kopia lustrzana https://gitlab.com/sane-project/backends
Simplify SetRWSize, use symbolic constants for registers whenever possible.
Jan Hauffa
m. allan noah
rodzic
794b15ff9e
commit
1d8a008856
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@ -214,36 +214,25 @@ SetRWSize (PAsic chip, SANE_Byte ReadWrite, unsigned int size)
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STATUS status = STATUS_GOOD;
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DBG (DBG_ASIC, "SetRWSize: Enter\n");
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if (ReadWrite == WRITE_RAM)
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{ /* write */
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status = Mustek_SendData (chip, 0x7C, (SANE_Byte) (size));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, 0x7D, (SANE_Byte) (size >> 8));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, 0x7E, (SANE_Byte) (size >> 16));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, 0x7F, (SANE_Byte) (size >> 24));
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if (status != STATUS_GOOD)
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return status;
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}
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else
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{ /* read */
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status = Mustek_SendData (chip, 0x7C, (SANE_Byte) (size >> 1));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, 0x7D, (SANE_Byte) (size >> 9));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, 0x7E, (SANE_Byte) (size >> 17));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, 0x7F, (SANE_Byte) (size >> 25));
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if (status != STATUS_GOOD)
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return status;
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}
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if (ReadWrite == READ_RAM)
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size >>= 1;
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status = Mustek_SendData (chip, ES01_7C_DMA_SIZE_BYTE0,
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(SANE_Byte) size);
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, ES01_7D_DMA_SIZE_BYTE1,
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(SANE_Byte) (size >> 8));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, ES01_7E_DMA_SIZE_BYTE2,
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(SANE_Byte) (size >> 16));
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if (status != STATUS_GOOD)
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return status;
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status = Mustek_SendData (chip, ES01_7F_DMA_SIZE_BYTE3,
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(SANE_Byte) (size >> 24));
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if (status != STATUS_GOOD)
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return status;
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DBG (DBG_ASIC, "SetRWSize: Exit\n");
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return STATUS_GOOD;
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@ -508,11 +497,13 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
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MotorPhase = 0xFF;
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DBG (DBG_ASIC, "MotorPhase=0x%x\n", MotorPhase);
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Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL, 0x01);
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Mustek_SendData (chip, ES02_50_MOTOR_CURRENT_CONTORL,
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DOWN_LOAD_MOTOR_TABLE_ENABLE);
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if (MotorCurrentAndPhase->MoveType == _4_TABLE_SPACE_FOR_FULL_STEP)
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{ /* full step */
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x00);
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL,
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MOTOR_PWM_CURRENT_0 | MOTOR1_GPO_VALUE_0);
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/* 1 */
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Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
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@ -548,7 +539,8 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
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}
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else if (MotorCurrentAndPhase->MoveType == _8_TABLE_SPACE_FOR_1_DIV_2_STEP)
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{ /* half step */
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x01);
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL,
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MOTOR_PWM_CURRENT_1 | MOTOR1_GPO_VALUE_0);
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/* 1 */
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Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
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@ -616,7 +608,8 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
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}
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else if (MotorCurrentAndPhase->MoveType == _16_TABLE_SPACE_FOR_1_DIV_4_STEP)
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{ /* 1/4 step */
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x02);
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL,
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MOTOR_PWM_CURRENT_2 | MOTOR1_GPO_VALUE_0);
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/* 1 */
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Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
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@ -909,7 +902,8 @@ LLFSetMotorCurrentAndPhase (PAsic chip,
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}
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else if (MotorCurrentAndPhase->MoveType == _32_TABLE_SPACE_FOR_1_DIV_8_STEP)
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{
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL, 0x03);
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Mustek_SendData (chip, ES01_AB_PWM_CURRENT_CONTROL,
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MOTOR_PWM_CURRENT_3 | MOTOR1_GPO_VALUE_0);
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/* 1 */
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Mustek_SendData2Byte (chip, ES02_52_MOTOR_CURRENT_TABLE_A,
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@ -2390,7 +2384,6 @@ CCDTiming (PAsic chip)
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Mustek_SendData (chip, ES01_1D6_PH1_TIMING_ADJ_B2, (SANE_Byte) (dwPH1 >> 16));
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Mustek_SendData (chip, ES01_1D7_PH1_TIMING_ADJ_B3, (SANE_Byte) (dwPH1 >> 24));
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/* set CCD ph1 ph2 rs cp */
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Mustek_SendData (chip, ES01_D0_PH1_0, 0);
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Mustek_SendData (chip, ES01_D1_PH2_0, 4);
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Mustek_SendData (chip, ES01_D4_PHRS_0, 0);
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@ -2605,8 +2598,7 @@ SetAFEGainOffset (PAsic chip)
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Mustek_SendData (chip, ES01_0E_AD9826OffsetBlueP, chip->AD.OffsetB);
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LLFSetRamAddress (chip, 0x0, PackAreaStartAddress - (512 * 8 - 1),
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ACCESS_DRAM);
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LLFSetRamAddress (chip, 0, PackAreaStartAddress - (512 * 8 - 1), ACCESS_DRAM);
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Mustek_SendData (chip, ES01_F3_ActionOption, SCAN_ENABLE |
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UNIFORM_MOTOR_AND_SCAN_SPEED_ENABLE);
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@ -2716,10 +2708,8 @@ SetPackAddress (PAsic chip, unsigned short wWidth, unsigned short wX,
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for (i = 0; i < 16; i++)
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{
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Mustek_SendData (chip, ES01_2B0_SEGMENT0_OVERLAP_SEGMENT1 + i,
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0);
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Mustek_SendData (chip, ES01_2C0_VALID_PIXEL_PARAMETER_OF_SEGMENT1 + i,
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0);
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Mustek_SendData (chip, ES01_2B0_SEGMENT0_OVERLAP_SEGMENT1 + i, 0);
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Mustek_SendData (chip, ES01_2C0_VALID_PIXEL_PARAMETER_OF_SEGMENT1 + i, 0);
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}
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Mustek_SendData (chip, ES01_1B0_SEGMENT_PIXEL_NUMBER_LB,
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@ -2733,10 +2723,8 @@ SetPackAddress (PAsic chip, unsigned short wWidth, unsigned short wX,
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HIBYTE (ValidPixelNumber));
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Mustek_SendData (chip, ES01_16B_BETWEEN_SEGMENT_INVALID_PIXEL, 0);
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Mustek_SendData (chip, ES01_B6_LineWidthPixelLSB,
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LOBYTE (ValidPixelNumber));
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Mustek_SendData (chip, ES01_B7_LineWidthPixelMSB,
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HIBYTE (ValidPixelNumber));
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Mustek_SendData (chip, ES01_B6_LineWidthPixelLSB, LOBYTE (ValidPixelNumber));
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Mustek_SendData (chip, ES01_B7_LineWidthPixelMSB, HIBYTE (ValidPixelNumber));
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Mustek_SendData (chip, ES01_19A_CHANNEL_LINE_GAP_LB,
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LOBYTE (ValidPixelNumber));
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@ -2747,26 +2735,17 @@ SetPackAddress (PAsic chip, unsigned short wWidth, unsigned short wX,
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for (i = 0; i < 36; i++)
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Mustek_SendData (chip, 0x270 + i, 0);
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Mustek_SendData (chip, 0x270,
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(SANE_Byte) ((ValidPixelNumber * 2)));
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Mustek_SendData (chip, 0x271,
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(SANE_Byte) ((ValidPixelNumber * 2) >> 8));
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Mustek_SendData (chip, 0x272,
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(SANE_Byte) ((ValidPixelNumber * 2) >> 16));
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Mustek_SendData (chip, 0x270, (SANE_Byte) ((ValidPixelNumber * 2)));
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Mustek_SendData (chip, 0x271, (SANE_Byte) ((ValidPixelNumber * 2) >> 8));
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Mustek_SendData (chip, 0x272, (SANE_Byte) ((ValidPixelNumber * 2) >> 16));
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Mustek_SendData (chip, 0x27C,
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(SANE_Byte) ((ValidPixelNumber * 4)));
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Mustek_SendData (chip, 0x27D,
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(SANE_Byte) ((ValidPixelNumber * 4) >> 8));
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Mustek_SendData (chip, 0x27E,
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(SANE_Byte) ((ValidPixelNumber * 4) >> 16));
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Mustek_SendData (chip, 0x27C, (SANE_Byte) ((ValidPixelNumber * 4)));
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Mustek_SendData (chip, 0x27D, (SANE_Byte) ((ValidPixelNumber * 4) >> 8));
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Mustek_SendData (chip, 0x27E, (SANE_Byte) ((ValidPixelNumber * 4) >> 16));
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Mustek_SendData (chip, 0x288,
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(SANE_Byte) ((ValidPixelNumber * 6)));
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Mustek_SendData (chip, 0x289,
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(SANE_Byte) ((ValidPixelNumber * 6) >> 8));
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Mustek_SendData (chip, 0x28A,
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(SANE_Byte) ((ValidPixelNumber * 6) >> 16));
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Mustek_SendData (chip, 0x288, (SANE_Byte) ((ValidPixelNumber * 6)));
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Mustek_SendData (chip, 0x289, (SANE_Byte) ((ValidPixelNumber * 6) >> 8));
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Mustek_SendData (chip, 0x28A, (SANE_Byte) ((ValidPixelNumber * 6) >> 16));
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DBG (DBG_ASIC, "channel gap=%d\n", ValidPixelNumber * 2);
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@ -2820,11 +2799,11 @@ SetPackAddress (PAsic chip, unsigned short wWidth, unsigned short wX,
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DBG (DBG_ASIC, "PackAreaStartAddress=%d\n", PackAreaStartAddress);
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Mustek_SendData (chip, ES01_16D_EXPOSURE_CYCLE1_SEGMENT1_START_ADDR_BYTE0,
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(SANE_Byte) ((PackAreaStartAddress + 0)));
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(SANE_Byte) (PackAreaStartAddress));
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Mustek_SendData (chip, ES01_16E_EXPOSURE_CYCLE1_SEGMENT1_START_ADDR_BYTE1,
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(SANE_Byte) ((PackAreaStartAddress + 0) >> 8));
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(SANE_Byte) (PackAreaStartAddress >> 8));
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Mustek_SendData (chip, ES01_16F_EXPOSURE_CYCLE1_SEGMENT1_START_ADDR_BYTE2,
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(SANE_Byte) ((PackAreaStartAddress + 0) >> 16));
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(SANE_Byte) (PackAreaStartAddress >> 16));
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for ( i = ES01_170_EXPOSURE_CYCLE1_SEGMENT2_START_ADDR_BYTE0;
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i <= ES01_18E_EXPOSURE_CYCLE3_SEGMENT4_START_ADDR_BYTE0; i += 3)
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@ -2988,7 +2967,8 @@ SetExtraSetting (PAsic chip, unsigned short wXResolution,
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/* pixel process time */
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Mustek_SendData (chip, ES01_B0_CCDPixelLSB, LOBYTE (wCCD_PixelNumber));
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Mustek_SendData (chip, ES01_B1_CCDPixelMSB, HIBYTE (wCCD_PixelNumber));
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Mustek_SendData (chip, ES01_DF_ICG_CONTROL, 0x17);
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Mustek_SendData (chip, ES01_DF_ICG_CONTROL,
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BEFORE_PHRS_416_1t_ns | ICG_UNIT_4_PIXEL_TIME);
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DBG (DBG_ASIC, "wCCD_PixelNumber=%d\n", wCCD_PixelNumber);
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Mustek_SendData (chip, ES01_88_LINE_ART_THRESHOLD_HIGH_VALUE, 128);
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@ -3066,7 +3046,10 @@ Asic_Open (PAsic chip)
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return status;
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}
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Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27);
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Mustek_SendData (chip, ES01_94_PowerSaveControl,
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TIMER_POWER_SAVE_ENABLE |
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USB_POWER_SAVE_ENABLE | USB_REMOTE_WAKEUP_ENABLE |
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LED_MODE_FLASH_SLOWLY);
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Mustek_SendData (chip, ES01_86_DisableAllClockWhenIdle, 0);
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Mustek_SendData (chip, ES01_79_AFEMCLK_SDRAMCLK_DELAY_CONTROL,
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SDRAMCLK_DELAY_12_ns);
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@ -3311,11 +3294,13 @@ Asic_SetWindow (PAsic chip, SANE_Byte bScanBits,
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status = Asic_WaitUnitReady (chip);
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/* dummy clock mode */
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Mustek_SendData (chip, 0x1CD, 0);
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Mustek_SendData (chip, ES01_1CD_DUMMY_CLOCK_NUMBER, 0);
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/* LED flash */
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Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27 | 64 | 128);
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Mustek_SendData (chip, ES01_94_PowerSaveControl,
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TIMER_POWER_SAVE_ENABLE |
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USB_POWER_SAVE_ENABLE | USB_REMOTE_WAKEUP_ENABLE |
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LED_MODE_FLASH_SLOWLY | 0x40 | 0x80);
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/* calculate byte per line */
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if (bScanBits > 24)
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@ -3653,20 +3638,20 @@ Asic_SetWindow (PAsic chip, SANE_Byte bScanBits,
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/* empty bank */
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Mustek_SendData (chip, ES01_FB_BufferEmptySize16WordLSB,
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LOBYTE (WaitBufferOneLineSize >> (7 - 3)));
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LOBYTE (WaitBufferOneLineSize >> 4));
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Mustek_SendData (chip, ES01_FC_BufferEmptySize16WordMSB,
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HIBYTE (WaitBufferOneLineSize >> (7 - 3)));
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HIBYTE (WaitBufferOneLineSize >> 4));
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/* full bank */
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wFullBank =
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(unsigned short) ((dwEndAddr -
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(((wWidth * BytePerPixel) / 2) * 3 * 1)) / BANK_SIZE);
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(((wWidth * BytePerPixel) / 2) * 3)) / BANK_SIZE);
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Mustek_SendData (chip, ES01_F9_BufferFullSize16WordLSB, LOBYTE (wFullBank));
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Mustek_SendData (chip, ES01_FA_BufferFullSize16WordMSB, HIBYTE (wFullBank));
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/* set buffer address */
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LLFSetRamAddress (chip, 0x0, dwEndAddr, ACCESS_DRAM);
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LLFSetRamAddress (chip, 0, dwEndAddr, ACCESS_DRAM);
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Mustek_SendData (chip, ES01_00_ADAFEConfiguration, 0x70);
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Mustek_SendData (chip, ES01_02_ADAFEMuxConfig, 0x80);
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@ -3740,7 +3725,7 @@ Asic_ScanStart (PAsic chip)
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}
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Mustek_SendData (chip, ES01_8B_Status, 0x1c | 0x20);
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Mustek_WriteAddressLineForRegister (chip, 0x8B);
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Mustek_WriteAddressLineForRegister (chip, ES01_8B_Status);
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Mustek_ClearFIFO (chip);
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Mustek_SendData (chip, ES01_F4_ActiveTrigger, ACTION_TRIGGER_ENABLE);
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@ -4221,9 +4206,12 @@ Asic_SetCalibrate (PAsic chip, SANE_Byte bScanBits, unsigned short wXResolution,
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status = Asic_WaitUnitReady (chip);
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Mustek_SendData (chip, 0x1CD, 0);
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Mustek_SendData (chip, ES01_1CD_DUMMY_CLOCK_NUMBER, 0);
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Mustek_SendData (chip, ES01_94_PowerSaveControl, 0x27 | 64 | 128);
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Mustek_SendData (chip, ES01_94_PowerSaveControl,
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TIMER_POWER_SAVE_ENABLE |
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USB_POWER_SAVE_ENABLE | USB_REMOTE_WAKEUP_ENABLE |
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LED_MODE_FLASH_SLOWLY | 0x40 | 0x80);
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if (bScanBits > 24)
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{
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@ -4366,9 +4354,9 @@ Asic_SetCalibrate (PAsic chip, SANE_Byte bScanBits, unsigned short wXResolution,
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DBG (DBG_ASIC, "wScanAccSteps=%d,byScanDecSteps=%d\n", wScanAccSteps,
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byScanDecSteps);
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Mustek_SendData (chip, ES01_AE_MotorSyncPixelNumberM16LSB, LOBYTE (0));
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Mustek_SendData (chip, ES01_AF_MotorSyncPixelNumberM16MSB, HIBYTE (0));
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DBG (DBG_ASIC, "MotorSyncPixelNumber=%d\n", 0);
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Mustek_SendData (chip, ES01_AE_MotorSyncPixelNumberM16LSB, 0);
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Mustek_SendData (chip, ES01_AF_MotorSyncPixelNumberM16MSB, 0);
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DBG (DBG_ASIC, "MotorSyncPixelNumber=0\n");
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Mustek_SendData (chip, ES01_EC_ScanAccStep0_7, LOBYTE (wScanAccSteps));
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Mustek_SendData (chip, ES01_ED_ScanAccStep8_8, HIBYTE (wScanAccSteps));
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@ -4510,19 +4498,19 @@ Asic_SetCalibrate (PAsic chip, SANE_Byte bScanBits, unsigned short wXResolution,
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dwEndAddr = PackAreaStartAddress - (512 * 8) - 1;
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Mustek_SendData (chip, ES01_FB_BufferEmptySize16WordLSB,
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LOBYTE (WaitBufferOneLineSize >> (7 - 3)));
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LOBYTE (WaitBufferOneLineSize >> 4));
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Mustek_SendData (chip, ES01_FC_BufferEmptySize16WordMSB,
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HIBYTE (WaitBufferOneLineSize >> (7 - 3)));
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HIBYTE (WaitBufferOneLineSize >> 4));
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wFullBank =
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(unsigned short) ((dwEndAddr -
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(((dwLineWidthPixel * BytePerPixel) / 2) * 3 * 1)) / BANK_SIZE);
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(((dwLineWidthPixel * BytePerPixel) / 2) * 3)) / BANK_SIZE);
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Mustek_SendData (chip, ES01_F9_BufferFullSize16WordLSB, LOBYTE (wFullBank));
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Mustek_SendData (chip, ES01_FA_BufferFullSize16WordMSB, HIBYTE (wFullBank));
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Mustek_SendData (chip, ES01_DB_PH_RESET_EDGE_TIMING_ADJUST, 0x00);
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LLFSetRamAddress (chip, 0x0, dwEndAddr, ACCESS_DRAM);
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LLFSetRamAddress (chip, 0, dwEndAddr, ACCESS_DRAM);
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Mustek_SendData (chip, ES01_DC_CLEAR_EDGE_TO_PH_TG_EDGE_WIDTH, 0);
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@ -337,6 +337,11 @@ typedef enum
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#define SDRAMCLK_DELAY_18_ns 0x90
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#define SDRAMCLK_DELAY_20_ns 0xA0
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#define ES01_7C_DMA_SIZE_BYTE0 0x7C
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#define ES01_7D_DMA_SIZE_BYTE1 0x7D
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#define ES01_7E_DMA_SIZE_BYTE2 0x7E
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#define ES01_7F_DMA_SIZE_BYTE3 0x7F
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#define ES01_82_AFE_ADCCLK_TIMING_ADJ_BYTE0 0x82
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#define ES01_83_AFE_ADCCLK_TIMING_ADJ_BYTE1 0x83
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#define ES01_84_AFE_ADCCLK_TIMING_ADJ_BYTE2 0x84
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