hwdrv_apci3200.c

最新版comedi的源码

  /* 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;
} 

/*
  +----------------------------------------------------------------------------+
  | Function   Name   : int i_APCI3200_ReadAnalogInput                         |
  |			          (comedi_device *dev,comedi_subdevice *s,       | 
  |                     comedi_insn *insn,lsampl_t *data)                      |
  +----------------------------------------------------------------------------+
  | Task              : Read  value  of the selected channel			         |
  +----------------------------------------------------------------------------+
  | Input Parameters  : comedi_device *dev      : Driver handle                |
  |                     UINT ui_NoOfChannels    : No Of Channels To read       |
  |                     UINT *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(comedi_device *dev,comedi_subdevice *s,comedi_insn *insn,lsampl_t *data) 
{ 
  UINT 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