diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c | 2777 |
1 files changed, 1164 insertions, 1613 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c index 38ab49917d7e..829af187b249 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.c @@ -51,15 +51,131 @@ You should also find the complete GPL in the COPYING file accompanying this sour +----------+-----------+------------------------------------------------+ */ -/* - +----------------------------------------------------------------------------+ - | Included files | - +----------------------------------------------------------------------------+ -*/ -#include "hwdrv_apci3200.h" - /* #define PRINT_INFO */ +/* Card Specific information */ +/* #define APCI3200_ADDRESS_RANGE 264 */ + +/* Analog Input related Defines */ +#define APCI3200_AI_OFFSET_GAIN 0 +#define APCI3200_AI_SC_TEST 4 +#define APCI3200_AI_IRQ 8 +#define APCI3200_AI_AUTOCAL 12 +#define APCI3200_RELOAD_CONV_TIME_VAL 32 +#define APCI3200_CONV_TIME_TIME_BASE 36 +#define APCI3200_RELOAD_DELAY_TIME_VAL 40 +#define APCI3200_DELAY_TIME_TIME_BASE 44 +#define APCI3200_AI_MODULE1 0 +#define APCI3200_AI_MODULE2 64 +#define APCI3200_AI_MODULE3 128 +#define APCI3200_AI_MODULE4 192 +#define TRUE 1 +#define FALSE 0 +#define APCI3200_AI_EOSIRQ 16 +#define APCI3200_AI_EOS 20 +#define APCI3200_AI_CHAN_ID 24 +#define APCI3200_AI_CHAN_VAL 28 +#define ANALOG_INPUT 0 +#define TEMPERATURE 1 +#define RESISTANCE 2 + +#define ENABLE_EXT_TRIG 1 +#define ENABLE_EXT_GATE 2 +#define ENABLE_EXT_TRIG_GATE 3 + +#define APCI3200_MAXVOLT 2.5 +#define ADDIDATA_GREATER_THAN_TEST 0 +#define ADDIDATA_LESS_THAN_TEST 1 + +#define ADDIDATA_UNIPOLAR 1 +#define ADDIDATA_BIPOLAR 2 + +#define MAX_MODULE 4 + +/* ANALOG INPUT RANGE */ +static const struct comedi_lrange range_apci3200_ai = { + 8, { + BIP_RANGE(10), + BIP_RANGE(5), + BIP_RANGE(2), + BIP_RANGE(1), + UNI_RANGE(10), + UNI_RANGE(5), + UNI_RANGE(2), + UNI_RANGE(1) + } +}; + +static const struct comedi_lrange range_apci3300_ai = { + 4, { + UNI_RANGE(10), + UNI_RANGE(5), + UNI_RANGE(2), + UNI_RANGE(1) + } +}; + +int MODULE_NO; +struct { + int i_Gain; + int i_Polarity; + int i_OffsetRange; + int i_Coupling; + int i_SingleDiff; + int i_AutoCalibration; + unsigned int ui_ReloadValue; + unsigned int ui_TimeUnitReloadVal; + int i_Interrupt; + int i_ModuleSelection; +} Config_Parameters_Module1, Config_Parameters_Module2, + Config_Parameters_Module3, Config_Parameters_Module4; + + +struct str_ADDIDATA_RTDStruct { + unsigned int ul_NumberOfValue; + unsigned int *pul_ResistanceValue; + unsigned int *pul_TemperatureValue; +}; + +struct str_Module { + unsigned long ul_CurrentSourceCJC; + unsigned long ul_CurrentSource[5]; + unsigned long ul_GainFactor[8]; /* Gain Factor */ + unsigned int w_GainValue[10]; +}; + +struct str_BoardInfos { + + int i_CJCAvailable; + int i_CJCPolarity; + int i_CJCGain; + int i_InterruptFlag; + int i_ADDIDATAPolarity; + int i_ADDIDATAGain; + int i_AutoCalibration; + int i_ADDIDATAConversionTime; + int i_ADDIDATAConversionTimeUnit; + int i_ADDIDATAType; + int i_ChannelNo; + int i_ChannelCount; + int i_ScanType; + int i_FirstChannel; + int i_LastChannel; + int i_Sum; + int i_Offset; + unsigned int ui_Channel_num; + int i_Count; + int i_Initialised; + unsigned int ui_InterruptChannelValue[144]; /* Buffer */ + unsigned char b_StructInitialized; + /* 7 is the maximal number of channels */ + unsigned int ui_ScanValueArray[7 + 12]; + + int i_ConnectionType; + int i_NbrOfModule; + struct str_Module s_Module[MAX_MODULE]; +}; + /* BEGIN JK 06.07.04: Management of sevrals boards */ /* int i_CJCAvailable=1; @@ -94,27 +210,10 @@ struct str_BoardInfos s_BoardInfos[100]; /* 100 will be the max number of board #define NVCMD_BEGIN_READ (0x7 << 5) /* nvRam begin read command */ #define NVCMD_BEGIN_WRITE (0x6 << 5) /* EEPROM begin write command */ -/*+----------------------------------------------------------------------------+*/ -/*| Function Name : int i_AddiHeaderRW_ReadEeprom |*/ -/*| (int i_NbOfWordsToRead, |*/ -/*| unsigned int dw_PCIBoardEepromAddress, |*/ -/*| unsigned short w_EepromStartAddress, |*/ -/*| unsigned short * pw_DataRead) |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Task : Read word from the 5920 eeprom. |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Input Parameters : int i_NbOfWordsToRead : Nbr. of word to read |*/ -/*| unsigned int dw_PCIBoardEepromAddress : Address of the eeprom |*/ -/*| unsigned short w_EepromStartAddress : Eeprom start address |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Output Parameters : unsigned short * pw_DataRead : Read data |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Return Value : - |*/ -/*+----------------------------------------------------------------------------+*/ - -int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, - unsigned int dw_PCIBoardEepromAddress, - unsigned short w_EepromStartAddress, unsigned short *pw_DataRead) +static int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, + unsigned int dw_PCIBoardEepromAddress, + unsigned short w_EepromStartAddress, + unsigned short *pw_DataRead) { unsigned int dw_eeprom_busy = 0; int i_Counter = 0; @@ -241,20 +340,8 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, return 0; } -/*+----------------------------------------------------------------------------+*/ -/*| Function Name : void v_GetAPCI3200EepromCalibrationValue (void) |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Task : Read calibration value from the APCI-3200 eeprom. |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Input Parameters : - |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Output Parameters : - |*/ -/*+----------------------------------------------------------------------------+*/ -/*| Return Value : - |*/ -/*+----------------------------------------------------------------------------+*/ - -void v_GetAPCI3200EepromCalibrationValue(unsigned int dw_PCIBoardEepromAddress, - struct str_BoardInfos *BoardInformations) +static void v_GetAPCI3200EepromCalibrationValue(unsigned int dw_PCIBoardEepromAddress, + struct str_BoardInfos *BoardInformations) { unsigned short w_AnalogInputMainHeaderAddress; unsigned short w_AnalogInputComponentAddress; @@ -448,9 +535,11 @@ void v_GetAPCI3200EepromCalibrationValue(unsigned int dw_PCIBoardEepromAddress, } } -int i_APCI3200_GetChannelCalibrationValue(struct comedi_device *dev, - unsigned int ui_Channel_num, unsigned int *CJCCurrentSource, - unsigned int *ChannelCurrentSource, unsigned int *ChannelGainFactor) +static int i_APCI3200_GetChannelCalibrationValue(struct comedi_device *dev, + unsigned int ui_Channel_num, + unsigned int *CJCCurrentSource, + unsigned int *ChannelCurrentSource, + unsigned int *ChannelGainFactor) { int i_DiffChannel = 0; int i_Module = 0; @@ -520,1135 +609,46 @@ int i_APCI3200_GetChannelCalibrationValue(struct comedi_device *dev, return 0; } -/* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadDigitalInput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read value of the selected channel or port | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int ui_NoOfChannels : No Of Channels To read for Port - Channel Numberfor single channel - | unsigned int data[0] : 0: Read single channel - 1: Read port value - data[1] Port number - +----------------------------------------------------------------------------+ - | Output Parameters : -- data[0] :Read status value - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_ReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int apci3200_di_insn_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { - unsigned int ui_Temp = 0; - unsigned int ui_NoOfChannel = 0; - ui_NoOfChannel = CR_CHAN(insn->chanspec); - ui_Temp = data[0]; - *data = inl(devpriv->i_IobaseReserved); - - if (ui_Temp == 0) { - *data = (*data >> ui_NoOfChannel) & 0x1; - } /* if (ui_Temp==0) */ - else { - if (ui_Temp == 1) { - if (data[1] < 0 || data[1] > 1) { - printk("\nThe port number is in error\n"); - return -EINVAL; - } /* if(data[1] < 0 || data[1] >1) */ - switch (ui_NoOfChannel) { - - case 2: - *data = (*data >> (2 * data[1])) & 0x3; - break; - case 3: - *data = (*data & 15); - break; - default: - comedi_error(dev, " chan spec wrong"); - return -EINVAL; /* "sorry channel spec wrong " */ - - } /* switch(ui_NoOfChannels) */ - } /* if (ui_Temp==1) */ - else { - printk("\nSpecified channel not supported \n"); - } /* elseif (ui_Temp==1) */ - } - return insn->n; -} + struct addi_private *devpriv = dev->private; -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ConfigDigitalOutput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Configures The Digital Output Subdevice. | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | data[0] :1 Memory enable - 0 Memory Disable - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ + data[1] = inl(devpriv->i_IobaseReserved) & 0xf; - if ((data[0] != 0) && (data[0] != 1)) { - comedi_error(dev, - "Not a valid Data !!! ,Data should be 1 or 0\n"); - return -EINVAL; - } /* if ( (data[0]!=0) && (data[0]!=1) ) */ - if (data[0]) { - devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE; - } /* if (data[0]) */ - else { - devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE; - } /* else if (data[0]) */ return insn->n; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_WriteDigitalOutput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : writes To the digital Output Subdevice | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | struct comedi_subdevice *s : Subdevice Pointer | - | struct comedi_insn *insn : Insn Structure Pointer | - | unsigned int *data : Data Pointer contains | - | configuration parameters as below | - | data[0] :Value to output - data[1] : 0 o/p single channel - 1 o/p port - data[2] : port no - data[3] :0 set the digital o/p on - 1 set the digital o/p off - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) +static int apci3200_do_insn_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { - unsigned int ui_Temp = 0, ui_Temp1 = 0; - unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */ - if (devpriv->b_OutputMemoryStatus) { - ui_Temp = inl(devpriv->i_IobaseAddon); - - } /* if(devpriv->b_OutputMemoryStatus ) */ - else { - ui_Temp = 0; - } /* if(devpriv->b_OutputMemoryStatus ) */ - if (data[3] == 0) { - if (data[1] == 0) { - data[0] = (data[0] << ui_NoOfChannel) | ui_Temp; - outl(data[0], devpriv->i_IobaseAddon); - } /* if(data[1]==0) */ - else { - if (data[1] == 1) { - switch (ui_NoOfChannel) { - - case 2: - data[0] = - (data[0] << (2 * - data[2])) | ui_Temp; - break; - case 3: - data[0] = (data[0] | ui_Temp); - break; - } /* switch(ui_NoOfChannels) */ - - outl(data[0], devpriv->i_IobaseAddon); - } /* if(data[1]==1) */ - else { - printk("\nSpecified channel not supported\n"); - } /* else if(data[1]==1) */ - } /* elseif(data[1]==0) */ - } /* if(data[3]==0) */ - else { - if (data[3] == 1) { - if (data[1] == 0) { - data[0] = ~data[0] & 0x1; - ui_Temp1 = 1; - ui_Temp1 = ui_Temp1 << ui_NoOfChannel; - ui_Temp = ui_Temp | ui_Temp1; - data[0] = (data[0] << ui_NoOfChannel) ^ 0xf; - data[0] = data[0] & ui_Temp; - outl(data[0], devpriv->i_IobaseAddon); - } /* if(data[1]==0) */ - else { - if (data[1] == 1) { - switch (ui_NoOfChannel) { - - case 2: - data[0] = ~data[0] & 0x3; - ui_Temp1 = 3; - ui_Temp1 = - ui_Temp1 << 2 * data[2]; - ui_Temp = ui_Temp | ui_Temp1; - data[0] = - ((data[0] << (2 * - data - [2])) ^ - 0xf) & ui_Temp; - - break; - case 3: - break; - - default: - comedi_error(dev, - " chan spec wrong"); - return -EINVAL; /* "sorry channel spec wrong " */ - } /* switch(ui_NoOfChannels) */ - - outl(data[0], devpriv->i_IobaseAddon); - } /* if(data[1]==1) */ - else { - printk("\nSpecified channel not supported\n"); - } /* else if(data[1]==1) */ - } /* elseif(data[1]==0) */ - } /* if(data[3]==1); */ - else { - printk("\nSpecified functionality does not exist\n"); - return -EINVAL; - } /* if else data[3]==1) */ - } /* if else data[3]==0) */ - return insn->n; -} - -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadDigitalOutput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read value of the selected channel or port | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int ui_NoOfChannels : No Of Channels To read | - | unsigned int *data : Data Pointer to read status | - data[0] :0 read single channel - 1 read port value - data[1] port no - - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - unsigned int ui_Temp; - unsigned int ui_NoOfChannel; - ui_NoOfChannel = CR_CHAN(insn->chanspec); - ui_Temp = data[0]; - *data = inl(devpriv->i_IobaseAddon); - if (ui_Temp == 0) { - *data = (*data >> ui_NoOfChannel) & 0x1; - } /* if (ui_Temp==0) */ - else { - if (ui_Temp == 1) { - if (data[1] < 0 || data[1] > 1) { - printk("\nThe port selection is in error\n"); - return -EINVAL; - } /* if(data[1] <0 ||data[1] >1) */ - switch (ui_NoOfChannel) { - case 2: - *data = (*data >> (2 * data[1])) & 3; - break; - - case 3: - break; - - default: - comedi_error(dev, " chan spec wrong"); - return -EINVAL; /* "sorry channel spec wrong " */ - break; - } /* switch(ui_NoOfChannels) */ - } /* if (ui_Temp==1) */ - else { - printk("\nSpecified channel not supported \n"); - } /* else if (ui_Temp==1) */ - } /* else if (ui_Temp==0) */ - return insn->n; -} - -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ConfigAnalogInput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Configures The Analog Input Subdevice | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | struct comedi_subdevice *s : Subdevice Pointer | - | struct comedi_insn *insn : Insn Structure Pointer | - | unsigned int *data : Data Pointer contains | - | configuration parameters as below | - | | - | data[0] - | 0:Normal AI | - | 1:RTD | - | 2:THERMOCOUPLE | - | data[1] : Gain To Use | - | | - | data[2] : Polarity - | 0:Bipolar | - | 1:Unipolar | - | | - | data[3] : Offset Range - | | - | data[4] : Coupling - | 0:DC Coupling | - | 1:AC Coupling | - | | - | data[5] :Differential/Single - | 0:Single | - | 1:Differential | - | | - | data[6] :TimerReloadValue - | | - | data[7] :ConvertingTimeUnit - | | - | data[8] :0 Analog voltage measurement - 1 Resistance measurement - 2 Temperature measurement - | data[9] :Interrupt - | 0:Disable - | 1:Enable - data[10] :Type of Thermocouple - | data[11] : 0: single channel - Module Number - | - | data[12] - | 0:Single Read - | 1:Read more channel - 2:Single scan - | 3:Continuous Scan - data[13] :Number of channels to read - | data[14] :RTD connection type - :0:RTD not used - 1:RTD 2 wire connection - 2:RTD 3 wire connection - 3:RTD 4 wire connection - | | - | | - | | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ConfigAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - - unsigned int ul_Config = 0, ul_Temp = 0; - unsigned int ui_ChannelNo = 0; - unsigned int ui_Dummy = 0; - int i_err = 0; - - /* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - -#ifdef PRINT_INFO - int i = 0, i2 = 0; -#endif - /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* Initialize the structure */ - if (s_BoardInfos[dev->minor].b_StructInitialized != 1) { - s_BoardInfos[dev->minor].i_CJCAvailable = 1; - s_BoardInfos[dev->minor].i_CJCPolarity = 0; - s_BoardInfos[dev->minor].i_CJCGain = 2; /* changed from 0 to 2 */ - s_BoardInfos[dev->minor].i_InterruptFlag = 0; - s_BoardInfos[dev->minor].i_AutoCalibration = 0; /* : auto calibration */ - s_BoardInfos[dev->minor].i_ChannelCount = 0; - s_BoardInfos[dev->minor].i_Sum = 0; - s_BoardInfos[dev->minor].ui_Channel_num = 0; - s_BoardInfos[dev->minor].i_Count = 0; - s_BoardInfos[dev->minor].i_Initialised = 0; - s_BoardInfos[dev->minor].b_StructInitialized = 1; - - /* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - s_BoardInfos[dev->minor].i_ConnectionType = 0; - /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - - /* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - memset(s_BoardInfos[dev->minor].s_Module, 0, - sizeof(s_BoardInfos[dev->minor].s_Module[MAX_MODULE])); - - v_GetAPCI3200EepromCalibrationValue(devpriv->i_IobaseAmcc, - &s_BoardInfos[dev->minor]); - -#ifdef PRINT_INFO - for (i = 0; i < MAX_MODULE; i++) { - printk("\n s_Module[%i].ul_CurrentSourceCJC = %lu", i, - s_BoardInfos[dev->minor].s_Module[i]. - ul_CurrentSourceCJC); - - for (i2 = 0; i2 < 5; i2++) { - printk("\n s_Module[%i].ul_CurrentSource [%i] = %lu", i, i2, s_BoardInfos[dev->minor].s_Module[i].ul_CurrentSource[i2]); - } - - for (i2 = 0; i2 < 8; i2++) { - printk("\n s_Module[%i].ul_GainFactor [%i] = %lu", i, i2, s_BoardInfos[dev->minor].s_Module[i].ul_GainFactor[i2]); - } - - for (i2 = 0; i2 < 8; i2++) { - printk("\n s_Module[%i].w_GainValue [%i] = %u", - i, i2, - s_BoardInfos[dev->minor].s_Module[i]. - w_GainValue[i2]); - } - } -#endif - /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - } - - if (data[0] != 0 && data[0] != 1 && data[0] != 2) { - printk("\nThe selection of acquisition type is in error\n"); - i_err++; - } /* if(data[0]!=0 && data[0]!=1 && data[0]!=2) */ - if (data[0] == 1) { - if (data[14] != 0 && data[14] != 1 && data[14] != 2 - && data[14] != 4) { - printk("\n Error in selection of RTD connection type\n"); - i_err++; - } /* if(data[14]!=0 && data[14]!=1 && data[14]!=2 && data[14]!=4) */ - } /* if(data[0]==1 ) */ - if (data[1] < 0 || data[1] > 7) { - printk("\nThe selection of gain is in error\n"); - i_err++; - } /* if(data[1]<0 || data[1]>7) */ - if (data[2] != 0 && data[2] != 1) { - printk("\nThe selection of polarity is in error\n"); - i_err++; - } /* if(data[2]!=0 && data[2]!=1) */ - if (data[3] != 0) { - printk("\nThe selection of offset range is in error\n"); - i_err++; - } /* if(data[3]!=0) */ - if (data[4] != 0 && data[4] != 1) { - printk("\nThe selection of coupling is in error\n"); - i_err++; - } /* if(data[4]!=0 && data[4]!=1) */ - if (data[5] != 0 && data[5] != 1) { - printk("\nThe selection of single/differential mode is in error\n"); - i_err++; - } /* if(data[5]!=0 && data[5]!=1) */ - if (data[8] != 0 && data[8] != 1 && data[2] != 2) { - printk("\nError in selection of functionality\n"); - } /* if(data[8]!=0 && data[8]!=1 && data[2]!=2) */ - if (data[12] == 0 || data[12] == 1) { - if (data[6] != 20 && data[6] != 40 && data[6] != 80 - && data[6] != 160) { - printk("\nThe selection of conversion time reload value is in error\n"); - i_err++; - } /* if (data[6]!=20 && data[6]!=40 && data[6]!=80 && data[6]!=160 ) */ - if (data[7] != 2) { - printk("\nThe selection of conversion time unit is in error\n"); - i_err++; - } /* if(data[7]!=2) */ - } - if (data[9] != 0 && data[9] != 1) { - printk("\nThe selection of interrupt enable is in error\n"); - i_err++; - } /* if(data[9]!=0 && data[9]!=1) */ - if (data[11] < 0 || data[11] > 4) { - printk("\nThe selection of module is in error\n"); - i_err++; - } /* if(data[11] <0 || data[11]>1) */ - if (data[12] < 0 || data[12] > 3) { - printk("\nThe selection of singlechannel/scan selection is in error\n"); - i_err++; - } /* if(data[12] < 0 || data[12]> 3) */ - if (data[13] < 0 || data[13] > 16) { - printk("\nThe selection of number of channels is in error\n"); - i_err++; - } /* if(data[13] <0 ||data[13] >15) */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* - i_ChannelCount=data[13]; - i_ScanType=data[12]; - i_ADDIDATAPolarity = data[2]; - i_ADDIDATAGain=data[1]; - i_ADDIDATAConversionTime=data[6]; - i_ADDIDATAConversionTimeUnit=data[7]; - i_ADDIDATAType=data[0]; - */ - - /* Save acquisition configuration for the actual board */ - s_BoardInfos[dev->minor].i_ChannelCount = data[13]; - s_BoardInfos[dev->minor].i_ScanType = data[12]; - s_BoardInfos[dev->minor].i_ADDIDATAPolarity = data[2]; - s_BoardInfos[dev->minor].i_ADDIDATAGain = data[1]; - s_BoardInfos[dev->minor].i_ADDIDATAConversionTime = data[6]; - s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit = data[7]; - s_BoardInfos[dev->minor].i_ADDIDATAType = data[0]; - /* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - s_BoardInfos[dev->minor].i_ConnectionType = data[5]; - /* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* END JK 06.07.04: Management of sevrals boards */ - - /* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - memset(s_BoardInfos[dev->minor].ui_ScanValueArray, 0, (7 + 12) * sizeof(unsigned int)); /* 7 is the maximal number of channels */ - /* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - - /* BEGIN JK 02.07.04 : This while can't be do, it block the process when using severals boards */ - /* while(i_InterruptFlag==1) */ - while (s_BoardInfos[dev->minor].i_InterruptFlag == 1) { -#ifndef MSXBOX - udelay(1); -#else - /* In the case where the driver is compiled for the MSX-Box */ - /* we used a printk to have a little delay because udelay */ - /* seems to be broken under the MSX-Box. */ - /* This solution hat to be studied. */ - printk(""); -#endif - } - /* END JK 02.07.04 : This while can't be do, it block the process when using severals boards */ - - ui_ChannelNo = CR_CHAN(insn->chanspec); /* get the channel */ - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_ChannelNo=ui_ChannelNo; */ - /* ui_Channel_num =ui_ChannelNo; */ - - s_BoardInfos[dev->minor].i_ChannelNo = ui_ChannelNo; - s_BoardInfos[dev->minor].ui_Channel_num = ui_ChannelNo; - - /* END JK 06.07.04: Management of sevrals boards */ - - if (data[5] == 0) { - if (ui_ChannelNo < 0 || ui_ChannelNo > 15) { - printk("\nThe Selection of the channel is in error\n"); - i_err++; - } /* if(ui_ChannelNo<0 || ui_ChannelNo>15) */ - } /* if(data[5]==0) */ - else { - if (data[14] == 2) { - if (ui_ChannelNo < 0 || ui_ChannelNo > 3) { - printk("\nThe Selection of the channel is in error\n"); - i_err++; - } /* if(ui_ChannelNo<0 || ui_ChannelNo>3) */ - } /* if(data[14]==2) */ - else { - if (ui_ChannelNo < 0 || ui_ChannelNo > 7) { - printk("\nThe Selection of the channel is in error\n"); - i_err++; - } /* if(ui_ChannelNo<0 || ui_ChannelNo>7) */ - } /* elseif(data[14]==2) */ - } /* elseif(data[5]==0) */ - if (data[12] == 0 || data[12] == 1) { - switch (data[5]) { - case 0: - if (ui_ChannelNo >= 0 && ui_ChannelNo <= 3) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=0; */ - s_BoardInfos[dev->minor].i_Offset = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo >=0 && ui_ChannelNo <=3) */ - if (ui_ChannelNo >= 4 && ui_ChannelNo <= 7) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=64; */ - s_BoardInfos[dev->minor].i_Offset = 64; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo >=4 && ui_ChannelNo <=7) */ - if (ui_ChannelNo >= 8 && ui_ChannelNo <= 11) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=128; */ - s_BoardInfos[dev->minor].i_Offset = 128; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo >=8 && ui_ChannelNo <=11) */ - if (ui_ChannelNo >= 12 && ui_ChannelNo <= 15) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=192; */ - s_BoardInfos[dev->minor].i_Offset = 192; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo >=12 && ui_ChannelNo <=15) */ - break; - case 1: - if (data[14] == 2) { - if (ui_ChannelNo == 0) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=0; */ - s_BoardInfos[dev->minor].i_Offset = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo ==0 ) */ - if (ui_ChannelNo == 1) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=0; */ - s_BoardInfos[dev->minor].i_Offset = 64; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo ==1) */ - if (ui_ChannelNo == 2) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=128; */ - s_BoardInfos[dev->minor].i_Offset = 128; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo ==2 ) */ - if (ui_ChannelNo == 3) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=192; */ - s_BoardInfos[dev->minor].i_Offset = 192; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo ==3) */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_ChannelNo=0; */ - s_BoardInfos[dev->minor].i_ChannelNo = 0; - /* END JK 06.07.04: Management of sevrals boards */ - ui_ChannelNo = 0; - break; - } /* if(data[14]==2) */ - if (ui_ChannelNo >= 0 && ui_ChannelNo <= 1) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=0; */ - s_BoardInfos[dev->minor].i_Offset = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(ui_ChannelNo >=0 && ui_ChannelNo <=1) */ - if (ui_ChannelNo >= 2 && ui_ChannelNo <= 3) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_ChannelNo=i_ChannelNo-2; */ - /* i_Offset=64; */ - s_BoardInfos[dev->minor].i_ChannelNo = - s_BoardInfos[dev->minor].i_ChannelNo - - 2; - s_BoardInfos[dev->minor].i_Offset = 64; - /* END JK 06.07.04: Management of sevrals boards */ - ui_ChannelNo = ui_ChannelNo - 2; - } /* if(ui_ChannelNo >=2 && ui_ChannelNo <=3) */ - if (ui_ChannelNo >= 4 && ui_ChannelNo <= 5) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_ChannelNo=i_ChannelNo-4; */ - /* i_Offset=128; */ - s_BoardInfos[dev->minor].i_ChannelNo = - s_BoardInfos[dev->minor].i_ChannelNo - - 4; - s_BoardInfos[dev->minor].i_Offset = 128; - /* END JK 06.07.04: Management of sevrals boards */ - ui_ChannelNo = ui_ChannelNo - 4; - } /* if(ui_ChannelNo >=4 && ui_ChannelNo <=5) */ - if (ui_ChannelNo >= 6 && ui_ChannelNo <= 7) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_ChannelNo=i_ChannelNo-6; */ - /* i_Offset=192; */ - s_BoardInfos[dev->minor].i_ChannelNo = - s_BoardInfos[dev->minor].i_ChannelNo - - 6; - s_BoardInfos[dev->minor].i_Offset = 192; - /* END JK 06.07.04: Management of sevrals boards */ - ui_ChannelNo = ui_ChannelNo - 6; - } /* if(ui_ChannelNo >=6 && ui_ChannelNo <=7) */ - break; - - default: - printk("\n This selection of polarity does not exist\n"); - i_err++; - } /* switch(data[2]) */ - } /* if(data[12]==0 || data[12]==1) */ - else { - switch (data[11]) { - case 1: - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=0; */ - s_BoardInfos[dev->minor].i_Offset = 0; - /* END JK 06.07.04: Management of sevrals boards */ - break; - case 2: - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=64; */ - s_BoardInfos[dev->minor].i_Offset = 64; - /* END JK 06.07.04: Management of sevrals boards */ - break; - case 3: - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=128; */ - s_BoardInfos[dev->minor].i_Offset = 128; - /* END JK 06.07.04: Management of sevrals boards */ - break; - case 4: - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Offset=192; */ - s_BoardInfos[dev->minor].i_Offset = 192; - /* END JK 06.07.04: Management of sevrals boards */ - break; - default: - printk("\nError in module selection\n"); - i_err++; - } /* switch(data[11]) */ - } /* elseif(data[12]==0 || data[12]==1) */ - if (i_err) { - i_APCI3200_Reset(dev); - return -EINVAL; - } - /* if(i_ScanType!=1) */ - if (s_BoardInfos[dev->minor].i_ScanType != 1) { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Count=0; */ - /* i_Sum=0; */ - s_BoardInfos[dev->minor].i_Count = 0; - s_BoardInfos[dev->minor].i_Sum = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(i_ScanType!=1) */ - - ul_Config = - data[1] | (data[2] << 6) | (data[5] << 7) | (data[3] << 8) | - (data[4] << 9); - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ - while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + - 12) >> 19) & 1) != 1) ; - /* END JK 06.07.04: Management of sevrals boards */ - /*********************************/ - /* Write the channel to configure */ - /*********************************/ - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* outl(0 | ui_ChannelNo , devpriv->iobase+i_Offset + 0x4); */ - outl(0 | ui_ChannelNo, - devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x4); - /* END JK 06.07.04: Management of sevrals boards */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ - while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + - 12) >> 19) & 1) != 1) ; - /* END JK 06.07.04: Management of sevrals boards */ - /**************************/ - /* Reset the configuration */ - /**************************/ - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* outl(0 , devpriv->iobase+i_Offset + 0x0); */ - outl(0, devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x0); - /* END JK 06.07.04: Management of sevrals boards */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ - while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + - 12) >> 19) & 1) != 1) ; - /* END JK 06.07.04: Management of sevrals boards */ - - /***************************/ - /* Write the configuration */ - /***************************/ - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* outl(ul_Config , devpriv->iobase+i_Offset + 0x0); */ - outl(ul_Config, - devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x0); - /* END JK 06.07.04: Management of sevrals boards */ - - /***************************/ - /*Reset the calibration bit */ - /***************************/ - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ul_Temp = inl(devpriv->iobase+i_Offset + 12); */ - ul_Temp = inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12); - /* END JK 06.07.04: Management of sevrals boards */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ - while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + - 12) >> 19) & 1) != 1) ; - /* END JK 06.07.04: Management of sevrals boards */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* outl((ul_Temp & 0xFFF9FFFF) , devpriv->iobase+.i_Offset + 12); */ - outl((ul_Temp & 0xFFF9FFFF), - devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12); - /* END JK 06.07.04: Management of sevrals boards */ + struct addi_private *devpriv = dev->private; + unsigned int mask = data[0]; + unsigned int bits = data[1]; - if (data[9] == 1) { - devpriv->tsk_Current = current; - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_InterruptFlag=1; */ - s_BoardInfos[dev->minor].i_InterruptFlag = 1; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(data[9]==1) */ - else { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_InterruptFlag=0; */ - s_BoardInfos[dev->minor].i_InterruptFlag = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* else if(data[9]==1) */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Initialised=1; */ - s_BoardInfos[dev->minor].i_Initialised = 1; - /* END JK 06.07.04: Management of sevrals boards */ + s->state = inl(devpriv->i_IobaseAddon) & 0xf; + if (mask) { + s->state &= ~mask; + s->state |= (bits & mask) - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if(i_ScanType==1) */ - if (s_BoardInfos[dev->minor].i_ScanType == 1) - /* END JK 06.07.04: Management of sevrals boards */ - { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* i_Sum=i_Sum+1; */ - s_BoardInfos[dev->minor].i_Sum = - s_BoardInfos[dev->minor].i_Sum + 1; - /* END JK 06.07.04: Management of sevrals boards */ - - insn->unused[0] = 0; - i_APCI3200_ReadAnalogInput(dev, s, insn, &ui_Dummy); + outl(s->state, devpriv->i_IobaseAddon); } - return insn->n; -} - -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadAnalogInput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read value of the selected channel | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int ui_NoOfChannels : No Of Channels To read | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : Digital Value Of Input | - | data[1] : Calibration Offset Value | - | data[2] : Calibration Gain Value - | data[3] : CJC value - | data[4] : CJC offset value - | data[5] : CJC gain value - | Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values - | data[6] : CJC current source from eeprom - | data[7] : Channel current source from eeprom - | data[8] : Channle gain factor from eeprom - | End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ReadAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - unsigned int ui_DummyValue = 0; - int i_ConvertCJCCalibration; - int i = 0; - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if(i_Initialised==0) */ - if (s_BoardInfos[dev->minor].i_Initialised == 0) - /* END JK 06.07.04: Management of sevrals boards */ - { - i_APCI3200_Reset(dev); - return -EINVAL; - } /* if(i_Initialised==0); */ - -#ifdef PRINT_INFO - printk("\n insn->unused[0] = %i", insn->unused[0]); -#endif - - switch (insn->unused[0]) { - case 0: - - i_APCI3200_Read1AnalogInputChannel(dev, s, insn, - &ui_DummyValue); - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count+0]=ui_DummyValue; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev->minor]. - i_Count + 0] = ui_DummyValue; - /* END JK 06.07.04: Management of sevrals boards */ - - /* Begin JK 25.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - i_APCI3200_GetChannelCalibrationValue(dev, - s_BoardInfos[dev->minor].ui_Channel_num, - &s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev->minor]. - i_Count + 6], - &s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev->minor]. - i_Count + 7], - &s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev->minor]. - i_Count + 8]); - -#ifdef PRINT_INFO - printk("\n s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count+6] = %lu", s_BoardInfos[dev->minor].ui_InterruptChannelValue[s_BoardInfos[dev->minor].i_Count + 6]); - - printk("\n s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count+7] = %lu", s_BoardInfos[dev->minor].ui_InterruptChannelValue[s_BoardInfos[dev->minor].i_Count + 7]); - - printk("\n s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count+8] = %lu", s_BoardInfos[dev->minor].ui_InterruptChannelValue[s_BoardInfos[dev->minor].i_Count + 8]); -#endif - - /* End JK 25.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE) && (i_CJCAvailable==1)) */ - if ((s_BoardInfos[dev->minor].i_ADDIDATAType == 2) - && (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE) - && (s_BoardInfos[dev->minor].i_CJCAvailable == 1)) - /* END JK 06.07.04: Management of sevrals boards */ - { - i_APCI3200_ReadCJCValue(dev, &ui_DummyValue); - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count + 3]=ui_DummyValue; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev-> - minor].i_Count + 3] = ui_DummyValue; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)) */ - else { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count + 3]=0; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev-> - minor].i_Count + 3] = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* elseif((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE) && (i_CJCAvailable==1)) */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if (( i_AutoCalibration == FALSE) && (i_InterruptFlag == FALSE)) */ - if ((s_BoardInfos[dev->minor].i_AutoCalibration == FALSE) - && (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE)) - /* END JK 06.07.04: Management of sevrals boards */ - { - i_APCI3200_ReadCalibrationOffsetValue(dev, - &ui_DummyValue); - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count + 1]=ui_DummyValue; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev-> - minor].i_Count + 1] = ui_DummyValue; - /* END JK 06.07.04: Management of sevrals boards */ - i_APCI3200_ReadCalibrationGainValue(dev, - &ui_DummyValue); - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count + 2]=ui_DummyValue; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos[dev-> - minor].i_Count + 2] = ui_DummyValue; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if (( i_AutoCalibration == FALSE) && (i_InterruptFlag == FALSE)) */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)&& (i_CJCAvailable==1)) */ - if ((s_BoardInfos[dev->minor].i_ADDIDATAType == 2) - && (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE) - && (s_BoardInfos[dev->minor].i_CJCAvailable == 1)) - /* END JK 06.07.04: Management of sevrals boards */ - { - /**********************************************************/ - /*Test if the Calibration channel must be read for the CJC */ - /**********************************************************/ - /**********************************/ - /*Test if the polarity is the same */ - /**********************************/ - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if(i_CJCPolarity!=i_ADDIDATAPolarity) */ - if (s_BoardInfos[dev->minor].i_CJCPolarity != - s_BoardInfos[dev->minor].i_ADDIDATAPolarity) - /* END JK 06.07.04: Management of sevrals boards */ - { - i_ConvertCJCCalibration = 1; - } /* if(i_CJCPolarity!=i_ADDIDATAPolarity) */ - else { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if(i_CJCGain==i_ADDIDATAGain) */ - if (s_BoardInfos[dev->minor].i_CJCGain == - s_BoardInfos[dev->minor].i_ADDIDATAGain) - /* END JK 06.07.04: Management of sevrals boards */ - { - i_ConvertCJCCalibration = 0; - } /* if(i_CJCGain==i_ADDIDATAGain) */ - else { - i_ConvertCJCCalibration = 1; - } /* elseif(i_CJCGain==i_ADDIDATAGain) */ - } /* elseif(i_CJCPolarity!=i_ADDIDATAPolarity) */ - if (i_ConvertCJCCalibration == 1) { - i_APCI3200_ReadCJCCalOffset(dev, - &ui_DummyValue); - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count+4]=ui_DummyValue; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos - [dev->minor].i_Count + 4] = - ui_DummyValue; - /* END JK 06.07.04: Management of sevrals boards */ - - i_APCI3200_ReadCJCCalGain(dev, &ui_DummyValue); - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count+5]=ui_DummyValue; */ - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos - [dev->minor].i_Count + 5] = - ui_DummyValue; - /* END JK 06.07.04: Management of sevrals boards */ - } /* if(i_ConvertCJCCalibration==1) */ - else { - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* ui_InterruptChannelValue[i_Count+4]=0; */ - /* ui_InterruptChannelValue[i_Count+5]=0; */ - - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos - [dev->minor].i_Count + 4] = 0; - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[s_BoardInfos - [dev->minor].i_Count + 5] = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } /* elseif(i_ConvertCJCCalibration==1) */ - } /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)) */ - - /* BEGIN JK 06.07.04: Management of sevrals boards */ - /* if(i_ScanType!=1) */ - if (s_BoardInfos[dev->minor].i_ScanType != 1) { - /* i_Count=0; */ - s_BoardInfos[dev->minor].i_Count = 0; - } /* if(i_ScanType!=1) */ - else { - /* i_Count=i_Count +6; */ - /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - /* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count +6; */ - s_BoardInfos[dev->minor].i_Count = - s_BoardInfos[dev->minor].i_Count + 9; - /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - } /* else if(i_ScanType!=1) */ - - /* if((i_ScanType==1) &&(i_InterruptFlag==1)) */ - if ((s_BoardInfos[dev->minor].i_ScanType == 1) - && (s_BoardInfos[dev->minor].i_InterruptFlag == 1)) { - /* i_Count=i_Count-6; */ - /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - /* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count-6; */ - s_BoardInfos[dev->minor].i_Count = - s_BoardInfos[dev->minor].i_Count - 9; - /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - } - /* if(i_ScanType==0) */ - if (s_BoardInfos[dev->minor].i_ScanType == 0) { - /* - data[0]= ui_InterruptChannelValue[0]; - data[1]= ui_InterruptChannelValue[1]; - data[2]= ui_InterruptChannelValue[2]; - data[3]= ui_InterruptChannelValue[3]; - data[4]= ui_InterruptChannelValue[4]; - data[5]= ui_InterruptChannelValue[5]; - */ -#ifdef PRINT_INFO - printk("\n data[0]= s_BoardInfos [dev->minor].ui_InterruptChannelValue[0];"); -#endif - data[0] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[0]; - data[1] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[1]; - data[2] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[2]; - data[3] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[3]; - data[4] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[4]; - data[5] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[5]; - - /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - /* printk("\n 0 - i_APCI3200_GetChannelCalibrationValue data [6] = %lu, data [7] = %lu, data [8] = %lu", data [6], data [7], data [8]); */ - i_APCI3200_GetChannelCalibrationValue(dev, - s_BoardInfos[dev->minor].ui_Channel_num, - &data[6], &data[7], &data[8]); - /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - } - break; - case 1: - - for (i = 0; i < insn->n; i++) { - /* data[i]=ui_InterruptChannelValue[i]; */ - data[i] = - s_BoardInfos[dev->minor]. - ui_InterruptChannelValue[i]; - } - - /* i_Count=0; */ - /* i_Sum=0; */ - /* if(i_ScanType==1) */ - s_BoardInfos[dev->minor].i_Count = 0; - s_BoardInfos[dev->minor].i_Sum = 0; - if (s_BoardInfos[dev->minor].i_ScanType == 1) { - /* i_Initialised=0; */ - /* i_InterruptFlag=0; */ - s_BoardInfos[dev->minor].i_Initialised = 0; - s_BoardInfos[dev->minor].i_InterruptFlag = 0; - /* END JK 06.07.04: Management of sevrals boards */ - } - break; - default: - printk("\nThe parameters passed are in error\n"); - i_APCI3200_Reset(dev); - return -EINVAL; - } /* switch(insn->unused[0]) */ + data[1] = s->state; return insn->n; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_Read1AnalogInputChannel | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read value of the selected channel | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int ui_NoOfChannel : Channel No to read | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : Digital Value read | - | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_Read1AnalogInputChannel(struct comedi_device *dev, - struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) +static int i_APCI3200_Read1AnalogInputChannel(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_EOC = 0; unsigned int ui_ChannelNo = 0; unsigned int ui_CommandRegister = 0; @@ -1751,28 +751,10 @@ int i_APCI3200_Read1AnalogInputChannel(struct comedi_device *dev, return 0; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadCalibrationOffsetValue | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read calibration offset value of the selected channel| - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : Calibration offset Value | - | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ReadCalibrationOffsetValue(struct comedi_device *dev, unsigned int *data) +static int i_APCI3200_ReadCalibrationOffsetValue(struct comedi_device *dev, + unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_Temp = 0, ui_EOC = 0; unsigned int ui_CommandRegister = 0; @@ -1887,28 +869,10 @@ int i_APCI3200_ReadCalibrationOffsetValue(struct comedi_device *dev, unsigned in return 0; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadCalibrationGainValue | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read calibration gain value of the selected channel | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : Calibration gain Value Of Input | - | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ReadCalibrationGainValue(struct comedi_device *dev, unsigned int *data) +static int i_APCI3200_ReadCalibrationGainValue(struct comedi_device *dev, + unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_EOC = 0; int ui_CommandRegister = 0; @@ -2022,29 +986,10 @@ int i_APCI3200_ReadCalibrationGainValue(struct comedi_device *dev, unsigned int return 0; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadCJCValue | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read CJC value of the selected channel | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : CJC Value | - | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_ReadCJCValue(struct comedi_device *dev, unsigned int *data) +static int i_APCI3200_ReadCJCValue(struct comedi_device *dev, + unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_EOC = 0; int ui_CommandRegister = 0; @@ -2142,30 +1087,13 @@ int i_APCI3200_ReadCJCValue(struct comedi_device *dev, unsigned int *data) return 0; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadCJCCalOffset | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read CJC calibration offset value of the selected channel - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : CJC calibration offset Value - | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ReadCJCCalOffset(struct comedi_device *dev, unsigned int *data) +static int i_APCI3200_ReadCJCCalOffset(struct comedi_device *dev, + unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_EOC = 0; int ui_CommandRegister = 0; + /*******************************************/ /*Read calibration offset value for the CJC */ /*******************************************/ @@ -2257,31 +1185,13 @@ int i_APCI3200_ReadCJCCalOffset(struct comedi_device *dev, unsigned int *data) return 0; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_ReadCJCGainValue | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Read CJC calibration gain value - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | unsigned int ui_NoOfChannels : No Of Channels To read | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : CJC calibration gain value - | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_ReadCJCCalGain(struct comedi_device *dev, unsigned int *data) +static int i_APCI3200_ReadCJCCalGain(struct comedi_device *dev, + unsigned int *data) { + struct addi_private *devpriv = dev->private; unsigned int ui_EOC = 0; int ui_CommandRegister = 0; + /*******************************/ /* Set the convert timing unit */ /*******************************/ @@ -2367,43 +1277,842 @@ int i_APCI3200_ReadCJCCalGain(struct comedi_device *dev, unsigned int *data) return 0; } +static int i_APCI3200_Reset(struct comedi_device *dev) +{ + struct addi_private *devpriv = dev->private; + int i_Temp; + unsigned int dw_Dummy; + + /* i_InterruptFlag=0; */ + /* i_Initialised==0; */ + /* i_Count=0; */ + /* i_Sum=0; */ + + s_BoardInfos[dev->minor].i_InterruptFlag = 0; + s_BoardInfos[dev->minor].i_Initialised = 0; + s_BoardInfos[dev->minor].i_Count = 0; + s_BoardInfos[dev->minor].i_Sum = 0; + s_BoardInfos[dev->minor].b_StructInitialized = 0; + + outl(0x83838383, devpriv->i_IobaseAmcc + 0x60); + + /* Enable the interrupt for the controller */ + dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38); + outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38); + outl(0, devpriv->i_IobaseAddon); /* Resets the output */ + /***************/ + /*Empty the buffer */ + /**************/ + for (i_Temp = 0; i_Temp <= 95; i_Temp++) { + /* ui_InterruptChannelValue[i_Temp]=0; */ + s_BoardInfos[dev->minor].ui_InterruptChannelValue[i_Temp] = 0; + } /* for(i_Temp=0;i_Temp<=95;i_Temp++) */ + /*****************************/ + /*Reset the START and IRQ bit */ + /*****************************/ + for (i_Temp = 0; i_Temp <= 192;) { + while (((inl(devpriv->iobase + i_Temp + 12) >> 19) & 1) != 1) ; + outl(0, devpriv->iobase + i_Temp + 8); + i_Temp = i_Temp + 64; + } /* for(i_Temp=0;i_Temp<=192;i_Temp+64) */ + return 0; +} + /* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_InsnBits_AnalogInput_Test | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Tests the Selected Anlog Input Channel | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | struct comedi_subdevice *s : Subdevice Pointer | - | struct comedi_insn *insn : Insn Structure Pointer | - | unsigned int *data : Data Pointer contains | - | configuration parameters as below | - | - | - | data[0] : 0 TestAnalogInputShortCircuit - | 1 TestAnalogInputConnection | - - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - | data[0] : Digital value obtained | - | data[1] : calibration offset | - | data[2] : calibration gain | - | | - | | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ + * Read value of the selected channel + * + * data[0] : Digital Value Of Input + * data[1] : Calibration Offset Value + * data[2] : Calibration Gain Value + * data[3] : CJC value + * data[4] : CJC offset value + * data[5] : CJC gain value + * data[6] : CJC current source from eeprom + * data[7] : Channel current source from eeprom + * data[8] : Channle gain factor from eeprom + */ +static int i_APCI3200_ReadAnalogInput(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) +{ + unsigned int ui_DummyValue = 0; + int i_ConvertCJCCalibration; + int i = 0; + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if(i_Initialised==0) */ + if (s_BoardInfos[dev->minor].i_Initialised == 0) + /* END JK 06.07.04: Management of sevrals boards */ + { + i_APCI3200_Reset(dev); + return -EINVAL; + } /* if(i_Initialised==0); */ + +#ifdef PRINT_INFO + printk("\n insn->unused[0] = %i", insn->unused[0]); +#endif + + switch (insn->unused[0]) { + case 0: -int i_APCI3200_InsnBits_AnalogInput_Test(struct comedi_device *dev, - struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) + i_APCI3200_Read1AnalogInputChannel(dev, s, insn, + &ui_DummyValue); + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count+0]=ui_DummyValue; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev->minor]. + i_Count + 0] = ui_DummyValue; + /* END JK 06.07.04: Management of sevrals boards */ + + /* Begin JK 25.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + i_APCI3200_GetChannelCalibrationValue(dev, + s_BoardInfos[dev->minor].ui_Channel_num, + &s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev->minor]. + i_Count + 6], + &s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev->minor]. + i_Count + 7], + &s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev->minor]. + i_Count + 8]); + +#ifdef PRINT_INFO + printk("\n s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count+6] = %lu", s_BoardInfos[dev->minor].ui_InterruptChannelValue[s_BoardInfos[dev->minor].i_Count + 6]); + + printk("\n s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count+7] = %lu", s_BoardInfos[dev->minor].ui_InterruptChannelValue[s_BoardInfos[dev->minor].i_Count + 7]); + + printk("\n s_BoardInfos [dev->minor].ui_InterruptChannelValue[s_BoardInfos [dev->minor].i_Count+8] = %lu", s_BoardInfos[dev->minor].ui_InterruptChannelValue[s_BoardInfos[dev->minor].i_Count + 8]); +#endif + + /* End JK 25.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE) && (i_CJCAvailable==1)) */ + if ((s_BoardInfos[dev->minor].i_ADDIDATAType == 2) + && (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE) + && (s_BoardInfos[dev->minor].i_CJCAvailable == 1)) + /* END JK 06.07.04: Management of sevrals boards */ + { + i_APCI3200_ReadCJCValue(dev, &ui_DummyValue); + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count + 3]=ui_DummyValue; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev-> + minor].i_Count + 3] = ui_DummyValue; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)) */ + else { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count + 3]=0; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev-> + minor].i_Count + 3] = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* elseif((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE) && (i_CJCAvailable==1)) */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if (( i_AutoCalibration == FALSE) && (i_InterruptFlag == FALSE)) */ + if ((s_BoardInfos[dev->minor].i_AutoCalibration == FALSE) + && (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE)) + /* END JK 06.07.04: Management of sevrals boards */ + { + i_APCI3200_ReadCalibrationOffsetValue(dev, + &ui_DummyValue); + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count + 1]=ui_DummyValue; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev-> + minor].i_Count + 1] = ui_DummyValue; + /* END JK 06.07.04: Management of sevrals boards */ + i_APCI3200_ReadCalibrationGainValue(dev, + &ui_DummyValue); + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count + 2]=ui_DummyValue; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos[dev-> + minor].i_Count + 2] = ui_DummyValue; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if (( i_AutoCalibration == FALSE) && (i_InterruptFlag == FALSE)) */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)&& (i_CJCAvailable==1)) */ + if ((s_BoardInfos[dev->minor].i_ADDIDATAType == 2) + && (s_BoardInfos[dev->minor].i_InterruptFlag == FALSE) + && (s_BoardInfos[dev->minor].i_CJCAvailable == 1)) + /* END JK 06.07.04: Management of sevrals boards */ + { + /**********************************************************/ + /*Test if the Calibration channel must be read for the CJC */ + /**********************************************************/ + /**********************************/ + /*Test if the polarity is the same */ + /**********************************/ + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if(i_CJCPolarity!=i_ADDIDATAPolarity) */ + if (s_BoardInfos[dev->minor].i_CJCPolarity != + s_BoardInfos[dev->minor].i_ADDIDATAPolarity) + /* END JK 06.07.04: Management of sevrals boards */ + { + i_ConvertCJCCalibration = 1; + } /* if(i_CJCPolarity!=i_ADDIDATAPolarity) */ + else { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if(i_CJCGain==i_ADDIDATAGain) */ + if (s_BoardInfos[dev->minor].i_CJCGain == + s_BoardInfos[dev->minor].i_ADDIDATAGain) + /* END JK 06.07.04: Management of sevrals boards */ + { + i_ConvertCJCCalibration = 0; + } /* if(i_CJCGain==i_ADDIDATAGain) */ + else { + i_ConvertCJCCalibration = 1; + } /* elseif(i_CJCGain==i_ADDIDATAGain) */ + } /* elseif(i_CJCPolarity!=i_ADDIDATAPolarity) */ + if (i_ConvertCJCCalibration == 1) { + i_APCI3200_ReadCJCCalOffset(dev, + &ui_DummyValue); + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count+4]=ui_DummyValue; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos + [dev->minor].i_Count + 4] = + ui_DummyValue; + /* END JK 06.07.04: Management of sevrals boards */ + + i_APCI3200_ReadCJCCalGain(dev, &ui_DummyValue); + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count+5]=ui_DummyValue; */ + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos + [dev->minor].i_Count + 5] = + ui_DummyValue; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(i_ConvertCJCCalibration==1) */ + else { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ui_InterruptChannelValue[i_Count+4]=0; */ + /* ui_InterruptChannelValue[i_Count+5]=0; */ + + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos + [dev->minor].i_Count + 4] = 0; + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[s_BoardInfos + [dev->minor].i_Count + 5] = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* elseif(i_ConvertCJCCalibration==1) */ + } /* if((i_ADDIDATAType==2) && (i_InterruptFlag == FALSE)) */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if(i_ScanType!=1) */ + if (s_BoardInfos[dev->minor].i_ScanType != 1) { + /* i_Count=0; */ + s_BoardInfos[dev->minor].i_Count = 0; + } /* if(i_ScanType!=1) */ + else { + /* i_Count=i_Count +6; */ + /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + /* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count +6; */ + s_BoardInfos[dev->minor].i_Count = + s_BoardInfos[dev->minor].i_Count + 9; + /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + } /* else if(i_ScanType!=1) */ + + /* if((i_ScanType==1) &&(i_InterruptFlag==1)) */ + if ((s_BoardInfos[dev->minor].i_ScanType == 1) + && (s_BoardInfos[dev->minor].i_InterruptFlag == 1)) { + /* i_Count=i_Count-6; */ + /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + /* s_BoardInfos [dev->minor].i_Count=s_BoardInfos [dev->minor].i_Count-6; */ + s_BoardInfos[dev->minor].i_Count = + s_BoardInfos[dev->minor].i_Count - 9; + /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + } + /* if(i_ScanType==0) */ + if (s_BoardInfos[dev->minor].i_ScanType == 0) { + /* + data[0]= ui_InterruptChannelValue[0]; + data[1]= ui_InterruptChannelValue[1]; + data[2]= ui_InterruptChannelValue[2]; + data[3]= ui_InterruptChannelValue[3]; + data[4]= ui_InterruptChannelValue[4]; + data[5]= ui_InterruptChannelValue[5]; + */ +#ifdef PRINT_INFO + printk("\n data[0]= s_BoardInfos [dev->minor].ui_InterruptChannelValue[0];"); +#endif + data[0] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[0]; + data[1] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[1]; + data[2] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[2]; + data[3] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[3]; + data[4] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[4]; + data[5] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[5]; + + /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + /* printk("\n 0 - i_APCI3200_GetChannelCalibrationValue data [6] = %lu, data [7] = %lu, data [8] = %lu", data [6], data [7], data [8]); */ + i_APCI3200_GetChannelCalibrationValue(dev, + s_BoardInfos[dev->minor].ui_Channel_num, + &data[6], &data[7], &data[8]); + /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + } + break; + case 1: + + for (i = 0; i < insn->n; i++) { + /* data[i]=ui_InterruptChannelValue[i]; */ + data[i] = + s_BoardInfos[dev->minor]. + ui_InterruptChannelValue[i]; + } + + /* i_Count=0; */ + /* i_Sum=0; */ + /* if(i_ScanType==1) */ + s_BoardInfos[dev->minor].i_Count = 0; + s_BoardInfos[dev->minor].i_Sum = 0; + if (s_BoardInfos[dev->minor].i_ScanType == 1) { + /* i_Initialised=0; */ + /* i_InterruptFlag=0; */ + s_BoardInfos[dev->minor].i_Initialised = 0; + s_BoardInfos[dev->minor].i_InterruptFlag = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } + break; + default: + printk("\nThe parameters passed are in error\n"); + i_APCI3200_Reset(dev); + return -EINVAL; + } /* switch(insn->unused[0]) */ + + return insn->n; +} + +/* + * Configures The Analog Input Subdevice + * + * data[0] = 0 Normal AI + * = 1 RTD + * = 2 THERMOCOUPLE + * data[1] = Gain To Use + * data[2] = 0 Bipolar + * = 1 Unipolar + * data[3] = Offset Range + * data[4] = 0 DC Coupling + * = 1 AC Coupling + * data[5] = 0 Single + * = 1 Differential + * data[6] = TimerReloadValue + * data[7] = ConvertingTimeUnit + * data[8] = 0 Analog voltage measurement + * = 1 Resistance measurement + * = 2 Temperature measurement + * data[9] = 0 Interrupt Disable + * = 1 INterrupt Enable + * data[10] = Type of Thermocouple + * data[11] = single channel Module Number + * data[12] = 0 Single Read + * = 1 Read more channel + * = 2 Single scan + * = 3 Continuous Scan + * data[13] = Number of channels to read + * data[14] = 0 RTD not used + * = 1 RTD 2 wire connection + * = 2 RTD 3 wire connection + * = 3 RTD 4 wire connection + */ +static int i_APCI3200_ConfigAnalogInput(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { + struct addi_private *devpriv = dev->private; + unsigned int ul_Config = 0, ul_Temp = 0; + unsigned int ui_ChannelNo = 0; + unsigned int ui_Dummy = 0; + int i_err = 0; + + /* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + +#ifdef PRINT_INFO + int i = 0, i2 = 0; +#endif + /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* Initialize the structure */ + if (s_BoardInfos[dev->minor].b_StructInitialized != 1) { + s_BoardInfos[dev->minor].i_CJCAvailable = 1; + s_BoardInfos[dev->minor].i_CJCPolarity = 0; + s_BoardInfos[dev->minor].i_CJCGain = 2; /* changed from 0 to 2 */ + s_BoardInfos[dev->minor].i_InterruptFlag = 0; + s_BoardInfos[dev->minor].i_AutoCalibration = 0; /* : auto calibration */ + s_BoardInfos[dev->minor].i_ChannelCount = 0; + s_BoardInfos[dev->minor].i_Sum = 0; + s_BoardInfos[dev->minor].ui_Channel_num = 0; + s_BoardInfos[dev->minor].i_Count = 0; + s_BoardInfos[dev->minor].i_Initialised = 0; + s_BoardInfos[dev->minor].b_StructInitialized = 1; + + /* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + s_BoardInfos[dev->minor].i_ConnectionType = 0; + /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + + /* Begin JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + memset(s_BoardInfos[dev->minor].s_Module, 0, + sizeof(s_BoardInfos[dev->minor].s_Module[MAX_MODULE])); + + v_GetAPCI3200EepromCalibrationValue(devpriv->i_IobaseAmcc, + &s_BoardInfos[dev->minor]); + +#ifdef PRINT_INFO + for (i = 0; i < MAX_MODULE; i++) { + printk("\n s_Module[%i].ul_CurrentSourceCJC = %lu", i, + s_BoardInfos[dev->minor].s_Module[i]. + ul_CurrentSourceCJC); + + for (i2 = 0; i2 < 5; i2++) { + printk("\n s_Module[%i].ul_CurrentSource [%i] = %lu", i, i2, s_BoardInfos[dev->minor].s_Module[i].ul_CurrentSource[i2]); + } + + for (i2 = 0; i2 < 8; i2++) { + printk("\n s_Module[%i].ul_GainFactor [%i] = %lu", i, i2, s_BoardInfos[dev->minor].s_Module[i].ul_GainFactor[i2]); + } + + for (i2 = 0; i2 < 8; i2++) { + printk("\n s_Module[%i].w_GainValue [%i] = %u", + i, i2, + s_BoardInfos[dev->minor].s_Module[i]. + w_GainValue[i2]); + } + } +#endif + /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + } + + if (data[0] != 0 && data[0] != 1 && data[0] != 2) { + printk("\nThe selection of acquisition type is in error\n"); + i_err++; + } /* if(data[0]!=0 && data[0]!=1 && data[0]!=2) */ + if (data[0] == 1) { + if (data[14] != 0 && data[14] != 1 && data[14] != 2 + && data[14] != 4) { + printk("\n Error in selection of RTD connection type\n"); + i_err++; + } /* if(data[14]!=0 && data[14]!=1 && data[14]!=2 && data[14]!=4) */ + } /* if(data[0]==1 ) */ + if (data[1] < 0 || data[1] > 7) { + printk("\nThe selection of gain is in error\n"); + i_err++; + } /* if(data[1]<0 || data[1]>7) */ + if (data[2] != 0 && data[2] != 1) { + printk("\nThe selection of polarity is in error\n"); + i_err++; + } /* if(data[2]!=0 && data[2]!=1) */ + if (data[3] != 0) { + printk("\nThe selection of offset range is in error\n"); + i_err++; + } /* if(data[3]!=0) */ + if (data[4] != 0 && data[4] != 1) { + printk("\nThe selection of coupling is in error\n"); + i_err++; + } /* if(data[4]!=0 && data[4]!=1) */ + if (data[5] != 0 && data[5] != 1) { + printk("\nThe selection of single/differential mode is in error\n"); + i_err++; + } /* if(data[5]!=0 && data[5]!=1) */ + if (data[8] != 0 && data[8] != 1 && data[2] != 2) { + printk("\nError in selection of functionality\n"); + } /* if(data[8]!=0 && data[8]!=1 && data[2]!=2) */ + if (data[12] == 0 || data[12] == 1) { + if (data[6] != 20 && data[6] != 40 && data[6] != 80 + && data[6] != 160) { + printk("\nThe selection of conversion time reload value is in error\n"); + i_err++; + } /* if (data[6]!=20 && data[6]!=40 && data[6]!=80 && data[6]!=160 ) */ + if (data[7] != 2) { + printk("\nThe selection of conversion time unit is in error\n"); + i_err++; + } /* if(data[7]!=2) */ + } + if (data[9] != 0 && data[9] != 1) { + printk("\nThe selection of interrupt enable is in error\n"); + i_err++; + } /* if(data[9]!=0 && data[9]!=1) */ + if (data[11] < 0 || data[11] > 4) { + printk("\nThe selection of module is in error\n"); + i_err++; + } /* if(data[11] <0 || data[11]>1) */ + if (data[12] < 0 || data[12] > 3) { + printk("\nThe selection of singlechannel/scan selection is in error\n"); + i_err++; + } /* if(data[12] < 0 || data[12]> 3) */ + if (data[13] < 0 || data[13] > 16) { + printk("\nThe selection of number of channels is in error\n"); + i_err++; + } /* if(data[13] <0 ||data[13] >15) */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* + i_ChannelCount=data[13]; + i_ScanType=data[12]; + i_ADDIDATAPolarity = data[2]; + i_ADDIDATAGain=data[1]; + i_ADDIDATAConversionTime=data[6]; + i_ADDIDATAConversionTimeUnit=data[7]; + i_ADDIDATAType=data[0]; + */ + + /* Save acquisition configuration for the actual board */ + s_BoardInfos[dev->minor].i_ChannelCount = data[13]; + s_BoardInfos[dev->minor].i_ScanType = data[12]; + s_BoardInfos[dev->minor].i_ADDIDATAPolarity = data[2]; + s_BoardInfos[dev->minor].i_ADDIDATAGain = data[1]; + s_BoardInfos[dev->minor].i_ADDIDATAConversionTime = data[6]; + s_BoardInfos[dev->minor].i_ADDIDATAConversionTimeUnit = data[7]; + s_BoardInfos[dev->minor].i_ADDIDATAType = data[0]; + /* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + s_BoardInfos[dev->minor].i_ConnectionType = data[5]; + /* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* END JK 06.07.04: Management of sevrals boards */ + + /* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + memset(s_BoardInfos[dev->minor].ui_ScanValueArray, 0, (7 + 12) * sizeof(unsigned int)); /* 7 is the maximal number of channels */ + /* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + + /* BEGIN JK 02.07.04 : This while can't be do, it block the process when using severals boards */ + /* while(i_InterruptFlag==1) */ + while (s_BoardInfos[dev->minor].i_InterruptFlag == 1) { +#ifndef MSXBOX + udelay(1); +#else + /* In the case where the driver is compiled for the MSX-Box */ + /* we used a printk to have a little delay because udelay */ + /* seems to be broken under the MSX-Box. */ + /* This solution hat to be studied. */ + printk(""); +#endif + } + /* END JK 02.07.04 : This while can't be do, it block the process when using severals boards */ + + ui_ChannelNo = CR_CHAN(insn->chanspec); /* get the channel */ + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_ChannelNo=ui_ChannelNo; */ + /* ui_Channel_num =ui_ChannelNo; */ + + s_BoardInfos[dev->minor].i_ChannelNo = ui_ChannelNo; + s_BoardInfos[dev->minor].ui_Channel_num = ui_ChannelNo; + + /* END JK 06.07.04: Management of sevrals boards */ + + if (data[5] == 0) { + if (ui_ChannelNo < 0 || ui_ChannelNo > 15) { + printk("\nThe Selection of the channel is in error\n"); + i_err++; + } /* if(ui_ChannelNo<0 || ui_ChannelNo>15) */ + } /* if(data[5]==0) */ + else { + if (data[14] == 2) { + if (ui_ChannelNo < 0 || ui_ChannelNo > 3) { + printk("\nThe Selection of the channel is in error\n"); + i_err++; + } /* if(ui_ChannelNo<0 || ui_ChannelNo>3) */ + } /* if(data[14]==2) */ + else { + if (ui_ChannelNo < 0 || ui_ChannelNo > 7) { + printk("\nThe Selection of the channel is in error\n"); + i_err++; + } /* if(ui_ChannelNo<0 || ui_ChannelNo>7) */ + } /* elseif(data[14]==2) */ + } /* elseif(data[5]==0) */ + if (data[12] == 0 || data[12] == 1) { + switch (data[5]) { + case 0: + if (ui_ChannelNo >= 0 && ui_ChannelNo <= 3) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=0; */ + s_BoardInfos[dev->minor].i_Offset = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo >=0 && ui_ChannelNo <=3) */ + if (ui_ChannelNo >= 4 && ui_ChannelNo <= 7) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=64; */ + s_BoardInfos[dev->minor].i_Offset = 64; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo >=4 && ui_ChannelNo <=7) */ + if (ui_ChannelNo >= 8 && ui_ChannelNo <= 11) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=128; */ + s_BoardInfos[dev->minor].i_Offset = 128; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo >=8 && ui_ChannelNo <=11) */ + if (ui_ChannelNo >= 12 && ui_ChannelNo <= 15) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=192; */ + s_BoardInfos[dev->minor].i_Offset = 192; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo >=12 && ui_ChannelNo <=15) */ + break; + case 1: + if (data[14] == 2) { + if (ui_ChannelNo == 0) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=0; */ + s_BoardInfos[dev->minor].i_Offset = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo ==0 ) */ + if (ui_ChannelNo == 1) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=0; */ + s_BoardInfos[dev->minor].i_Offset = 64; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo ==1) */ + if (ui_ChannelNo == 2) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=128; */ + s_BoardInfos[dev->minor].i_Offset = 128; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo ==2 ) */ + if (ui_ChannelNo == 3) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=192; */ + s_BoardInfos[dev->minor].i_Offset = 192; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo ==3) */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_ChannelNo=0; */ + s_BoardInfos[dev->minor].i_ChannelNo = 0; + /* END JK 06.07.04: Management of sevrals boards */ + ui_ChannelNo = 0; + break; + } /* if(data[14]==2) */ + if (ui_ChannelNo >= 0 && ui_ChannelNo <= 1) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=0; */ + s_BoardInfos[dev->minor].i_Offset = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(ui_ChannelNo >=0 && ui_ChannelNo <=1) */ + if (ui_ChannelNo >= 2 && ui_ChannelNo <= 3) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_ChannelNo=i_ChannelNo-2; */ + /* i_Offset=64; */ + s_BoardInfos[dev->minor].i_ChannelNo = + s_BoardInfos[dev->minor].i_ChannelNo - + 2; + s_BoardInfos[dev->minor].i_Offset = 64; + /* END JK 06.07.04: Management of sevrals boards */ + ui_ChannelNo = ui_ChannelNo - 2; + } /* if(ui_ChannelNo >=2 && ui_ChannelNo <=3) */ + if (ui_ChannelNo >= 4 && ui_ChannelNo <= 5) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_ChannelNo=i_ChannelNo-4; */ + /* i_Offset=128; */ + s_BoardInfos[dev->minor].i_ChannelNo = + s_BoardInfos[dev->minor].i_ChannelNo - + 4; + s_BoardInfos[dev->minor].i_Offset = 128; + /* END JK 06.07.04: Management of sevrals boards */ + ui_ChannelNo = ui_ChannelNo - 4; + } /* if(ui_ChannelNo >=4 && ui_ChannelNo <=5) */ + if (ui_ChannelNo >= 6 && ui_ChannelNo <= 7) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_ChannelNo=i_ChannelNo-6; */ + /* i_Offset=192; */ + s_BoardInfos[dev->minor].i_ChannelNo = + s_BoardInfos[dev->minor].i_ChannelNo - + 6; + s_BoardInfos[dev->minor].i_Offset = 192; + /* END JK 06.07.04: Management of sevrals boards */ + ui_ChannelNo = ui_ChannelNo - 6; + } /* if(ui_ChannelNo >=6 && ui_ChannelNo <=7) */ + break; + + default: + printk("\n This selection of polarity does not exist\n"); + i_err++; + } /* switch(data[2]) */ + } /* if(data[12]==0 || data[12]==1) */ + else { + switch (data[11]) { + case 1: + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=0; */ + s_BoardInfos[dev->minor].i_Offset = 0; + /* END JK 06.07.04: Management of sevrals boards */ + break; + case 2: + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=64; */ + s_BoardInfos[dev->minor].i_Offset = 64; + /* END JK 06.07.04: Management of sevrals boards */ + break; + case 3: + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=128; */ + s_BoardInfos[dev->minor].i_Offset = 128; + /* END JK 06.07.04: Management of sevrals boards */ + break; + case 4: + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Offset=192; */ + s_BoardInfos[dev->minor].i_Offset = 192; + /* END JK 06.07.04: Management of sevrals boards */ + break; + default: + printk("\nError in module selection\n"); + i_err++; + } /* switch(data[11]) */ + } /* elseif(data[12]==0 || data[12]==1) */ + if (i_err) { + i_APCI3200_Reset(dev); + return -EINVAL; + } + /* if(i_ScanType!=1) */ + if (s_BoardInfos[dev->minor].i_ScanType != 1) { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Count=0; */ + /* i_Sum=0; */ + s_BoardInfos[dev->minor].i_Count = 0; + s_BoardInfos[dev->minor].i_Sum = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(i_ScanType!=1) */ + + ul_Config = + data[1] | (data[2] << 6) | (data[5] << 7) | (data[3] << 8) | + (data[4] << 9); + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ + while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + + 12) >> 19) & 1) != 1) ; + /* END JK 06.07.04: Management of sevrals boards */ + /*********************************/ + /* Write the channel to configure */ + /*********************************/ + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* outl(0 | ui_ChannelNo , devpriv->iobase+i_Offset + 0x4); */ + outl(0 | ui_ChannelNo, + devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x4); + /* END JK 06.07.04: Management of sevrals boards */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ + while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + + 12) >> 19) & 1) != 1) ; + /* END JK 06.07.04: Management of sevrals boards */ + /**************************/ + /* Reset the configuration */ + /**************************/ + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* outl(0 , devpriv->iobase+i_Offset + 0x0); */ + outl(0, devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x0); + /* END JK 06.07.04: Management of sevrals boards */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ + while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + + 12) >> 19) & 1) != 1) ; + /* END JK 06.07.04: Management of sevrals boards */ + + /***************************/ + /* Write the configuration */ + /***************************/ + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* outl(ul_Config , devpriv->iobase+i_Offset + 0x0); */ + outl(ul_Config, + devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 0x0); + /* END JK 06.07.04: Management of sevrals boards */ + + /***************************/ + /*Reset the calibration bit */ + /***************************/ + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* ul_Temp = inl(devpriv->iobase+i_Offset + 12); */ + ul_Temp = inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12); + /* END JK 06.07.04: Management of sevrals boards */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* while (((inl(devpriv->iobase+i_Offset+12)>>19) & 1) != 1); */ + while (((inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + + 12) >> 19) & 1) != 1) ; + /* END JK 06.07.04: Management of sevrals boards */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* outl((ul_Temp & 0xFFF9FFFF) , devpriv->iobase+.i_Offset + 12); */ + outl((ul_Temp & 0xFFF9FFFF), + devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 12); + /* END JK 06.07.04: Management of sevrals boards */ + + if (data[9] == 1) { + devpriv->tsk_Current = current; + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_InterruptFlag=1; */ + s_BoardInfos[dev->minor].i_InterruptFlag = 1; + /* END JK 06.07.04: Management of sevrals boards */ + } /* if(data[9]==1) */ + else { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_InterruptFlag=0; */ + s_BoardInfos[dev->minor].i_InterruptFlag = 0; + /* END JK 06.07.04: Management of sevrals boards */ + } /* else if(data[9]==1) */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Initialised=1; */ + s_BoardInfos[dev->minor].i_Initialised = 1; + /* END JK 06.07.04: Management of sevrals boards */ + + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* if(i_ScanType==1) */ + if (s_BoardInfos[dev->minor].i_ScanType == 1) + /* END JK 06.07.04: Management of sevrals boards */ + { + /* BEGIN JK 06.07.04: Management of sevrals boards */ + /* i_Sum=i_Sum+1; */ + s_BoardInfos[dev->minor].i_Sum = + s_BoardInfos[dev->minor].i_Sum + 1; + /* END JK 06.07.04: Management of sevrals boards */ + + insn->unused[0] = 0; + i_APCI3200_ReadAnalogInput(dev, s, insn, &ui_Dummy); + } + + return insn->n; +} + +/* + * Tests the Selected Anlog Input Channel + * + * data[0] = 0 TestAnalogInputShortCircuit + * = 1 TestAnalogInputConnection + * + * data[0] : Digital value obtained + * data[1] : calibration offset + * data[2] : calibration gain + */ +static int i_APCI3200_InsnBits_AnalogInput_Test(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) +{ + struct addi_private *devpriv = dev->private; unsigned int ui_Configuration = 0; int i_Temp; /* ,i_TimeUnit; */ + /* if(i_Initialised==0) */ if (s_BoardInfos[dev->minor].i_Initialised == 0) { @@ -2502,61 +2211,18 @@ int i_APCI3200_InsnBits_AnalogInput_Test(struct comedi_device *dev, return insn->n; } -/* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_InsnWriteReleaseAnalogInput | - | (struct comedi_device *dev,struct comedi_subdevice *s, | - | struct comedi_insn *insn,unsigned int *data) | - +----------------------------------------------------------------------------+ - | Task : Resets the channels | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | struct comedi_subdevice *s : Subdevice Pointer | - | struct comedi_insn *insn : Insn Structure Pointer | - | unsigned int *data : Data Pointer - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_InsnWriteReleaseAnalogInput(struct comedi_device *dev, - struct comedi_subdevice *s, struct comedi_insn *insn, unsigned int *data) +static int i_APCI3200_InsnWriteReleaseAnalogInput(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { i_APCI3200_Reset(dev); return insn->n; } -/* - +----------------------------------------------------------------------------+ - | Function name :int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev| - | ,struct comedi_subdevice *s,struct comedi_cmd *cmd) | - | | - +----------------------------------------------------------------------------+ - | Task : Test validity for a command for cyclic anlog input | - | acquisition | - | | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev | - | struct comedi_subdevice *s | - | struct comedi_cmd *cmd | - | | - | - | | - | | - | | - +----------------------------------------------------------------------------+ - | Return Value :0 | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_cmd *cmd) +static int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_cmd *cmd) { int err = 0; @@ -2716,27 +2382,12 @@ int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_s return 0; } -/* - +----------------------------------------------------------------------------+ - | Function name :int i_APCI3200_StopCyclicAcquisition(struct comedi_device *dev,| - | struct comedi_subdevice *s)| - | | - +----------------------------------------------------------------------------+ - | Task : Stop the acquisition | - | | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev | - | struct comedi_subdevice *s | - | | - +----------------------------------------------------------------------------+ - | Return Value :0 | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_subdevice *s) +static int i_APCI3200_StopCyclicAcquisition(struct comedi_device *dev, + struct comedi_subdevice *s) { + struct addi_private *devpriv = dev->private; unsigned int ui_Configuration = 0; + /* i_InterruptFlag=0; */ /* i_Initialised=0; */ /* i_Count=0; */ @@ -2765,27 +2416,13 @@ int i_APCI3200_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_su } /* - +----------------------------------------------------------------------------+ - | Function name : int i_APCI3200_CommandAnalogInput(struct comedi_device *dev, | - | struct comedi_subdevice *s) | - | | - +----------------------------------------------------------------------------+ - | Task : Does asynchronous acquisition | - | Determines the mode 1 or 2. | - | | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev | - | struct comedi_subdevice *s | - | | - | | - +----------------------------------------------------------------------------+ - | Return Value : | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_CommandAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s) + * Does asynchronous acquisition + * Determines the mode 1 or 2. + */ +static int i_APCI3200_CommandAnalogInput(struct comedi_device *dev, + struct comedi_subdevice *s) { + struct addi_private *devpriv = dev->private; struct comedi_cmd *cmd = &s->async->cmd; unsigned int ui_Configuration = 0; /* INT i_CurrentSource = 0; */ @@ -2798,6 +2435,7 @@ int i_APCI3200_CommandAnalogInput(struct comedi_device *dev, struct comedi_subde unsigned int ui_DelayTime = 0; unsigned int ui_DelayTimeBase = 0; unsigned int ui_DelayMode = 0; + /* i_FirstChannel=cmd->chanlist[0]; */ /* i_LastChannel=cmd->chanlist[1]; */ s_BoardInfos[dev->minor].i_FirstChannel = cmd->chanlist[0]; @@ -2956,80 +2594,155 @@ int i_APCI3200_CommandAnalogInput(struct comedi_device *dev, struct comedi_subde } /* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI3200_Reset(struct comedi_device *dev) | - | | - +----------------------------------------------------------------------------+ - | Task :Resets the registers of the card | - +----------------------------------------------------------------------------+ - | Input Parameters : | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : | - | | - +----------------------------------------------------------------------------+ -*/ - -int i_APCI3200_Reset(struct comedi_device *dev) + * This function copies the acquired data(from FIFO) to Comedi buffer. + */ +static int i_APCI3200_InterruptHandleEos(struct comedi_device *dev) { - int i_Temp; - unsigned int dw_Dummy; - /* i_InterruptFlag=0; */ - /* i_Initialised==0; */ - /* i_Count=0; */ - /* i_Sum=0; */ + struct addi_private *devpriv = dev->private; + unsigned int ui_StatusRegister = 0; + struct comedi_subdevice *s = &dev->subdevices[0]; - s_BoardInfos[dev->minor].i_InterruptFlag = 0; - s_BoardInfos[dev->minor].i_Initialised = 0; - s_BoardInfos[dev->minor].i_Count = 0; - s_BoardInfos[dev->minor].i_Sum = 0; - s_BoardInfos[dev->minor].b_StructInitialized = 0; + /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* comedi_async *async = s->async; */ + /* UINT *data; */ + /* data=async->data+async->buf_int_ptr;//new samples added from here onwards */ + int n = 0, i = 0; + /* END JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - outl(0x83838383, devpriv->i_IobaseAmcc + 0x60); + /************************************/ + /*Read the interrupt status register */ + /************************************/ + /* ui_StatusRegister = inl(devpriv->iobase+i_Offset + 16); */ + ui_StatusRegister = + inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 16); - /* Enable the interrupt for the controller */ - dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38); - outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38); - outl(0, devpriv->i_IobaseAddon); /* Resets the output */ - /***************/ - /*Empty the buffer */ - /**************/ - for (i_Temp = 0; i_Temp <= 95; i_Temp++) { - /* ui_InterruptChannelValue[i_Temp]=0; */ - s_BoardInfos[dev->minor].ui_InterruptChannelValue[i_Temp] = 0; - } /* for(i_Temp=0;i_Temp<=95;i_Temp++) */ - /*****************************/ - /*Reset the START and IRQ bit */ - /*****************************/ - for (i_Temp = 0; i_Temp <= 192;) { - while (((inl(devpriv->iobase + i_Temp + 12) >> 19) & 1) != 1) ; - outl(0, devpriv->iobase + i_Temp + 8); - i_Temp = i_Temp + 64; - } /* for(i_Temp=0;i_Temp<=192;i_Temp+64) */ + /*************************/ + /*Test if interrupt occur */ + /*************************/ + + if ((ui_StatusRegister & 0x2) == 0x2) { + /*************************/ + /*Read the channel number */ + /*************************/ + /* ui_ChannelNumber = inl(devpriv->iobase+i_Offset + 24); */ + /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* This value is not used */ + /* ui_ChannelNumber = inl(devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 24); */ + s->async->events = 0; + /* END JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + + /*************************************/ + /*Read the digital Analog Input value */ + /*************************************/ + + /* data[i_Count] = inl(devpriv->iobase+i_Offset + 28); */ + /* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* data[s_BoardInfos [dev->minor].i_Count] = inl(devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 28); */ + s_BoardInfos[dev->minor].ui_ScanValueArray[s_BoardInfos[dev-> + minor].i_Count] = + inl(devpriv->iobase + + s_BoardInfos[dev->minor].i_Offset + 28); + /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + + /* if((i_Count == (i_LastChannel-i_FirstChannel+3))) */ + if ((s_BoardInfos[dev->minor].i_Count == + (s_BoardInfos[dev->minor].i_LastChannel - + s_BoardInfos[dev->minor]. + i_FirstChannel + 3))) { + + /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + s_BoardInfos[dev->minor].i_Count++; + + for (i = s_BoardInfos[dev->minor].i_FirstChannel; + i <= s_BoardInfos[dev->minor].i_LastChannel; + i++) { + i_APCI3200_GetChannelCalibrationValue(dev, i, + &s_BoardInfos[dev->minor]. + ui_ScanValueArray[s_BoardInfos[dev-> + minor].i_Count + ((i - + s_BoardInfos + [dev->minor]. + i_FirstChannel) + * 3)], + &s_BoardInfos[dev->minor]. + ui_ScanValueArray[s_BoardInfos[dev-> + minor].i_Count + ((i - + s_BoardInfos + [dev->minor]. + i_FirstChannel) + * 3) + 1], + &s_BoardInfos[dev->minor]. + ui_ScanValueArray[s_BoardInfos[dev-> + minor].i_Count + ((i - + s_BoardInfos + [dev->minor]. + i_FirstChannel) + * 3) + 2]); + } + + /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ + + /* i_Count=-1; */ + + s_BoardInfos[dev->minor].i_Count = -1; + + /* async->buf_int_count+=(i_LastChannel-i_FirstChannel+4)*sizeof(unsigned int); */ + /* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* async->buf_int_count+=(s_BoardInfos [dev->minor].i_LastChannel-s_BoardInfos [dev->minor].i_FirstChannel+4)*sizeof(unsigned int); */ + /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* async->buf_int_ptr+=(i_LastChannel-i_FirstChannel+4)*sizeof(unsigned int); */ + /* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* async->buf_int_ptr+=(s_BoardInfos [dev->minor].i_LastChannel-s_BoardInfos [dev->minor].i_FirstChannel+4)*sizeof(unsigned int); */ + /* comedi_eos(dev,s); */ + + /* Set the event type (Comedi Buffer End Of Scan) */ + s->async->events |= COMEDI_CB_EOS; + + /* Test if enougth memory is available and allocate it for 7 values */ + /* n = comedi_buf_write_alloc(s->async, 7*sizeof(unsigned int)); */ + n = comedi_buf_write_alloc(s->async, + (7 + 12) * sizeof(unsigned int)); + + /* If not enough memory available, event is set to Comedi Buffer Error */ + if (n > ((7 + 12) * sizeof(unsigned int))) { + printk("\ncomedi_buf_write_alloc n = %i", n); + s->async->events |= COMEDI_CB_ERROR; + } + /* Write all 7 scan values in the comedi buffer */ + comedi_buf_memcpy_to(s->async, 0, + (unsigned int *) s_BoardInfos[dev->minor]. + ui_ScanValueArray, (7 + 12) * sizeof(unsigned int)); + + /* Update comedi buffer pinters indexes */ + comedi_buf_write_free(s->async, + (7 + 12) * sizeof(unsigned int)); + + /* Send events */ + comedi_event(dev, s); + /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + + /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + /* */ + /* if (s->async->buf_int_ptr>=s->async->data_len) // for buffer rool over */ + /* { */ + /* /* buffer rollover */ */ + /* s->async->buf_int_ptr=0; */ + /* comedi_eobuf(dev,s); */ + /* } */ + /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ + } + /* i_Count++; */ + s_BoardInfos[dev->minor].i_Count++; + } + /* i_InterruptFlag=0; */ + s_BoardInfos[dev->minor].i_InterruptFlag = 0; return 0; } -/* - +----------------------------------------------------------------------------+ - | Function Name : static void v_APCI3200_Interrupt | - | (int irq , void *d) | - +----------------------------------------------------------------------------+ - | Task : Interrupt processing Routine | - +----------------------------------------------------------------------------+ - | Input Parameters : int irq : irq number | - | void *d : void pointer | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ -*/ -void v_APCI3200_Interrupt(int irq, void *d) +static void v_APCI3200_Interrupt(int irq, void *d) { struct comedi_device *dev = d; + struct addi_private *devpriv = dev->private; unsigned int ui_StatusRegister = 0; unsigned int ui_ChannelNumber = 0; int i_CalibrationFlag = 0; @@ -3038,7 +2751,6 @@ void v_APCI3200_Interrupt(int irq, void *d) unsigned int ui_DigitalTemperature = 0; unsigned int ui_DigitalInput = 0; int i_ConvertCJCCalibration; - /* BEGIN JK TEST */ int i_ReturnValue = 0; /* END JK TEST */ @@ -3449,164 +3161,3 @@ void v_APCI3200_Interrupt(int irq, void *d) } /* switch(i_ScanType) */ return; } - -/* - +----------------------------------------------------------------------------+ - | Function name :int i_APCI3200_InterruptHandleEos(struct comedi_device *dev) | - | | - | | - +----------------------------------------------------------------------------+ - | Task : . | - | This function copies the acquired data(from FIFO) | - | to Comedi buffer. | - | | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev | - | | - | | - +----------------------------------------------------------------------------+ - | Return Value : 0 | - | | - +----------------------------------------------------------------------------+ -*/ -int i_APCI3200_InterruptHandleEos(struct comedi_device *dev) -{ - unsigned int ui_StatusRegister = 0; - struct comedi_subdevice *s = &dev->subdevices[0]; - - /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* comedi_async *async = s->async; */ - /* UINT *data; */ - /* data=async->data+async->buf_int_ptr;//new samples added from here onwards */ - int n = 0, i = 0; - /* END JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - - /************************************/ - /*Read the interrupt status register */ - /************************************/ - /* ui_StatusRegister = inl(devpriv->iobase+i_Offset + 16); */ - ui_StatusRegister = - inl(devpriv->iobase + s_BoardInfos[dev->minor].i_Offset + 16); - - /*************************/ - /*Test if interrupt occur */ - /*************************/ - - if ((ui_StatusRegister & 0x2) == 0x2) { - /*************************/ - /*Read the channel number */ - /*************************/ - /* ui_ChannelNumber = inl(devpriv->iobase+i_Offset + 24); */ - /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* This value is not used */ - /* ui_ChannelNumber = inl(devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 24); */ - s->async->events = 0; - /* END JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - - /*************************************/ - /*Read the digital Analog Input value */ - /*************************************/ - - /* data[i_Count] = inl(devpriv->iobase+i_Offset + 28); */ - /* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* data[s_BoardInfos [dev->minor].i_Count] = inl(devpriv->iobase+s_BoardInfos [dev->minor].i_Offset + 28); */ - s_BoardInfos[dev->minor].ui_ScanValueArray[s_BoardInfos[dev-> - minor].i_Count] = - inl(devpriv->iobase + - s_BoardInfos[dev->minor].i_Offset + 28); - /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - - /* if((i_Count == (i_LastChannel-i_FirstChannel+3))) */ - if ((s_BoardInfos[dev->minor].i_Count == - (s_BoardInfos[dev->minor].i_LastChannel - - s_BoardInfos[dev->minor]. - i_FirstChannel + 3))) { - - /* Begin JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - s_BoardInfos[dev->minor].i_Count++; - - for (i = s_BoardInfos[dev->minor].i_FirstChannel; - i <= s_BoardInfos[dev->minor].i_LastChannel; - i++) { - i_APCI3200_GetChannelCalibrationValue(dev, i, - &s_BoardInfos[dev->minor]. - ui_ScanValueArray[s_BoardInfos[dev-> - minor].i_Count + ((i - - s_BoardInfos - [dev->minor]. - i_FirstChannel) - * 3)], - &s_BoardInfos[dev->minor]. - ui_ScanValueArray[s_BoardInfos[dev-> - minor].i_Count + ((i - - s_BoardInfos - [dev->minor]. - i_FirstChannel) - * 3) + 1], - &s_BoardInfos[dev->minor]. - ui_ScanValueArray[s_BoardInfos[dev-> - minor].i_Count + ((i - - s_BoardInfos - [dev->minor]. - i_FirstChannel) - * 3) + 2]); - } - - /* End JK 22.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */ - - /* i_Count=-1; */ - - s_BoardInfos[dev->minor].i_Count = -1; - - /* async->buf_int_count+=(i_LastChannel-i_FirstChannel+4)*sizeof(unsigned int); */ - /* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* async->buf_int_count+=(s_BoardInfos [dev->minor].i_LastChannel-s_BoardInfos [dev->minor].i_FirstChannel+4)*sizeof(unsigned int); */ - /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* async->buf_int_ptr+=(i_LastChannel-i_FirstChannel+4)*sizeof(unsigned int); */ - /* Begin JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* async->buf_int_ptr+=(s_BoardInfos [dev->minor].i_LastChannel-s_BoardInfos [dev->minor].i_FirstChannel+4)*sizeof(unsigned int); */ - /* comedi_eos(dev,s); */ - - /* Set the event type (Comedi Buffer End Of Scan) */ - s->async->events |= COMEDI_CB_EOS; - - /* Test if enougth memory is available and allocate it for 7 values */ - /* n = comedi_buf_write_alloc(s->async, 7*sizeof(unsigned int)); */ - n = comedi_buf_write_alloc(s->async, - (7 + 12) * sizeof(unsigned int)); - - /* If not enough memory available, event is set to Comedi Buffer Error */ - if (n > ((7 + 12) * sizeof(unsigned int))) { - printk("\ncomedi_buf_write_alloc n = %i", n); - s->async->events |= COMEDI_CB_ERROR; - } - /* Write all 7 scan values in the comedi buffer */ - comedi_buf_memcpy_to(s->async, 0, - (unsigned int *) s_BoardInfos[dev->minor]. - ui_ScanValueArray, (7 + 12) * sizeof(unsigned int)); - - /* Update comedi buffer pinters indexes */ - comedi_buf_write_free(s->async, - (7 + 12) * sizeof(unsigned int)); - - /* Send events */ - comedi_event(dev, s); - /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - - /* BEGIN JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - /* */ - /* if (s->async->buf_int_ptr>=s->async->data_len) // for buffer rool over */ - /* { */ - /* /* buffer rollover */ */ - /* s->async->buf_int_ptr=0; */ - /* comedi_eobuf(dev,s); */ - /* } */ - /* End JK 18.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */ - } - /* i_Count++; */ - s_BoardInfos[dev->minor].i_Count++; - } - /* i_InterruptFlag=0; */ - s_BoardInfos[dev->minor].i_InterruptFlag = 0; - return 0; -} |