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Added support for binary scanning for the CanoScan D660U, cleanup work.

merge-requests/1/head
Gerhard Jaeger 2004-07-05 12:59:03 +00:00
rodzic 6bb7bcaf49
commit 349bce36ca
7 zmienionych plików z 761 dodań i 737 usunięć
Pokaż statystyki Ściągnij plik aktualizacji Ściągnij plik porównania Expand all files Collapse all files

36
backend/plustek-usb.c
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@ -705,9 +705,7 @@ static int usbDev_getCropInfo( Plustek_Device *dev, pCropInfo ci )
DBG( _DBG_INFO, "usbDev_getCropInfo()\n" );
_VAR_NOT_USED(dev);
usb_GetImageInfo( &ci->ImgDef, &size );
usb_GetImageInfo( dev, &ci->ImgDef, &size );
ci->dwPixelsPerLine = size.dwPixels;
ci->dwLinesPerArea = size.dwLines;
@ -726,7 +724,7 @@ static int usbDev_getCropInfo( Plustek_Device *dev, pCropInfo ci )
/**
*/
static int usbDev_setMap( Plustek_Device *dev, SANE_Word *map,
SANE_Word length, SANE_Word channel )
SANE_Word length, SANE_Word channel )
{
SANE_Word i, idx;
@ -762,10 +760,12 @@ static int usbDev_setMap( Plustek_Device *dev, SANE_Word *map,
*/
static int usbDev_setScanEnv( Plustek_Device *dev, pScanInfo si )
{
DCapsDef *caps = &dev->usbDev.Caps;
DBG( _DBG_INFO, "usbDev_setScanEnv()\n" );
/* clear all the stuff */
memset( &dev->scanning, 0, sizeof(ScanDef));
/* clear all the stuff */
memset( &dev->scanning, 0, sizeof(ScanDef));
if((si->ImgDef.dwFlag & SCANDEF_Adf) &&
(si->ImgDef.dwFlag & SCANDEF_ContinuousScan)) {
@ -781,30 +781,34 @@ static int usbDev_setScanEnv( Plustek_Device *dev, pScanInfo si )
(dev->usbDev.Caps.OpticDpi.x == 1200 && si->ImgDef.xyDpi.x <= 300)) {
dev->scanning.fGrayFromColor = 2;
si->ImgDef.wDataType = COLOR_TRUE24;
DBG( _DBG_INFO, "* Gray from color set!\n" );
}
if((dev->usbDev.vendor == 0x04A9) && (dev->usbDev.product == 0x2208)) {
DBG( _DBG_INFO, "* Gray(GRAY256) from color set (D660U)!\n" );
if( caps->workaroundFlag & _WAF_GRAY_FROM_COLOR ) {
DBG( _DBG_INFO, "* Gray(8-bit) from color set!\n" );
dev->scanning.fGrayFromColor = 2;
si->ImgDef.wDataType = COLOR_TRUE24;
}
} else if ( si->ImgDef.wDataType == COLOR_GRAY16 ) {
if((dev->usbDev.vendor == 0x04A9) && (dev->usbDev.product == 0x2208)) {
DBG( _DBG_INFO, "* Gray(GRAY16) from color set (D660U)!\n" );
if( caps->workaroundFlag & _WAF_GRAY_FROM_COLOR ) {
DBG( _DBG_INFO, "* Gray(16-bit) from color set!\n" );
dev->scanning.fGrayFromColor = 2;
si->ImgDef.wDataType = COLOR_TRUE48;
}
} else if ( si->ImgDef.wDataType == COLOR_BW ) {
if( caps->workaroundFlag & _WAF_BIN_FROM_COLOR ) {
DBG( _DBG_INFO, "* Binary from color set!\n" );
dev->scanning.fGrayFromColor = 10;
si->ImgDef.wDataType = COLOR_TRUE24;
}
}
usb_SaveImageInfo( dev, &si->ImgDef );
usb_GetImageInfo ( &si->ImgDef, &dev->scanning.sParam.Size );
usb_GetImageInfo ( dev, &si->ImgDef, &dev->scanning.sParam.Size );
/* Flags */
dev->scanning.dwFlag = si->ImgDef.dwFlag &
(SCANFLAG_bgr | SCANFLAG_BottomUp | SCANFLAG_Invert |
(SCANFLAG_bgr | SCANFLAG_BottomUp |
SCANFLAG_DWORDBoundary | SCANFLAG_RightAlign |
SCANFLAG_StillModule | SCANDEF_Adf | SCANDEF_ContinuousScan);
@ -823,14 +827,14 @@ static int usbDev_setScanEnv( Plustek_Device *dev, pScanInfo si )
dev->scanning.dwFlag &= ~SCANFLAG_RightAlign;
if( dev->scanning.dwFlag & SCANFLAG_DWORDBoundary ) {
if( dev->scanning.fGrayFromColor )
if( dev->scanning.fGrayFromColor && dev->scanning.fGrayFromColor < 10)
dev->scanning.dwBytesLine = (dev->scanning.sParam.Size.dwBytes / 3 + 3) & 0xfffffffcUL;
else
dev->scanning.dwBytesLine = (dev->scanning.sParam.Size.dwBytes + 3UL) & 0xfffffffcUL;
} else {
if( dev->scanning.fGrayFromColor )
if( dev->scanning.fGrayFromColor && dev->scanning.fGrayFromColor < 10)
dev->scanning.dwBytesLine = dev->scanning.sParam.Size.dwBytes / 3;
else
dev->scanning.dwBytesLine = dev->scanning.sParam.Size.dwBytes;

32
backend/plustek-usb.h
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@ -32,6 +32,7 @@
* - added gamma to struct HWDefault
* - 0.48 - added DEVCAPSFLAG_LargeTPA
* - added min_ffstep to ClkMotorDef
* - added _WAF_BIN_FROM_COLOR and _WAF_GRAY_FROM_COLOR
* .
* <hr>
* This file is part of the SANE package.
@ -231,7 +232,9 @@ enum _WORKAROUNDS
_WAF_BYPASS_CALIBRATION = 0x00000008, /* no calibration,use linear gamma */
_WAF_INV_NEGATIVE_MAP = 0x00000010, /* the backend does the neg. stuff */
_WAF_SKIP_FINE = 0x00000020, /* skip the fine calbration */
_WAF_SKIP_WHITEFINE = 0x00000040 /* skip the fine white calbration */
_WAF_SKIP_WHITEFINE = 0x00000040, /* skip the fine white calbration */
_WAF_BIN_FROM_COLOR = 0x00000080, /* generate binary & gray images */
_WAF_GRAY_FROM_COLOR = 0x00000100 /* from color scans */
};
/** for lamps connected to the misc I/O pins*/
@ -308,7 +311,6 @@ enum SCANFLAG
SCANFLAG_bgr = 0x00004000,
SCANFLAG_BottomUp = 0x00008000,
SCANFLAG_Invert = 0x00010000,
SCANFLAG_DWORDBoundary = 0x00020000,
SCANFLAG_RightAlign = 0x00040000,
SCANFLAG_StillModule = 0x00080000,
@ -340,21 +342,21 @@ typedef struct SrcAttr
typedef struct DevCaps
{
SrcAttrDef Normal; /**< Reflection */
SrcAttrDef Positive; /**< Positive film */
SrcAttrDef Negative; /**< Negative film */
SrcAttrDef Adf; /**< Adf device */
XY OpticDpi; /**< Maximum DPI */
u_short wFlags; /**< Flag to indicate what kinds of elements */
SrcAttrDef Normal; /**< Reflection */
SrcAttrDef Positive; /**< Positive film */
SrcAttrDef Negative; /**< Negative film */
SrcAttrDef Adf; /**< Adf device */
XY OpticDpi; /**< Maximum DPI */
u_short wFlags; /**< Flag to indicate what kinds of elements */
/* are available */
u_char bSensorOrder; /**< CCD color sequences, see _SENSORORDER */
u_char bSensorDistance;/**< CCD Color distance */
u_char bButtons; /**< Number of buttons */
u_char bCCD; /**< CCD ID */
u_char bPCB; /**< PCB ID */
u_long workaroundFlag; /**< Flag to allow special work arounds, see */
u_char bSensorOrder; /**< CCD color sequences, see _SENSORORDER */
u_char bSensorDistance; /**< CCD Color distance */
u_char bButtons; /**< Number of buttons */
u_char bCCD; /**< CCD ID */
u_char bPCB; /**< PCB ID */
u_long workaroundFlag; /**< Flag to allow special work arounds, see */
/* _WORKAROUNDS */
u_long lamp; /**< for lamp: loword: normal, hiword: tpa */
u_long lamp; /**< for lamp: loword: normal, hiword: tpa */
} DCapsDef, *pDCapsDef;

5
backend/plustek-usbdevs.c
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@ -661,7 +661,8 @@ static DCapsDef Cap0x04A9_0x2208 =
1,
kNEC8861, /* use default settings during calibration */
0,
_WAF_MISC_IO_LAMPS, _MIO5 + _TPA(_MIO6)
(_WAF_MISC_IO_LAMPS | _WAF_BIN_FROM_COLOR | _WAF_GRAY_FROM_COLOR),
_MIO5 + _TPA(_MIO6)
};
/* Canon N670U/N676U/LiDE20
@ -2519,7 +2520,7 @@ static ClkMotorDef Motors[] = {
{ 6.0, 6.0, 6.0, 6.0, 6.0, 8.0, 9.0, 9.0, 18.0, 18.0 }
},
{ MODEL_CANONCCD1200, 2, 31, 6, 0x0100,
{ MODEL_CANONCCD1200, 2, 31, 6, 0x0120,
/* Motor settings (PWM and PWM_Duty) */
/* <=75dpi <=100dpi <=150dpi <=200dpi <=300dpi */
{{ 2, 31, 1 }, { 2, 31, 1 }, { 2, 31, 1 }, { 2, 31, 1 }, { 2, 31, 1 },

19
backend/plustek-usbhw.c
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@ -238,6 +238,7 @@ static SANE_Bool usb_SensorPaper( int handle )
*/
static SANE_Bool usb_WaitPos( Plustek_Device *dev, u_long to, SANE_Bool stay )
{
SANE_Bool retval;
u_char value;
u_short ffs, step;
long dwTicks;
@ -251,8 +252,7 @@ static SANE_Bool usb_WaitPos( Plustek_Device *dev, u_long to, SANE_Bool stay )
step = 1;
ffs = a_bRegs[0x48] * 256 + a_bRegs[0x49];
DBG( _DBG_INFO2, "# FSS=%u (0x%04x)\n", ffs, ffs );
retval = SANE_FALSE;
for(;;) {
usleep( 1000 );
@ -281,13 +281,16 @@ static SANE_Bool usb_WaitPos( Plustek_Device *dev, u_long to, SANE_Bool stay )
sanei_lm983x_write(dev->fd, 0x48, &a_bRegs[0x48], 2, SANE_TRUE);
} else {
if( !stay )
return SANE_TRUE;
if( !stay ) {
retval = SANE_TRUE;
break;
}
}
step++;
}
return SANE_FALSE;
DBG( _DBG_INFO2, "# FSS=%u (0x%04x) - %u steps\n", ffs, ffs, step );
return retval;
}
/**
@ -599,7 +602,7 @@ static SANE_Bool usb_ModuleToHome( Plustek_Device *dev, SANE_Bool fWait )
* assumptions: MCLK = 6, Lineratemode (CM=1)
*/
wFastFeedStepSize = (u_short)(dwCrystalFrequency / (mclk_div * 8 * 1 *
hw->dMaxMotorSpeed * 4 * hw->wMotorDpi));
hw->dMaxMotorSpeed * 4 * hw->wMotorDpi));
a_bRegs[0x48] = (u_char)(wFastFeedStepSize >> 8);
a_bRegs[0x49] = (u_char)(wFastFeedStepSize & 0xFF);
a_bRegs[0x4a] = 0;
@ -638,7 +641,7 @@ static SANE_Bool usb_ModuleToHome( Plustek_Device *dev, SANE_Bool fWait )
/* 1 channel grayscale, green channel */
if( !usbio_WriteReg(dev->fd, 0x26, 0x8C))
return SANE_FALSE;
_UIO(sanei_lm983x_write(dev->fd, 0x48, &a_bRegs[0x48], 4, SANE_TRUE));
_UIO(sanei_lm983x_write(dev->fd, 0x56, &a_bRegs[0x56], 3, SANE_TRUE));
@ -652,7 +655,7 @@ static SANE_Bool usb_ModuleToHome( Plustek_Device *dev, SANE_Bool fWait )
if( !usbio_WriteReg(dev->fd, 0x07, 2))
return SANE_FALSE;
#if 0
if( hw->motorModel == MODEL_Tokyo600) {

1327
backend/plustek-usbimg.c
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Plik diff jest za duży Load Diff

26
backend/plustek-usbmap.c
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@ -18,7 +18,7 @@
* - 0.45 - no changes
* - 0.46 - no changes
* - 0.47 - cleanup work
* - 0.48 - no changes
* - 0.48 - added support for binary from color scans
* .
* <hr>
* This file is part of the SANE package.
@ -126,16 +126,16 @@ static SANE_Bool usb_MapDownload( pPlustek_Device dev, u_char bDataType )
/* the maps are have been already set */
/* do the brightness and contrast adjustment ... */
if( scanning->sParam.bDataType != SCANDATATYPE_BW )
/* do the brightness and contrast adjustment ... */
if( scanning->sParam.bDataType != SCANDATATYPE_BW )
usb_MapAdjust( dev );
if( !usbio_WriteReg( dev->fd, 7, 0))
return SANE_FALSE;
/* we download all the time all three color maps, as we run
* into trouble elsewhere on CanoScan models using gray mode
*/
* into trouble elsewhere on CanoScan models using gray mode
*/
#if 0
if( bDataType == SCANDATATYPE_Color ) {
color = 0;
@ -155,17 +155,18 @@ static SANE_Bool usb_MapDownload( pPlustek_Device dev, u_char bDataType )
/* select color */
value = (color << 2)+2;
/* set gamma color selector */
usbio_WriteReg( dev->fd, 0x03, value );
usbio_WriteReg( dev->fd, 0x04, 0 );
usbio_WriteReg( dev->fd, 0x05, 0 );
/* write the gamma table entry to merlin */
if( scanning->sParam.bDataType == SCANDATATYPE_BW ) {
if((scanning->sParam.bDataType == SCANDATATYPE_BW) ||
(scanning->fGrayFromColor > 7 )) {
iThreshold = (int)((double)scanning->sParam.siThreshold *
(_MAP_SIZE/200.0)) + (_MAP_SIZE/2);
(_MAP_SIZE/200.0)) + (_MAP_SIZE/2);
iThreshold = _MAP_SIZE - iThreshold;
if(iThreshold < 0)
iThreshold = 0;
@ -192,11 +193,6 @@ static SANE_Bool usb_MapDownload( pPlustek_Device dev, u_char bDataType )
(sc->workaroundFlag &_WAF_INV_NEGATIVE_MAP)) {
fInverse ^= 1;
}
if((scanning->dwFlag & SCANFLAG_Invert) &&
!(scanning->dwFlag & SCANFLAG_Pseudo48)) {
fInverse ^= 1;
}
if( fInverse ) {

53
backend/plustek-usbscan.c
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@ -89,7 +89,7 @@ static u_long m_dwPauseLimit;
static SANE_Bool m_fStart = SANE_FALSE;
/* Prototype... */
static SANE_Bool usb_DownloadShadingData( pPlustek_Device, u_char );
static SANE_Bool usb_DownloadShadingData( Plustek_Device*, u_char );
/** returns the min of the two values val1 and val2
* @param val1 - first parameter
@ -126,7 +126,7 @@ static u_long usb_max( u_long val1, u_long val2 )
* @param xdpi - user specified horizontal resolution
* @return - the function returns the "normalized" horizontal resolution.
*/
static u_short usb_SetAsicDpiX( pPlustek_Device dev, u_short xdpi )
static u_short usb_SetAsicDpiX( Plustek_Device *dev, u_short xdpi )
{
u_short res;
pScanDef scanning = &dev->scanning;
@ -204,7 +204,7 @@ static u_short usb_SetAsicDpiX( pPlustek_Device dev, u_short xdpi )
* @param ydpi - user specified vertical resolution
* @return -
*/
static u_short usb_SetAsicDpiY( pPlustek_Device dev, u_short ydpi )
static u_short usb_SetAsicDpiY( Plustek_Device *dev, u_short ydpi )
{
pScanDef scanning = &dev->scanning;
pDCapsDef sCaps = &dev->usbDev.Caps;
@ -256,7 +256,7 @@ static u_short usb_SetAsicDpiY( pPlustek_Device dev, u_short ydpi )
* @param pParam - pointer to the current scan parameters
* @return - Nothing
*/
static void usb_SetColorAndBits( pPlustek_Device dev, pScanParam pParam )
static void usb_SetColorAndBits( Plustek_Device *dev, pScanParam pParam )
{
pHWDef hw = &dev->usbDev.HwSetting;
@ -313,7 +313,7 @@ static void usb_SetColorAndBits( pPlustek_Device dev, pScanParam pParam )
* @param pParam - pointer to the current scan parameters
* @return - Nothing
*/
static void usb_GetScanRect( pPlustek_Device dev, pScanParam pParam )
static void usb_GetScanRect( Plustek_Device *dev, pScanParam pParam )
{
u_short wDataPixelStart, wLineEnd;
@ -481,7 +481,7 @@ static void usb_GetScanRect( pPlustek_Device dev, pScanParam pParam )
/** preset scan stepsize and fastfeed stepsize
*/
static void usb_PresetStepSize( pPlustek_Device dev, pScanParam pParam )
static void usb_PresetStepSize( Plustek_Device *dev, pScanParam pParam )
{
u_short ssize;
double mclkdiv = pParam->dMCLK;
@ -500,7 +500,7 @@ static void usb_PresetStepSize( pPlustek_Device dev, pScanParam pParam )
/** calculate default phase difference DPD
*/
static void usb_GetDPD( pPlustek_Device dev )
static void usb_GetDPD( Plustek_Device *dev )
{
int qtcnt; /* quarter speed count count reg 51 b2..3 */
int hfcnt; /* half speed count reg 51 b0..1 */
@ -550,7 +550,7 @@ static void usb_GetDPD( pPlustek_Device dev )
* at least we give the master clock divider and adjust the step size
* and integration time (for 14/16 bit modes)
*/
static double usb_GetMCLKDivider( pPlustek_Device dev, pScanParam pParam )
static double usb_GetMCLKDivider( Plustek_Device *dev, pScanParam pParam )
{
double dMaxIntegrationTime;
double dMaxMCLKDivider;
@ -644,7 +644,7 @@ static double usb_GetMCLKDivider( pPlustek_Device dev, pScanParam pParam )
/** calculate the step size of each scan step
*/
static void usb_GetStepSize( pPlustek_Device dev, pScanParam pParam )
static void usb_GetStepSize( Plustek_Device *dev, pScanParam pParam )
{
pHWDef hw = &dev->usbDev.HwSetting;
@ -672,7 +672,7 @@ static void usb_GetStepSize( pPlustek_Device dev, pScanParam pParam )
/**
*/
static void usb_GetLineLength( pPlustek_Device dev )
static void usb_GetLineLength( Plustek_Device *dev )
{
/* [note]
* The ITA in this moment is always 0, it will be changed later when we
@ -776,7 +776,7 @@ static void usb_GetLineLength( pPlustek_Device dev )
/** usb_GetMotorParam
* registers 0x56, 0x57
*/
static void usb_GetMotorParam( pPlustek_Device dev, pScanParam pParam )
static void usb_GetMotorParam( Plustek_Device *dev, pScanParam pParam )
{
int idx, i;
pClkMotorDef clk;
@ -926,14 +926,14 @@ static void usb_GetMotorParam( pPlustek_Device dev, pScanParam pParam )
/**
*/
static void usb_GetPauseLimit( pPlustek_Device dev, pScanParam pParam )
static void usb_GetPauseLimit( Plustek_Device *dev, pScanParam pParam )
{
int coeffsize, scaler;
pHWDef hw = &dev->usbDev.HwSetting;
scaler = 1;
if( hw->bReg_0x26 & _ONE_CH_COLOR ) {
if( pParam->bDataType == SCANDATATYPE_Color ) {
if( pParam->bDataType == SCANDATATYPE_Color ) {
scaler = 3;
}
}
@ -986,19 +986,19 @@ static void usb_GetPauseLimit( pPlustek_Device dev, pScanParam pParam )
/** usb_GetScanLinesAndSize
*/
static void usb_GetScanLinesAndSize( pPlustek_Device dev, pScanParam pParam )
static void usb_GetScanLinesAndSize( Plustek_Device *dev, pScanParam pParam )
{
pDCapsDef sCaps = &dev->usbDev.Caps;
pHWDef hw = &dev->usbDev.HwSetting;
pParam->Size.dwPhyLines = (u_long)ceil((double) pParam->Size.dwLines *
pParam->PhyDpi.y / pParam->UserDpi.y);
pParam->PhyDpi.y / pParam->UserDpi.y);
/* Calculate color offset */
if (pParam->bCalibration == PARAM_Scan && pParam->bChannels == 3) {
dev->scanning.bLineDistance = sCaps->bSensorDistance *
pParam->PhyDpi.y / sCaps->OpticDpi.x;
pParam->PhyDpi.y / sCaps->OpticDpi.x;
pParam->Size.dwPhyLines += (dev->scanning.bLineDistance << 1);
}
else
@ -1020,7 +1020,7 @@ static void usb_GetScanLinesAndSize( pPlustek_Device dev, pScanParam pParam )
/** function to preset/reset the merlin registers
*/
static SANE_Bool usb_SetScanParameters( pPlustek_Device dev, pScanParam pParam )
static SANE_Bool usb_SetScanParameters( Plustek_Device *dev, pScanParam pParam )
{
static u_char reg8, reg38[6], reg48[2];
@ -1180,7 +1180,7 @@ static SANE_Bool usb_SetScanParameters( pPlustek_Device dev, pScanParam pParam )
/**
*/
static SANE_Bool usb_ScanBegin( pPlustek_Device dev, SANE_Bool auto_park )
static SANE_Bool usb_ScanBegin( Plustek_Device *dev, SANE_Bool auto_park )
{
u_char value;
u_short inches;
@ -1260,7 +1260,7 @@ static SANE_Bool usb_ScanBegin( pPlustek_Device dev, SANE_Bool auto_park )
/** usb_ScanEnd
* stop all the processing stuff and reposition sensor back home
*/
static SANE_Bool usb_ScanEnd( pPlustek_Device dev )
static SANE_Bool usb_ScanEnd( Plustek_Device *dev )
{
u_char value;
@ -1287,7 +1287,7 @@ static SANE_Bool usb_ScanEnd( pPlustek_Device dev )
/**
*/
static SANE_Bool usb_IsDataAvailableInDRAM( pPlustek_Device dev )
static SANE_Bool usb_IsDataAvailableInDRAM( Plustek_Device *dev )
{
/* Compute polling timeout
* Height (Inches) / MaxScanSpeed (Inches/Second) = Seconds to move the
@ -1339,7 +1339,7 @@ static SANE_Bool usb_IsDataAvailableInDRAM( pPlustek_Device dev )
/**
*/
static SANE_Bool usb_ScanReadImage( pPlustek_Device dev,
static SANE_Bool usb_ScanReadImage( Plustek_Device *dev,
void *pBuf, u_long dwSize )
{
static u_long dwBytes = 0;
@ -1427,7 +1427,7 @@ static SANE_Bool usb_ScanReadImage( pPlustek_Device dev,
/**
*/
static void usb_GetImageInfo( pImgDef pInfo, pWinInfo pSize )
static void usb_GetImageInfo( Plustek_Device *dev, pImgDef pInfo, pWinInfo pSize )
{
DBG( _DBG_INFO, "usb_GetImageInfo()\n" );
@ -1441,7 +1441,12 @@ static void usb_GetImageInfo( pImgDef pInfo, pWinInfo pSize )
break;
case COLOR_TRUE24:
pSize->dwBytes = pSize->dwPixels * 3UL;
if( dev->scanning.fGrayFromColor > 7 ){
pSize->dwBytes = (pSize->dwPixels + 7UL) >> 3;
pSize->dwPixels = pSize->dwBytes * 8;
} else {
pSize->dwBytes = pSize->dwPixels * 3UL;
}
break;
case COLOR_GRAY16:
@ -1461,7 +1466,7 @@ static void usb_GetImageInfo( pImgDef pInfo, pWinInfo pSize )
/**
*/
static void usb_SaveImageInfo( pPlustek_Device dev, pImgDef pInfo )
static void usb_SaveImageInfo( Plustek_Device *dev, pImgDef pInfo )
{
pHWDef hw = &dev->usbDev.HwSetting;
pScanParam pParam = &dev->scanning.sParam;