diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c | 5461 |
1 files changed, 0 insertions, 5461 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c deleted file mode 100644 index c9db601da2c9..000000000000 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c +++ /dev/null @@ -1,5461 +0,0 @@ -/** -@verbatim - -Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module. - - ADDI-DATA GmbH - Dieselstrasse 3 - D-77833 Ottersweier - Tel: +19(0)7223/9493-0 - Fax: +49(0)7223/9493-92 - http://www.addi-data.com - info@addi-data.com - -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. - -@endverbatim -*/ -/* - +-----------------------------------------------------------------------+ - | (C) ADDI-DATA GmbH Dieselstraße 3 D-77833 Ottersweier | - +-----------------------------------------------------------------------+ - | Tel : +49 (0) 7223/9493-0 | email : info@addi-data.com | - | Fax : +49 (0) 7223/9493-92 | Internet : http://www.addi-data.com | - +-----------------------------------------------------------------------+ - | Project : API APCI1710 | Compiler : gcc | - | Module name : INC_CPT.C | Version : 2.96 | - +-------------------------------+---------------------------------------+ - | Project manager: Eric Stolz | Date : 02/12/2002 | - +-----------------------------------------------------------------------+ - | Description : APCI-1710 incremental counter module | - | | - | | - +-----------------------------------------------------------------------+ - | UPDATES | - +-----------------------------------------------------------------------+ - | Date | Author | Description of updates | - +----------+-----------+------------------------------------------------+ - | | | | - |----------|-----------|------------------------------------------------| - | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 | - | | | available | - +-----------------------------------------------------------------------+ - | 29/06/01 | Guinot C. | - 1100/0231 -> 0701/0232 | - | | | See i_APCI1710_DisableFrequencyMeasurement | - +-----------------------------------------------------------------------+ -*/ - -#define APCI1710_16BIT_COUNTER 0x10 -#define APCI1710_32BIT_COUNTER 0x0 -#define APCI1710_QUADRUPLE_MODE 0x0 -#define APCI1710_DOUBLE_MODE 0x3 -#define APCI1710_SIMPLE_MODE 0xF -#define APCI1710_DIRECT_MODE 0x80 -#define APCI1710_HYSTERESIS_ON 0x60 -#define APCI1710_HYSTERESIS_OFF 0x0 -#define APCI1710_INCREMENT 0x60 -#define APCI1710_DECREMENT 0x0 -#define APCI1710_LATCH_COUNTER 0x1 -#define APCI1710_CLEAR_COUNTER 0x0 -#define APCI1710_LOW 0x0 -#define APCI1710_HIGH 0x1 - -/*********************/ -/* Version 0600-0229 */ -/*********************/ -#define APCI1710_HIGH_EDGE_CLEAR_COUNTER 0x0 -#define APCI1710_HIGH_EDGE_LATCH_COUNTER 0x1 -#define APCI1710_LOW_EDGE_CLEAR_COUNTER 0x2 -#define APCI1710_LOW_EDGE_LATCH_COUNTER 0x3 -#define APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER 0x4 -#define APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER 0x5 -#define APCI1710_SOURCE_0 0x0 -#define APCI1710_SOURCE_1 0x1 - -#define APCI1710_30MHZ 30 -#define APCI1710_33MHZ 33 -#define APCI1710_40MHZ 40 - -#define APCI1710_ENABLE_LATCH_INT 0x80 -#define APCI1710_DISABLE_LATCH_INT (~APCI1710_ENABLE_LATCH_INT) - -#define APCI1710_INDEX_LATCH_COUNTER 0x10 -#define APCI1710_INDEX_AUTO_MODE 0x8 -#define APCI1710_ENABLE_INDEX 0x4 -#define APCI1710_DISABLE_INDEX (~APCI1710_ENABLE_INDEX) -#define APCI1710_ENABLE_LATCH_AND_CLEAR 0x8 -#define APCI1710_DISABLE_LATCH_AND_CLEAR (~APCI1710_ENABLE_LATCH_AND_CLEAR) -#define APCI1710_SET_LOW_INDEX_LEVEL 0x4 -#define APCI1710_SET_HIGH_INDEX_LEVEL (~APCI1710_SET_LOW_INDEX_LEVEL) -#define APCI1710_INVERT_INDEX_RFERENCE 0x2 -#define APCI1710_DEFAULT_INDEX_RFERENCE (~APCI1710_INVERT_INDEX_RFERENCE) - -#define APCI1710_ENABLE_INDEX_INT 0x1 -#define APCI1710_DISABLE_INDEX_INT (~APCI1710_ENABLE_INDEX_INT) - -#define APCI1710_ENABLE_FREQUENCY 0x4 -#define APCI1710_DISABLE_FREQUENCY (~APCI1710_ENABLE_FREQUENCY) - -#define APCI1710_ENABLE_FREQUENCY_INT 0x8 -#define APCI1710_DISABLE_FREQUENCY_INT (~APCI1710_ENABLE_FREQUENCY_INT) - -#define APCI1710_ENABLE_40MHZ_FREQUENCY 0x40 -#define APCI1710_DISABLE_40MHZ_FREQUENCY (~APCI1710_ENABLE_40MHZ_FREQUENCY) - -#define APCI1710_ENABLE_40MHZ_FILTER 0x80 -#define APCI1710_DISABLE_40MHZ_FILTER (~APCI1710_ENABLE_40MHZ_FILTER) - -#define APCI1710_ENABLE_COMPARE_INT 0x2 -#define APCI1710_DISABLE_COMPARE_INT (~APCI1710_ENABLE_COMPARE_INT) - -#define APCI1710_ENABLE_INDEX_ACTION 0x20 -#define APCI1710_DISABLE_INDEX_ACTION (~APCI1710_ENABLE_INDEX_ACTION) -#define APCI1710_REFERENCE_HIGH 0x40 -#define APCI1710_REFERENCE_LOW (~APCI1710_REFERENCE_HIGH) - -#define APCI1710_TOR_GATE_LOW 0x40 -#define APCI1710_TOR_GATE_HIGH (~APCI1710_TOR_GATE_LOW) - -/* INSN CONFIG */ -#define APCI1710_INCCPT_INITCOUNTER 100 -#define APCI1710_INCCPT_COUNTERAUTOTEST 101 -#define APCI1710_INCCPT_INITINDEX 102 -#define APCI1710_INCCPT_INITREFERENCE 103 -#define APCI1710_INCCPT_INITEXTERNALSTROBE 104 -#define APCI1710_INCCPT_INITCOMPARELOGIC 105 -#define APCI1710_INCCPT_INITFREQUENCYMEASUREMENT 106 - -/* INSN READ */ -#define APCI1710_INCCPT_READLATCHREGISTERSTATUS 200 -#define APCI1710_INCCPT_READLATCHREGISTERVALUE 201 -#define APCI1710_INCCPT_READ16BITCOUNTERVALUE 202 -#define APCI1710_INCCPT_READ32BITCOUNTERVALUE 203 -#define APCI1710_INCCPT_GETINDEXSTATUS 204 -#define APCI1710_INCCPT_GETREFERENCESTATUS 205 -#define APCI1710_INCCPT_GETUASSTATUS 206 -#define APCI1710_INCCPT_GETCBSTATUS 207 -#define APCI1710_INCCPT_GET16BITCBSTATUS 208 -#define APCI1710_INCCPT_GETUDSTATUS 209 -#define APCI1710_INCCPT_GETINTERRUPTUDLATCHEDSTATUS 210 -#define APCI1710_INCCPT_READFREQUENCYMEASUREMENT 211 -#define APCI1710_INCCPT_READINTERRUPT 212 - -/* INSN BITS */ -#define APCI1710_INCCPT_CLEARCOUNTERVALUE 300 -#define APCI1710_INCCPT_CLEARALLCOUNTERVALUE 301 -#define APCI1710_INCCPT_SETINPUTFILTER 302 -#define APCI1710_INCCPT_LATCHCOUNTER 303 -#define APCI1710_INCCPT_SETINDEXANDREFERENCESOURCE 304 -#define APCI1710_INCCPT_SETDIGITALCHLON 305 -#define APCI1710_INCCPT_SETDIGITALCHLOFF 306 - -/* INSN WRITE */ -#define APCI1710_INCCPT_ENABLELATCHINTERRUPT 400 -#define APCI1710_INCCPT_DISABLELATCHINTERRUPT 401 -#define APCI1710_INCCPT_WRITE16BITCOUNTERVALUE 402 -#define APCI1710_INCCPT_WRITE32BITCOUNTERVALUE 403 -#define APCI1710_INCCPT_ENABLEINDEX 404 -#define APCI1710_INCCPT_DISABLEINDEX 405 -#define APCI1710_INCCPT_ENABLECOMPARELOGIC 406 -#define APCI1710_INCCPT_DISABLECOMPARELOGIC 407 -#define APCI1710_INCCPT_ENABLEFREQUENCYMEASUREMENT 408 -#define APCI1710_INCCPT_DISABLEFREQUENCYMEASUREMENT 409 - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_InitCounter | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_CounterRange, | -| unsigned char_ b_FirstCounterModus, | -| unsigned char_ b_FirstCounterOption, | -| unsigned char_ b_SecondCounterModus, | -| unsigned char_ b_SecondCounterOption) | -+----------------------------------------------------------------------------+ -| Task : Configure the counter operating mode from selected | -| module (b_ModulNbr). You must calling this function be | -| for you call any other function witch access of | -| counters. | -| | -| Counter range | -| ------------- | -| +------------------------------------+-----------------------------------+ | -| | Parameter Passed value | Description | | -| |------------------------------------+-----------------------------------| | -| |b_ModulNbr APCI1710_16BIT_COUNTER | The module is configured for | | -| | | two 16-bit counter. | | -| | | - b_FirstCounterModus and | | -| | | b_FirstCounterOption | | -| | | configure the first 16 bit | | -| | | counter. | | -| | | - b_SecondCounterModus and | | -| | | b_SecondCounterOption | | -| | | configure the second 16 bit | | -| | | counter. | | -| |------------------------------------+-----------------------------------| | -| |b_ModulNbr APCI1710_32BIT_COUNTER | The module is configured for one | | -| | | 32-bit counter. | | -| | | - b_FirstCounterModus and | | -| | | b_FirstCounterOption | | -| | | configure the 32 bit counter. | | -| | | - b_SecondCounterModus and | | -| | | b_SecondCounterOption | | -| | | are not used and have no | | -| | | importance. | | -| +------------------------------------+-----------------------------------+ | -| | -| Counter operating mode | -| ---------------------- | -| | -| +--------------------+-------------------------+-------------------------+ | -| | Parameter | Passed value | Description | | -| |--------------------+-------------------------+-------------------------| | -| |b_FirstCounterModus | APCI1710_QUADRUPLE_MODE | In the quadruple mode, | | -| | or | | the edge analysis | | -| |b_SecondCounterModus| | circuit generates a | | -| | | | counting pulse from | | -| | | | each edge of 2 signals | | -| | | | which are phase shifted | | -| | | | in relation to each | | -| | | | other. | | -| |--------------------+-------------------------+-------------------------| | -| |b_FirstCounterModus | APCI1710_DOUBLE_MODE | Functions in the same | | -| | or | | way as the quadruple | | -| |b_SecondCounterModus| | mode, except that only | | -| | | | two of the four edges | | -| | | | are analysed per | | -| | | | period | | -| |--------------------+-------------------------+-------------------------| | -| |b_FirstCounterModus | APCI1710_SIMPLE_MODE | Functions in the same | | -| | or | | way as the quadruple | | -| |b_SecondCounterModus| | mode, except that only | | -| | | | one of the four edges | | -| | | | is analysed per | | -| | | | period. | | -| |--------------------+-------------------------+-------------------------| | -| |b_FirstCounterModus | APCI1710_DIRECT_MODE | In the direct mode the | | -| | or | | both edge analysis | | -| |b_SecondCounterModus| | circuits are inactive. | | -| | | | The inputs A, B in the | | -| | | | 32-bit mode or A, B and | | -| | | | C, D in the 16-bit mode | | -| | | | represent, each, one | | -| | | | clock pulse gate circuit| | -| | | | There by frequency and | | -| | | | pulse duration | | -| | | | measurements can be | | -| | | | performed. | | -| +--------------------+-------------------------+-------------------------+ | -| | -| | -| IMPORTANT! | -| If you have configured the module for two 16-bit counter, a mixed | -| mode with a counter in quadruple/double/single mode | -| and the other counter in direct mode is not possible! | -| | -| | -| Counter operating option for quadruple/double/simple mode | -| --------------------------------------------------------- | -| | -| +----------------------+-------------------------+------------------------+| -| | Parameter | Passed value | Description || -| |----------------------+-------------------------+------------------------|| -| |b_FirstCounterOption | APCI1710_HYSTERESIS_ON | In both edge analysis || -| | or | | circuits is available || -| |b_SecondCounterOption | | one hysteresis circuit.|| -| | | | It suppresses each || -| | | | time the first counting|| -| | | | pulse after a change || -| | | | of rotation. || -| |----------------------+-------------------------+------------------------|| -| |b_FirstCounterOption | APCI1710_HYSTERESIS_OFF | The first counting || -| | or | | pulse is not suppress || -| |b_SecondCounterOption | | after a change of || -| | | | rotation. || -| +----------------------+-------------------------+------------------------+| -| | -| | -| IMPORTANT! | -| This option are only avaible if you have selected the direct mode. | -| | -| | -| Counter operating option for direct mode | -| ---------------------------------------- | -| | -| +----------------------+--------------------+----------------------------+ | -| | Parameter | Passed value | Description | | -| |----------------------+--------------------+----------------------------| | -| |b_FirstCounterOption | APCI1710_INCREMENT | The counter increment for | | -| | or | | each counting pulse | | -| |b_SecondCounterOption | | | | -| |----------------------+--------------------+----------------------------| | -| |b_FirstCounterOption | APCI1710_DECREMENT | The counter decrement for | | -| | or | | each counting pulse | | -| |b_SecondCounterOption | | | | -| +----------------------+--------------------+----------------------------+ | -| | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| -| unsigned char_ b_ModulNbr : Module number to | -| configure (0 to 3) | -| unsigned char_ b_CounterRange : Selection form counter | -| range. | -| unsigned char_ b_FirstCounterModus : First counter operating | -| mode. | -| unsigned char_ b_FirstCounterOption : First counter option. | -| unsigned char_ b_SecondCounterModus : Second counter operating | -| mode. | -| unsigned char_ b_SecondCounterOption : Second counter option. | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module is not a counter module | -| -3: The selected counter range is wrong. | -| -4: The selected first counter operating mode is wrong. | -| -5: The selected first counter operating option is wrong| -| -6: The selected second counter operating mode is wrong.| -| -7: The selected second counter operating option is | -| wrong. | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_InitCounter(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_CounterRange, - unsigned char b_FirstCounterModus, - unsigned char b_FirstCounterOption, - unsigned char b_SecondCounterModus, - unsigned char b_SecondCounterOption) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /*******************************/ - /* Test if incremental counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER) { - /**************************/ - /* Test the counter range */ - /**************************/ - - if (b_CounterRange == APCI1710_16BIT_COUNTER - || b_CounterRange == APCI1710_32BIT_COUNTER) { - /********************************/ - /* Test the first counter modus */ - /********************************/ - - if (b_FirstCounterModus == APCI1710_QUADRUPLE_MODE || - b_FirstCounterModus == APCI1710_DOUBLE_MODE || - b_FirstCounterModus == APCI1710_SIMPLE_MODE || - b_FirstCounterModus == APCI1710_DIRECT_MODE) { - /*********************************/ - /* Test the first counter option */ - /*********************************/ - - if ((b_FirstCounterModus == APCI1710_DIRECT_MODE - && (b_FirstCounterOption == - APCI1710_INCREMENT - || b_FirstCounterOption - == APCI1710_DECREMENT)) - || (b_FirstCounterModus != - APCI1710_DIRECT_MODE - && (b_FirstCounterOption == - APCI1710_HYSTERESIS_ON - || b_FirstCounterOption - == - APCI1710_HYSTERESIS_OFF))) - { - /**************************/ - /* Test if 16-bit counter */ - /**************************/ - - if (b_CounterRange == - APCI1710_16BIT_COUNTER) { - /*********************************/ - /* Test the second counter modus */ - /*********************************/ - - if ((b_FirstCounterModus != - APCI1710_DIRECT_MODE - && - (b_SecondCounterModus - == - APCI1710_QUADRUPLE_MODE - || - b_SecondCounterModus - == - APCI1710_DOUBLE_MODE - || - b_SecondCounterModus - == - APCI1710_SIMPLE_MODE)) - || (b_FirstCounterModus - == - APCI1710_DIRECT_MODE - && - b_SecondCounterModus - == - APCI1710_DIRECT_MODE)) - { - /**********************************/ - /* Test the second counter option */ - /**********************************/ - - if ((b_SecondCounterModus == APCI1710_DIRECT_MODE && (b_SecondCounterOption == APCI1710_INCREMENT || b_SecondCounterOption == APCI1710_DECREMENT)) || (b_SecondCounterModus != APCI1710_DIRECT_MODE && (b_SecondCounterOption == APCI1710_HYSTERESIS_ON || b_SecondCounterOption == APCI1710_HYSTERESIS_OFF))) { - i_ReturnValue = - 0; - } else { - /*********************************************************/ - /* The selected second counter operating option is wrong */ - /*********************************************************/ - - DPRINTK("The selected second counter operating option is wrong\n"); - i_ReturnValue = - -7; - } - } else { - /*******************************************************/ - /* The selected second counter operating mode is wrong */ - /*******************************************************/ - - DPRINTK("The selected second counter operating mode is wrong\n"); - i_ReturnValue = -6; - } - } - } else { - /********************************************************/ - /* The selected first counter operating option is wrong */ - /********************************************************/ - - DPRINTK("The selected first counter operating option is wrong\n"); - i_ReturnValue = -5; - } - } else { - /******************************************************/ - /* The selected first counter operating mode is wrong */ - /******************************************************/ - DPRINTK("The selected first counter operating mode is wrong\n"); - i_ReturnValue = -4; - } - } else { - /***************************************/ - /* The selected counter range is wrong */ - /***************************************/ - - DPRINTK("The selected counter range is wrong\n"); - i_ReturnValue = -3; - } - - /*************************/ - /* Test if a error occur */ - /*************************/ - - if (i_ReturnValue == 0) { - /**************************/ - /* Test if 16-Bit counter */ - /**************************/ - - if (b_CounterRange == APCI1710_32BIT_COUNTER) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister1 = b_CounterRange | - b_FirstCounterModus | - b_FirstCounterOption; - } else { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister1 = b_CounterRange | - (b_FirstCounterModus & 0x5) | - (b_FirstCounterOption & 0x20) | - (b_SecondCounterModus & 0xA) | - (b_SecondCounterOption & 0x40); - - /***********************/ - /* Test if direct mode */ - /***********************/ - - if (b_FirstCounterModus == APCI1710_DIRECT_MODE) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister1 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister1 | - APCI1710_DIRECT_MODE; - } - } - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos. - ui_Address + 20 + (64 * b_ModulNbr)); - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_CounterInit = 1; - } - } else { - /**************************************/ - /* The module is not a counter module */ - /**************************************/ - - DPRINTK("The module is not a counter module\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_CounterAutoTest | -| (unsigned char_ b_BoardHandle, | -| unsigned char *_ pb_TestStatus) | -+----------------------------------------------------------------------------+ -| Task : A test mode is intended for testing the component and | -| the connected periphery. All the 8-bit counter chains | -| are operated internally as down counters. | -| Independently from the external signals, | -| all the four 8-bit counter chains are decremented in | -| parallel by each negative clock pulse edge of CLKX. | -| | -| Counter auto test conclusion | -| ---------------------------- | -| +-----------------+-----------------------------+ | -| | pb_TestStatus | Error description | | -| | mask | | | -| |-----------------+-----------------------------| | -| | 0000 | No error detected | | -| |-----------------|-----------------------------| | -| | 0001 | Error detected of counter 0 | | -| |-----------------|-----------------------------| | -| | 0010 | Error detected of counter 1 | | -| |-----------------|-----------------------------| | -| | 0100 | Error detected of counter 2 | | -| |-----------------|-----------------------------| | -| | 1000 | Error detected of counter 3 | | -| +-----------------+-----------------------------+ | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_TestStatus : Auto test conclusion. See table| -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_CounterAutoTest(struct comedi_device *dev, - unsigned char *pb_TestStatus) -{ - struct addi_private *devpriv = dev->private; - unsigned char b_ModulCpt = 0; - int i_ReturnValue = 0; - unsigned int dw_LathchValue; - - *pb_TestStatus = 0; - - /********************************/ - /* Test if counter module found */ - /********************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[0] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER - || (devpriv->s_BoardInfos. - dw_MolduleConfiguration[1] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER - || (devpriv->s_BoardInfos. - dw_MolduleConfiguration[2] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER - || (devpriv->s_BoardInfos. - dw_MolduleConfiguration[3] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER) { - for (b_ModulCpt = 0; b_ModulCpt < 4; b_ModulCpt++) { - /*******************************/ - /* Test if incremental counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulCpt] & - 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER) { - /******************/ - /* Start the test */ - /******************/ - - outl(3, devpriv->s_BoardInfos. - ui_Address + 16 + (64 * b_ModulCpt)); - - /*********************/ - /* Tatch the counter */ - /*********************/ - - outl(1, devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulCpt)); - - /************************/ - /* Read the latch value */ - /************************/ - - dw_LathchValue = inl(devpriv->s_BoardInfos. - ui_Address + 4 + (64 * b_ModulCpt)); - - if ((dw_LathchValue & 0xFF) != - ((dw_LathchValue >> 8) & 0xFF) - && (dw_LathchValue & 0xFF) != - ((dw_LathchValue >> 16) & 0xFF) - && (dw_LathchValue & 0xFF) != - ((dw_LathchValue >> 24) & 0xFF)) { - *pb_TestStatus = - *pb_TestStatus | (1 << - b_ModulCpt); - } - - /*****************/ - /* Stop the test */ - /*****************/ - - outl(0, devpriv->s_BoardInfos. - ui_Address + 16 + (64 * b_ModulCpt)); - } - } - } else { - /***************************/ - /* No counter module found */ - /***************************/ - - DPRINTK("No counter module found\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_InitIndex (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_ReferenceAction, | -| unsigned char_ b_IndexOperation, | -| unsigned char_ b_AutoMode, | -| unsigned char_ b_InterruptEnable) | -+----------------------------------------------------------------------------+ -| Task : Initialise the index corresponding to the selected | -| module (b_ModulNbr). If a INDEX flag occur, you have | -| the possibility to clear the 32-Bit counter or to latch| -| the current 32-Bit value in to the first latch | -| register. The b_IndexOperation parameter give the | -| possibility to choice the INDEX action. | -| If you have enabled the automatic mode, each INDEX | -| action is cleared automatically, else you must read | -| the index status ("i_APCI1710_ReadIndexStatus") | -| after each INDEX action. | -| | -| | -| Index action | -| ------------ | -| | -| +------------------------+------------------------------------+ | -| | b_IndexOperation | Operation | | -| |------------------------+------------------------------------| | -| |APCI1710_LATCH_COUNTER | After a index signal, the counter | | -| | | value (32-Bit) is latched in to | | -| | | the first latch register | | -| |------------------------|------------------------------------| | -| |APCI1710_CLEAR_COUNTER | After a index signal, the counter | | -| | | value is cleared (32-Bit) | | -| +------------------------+------------------------------------+ | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_ReferenceAction : Determine if the reference | -| must set or no for the | -| acceptance from index | -| APCI1710_ENABLE : | -| Reference must be set for | -| accepted the index | -| APCI1710_DISABLE : | -| Reference have not | -| importance | -| unsigned char_ b_IndexOperation : Index operating mode. | -| See table. | -| unsigned char_ b_AutoMode : Enable or disable the | -| automatic index reset. | -| APCI1710_ENABLE : | -| Enable the automatic mode | -| APCI1710_DISABLE : | -| Disable the automatic mode | -| unsigned char_ b_InterruptEnable : Enable or disable the | -| interrupt. | -| APCI1710_ENABLE : | -| Enable the interrupt | -| APCI1710_DISABLE : | -| Disable the interrupt | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4 The reference action parameter is wrong | -| -5: The index operating mode parameter is wrong | -| -6: The auto mode parameter is wrong | -| -7: Interrupt parameter is wrong | -| -8: Interrupt function not initialised. | -| See function "i_APCI1710_SetBoardIntRoutineX" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_InitIndex(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_ReferenceAction, - unsigned char b_IndexOperation, - unsigned char b_AutoMode, - unsigned char b_InterruptEnable) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /********************************/ - /* Test the reference parameter */ - /********************************/ - - if (b_ReferenceAction == APCI1710_ENABLE || - b_ReferenceAction == APCI1710_DISABLE) { - /****************************/ - /* Test the index parameter */ - /****************************/ - - if (b_IndexOperation == - APCI1710_HIGH_EDGE_LATCH_COUNTER - || b_IndexOperation == - APCI1710_LOW_EDGE_LATCH_COUNTER - || b_IndexOperation == - APCI1710_HIGH_EDGE_CLEAR_COUNTER - || b_IndexOperation == - APCI1710_LOW_EDGE_CLEAR_COUNTER - || b_IndexOperation == - APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER - || b_IndexOperation == - APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) - { - /********************************/ - /* Test the auto mode parameter */ - /********************************/ - - if (b_AutoMode == APCI1710_ENABLE || - b_AutoMode == APCI1710_DISABLE) - { - /***************************/ - /* Test the interrupt mode */ - /***************************/ - - if (b_InterruptEnable == - APCI1710_ENABLE - || b_InterruptEnable == - APCI1710_DISABLE) { - - /************************************/ - /* Makte the configuration commando */ - /************************************/ - - if (b_ReferenceAction == - APCI1710_ENABLE) - { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - | - APCI1710_ENABLE_INDEX_ACTION; - } else { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - & - APCI1710_DISABLE_INDEX_ACTION; - } - - /****************************************/ - /* Test if low level latch or/and clear */ - /****************************************/ - - if (b_IndexOperation == - APCI1710_LOW_EDGE_LATCH_COUNTER - || - b_IndexOperation - == - APCI1710_LOW_EDGE_CLEAR_COUNTER - || - b_IndexOperation - == - APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) - { - /*************************************/ - /* Set the index level to low (DQ26) */ - /*************************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - | - APCI1710_SET_LOW_INDEX_LEVEL; - } else { - /**************************************/ - /* Set the index level to high (DQ26) */ - /**************************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - & - APCI1710_SET_HIGH_INDEX_LEVEL; - } - - /***********************************/ - /* Test if latch and clear counter */ - /***********************************/ - - if (b_IndexOperation == - APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER - || - b_IndexOperation - == - APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) - { - /***************************************/ - /* Set the latch and clear flag (DQ27) */ - /***************************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - | - APCI1710_ENABLE_LATCH_AND_CLEAR; - } /* if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) */ - else { - /*****************************************/ - /* Clear the latch and clear flag (DQ27) */ - /*****************************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - & - APCI1710_DISABLE_LATCH_AND_CLEAR; - - /*************************/ - /* Test if latch counter */ - /*************************/ - - if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_COUNTER) { - /*********************************/ - /* Enable the latch from counter */ - /*********************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - | - APCI1710_INDEX_LATCH_COUNTER; - } else { - /*********************************/ - /* Enable the clear from counter */ - /*********************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - & - (~APCI1710_INDEX_LATCH_COUNTER); - } - } /* // if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) */ - - if (b_AutoMode == - APCI1710_DISABLE) - { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - | - APCI1710_INDEX_AUTO_MODE; - } else { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 - & - (~APCI1710_INDEX_AUTO_MODE); - } - - if (b_InterruptEnable == - APCI1710_ENABLE) - { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 - | - APCI1710_ENABLE_INDEX_INT; - } else { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 - & - APCI1710_DISABLE_INDEX_INT; - } - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag. - b_IndexInit = 1; - - } else { - /********************************/ - /* Interrupt parameter is wrong */ - /********************************/ - DPRINTK("Interrupt parameter is wrong\n"); - i_ReturnValue = -7; - } - } else { - /************************************/ - /* The auto mode parameter is wrong */ - /************************************/ - - DPRINTK("The auto mode parameter is wrong\n"); - i_ReturnValue = -6; - } - } else { - /***********************************************/ - /* The index operating mode parameter is wrong */ - /***********************************************/ - - DPRINTK("The index operating mode parameter is wrong\n"); - i_ReturnValue = -5; - } - } else { - /*******************************************/ - /* The reference action parameter is wrong */ - /*******************************************/ - - DPRINTK("The reference action parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_InitReference | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_ReferenceLevel) | -+----------------------------------------------------------------------------+ -| Task : Initialise the reference corresponding to the selected | -| module (b_ModulNbr). | -| | -| Reference level | -| --------------- | -| +--------------------+-------------------------+ | -| | b_ReferenceLevel | Operation | | -| +--------------------+-------------------------+ | -| | APCI1710_LOW | Reference occur if "0" | | -| |--------------------|-------------------------| | -| | APCI1710_HIGH | Reference occur if "1" | | -| +--------------------+-------------------------+ | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_ReferenceLevel : Reference level. | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number parameter is wrong | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Reference level parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_InitReference(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_ReferenceLevel) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /**************************************/ - /* Test the reference level parameter */ - /**************************************/ - - if (b_ReferenceLevel == 0 || b_ReferenceLevel == 1) { - if (b_ReferenceLevel == 1) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 | - APCI1710_REFERENCE_HIGH; - } else { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 & - APCI1710_REFERENCE_LOW; - } - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_ReferenceInit = 1; - } else { - /**************************************/ - /* Reference level parameter is wrong */ - /**************************************/ - - DPRINTK("Reference level parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_InitExternalStrobe | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_ExternalStrobe, | -| unsigned char_ b_ExternalStrobeLevel) | -+----------------------------------------------------------------------------+ -| Task : Initialises the external strobe level corresponding to | -| the selected module (b_ModulNbr). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_ExternalStrobe : External strobe selection | -| 0 : External strobe A | -| 1 : External strobe B | -| unsigned char_ b_ExternalStrobeLevel : External strobe level | -| APCI1710_LOW : | -| External latch occurs if "0" | -| APCI1710_HIGH : | -| External latch occurs if "1" | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number is wrong | -| -3: Counter not initialised. | -| See function "i_APCI1710_InitCounter" | -| -4: External strobe selection is wrong | -| -5: External strobe level parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_InitExternalStrobe(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_ExternalStrobe, - unsigned char b_ExternalStrobeLevel) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /**************************************/ - /* Test the external strobe selection */ - /**************************************/ - - if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) { - /******************/ - /* Test the level */ - /******************/ - - if ((b_ExternalStrobeLevel == APCI1710_HIGH) || - ((b_ExternalStrobeLevel == APCI1710_LOW - && (devpriv-> - s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) >= - 0x3135))) { - /*****************/ - /* Set the level */ - /*****************/ - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 = (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 & (0xFF - - (0x10 << b_ExternalStrobe))) | ((b_ExternalStrobeLevel ^ 1) << (4 + b_ExternalStrobe)); - } else { - /********************************************/ - /* External strobe level parameter is wrong */ - /********************************************/ - - DPRINTK("External strobe level parameter is wrong\n"); - i_ReturnValue = -5; - } - } /* if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) */ - else { - /**************************************/ - /* External strobe selection is wrong */ - /**************************************/ - - DPRINTK("External strobe selection is wrong\n"); - i_ReturnValue = -4; - } /* if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) */ - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - - /* - +----------------------------------------------------------------------------+ - | Function Name : _INT_ i_APCI1710_InitCompareLogic | - | (unsigned char_ b_BoardHandle, | - | unsigned char_ b_ModulNbr, | - | unsigned int_ ui_CompareValue) | - +----------------------------------------------------------------------------+ - | Task : Set the 32-Bit compare value. At that moment that the | - | incremental counter arrive to the compare value | - | (ui_CompareValue) a interrupt is generated. | - +----------------------------------------------------------------------------+ - | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | - | unsigned char_ b_ModulNbr : Module number to configure | - | (0 to 3) | - | unsigned int_ ui_CompareValue : 32-Bit compare value | - +----------------------------------------------------------------------------+ - | Output Parameters : - - +----------------------------------------------------------------------------+ - | Return Value : 0: No error | - | -1: The handle parameter of the board is wrong | - | -2: No counter module found | - | -3: Counter not initialised see function | - | "i_APCI1710_InitCounter" | - +----------------------------------------------------------------------------+ - */ -static int i_APCI1710_InitCompareLogic(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned int ui_CompareValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - - outl(ui_CompareValue, devpriv->s_BoardInfos. - ui_Address + 28 + (64 * b_ModulNbr)); - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_CompareLogicInit = 1; - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_InitFrequencyMeasurement | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_PCIInputClock, | -| unsigned char_ b_TimingUnity, | -| ULONG_ ul_TimingInterval, | -| PULONG_ pul_RealTimingInterval) | -+----------------------------------------------------------------------------+ -| Task : Sets the time for the frequency measurement. | -| Configures the selected TOR incremental counter of the | -| selected module (b_ModulNbr). The ul_TimingInterval and| -| ul_TimingUnity determine the time base for the | -| measurement. The pul_RealTimingInterval returns the | -| real time value. You must call up this function before | -| you call up any other function which gives access to | -| the frequency measurement. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Number of the module to be | -| configured (0 to 3) | -| unsigned char_ b_PCIInputClock : Selection of the PCI bus | -| clock | -| - APCI1710_30MHZ : | -| The PC has a PCI bus clock | -| of 30 MHz | -| - APCI1710_33MHZ : | -| The PC has a PCI bus clock | -| of 33 MHz | -| unsigned char_ b_TimingUnity : Base time unit (0 to 2) | -| 0 : ns | -| 1 : æs | -| 2 : ms | -| ULONG_ ul_TimingInterval: Base time value. | -+----------------------------------------------------------------------------+ -| Output Parameters : PULONG_ pul_RealTimingInterval : Real base time value. | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number is wrong | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: The selected PCI input clock is wrong | -| -5: Timing unity selection is wrong | -| -6: Base timing selection is wrong | -| -7: 40MHz quartz not on board | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_InitFrequencyMeasurement(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_PCIInputClock, - unsigned char b_TimingUnity, - unsigned int ul_TimingInterval, - unsigned int *pul_RealTimingInterval) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int ul_TimerValue = 0; - double d_RealTimingInterval; - unsigned int dw_Status = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /**************************/ - /* Test the PCI bus clock */ - /**************************/ - - if ((b_PCIInputClock == APCI1710_30MHZ) || - (b_PCIInputClock == APCI1710_33MHZ) || - (b_PCIInputClock == APCI1710_40MHZ)) { - /************************/ - /* Test the timing unit */ - /************************/ - - if (b_TimingUnity <= 2) { - /**********************************/ - /* Test the base timing selection */ - /**********************************/ - - if (((b_PCIInputClock == APCI1710_30MHZ) - && (b_TimingUnity == 0) - && (ul_TimingInterval >= - 266) - && (ul_TimingInterval <= - 8738133UL)) - || ((b_PCIInputClock == - APCI1710_30MHZ) - && (b_TimingUnity == 1) - && (ul_TimingInterval >= - 1) - && (ul_TimingInterval <= - 8738UL)) - || ((b_PCIInputClock == - APCI1710_30MHZ) - && (b_TimingUnity == 2) - && (ul_TimingInterval >= - 1) - && (ul_TimingInterval <= - 8UL)) - || ((b_PCIInputClock == - APCI1710_33MHZ) - && (b_TimingUnity == 0) - && (ul_TimingInterval >= - 242) - && (ul_TimingInterval <= - 7943757UL)) - || ((b_PCIInputClock == - APCI1710_33MHZ) - && (b_TimingUnity == 1) - && (ul_TimingInterval >= - 1) - && (ul_TimingInterval <= - 7943UL)) - || ((b_PCIInputClock == - APCI1710_33MHZ) - && (b_TimingUnity == 2) - && (ul_TimingInterval >= - 1) - && (ul_TimingInterval <= - 7UL)) - || ((b_PCIInputClock == - APCI1710_40MHZ) - && (b_TimingUnity == 0) - && (ul_TimingInterval >= - 200) - && (ul_TimingInterval <= - 6553500UL)) - || ((b_PCIInputClock == - APCI1710_40MHZ) - && (b_TimingUnity == 1) - && (ul_TimingInterval >= - 1) - && (ul_TimingInterval <= - 6553UL)) - || ((b_PCIInputClock == - APCI1710_40MHZ) - && (b_TimingUnity == 2) - && (ul_TimingInterval >= - 1) - && (ul_TimingInterval <= - 6UL))) { - /**********************/ - /* Test if 40MHz used */ - /**********************/ - - if (b_PCIInputClock == - APCI1710_40MHZ) { - /******************************/ - /* Test if firmware >= Rev1.5 */ - /******************************/ - - if ((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3135) { - /*********************************/ - /* Test if 40MHz quartz on board */ - /*********************************/ - - /*INPDW (ps_APCI1710Variable-> - s_Board [b_BoardHandle]. - s_BoardInfos. - ui_Address + 36 + (64 * b_ModulNbr), &dw_Status); */ - dw_Status = - inl - (devpriv-> - s_BoardInfos. - ui_Address - + 36 + - (64 * b_ModulNbr)); - - /******************************/ - /* Test the quartz flag (DQ0) */ - /******************************/ - - if ((dw_Status & 1) != 1) { - /*****************************/ - /* 40MHz quartz not on board */ - /*****************************/ - - DPRINTK("40MHz quartz not on board\n"); - i_ReturnValue - = - -7; - } - } else { - /*****************************/ - /* 40MHz quartz not on board */ - /*****************************/ - DPRINTK("40MHz quartz not on board\n"); - i_ReturnValue = - -7; - } - } /* if (b_PCIInputClock == APCI1710_40MHZ) */ - - /***************************/ - /* Test if not error occur */ - /***************************/ - - if (i_ReturnValue == 0) { - /****************************/ - /* Test the INC_CPT version */ - /****************************/ - - if ((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3131) { - - /**********************/ - /* Test if 40MHz used */ - /**********************/ - - if (b_PCIInputClock == APCI1710_40MHZ) { - /*********************************/ - /* Enable the 40MHz quarz (DQ30) */ - /*********************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - | - APCI1710_ENABLE_40MHZ_FREQUENCY; - } /* if (b_PCIInputClock == APCI1710_40MHZ) */ - else { - /**********************************/ - /* Disable the 40MHz quarz (DQ30) */ - /**********************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - & - APCI1710_DISABLE_40MHZ_FREQUENCY; - - } /* if (b_PCIInputClock == APCI1710_40MHZ) */ - - /********************************/ - /* Calculate the division fator */ - /********************************/ - - fpu_begin(); - switch (b_TimingUnity) { - /******/ - /* ns */ - /******/ - - case 0: - - /******************/ - /* Timer 0 factor */ - /******************/ - - ul_TimerValue - = - (unsigned int) - (ul_TimingInterval - * - (0.00025 * b_PCIInputClock)); - - /*******************/ - /* Round the value */ - /*******************/ - - if ((double)((double)ul_TimingInterval * (0.00025 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) { - ul_TimerValue - = - ul_TimerValue - + - 1; - } - - /*****************************/ - /* Calculate the real timing */ - /*****************************/ - - *pul_RealTimingInterval - = - (unsigned int) - (ul_TimerValue - / - (0.00025 * (double)b_PCIInputClock)); - d_RealTimingInterval - = - (double) - ul_TimerValue - / - (0.00025 - * - (double) - b_PCIInputClock); - - if ((double)((double)ul_TimerValue / (0.00025 * (double)b_PCIInputClock)) >= (double)((double)*pul_RealTimingInterval + 0.5)) { - *pul_RealTimingInterval - = - *pul_RealTimingInterval - + - 1; - } - - ul_TimingInterval - = - ul_TimingInterval - - - 1; - ul_TimerValue - = - ul_TimerValue - - - 2; - - break; - - /******/ - /* æs */ - /******/ - - case 1: - - /******************/ - /* Timer 0 factor */ - /******************/ - - ul_TimerValue - = - (unsigned int) - (ul_TimingInterval - * - (0.25 * b_PCIInputClock)); - - /*******************/ - /* Round the value */ - /*******************/ - - if ((double)((double)ul_TimingInterval * (0.25 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) { - ul_TimerValue - = - ul_TimerValue - + - 1; - } - - /*****************************/ - /* Calculate the real timing */ - /*****************************/ - - *pul_RealTimingInterval - = - (unsigned int) - (ul_TimerValue - / - (0.25 * (double)b_PCIInputClock)); - d_RealTimingInterval - = - (double) - ul_TimerValue - / - ( - (double) - 0.25 - * - (double) - b_PCIInputClock); - - if ((double)((double)ul_TimerValue / (0.25 * (double)b_PCIInputClock)) >= (double)((double)*pul_RealTimingInterval + 0.5)) { - *pul_RealTimingInterval - = - *pul_RealTimingInterval - + - 1; - } - - ul_TimingInterval - = - ul_TimingInterval - - - 1; - ul_TimerValue - = - ul_TimerValue - - - 2; - - break; - - /******/ - /* ms */ - /******/ - - case 2: - - /******************/ - /* Timer 0 factor */ - /******************/ - - ul_TimerValue - = - ul_TimingInterval - * - (250.0 - * - b_PCIInputClock); - - /*******************/ - /* Round the value */ - /*******************/ - - if ((double)((double)ul_TimingInterval * (250.0 * (double)b_PCIInputClock)) >= ((double)((double)ul_TimerValue + 0.5))) { - ul_TimerValue - = - ul_TimerValue - + - 1; - } - - /*****************************/ - /* Calculate the real timing */ - /*****************************/ - - *pul_RealTimingInterval - = - (unsigned int) - (ul_TimerValue - / - (250.0 * (double)b_PCIInputClock)); - d_RealTimingInterval - = - (double) - ul_TimerValue - / - (250.0 - * - (double) - b_PCIInputClock); - - if ((double)((double)ul_TimerValue / (250.0 * (double)b_PCIInputClock)) >= (double)((double)*pul_RealTimingInterval + 0.5)) { - *pul_RealTimingInterval - = - *pul_RealTimingInterval - + - 1; - } - - ul_TimingInterval - = - ul_TimingInterval - - - 1; - ul_TimerValue - = - ul_TimerValue - - - 2; - - break; - } - - fpu_end(); - /*************************/ - /* Write the timer value */ - /*************************/ - - outl(ul_TimerValue, devpriv->s_BoardInfos.ui_Address + 32 + (64 * b_ModulNbr)); - - /*******************************/ - /* Set the initialisation flag */ - /*******************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag. - b_FrequencyMeasurementInit - = 1; - } else { - /***************************/ - /* Counter not initialised */ - /***************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = - -3; - } - } /* if (i_ReturnValue == 0) */ - } else { - /**********************************/ - /* Base timing selection is wrong */ - /**********************************/ - - DPRINTK("Base timing selection is wrong\n"); - i_ReturnValue = -6; - } - } else { - /***********************************/ - /* Timing unity selection is wrong */ - /***********************************/ - - DPRINTK("Timing unity selection is wrong\n"); - i_ReturnValue = -5; - } - } else { - /*****************************************/ - /* The selected PCI input clock is wrong */ - /*****************************************/ - - DPRINTK("The selected PCI input clock is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* - * Configuration function for INC_CPT - */ -static int i_APCI1710_InsnConfigINCCPT(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned int ui_ConfigType; - int i_ReturnValue = 0; - - ui_ConfigType = CR_CHAN(insn->chanspec); - - printk("\nINC_CPT"); - - devpriv->tsk_Current = current; /* Save the current process task structure */ - switch (ui_ConfigType) { - case APCI1710_INCCPT_INITCOUNTER: - i_ReturnValue = i_APCI1710_InitCounter(dev, - CR_AREF(insn->chanspec), - (unsigned char) data[0], - (unsigned char) data[1], - (unsigned char) data[2], (unsigned char) data[3], (unsigned char) data[4]); - break; - - case APCI1710_INCCPT_COUNTERAUTOTEST: - i_ReturnValue = i_APCI1710_CounterAutoTest(dev, - (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_INITINDEX: - i_ReturnValue = i_APCI1710_InitIndex(dev, - CR_AREF(insn->chanspec), - (unsigned char) data[0], - (unsigned char) data[1], (unsigned char) data[2], (unsigned char) data[3]); - break; - - case APCI1710_INCCPT_INITREFERENCE: - i_ReturnValue = i_APCI1710_InitReference(dev, - CR_AREF(insn->chanspec), (unsigned char) data[0]); - break; - - case APCI1710_INCCPT_INITEXTERNALSTROBE: - i_ReturnValue = i_APCI1710_InitExternalStrobe(dev, - CR_AREF(insn->chanspec), - (unsigned char) data[0], (unsigned char) data[1]); - break; - - case APCI1710_INCCPT_INITCOMPARELOGIC: - i_ReturnValue = i_APCI1710_InitCompareLogic(dev, - CR_AREF(insn->chanspec), (unsigned int) data[0]); - break; - - case APCI1710_INCCPT_INITFREQUENCYMEASUREMENT: - i_ReturnValue = i_APCI1710_InitFrequencyMeasurement(dev, - CR_AREF(insn->chanspec), - (unsigned char) data[0], - (unsigned char) data[1], (unsigned int) data[2], (unsigned int *) &data[0]); - break; - - default: - printk("Insn Config : Config Parameter Wrong\n"); - - } - - if (i_ReturnValue >= 0) - i_ReturnValue = insn->n; - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_ClearCounterValue | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Clear the counter value from selected module | -| (b_ModulNbr). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number parameter is wrong | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_ClearCounterValue(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*********************/ - /* Clear the counter */ - /*********************/ - - outl(1, devpriv->s_BoardInfos. - ui_Address + 16 + (64 * b_ModulNbr)); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_ClearAllCounterValue | -| (unsigned char_ b_BoardHandle) | -+----------------------------------------------------------------------------+ -| Task : Clear all counter value. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_ClearAllCounterValue(struct comedi_device *dev) -{ - struct addi_private *devpriv = dev->private; - unsigned char b_ModulCpt = 0; - int i_ReturnValue = 0; - - /********************************/ - /* Test if counter module found */ - /********************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[0] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER - || (devpriv->s_BoardInfos. - dw_MolduleConfiguration[1] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER - || (devpriv->s_BoardInfos. - dw_MolduleConfiguration[2] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER - || (devpriv->s_BoardInfos. - dw_MolduleConfiguration[3] & 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER) { - for (b_ModulCpt = 0; b_ModulCpt < 4; b_ModulCpt++) { - /*******************************/ - /* Test if incremental counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulCpt] & - 0xFFFF0000UL) == - APCI1710_INCREMENTAL_COUNTER) { - /*********************/ - /* Clear the counter */ - /*********************/ - - outl(1, devpriv->s_BoardInfos. - ui_Address + 16 + (64 * b_ModulCpt)); - } - } - } else { - /***************************/ - /* No counter module found */ - /***************************/ - - DPRINTK("No counter module found\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_SetInputFilter | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_Module, | -| unsigned char_ b_PCIInputClock, | -| unsigned char_ b_Filter) | -+----------------------------------------------------------------------------+ -| Task : Disable or enable the software filter from selected | -| module (b_ModulNbr). b_Filter determine the filter time| -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Number of the module to be | -| configured (0 to 3) | -| unsigned char_ b_PCIInputClock : Selection of the PCI bus | -| clock | -| - APCI1710_30MHZ : | -| The PC has a PCI bus clock | -| of 30 MHz | -| - APCI1710_33MHZ : | -| The PC has a PCI bus clock | -| of 33 MHz | -| - APCI1710_40MHZ : | -| The APCI1710 has a 40MHz | -| quartz | -| unsigned char_ b_Filter : Filter selection | -| | -| 30 MHz | -| ------ | -| 0: Software filter not used | -| 1: Filter from 266ns (3.750000MHz) | -| 2: Filter from 400ns (2.500000MHz) | -| 3: Filter from 533ns (1.876170MHz) | -| 4: Filter from 666ns (1.501501MHz) | -| 5: Filter from 800ns (1.250000MHz) | -| 6: Filter from 933ns (1.071800MHz) | -| 7: Filter from 1066ns (0.938080MHz) | -| 8: Filter from 1200ns (0.833333MHz) | -| 9: Filter from 1333ns (0.750000MHz) | -| 10: Filter from 1466ns (0.682100MHz) | -| 11: Filter from 1600ns (0.625000MHz) | -| 12: Filter from 1733ns (0.577777MHz) | -| 13: Filter from 1866ns (0.535900MHz) | -| 14: Filter from 2000ns (0.500000MHz) | -| 15: Filter from 2133ns (0.468800MHz) | -| | -| 33 MHz | -| ------ | -| 0: Software filter not used | -| 1: Filter from 242ns (4.125000MHz) | -| 2: Filter from 363ns (2.754820MHz) | -| 3: Filter from 484ns (2.066115MHz) | -| 4: Filter from 605ns (1.652892MHz) | -| 5: Filter from 726ns (1.357741MHz) | -| 6: Filter from 847ns (1.180637MHz) | -| 7: Filter from 968ns (1.033055MHz) | -| 8: Filter from 1089ns (0.918273MHz) | -| 9: Filter from 1210ns (0.826446MHz) | -| 10: Filter from 1331ns (0.751314MHz) | -| 11: Filter from 1452ns (0.688705MHz) | -| 12: Filter from 1573ns (0.635727MHz) | -| 13: Filter from 1694ns (0.590318MHz) | -| 14: Filter from 1815ns (0.550964MHz) | -| 15: Filter from 1936ns (0.516528MHz) | -| | -| 40 MHz | -| ------ | -| 0: Software filter not used | -| 1: Filter from 200ns (5.000000MHz) | -| 2: Filter from 300ns (3.333333MHz) | -| 3: Filter from 400ns (2.500000MHz) | -| 4: Filter from 500ns (2.000000MHz) | -| 5: Filter from 600ns (1.666666MHz) | -| 6: Filter from 700ns (1.428500MHz) | -| 7: Filter from 800ns (1.250000MHz) | -| 8: Filter from 900ns (1.111111MHz) | -| 9: Filter from 1000ns (1.000000MHz) | -| 10: Filter from 1100ns (0.909090MHz) | -| 11: Filter from 1200ns (0.833333MHz) | -| 12: Filter from 1300ns (0.769200MHz) | -| 13: Filter from 1400ns (0.714200MHz) | -| 14: Filter from 1500ns (0.666666MHz) | -| 15: Filter from 1600ns (0.625000MHz) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number is wrong | -| -3: The module is not a counter module | -| -4: The selected PCI input clock is wrong | -| -5: The selected filter value is wrong | -| -6: 40MHz quartz not on board | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_SetInputFilter(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_PCIInputClock, - unsigned char b_Filter) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_Status = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if incremental counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_INCREMENTAL_COUNTER) { - /******************************/ - /* Test if firmware >= Rev1.5 */ - /******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF) >= 0x3135) { - /**************************/ - /* Test the PCI bus clock */ - /**************************/ - - if ((b_PCIInputClock == APCI1710_30MHZ) || - (b_PCIInputClock == APCI1710_33MHZ) || - (b_PCIInputClock == APCI1710_40MHZ)) { - /*************************/ - /* Test the filter value */ - /*************************/ - - if (b_Filter < 16) { - /**********************/ - /* Test if 40MHz used */ - /**********************/ - - if (b_PCIInputClock == - APCI1710_40MHZ) { - /*********************************/ - /* Test if 40MHz quartz on board */ - /*********************************/ - - dw_Status = - inl(devpriv-> - s_BoardInfos. - ui_Address + - 36 + - (64 * b_ModulNbr)); - - /******************************/ - /* Test the quartz flag (DQ0) */ - /******************************/ - - if ((dw_Status & 1) != - 1) { - /*****************************/ - /* 40MHz quartz not on board */ - /*****************************/ - - DPRINTK("40MHz quartz not on board\n"); - i_ReturnValue = - -6; - } - } /* if (b_PCIInputClock == APCI1710_40MHZ) */ - - /***************************/ - /* Test if error not occur */ - /***************************/ - - if (i_ReturnValue == 0) { - /**********************/ - /* Test if 40MHz used */ - /**********************/ - - if (b_PCIInputClock == - APCI1710_40MHZ) - { - /*********************************/ - /* Enable the 40MHz quarz (DQ31) */ - /*********************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - | - APCI1710_ENABLE_40MHZ_FILTER; - - } /* if (b_PCIInputClock == APCI1710_40MHZ) */ - else { - /**********************************/ - /* Disable the 40MHz quarz (DQ31) */ - /**********************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - & - APCI1710_DISABLE_40MHZ_FILTER; - - } /* if (b_PCIInputClock == APCI1710_40MHZ) */ - - /************************/ - /* Set the filter value */ - /************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 - = - (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 - & 0x1F) | - ((b_Filter & - 0x7) << - 5); - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - = - (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 - & 0xFE) | - ((b_Filter & - 0x8) >> - 3); - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv-> - s_BoardInfos. - ui_Address + - 20 + - (64 * b_ModulNbr)); - } /* if (i_ReturnValue == 0) */ - } /* if (b_Filter < 16) */ - else { - /**************************************/ - /* The selected filter value is wrong */ - /**************************************/ - - DPRINTK("The selected filter value is wrong\n"); - i_ReturnValue = -5; - } /* if (b_Filter < 16) */ - } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ)) */ - else { - /*****************************************/ - /* The selected PCI input clock is wrong */ - /*****************************************/ - - DPRINTK("The selected PCI input clock is wrong\n"); - i_ReturnValue = 4; - } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ)) */ - } else { - /**************************************/ - /* The module is not a counter module */ - /**************************************/ - - DPRINTK("The module is not a counter module\n"); - i_ReturnValue = -3; - } - } else { - /**************************************/ - /* The module is not a counter module */ - /**************************************/ - - DPRINTK("The module is not a counter module\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_LatchCounter (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_LatchReg) | -+----------------------------------------------------------------------------+ -| Task : Latch the courant value from selected module | -| (b_ModulNbr) in to the selected latch register | -| (b_LatchReg). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_LatchReg : Selected latch register | -| 0 : for the first latch register | -| 1 : for the second latch register | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: The selected latch register parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_LatchCounter(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_LatchReg) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*************************************/ - /* Test the latch register parameter */ - /*************************************/ - - if (b_LatchReg < 2) { - /*********************/ - /* Tatch the counter */ - /*********************/ - - outl(1 << (b_LatchReg * 4), - devpriv->s_BoardInfos.ui_Address + - (64 * b_ModulNbr)); - } else { - /**************************************************/ - /* The selected latch register parameter is wrong */ - /**************************************************/ - - DPRINTK("The selected latch register parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_SetIndexAndReferenceSource | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_SourceSelection) | -+----------------------------------------------------------------------------+ -| Task : Determine the hardware source for the index and the | -| reference logic. Per default the index logic is | -| connected to the difference input C and the reference | -| logic is connected to the 24V input E | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_SourceSelection : APCI1710_SOURCE_0 : | -| The index logic is connected | -| to the difference input C and| -| the reference logic is | -| connected to the 24V input E.| -| This is the default | -| configuration. | -| APCI1710_SOURCE_1 : | -| The reference logic is | -| connected to the difference | -| input C and the index logic | -| is connected to the 24V | -| input E | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number is wrong | -| -3: The module is not a counter module. | -| -4: The source selection is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_SetIndexAndReferenceSource(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_SourceSelection) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if incremental counter */ - /*******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_INCREMENTAL_COUNTER) { - /******************************/ - /* Test if firmware >= Rev1.5 */ - /******************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF) >= 0x3135) { - /*****************************/ - /* Test the source selection */ - /*****************************/ - - if (b_SourceSelection == APCI1710_SOURCE_0 || - b_SourceSelection == APCI1710_SOURCE_1) - { - /******************************************/ - /* Test if invert the index and reference */ - /******************************************/ - - if (b_SourceSelection == - APCI1710_SOURCE_1) { - /********************************************/ - /* Invert index and reference source (DQ25) */ - /********************************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 | - APCI1710_INVERT_INDEX_RFERENCE; - } else { - /****************************************/ - /* Set the default configuration (DQ25) */ - /****************************************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 = - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister4 & - APCI1710_DEFAULT_INDEX_RFERENCE; - } - } /* if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1) */ - else { - /*********************************/ - /* The source selection is wrong */ - /*********************************/ - - DPRINTK("The source selection is wrong\n"); - i_ReturnValue = -4; - } /* if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1) */ - } else { - /**************************************/ - /* The module is not a counter module */ - /**************************************/ - - DPRINTK("The module is not a counter module\n"); - i_ReturnValue = -3; - } - } else { - /**************************************/ - /* The module is not a counter module */ - /**************************************/ - - DPRINTK("The module is not a counter module\n"); - i_ReturnValue = -3; - } - } else { - /***************************************/ - /* The selected module number is wrong */ - /***************************************/ - - DPRINTK("The selected module number is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_SetDigitalChlOn | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Sets the digital output H Setting an output means | -| setting an ouput high. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Number of the module to be | -| configured (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number is wrong | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_SetDigitalChlOn(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister.b_ModeRegister3 | 0x10; - - /*********************/ - /* Set the output On */ - /*********************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, devpriv->s_BoardInfos. - ui_Address + 20 + (64 * b_ModulNbr)); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_SetDigitalChlOff | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Resets the digital output H. Resetting an output means | -| setting an ouput low. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Number of the module to be | -| configured (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The selected module number is wrong | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_SetDigitalChlOff(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister.b_ModeRegister3 & 0xEF; - - /**********************/ - /* Set the output Off */ - /**********************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, devpriv->s_BoardInfos. - ui_Address + 20 + (64 * b_ModulNbr)); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* - * Set & Clear Functions for INC_CPT - */ -static int i_APCI1710_InsnBitsINCCPT(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned int ui_BitsType; - int i_ReturnValue = 0; - - ui_BitsType = CR_CHAN(insn->chanspec); - devpriv->tsk_Current = current; /* Save the current process task structure */ - - switch (ui_BitsType) { - case APCI1710_INCCPT_CLEARCOUNTERVALUE: - i_ReturnValue = i_APCI1710_ClearCounterValue(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_CLEARALLCOUNTERVALUE: - i_ReturnValue = i_APCI1710_ClearAllCounterValue(dev); - break; - - case APCI1710_INCCPT_SETINPUTFILTER: - i_ReturnValue = i_APCI1710_SetInputFilter(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char) data[0], (unsigned char) data[1]); - break; - - case APCI1710_INCCPT_LATCHCOUNTER: - i_ReturnValue = i_APCI1710_LatchCounter(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char) data[0]); - break; - - case APCI1710_INCCPT_SETINDEXANDREFERENCESOURCE: - i_ReturnValue = i_APCI1710_SetIndexAndReferenceSource(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char) data[0]); - break; - - case APCI1710_INCCPT_SETDIGITALCHLON: - i_ReturnValue = i_APCI1710_SetDigitalChlOn(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_SETDIGITALCHLOFF: - i_ReturnValue = i_APCI1710_SetDigitalChlOff(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - default: - printk("Bits Config Parameter Wrong\n"); - } - - if (i_ReturnValue >= 0) - i_ReturnValue = insn->n; - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_EnableLatchInterrupt | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Enable the latch interrupt from selected module | -| (b_ModulNbr). Each software or hardware latch occur a | -| interrupt. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Interrupt routine not installed see function | -| "i_APCI1710_SetBoardIntRoutine" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_EnableLatchInterrupt(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - - /********************/ - /* Enable interrupt */ - /********************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 | APCI1710_ENABLE_LATCH_INT; - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, devpriv->s_BoardInfos. - ui_Address + 20 + (64 * b_ModulNbr)); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_DisableLatchInterrupt | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Disable the latch interrupt from selected module | -| (b_ModulNbr). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Interrupt routine not installed see function | -| "i_APCI1710_SetBoardIntRoutine" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_DisableLatchInterrupt(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4 & - ((APCI1710_DISABLE_LATCH_INT << 8) | 0xFF), - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - - mdelay(1000); - - /*********************/ - /* Disable interrupt */ - /*********************/ - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 & APCI1710_DISABLE_LATCH_INT; - - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_Write16BitCounterValue | -| (unsigned char_ b_BoardHandle | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_SelectedCounter, | -| unsigned int_ ui_WriteValue) | -+----------------------------------------------------------------------------+ -| Task : Write a 16-Bit value (ui_WriteValue) in to the selected| -| 16-Bit counter (b_SelectedCounter) from selected module| -| (b_ModulNbr). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_SelectedCounter : Selected 16-Bit counter | -| (0 or 1) | -| unsigned int_ ui_WriteValue : 16-Bit write value | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: The selected 16-Bit counter parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_Write16BitCounterValue(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_SelectedCounter, - unsigned int ui_WriteValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /******************************/ - /* Test the counter selection */ - /******************************/ - - if (b_SelectedCounter < 2) { - /*******************/ - /* Write the value */ - /*******************/ - - outl((unsigned int) ((unsigned int) (ui_WriteValue) << (16 * - b_SelectedCounter)), - devpriv->s_BoardInfos.ui_Address + 8 + - (b_SelectedCounter * 4) + - (64 * b_ModulNbr)); - } else { - /**************************************************/ - /* The selected 16-Bit counter parameter is wrong */ - /**************************************************/ - - DPRINTK("The selected 16-Bit counter parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_Write32BitCounterValue | -| (unsigned char_ b_BoardHandle | -| unsigned char_ b_ModulNbr, | -| ULONG_ ul_WriteValue) | -+----------------------------------------------------------------------------+ -| Task : Write a 32-Bit value (ui_WriteValue) in to the selected| -| module (b_ModulNbr). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| ULONG_ ul_WriteValue : 32-Bit write value | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_Write32BitCounterValue(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned int ul_WriteValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*******************/ - /* Write the value */ - /*******************/ - - outl(ul_WriteValue, devpriv->s_BoardInfos. - ui_Address + 4 + (64 * b_ModulNbr)); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_EnableIndex (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Enable the INDEX actions | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Index not initialised see function | -| "i_APCI1710_InitIndex" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_EnableIndex(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int ul_InterruptLatchReg; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*****************************/ - /* Test if index initialised */ - /*****************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_IndexInit) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 | APCI1710_ENABLE_INDEX; - - ul_InterruptLatchReg = - inl(devpriv->s_BoardInfos.ui_Address + - 24 + (64 * b_ModulNbr)); - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - } else { - /*************************************************************/ - /* Index not initialised see function "i_APCI1710_InitIndex" */ - /*************************************************************/ - - DPRINTK("Index not initialised \n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_DisableIndex (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Disable the INDEX actions | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Index not initialised see function | -| "i_APCI1710_InitIndex" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_DisableIndex(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*****************************/ - /* Test if index initialised */ - /*****************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_IndexInit) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister2 & - APCI1710_DISABLE_INDEX; - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - } else { - /*************************************************************/ - /* Index not initialised see function "i_APCI1710_InitIndex" */ - /*************************************************************/ - - DPRINTK("Index not initialised \n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_EnableCompareLogic | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Enable the 32-Bit compare logic. At that moment that | -| the incremental counter arrive to the compare value a | -| interrupt is generated. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Compare logic not initialised. | -| See function "i_APCI1710_InitCompareLogic" | -| -5: Interrupt function not initialised. | -| See function "i_APCI1710_SetBoardIntRoutineX" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_EnableCompareLogic(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*************************************/ - /* Test if compare logic initialised */ - /*************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_CompareLogicInit == 1) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 | - APCI1710_ENABLE_COMPARE_INT; - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - } else { - /*********************************/ - /* Compare logic not initialised */ - /*********************************/ - - DPRINTK("Compare logic not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_DisableCompareLogic | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Task : Disable the 32-Bit compare logic. -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : - -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Compare logic not initialised. | -| See function "i_APCI1710_InitCompareLogic" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_DisableCompareLogic(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*************************************/ - /* Test if compare logic initialised */ - /*************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_CompareLogicInit == 1) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 & - APCI1710_DISABLE_COMPARE_INT; - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - } else { - /*********************************/ - /* Compare logic not initialised */ - /*********************************/ - - DPRINTK("Compare logic not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - - /* - +----------------------------------------------------------------------------+ - | Function Name : _INT_ i_APCI1710_EnableFrequencyMeasurement | - | (unsigned char_ b_BoardHandle, | - | unsigned char_ b_ModulNbr, | - | unsigned char_ b_InterruptEnable) | - +----------------------------------------------------------------------------+ - | Task : Enables the frequency measurement function | - +----------------------------------------------------------------------------+ - | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | - | unsigned char_ b_ModulNbr : Number of the module to be | - | configured (0 to 3) | - | unsigned char_ b_InterruptEnable: Enable or disable the | - | interrupt. | - | APCI1710_ENABLE: | - | Enable the interrupt | - | APCI1710_DISABLE: | - | Disable the interrupt | - +----------------------------------------------------------------------------+ - | Output Parameters : - | - +----------------------------------------------------------------------------+ - | Return Value : 0: No error | - | -1: The handle parameter of the board is wrong | - | -2: The selected module number is wrong | - | -3: Counter not initialised see function | - | "i_APCI1710_InitCounter" | - | -4: Frequency measurement logic not initialised. | - | See function "i_APCI1710_InitFrequencyMeasurement" | - | -5: Interrupt parameter is wrong | - | -6: Interrupt function not initialised. | - +----------------------------------------------------------------------------+ - */ -static int i_APCI1710_EnableFrequencyMeasurement(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_InterruptEnable) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /********************************************/ - /* Test if frequency measurement initialised */ - /********************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_FrequencyMeasurementInit == 1) { - /***************************/ - /* Test the interrupt mode */ - /***************************/ - - if ((b_InterruptEnable == APCI1710_DISABLE) || - (b_InterruptEnable == APCI1710_ENABLE)) - { - - /************************************/ - /* Enable the frequency measurement */ - /************************************/ - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 | - APCI1710_ENABLE_FREQUENCY; - - /*********************************************/ - /* Disable or enable the frequency interrupt */ - /*********************************************/ - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 & - APCI1710_DISABLE_FREQUENCY_INT) - | (b_InterruptEnable << 3); - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos. - ui_Address + 20 + - (64 * b_ModulNbr)); - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag. - b_FrequencyMeasurementEnable = - 1; - } else { - /********************************/ - /* Interrupt parameter is wrong */ - /********************************/ - - DPRINTK("Interrupt parameter is wrong\n"); - i_ReturnValue = -5; - } - } else { - /***********************************************/ - /* Frequency measurement logic not initialised */ - /***********************************************/ - - DPRINTK("Frequency measurement logic not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - - /* - +----------------------------------------------------------------------------+ - | Function Name : _INT_ i_APCI1710_DisableFrequencyMeasurement | - | (unsigned char_ b_BoardHandle, | - | unsigned char_ b_ModulNbr) | - +----------------------------------------------------------------------------+ - | Task : Disables the frequency measurement function | - +----------------------------------------------------------------------------+ - | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | - | unsigned char_ b_ModulNbr : Number of the module to be | - | configured (0 to 3) | - +----------------------------------------------------------------------------+ - | Output Parameters : - | - +----------------------------------------------------------------------------+ - | Return Value : 0: No error | - | -1: The handle parameter of the board is wrong | - | -2: The selected module number is wrong | - | -3: Counter not initialised see function | - | "i_APCI1710_InitCounter" | - | -4: Frequency measurement logic not initialised. | - | See function "i_APCI1710_InitFrequencyMeasurement" | - +----------------------------------------------------------------------------+ - */ -static int i_APCI1710_DisableFrequencyMeasurement(struct comedi_device *dev, - unsigned char b_ModulNbr) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /********************************************/ - /* Test if frequency measurement initialised */ - /********************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_FrequencyMeasurementInit == 1) { - /*************************************/ - /* Disable the frequency measurement */ - /*************************************/ - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 = devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister3 & - APCI1710_DISABLE_FREQUENCY - /* Begin CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared */ - & APCI1710_DISABLE_FREQUENCY_INT; - /* End CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared */ - - /***************************/ - /* Write the configuration */ - /***************************/ - - outl(devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - dw_ModeRegister1_2_3_4, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - - /*************************************/ - /* Disable the frequency measurement */ - /*************************************/ - - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag. - b_FrequencyMeasurementEnable = 0; - } else { - /***********************************************/ - /* Frequency measurement logic not initialised */ - /***********************************************/ - - DPRINTK("Frequency measurement logic not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* - * Enable Disable functions for INC_CPT - */ -static int i_APCI1710_InsnWriteINCCPT(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned int ui_WriteType; - int i_ReturnValue = 0; - - ui_WriteType = CR_CHAN(insn->chanspec); - devpriv->tsk_Current = current; /* Save the current process task structure */ - - switch (ui_WriteType) { - case APCI1710_INCCPT_ENABLELATCHINTERRUPT: - i_ReturnValue = i_APCI1710_EnableLatchInterrupt(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_DISABLELATCHINTERRUPT: - i_ReturnValue = i_APCI1710_DisableLatchInterrupt(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_WRITE16BITCOUNTERVALUE: - i_ReturnValue = i_APCI1710_Write16BitCounterValue(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char) data[0], (unsigned int) data[1]); - break; - - case APCI1710_INCCPT_WRITE32BITCOUNTERVALUE: - i_ReturnValue = i_APCI1710_Write32BitCounterValue(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned int) data[0]); - - break; - - case APCI1710_INCCPT_ENABLEINDEX: - i_APCI1710_EnableIndex(dev, (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_DISABLEINDEX: - i_ReturnValue = i_APCI1710_DisableIndex(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_ENABLECOMPARELOGIC: - i_ReturnValue = i_APCI1710_EnableCompareLogic(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_DISABLECOMPARELOGIC: - i_ReturnValue = i_APCI1710_DisableCompareLogic(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - case APCI1710_INCCPT_ENABLEFREQUENCYMEASUREMENT: - i_ReturnValue = i_APCI1710_EnableFrequencyMeasurement(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char) data[0]); - break; - - case APCI1710_INCCPT_DISABLEFREQUENCYMEASUREMENT: - i_ReturnValue = i_APCI1710_DisableFrequencyMeasurement(dev, - (unsigned char) CR_AREF(insn->chanspec)); - break; - - default: - printk("Write Config Parameter Wrong\n"); - } - - if (i_ReturnValue >= 0) - i_ReturnValue = insn->n; - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_ReadLatchRegisterStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_LatchReg, | -| unsigned char *_ pb_LatchStatus) | -+----------------------------------------------------------------------------+ -| Task : Read the latch register status from selected module | -| (b_ModulNbr) and selected latch register (b_LatchReg). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_LatchReg : Selected latch register | -| 0 : for the first latch register | -| 1 : for the second latch register | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_LatchStatus : Latch register status. | -| 0 : No latch occur | -| 1 : A software latch occur | -| 2 : A hardware latch occur | -| 3 : A software and hardware | -| latch occur | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: The selected latch register parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_ReadLatchRegisterStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_LatchReg, - unsigned char *pb_LatchStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_LatchReg; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*************************************/ - /* Test the latch register parameter */ - /*************************************/ - - if (b_LatchReg < 2) { - dw_LatchReg = inl(devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulNbr)); - - *pb_LatchStatus = - (unsigned char) ((dw_LatchReg >> (b_LatchReg * - 4)) & 0x3); - } else { - /**************************************************/ - /* The selected latch register parameter is wrong */ - /**************************************************/ - - DPRINTK("The selected latch register parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_ReadLatchRegisterValue | -| (unsigned char_ b_BoardHandle,| -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_LatchReg, | -| PULONG_ pul_LatchValue) | -+----------------------------------------------------------------------------+ -| Task : Read the latch register value from selected module | -| (b_ModulNbr) and selected latch register (b_LatchReg). | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_LatchReg : Selected latch register | -| 0 : for the first latch register | -| 1 : for the second latch register | -+----------------------------------------------------------------------------+ -| Output Parameters : PULONG_ pul_LatchValue : Latch register value | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: The selected latch register parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_ReadLatchRegisterValue(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_LatchReg, - unsigned int *pul_LatchValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*************************************/ - /* Test the latch register parameter */ - /*************************************/ - - if (b_LatchReg < 2) { - *pul_LatchValue = inl(devpriv->s_BoardInfos. - ui_Address + ((b_LatchReg + 1) * 4) + - (64 * b_ModulNbr)); - - } else { - /**************************************************/ - /* The selected latch register parameter is wrong */ - /**************************************************/ - - DPRINTK("The selected latch register parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_Read16BitCounterValue | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_SelectedCounter, | -| unsigned int *_ pui_CounterValue) | -+----------------------------------------------------------------------------+ -| Task : Latch the selected 16-Bit counter (b_SelectedCounter) | -| from selected module (b_ModulNbr) in to the first | -| latch register and return the latched value. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -| unsigned char_ b_SelectedCounter : Selected 16-Bit counter | -| (0 or 1) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned int *_ pui_CounterValue : 16-Bit counter value | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: The selected 16-Bit counter parameter is wrong | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_Read16BitCounterValue(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char b_SelectedCounter, - unsigned int *pui_CounterValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_LathchValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /******************************/ - /* Test the counter selection */ - /******************************/ - - if (b_SelectedCounter < 2) { - /*********************/ - /* Latch the counter */ - /*********************/ - - outl(1, devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulNbr)); - - /************************/ - /* Read the latch value */ - /************************/ - - dw_LathchValue = inl(devpriv->s_BoardInfos. - ui_Address + 4 + (64 * b_ModulNbr)); - - *pui_CounterValue = - (unsigned int) ((dw_LathchValue >> (16 * - b_SelectedCounter)) & - 0xFFFFU); - } else { - /**************************************************/ - /* The selected 16-Bit counter parameter is wrong */ - /**************************************************/ - - DPRINTK("The selected 16-Bit counter parameter is wrong\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_Read32BitCounterValue | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| PULONG_ pul_CounterValue) | -+----------------------------------------------------------------------------+ -| Task : Latch the 32-Bit counter from selected module | -| (b_ModulNbr) in to the first latch register and return | -| the latched value. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : PULONG_ pul_CounterValue : 32-Bit counter value | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_Read32BitCounterValue(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned int *pul_CounterValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*********************/ - /* Tatch the counter */ - /*********************/ - - outl(1, devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulNbr)); - - /************************/ - /* Read the latch value */ - /************************/ - - *pul_CounterValue = inl(devpriv->s_BoardInfos. - ui_Address + 4 + (64 * b_ModulNbr)); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_GetIndexStatus (unsigned char_ b_BoardHandle,| -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_IndexStatus)| -+----------------------------------------------------------------------------+ -| Task : Return the index status | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_IndexStatus : 0 : No INDEX occur | -| 1 : A INDEX occur | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Index not initialised see function | -| "i_APCI1710_InitIndex" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_GetIndexStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_IndexStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*****************************/ - /* Test if index initialised */ - /*****************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_IndexInit) { - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + 12 + (64 * b_ModulNbr)); - - *pb_IndexStatus = (unsigned char) (dw_StatusReg & 1); - } else { - /*************************************************************/ - /* Index not initialised see function "i_APCI1710_InitIndex" */ - /*************************************************************/ - - DPRINTK("Index not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_GetReferenceStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_ReferenceStatus) | -+----------------------------------------------------------------------------+ -| Task : Return the reference status | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_ReferenceStatus : 0 : No REFERENCE occur | -| 1 : A REFERENCE occur | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Reference not initialised see function | -| "i_APCI1710_InitReference" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_GetReferenceStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_ReferenceStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*********************************/ - /* Test if reference initialised */ - /*********************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_ReferenceInit) { - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + 24 + (64 * b_ModulNbr)); - - *pb_ReferenceStatus = - (unsigned char) (~dw_StatusReg & 1); - } else { - /*********************************************************************/ - /* Reference not initialised see function "i_APCI1710_InitReference" */ - /*********************************************************************/ - - DPRINTK("Reference not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_GetUASStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_UASStatus) | -+----------------------------------------------------------------------------+ -| Task : Return the error signal (UAS) status | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_UASStatus : 0 : UAS is low "0" | -| 1 : UAS is high "1" | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_GetUASStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_UASStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + 24 + (64 * b_ModulNbr)); - - *pb_UASStatus = (unsigned char) ((dw_StatusReg >> 1) & 1); - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_GetCBStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_CBStatus) | -+----------------------------------------------------------------------------+ -| Task : Return the counter overflow status | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_CBStatus : 0 : Counter no overflow | -| 1 : Counter overflow | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_GetCBStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_CBStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + 16 + (64 * b_ModulNbr)); - - *pb_CBStatus = (unsigned char) (dw_StatusReg & 1); - - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_Get16BitCBStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_CBStatusCounter0, | -| unsigned char *_ pb_CBStatusCounter1) | -+----------------------------------------------------------------------------+ -| Task : Returns the counter overflow (counter initialised to | -| 2*16-bit) status from selected incremental counter | -| module | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_CBStatusCounter0 : 0 : No overflow occur for | -| the first 16-bit | -| counter | -| 1 : Overflow occur for the| -| first 16-bit counter | -| unsigned char *_ pb_CBStatusCounter1 : 0 : No overflow occur for | -| the second 16-bit | -| counter | -| 1 : Overflow occur for the| -| second 16-bit counter | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Counter not initialised to 2*16-bit mode. | -| See function "i_APCI1710_InitCounter" | -| -5: Firmware revision error | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_Get16BitCBStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_CBStatusCounter0, - unsigned char *pb_CBStatusCounter1) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*************************/ - /* Test if 2*16-Bit mode */ - /*************************/ - - if ((devpriv->s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_ModeRegister. - s_ByteModeRegister. - b_ModeRegister1 & 0x10) == 0x10) { - /*****************************/ - /* Test the Firmware version */ - /*****************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & 0xFFFF) >= - 0x3136) { - dw_StatusReg = - inl(devpriv->s_BoardInfos. - ui_Address + 16 + - (64 * b_ModulNbr)); - - *pb_CBStatusCounter1 = - (unsigned char) ((dw_StatusReg >> 0) & - 1); - *pb_CBStatusCounter0 = - (unsigned char) ((dw_StatusReg >> 1) & - 1); - } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136) */ - else { - /****************************/ - /* Firmware revision error */ - /****************************/ - - i_ReturnValue = -5; - } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136) */ - } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10) */ - else { - /********************************************/ - /* Counter not initialised to 2*16-bit mode */ - /* "i_APCI1710_InitCounter" */ - /********************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -4; - } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10) */ - } /* if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) */ - else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } /* if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) */ - } /* if (b_ModulNbr < 4) */ - else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } /* if (b_ModulNbr < 4) */ - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_GetUDStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_UDStatus) | -+----------------------------------------------------------------------------+ -| Task : Return the counter progress status | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_UDStatus : 0 : Counter progress in the | -| selected mode down | -| 1 : Counter progress in the | -| selected mode up | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_GetUDStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_UDStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + 24 + (64 * b_ModulNbr)); - - *pb_UDStatus = (unsigned char) ((dw_StatusReg >> 2) & 1); - - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_GetInterruptUDLatchedStatus | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char *_ pb_UDStatus) | -+----------------------------------------------------------------------------+ -| Task : Return the counter progress latched status after a | -| index interrupt occur. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Module number to configure | -| (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : unsigned char *_ pb_UDStatus : 0 : Counter progress in the | -| selected mode down | -| 1 : Counter progress in the | -| selected mode up | -| 2 : No index interrupt occur | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: No counter module found | -| -3: Counter not initialised see function | -| "i_APCI1710_InitCounter" | -| -4: Interrupt function not initialised. | -| See function "i_APCI1710_SetBoardIntRoutineX" | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1710_GetInterruptUDLatchedStatus(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_UDStatus) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /*********************************/ - /* Test if index interrupt occur */ - /*********************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_IndexInterruptOccur == 1) { - devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_IndexInterruptOccur = 0; - - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + 12 + (64 * b_ModulNbr)); - - *pb_UDStatus = (unsigned char) ((dw_StatusReg >> 1) & 1); - } else { - /****************************/ - /* No index interrupt occur */ - /****************************/ - - *pb_UDStatus = 2; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - - /* - +----------------------------------------------------------------------------+ - | Function Name : _INT_ i_APCI1710_ReadFrequencyMeasurement | - | (unsigned char_ b_BoardHandle, | - | unsigned char_ b_ModulNbr, | - | unsigned char *_ pb_Status, | - | PULONG_ pul_ReadValue) | - +----------------------------------------------------------------------------+ - | Task : Returns the status (pb_Status) and the number of | - | increments in the set time. | - | See function " i_APCI1710_InitFrequencyMeasurement " | - +----------------------------------------------------------------------------+ - | Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | - | unsigned char_ b_ModulNbr : Number of the module to be | - | configured (0 to 3) | - +----------------------------------------------------------------------------+ - | Output Parameters : unsigned char *_ pb_Status : Returns the frequency | - | measurement status | - | 0 : Counting cycle not | - | started. | - | 1 : Counting cycle started. | - | 2 : Counting cycle stopped. | - | The measurement cycle is | - | completed. | - | unsigned char *_ pb_UDStatus : 0 : Counter progress in the | - | selected mode down | - | 1 : Counter progress in the | - | selected mode up | - | PULONG_ pul_ReadValue : Return the number of | - | increments in the defined | - | time base. | - +----------------------------------------------------------------------------+ - | Return Value : 0: No error | - | -1: The handle parameter of the board is wrong | - | -2: The selected module number is wrong | - | -3: Counter not initialised see function | - | "i_APCI1710_InitCounter" | - | -4: Frequency measurement logic not initialised. | - | See function "i_APCI1710_InitFrequencyMeasurement" | - +----------------------------------------------------------------------------+ - */ -static int i_APCI1710_ReadFrequencyMeasurement(struct comedi_device *dev, - unsigned char b_ModulNbr, - unsigned char *pb_Status, - unsigned char *pb_UDStatus, - unsigned int *pul_ReadValue) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int ui_16BitValue; - unsigned int dw_StatusReg; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /*******************************/ - /* Test if counter initialised */ - /*******************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) { - /********************************************/ - /* Test if frequency measurement initialised */ - /********************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag.b_FrequencyMeasurementInit == 1) { - /******************/ - /* Test if enable */ - /******************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_SiemensCounterInfo. - s_InitFlag. - b_FrequencyMeasurementEnable == 1) { - /*******************/ - /* Read the status */ - /*******************/ - - dw_StatusReg = - inl(devpriv->s_BoardInfos. - ui_Address + 32 + - (64 * b_ModulNbr)); - - /**************************/ - /* Test if frequency stop */ - /**************************/ - - if (dw_StatusReg & 1) { - *pb_Status = 2; - *pb_UDStatus = - (unsigned char) ((dw_StatusReg >> - 1) & 3); - - /******************/ - /* Read the value */ - /******************/ - - *pul_ReadValue = - inl(devpriv-> - s_BoardInfos. - ui_Address + 28 + - (64 * b_ModulNbr)); - - if (*pb_UDStatus == 0) { - /*************************/ - /* Test the counter mode */ - /*************************/ - - if ((devpriv->s_ModuleInfo[b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & APCI1710_16BIT_COUNTER) == APCI1710_16BIT_COUNTER) { - /****************************************/ - /* Test if 16-bit counter 1 pulse occur */ - /****************************************/ - - if ((*pul_ReadValue & 0xFFFFU) != 0) { - ui_16BitValue - = - (unsigned int) - * - pul_ReadValue - & - 0xFFFFU; - *pul_ReadValue - = - (*pul_ReadValue - & - 0xFFFF0000UL) - | - (0xFFFFU - - - ui_16BitValue); - } - - /****************************************/ - /* Test if 16-bit counter 2 pulse occur */ - /****************************************/ - - if ((*pul_ReadValue & 0xFFFF0000UL) != 0) { - ui_16BitValue - = - (unsigned int) - ( - (*pul_ReadValue - >> - 16) - & - 0xFFFFU); - *pul_ReadValue - = - (*pul_ReadValue - & - 0xFFFFUL) - | - ( - (0xFFFFU - ui_16BitValue) << 16); - } - } else { - if (*pul_ReadValue != 0) { - *pul_ReadValue - = - 0xFFFFFFFFUL - - - *pul_ReadValue; - } - } - } else { - if (*pb_UDStatus == 1) { - /****************************************/ - /* Test if 16-bit counter 2 pulse occur */ - /****************************************/ - - if ((*pul_ReadValue & 0xFFFF0000UL) != 0) { - ui_16BitValue - = - (unsigned int) - ( - (*pul_ReadValue - >> - 16) - & - 0xFFFFU); - *pul_ReadValue - = - (*pul_ReadValue - & - 0xFFFFUL) - | - ( - (0xFFFFU - ui_16BitValue) << 16); - } - } else { - if (*pb_UDStatus - == 2) { - /****************************************/ - /* Test if 16-bit counter 1 pulse occur */ - /****************************************/ - - if ((*pul_ReadValue & 0xFFFFU) != 0) { - ui_16BitValue - = - (unsigned int) - * - pul_ReadValue - & - 0xFFFFU; - *pul_ReadValue - = - (*pul_ReadValue - & - 0xFFFF0000UL) - | - (0xFFFFU - - - ui_16BitValue); - } - } - } - } - } else { - *pb_Status = 1; - *pb_UDStatus = 0; - } - } else { - *pb_Status = 0; - *pb_UDStatus = 0; - } - } else { - /***********************************************/ - /* Frequency measurement logic not initialised */ - /***********************************************/ - - DPRINTK("Frequency measurement logic not initialised\n"); - i_ReturnValue = -4; - } - } else { - /****************************************/ - /* Counter not initialised see function */ - /* "i_APCI1710_InitCounter" */ - /****************************************/ - - DPRINTK("Counter not initialised\n"); - i_ReturnValue = -3; - } - } else { - /*************************************************/ - /* The selected module number parameter is wrong */ - /*************************************************/ - - DPRINTK("The selected module number parameter is wrong\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} -/* - * Read and Get functions for INC_CPT - */ -static int i_APCI1710_InsnReadINCCPT(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned int ui_ReadType; - int i_ReturnValue = 0; - - ui_ReadType = CR_CHAN(insn->chanspec); - - devpriv->tsk_Current = current; /* Save the current process task structure */ - switch (ui_ReadType) { - case APCI1710_INCCPT_READLATCHREGISTERSTATUS: - i_ReturnValue = i_APCI1710_ReadLatchRegisterStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char) CR_RANGE(insn->chanspec), (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_READLATCHREGISTERVALUE: - i_ReturnValue = i_APCI1710_ReadLatchRegisterValue(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char) CR_RANGE(insn->chanspec), (unsigned int *) &data[0]); - printk("Latch Register Value %d\n", data[0]); - break; - - case APCI1710_INCCPT_READ16BITCOUNTERVALUE: - i_ReturnValue = i_APCI1710_Read16BitCounterValue(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char) CR_RANGE(insn->chanspec), (unsigned int *) &data[0]); - break; - - case APCI1710_INCCPT_READ32BITCOUNTERVALUE: - i_ReturnValue = i_APCI1710_Read32BitCounterValue(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned int *) &data[0]); - break; - - case APCI1710_INCCPT_GETINDEXSTATUS: - i_ReturnValue = i_APCI1710_GetIndexStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_GETREFERENCESTATUS: - i_ReturnValue = i_APCI1710_GetReferenceStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_GETUASSTATUS: - i_ReturnValue = i_APCI1710_GetUASStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_GETCBSTATUS: - i_ReturnValue = i_APCI1710_GetCBStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_GET16BITCBSTATUS: - i_ReturnValue = i_APCI1710_Get16BitCBStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char *) &data[0], (unsigned char *) &data[1]); - break; - - case APCI1710_INCCPT_GETUDSTATUS: - i_ReturnValue = i_APCI1710_GetUDStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]); - - break; - - case APCI1710_INCCPT_GETINTERRUPTUDLATCHEDSTATUS: - i_ReturnValue = i_APCI1710_GetInterruptUDLatchedStatus(dev, - (unsigned char) CR_AREF(insn->chanspec), (unsigned char *) &data[0]); - break; - - case APCI1710_INCCPT_READFREQUENCYMEASUREMENT: - i_ReturnValue = i_APCI1710_ReadFrequencyMeasurement(dev, - (unsigned char) CR_AREF(insn->chanspec), - (unsigned char *) &data[0], - (unsigned char *) &data[1], (unsigned int *) &data[2]); - break; - - case APCI1710_INCCPT_READINTERRUPT: - data[0] = devpriv->s_InterruptParameters. - s_FIFOInterruptParameters[devpriv-> - s_InterruptParameters.ui_Read].b_OldModuleMask; - data[1] = devpriv->s_InterruptParameters. - s_FIFOInterruptParameters[devpriv-> - s_InterruptParameters.ui_Read].ul_OldInterruptMask; - data[2] = devpriv->s_InterruptParameters. - s_FIFOInterruptParameters[devpriv-> - s_InterruptParameters.ui_Read].ul_OldCounterLatchValue; - - /**************************/ - /* Increment the read FIFO */ - /***************************/ - - devpriv-> - s_InterruptParameters. - ui_Read = (devpriv->s_InterruptParameters. - ui_Read + 1) % APCI1710_SAVE_INTERRUPT; - - break; - - default: - printk("ReadType Parameter wrong\n"); - } - - if (i_ReturnValue >= 0) - i_ReturnValue = insn->n; - return i_ReturnValue; - -} |