hwdrv_apci3200.c

最新版comedi的源码

      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 (lsampl_t)); // 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 
  /**************************/