVarDef *pCcdDac; + ColorByte DarkDAC; + ColorWord DarkOffset; + u_short wDarkLevels; + SANE_Byte intermediate; + + u_long dwDiv; + SANE_Byte skipShadow; + + SANE_Byte skipHilight; + ColorByte Hilight; + RGBUShortDef *pHilight; + ColorByte Gain; + SANE_Byte bGainDouble; + SANE_Byte bUniGain; + SANE_Byte bMinGain; + SANE_Byte bMaxGain; + SANE_Byte bGainHigh; + SANE_Byte bGainLow; + + SANE_Bool fStop; + + u_short wExposure; + u_short wXStep; + +} ShadingDef; + +#endif /* guard __U12_HWDEF_H__ */ + +/* END U12-HWDEF.H ..........................................................*/ |