summaryrefslogtreecommitdiff
path: root/backend/plustek-pp_p9636.c
diff options
context:
space:
mode:
authorJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
committerJörg Frings-Fürst <debian@jff-webhosting.net>2014-10-06 14:00:40 +0200
commit6e9c41a892ed0e0da326e0278b3221ce3f5713b8 (patch)
tree2e301d871bbeeb44aa57ff9cc070fcf3be484487 /backend/plustek-pp_p9636.c
Initial import of sane-backends version 1.0.24-1.2
Diffstat (limited to 'backend/plustek-pp_p9636.c')
-rw-r--r--backend/plustek-pp_p9636.c1088
1 files changed, 1088 insertions, 0 deletions
diff --git a/backend/plustek-pp_p9636.c b/backend/plustek-pp_p9636.c
new file mode 100644
index 0000000..0c3fcfd
--- /dev/null
+++ b/backend/plustek-pp_p9636.c
@@ -0,0 +1,1088 @@
+/* @file plustek-pp_p9636.c
+ * @brief here we have all functionality according to the p9636t
+ *
+ * based on sources acquired from Plustek Inc.
+ * Copyright (C) 1998 Plustek Inc.
+ * Copyright (C) 2000-2004 Gerhard Jaeger <gerhard@gjaeger.de>
+ * also based on the work done by Rick Bronson
+ *
+ * History:
+ * - 0.30 - initial version
+ * - 0.31 - Added some comments
+ * - 0.32 - minor bug-fixes
+ * - change p9636ReconnectScannerPath
+ * - moved function IOSetStartStopRegister into this file
+ * - 0.33 - went back to original three calls to p9636ReconnectScannerPath
+ * to make sure that HP-printers will not start to print during
+ * scan-process
+ * - removed function p9636PositionLamp()
+ * - 0.34 - no changes
+ * - 0.35 - no changes
+ * - 0.36 - changes, due to define renaming
+ * - 0.37 - move p9636OpenScanPath, p9636CloseScanPath
+ * and p9636RegisterToScanner to io.c
+ * - removed skipping of the memory test for OP9636P
+ * - removed // comments
+ * - 0.38 - added function p9636PutToIdleMode()
+ * - moved p9636ReadWriteTest to io.c
+ * - added function p9636Calibration
+ * - renamed function p9636SetP98001Init() to p9636InitP98001()
+ * - 0.39 - no changes
+ * - 0.40 - no changes
+ * - 0.41 - no changes
+ * - 0.42 - changed include names
+ * - 0.43 - no changes
+ * .
+ * <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>
+ */
+#include "plustek-pp_scan.h"
+
+/*************************** some definitions ********************************/
+
+#define _NUM_OF_DACREGS_W8144 11
+
+/*************************** some local vars *********************************/
+
+static UShort P97ColorModeRegister[] = {
+ 0x022C, 0x2A39, 0x0A3A, 0x373B, 0x163C, 0x0E41, 0x9042, 0x0143,
+ 0x2744, 0x2745, 0x0146, 0x0347, 0x2748, 0x2F49, 0x094A, 0x034B,
+ 0x074C, 0x054D, 0x064E, 0x0850, 0x0D51, 0x0C52, 0x0B53, 0x00F0,
+
+ 0x022C, 0x3D39, 0x043A, 0x463B, 0x063C, 0x1F41, 0x8C42, 0x0143,
+ 0x1344, 0x1345, 0xF246, 0x0247, 0x1348, 0x1349, 0xFA4A, 0x004B,
+ 0x074C, 0x054D, 0x0E4E, 0x0150, 0x0651, 0x1252, 0x0B53, 0x00F0,
+
+ 0x002C, 0x1639, 0x033A, 0x1F3B, 0x073C, 0x0441, 0x1E42, 0x0143,
+ 0x1344, 0x1345, 0xF146, 0x0247, 0x1348, 0x1349, 0xF94A, 0x044B,
+ 0x074C, 0x054D, 0x034E, 0x0650, 0x0351, 0x0952, 0x0B53, 0x00F0,
+
+ 0x022C, 0x1839, 0x043A, 0x1D3B, 0x033C, 0x0C41, 0x8442, 0x0343,
+ 0x0A44, 0x0845, 0xFA46, 0x0447, 0x0A48, 0x0849, 0xF24A, 0x024B,
+ 0x034C, 0x024D, 0x0E4E, 0x0050, 0x0951, 0x0352, 0x0353, 0x00F0
+};
+
+static UShort P17ColorModeRegister[] = {
+ 0x022C, 0x2C39, 0x053A, 0x3c3B, 0x0e3C, 0x0E41, 0x9042, 0x0143,
+ 0x2744, 0x2745, 0x0146, 0x0247, 0x2748, 0x2F49, 0x094A, 0x054B,
+ 0x074C, 0x054D, 0x064E, 0x0850, 0x0D51, 0x0C52, 0x0B53, 0x00F0,
+
+ 0x022C, 0x3D39, 0x043A, 0x463B, 0x063C, 0x1F41, 0x8C42, 0x0143,
+ 0x1344, 0x1345, 0xF246, 0x0147, 0x1348, 0x1349, 0xFA4A, 0x004B,
+ 0x074C, 0x054D, 0x0E4E, 0x0150, 0x0651, 0x1252, 0x0B53, 0x00F0,
+
+ 0x002C, 0x1639, 0x023A, 0x1a3B, 0x053C, 0x0441, 0x1E42, 0x0143,
+ 0x1344, 0x1345, 0xF146, 0x0147, 0x1348, 0x1349, 0xF94A, 0x044B,
+ 0x074C, 0x054D, 0x034E, 0x0650, 0x0351, 0x0952, 0x0B53, 0x00F0,
+
+ 0x022C, 0x1839, 0x043A, 0x1D3B, 0x033C, 0x0C41, 0x8442, 0x0343,
+ 0x0A44, 0x0845, 0xFA46, 0x0347, 0x0A48, 0x0849, 0xF24A, 0x024B,
+ 0x034C, 0x024D, 0x0E4E, 0x0050, 0x0951, 0x0352, 0x0353, 0x00F0
+};
+
+static UShort P535ColorModeRegister[] = {
+ 0x022C, 0x2F39, 0x883A, 0x403B, 0x0F3C, 0x0E41, 0x9042, 0x0143,
+ 0x2744, 0x2745, 0x0146, 0x0147, 0x2748, 0x2F49, 0x094A, 0x034B,
+ 0x074C, 0x054D, 0x064E, 0x0850, 0x0D51, 0x0C52, 0x0B53, 0x00F0,
+
+ 0x022C, 0x3D39, 0x843A, 0x463B, 0x063C, 0x1F41, 0x8C42, 0x0143,
+ 0x1344, 0x1345, 0xF246, 0x0147, 0x1348, 0x1349, 0xFA4A, 0x014B,
+ 0x074C, 0x054D, 0x0E4E, 0x0150, 0x0651, 0x1252, 0x0B53, 0x00F0,
+
+ 0x002C, 0x1639, 0x833A, 0x1F3B, 0x073C, 0x0441, 0x1E42, 0x0143,
+ 0x1344, 0x1345, 0xF146, 0x0147, 0x1348, 0x1349, 0xF94A, 0x044B,
+ 0x074C, 0x054D, 0x034E, 0x0650, 0x0351, 0x0952, 0x0B53, 0x00F0,
+
+ 0x022C, 0x1639, 0x833A, 0x1D3B, 0x033C, 0x0C41, 0x8442, 0x0343,
+ 0x0A44, 0x0845, 0xFA46, 0x0347, 0x0A48, 0x0849, 0xF24A, 0x024B,
+ 0x034C, 0x024D, 0x0E4E, 0x0050, 0x0951, 0x0352, 0x0353, 0x00F0
+};
+
+static UShort P518ColorModeRegister[] = {
+ 0x022C, 0x2F39, 0x883A, 0x403B, 0x0F3C, 0x0E41, 0x9042, 0x0143,
+ 0x2744, 0x2745, 0x0146, 0x0147, 0x2748, 0x2F49, 0x094A, 0x034B,
+ 0x074C, 0x054D, 0x064E, 0x0850, 0x0D51, 0x0C52, 0x0B53, 0x00F0,
+
+ 0x022C, 0x3D39, 0x843A, 0x463B, 0x063C, 0x1F41, 0x8C42, 0x0143,
+ 0x1344, 0x1345, 0xF246, 0x0147, 0x1348, 0x1349, 0xFA4A, 0x014B,
+ 0x074C, 0x054D, 0x0E4E, 0x0150, 0x0651, 0x1252, 0x0B53, 0x00F0,
+
+ 0x002C, 0x1639, 0x853A, 0x1F3B, 0x073C, 0x0441, 0x1E42, 0x0143,
+ 0x1344, 0x1345, 0xF146, 0x0147, 0x1348, 0x1349, 0xF94A, 0x044B,
+ 0x074C, 0x054D, 0x034E, 0x0650, 0x0351, 0x0952, 0x0B53, 0x00F0,
+
+ 0x022C, 0x1639, 0x833A, 0x1D3B, 0x033C, 0x0C41, 0x8442, 0x0343,
+ 0x0A44, 0x0845, 0xFA46, 0x0347, 0x0A48, 0x0849, 0xF24A, 0x024B,
+ 0x034C, 0x024D, 0x0E4E, 0x0050, 0x0951, 0x0352, 0x0353, 0x00F0
+};
+
+static UShort P56ColorModeRegister[] = {
+ 0x022C, 0x2F39, 0x043A, 0x363B, 0x033C, 0x0E41, 0x9042, 0x0143,
+ 0x2744, 0x2745, 0x0146, 0x0247, 0x2748, 0x2F49, 0x094A, 0x034B,
+ 0x074C, 0x054D, 0x064E, 0x0850, 0x0D51, 0x0C52, 0x0B53, 0x00F0,
+
+ 0x022C, 0x3D39, 0x033A, 0x443B, 0x033C, 0x1F41, 0x8C42, 0x0143,
+ 0x1344, 0x1345, 0xF246, 0x0247, 0x1348, 0x1349, 0xFA4A, 0x004B,
+ 0x074C, 0x054D, 0x0E4E, 0x0150, 0x0651, 0x1252, 0x0B53, 0x00F0,
+
+ 0x002C, 0x1439, 0x033A, 0x1D3B, 0x033C, 0x0441, 0x1E42, 0x0143,
+ 0x1344, 0x1345, 0xF146, 0x0247, 0x1348, 0x1349, 0xF94A, 0x044B,
+ 0x074C, 0x054D, 0x034E, 0x0650, 0x0351, 0x0952, 0x0B53, 0x00F0,
+
+ 0x022C, 0x1639, 0x033A, 0x1B3B, 0x023C, 0x0C41, 0x8442, 0x0343,
+ 0x0A44, 0x0845, 0xFA46, 0x0447, 0x0A48, 0x0849, 0xF24A, 0x024B,
+ 0x034C, 0x024D, 0x0E4E, 0x0050, 0x0951, 0x0352, 0x0353, 0x00F0
+};
+
+static UShort P539ColorModeRegister[] = {
+ 0x022C, 0x2F39, 0x883A, 0x403B, 0x0F3C, 0x0E41, 0x9042, 0x0143,
+ 0x2744, 0x2745, 0x0146, 0x0147, 0x2748, 0x2F49, 0x094A, 0x034B,
+ 0x074C, 0x054D, 0x064E, 0x0850, 0x0D51, 0x0C52, 0x0B53, 0x00F0,
+
+ 0x022C, 0x3D39, 0x843A, 0x463B, 0x063C, 0x1F41, 0x8C42, 0x0143,
+ 0x1344, 0x1345, 0xF246, 0x0147, 0x1348, 0x1349, 0xFA4A, 0x014B,
+ 0x074C, 0x054D, 0x0E4E, 0x0150, 0x0651, 0x1252, 0x0B53, 0x00F0,
+
+ 0x002C, 0x1639, 0x833A, 0x1F3B, 0x073C, 0x0441, 0x1E42, 0x0143,
+ 0x1344, 0x1345, 0xF146, 0x0147, 0x1348, 0x1349, 0xF94A, 0x044B,
+ 0x074C, 0x054D, 0x034E, 0x0650, 0x0351, 0x0952, 0x0B53, 0x00F0,
+
+ 0x022C, 0x1639, 0x833A, 0x1D3B, 0x033C, 0x0C41, 0x8442, 0x0343,
+ 0x0A44, 0x0845, 0xFA46, 0x0347, 0x0A48, 0x0849, 0xF24A, 0x024B,
+ 0x034C, 0x024D, 0x0E4E, 0x0050, 0x0951, 0x0352, 0x0353, 0x00F0
+};
+
+static RegDef WolfsonDAC8144[_NUM_OF_DACREGS_W8144] = {
+ {0x01, 0x01}, {0x02, 0x04}, {0x03, 0x42}, {0x05, 0x10}, {0x20, 0xd0},
+ {0x21, 0xd0}, {0x22, 0xd0}, {0x24, 0x00}, {0x25, 0x00}, {0x26, 0x00},
+ {0x02, 0x04}
+};
+
+static RegDef ccdStop[] = {
+ {0x41, 0xff}, {0x42, 0xff}, {0x4b, 0xff}, {0x4c, 0xff},
+ {0x4d, 0xff}, {0x4e, 0xff}, {0x2a, 0x01}, {0x2b, 0x00},
+ {0x2d, 0x00}, {0x1b, 0x19}, {0x14, 0xff}, {0x15, 0x00}
+};
+
+static DACTblDef shadingVar = {
+ {{100, 100, 94}}, {{0x20, 0x20, 0x20}},
+ {{0x10, 0x10, 0x10}}, {{0x00, 0x00, 0x00}}, {{0xd0, 0xd0, 0xd0}}, 0
+};
+
+/*************************** local functions *********************************/
+
+/*.............................................................................
+ * initialize the register values for the 98001 asic
+ */
+static void p9636InitializeAsicRegister( pScanData ps )
+{
+ memset( &ps->AsicReg, 0, sizeof(RegData));
+ ps->AsicReg.RD_ScanControl = _SCAN_1ST_AVERAGE + _SCAN_BYTEMODE;
+ ps->Scan.bFifoSelect = ps->RegGFifoOffset;
+}
+
+/*.............................................................................
+ * 1) Setup the registers of asic.
+ * 2) Determine which type of CCD we are using
+ * 3) According to the CCD, prepare the CCD dependent veriables
+ * SONY CCD:
+ * The color exposure sequence: Red, Green (after 11 red lines),
+ * Blue (after 8 green lines)
+ * TOSHIBA CCD:
+ * The color exposure sequence: Red, Blue (after 11 red lines),
+ * Green (after 8 blue lines)
+ */
+static void p9636Init98001( pScanData ps, Bool shading )
+{
+ Byte bData;
+ UShort w;
+ ULong dwID;
+ DataType Data;
+ pUShort pw;
+
+ DBG( DBG_LOW, "p9636InitP98001(%d)\n", shading );
+
+ bData = IODataRegisterFromScanner( ps, ps->RegConfiguration );
+
+ ps->Device.bCCDID = bData;
+ ps->Device.bCCDID &= _P98_CCD_TYPE_ID;
+ DBG( DBG_HIGH, "bData = 0x%04X, PCB-ID = 0x%02X\n", bData, (bData >> 4));
+
+ /* encode the CCD-id into the flag parameter */
+ dwID = (ULong)ps->Device.bCCDID;
+ dwID = dwID << 16;
+ ps->sCaps.dwFlag |= dwID;
+
+ /* do the defaults here and the differences below */
+ ps->Device.f0_8_16 = _FALSE;
+
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Red = 0x30;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Red = 0x20;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x30;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x20;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Blue = 0x30;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Blue = 0x20;
+
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0x10;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0x10;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0x10;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xd0;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xd0;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xd0;
+
+ /*
+ * yes, I know this function is rather ugly to read, but depending
+ * on the scan-settings and the detected CCD-chip it prepares the
+ * settings for the DAC
+ */
+ ps->Device.dwModelOriginY = 0x50;
+ ps->Device.wNumDACRegs = _NUM_OF_DACREGS_W8144;
+
+ switch( ps->Device.bCCDID ) {
+
+ case _CCD_3797:
+ DBG( DBG_HIGH, "CCD-ID = 0x%02X = _CCD_3797\n", ps->Device.bCCDID );
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 96;
+
+ if( ps->DataInf.dwScanFlag & SCANDEF_TPA ) {
+ if (ps->DataInf.dwScanFlag & SCANDEF_Transparency) {
+
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 130;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 110;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 112;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xcc;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xcc;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xcc;
+
+ ps->bsPreRedDAC = ps->bsPreGreenDAC = ps->bsPreBlueDAC = 0xcc;
+
+ ps->wsDACCompareHighRed = 0x0B0;
+ ps->wsDACCompareLowRed = 0x0A0;
+ ps->wsDACCompareHighGreen = 0x90;
+ ps->wsDACCompareLowGreen = 0x80;
+ ps->wsDACCompareHighBlue = 0x90;
+ ps->wsDACCompareLowBlue = 0x80;
+ ps->wsDACOffsetRed =
+ ps->wsDACOffsetGreen = ps->wsDACOffsetBlue = 0x30;
+ } else {
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 97;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 82;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 100;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0x80;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0x80;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0x80;
+
+ ps->bsPreRedDAC = ps->bsPreGreenDAC = ps->bsPreBlueDAC = 0x80;
+
+ ps->wsDACCompareHighRed = 0x90;
+ ps->wsDACCompareLowRed = 0x80;
+ ps->wsDACCompareHighGreen = 0x1a0;
+ ps->wsDACCompareLowGreen = 0x190;
+ ps->wsDACCompareHighBlue = 0x260;
+ ps->wsDACCompareLowBlue = 0x250;
+ ps->wsDACOffsetRed =
+ ps->wsDACOffsetGreen = ps->wsDACOffsetBlue = 0x20;
+ }
+ } else {
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Red = 0x50;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Red = 0x40;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x38;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x28;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Blue = 0x28;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Blue = 0x18;
+
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0x30;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0x18;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0x08;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xf0;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xcc;
+ if (ps->bSetScanModeFlag & _ScanMode_Mono) {
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green =
+ ((ps->bSetScanModeFlag & _ScanMode_AverageOut)? 0xa0:0x68);
+ } else {
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xcc;
+ }
+ }
+
+ if ((ps->bSetScanModeFlag & _ScanMode_Mono) ||
+ (ps->DataInf.dwScanFlag & SCANDEF_Negative)) {
+ WolfsonDAC8144[3].bParam = 0x12;
+ } else {
+ WolfsonDAC8144[3].bParam = 0x10;
+ }
+
+ pw = P97ColorModeRegister;
+ break;
+
+ case _CCD_3717:
+ DBG( DBG_HIGH, "CCD-ID = 0x%02X = _CCD_3717\n", ps->Device.bCCDID );
+
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 96;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 97;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 100;
+
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Red = 0x15;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Red = 0x05;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x10;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x01;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Blue = 0x10;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Blue = 0x01;
+
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0x28;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0x14;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0x10;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green =
+ ((ps->bSetScanModeFlag&_ScanMode_Mono)?0xd0:0xd6);
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xdd;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xd9;
+ ps->Device.f0_8_16 = _TRUE;
+ pw = P17ColorModeRegister;
+ break;
+
+ case _CCD_535:
+ DBG( DBG_HIGH, "CCD-ID = 0x%02X = _CCD_535\n", ps->Device.bCCDID );
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 95;
+
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0x2e;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0x20;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0x28;
+
+ ps->wMinCmpDpi = 75;
+ ps->lpEppColorHomePos->wMaxSteps = 890;
+ ps->lpBppColorHomePos->wMaxSteps = 890;
+ ps->lpSppColorHomePos->wMaxSteps = 890;
+/*
+ * for less 75 Dpi Motor can't moveable in Some machine
+ * ps->lpEppColorHomePos->bExposureTime = 48;
+ */
+ ps->lpEppColorHomePos->bExposureTime = 64;
+ ps->a_tabDiffParam[_ColorEpp60].bStepSpeed = 8;
+ ps->a_ColorSettings [1].bExposureTime = 64;
+ ps->a_tabDiffParam[_ColorEpp100_1400].bStepSpeed = 16;
+ ps->lpBppColorHomePos->bExposureTime = 96;
+ ps->lpSppColorHomePos->bExposureTime = 96;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xf0;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xdf;
+
+ if (ps->bSetScanModeFlag & _ScanMode_Mono) {
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 110;
+
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x30;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x20;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0x20;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xf0;
+ } else {
+ if (ps->bSetScanModeFlag & _ScanMode_AverageOut) {
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xf6;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xe5;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xe4;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0x18;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0;
+ } else {
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xf0;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xe1;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xdf;
+ }
+ }
+ pw = P535ColorModeRegister;
+ break;
+
+ case _CCD_2556:
+ DBG( DBG_HIGH, "CCD-ID = 0x%02X = _CCD_2556\n", ps->Device.bCCDID );
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 100;
+
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Red = 0x20;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Red = 0x10;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x20;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x10;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Blue = 0x20;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Blue = 0x10;
+
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0;
+
+ pw = P56ColorModeRegister;
+ break;
+
+ case _CCD_518:
+ DBG( DBG_HIGH, "CCD-ID = 0x%02X = _CCD_518\n", ps->Device.bCCDID );
+ ps->Device.dwModelOriginY = 0x50-3; /* 0x50-13 */
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 98;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 98;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 98;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xcc;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xcc;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xcc;
+
+ if (ps->bSetScanModeFlag & _ScanMode_Mono) {
+
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x30;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x20;
+ }
+
+ if( ps->DataInf.dwScanFlag & SCANDEF_TPA ) {
+ if( ps->DataInf.dwScanFlag & SCANDEF_Transparency ) {
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 104;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 92;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 96;
+ ps->bsPreRedDAC = ps->bsPreGreenDAC = ps->bsPreBlueDAC = 0xcc;
+
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Red = 0x20;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Red = 0x10;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Green = 0x20;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Green = 0x10;
+ ps->Shade.pCcdDac->DarkCmpHi.Colors.Blue = 0x20;
+ ps->Shade.pCcdDac->DarkCmpLo.Colors.Blue = 0x10;
+
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Red = 0;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Green = 0;
+ ps->Shade.pCcdDac->DarkOffSub.Colors.Blue = 0;
+
+ ps->wsDACCompareHighRed = 0x80; /* 0x35 */
+ ps->wsDACCompareLowRed = 0x70; /* 0x25 */
+ ps->wsDACCompareHighGreen = 0x80; /* 0x46 */
+ ps->wsDACCompareLowGreen = 0x70; /* 0x36 */
+ ps->wsDACCompareHighBlue = 0x80; /* 0x54 */
+ ps->wsDACCompareLowBlue = 0x70; /* 0x44 */
+ ps->wsDACOffsetRed =
+ ps->wsDACOffsetGreen = ps->wsDACOffsetBlue = 0; /* 0x70 */
+ } else {
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 94;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 80;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 78;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0x80;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0x80;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0x80;
+
+ ps->bsPreRedDAC = ps->bsPreGreenDAC = ps->bsPreBlueDAC = 0x80;
+
+ ps->wsDACCompareHighRed = 0x90;
+ ps->wsDACCompareLowRed = 0x80;
+ ps->wsDACCompareHighGreen = 0x1a0;
+ ps->wsDACCompareLowGreen = 0x190;
+ ps->wsDACCompareHighBlue = 0x160;
+ ps->wsDACCompareLowBlue = 0x150;
+ ps->wsDACOffsetRed = 0xb0; /* 0x180 */
+ ps->wsDACOffsetGreen = 0xcc; /* 0x180 */
+ ps->wsDACOffsetBlue = 0xe2; /* 0x240 */
+ }
+ }
+
+ if ((ps->bSetScanModeFlag & _ScanMode_Mono) ||
+ (ps->DataInf.dwScanFlag & SCANDEF_Negative)) {
+ WolfsonDAC8144[3].bParam = 0x12;
+ } else {
+ WolfsonDAC8144[3].bParam = 0x10;
+ }
+ ps->Device.f0_8_16 = _TRUE;
+ pw = P518ColorModeRegister;
+ break;
+
+ /*
+ * CCD_539
+ */
+ default:
+ DBG( DBG_HIGH, "CCD-ID = 0x%02X = _CCD_539\n", ps->Device.bCCDID );
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 100;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 98;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0xcc;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0xcc;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0xcc;
+
+ if( ps->DataInf.dwScanFlag & SCANDEF_TPA ) {
+ if( ps->DataInf.dwScanFlag & SCANDEF_Transparency ) {
+
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 80;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 80;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 80;
+ ps->bsPreRedDAC = 0xcc;
+ ps->bsPreGreenDAC = 0xcc;
+ ps->bsPreBlueDAC = 0xcc;
+ ps->wsDACCompareHighRed = 0x90;
+ ps->wsDACCompareLowRed = 0x80;
+ ps->wsDACCompareHighGreen = 0x90;
+ ps->wsDACCompareLowGreen = 0x80;
+ ps->wsDACCompareHighBlue = 0x90;
+ ps->wsDACCompareLowBlue = 0x80;
+ ps->wsDACOffsetRed =
+ ps->wsDACOffsetGreen = ps->wsDACOffsetBlue = 0x70;
+ } else {
+ ps->Shade.pCcdDac->GainResize.Colors.Red = 80;
+ ps->Shade.pCcdDac->GainResize.Colors.Green = 96;
+ ps->Shade.pCcdDac->GainResize.Colors.Blue = 95;
+
+ ps->Shade.pCcdDac->DarkDAC.Colors.Red = 0x90;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Green = 0x90;
+ ps->Shade.pCcdDac->DarkDAC.Colors.Blue = 0x90;
+
+ ps->bsPreRedDAC = ps->bsPreGreenDAC = ps->bsPreBlueDAC = 0x90;
+ ps->wsDACCompareHighRed = 0xd0; /* 0x90 */
+ ps->wsDACCompareLowRed = 0xc0; /* 0x80 */
+ ps->wsDACCompareHighGreen = 0x110; /* 0x1a0 */
+ ps->wsDACCompareLowGreen = 0x100; /* 0x190 */
+ ps->wsDACCompareHighBlue = 0x130; /* 0x260 */
+ ps->wsDACCompareLowBlue = 0x120; /* 0x250 */
+ ps->wsDACOffsetRed = 0x70; /* 0x70 */
+ ps->wsDACOffsetGreen = 0x70; /* 0x180 */
+ ps->wsDACOffsetBlue = 0x70; /* 0x240 */
+ }
+ }
+
+ if (ps->bSetScanModeFlag & _ScanMode_Mono ||
+ (ps->DataInf.dwScanFlag & SCANDEF_Negative)) {
+ WolfsonDAC8144[3].bParam = 0x12;
+ } else {
+ WolfsonDAC8144[3].bParam = 0x10;
+ }
+ ps->Device.f0_8_16 = _TRUE;
+ pw = P539ColorModeRegister;
+ break;
+ }
+
+ if( ps->bSetScanModeFlag == _ScanMode_Color )
+ WolfsonDAC8144[2].bParam = 0x52;
+ else
+ WolfsonDAC8144[2].bParam = 0x42;
+
+ if( ps->bSetScanModeFlag == _ScanMode_Mono )
+ WolfsonDAC8144[0].bParam = 7;
+ else
+ WolfsonDAC8144[0].bParam = 3;
+
+ ps->OpenScanPath( ps );
+
+ /*
+ * base init of the DAC
+ */
+ DBG( DBG_IO, "Programming DAC (%u regs)\n", ps->Device.wNumDACRegs );
+
+ for( w = 0; w < ps->Device.wNumDACRegs; w++) {
+
+ DBG( DBG_IO, "*[0x%02x] = 0x%02x\n",
+ WolfsonDAC8144[w].bReg, WolfsonDAC8144[w].bParam );
+ IODataRegisterToDAC( ps,
+ WolfsonDAC8144[w].bReg, WolfsonDAC8144[w].bParam );
+ }
+
+ if( ps->bSetScanModeFlag & _ScanMode_Mono ) {
+ ps->AsicReg.RD_Model1Control = _MOTOR_2916 + _BUTTON_MODE +
+ _CCD_SHIFT_GATE + _SCAN_GRAYTYPE;
+ } else {
+ ps->AsicReg.RD_Model1Control = _MOTOR_2916 +
+ _BUTTON_MODE + _CCD_SHIFT_GATE;
+ }
+ IODataToRegister( ps, ps->RegModel1Control, ps->AsicReg.RD_Model1Control );
+
+ /* Check: THIS IS 11 on the 98003 */
+ IODataToRegister( ps, ps->RegWaitStateInsert, 6 );
+
+ /*
+ * according to the scan mode, program the CCD
+ */
+ pw = pw + (ULong)ps->bSetScanModeFlag * 24;
+ DBG( DBG_LOW, "bSetScanModeFlag = %u\n", ps->bSetScanModeFlag );
+
+ for( w = 24; w--; pw++) {
+ Data.wValue = *pw;
+ IODataToRegister( ps, Data.wOverlap.b1st, Data.wOverlap.b2nd );
+ }
+
+ ps->CloseScanPath( ps );
+}
+
+/*.............................................................................
+ * call the InitAsic function
+ * set LineControl and stop motor
+ */
+static void p9636SetupScannerVariables( pScanData ps )
+{
+ ps->ReInitAsic( ps, _FALSE );
+
+ IOCmdRegisterToScanner(ps, ps->RegLineControl, ps-> AsicReg.RD_LineControl);
+
+ memset( ps->a_nbNewAdrPointer, 0, _SCANSTATE_BYTES);
+ IOSetToMotorRegister( ps );
+}
+
+/*.............................................................................
+ * set all necessary register contents
+ */
+static void p9636SetGeneralRegister( pScanData ps )
+{
+ DBG( DBG_LOW, "p9636SetGeneralRegister()\n" );
+
+ ps->AsicReg.RD_StepControl = _MOTOR0_SCANSTATE + _MOTOR0_ONESTEP;
+ ps->AsicReg.RD_ModeControl = _ModeScan + _ModeFifoRSel;
+ ps->AsicReg.RD_Motor1Control = _MotorOn + _MotorDirForward;
+ ps->AsicReg.RD_Motor0Control = ps->bHpMotor | (_MotorOn+_MotorDirForward);
+ ps->AsicReg.RD_XStepTime = ps->bStepSpeed;
+
+ if( COLOR_BW == ps->DataInf.wPhyDataType ) {
+
+ ps->AsicReg.RD_ScanControl = _SCAN_BITMODE;
+
+ if( !(ps->DataInf.dwScanFlag & SCANDEF_Inverse))
+ ps->AsicReg.RD_ScanControl |= _P98_SCANDATA_INVERT;
+
+ } else {
+
+ if (COLOR_TRUE48 == ps->DataInf.wPhyDataType) {
+ ps->AsicReg.RD_ScanControl = _SCAN_12BITMODE;
+
+ if (!(ps->DataInf.dwScanFlag & SCANDEF_RightAlign))
+ ps->AsicReg.RD_ScanControl |= _BITALIGN_LEFT;
+ } else
+ ps->AsicReg.RD_ScanControl = _SCAN_BYTEMODE;
+
+ if( ps->DataInf.dwScanFlag & SCANDEF_Inverse )
+ ps->AsicReg.RD_ScanControl |= _P98_SCANDATA_INVERT;
+ }
+
+ ps->AsicReg.RD_ScanControl |= _SCAN_1ST_AVERAGE;
+ IOSelectLampSource( ps );
+}
+
+/*.............................................................................
+ * tell the scanner/ASIC where to start scanning and how many pixels
+ */
+static void p9636SetStartStopRegister( pScanData ps )
+{
+ ps->AsicReg.RD_Origin = (UShort)(ps->dwOffset70 + ps->Device.DataOriginX +
+ ps->DataInf.crImage.x);
+
+ DBG( DBG_LOW, "p9636SetStartStopRegister()\n" );
+
+ if (ps->bSetScanModeFlag & _ScanMode_AverageOut )
+
+ ps->AsicReg.RD_Origin = ps->AsicReg.RD_Origin >> 1;
+
+ if (ps->DataInf.wPhyDataType < COLOR_256GRAY) {
+ ps->AsicReg.RD_Pixels = (UShort)ps->DataInf.dwAsicBytesPerLine;
+ } else {
+ ps->AsicReg.RD_Pixels = (UShort)ps->DataInf.dwAsicPixelsPerPlane;
+ }
+
+ DBG( DBG_LOW, "RD_Origin = %u, RD_Pixels = %u\n",
+ ps->AsicReg.RD_Origin, ps->AsicReg.RD_Pixels );
+}
+
+/*.............................................................................
+ *
+ */
+static void p9636SetupScanningCondition( pScanData ps )
+{
+ ULong dw;
+
+ IORegisterDirectToScanner( ps, ps->RegInitDataFifo );
+
+ ps->InitialSetCurrentSpeed( ps );
+
+ if (ps->DataInf.wPhyDataType > COLOR_TRUE24) {
+ if (ps->DataInf.dwAsicBytesPerPlane < 1024)
+ ps->Scan.dwMinReadFifo = 1024;
+ else
+ ps->Scan.dwMinReadFifo = ps->DataInf.dwAsicBytesPerPlane;
+ } else {
+ if (ps->DataInf.dwAsicBytesPerPlane * 2 < 1024)
+ ps->Scan.dwMinReadFifo = 1024;
+ else
+ ps->Scan.dwMinReadFifo = ps->DataInf.dwAsicBytesPerPlane * 2;
+ }
+
+ p9636SetGeneralRegister( ps );
+
+ IORegisterDirectToScanner( ps, ps->RegInitDataFifo );
+
+ ps->SetupMotorRunTable( ps );
+
+ ps->AsicReg.RD_Dpi = ps->DataInf.xyPhyDpi.x;
+
+ p9636SetStartStopRegister( ps );
+ IOSetToMotorRegister ( ps );
+
+ ps->bCurrentLineCount = 0;
+ IOCmdRegisterToScanner(ps, ps->RegScanControl, ps->AsicReg.RD_ScanControl);
+
+ IOPutOnAllRegisters( ps );
+
+ ps->OpenScanPath( ps );
+
+ ps->AsicReg.RD_ModeControl &= ~_ModeIdle;
+ IODataToRegister( ps, ps->RegModeControl, ps->AsicReg.RD_ModeControl);
+
+ ps->AsicReg.RD_ModeControl = _ModeScan + _ModeFifoRSel;
+ IODataToRegister( ps, ps->RegModeControl, ps->AsicReg.RD_ModeControl);
+
+ IORegisterToScanner( ps, ps->RegInitDataFifo );
+
+ ps->CloseScanPath( ps );
+
+ if (ps->DataInf.wPhyDataType >= COLOR_TRUE24) {
+
+ dw = ps->DataInf.dwAsicPixelsPerPlane;
+ ps->dwMaxReadFifoData = _SIZE_COLORFIFO -
+ ps->DataInf.dwAsicBytesPerPlane * 64UL /
+ (ULong)ps->bCurrentSpeed - dw;
+ } else {
+ dw = ps->DataInf.dwAsicBytesPerPlane;
+ ps->dwMaxReadFifoData = _SIZE_GRAYFIFO -
+ ps->DataInf.dwAsicBytesPerPlane * 64UL /
+ (ULong)ps->bCurrentSpeed - dw;
+ }
+
+ if ((dw = dw * 4UL) > ps->dwMaxReadFifoData) {
+ ps->dwSizeMustProcess = ps->dwMaxReadFifoData;
+ } else {
+ ps->dwSizeMustProcess = dw;
+ }
+
+ if (ps->DataInf.wPhyDataType >= COLOR_TRUE24) {
+
+ if (ps->DataInf.xyPhyDpi.y <= 150) {
+ dw = ps->DataInf.dwAsicPixelsPerPlane;
+ } else {
+ if (ps->DataInf.xyPhyDpi.y <= 300) {
+ dw = ps->DataInf.dwAsicPixelsPerPlane * 2;
+ } else {
+ if (ps->DataInf.xyPhyDpi.y <= 600) {
+ dw = ps->DataInf.dwAsicPixelsPerPlane * 4;
+ } else {
+ dw = ps->DataInf.dwAsicPixelsPerPlane * 8;
+ }
+ }
+ }
+
+ if (ps->Device.f0_8_16 && (ps->DataInf.xyPhyDpi.y >= 150))
+ dw <<= 1;
+
+ ps->dwSizeMustProcess += dw;
+ ps->Scan.dwMinReadFifo += dw;
+ ps->dwMaxReadFifoData += dw;
+ }
+}
+
+/*.............................................................................
+ * switch the scanner into idle mode
+ */
+static void p9636PutToIdleMode( pScanData ps )
+{
+ int i;
+
+ DBG( DBG_LOW, "Putting Scanner (ASIC 98001) into Idle-Mode\n" );
+
+ /*
+ * turn off motor
+ */
+ IOCmdRegisterToScanner( ps, ps->RegMotor0Control, 0x00 );
+ IOCmdRegisterToScanner( ps, ps->RegLineControl,ps->AsicReg.RD_LineControl);
+
+ IOCmdRegisterToScanner( ps, ps->RegModeControl,
+ (_ModeIdle + _ModeFifoClose));
+
+ ps->OpenScanPath(ps);
+
+ DBG( DBG_IO, "CCD-Stop\n" );
+
+ for( i = 0; i < 12; i++ ) {
+
+ DBG(DBG_IO, "*[0x%02x] = 0x%02x\n",ccdStop[i].bReg, ccdStop[i].bParam);
+ IODataToRegister( ps, ccdStop[i].bReg, ccdStop[i].bParam );
+ }
+
+ IODataRegisterToDAC( ps, 0x01, 0x00 ); /* Close ADC */
+
+ ps->CloseScanPath(ps);
+}
+
+/*.............................................................................
+ * do all the preliminary stuff here (calibrate the scanner and move the
+ * sensor to it´s start position, also setup the driver for the
+ * current run)
+ */
+static int p9636Calibration( pScanData ps )
+{
+ DBG( DBG_LOW, "p9636Calibration()\n" );
+
+ ps->Scan.bFifoSelect = ps->RegGFifoOffset;
+
+ /*
+ * wait for shading to be done
+ */
+ _ASSERT(ps->WaitForShading);
+ if( !ps->WaitForShading( ps ))
+ return _E_TIMEOUT;
+
+ IOCmdRegisterToScanner( ps, ps->RegLineControl, _DEFAULT_LINESCANTIME );
+
+ /*
+ * move sensor and setup scanner for grabbing the picture
+ */
+ _ASSERT(ps->WaitForPositionY);
+ ps->WaitForPositionY( ps );
+
+ IOCmdRegisterToScanner( ps, ps->RegLineControl,
+ ps->AsicReg.RD_LineControl );
+
+ ps->fDoFilter = ps->fFilterFirstLine = _FALSE;
+ ps->dwDivFilter = ps->dwMul = 53;
+ ps->bOffsetFilter = 12;
+
+ if (COLOR_256GRAY == ps->DataInf.wPhyDataType) {
+ ps->fDoFilter = _TRUE;
+ ps->pFilterBuf = ps->pGet1 = ps->pProcessingBuf;
+ ps->pGet2 = ps->pGet1 + 5120;
+ ps->pGet3 = ps->pGet2 + 5120;
+ ps->pEndBuf = ps->pGet3 + 5120;
+
+ ps->fFilterFirstLine = _TRUE;
+ ps->dwLinesFilter = ps->DataInf.dwAppLinesPerArea;
+ }
+
+ ps->bCurrentLineCount = 0x3f;
+ _DODELAY(1);
+
+ return _OK;
+}
+
+/************************ exported functions *********************************/
+
+/*.............................................................................
+ * initialize the register values and function calls for the 98001 asic
+ */
+_LOC int P9636InitAsic( pScanData ps )
+{
+ int result;
+
+ DBG( DBG_LOW, "P9636InitAsic()\n" );
+
+ /*
+ * preset the asic shadow registers
+ */
+ p9636InitializeAsicRegister( ps );
+
+ ps->IO.bOpenCount = 0;
+
+ /*
+ * setup the register values
+ */
+ ps->RegSwitchBus = 0;
+ ps->RegEPPEnable = 1;
+ ps->RegECPEnable = 2;
+ ps->RegReadDataMode = 3;
+ ps->RegWriteDataMode = 4;
+ ps->RegInitDataFifo = 5;
+ ps->RegForceStep = 6;
+ ps->RegInitScanState = 7;
+ ps->RegRefreshScanState = 8;
+ ps->RegWaitStateInsert = 0x0a;
+ ps->RegRFifoOffset = 0x0a;
+ ps->RegGFifoOffset = 0x0b;
+ ps->RegBFifoOffset = 0x0c;
+ ps->RegBitDepth = 0x13;
+ ps->RegStepControl = 0x14;
+ ps->RegMotor0Control = 0x15;
+ ps->RegXStepTime = 0x16;
+ ps->RegGetScanState = 0x17;
+ ps->RegAsicID = 0x18;
+ ps->RegMemoryLow = 0x19;
+ ps->RegMemoryHigh = 0x1a;
+ ps->RegModeControl = 0x1b;
+ ps->RegLineControl = 0x1c;
+ ps->RegScanControl = 0x1d;
+ ps->RegConfiguration = 0x1e;
+ ps->RegModelControl = 0x1f;
+ ps->RegModel1Control = 0x20;
+ ps->RegDpiLow = 0x21;
+ ps->RegDpiHigh = 0x22;
+ ps->RegScanPosLow = 0x23;
+ ps->RegScanPosHigh = 0x24;
+ ps->RegWidthPixelsLow = 0x25;
+ ps->RegWidthPixelsHigh = 0x26;
+ ps->RegThresholdLow = 0x27;
+ ps->RegThresholdHigh = 0x28;
+ ps->RegThresholdGapControl = 0x29;
+ ps->RegADCAddress = 0x2a;
+ ps->RegADCData = 0x2b;
+ ps->RegADCPixelOffset = 0x2c;
+ ps->RegADCSerialOutStr = 0x2d;
+ ps->RegResetConfig = 0x2e;
+ ps->RegLensPosition = 0x2f;
+ ps->RegStatus = 0x30;
+ ps->RegScanStateControl = 0x31;
+ ps->RegRedChDarkOffsetLow = 0x33;
+ ps->RegRedChDarkOffsetHigh = 0x34;
+ ps->RegGreenChDarkOffsetLow = 0x35;
+ ps->RegGreenChDarkOffsetHigh= 0x36;
+ ps->RegBlueChDarkOffsetLow = 0x37;
+ ps->RegBlueChDarkOffsetHigh = 0x38;
+ ps->RegResetPulse0 = 0x39;
+ ps->RegResetPulse1 = 0x3a;
+ ps->RegCCDClampTiming0 = 0x3b;
+ ps->RegCCDClampTiming1 = 0x3c;
+ ps->RegVSMPTiming0 = 0x41;
+ ps->RegVSMPTiming1 = 0x42;
+ ps->RegCCDQ1Timing0 = 0x43;
+ ps->RegCCDQ1Timing1 = 0x44;
+ ps->RegCCDQ1Timing2 = 0x45;
+ ps->RegCCDQ1Timing3 = 0x46;
+ ps->RegCCDQ2Timing0 = 0x47;
+ ps->RegCCDQ2Timing1 = 0x48;
+ ps->RegCCDQ2Timing2 = 0x49;
+ ps->RegCCDQ2Timing3 = 0x4a;
+ ps->RegADCclockTiming0 = 0x4b;
+ ps->RegADCclockTiming1 = 0x4c;
+ ps->RegADCclockTiming2 = 0x4d;
+ ps->RegADCclockTiming3 = 0x4e;
+ ps->RegADCDVTiming0 = 0x50;
+ ps->RegADCDVTiming1 = 0x51;
+ ps->RegADCDVTiming2 = 0x52;
+ ps->RegADCDVTiming3 = 0x53;
+
+ /*
+ * setup function calls
+ */
+ ps->SetupScannerVariables = p9636SetupScannerVariables;
+ ps->SetupScanningCondition = p9636SetupScanningCondition;
+ ps->ReInitAsic = p9636Init98001;
+ ps->PutToIdleMode = p9636PutToIdleMode;
+ ps->Calibration = p9636Calibration;
+
+ /*
+ * setup misc
+ */
+ ps->CtrlReadHighNibble = _CTRL_GENSIGNAL + _CTRL_AUTOLF + _CTRL_STROBE;
+ ps->CtrlReadLowNibble = _CTRL_GENSIGNAL + _CTRL_AUTOLF;
+
+ ps->f97003 = _FALSE;
+ ps->IO.useEPPCmdMode = _FALSE;
+ ps->Scan.fRefreshState = _TRUE;
+ ps->wMinCmpDpi = 60;
+ ps->Scan.fMotorBackward = _FALSE;
+
+ IOSetXStepLineScanTime( ps, _DEFAULT_LINESCANTIME );
+
+ ps->Shade.pCcdDac = &shadingVar;
+ ps->bFastMoveFlag = _FastMove_Low_C75_G150;
+ ps->dwOffset70 = _P98_OFFSET70;
+
+ /*
+ * initialize the other modules and set some
+ * function pointer
+ */
+ result = DacInitialize( ps );
+ if( _OK != result )
+ return result;
+
+ result = ImageInitialize( ps );
+ if( _OK != result )
+ return result;
+
+ result = IOFuncInitialize( ps );
+ if( _OK != result )
+ return result;
+
+ result = IOInitialize( ps );
+ if( _OK != result )
+ return result;
+
+ result = MotorInitialize( ps );
+ if( _OK != result )
+ return result;
+
+ /*
+ * in debug version, check all function pointers
+ */
+#ifdef DEBUG
+ if( _FALSE == MiscAllPointersSet( ps ))
+ return _E_INTERNAL;
+#endif
+
+ DBG( DBG_LOW, "0x%02x\n", ps->sCaps.AsicID );
+
+ if( _FALSE == ps->OpenScanPath( ps )) {
+ DBG( DBG_LOW, "P9636InitAsic() failed.\n" );
+ return _E_NO_DEV;
+ }
+
+ /*get CCD ID */
+ ps->Device.bCCDID = IODataFromRegister( ps, ps->RegConfiguration );
+ ps->Device.bCCDID &= _P98_CCD_TYPE_ID;
+ DBG( DBG_HIGH, "CCID = 0x%02X\n", ps->Device.bCCDID);
+
+ ps->CloseScanPath( ps );
+
+ /* as the program parts concerning some CCDs don't handle TPA stuff,
+ * I assume that these devices won't have TPA functionality
+ */
+ switch( ps->Device.bCCDID ) {
+
+ case _CCD_3717:
+ case _CCD_535:
+ case _CCD_2556:
+ DBG( DBG_HIGH, "Seems we have a 9636P\n" );
+ ps->sCaps.Model = MODEL_OP_9636PP;
+ ps->sCaps.dwFlag &= ~SFLAG_TPA;
+ break;
+ }
+
+ DBG( DBG_LOW, "P9636InitAsic() done.\n" );
+ return _OK;
+}
+
+/* END PLUSTEK-PP_P9636.C ...................................................*/