DPRINTK("Base timing selection is wrong\n");
i_ReturnValue = -7;
}
- } // if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4))
+ } /* if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4)) */
else {
/***********************************/
/* Timing unity selection is wrong */
DPRINTK("Timing unity selection is wrong\n");
i_ReturnValue = -6;
- } // if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4))
- } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ))
+ } /* if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4)) */
+ } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ)) */
else {
/*****************************************/
/* The selected PCI input clock is wrong */
DPRINTK("The selected PCI input clock is wrong\n");
i_ReturnValue = -5;
- } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ))
- } // if (b_ChronoMode >= 0 && b_ChronoMode <= 7)
+ } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ)) */
+ } /* if (b_ChronoMode >= 0 && b_ChronoMode <= 7) */
else {
/***************************************/
/* Chronometer mode selection is wrong */
DPRINTK("Chronometer mode selection is wrong\n");
i_ReturnValue = -4;
- } // if (b_ChronoMode >= 0 && b_ChronoMode <= 7)
+ } /* if (b_ChronoMode >= 0 && b_ChronoMode <= 7) */
} else {
/******************************************/
/* The module is not a Chronometer module */
ui_Address
+ 32 +
(64 * b_ModulNbr));
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
}
/***********************************/
36 +
(64 * b_ModulNbr));
- } // if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE))
+ } /* if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE)) */
else {
/********************************/
/* Interrupt parameter is wrong */
DPRINTK("Interrupt parameter is wrong\n");
i_ReturnValue = -6;
- } // if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE))
- } // if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS))
+ } /* if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE)) */
+ } /* if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS)) */
else {
/***********************************************/
/* Chronometer acquisition mode cycle is wrong */
DPRINTK("Chronometer acquisition mode cycle is wrong\n");
i_ReturnValue = -5;
- } // if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS))
+ } /* if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS)) */
break;
case APCI1710_DISABLE:
default:
DPRINTK("Inputs wrong! Enable or Disable chrono\n");
i_ReturnValue = -8;
- } // switch ENABLE/DISABLE
+ } /* switch ENABLE/DISABLE */
} else {
/*******************************/
/* Chronometer not initialised */
/******************/
*pb_ChronoStatus = 3;
- } // if ((dw_Status & 8) == 8)
+ } /* if ((dw_Status & 8) == 8) */
else {
/*******************************/
/* Test if measurement stopped */
/***********************/
*pb_ChronoStatus = 2;
- } // if ((dw_Status & 2) == 2)
+ } /* if ((dw_Status & 2) == 2) */
else {
/*******************************/
/* Test if measurement started */
/************************/
*pb_ChronoStatus = 1;
- } // if ((dw_Status & 1) == 1)
+ } /* if ((dw_Status & 1) == 1) */
else {
/***************************/
/* Measurement not started */
/***************************/
*pb_ChronoStatus = 0;
- } // if ((dw_Status & 1) == 1)
- } // if ((dw_Status & 2) == 2)
- } // if ((dw_Status & 8) == 8)
+ } /* if ((dw_Status & 1) == 1) */
+ } /* if ((dw_Status & 2) == 2) */
+ } /* if ((dw_Status & 8) == 8) */
} else {
/*******************************/
/* Chronometer not initialised */
}
break;
- } // if ((dw_Status & 8) == 8)
+ } /* if ((dw_Status & 8) == 8) */
else {
/*******************************/
/* Test if measurement stopped */
outl(0, devpriv->s_BoardInfos.ui_Address + 36 + (64 * b_ModulNbr));
}
break;
- } // if ((dw_Status & 2) == 2)
+ } /* if ((dw_Status & 2) == 2) */
else {
/*******************************/
/* Test if measurement started */
*pb_ChronoStatus
=
1;
- } // if ((dw_Status & 1) == 1)
+ } /* if ((dw_Status & 1) == 1) */
else {
/***************************/
/* Measurement not started */
*pb_ChronoStatus
=
0;
- } // if ((dw_Status & 1) == 1)
- } // if ((dw_Status & 2) == 2)
- } // if ((dw_Status & 8) == 8)
+ } /* if ((dw_Status & 1) == 1) */
+ } /* if ((dw_Status & 2) == 2) */
+ } /* if ((dw_Status & 8) == 8) */
if (dw_TimeOut == ui_TimeOut) {
/*****************/
mdelay(1000);
}
- } // for (;;)
+ } /* for (;;) */
/*****************************/
/* Test if stop signal occur */
ui_Address + 20 +
(b_OutputChannel * 4) +
(64 * b_ModulNbr));
- } // if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2))
+ } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
else {
/****************************************/
/* The selected digital output is wrong */
DPRINTK("The selected digital output is wrong\n");
i_ReturnValue = -4;
- } // if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2))
+ } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
break;
ui_Address + 20 +
(b_OutputChannel * 4) +
(64 * b_ModulNbr));
- } // if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2))
+ } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
else {
/****************************************/
/* The selected digital output is wrong */
DPRINTK("The selected digital output is wrong\n");
i_ReturnValue = -4;
- } // if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2))
+ } /* if ((b_OutputChannel >= 0) && (b_OutputChannel <= 2)) */
break;
(unsigned char) (((dw_Status >>
b_InputChannel)
& 1) ^ 1);
- } // if ((b_InputChannel >= 0) && (b_InputChannel <= 2))
+ } /* if ((b_InputChannel >= 0) && (b_InputChannel <= 2)) */
else {
/***************************************/
/* The selected digital input is wrong */
DPRINTK("The selected digital input is wrong\n");
i_ReturnValue = -4;
- } // if ((b_InputChannel >= 0) && (b_InputChannel <= 2))
+ } /* if ((b_InputChannel >= 0) && (b_InputChannel <= 2)) */
break;
unsigned int dw_WriteConfig = 0;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
- b_ConfigType = (unsigned char) data[0]; // Memory or Init
+ b_ConfigType = (unsigned char) data[0]; /* Memory or Init */
b_ChannelAMode = (unsigned char) data[1];
b_ChannelBMode = (unsigned char) data[2];
- b_MemoryOnOff = (unsigned char) data[1]; // if memory operation
+ b_MemoryOnOff = (unsigned char) data[1]; /* if memory operation */
i_ReturnValue = insn->n;
/**************************/
switch (b_ConfigType) {
case APCI1710_DIGIO_MEMORYONOFF:
- if (b_MemoryOnOff) // If Memory ON
+ if (b_MemoryOnOff) /* If Memory ON */
{
/****************************/
/* Set the output memory on */
/***************************/
devpriv->s_ModuleInfo[b_ModulNbr].
s_DigitalIOInfo.dw_OutputMemory = 0;
- } else // If memory off
+ } else /* If memory off */
{
/*****************************/
/* Set the output memory off */
DPRINTK("The module is not a digital I/O module\n");
i_ReturnValue = -3;
}
- } // end of Switch
+ } /* end of Switch */
printk("Return Value %d\n", i_ReturnValue);
return i_ReturnValue;
}
+----------------------------------------------------------------------------+
*/
-//_INT_ i_APCI1710_ReadDigitalIOChlValue (unsigned char_ b_BoardHandle,
-// unsigned char_ b_ModulNbr,
-// unsigned char_ b_InputChannel,
-//
-// unsigned char *_ pb_ChannelStatus)
+/* _INT_ i_APCI1710_ReadDigitalIOChlValue (unsigned char_ b_BoardHandle, */
+/*
+* unsigned char_ b_ModulNbr, unsigned char_ b_InputChannel,
+* unsigned char *_ pb_ChannelStatus)
+*/
int i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device * dev,
struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
{
i_ReturnValue =
-6;
}
- } // if (b_InputChannel == 5)
+ } /* if (b_InputChannel == 5) */
else {
/***************************/
/* Test the channel B mode */
i_ReturnValue =
-7;
}
- } // if (b_InputChannel == 5)
- } // if (b_InputChannel > 4)
+ } /* if (b_InputChannel == 5) */
+ } /* if (b_InputChannel > 4) */
/***********************/
/* Test if error occur */
/* Read all digital input */
/**************************/
- //INPDW (ps_APCI1710Variable->
- // s_Board [b_BoardHandle].
- // s_BoardInfos.
- // ui_Address + (64 * b_ModulNbr),
- // &dw_StatusReg);
+/*
+* INPDW (ps_APCI1710Variable-> s_Board [b_BoardHandle].
+* s_BoardInfos. ui_Address + (64 * b_ModulNbr), &dw_StatusReg);
+*/
dw_StatusReg =
inl(devpriv->
0x1C) >>
b_InputChannel) & 1;
- } // if (i_ReturnValue == 0)
+ } /* if (i_ReturnValue == 0) */
} else {
/*******************************/
/* Digital I/O not initialised */
+----------------------------------------------------------------------------+
*/
-//_INT_ i_APCI1710_SetDigitalIOChlOn (unsigned char_ b_BoardHandle,
-// unsigned char_ b_ModulNbr,
-// unsigned char_ b_OutputChannel)
+/*
+* _INT_ i_APCI1710_SetDigitalIOChlOn (unsigned char_ b_BoardHandle,
+* unsigned char_ b_ModulNbr, unsigned char_ b_OutputChannel)
+*/
int i_APCI1710_InsnWriteDigitalIOChlOnOff(struct comedi_device * dev,
struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
{
1 <<
b_OutputChannel;
}
- } // set channel off
+ } /* set channel off */
else {
if (devpriv->
s_ModuleInfo
dw_OutputMemory
= dw_WriteValue;
} else {
- /*****************************/
+ /*****************************/
/* Digital Output Memory OFF */
- /*****************************/
- // +Use previously the function "i_APCI1710_SetDigitalIOMemoryOn"
+ /*****************************/
+ /* +Use previously the function "i_APCI1710_SetDigitalIOMemoryOn" */
i_ReturnValue = -8;
}
}
- /*******************/
+ /*******************/
/* Write the value */
- /*******************/
+ /*******************/
- //OUTPDW (ps_APCI1710Variable->
- // s_Board [b_BoardHandle].
- // s_BoardInfos.
- // ui_Address + (64 * b_ModulNbr),
- // dw_WriteValue);
+ /* OUTPDW (ps_APCI1710Variable->
+ * s_Board [b_BoardHandle].
+ * s_BoardInfos. ui_Address + (64 * b_ModulNbr),
+ * dw_WriteValue);
+ */
+*/
outl(dw_WriteValue,
devpriv->s_BoardInfos.
ui_Address + (64 * b_ModulNbr));
+----------------------------------------------------------------------------+
*/
-//_INT_ i_APCI1710_SetDigitalIOPortOn (unsigned char_ b_BoardHandle,
-// unsigned char_ b_ModulNbr,
-// unsigned char_ b_PortValue)
+/*
+ * _INT_ i_APCI1710_SetDigitalIOPortOn (unsigned char_
+ * b_BoardHandle, unsigned char_ b_ModulNbr, unsigned char_
+ * b_PortValue)
+*/
int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev,
struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
{
unsigned char * pb_PortValue;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
- b_PortOperation = (unsigned char) data[0]; // Input or output
- b_PortOnOFF = (unsigned char) data[1]; // if output then On or Off
- b_PortValue = (unsigned char) data[2]; // if out put then Value
+ b_PortOperation = (unsigned char) data[0]; /* Input or output */
+ b_PortOnOFF = (unsigned char) data[1]; /* if output then On or Off */
+ b_PortValue = (unsigned char) data[2]; /* if out put then Value */
i_ReturnValue = insn->n;
pb_PortValue = (unsigned char *) & data[0];
-// if input then read value
+/* if input then read value */
switch (b_PortOperation) {
case APCI1710_INPUT:
- /**************************/
+ /**************************/
/* Test the module number */
- /**************************/
+ /**************************/
if (b_ModulNbr < 4) {
- /*******************************/
+ /*******************************/
/* Test if digital I/O counter */
- /*******************************/
+ /*******************************/
if ((devpriv->s_BoardInfos.
dw_MolduleConfiguration[b_ModulNbr] &
0xFFFF0000UL) == APCI1710_DIGITAL_IO) {
- /**********************************************/
+ /**********************************************/
/* Test if the digital I/O module initialised */
- /**********************************************/
+ /**********************************************/
if (devpriv->s_ModuleInfo[b_ModulNbr].
s_DigitalIOInfo.b_DigitalInit == 1) {
- /**************************/
+ /**************************/
/* Read all digital input */
- /**************************/
+ /**************************/
- //INPDW (ps_APCI1710Variable->
- // s_Board [b_BoardHandle].
- // s_BoardInfos.
- // ui_Address + (64 * b_ModulNbr),
- // &dw_StatusReg);
+ /* INPDW (ps_APCI1710Variable->
+ * s_Board [b_BoardHandle].
+ * s_BoardInfos.
+ * ui_Address + (64 * b_ModulNbr),
+ * &dw_StatusReg);
+ */
dw_StatusReg =
inl(devpriv->s_BoardInfos.
(unsigned char) (dw_StatusReg ^ 0x1C);
} else {
- /*******************************/
+ /*******************************/
/* Digital I/O not initialised */
- /*******************************/
+ /*******************************/
i_ReturnValue = -4;
}
} else {
- /******************************************/
+ /******************************************/
/* The module is not a digital I/O module */
- /******************************************/
+ /******************************************/
i_ReturnValue = -3;
}
i_ReturnValue =
-6;
}
- } // if ((b_PortValue & 2) == 2)
+ } /* if ((b_PortValue & 2) == 2) */
- /**************************/
+ /**************************/
/* Test if channel B used */
- /**************************/
+ /**************************/
if ((b_PortValue & 4) == 4) {
if (devpriv->
s_DigitalIOInfo.
b_ChannelBMode
!= 1) {
- /*******************************************/
+ /*******************************************/
/* The digital channel B is used for input */
- /*******************************************/
+ /*******************************************/
i_ReturnValue =
-7;
}
- } // if ((b_PortValue & 4) == 4)
+ } /* if ((b_PortValue & 4) == 4) */
- /***********************/
+ /***********************/
/* Test if error occur */
- /***********************/
+ /***********************/
if (i_ReturnValue >= 0) {
- //if(data[1])
- //{
+ /* if(data[1]) { */
+
switch (b_PortOnOFF) {
- /*********************************/
+ /*********************************/
/* Test if set Port ON */
- /*********************************/
+ /*********************************/
case APCI1710_ON:
- /*********************************/
+ /*********************************/
/* Test if output memory enabled */
- /*********************************/
+ /*********************************/
if (devpriv->
s_ModuleInfo
}
break;
- // If Set PORT OFF
+ /* If Set PORT OFF */
case APCI1710_OFF:
/*********************************/
=
dw_WriteValue;
} else {
- /*****************************/
+ /*****************************/
/* Digital Output Memory OFF */
- /*****************************/
+ /*****************************/
i_ReturnValue
=
-8;
}
- } // switch
+ } /* switch */
- /*******************/
+ /*******************/
/* Write the value */
- /*******************/
+ /*******************/
+
+ /* OUTPDW (ps_APCI1710Variable->
+ * s_Board [b_BoardHandle].
+ * s_BoardInfos.
+ * ui_Address + (64 * b_ModulNbr),
+ * dw_WriteValue); */
- // OUTPDW (ps_APCI1710Variable->
- // s_Board [b_BoardHandle].
- // s_BoardInfos.
- // ui_Address + (64 * b_ModulNbr),
- // dw_WriteValue);
outl(dw_WriteValue,
devpriv->
s_BoardInfos.
(64 * b_ModulNbr));
}
} else {
- /**********************/
+ /**********************/
/* Output value wrong */
- /**********************/
+ /**********************/
i_ReturnValue = -4;
}
} else {
- /*******************************/
+ /*******************************/
/* Digital I/O not initialised */
- /*******************************/
+ /*******************************/
i_ReturnValue = -5;
}
default:
i_ReturnValue = -9;
DPRINTK("NO INPUT/OUTPUT specified\n");
- } //switch INPUT / OUTPUT
+ } /* switch INPUT / OUTPUT */
return (i_ReturnValue);
}
printk("\nINC_CPT");
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
switch (ui_ConfigType) {
case APCI1710_INCCPT_INITCOUNTER:
i_ReturnValue = i_APCI1710_InitCounter(dev,
b_ModeRegister4
|
APCI1710_ENABLE_LATCH_AND_CLEAR;
- } // if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER)
+ } /* if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) */
else {
/*****************************************/
/* Clear the latch and clear flag (DQ27) */
&
(~APCI1710_INDEX_LATCH_COUNTER);
}
- } // // if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER)
+ } /* // if (b_IndexOperation == APCI1710_HIGH_EDGE_LATCH_AND_CLEAR_COUNTER || b_IndexOperation == APCI1710_LOW_EDGE_LATCH_AND_CLEAR_COUNTER) */
if (b_AutoMode ==
APCI1710_DISABLE)
DPRINTK("External strobe level parameter is wrong\n");
i_ReturnValue = -5;
}
- } // if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1)
+ } /* if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) */
else {
/**************************************/
/* External strobe selection is wrong */
DPRINTK("External strobe selection is wrong\n");
i_ReturnValue = -4;
- } // if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1)
+ } /* if (b_ExternalStrobe == 0 || b_ExternalStrobe == 1) */
} else {
/****************************************/
/* Counter not initialised see function */
i_ReturnValue =
-7;
}
- } // if (b_PCIInputClock == APCI1710_40MHZ)
+ } /* if (b_PCIInputClock == APCI1710_40MHZ) */
/***************************/
/* Test if not error occur */
b_ModeRegister4
|
APCI1710_ENABLE_40MHZ_FREQUENCY;
- } // if (b_PCIInputClock == APCI1710_40MHZ)
+ } /* if (b_PCIInputClock == APCI1710_40MHZ) */
else {
/**********************************/
/* Disable the 40MHz quarz (DQ30) */
&
APCI1710_DISABLE_40MHZ_FREQUENCY;
- } // if (b_PCIInputClock == APCI1710_40MHZ)
+ } /* if (b_PCIInputClock == APCI1710_40MHZ) */
/********************************/
/* Calculate the division fator */
i_ReturnValue =
-3;
}
- } // if (i_ReturnValue == 0)
+ } /* if (i_ReturnValue == 0) */
} else {
/**********************************/
/* Base timing selection is wrong */
/*########################################################################### */
- //INSN BITS
+ /* INSN BITS */
/*########################################################################### */
/*
unsigned int ui_BitsType;
int i_ReturnValue = 0;
ui_BitsType = CR_CHAN(insn->chanspec);
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
switch (ui_BitsType) {
case APCI1710_INCCPT_CLEARCOUNTERVALUE:
i_ReturnValue =
-6;
}
- } // if (b_PCIInputClock == APCI1710_40MHZ)
+ } /* if (b_PCIInputClock == APCI1710_40MHZ) */
/***************************/
/* Test if error not occur */
|
APCI1710_ENABLE_40MHZ_FILTER;
- } // if (b_PCIInputClock == APCI1710_40MHZ)
+ } /* if (b_PCIInputClock == APCI1710_40MHZ) */
else {
/**********************************/
/* Disable the 40MHz quarz (DQ31) */
&
APCI1710_DISABLE_40MHZ_FILTER;
- } // if (b_PCIInputClock == APCI1710_40MHZ)
+ } /* if (b_PCIInputClock == APCI1710_40MHZ) */
/************************/
/* Set the filter value */
ui_Address +
20 +
(64 * b_ModulNbr));
- } // if (i_ReturnValue == 0)
- } // if (b_Filter < 16)
+ } /* if (i_ReturnValue == 0) */
+ } /* if (b_Filter < 16) */
else {
/**************************************/
/* The selected filter value is wrong */
DPRINTK("The selected filter value is wrong\n");
i_ReturnValue = -5;
- } // if (b_Filter < 16)
- } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ))
+ } /* if (b_Filter < 16) */
+ } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ)) */
else {
/*****************************************/
/* The selected PCI input clock is wrong */
DPRINTK("The selected PCI input clock is wrong\n");
i_ReturnValue = 4;
- } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ))
+ } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ) || (b_PCIInputClock == APCI1710_40MHZ)) */
} else {
/**************************************/
/* The module is not a counter module */
b_ModeRegister4 &
APCI1710_DEFAULT_INDEX_RFERENCE;
}
- } // if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1)
+ } /* if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1) */
else {
/*********************************/
/* The source selection is wrong */
DPRINTK("The source selection is wrong\n");
i_ReturnValue = -4;
- } // if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1)
+ } /* if (b_SourceSelection == APCI1710_SOURCE_0 ||b_SourceSelection == APCI1710_SOURCE_1) */
} else {
/**************************************/
/* The module is not a counter module */
/*########################################################################### */
- // INSN WRITE
+ /* INSN WRITE */
/*########################################################################### */
/*
int i_ReturnValue = 0;
ui_WriteType = CR_CHAN(insn->chanspec);
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
switch (ui_WriteType) {
case APCI1710_INCCPT_ENABLELATCHINTERRUPT:
s_ByteModeRegister.
b_ModeRegister3 &
APCI1710_DISABLE_FREQUENCY
- // Begin CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared
+ /* Begin CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared */
& APCI1710_DISABLE_FREQUENCY_INT;
- // End CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared
+ /* End CG 29/06/01 CG 1100/0231 -> 0701/0232 Frequence measure IRQ must be cleared */
/***************************/
/* Write the configuration */
/*########################################################################### */
- // INSN READ
+ /* INSN READ */
/*########################################################################### */
ui_ReadType = CR_CHAN(insn->chanspec);
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
switch (ui_ReadType) {
case APCI1710_INCCPT_READLATCHREGISTERSTATUS:
i_ReturnValue = i_APCI1710_ReadLatchRegisterStatus(dev,
*pb_CBStatusCounter0 =
(unsigned char) ((dw_StatusReg >> 1) &
1);
- } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136)
+ } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136) */
else {
/****************************/
/* Firmware revision error */
/****************************/
i_ReturnValue = -5;
- } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136)
- } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10)
+ } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_BoardInfos.dw_MolduleConfiguration [b_ModulNbr] & 0xFFFF) >= 0x3136) */
+ } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10) */
else {
/********************************************/
/* Counter not initialised to 2*16-bit mode */
DPRINTK("Counter not initialised\n");
i_ReturnValue = -4;
- } // if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10)
- } // if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1)
+ } /* if ((ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_ModeRegister.s_ByteModeRegister.b_ModeRegister1 & 0x10) == 0x10) */
+ } /* if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) */
else {
/****************************************/
/* Counter not initialised see function */
DPRINTK("Counter not initialised\n");
i_ReturnValue = -3;
- } // if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1)
- } // if (b_ModulNbr < 4)
+ } /* if (ps_APCI1710Variable->s_Board [b_BoardHandle].s_ModuleInfo [b_ModulNbr].s_SiemensCounterInfo.s_InitFlag.b_CounterInit == 1) */
+ } /* if (b_ModulNbr < 4) */
else {
/*************************************************/
/* The selected module number parameter is wrong */
DPRINTK("The selected module number parameter is wrong\n");
i_ReturnValue = -2;
- } // if (b_ModulNbr < 4)
+ } /* if (b_ModulNbr < 4) */
return (i_ReturnValue);
}
| (1UL
<<
b_PulseEncoderNbr);
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
}
(64 * b_ModulNbr));
break;
- } // switch End
+ } /* switch End */
} else {
/*********************************/
(4 * b_PulseEncoderNbr) +
(64 * b_ModulNbr));
- } //end of switch
+ } /* end of switch */
} else {
/*********************************/
/* Pulse encoder not initialised */
/* Test the SSI profile length */
/*******************************/
- // CG 22/03/00 b_SSIProfile >= 2 anstatt b_SSIProfile > 2
+ /* CG 22/03/00 b_SSIProfile >= 2 anstatt b_SSIProfile > 2 */
if (b_SSIProfile >= 2 && b_SSIProfile < 33) {
/*************************************/
/* Test the SSI position data length */
i_ReturnValue = insn->n;
pul_Position1 = (unsigned int *) & data[0];
-// For Read1
+/* For Read1 */
pul_TurnCpt1 = (unsigned int *) & data[1];
-// For Read all
- pul_Position = (unsigned int *) & data[0]; //0-2
- pul_TurnCpt = (unsigned int *) & data[3]; //3-5
+/* For Read all */
+ pul_Position = (unsigned int *) & data[0]; /* 0-2 */
+ pul_TurnCpt = (unsigned int *) & data[3]; /* 3-5 */
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_SelectedSSI = (unsigned char) CR_CHAN(insn->chanspec);
b_ReadType = (unsigned char) CR_RANGE(insn->chanspec);
default:
printk("Read Type Inputs Wrong\n");
- } // switch ending
+ } /* switch ending */
} else {
/***********************/
default:
printk("IO type wrong\n");
- } //switch end
+ } /* switch end */
} else {
/**********************************/
/* The module is not a SSI module */
}
fpu_end();
- } // if (b_PCIInputClock != APCI1710_GATE_INPUT)
+ } /* if (b_PCIInputClock != APCI1710_GATE_INPUT) */
else {
/*************************************************************/
/* 2 Clock used for the overflow and the reload from counter */
ul_TimingInterval
-
2;
- } // if (b_PCIInputClock != APCI1710_GATE_INPUT)
+ } /* if (b_PCIInputClock != APCI1710_GATE_INPUT) */
/****************************/
/* Save the PCI input clock */
DPRINTK("Base timing selection is wrong\n");
i_ReturnValue = -7;
}
- } // if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4))
+ } /* if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4)) */
else {
/**********************************/
/* Timing unit selection is wrong */
DPRINTK("Timing unit selection is wrong\n");
i_ReturnValue = -6;
- } // if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4))
- } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ))
+ } /* if ((b_TimingUnit >= 0) && (b_TimingUnit <= 4)) */
+ } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ)) */
else {
/*****************************************/
/* The selected PCI input clock is wrong */
DPRINTK("The selected PCI input clock is wrong\n");
i_ReturnValue = -5;
- } // if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ))
- } // if (b_TorCounterMode >= 0 && b_TorCounterMode <= 7)
+ } /* if ((b_PCIInputClock == APCI1710_30MHZ) || (b_PCIInputClock == APCI1710_33MHZ)) */
+ } /* if (b_TorCounterMode >= 0 && b_TorCounterMode <= 7) */
else {
/**********************************/
/* Tor Counter selection is wrong */
DPRINTK("Tor Counter selection is wrong\n");
i_ReturnValue = -4;
- } // if (b_TorCounterMode >= 0 && b_TorCounterMode <= 7)
+ } /* if (b_TorCounterMode >= 0 && b_TorCounterMode <= 7) */
} else {
/******************************************/
/* The module is not a tor counter module */
unsigned char b_InterruptEnable;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
- b_Action = (unsigned char) data[0]; // enable or disable
+ b_Action = (unsigned char) data[0]; /* enable or disable */
b_TorCounter = (unsigned char) data[1];
b_InputMode = (unsigned char) data[2];
b_ExternGate = (unsigned char) data[3];
b_CycleMode = (unsigned char) data[4];
b_InterruptEnable = (unsigned char) data[5];
i_ReturnValue = insn->n;;
- devpriv->tsk_Current = current; // Save the current process task structure
+ devpriv->tsk_Current = current; /* Save the current process task structure */
/**************************/
/* Test the module number */
/**************************/
/**********************************/
if (b_TorCounter <= 1) {
- switch (b_Action) // Enable or Disable
+ switch (b_Action) /* Enable or Disable */
{
case APCI1710_ENABLE:
/***********************************/
|
0x780;
- } // if (b_InputMode == APCI1710_TOR_SIMPLE_MODE)
+ } /* if (b_InputMode == APCI1710_TOR_SIMPLE_MODE) */
/***********************/
/* Test if double mode */
|
0x180;
- } // if (b_InputMode == APCI1710_TOR_DOUBLE_MODE)
+ } /* if (b_InputMode == APCI1710_TOR_DOUBLE_MODE) */
b_InputMode
=
0;
- } // if (b_InputMode > 1)
+ } /* if (b_InputMode > 1) */
/*******************/
/* Set the command */
outl(1, devpriv->s_BoardInfos.ui_Address + 8 + (16 * b_TorCounter) + (64 * b_ModulNbr));
- } // if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE))
+ } /* if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE)) */
else {
/********************************/
/* Interrupt parameter is wrong */
i_ReturnValue
=
-9;
- } // if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE))
- } // if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS))
+ } /* if ((b_InterruptEnable == APCI1710_ENABLE) || (b_InterruptEnable == APCI1710_DISABLE)) */
+ } /* if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS)) */
else {
/***********************************************/
/* Tor counter acquisition mode cycle is wrong */
i_ReturnValue
=
-8;
- } // if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS))
- } // if (b_ExternGate >= 0 && b_ExternGate <= 1)
+ } /* if ((b_CycleMode == APCI1710_SINGLE) || (b_CycleMode == APCI1710_CONTINUOUS)) */
+ } /* if (b_ExternGate >= 0 && b_ExternGate <= 1) */
else {
/***********************************/
/* Extern gate input mode is wrong */
DPRINTK("Extern gate input mode is wrong\n");
i_ReturnValue =
-7;
- } // if (b_ExternGate >= 0 && b_ExternGate <= 1)
- } // if (b_InputMode >= 0 && b_InputMode <= 1)
+ } /* if (b_ExternGate >= 0 && b_ExternGate <= 1) */
+ } /* if (b_InputMode >= 0 && b_InputMode <= 1) */
else {
/***************************************/
/* Tor input signal selection is wrong */
s_BoardInfos.
ui_Address + 8 +
(16 * b_TorCounter) + (64 * b_ModulNbr));
- } // if (dw_Status & 0x1)
+ } /* if (dw_Status & 0x1) */
else {
/***************************/
/* Tor counter not enabled */
DPRINTK("Tor counter not enabled \n");
i_ReturnValue = -6;
- } // if (dw_Status & 0x1)
- } // if (dw_Status & 0x10)
+ } /* if (dw_Status & 0x1) */
+ } /* if (dw_Status & 0x10) */
else {
/*******************************/
/* Tor counter not initialised */
DPRINTK("Tor counter not initialised\n");
i_ReturnValue = -5;
- } // // if (dw_Status & 0x10)
+ } /* // if (dw_Status & 0x10) */
- } // switch
- } // if (b_TorCounter <= 1)
+ } /* switch */
+ } /* if (b_TorCounter <= 1) */
else {
/**********************************/
/* Tor counter selection is wrong */
DPRINTK("Tor counter selection is wrong\n");
i_ReturnValue = -4;
- } // if (b_TorCounter <= 1)
+ } /* if (b_TorCounter <= 1) */
} else {
/******************************************/
/* The module is not a tor counter module */
*pb_InputMode =
APCI1710_TOR_QUADRUPLE_MODE;
}
- } // if (dw_Status & 0x400)
+ } /* if (dw_Status & 0x400) */
else {
*pb_InputMode = 1;
- } // // if (dw_Status & 0x400)
+ } /* // if (dw_Status & 0x400) */
/************************/
/* Extern gate not used */
/************************/
*pb_ExternGate = 0;
- } // if (dw_Status & 0x600)
+ } /* if (dw_Status & 0x600) */
else {
*pb_InputMode =
(unsigned char) ((dw_Status >> 6)
*pb_ExternGate =
(unsigned char) ((dw_Status >> 7)
& 1);
- } // if (dw_Status & 0x600)
+ } /* if (dw_Status & 0x600) */
*pb_TimingUnit =
devpriv->
i_ReturnValue = -5;
}
- } // if (b_TorCounter <= 1)
+ } /* if (b_TorCounter <= 1) */
else {
/**********************************/
/* Tor counter selection is wrong */
DPRINTK("Tor counter selection is wrong \n");
i_ReturnValue = -4;
- } // if (b_TorCounter <= 1)
+ } /* if (b_TorCounter <= 1) */
} else {
/******************************************/
/* The module is not a tor counter module */
+
(16 * b_TorCounter) + (64 * b_ModulNbr));
break;
- } // if ((dw_Status & 4) == 4)
+ } /* if ((dw_Status & 4) == 4) */
else {
/*******************************/
/* Test if measurement stopped */
(16 * b_TorCounter) + (64 * b_ModulNbr));
break;
- } // if ((dw_Status & 2) == 2)
+ } /* if ((dw_Status & 2) == 2) */
else {
/*******************************/
/* Test if measurement started */
*pb_TorCounterStatus
=
1;
- } // if ((dw_Status & 1) == 1)
+ } /* if ((dw_Status & 1) == 1) */
else {
/***************************/
/* Measurement not started */
*pb_TorCounterStatus
=
0;
- } // if ((dw_Status & 1) == 1)
- } // if ((dw_Status & 2) == 2)
- } // if ((dw_Status & 8) == 8)
+ } /* if ((dw_Status & 1) == 1) */
+ } /* if ((dw_Status & 2) == 2) */
+ } /* if ((dw_Status & 8) == 8) */
if (dw_TimeOut == ui_TimeOut) {
/*****************/
mdelay(1000);
}
- } // for (;;)
+ } /* for (;;) */
/*************************/
/* Test if timeout occur */
default:
printk("Inputs wrong\n");
- } // switch end
- } // if (dw_Status & 0x1)
+ } /* switch end */
+ } /* if (dw_Status & 0x1) */
else {
/***************************/
/* Tor counter not enabled */
DPRINTK("Tor counter not enabled\n");
i_ReturnValue = -6;
- } // if (dw_Status & 0x1)
+ } /* if (dw_Status & 0x1) */
} else {
/*******************************/
/* Tor counter not initialised */
DPRINTK("Tor counter not initialised\n");
i_ReturnValue = -5;
}
- } // if (b_TorCounter <= 1)
+ } /* if (b_TorCounter <= 1) */
else {
/**********************************/
/* Tor counter selection is wrong */
DPRINTK("Tor counter selection is wrong\n");
i_ReturnValue = -4;
- } // if (b_TorCounter <= 1)
+ } /* if (b_TorCounter <= 1) */
} else {
/******************************************/
/* The module is not a tor counter module */
DPRINTK("\n");
default:
printk("Bad Config Type\n");
- } // switch end
+ } /* switch end */
} else {
/**********************************/
/* The module is not a TTL module */
default:
printk("Bad ReadType\n");
- } //End Switch
+ } /* End Switch */
} else {
/**********************************/
/* The module is not a TTL module */
b_ModulNbr = CR_AREF(insn->chanspec);
b_OutputChannel= CR_CHAN(insn->chanspec);
- ui_State = data[0]; // ON or OFF
+ ui_State = data[0]; /* ON or OFF */
+----------------------------------------------------------------------------+
| Output Parameters : - |
+----------------------------------------------------------------------------+
i_ReturnValue = insn->n;
b_ModulNbr = CR_AREF(insn->chanspec);
b_OutputChannel = CR_CHAN(insn->chanspec);
- ui_State = data[0]; // ON or OFF
+ ui_State = data[0]; /* ON or OFF */
/**************************/
/* Test the module number */
ui_Address
+
(64 * b_ModulNbr));
- if (ui_State) // ON
+ if (ui_State) /* ON */
{
dw_StatusReg
=
(b_OutputChannel
%
8));
- } else // Off
+ } else /* Off */
{
dw_StatusReg
=
while (dw_eeprom_busy == EEPROM_BUSY);
for (i_Counter = 0; i_Counter < 2; i_Counter++) {
- b_SelectedAddressLow = (w_EepromStartAddress + i_Counter) % 256; //Read the low 8 bit part
- b_SelectedAddressHigh = (w_EepromStartAddress + i_Counter) / 256; //Read the high 8 bit part
+ b_SelectedAddressLow = (w_EepromStartAddress + i_Counter) % 256; /* Read the low 8 bit part */
+ b_SelectedAddressHigh = (w_EepromStartAddress + i_Counter) / 256; /* Read the high 8 bit part */
- //Select the load low address mode
+ /* Select the load low address mode */
outb(NVCMD_LOAD_LOW,
dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
3);
- //Wait on busy
+ /* Wait on busy */
do {
dw_eeprom_busy =
inl(dw_PCIBoardEepromAddress +
}
while (dw_eeprom_busy == EEPROM_BUSY);
- //Load the low address
+ /* Load the low address */
outb(b_SelectedAddressLow,
dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
2);
- //Wait on busy
+ /* Wait on busy */
do {
dw_eeprom_busy =
inl(dw_PCIBoardEepromAddress +
}
while (dw_eeprom_busy == EEPROM_BUSY);
- //Select the load high address mode
+ /* Select the load high address mode */
outb(NVCMD_LOAD_HIGH,
dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
3);
- //Wait on busy
+ /* Wait on busy */
do {
dw_eeprom_busy =
inl(dw_PCIBoardEepromAddress +
}
while (dw_eeprom_busy == EEPROM_BUSY);
- //Load the high address
+ /* Load the high address */
outb(b_SelectedAddressHigh,
dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
2);
- //Wait on busy
+ /* Wait on busy */
do {
dw_eeprom_busy =
inl(dw_PCIBoardEepromAddress +
}
while (dw_eeprom_busy == EEPROM_BUSY);
- //Select the READ mode
+ /* Select the READ mode */
outb(NVCMD_BEGIN_READ,
dw_PCIBoardEepromAddress + AMCC_OP_REG_MCSR +
3);
- //Wait on busy
+ /* Wait on busy */
do {
dw_eeprom_busy =
inl(dw_PCIBoardEepromAddress +
}
while (dw_eeprom_busy == EEPROM_BUSY);
- //Read data into the EEPROM
+ /* Read data into the EEPROM */
*pb_ReadByte =
inb(dw_PCIBoardEepromAddress +
AMCC_OP_REG_MCSR + 2);
- //Wait on busy
+ /* Wait on busy */
do {
dw_eeprom_busy =
inl(dw_PCIBoardEepromAddress +
}
while (dw_eeprom_busy == EEPROM_BUSY);
- //Select the upper address part
+ /* Select the upper address part */
if (i_Counter == 0) {
b_ReadLowByte = pb_ReadByte[0];
} else {
b_ReadHighByte = pb_ReadByte[0];
}
- //Sleep
+ /* Sleep */
for (i = 0; i < 10000; i++) ;
}
pw_DataRead[i_WordCounter] = w_ReadWord;
- w_EepromStartAddress += 2; // to read the next word
+ w_EepromStartAddress += 2; /* to read the next word */
- } // for (...) i_NbOfWordsToRead
+ } /* for (...) i_NbOfWordsToRead */
return (0);
}
#include "addi_common.h"
#include "addi_amcc_s5933.h"
-//Update-0.7.57->0.7.68MODULE_AUTHOR("ADDI-DATA GmbH <info@addi-data.com>");
-//Update-0.7.57->0.7.68MODULE_DESCRIPTION("Comedi ADDI-DATA module");
-//Update-0.7.57->0.7.68MODULE_LICENSE("GPL");
+/* Update-0.7.57->0.7.68MODULE_AUTHOR("ADDI-DATA GmbH <info@addi-data.com>"); */
+/* Update-0.7.57->0.7.68MODULE_DESCRIPTION("Comedi ADDI-DATA module"); */
+/* Update-0.7.57->0.7.68MODULE_LICENSE("GPL"); */
#define devpriv ((struct addi_private *)dev->private)
#define this_board ((struct addi_board *)dev->board_ptr)
#if defined(CONFIG_APCI_1710) || defined(CONFIG_APCI_3200) || defined(CONFIG_APCI_3300)
-//BYTE b_SaveFPUReg [94];
+/* BYTE b_SaveFPUReg [94]; */
void fpu_begin(void)
{
- //asm ("fstenv b_SaveFPUReg");
+ /* asm ("fstenv b_SaveFPUReg"); */
kernel_fpu_begin();
}
void fpu_end(void)
{
- // asm ("frstor b_SaveFPUReg");
+ /* asm ("frstor b_SaveFPUReg"); */
kernel_fpu_end();
}
#endif
NULL},
#endif
#ifdef CONFIG_APCI_3300
- //Begin JK 20.10.2004: APCI-3300 integration
+ /* Begin JK 20.10.2004: APCI-3300 integration */
{"apci3300",
APCI3200_BOARD_VENDOR_ID,
0x3007,
}
if (!pci_list_builded) {
- v_pci_card_list_init(this_board->i_VendorId, 1); //1 for displaying the list..
+ v_pci_card_list_init(this_board->i_VendorId, 1); /* 1 for displaying the list.. */
pci_list_builded = 1;
}
- //rt_printk("comedi%d: addi_common: board=%s",dev->minor,this_board->pc_DriverName);
+ /* rt_printk("comedi%d: addi_common: board=%s",dev->minor,this_board->pc_DriverName); */
if ((this_board->i_Dma) && (it->options[2] == 0)) {
i_Dma = 1;
/************************************/
if (this_board->i_IorangeBase1 != 0) {
- dev->iobase = (unsigned long)iobase_main; // DAQ base address...
+ dev->iobase = (unsigned long)iobase_main; /* DAQ base address... */
} else {
- dev->iobase = (unsigned long)iobase_a; // DAQ base address...
+ dev->iobase = (unsigned long)iobase_a; /* DAQ base address... */
}
dev->board_name = this_board->pc_DriverName;
devpriv->amcc = card;
devpriv->iobase = (int) dev->iobase;
- devpriv->i_IobaseAmcc = (int) iobase_a; //AMCC base address...
- devpriv->i_IobaseAddon = (int) iobase_addon; //ADD ON base address....
+ devpriv->i_IobaseAmcc = (int) iobase_a; /* AMCC base address... */
+ devpriv->i_IobaseAddon = (int) iobase_addon; /* ADD ON base address.... */
devpriv->i_IobaseReserved = (int) iobase_reserved;
devpriv->ps_BoardInfo = this_board;
} else {
printk("\nioremap end");
}
- //##
+ /* ## */
if (irq > 0) {
if (comedi_request_irq(irq, v_ADDI_Interrupt, IRQF_SHARED,
it->options[2]);
dev->irq = irq;
- // Read eepeom and fill addi_board Structure
+ /* Read eepeom and fill addi_board Structure */
if (this_board->i_PCIEeprom) {
printk("\nPCI Eeprom used");
if (!(strcmp(this_board->pc_EepromChip, "S5920"))) {
- // Set 3 wait stait
+ /* Set 3 wait stait */
if (!(strcmp(this_board->pc_DriverName, "apci035"))) {
outl(0x80808082, devpriv->i_IobaseAmcc + 0x60);
} else {
outl(0x83838383, devpriv->i_IobaseAmcc + 0x60);
}
- // Enable the interrupt for the controler
+ /* Enable the interrupt for the controler */
dw_Dummy = inl(devpriv->i_IobaseAmcc + 0x38);
outl(dw_Dummy | 0x2000, devpriv->i_IobaseAmcc + 0x38);
printk("\nEnable the interrupt for the controler");
if (this_board->i_Dma) {
printk("\nDMA used");
if (devpriv->us_UseDma == ADDI_ENABLE) {
- // alloc DMA buffers
+ /* alloc DMA buffers */
devpriv->b_DmaDoubleBuffer = 0;
for (i = 0; i < 2; i++) {
for (pages = 4; pages >= 0; pages--) {
#ifdef CONFIG_APCI_1710
i_ADDI_AttachPCI1710(dev);
- // save base address
+ /* save base address */
devpriv->s_BoardInfos.ui_Address = io_addr[2];
#endif
} else {
- //Update-0.7.57->0.7.68dev->n_subdevices = 7;
+ /* Update-0.7.57->0.7.68dev->n_subdevices = 7; */
n_subdevices = 7;
if ((ret = alloc_subdevices(dev, n_subdevices)) < 0)
return ret;
- // Allocate and Initialise AI Subdevice Structures
+ /* Allocate and Initialise AI Subdevice Structures */
s = dev->subdevices + 0;
if ((this_board->i_NbrAiChannel)
|| (this_board->i_NbrAiChannelDiff)) {
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise AO Subdevice Structures
+ /* Allocate and Initialise AO Subdevice Structures */
s = dev->subdevices + 1;
if (this_board->i_NbrAoChannel) {
s->type = COMEDI_SUBD_AO;
} else {
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise DI Subdevice Structures
+ /* Allocate and Initialise DI Subdevice Structures */
s = dev->subdevices + 2;
if (this_board->i_NbrDiChannel) {
s->type = COMEDI_SUBD_DI;
} else {
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise DO Subdevice Structures
+ /* Allocate and Initialise DO Subdevice Structures */
s = dev->subdevices + 3;
if (this_board->i_NbrDoChannel) {
s->type = COMEDI_SUBD_DO;
s->range_table = &range_digital;
s->io_bits = 0xf; /* all bits output */
- s->insn_config = this_board->i_hwdrv_InsnConfigDigitalOutput; //for digital output memory..
+ s->insn_config = this_board->i_hwdrv_InsnConfigDigitalOutput; /* for digital output memory.. */
s->insn_write =
this_board->i_hwdrv_InsnWriteDigitalOutput;
s->insn_bits =
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise Timer Subdevice Structures
+ /* Allocate and Initialise Timer Subdevice Structures */
s = dev->subdevices + 4;
if (this_board->i_Timer) {
s->type = COMEDI_SUBD_TIMER;
s->type = COMEDI_SUBD_UNUSED;
}
- // Allocate and Initialise TTL
+ /* Allocate and Initialise TTL */
s = dev->subdevices + 5;
if (this_board->i_NbrTTLChannel) {
s->type = COMEDI_SUBD_TTLIO;
}
if (pci_list_builded) {
- //v_pci_card_list_cleanup(PCI_VENDOR_ID_AMCC);
+ /* v_pci_card_list_cleanup(PCI_VENDOR_ID_AMCC); */
v_pci_card_list_cleanup(this_board->i_VendorId);
pci_list_builded = 0;
}
return 0;
}
-// Interrupt function
+/* Interrupt function */
/*
+----------------------------------------------------------------------------+
| Function name : |
return IRQ_RETVAL(1);
}
-// EEPROM Read Function
+/* EEPROM Read Function */
/*
+----------------------------------------------------------------------------+
| Function name : |
{
unsigned short w_Data;
unsigned short w_Address;
- w_Address = CR_CHAN(insn->chanspec); // address to be read as 0,1,2,3...255
+ w_Address = CR_CHAN(insn->chanspec); /* address to be read as 0,1,2,3...255 */
w_Data = w_EepromReadWord(devpriv->i_IobaseAmcc,
this_board->pc_EepromChip, 0x100 + (2 * w_Address));
data[0] = w_Data;
- //multiplied by 2 bcozinput will be like 0,1,2...255
+ /* multiplied by 2 bcozinput will be like 0,1,2...255 */
return insn->n;
}
/* structure for the boardtype */
struct addi_board {
- const char *pc_DriverName; // driver name
- int i_VendorId; //PCI vendor a device ID of card
+ const char *pc_DriverName; /* driver name */
+ int i_VendorId; /* PCI vendor a device ID of card */
int i_DeviceId;
int i_IorangeBase0;
int i_IorangeBase1;
- int i_IorangeBase2; // base 2 range
- int i_IorangeBase3; // base 3 range
- int i_PCIEeprom; // eeprom present or not
- char *pc_EepromChip; // type of chip
- int i_NbrAiChannel; // num of A/D chans
- int i_NbrAiChannelDiff; // num of A/D chans in diff mode
- int i_AiChannelList; // len of chanlist
- int i_NbrAoChannel; // num of D/A chans
- int i_AiMaxdata; // resolution of A/D
- int i_AoMaxdata; // resolution of D/A
+ int i_IorangeBase2; /* base 2 range */
+ int i_IorangeBase3; /* base 3 range */
+ int i_PCIEeprom; /* eeprom present or not */
+ char *pc_EepromChip; /* type of chip */
+ int i_NbrAiChannel; /* num of A/D chans */
+ int i_NbrAiChannelDiff; /* num of A/D chans in diff mode */
+ int i_AiChannelList; /* len of chanlist */
+ int i_NbrAoChannel; /* num of D/A chans */
+ int i_AiMaxdata; /* resolution of A/D */
+ int i_AoMaxdata; /* resolution of D/A */
const struct comedi_lrange *pr_AiRangelist; /* rangelist for A/D */
const struct comedi_lrange *pr_AoRangelist; /* rangelist for D/A */
- int i_NbrDiChannel; // Number of DI channels
- int i_NbrDoChannel; // Number of DO channels
- int i_DoMaxdata; // data to set all chanels high
+ int i_NbrDiChannel; /* Number of DI channels */
+ int i_NbrDoChannel; /* Number of DO channels */
+ int i_DoMaxdata; /* data to set all chanels high */
- int i_NbrTTLChannel; // Number of TTL channels
+ int i_NbrTTLChannel; /* Number of TTL channels */
const struct comedi_lrange *pr_TTLRangelist; /* rangelist for TTL */
- int i_Dma; // dma present or not
- int i_Timer; // timer subdevice present or not
+ int i_Dma; /* dma present or not */
+ int i_Timer; /* timer subdevice present or not */
unsigned char b_AvailableConvertUnit;
- unsigned int ui_MinAcquisitiontimeNs; // Minimum Acquisition in Nano secs
- unsigned int ui_MinDelaytimeNs; // Minimum Delay in Nano secs
+ unsigned int ui_MinAcquisitiontimeNs; /* Minimum Acquisition in Nano secs */
+ unsigned int ui_MinDelaytimeNs; /* Minimum Delay in Nano secs */
/* interrupt and reset */
void (*v_hwdrv_Interrupt)(int irq, void *d);
struct addi_private {
int iobase;
- int i_IobaseAmcc; // base+size for AMCC chip
- int i_IobaseAddon; //addon base address
+ int i_IobaseAmcc; /* base+size for AMCC chip */
+ int i_IobaseAddon; /* addon base address */
int i_IobaseReserved;
unsigned long dw_AiBase;
- struct pcilst_struct *amcc; // ptr too AMCC data
- unsigned char allocated; // we have blocked card
- unsigned char b_ValidDriver; // driver is ok
- unsigned char b_AiContinuous; // we do unlimited AI
+ struct pcilst_struct *amcc; /* ptr too AMCC data */
+ unsigned char allocated; /* we have blocked card */
+ unsigned char b_ValidDriver; /* driver is ok */
+ unsigned char b_AiContinuous; /* we do unlimited AI */
unsigned char b_AiInitialisation;
- unsigned int ui_AiActualScan; //how many scans we finished
- unsigned int ui_AiBufferPtr; // data buffer ptr in samples
- unsigned int ui_AiNbrofChannels; // how many channels is measured
- unsigned int ui_AiScanLength; // Length of actual scanlist
- unsigned int ui_AiActualScanPosition; // position in actual scan
- unsigned int * pui_AiChannelList; // actual chanlist
- unsigned int ui_AiChannelList[32]; // actual chanlist
- unsigned char b_AiChannelConfiguration[32]; // actual chanlist
+ unsigned int ui_AiActualScan; /* how many scans we finished */
+ unsigned int ui_AiBufferPtr; /* data buffer ptr in samples */
+ unsigned int ui_AiNbrofChannels; /* how many channels is measured */
+ unsigned int ui_AiScanLength; /* Length of actual scanlist */
+ unsigned int ui_AiActualScanPosition; /* position in actual scan */
+ unsigned int * pui_AiChannelList; /* actual chanlist */
+ unsigned int ui_AiChannelList[32]; /* actual chanlist */
+ unsigned char b_AiChannelConfiguration[32]; /* actual chanlist */
unsigned int ui_AiReadData[32];
unsigned int dw_AiInitialised;
- unsigned int ui_AiTimer0; //Timer Constant for Timer0
- unsigned int ui_AiTimer1; //Timer constant for Timer1
+ unsigned int ui_AiTimer0; /* Timer Constant for Timer0 */
+ unsigned int ui_AiTimer1; /* Timer constant for Timer1 */
unsigned int ui_AiFlags;
unsigned int ui_AiDataLength;
- short *AiData; // Pointer to sample data
- unsigned int ui_AiNbrofScans; // number of scans to do
- unsigned short us_UseDma; // To use Dma or not
- unsigned char b_DmaDoubleBuffer; // we can use double buffering
- unsigned int ui_DmaActualBuffer; // which buffer is used now
+ short *AiData; /* Pointer to sample data */
+ unsigned int ui_AiNbrofScans; /* number of scans to do */
+ unsigned short us_UseDma; /* To use Dma or not */
+ unsigned char b_DmaDoubleBuffer; /* we can use double buffering */
+ unsigned int ui_DmaActualBuffer; /* which buffer is used now */
/* UPDATE-0.7.57->0.7.68 */
/* unsigned int ul_DmaBufferVirtual[2]; pointers to begin of DMA buffer */
- short *ul_DmaBufferVirtual[2]; // pointers to begin of DMA buffer
- unsigned int ul_DmaBufferHw[2]; // hw address of DMA buff
- unsigned int ui_DmaBufferSize[2]; // size of dma buffer in bytes
- unsigned int ui_DmaBufferUsesize[2]; // which size we may now used for transfer
- unsigned int ui_DmaBufferSamples[2]; // size in samples
- unsigned int ui_DmaBufferPages[2]; // number of pages in buffer
- unsigned char b_DigitalOutputRegister; // Digital Output Register
+ short *ul_DmaBufferVirtual[2]; /* pointers to begin of DMA buffer */
+ unsigned int ul_DmaBufferHw[2]; /* hw address of DMA buff */
+ unsigned int ui_DmaBufferSize[2]; /* size of dma buffer in bytes */
+ unsigned int ui_DmaBufferUsesize[2]; /* which size we may now used for transfer */
+ unsigned int ui_DmaBufferSamples[2]; /* size in samples */
+ unsigned int ui_DmaBufferPages[2]; /* number of pages in buffer */
+ unsigned char b_DigitalOutputRegister; /* Digital Output Register */
unsigned char b_OutputMemoryStatus;
- unsigned char b_AnalogInputChannelNbr; // Analog input channel Nbr
- unsigned char b_AnalogOutputChannelNbr; // Analog input Output Nbr
- unsigned char b_TimerSelectMode; // Contain data written at iobase + 0C
- unsigned char b_ModeSelectRegister; // Contain data written at iobase + 0E
- unsigned short us_OutputRegister; // Contain data written at iobase + 0
+ unsigned char b_AnalogInputChannelNbr; /* Analog input channel Nbr */
+ unsigned char b_AnalogOutputChannelNbr; /* Analog input Output Nbr */
+ unsigned char b_TimerSelectMode; /* Contain data written at iobase + 0C */
+ unsigned char b_ModeSelectRegister; /* Contain data written at iobase + 0E */
+ unsigned short us_OutputRegister; /* Contain data written at iobase + 0 */
unsigned char b_InterruptState;
- unsigned char b_TimerInit; // Specify if InitTimerWatchdog was load
- unsigned char b_TimerStarted; // Specify if timer 2 is running or not
- unsigned char b_Timer2Mode; // Specify the timer 2 mode
- unsigned char b_Timer2Interrupt; //Timer2 interrupt enable or disable
- unsigned char b_AiCyclicAcquisition; // indicate cyclic acquisition
- unsigned char b_InterruptMode; // eoc eos or dma
- unsigned char b_EocEosInterrupt; // Enable disable eoc eos interrupt
+ unsigned char b_TimerInit; /* Specify if InitTimerWatchdog was load */
+ unsigned char b_TimerStarted; /* Specify if timer 2 is running or not */
+ unsigned char b_Timer2Mode; /* Specify the timer 2 mode */
+ unsigned char b_Timer2Interrupt; /* Timer2 interrupt enable or disable */
+ unsigned char b_AiCyclicAcquisition; /* indicate cyclic acquisition */
+ unsigned char b_InterruptMode; /* eoc eos or dma */
+ unsigned char b_EocEosInterrupt; /* Enable disable eoc eos interrupt */
unsigned int ui_EocEosConversionTime;
unsigned char b_EocEosConversionTimeBase;
unsigned char b_SingelDiff;
+----------+-----------+------------------------------------------------+
*/
-#define NVCMD_BEGIN_READ (0x7 << 5 ) // nvRam begin read command
-#define NVCMD_LOAD_LOW (0x4 << 5 ) // nvRam load low command
-#define NVCMD_LOAD_HIGH (0x5 << 5 ) // nvRam load high command
-#define EE76_CMD_LEN 13 // bits in instructions
-#define EE_READ 0x0180 // 01 1000 0000 read instruction
+#define NVCMD_BEGIN_READ (0x7 << 5 ) /* nvRam begin read command */
+#define NVCMD_LOAD_LOW (0x4 << 5 ) /* nvRam load low command */
+#define NVCMD_LOAD_HIGH (0x5 << 5 ) /* nvRam load high command */
+#define EE76_CMD_LEN 13 /* bits in instructions */
+#define EE_READ 0x0180 /* 01 1000 0000 read instruction */
#define EEPROM_DIGITALINPUT 0
#define EEPROM_DIGITALOUTPUT 1
};
-// used for timer as well as watchdog
+/* used for timer as well as watchdog */
struct str_TimerDetails {
unsigned short w_HeaderSize;
unsigned char b_Resolution;
- unsigned char b_Mode; // in case of Watchdog it is functionality
+ unsigned char b_Mode; /* in case of Watchdog it is functionality */
unsigned short w_MinTiming;
unsigned char b_TimeBase;
};
unsigned short w_Ntimer;
- struct str_TimerDetails s_TimerDetails[4]; // supports 4 timers
+ struct str_TimerDetails s_TimerDetails[4]; /* supports 4 timers */
};
for (b_Counter = 0; b_Counter < 2; b_Counter++)
{
- b_SelectedAddressLow = (w_EepromStartAddress + b_Counter) % 256; //Read the low 8 bit part
+ b_SelectedAddressLow = (w_EepromStartAddress + b_Counter) % 256; /* Read the low 8 bit part */
- b_SelectedAddressHigh = (w_EepromStartAddress + b_Counter) / 256; //Read the high 8 bit part
+ b_SelectedAddressHigh = (w_EepromStartAddress + b_Counter) / 256; /* Read the high 8 bit part */
/************************************/
b_ReadLowByte = b_ReadByte;
- } // if(b_Counter==0)
+ } /* if(b_Counter==0) */
else
{
b_ReadHighByte = b_ReadByte;
- } // if(b_Counter==0)
+ } /* if(b_Counter==0) */
- } // for (b_Counter=0; b_Counter<2; b_Counter++)
+ } /* for (b_Counter=0; b_Counter<2; b_Counter++) */
w_ReadWord = (b_ReadLowByte | (((unsigned short) b_ReadHighByte) * 256));
- } // end of if ((!strcmp(pc_PCIChipInformation, "S5920")) || (!strcmp(pc_PCIChipInformation, "S5933")))
+ } /* end of if ((!strcmp(pc_PCIChipInformation, "S5920")) || (!strcmp(pc_PCIChipInformation, "S5933"))) */
if (!strcmp(pc_PCIChipInformation, "93C76"))
{
break;
case EEPROM_TIMER:
- this_board->i_Timer = 1; //Timer subdevice present
+ this_board->i_Timer = 1; /* Timer subdevice present */
break;
case EEPROM_WATCHDOG:
- this_board->i_Timer = 1; //Timer subdevice present
+ this_board->i_Timer = 1; /* Timer subdevice present */
break;
case EEPROM_TIMER_WATCHDOG_COUNTER:
- this_board->i_Timer = 1; //Timer subdevice present
+ this_board->i_Timer = 1; /* Timer subdevice present */
}
}
{
unsigned short w_Temp;
- // read nbr of channels
+ /* read nbr of channels */
s_Header->w_Nchannel =
w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation,
0x100 + w_Address + 6);
- // interruptible or not
+ /* interruptible or not */
w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress,
pc_PCIChipInformation, 0x100 + w_Address + 8);
s_Header->b_Interruptible = (unsigned char) (w_Temp >> 7) & 0x01;
-// How many interruptible logic
+/* How many interruptible logic */
s_Header->w_NinterruptLogic =
w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation,
0x100 + w_Address + 10);
char *pc_PCIChipInformation, unsigned short w_Address,
struct str_DigitalOutputHeader * s_Header)
{
-// Read Nbr channels
+/* Read Nbr channels */
s_Header->w_Nchannel =
w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation,
0x100 + w_Address + 6);
unsigned short i, w_Size = 0, w_Temp;
-//Read No of Timer
+/* Read No of Timer */
s_Header->w_Ntimer =
w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation,
0x100 + w_Address + 6);
-//Read header size
+/* Read header size */
for (i = 0; i < s_Header->w_Ntimer; i++) {
s_Header->s_TimerDetails[i].w_HeaderSize =
pc_PCIChipInformation,
0x100 + w_Address + 8 + w_Size + 2);
- //Read Resolution
+ /* Read Resolution */
s_Header->s_TimerDetails[i].b_Resolution =
(unsigned char) (w_Temp >> 10) & 0x3F;
- //Read Mode
+ /* Read Mode */
s_Header->s_TimerDetails[i].b_Mode =
(unsigned char) (w_Temp >> 4) & 0x3F;
pc_PCIChipInformation,
0x100 + w_Address + 8 + w_Size + 4);
- //Read MinTiming
+ /* Read MinTiming */
s_Header->s_TimerDetails[i].w_MinTiming = (w_Temp >> 6) & 0x3FF;
- //Read Timebase
+ /* Read Timebase */
s_Header->s_TimerDetails[i].b_TimeBase = (unsigned char) (w_Temp) & 0x3F;
w_Size += s_Header->s_TimerDetails[i].w_HeaderSize;
}
str_AnalogOutputHeader * s_Header)
{
unsigned short w_Temp;
- // No of channels for 1st hard component
+ /* No of channels for 1st hard component */
w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress,
pc_PCIChipInformation, 0x100 + w_Address + 10);
s_Header->w_Nchannel = (w_Temp >> 4) & 0x03FF;
- // Resolution for 1st hard component
+ /* Resolution for 1st hard component */
w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress,
pc_PCIChipInformation, 0x100 + w_Address + 16);
s_Header->b_Resolution = (unsigned char) (w_Temp >> 8) & 0xFF;
+----------------------------------------------------------------------------+
*/
-// Reads only for ONE hardware component
+/* Reads only for ONE hardware component */
int i_EepromReadAnlogInputHeader(unsigned short w_PCIBoardEepromAddress,
char *pc_PCIChipInformation, unsigned short w_Address,
struct str_AnalogInputHeader * s_Header)
0x100 + w_Address + 30);
w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress,
pc_PCIChipInformation, 0x100 + w_Address + 20);
- s_Header->b_HasDma = (w_Temp >> 13) & 0x01; // whether dma present or not
+ s_Header->b_HasDma = (w_Temp >> 13) & 0x01; /* whether dma present or not */
- w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 72); // reading Y
+ w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress, pc_PCIChipInformation, 0x100 + w_Address + 72); /* reading Y */
w_Temp = w_Temp & 0x00FF;
- if (w_Temp) //Y>0
+ if (w_Temp) /* Y>0 */
{
- w_Offset = 74 + (2 * w_Temp) + (10 * (1 + (w_Temp / 16))); // offset of first analog input single header
- w_Offset = w_Offset + 2; // resolution
- } else //Y=0
+ w_Offset = 74 + (2 * w_Temp) + (10 * (1 + (w_Temp / 16))); /* offset of first analog input single header */
+ w_Offset = w_Offset + 2; /* resolution */
+ } else /* Y=0 */
{
w_Offset = 74;
- w_Offset = w_Offset + 2; // resolution
+ w_Offset = w_Offset + 2; /* resolution */
}
-// read Resolution
+/* read Resolution */
w_Temp = w_EepromReadWord(w_PCIBoardEepromAddress,
pc_PCIChipInformation, 0x100 + w_Address + w_Offset);
- s_Header->b_Resolution = w_Temp & 0x001F; // last 5 bits
+ s_Header->b_Resolution = w_Temp & 0x001F; /* last 5 bits */
return 0;
}
*************************/
-#define FIFO_ADVANCE_ON_BYTE_2 0x20000000 // written on base0
+#define FIFO_ADVANCE_ON_BYTE_2 0x20000000 /* written on base0 */
-#define AMWEN_ENABLE 0x02 // added for step 6 dma written on base2
+#define AMWEN_ENABLE 0x02 /* added for step 6 dma written on base2 */
#define A2P_FIFO_WRITE_ENABLE 0x01
-#define AGCSTS_TC_ENABLE 0x10000000 // Added for transfer count enable bit
+#define AGCSTS_TC_ENABLE 0x10000000 /* Added for transfer count enable bit */
-// ADDON RELATED ADDITIONS
-// Constant
+/* ADDON RELATED ADDITIONS */
+/* Constant */
#define APCI3120_ENABLE_TRANSFER_ADD_ON_LOW 0x00
#define APCI3120_ENABLE_TRANSFER_ADD_ON_HIGH 0x1200
#define APCI3120_A2P_FIFO_MANAGEMENT 0x04000400L
#define APCI3120_DISABLE_BUS_MASTER_ADD_ON 0x0
#define APCI3120_DISABLE_BUS_MASTER_PCI 0x0
- // ADD_ON ::: this needed since apci supports 16 bit interface to add on
+ /* ADD_ON ::: this needed since apci supports 16 bit interface to add on */
#define APCI3120_ADD_ON_AGCSTS_LOW 0x3C
#define APCI3120_ADD_ON_AGCSTS_HIGH APCI3120_ADD_ON_AGCSTS_LOW + 2
#define APCI3120_ADD_ON_MWAR_LOW 0x24
#define APCI3120_ADD_ON_MWTC_LOW 0x058
#define APCI3120_ADD_ON_MWTC_HIGH APCI3120_ADD_ON_MWTC_LOW + 2
-// AMCC
+/* AMCC */
#define APCI3120_AMCC_OP_MCSR 0x3C
#define APCI3120_AMCC_OP_REG_INTCSR 0x38
unsigned int irq;
};
-struct pcilst_struct *amcc_devices; // ptr to root list of all amcc devices
+struct pcilst_struct *amcc_devices; /* ptr to root list of all amcc devices */
/****************************************************************************/
amcc->vendor = pcidev->vendor;
amcc->device = pcidev->device;
#if 0
- amcc->master = pcidev->master; // how get this information under 2.4 kernels?
+ amcc->master = pcidev->master; /* how get this information under 2.4 kernels? */
#endif
amcc->pci_bus = pcidev->bus->number;
amcc->pci_slot = PCI_SLOT(pcidev->devfn);
&& (amcc->pci_slot == pci_slot)) {
if (!(amcc->used)) {
*card = amcc;
- return 0; // ok, card is found
+ return 0; /* ok, card is found */
} else {
rt_printk
(" - \nCard on requested position is used b:s %d:%d!\n",
pci_bus, pci_slot);
- return 2; // card exist but is used
+ return 2; /* card exist but is used */
}
}
}
- return 1; // no card found
+ return 1; /* no card found */
}
/****************************************************************************/
{
struct pcilst_struct *card;
- if ((pci_bus < 1) & (pci_slot < 1)) { // use autodetection
+ if ((pci_bus < 1) & (pci_slot < 1)) { /* use autodetection */
if ((card = ptr_find_free_pci_card_by_device(vendor_id,
device_id)) ==
NULL) {
int ret = 0;
int n_subdevices = 9;
- //Update-0.7.57->0.7.68dev->n_subdevices = 9;
+ /* Update-0.7.57->0.7.68dev->n_subdevices = 9; */
if ((ret = alloc_subdevices(dev, n_subdevices)) < 0)
return;
- // Allocate and Initialise Timer Subdevice Structures
+ /* Allocate and Initialise Timer Subdevice Structures */
s = dev->subdevices + 0;
s->type = COMEDI_SUBD_TIMER;
s->insn_config = i_APCI1710_InsnConfigInitTimer;
s->insn_bits = i_APCI1710_InsnBitsTimer;
- // Allocate and Initialise DIO Subdevice Structures
+ /* Allocate and Initialise DIO Subdevice Structures */
s = dev->subdevices + 1;
s->type = COMEDI_SUBD_DIO;
s->insn_bits = i_APCI1710_InsnBitsDigitalIOPortOnOff;
s->insn_write = i_APCI1710_InsnWriteDigitalIOChlOnOff;
- // Allocate and Initialise Chrono Subdevice Structures
+ /* Allocate and Initialise Chrono Subdevice Structures */
s = dev->subdevices + 2;
s->type = COMEDI_SUBD_CHRONO;
s->insn_config = i_APCI1710_InsnConfigInitChrono;
s->insn_bits = i_APCI1710_InsnBitsChronoDigitalIO;
- // Allocate and Initialise PWM Subdevice Structures
+ /* Allocate and Initialise PWM Subdevice Structures */
s = dev->subdevices + 3;
s->type = COMEDI_SUBD_PWM;
s->subdev_flags =
s->maxdata = 1;
s->len_chanlist = 3;
s->range_table = &range_digital;
- s->io_bits = 0; //all bits input
+ s->io_bits = 0; /* all bits input */
s->insn_config = i_APCI1710_InsnConfigPWM;
s->insn_read = i_APCI1710_InsnReadGetPWMStatus;
s->insn_write = i_APCI1710_InsnWritePWM;
s->insn_bits = i_APCI1710_InsnBitsReadPWMInterrupt;
- // Allocate and Initialise TTLIO Subdevice Structures
+ /* Allocate and Initialise TTLIO Subdevice Structures */
s = dev->subdevices + 4;
s->type = COMEDI_SUBD_TTLIO;
s->subdev_flags =
s->n_chan = 8;
s->maxdata = 1;
s->len_chanlist = 8;
- s->range_table = &range_apci1710_ttl; // to pass arguments in range
+ s->range_table = &range_apci1710_ttl; /* to pass arguments in range */
s->insn_config = i_APCI1710_InsnConfigInitTTLIO;
s->insn_bits = i_APCI1710_InsnBitsReadTTLIO;
s->insn_write = i_APCI1710_InsnWriteSetTTLIOChlOnOff;
s->insn_read = i_APCI1710_InsnReadTTLIOAllPortValue;
- // Allocate and Initialise TOR Subdevice Structures
+ /* Allocate and Initialise TOR Subdevice Structures */
s = dev->subdevices + 5;
s->type = COMEDI_SUBD_TOR;
s->subdev_flags =
s->maxdata = 1;
s->len_chanlist = 8;
s->range_table = &range_digital;
- s->io_bits = 0; //all bits input
+ s->io_bits = 0; /* all bits input */
s->insn_config = i_APCI1710_InsnConfigInitTorCounter;
s->insn_read = i_APCI1710_InsnReadGetTorCounterInitialisation;
s->insn_write = i_APCI1710_InsnWriteEnableDisableTorCounter;
s->insn_bits = i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue;
- // Allocate and Initialise SSI Subdevice Structures
+ /* Allocate and Initialise SSI Subdevice Structures */
s = dev->subdevices + 6;
s->type = COMEDI_SUBD_SSI;
s->subdev_flags =
s->insn_read = i_APCI1710_InsnReadSSIValue;
s->insn_bits = i_APCI1710_InsnBitsSSIDigitalIO;
- // Allocate and Initialise PULSEENCODER Subdevice Structures
+ /* Allocate and Initialise PULSEENCODER Subdevice Structures */
s = dev->subdevices + 7;
s->type = COMEDI_SUBD_PULSEENCODER;
s->subdev_flags =
s->insn_bits = i_APCI1710_InsnBitsReadWritePulseEncoder;
s->insn_read = i_APCI1710_InsnReadInterruptPulseEncoder;
- // Allocate and Initialise INCREMENTALCOUNTER Subdevice Structures
+ /* Allocate and Initialise INCREMENTALCOUNTER Subdevice Structures */
s = dev->subdevices + 8;
s->type = COMEDI_SUBD_INCREMENTALCOUNTER;
s->subdev_flags =
int i_APCI1710_Reset(struct comedi_device * dev);
void v_APCI1710_Interrupt(int irq, void *d);
-//for 1710
+/* for 1710 */
int i_APCI1710_Reset(struct comedi_device * dev)
{
ret = inl(devpriv->s_BoardInfos.ui_Address + 252);
devpriv->s_BoardInfos.dw_MolduleConfiguration[3] = ret;
- // outl(0x80808082,devpriv->s_BoardInfos.ui_Address+0x60);
+ /* outl(0x80808082,devpriv->s_BoardInfos.ui_Address+0x60); */
outl(0x83838383, devpriv->s_BoardInfos.ui_Address + 0x60);
devpriv->s_BoardInfos.b_BoardVersion = 1;
- // Enable the interrupt for the controler
+ /* Enable the interrupt for the controler */
dw_Dummy = inl(devpriv->s_BoardInfos.ui_Address + 0x38);
outl(dw_Dummy | 0x2000, devpriv->s_BoardInfos.ui_Address + 0x38);
dw_MolduleConfiguration[b_ModuleCpt] &
0xFFFF0000UL) == APCI1710_82X54_TIMER) {
- //printk("TIMER Interrupt Occurred\n");
+ /* printk("TIMER Interrupt Occurred\n"); */
ul_82X54InterruptStatus = inl(devpriv->s_BoardInfos.
ui_Address + 12 + (64 * b_ModuleCpt));
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current, 0);
- } // if ((ul_82X54InterruptStatus & 0x7) != 0)
- } // 82X54 timer
+ } /* if ((ul_82X54InterruptStatus & 0x7) != 0) */
+ } /* 82X54 timer */
/***************************/
/* Test if increm. counter */
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current,
0);
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current,
0);
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current,
0);
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current,
0);
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current, 0);
}
- } // Incremental counter
+ } /* Incremental counter */
/***************/
/* Test if CDA */
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current,
0);
- } // if (ul_StatusRegister & 1)
+ } /* if (ul_StatusRegister & 1) */
}
- } // CDA
+ } /* CDA */
/***********************/
/* Test if PWM counter */
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO,
devpriv->tsk_Current,
0);
- } // if (ul_StatusRegister & 0x1)
- } // if (APCI1710_ENABLE)
- } // for (b_PWMCpt == 0; b_PWMCpt < 0; b_PWMCpt ++)
- } // PWM counter
+ } /* if (ul_StatusRegister & 0x1) */
+ } /* if (APCI1710_ENABLE) */
+ } /* for (b_PWMCpt == 0; b_PWMCpt < 0; b_PWMCpt ++) */
+ } /* PWM counter */
/***********************/
/* Test if tor counter */
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO,
devpriv->tsk_Current,
0);
- } // if (ul_StatusRegister & 0x1)
- } // if (APCI1710_ENABLE)
- } // for (b_TorCounterCpt == 0; b_TorCounterCpt < 0; b_TorCounterCpt ++)
- } // Tor counter
+ } /* if (ul_StatusRegister & 0x1) */
+ } /* if (APCI1710_ENABLE) */
+ } /* for (b_TorCounterCpt == 0; b_TorCounterCpt < 0; b_TorCounterCpt ++) */
+ } /* Tor counter */
/***********************/
/* Test if chronometer */
dw_MolduleConfiguration[b_ModuleCpt] &
0xFFFF0000UL) == APCI1710_CHRONOMETER) {
- //printk("APCI1710 Chrono Interrupt\n");
+ /* printk("APCI1710 Chrono Interrupt\n"); */
/*****************************/
/* Read the interrupt status */
/*****************************/
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO, devpriv->tsk_Current,
0);
}
}
- } // Chronometer
+ } /* Chronometer */
/*************************/
/* Test if pulse encoder */
/**********************/
/* Call user function */
/**********************/
- //Send a signal to from kernel to user space
+ /* Send a signal to from kernel to user space */
send_sig(SIGIO,
devpriv->tsk_Current,
0);
}
}
}
- } //pulse encoder
+ } /* pulse encoder */
}
return;
#define APCI1710_SYNCHRONOUS_MODE 1
#define APCI1710_ASYNCHRONOUS_MODE 0
-//MODULE INFO STRUCTURE
+/* MODULE INFO STRUCTURE */
static const struct comedi_lrange range_apci1710_ttl = { 4, {
BIP_RANGE(10),
} else {
ui_Mode = 0;
}
-//ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12);
+/* ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12); */
ui_Command = 0;
-//ui_Command = ui_Command & 0xFFFFF9FEUL;
+/* ui_Command = ui_Command & 0xFFFFF9FEUL; */
outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
ui_Command = 0;
ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
ui_Command =
(ui_Command & 0xFFF719E2UL) | ui_Mode << 13UL | 0x10UL;
- } //if (data[0] == ADDIDATA_TIMER)
+ } /* if (data[0] == ADDIDATA_TIMER) */
else {
if (data[0] == ADDIDATA_WATCHDOG) {
ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x1UL;
outl(ui_Command,
devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
- } // if (data[0]==1)
+ } /* if (data[0]==1) */
if (data[0] == 2) {
ui_Command =
inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
}
- if (data[0] == 0) //Stop The Watchdog
+ if (data[0] == 0) /* Stop The Watchdog */
{
- //Stop The Watchdog
+ /* Stop The Watchdog */
ui_Command = 0;
- //ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12);
- //ui_Command = ui_Command & 0xFFFFF9FEUL;
+/*
+* ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12);
+* ui_Command = ui_Command & 0xFFFFF9FEUL;
+*/
outl(ui_Command,
devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12);
- } // if (data[1]==0)
- if (data[0] == 3) //stop all Watchdogs
+ } /* if (data[1]==0) */
+ if (data[0] == 3) /* stop all Watchdogs */
{
ui_Command = 0;
for (i_Count = 1; i_Count <= 4; i_Count++) {
}
}
- if (data[0] == 4) //start all Watchdogs
+ if (data[0] == 4) /* start all Watchdogs */
{
ui_Command = 0;
for (i_Count = 1; i_Count <= 4; i_Count++) {
0);
}
}
- if (data[0] == 5) //trigger all Watchdogs
+ if (data[0] == 5) /* trigger all Watchdogs */
{
ui_Command = 0;
for (i_Count = 1; i_Count <= 4; i_Count++) {
int i_APCI035_ReadTimerWatchdog(struct comedi_device * dev, struct comedi_subdevice * s,
struct comedi_insn * insn, unsigned int * data)
{
- unsigned int ui_Status = 0; // Status register
+ unsigned int ui_Status = 0; /* Status register */
i_WatchdogNbr = insn->unused[0];
/******************/
/* Get the status */
if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) {
data[4] = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0);
- } // if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER)
+ } /* if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER) */
return insn->n;
}
int i_Count = 0;
for (i_Count = 1; i_Count <= 4; i_Count++) {
i_WatchdogNbr = i_Count;
- outl(0x0, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0); //stop all timers
+ outl(0x0, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0); /* stop all timers */
}
- outl(0x0, devpriv->iobase + 128 + 12); //Disable the warning delay
+ outl(0x0, devpriv->iobase + 128 + 12); /* Disable the warning delay */
return 0;
}
ui_StatusRegister2 =
inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 20);
- if ((((ui_StatusRegister1) & 0x8) == 0x8)) //Test if warning relay interrupt
+ if ((((ui_StatusRegister1) & 0x8) == 0x8)) /* Test if warning relay interrupt */
{
/**********************************/
/* Disable the temperature warning */
/* Read the digital temperature value */
/**************************************/
ui_DigitalTemperature = inl(devpriv->iobase + 128 + 60);
- send_sig(SIGIO, devpriv->tsk_Current, 0); // send signal to the sample
- } //if (((ui_StatusRegister1 & 0x8) == 0x8))
+ send_sig(SIGIO, devpriv->tsk_Current, 0); /* send signal to the sample */
+ } /* if (((ui_StatusRegister1 & 0x8) == 0x8)) */
else {
if ((ui_StatusRegister2 & 0x1) == 0x1) {
- send_sig(SIGIO, devpriv->tsk_Current, 0); // send signal to the sample
+ send_sig(SIGIO, devpriv->tsk_Current, 0); /* send signal to the sample */
}
- } //else if (((ui_StatusRegister1 & 0x8) == 0x8))
+ } /* else if (((ui_StatusRegister1 & 0x8) == 0x8)) */
return;
}
*/
#include "hwdrv_apci1032.h"
#include <linux/delay.h>
-//Global variables
+/* Global variables */
unsigned int ui_InterruptStatus = 0;
/*
outl(0x4, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
ui_TmpValue =
inl(devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
- } //if (data[1] == ADDIDATA_OR)
+ } /* if (data[1] == ADDIDATA_OR) */
else {
outl(0x6, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
- } //else if(data[1] == ADDIDATA_OR)
- } // if( data[0] == ADDIDATA_ENABLE)
+ } /* else if(data[1] == ADDIDATA_OR) */
+ } /* if( data[0] == ADDIDATA_ENABLE) */
else {
ul_Command1 = ul_Command1 & 0xFFFF0000;
ul_Command2 = ul_Command2 & 0xFFFF0000;
outl(ul_Command2,
devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2);
outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
- } //else if ( data[0] == ADDIDATA_ENABLE)
+ } /* else if ( data[0] == ADDIDATA_ENABLE) */
return insn->n;
}
ui_Channel = CR_CHAN(insn->chanspec);
if (ui_Channel >= 0 && ui_Channel <= 31) {
ui_TmpValue = (unsigned int) inl(devpriv->iobase + APCI1032_DIGITAL_IP);
- // since only 1 channel reqd to bring it to last bit it is rotated
- // 8 +(chan - 1) times then ANDed with 1 for last bit.
+/*
+* since only 1 channel reqd to bring it to last bit it is rotated 8
+* +(chan - 1) times then ANDed with 1 for last bit.
+*/
*data = (ui_TmpValue >> ui_Channel) & 0x1;
- } //if(ui_Channel >= 0 && ui_Channel <=31)
+ } /* if(ui_Channel >= 0 && ui_Channel <=31) */
else {
- //comedi_error(dev," \n chan spec wrong\n");
- return -EINVAL; // "sorry channel spec wrong "
- } //else if(ui_Channel >= 0 && ui_Channel <=31)
+ /* comedi_error(dev," \n chan spec wrong\n"); */
+ return -EINVAL; /* "sorry channel spec wrong " */
+ } /* else if(ui_Channel >= 0 && ui_Channel <=31) */
return insn->n;
}
case 31:
break;
default:
- //comedi_error(dev," \nchan spec wrong\n");
- return -EINVAL; // "sorry channel spec wrong "
+ /* comedi_error(dev," \nchan spec wrong\n"); */
+ return -EINVAL; /* "sorry channel spec wrong " */
break;
- } //switch(ui_NoOfChannels)
- } //if(data[1]==0)
+ } /* switch(ui_NoOfChannels) */
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
*data = ui_InterruptStatus;
- } //if(data[1]==1)
- } //else if(data[1]==0)
+ } /* if(data[1]==1) */
+ } /* else if(data[1]==0) */
return insn->n;
}
struct comedi_device *dev = d;
unsigned int ui_Temp;
- //disable the interrupt
+ /* disable the interrupt */
ui_Temp = inl(devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
outl(ui_Temp & APCI1032_DIGITAL_IP_INTERRUPT_DISABLE,
devpriv->iobase + APCI1032_DIGITAL_IP_IRQ);
ui_InterruptStatus =
inl(devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_STATUS);
ui_InterruptStatus = ui_InterruptStatus & 0X0000FFFF;
- send_sig(SIGIO, devpriv->tsk_Current, 0); // send signal to the sample
- outl(ui_Temp, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); //enable the interrupt
+ send_sig(SIGIO, devpriv->tsk_Current, 0); /* send signal to the sample */
+ outl(ui_Temp, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); /* enable the interrupt */
return;
}
int i_APCI1032_Reset(struct comedi_device * dev)
{
- outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); //disable the interrupts
- inl(devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_STATUS); //Reset the interrupt status register
- outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1); //Disable the and/or interrupt
+ outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); /* disable the interrupts */
+ inl(devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_STATUS); /* Reset the interrupt status register */
+ outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1); /* Disable the and/or interrupt */
outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2);
return 0;
}
#define APCI1032_BOARD_VENDOR_ID 0x15B8
#define APCI1032_ADDRESS_RANGE 20
-//DIGITAL INPUT DEFINE
+/* DIGITAL INPUT DEFINE */
#define APCI1032_DIGITAL_IP 0
#define APCI1032_DIGITAL_IP_INTERRUPT_MODE1 4
#define APCI1032_DIGITAL_IP_INTERRUPT_MODE2 8
#define APCI1032_DIGITAL_IP_IRQ 16
-//Digital Input IRQ Function Selection
+/* Digital Input IRQ Function Selection */
#define ADDIDATA_OR 0
#define ADDIDATA_AND 1
-//Digital Input Interrupt Status
+/* Digital Input Interrupt Status */
#define APCI1032_DIGITAL_IP_INTERRUPT_STATUS 12
-//Digital Input Interrupt Enable Disable.
+/* Digital Input Interrupt Enable Disable. */
#define APCI1032_DIGITAL_IP_INTERRUPT_ENABLE 0x4
#define APCI1032_DIGITAL_IP_INTERRUPT_DISABLE 0xFFFFFFFB
-//ADDIDATA Enable Disable
+/* ADDIDATA Enable Disable */
#define ADDIDATA_ENABLE 1
#define ADDIDATA_DISABLE 0
-// Hardware Layer functions for Apci1032
+/* Hardware Layer functions for Apci1032 */
-//DI
-// for di read
+/*
+* DI for di read
+*/
int i_APCI1032_ConfigDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI1032_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// Interrupt functions.....
+/* Interrupt functions..... */
static void v_APCI1032_Interrupt(int irq, void *d);
-//Reset
+/* Reset */
int i_APCI1032_Reset(struct comedi_device *dev);
/********* Definitions for APCI-1500 card *****/
-// Card Specific information
+/* Card Specific information */
#define APCI1500_BOARD_VENDOR_ID 0x10e8
#define APCI1500_ADDRESS_RANGE 4
-//DIGITAL INPUT-OUTPUT DEFINE
+/* DIGITAL INPUT-OUTPUT DEFINE */
#define APCI1500_DIGITAL_OP 2
#define APCI1500_DIGITAL_IP 0
ui_Channel = CR_CHAN(insn->chanspec);
if (ui_Channel >= 0 && ui_Channel <= 7) {
ui_TmpValue = (unsigned int) inw(devpriv->iobase + APCI1516_DIGITAL_IP);
- // since only 1 channel reqd to bring it to last bit it is rotated
- // 8 +(chan - 1) times then ANDed with 1 for last bit.
+ /* since only 1 channel reqd to bring it to last bit it is rotated */
+ /* 8 +(chan - 1) times then ANDed with 1 for last bit. */
*data = (ui_TmpValue >> ui_Channel) & 0x1;
- } //if(ui_Channel >= 0 && ui_Channel <=7)
+ } /* if(ui_Channel >= 0 && ui_Channel <=7) */
else {
- //comedi_error(dev," \n chan spec wrong\n");
- return -EINVAL; // "sorry channel spec wrong "
- } //else if(ui_Channel >= 0 && ui_Channel <=7)
+ /* comedi_error(dev," \n chan spec wrong\n"); */
+ return -EINVAL; /* "sorry channel spec wrong " */
+ } /* else if(ui_Channel >= 0 && ui_Channel <=7) */
return insn->n;
}
default:
printk("\nWrong parameters\n");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
break;
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
unsigned int ui_Temp, ui_Temp1;
- unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); // get the channel
+ unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */
printk("EL311003 : @=%x\n", devpriv->iobase + APCI1516_DIGITAL_OP);
if (devpriv->b_OutputMemoryStatus) {
ui_Temp = inw(devpriv->iobase + APCI1516_DIGITAL_OP);
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
else {
ui_Temp = 0;
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
if (data[3] == 0) {
if (data[1] == 0) {
data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
printk("EL311003 : d=%d @=%x\n", data[0],
devpriv->iobase + APCI1516_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
outw(data[0],
devpriv->iobase + APCI1516_DIGITAL_OP);
printk("EL311003 : d=%d @=%x\n", data[0],
devpriv->iobase + APCI1516_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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[1]==1) */
+ } /* elseif(data[1]==0) */
+ } /* if(data[3]==0) */
else {
if (data[3] == 1) {
if (data[1] == 0) {
printk("EL311003 : d=%d @=%x\n", data[0],
devpriv->iobase + APCI1516_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev,
" chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
outw(data[0],
devpriv->iobase +
data[0],
devpriv->iobase +
APCI1516_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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 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)
+ } /* if else data[3]==1) */
+ } /* if else data[3]==0) */
return (insn->n);;
}
{
unsigned int ui_Temp;
- unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); // get the channel
+ unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */
ui_Temp = data[0];
*data = inw(devpriv->iobase + APCI1516_DIGITAL_OP_RW);
if (ui_Temp == 0) {
*data = (*data >> ui_NoOfChannel) & 0x1;
- } //if(ui_Temp==0)
+ } /* if(ui_Temp==0) */
else {
if (ui_Temp == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
- } //if(ui_Temp==1)
+ } /* switch(ui_NoOfChannels) */
+ } /* if(ui_Temp==1) */
else {
printk("\nSpecified channel not supported \n");
- } //elseif(ui_Temp==1)
- } //elseif(ui_Temp==0)
+ } /* elseif(ui_Temp==1) */
+ } /* elseif(ui_Temp==0) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
if (data[0] == 0) {
- //Disable the watchdog
+ /* Disable the watchdog */
outw(0x0,
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_ENABLEDISABLE);
- //Loading the Reload value
+ /* Loading the Reload value */
outw(data[1],
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_RELOAD_VALUE);
outw(data[1],
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_RELOAD_VALUE + 2);
- } //if(data[0]==0)
+ } /* if(data[0]==0) */
else {
printk("\nThe input parameters are wrong\n");
return -EINVAL;
- } //elseif(data[0]==0)
+ } /* elseif(data[0]==0) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
switch (data[0]) {
- case 0: //stop the watchdog
- outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE); //disable the watchdog
+ case 0: /* stop the watchdog */
+ outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE); /* disable the watchdog */
break;
- case 1: //start the watchdog
+ case 1: /* start the watchdog */
outw(0x0001,
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_ENABLEDISABLE);
break;
- case 2: //Software trigger
+ case 2: /* Software trigger */
outw(0x0201,
devpriv->i_IobaseAddon +
APCI1516_WATCHDOG_ENABLEDISABLE);
default:
printk("\nSpecified functionality does not exist\n");
return -EINVAL;
- } // switch(data[0])
+ } /* switch(data[0]) */
return insn->n;
}
int i_APCI1516_Reset(struct comedi_device * dev)
{
- outw(0x0, devpriv->iobase + APCI1516_DIGITAL_OP); //RESETS THE DIGITAL OUTPUTS
+ outw(0x0, devpriv->iobase + APCI1516_DIGITAL_OP); /* RESETS THE DIGITAL OUTPUTS */
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_ENABLEDISABLE);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_RELOAD_VALUE);
outw(0x0, devpriv->i_IobaseAddon + APCI1516_WATCHDOG_RELOAD_VALUE + 2);
/********* Definitions for APCI-1516 card *****/
-// Card Specific information
+/* Card Specific information */
#define APCI1516_BOARD_VENDOR_ID 0x15B8
#define APCI1516_ADDRESS_RANGE 8
-//DIGITAL INPUT-OUTPUT DEFINE
+/* DIGITAL INPUT-OUTPUT DEFINE */
#define APCI1516_DIGITAL_OP 4
#define APCI1516_DIGITAL_OP_RW 4
#define APCI1516_DIGITAL_IP 0
-// TIMER COUNTER WATCHDOG DEFINES
+/* TIMER COUNTER WATCHDOG DEFINES */
#define ADDIDATA_WATCHDOG 2
#define APCI1516_DIGITAL_OP_WATCHDOG 0
#define APCI1516_WATCHDOG_RELOAD_VALUE 4
#define APCI1516_WATCHDOG_STATUS 16
-// Hardware Layer functions for Apci1516
+/* Hardware Layer functions for Apci1516 */
-//Digital Input
+/* Digital Input */
int i_APCI1516_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI1516_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//Digital Output
+/* Digital Output */
int i_APCI1516_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI1516_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI1516_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// TIMER
-// timer value is passed as u seconds
+/*
+* TIMER timer value is passed as u seconds
+*/
int i_APCI1516_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI1516_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI1516_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//reset
+/* reset */
int i_APCI1516_Reset(struct comedi_device *dev);
#define APCI1564_BOARD_VENDOR_ID 0x15B8
#define APCI1564_ADDRESS_RANGE 128
-//DIGITAL INPUT-OUTPUT DEFINE
-// Input defines
+/* DIGITAL INPUT-OUTPUT DEFINE */
+/* Input defines */
#define APCI1564_DIGITAL_IP 0x04
#define APCI1564_DIGITAL_IP_INTERRUPT_MODE1 4
#define APCI1564_DIGITAL_IP_INTERRUPT_MODE2 8
#define APCI1564_DIGITAL_IP_IRQ 16
-// Output defines
+/* Output defines */
#define APCI1564_DIGITAL_OP 0x18
#define APCI1564_DIGITAL_OP_RW 0
#define APCI1564_DIGITAL_OP_INTERRUPT 4
#define APCI1564_DIGITAL_OP_IRQ 12
-//Digital Input IRQ Function Selection
+/* Digital Input IRQ Function Selection */
#define ADDIDATA_OR 0
#define ADDIDATA_AND 1
-//Digital Input Interrupt Status
+/* Digital Input Interrupt Status */
#define APCI1564_DIGITAL_IP_INTERRUPT_STATUS 12
-//Digital Output Interrupt Status
+/* Digital Output Interrupt Status */
#define APCI1564_DIGITAL_OP_INTERRUPT_STATUS 8
-//Digital Input Interrupt Enable Disable.
+/* Digital Input Interrupt Enable Disable. */
#define APCI1564_DIGITAL_IP_INTERRUPT_ENABLE 0x4
#define APCI1564_DIGITAL_IP_INTERRUPT_DISABLE 0xFFFFFFFB
-//Digital Output Interrupt Enable Disable.
+/* Digital Output Interrupt Enable Disable. */
#define APCI1564_DIGITAL_OP_VCC_INTERRUPT_ENABLE 0x1
#define APCI1564_DIGITAL_OP_VCC_INTERRUPT_DISABLE 0xFFFFFFFE
#define APCI1564_DIGITAL_OP_CC_INTERRUPT_ENABLE 0x2
#define APCI1564_DIGITAL_OP_CC_INTERRUPT_DISABLE 0xFFFFFFFD
-//ADDIDATA Enable Disable
+/* ADDIDATA Enable Disable */
#define ADDIDATA_ENABLE 1
#define ADDIDATA_DISABLE 0
-// TIMER COUNTER WATCHDOG DEFINES
+/* TIMER COUNTER WATCHDOG DEFINES */
#define ADDIDATA_TIMER 0
#define ADDIDATA_COUNTER 1
#define APCI1564_TCW_WARN_TIMEVAL 24
#define APCI1564_TCW_WARN_TIMEBASE 28
-// Hardware Layer functions for Apci1564
+/* Hardware Layer functions for Apci1564 */
-//DI
-// for di read
+/*
+* DI for di read
+*/
int i_APCI1564_ConfigDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI1564_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI1564_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//DO
+/* DO */
int i_APCI1564_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI1564_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI1564_ReadInterruptStatus(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// TIMER
-// timer value is passed as u seconds
+/*
+* TIMER timer value is passed as u seconds
+*/
int i_APCI1564_ConfigTimerCounterWatchdog(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// intERRUPT
+/* intERRUPT */
static void v_APCI1564_Interrupt(int irq, void *d);
-// RESET
+/* RESET */
int i_APCI1564_Reset(struct comedi_device *dev);
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]!=0) && (data[0]!=1)) */
if (data[0]) {
devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
- } // if (data[0]
+ } /* if (data[0] */
else {
devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
- } // else if (data[0]
+ } /* else if (data[0] */
return insn->n;
}
comedi_error(dev,
"Invalid Channel Numbers !!!, Channel Numbers must be between 0 and 15\n");
return -EINVAL;
- } // if ((ui_NoOfChannel<0) || (ui_NoOfChannel>15))
+ } /* if ((ui_NoOfChannel<0) || (ui_NoOfChannel>15)) */
if (devpriv->b_OutputMemoryStatus) {
ui_Temp = inw(devpriv->iobase + APCI2016_DIGITAL_OP);
- } // if (devpriv->b_OutputMemoryStatus )
+ } /* if (devpriv->b_OutputMemoryStatus ) */
else {
ui_Temp = 0;
- } // else if (devpriv->b_OutputMemoryStatus )
+ } /* else if (devpriv->b_OutputMemoryStatus ) */
if ((data[1] != 0) && (data[1] != 1)) {
comedi_error(dev,
"Invalid Data[1] value !!!, Data[1] should be 0 or 1\n");
return -EINVAL;
- } // if ((data[1]!=0) && (data[1]!=1))
+ } /* if ((data[1]!=0) && (data[1]!=1)) */
if (data[3] == 0) {
if (data[1] == 0) {
data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
outw(data[0], devpriv->iobase + APCI2016_DIGITAL_OP);
- } // if (data[1]==0)
+ } /* if (data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
break;
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
- } //switch(ui_NoOfChannels)
+ return -EINVAL; /* "sorry channel spec wrong " */
+ } /* switch(ui_NoOfChannels) */
outw(data[0],
devpriv->iobase + APCI2016_DIGITAL_OP);
- } // if (data[1]==1)
+ } /* if (data[1]==1) */
else {
printk("\nSpecified channel not supported\n");
- } // else if (data[1]==1)
- } // else if (data[1]==0)
- } // if (data[3]==0)
+ } /* else if (data[1]==1) */
+ } /* else if (data[1]==0) */
+ } /* if (data[3]==0) */
else {
if (data[3] == 1) {
if (data[1] == 0) {
data[0] = data[0] & ui_Temp;
outw(data[0],
devpriv->iobase + APCI2016_DIGITAL_OP);
- } // if (data[1]==0)
+ } /* if (data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev,
" chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
- } //switch(ui_NoOfChannels)
+ return -EINVAL; /* "sorry channel spec wrong " */
+ } /* switch(ui_NoOfChannels) */
outw(data[0],
devpriv->iobase +
APCI2016_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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 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)
+ } /* if else data[3]==1) */
+ } /* if else data[3]==0) */
return insn->n;
}
comedi_error(dev,
"Invalid Channel Numbers !!!, Channel Numbers must be between 0 and 15\n");
return -EINVAL;
- } // if ((ui_NoOfChannel<0) || (ui_NoOfChannel>15))
+ } /* if ((ui_NoOfChannel<0) || (ui_NoOfChannel>15)) */
if ((data[0] != 0) && (data[0] != 1)) {
comedi_error(dev,
"Invalid Data[0] value !!!, Data[0] should be 0 or 1\n");
return -EINVAL;
- } // if ((data[0]!=0) && (data[0]!=1))
+ } /* if ((data[0]!=0) && (data[0]!=1)) */
ui_Temp = data[0];
*data = inw(devpriv->iobase + APCI2016_DIGITAL_OP_RW);
if (ui_Temp == 0) {
*data = (*data >> ui_NoOfChannel) & 0x1;
- } // if (ui_Temp==0)
+ } /* if (ui_Temp==0) */
else {
if (ui_Temp == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
- } //switch(ui_NoOfChannel)
- } // if (ui_Temp==1)
+ return -EINVAL; /* "sorry channel spec wrong " */
+ } /* switch(ui_NoOfChannel) */
+ } /* if (ui_Temp==1) */
else {
printk("\nSpecified channel not supported \n");
- } // else if (ui_Temp==1)
- } // if (ui_Temp==0)
+ } /* else if (ui_Temp==1) */
+ } /* if (ui_Temp==0) */
return insn->n;
}
{
if (data[0] == 0) {
- //Disable the watchdog
+ /* Disable the watchdog */
outw(0x0,
devpriv->i_IobaseAddon +
APCI2016_WATCHDOG_ENABLEDISABLE);
- //Loading the Reload value
+ /* Loading the Reload value */
outw(data[1],
devpriv->i_IobaseAddon +
APCI2016_WATCHDOG_RELOAD_VALUE);
{
switch (data[0]) {
- case 0: //stop the watchdog
- outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_ENABLEDISABLE); //disable the watchdog
+ case 0: /* stop the watchdog */
+ outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_ENABLEDISABLE); /* disable the watchdog */
break;
- case 1: //start the watchdog
+ case 1: /* start the watchdog */
outw(0x0001,
devpriv->i_IobaseAddon +
APCI2016_WATCHDOG_ENABLEDISABLE);
break;
- case 2: //Software trigger
+ case 2: /* Software trigger */
outw(0x0201,
devpriv->i_IobaseAddon +
APCI2016_WATCHDOG_ENABLEDISABLE);
default:
printk("\nSpecified functionality does not exist\n");
return -EINVAL;
- } // switch(data[0])
+ } /* switch(data[0]) */
return insn->n;
}
int i_APCI2016_Reset(struct comedi_device * dev)
{
- outw(0x0, devpriv->iobase + APCI2016_DIGITAL_OP); // Resets the digital output channels
+ outw(0x0, devpriv->iobase + APCI2016_DIGITAL_OP); /* Resets the digital output channels */
outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_ENABLEDISABLE);
outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_RELOAD_VALUE);
outw(0x0, devpriv->i_IobaseAddon + APCI2016_WATCHDOG_RELOAD_VALUE + 2);
#define APCI2016_BOARD_VENDOR_ID 0x15B8
#define APCI2016_ADDRESS_RANGE 8
-//DIGITAL INPUT-OUTPUT DEFINE
+/* DIGITAL INPUT-OUTPUT DEFINE */
#define APCI2016_DIGITAL_OP 0x04
#define APCI2016_DIGITAL_OP_RW 4
-//ADDIDATA Enable Disable
+/* ADDIDATA Enable Disable */
#define ADDIDATA_ENABLE 1
#define ADDIDATA_DISABLE 0
-// TIMER COUNTER WATCHDOG DEFINES
+/* TIMER COUNTER WATCHDOG DEFINES */
#define ADDIDATA_WATCHDOG 2
#define APCI2016_DIGITAL_OP_WATCHDOG 0
#define APCI2016_WATCHDOG_RELOAD_VALUE 4
#define APCI2016_WATCHDOG_STATUS 16
-// Hardware Layer functions for Apci2016
+/* Hardware Layer functions for Apci2016 */
-//DO
+/* DO */
int i_APCI2016_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2016_BitsDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// TIMER
-// timer value is passed as u seconds
+/*
+* TIMER
+* timer value is passed as u seconds
+*/
int i_APCI2016_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2016_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// Interrupt functions.....
+/* Interrupt functions..... */
-// void v_APCI2016_Interrupt(int irq, void *d) ;
+/* void v_APCI2016_Interrupt(int irq, void *d); */
- //void v_APCI2016_Interrupt(int irq, void *d);
-// RESET
+/* void v_APCI2016_Interrupt(int irq, void *d); */
+/* RESET */
int i_APCI2016_Reset(struct comedi_device *dev);
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]!=0) && (data[0]!=1) ) */
if (data[0]) {
devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
- } // if (data[0])
+ } /* if (data[0]) */
else {
devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
- } //else if (data[0])
+ } /* else if (data[0]) */
if (data[1] == ADDIDATA_ENABLE) {
ul_Command = ul_Command | 0x1;
- } //if (data[1] == ADDIDATA_ENABLE)
+ } /* if (data[1] == ADDIDATA_ENABLE) */
else {
ul_Command = ul_Command & 0xFFFFFFFE;
- } //elseif (data[1] == ADDIDATA_ENABLE)
+ } /* elseif (data[1] == ADDIDATA_ENABLE) */
if (data[2] == ADDIDATA_ENABLE) {
ul_Command = ul_Command | 0x2;
- } //if (data[2] == ADDIDATA_ENABLE)
+ } /* if (data[2] == ADDIDATA_ENABLE) */
else {
ul_Command = ul_Command & 0xFFFFFFFD;
- } //elseif (data[2] == ADDIDATA_ENABLE)
+ } /* elseif (data[2] == ADDIDATA_ENABLE) */
outl(ul_Command, devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT);
ui_InterruptData = inl(devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT);
return insn->n;
struct comedi_insn * insn, unsigned int * data)
{
unsigned int ui_Temp, ui_Temp1;
- unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); // get the channel
+ unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */
if (devpriv->b_OutputMemoryStatus) {
ui_Temp = inl(devpriv->iobase + APCI2032_DIGITAL_OP);
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
else {
ui_Temp = 0;
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
if (data[3] == 0) {
if (data[1] == 0) {
data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
outl(data[0], devpriv->iobase + APCI2032_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
outl(data[0],
devpriv->iobase + APCI2032_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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[1]==1) */
+ } /* elseif(data[1]==0) */
+ } /* if(data[3]==0) */
else {
if (data[3] == 1) {
if (data[1] == 0) {
data[0] = data[0] & ui_Temp;
outl(data[0],
devpriv->iobase + APCI2032_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev,
" chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
outl(data[0],
devpriv->iobase +
APCI2032_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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 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)
+ } /* if else data[3]==1) */
+ } /* if else data[3]==0) */
return (insn->n);;
}
*data = inl(devpriv->iobase + APCI2032_DIGITAL_OP_RW);
if (ui_Temp == 0) {
*data = (*data >> ui_NoOfChannel) & 0x1;
- } //if (ui_Temp==0)
+ } /* if (ui_Temp==0) */
else {
if (ui_Temp == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
- } //if (ui_Temp==1)
+ } /* switch(ui_NoOfChannels) */
+ } /* if (ui_Temp==1) */
else {
printk("\nSpecified channel not supported \n");
- } //elseif (ui_Temp==1)
+ } /* elseif (ui_Temp==1) */
}
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
if (data[0] == 0) {
- //Disable the watchdog
+ /* Disable the watchdog */
outl(0x0,
devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
APCI2032_TCW_PROG);
- //Loading the Reload value
+ /* Loading the Reload value */
outl(data[1],
devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
APCI2032_TCW_RELOAD_VALUE);
struct comedi_insn * insn, unsigned int * data)
{
switch (data[0]) {
- case 0: //stop the watchdog
- outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG); //disable the watchdog
+ case 0: /* stop the watchdog */
+ outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG); /* disable the watchdog */
break;
- case 1: //start the watchdog
+ case 1: /* start the watchdog */
outl(0x0001,
devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
APCI2032_TCW_PROG);
break;
- case 2: //Software trigger
+ case 2: /* Software trigger */
outl(0x0201,
devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG +
APCI2032_TCW_PROG);
struct comedi_device *dev = d;
unsigned int ui_DO;
- ui_DO = inl(devpriv->iobase + APCI2032_DIGITAL_OP_IRQ) & 0x1; //Check if VCC OR CC interrupt has occured.
+ ui_DO = inl(devpriv->iobase + APCI2032_DIGITAL_OP_IRQ) & 0x1; /* Check if VCC OR CC interrupt has occured. */
if (ui_DO == 0) {
printk("\nInterrupt from unKnown source\n");
- } // if(ui_DO==0)
+ } /* if(ui_DO==0) */
if (ui_DO) {
- // Check for Digital Output interrupt Type - 1: Vcc interrupt 2: CC interrupt.
+ /* Check for Digital Output interrupt Type - 1: Vcc interrupt 2: CC interrupt. */
ui_Type =
inl(devpriv->iobase +
APCI2032_DIGITAL_OP_INTERRUPT_STATUS) & 0x3;
devpriv->iobase + APCI2032_DIGITAL_OP +
APCI2032_DIGITAL_OP_INTERRUPT);
if (ui_Type == 1) {
- //Sends signal to user space
+ /* Sends signal to user space */
send_sig(SIGIO, devpriv->tsk_Current, 0);
- } // if (ui_Type==1)
+ } /* if (ui_Type==1) */
else {
if (ui_Type == 2) {
- // Sends signal to user space
+ /* Sends signal to user space */
send_sig(SIGIO, devpriv->tsk_Current, 0);
- } //if (ui_Type==2)
- } //else if (ui_Type==1)
- } //if(ui_DO)
+ } /* if (ui_Type==2) */
+ } /* else if (ui_Type==1) */
+ } /* if(ui_DO) */
return;
{
devpriv->b_DigitalOutputRegister = 0;
ui_Type = 0;
- outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP); //Resets the output channels
- outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT); //Disables the interrupt.
- outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG); //disable the watchdog
- outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_RELOAD_VALUE); //reload=0
+ outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP); /* Resets the output channels */
+ outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_INTERRUPT); /* Disables the interrupt. */
+ outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_PROG); /* disable the watchdog */
+ outl(0x0, devpriv->iobase + APCI2032_DIGITAL_OP_WATCHDOG + APCI2032_TCW_RELOAD_VALUE); /* reload=0 */
return 0;
}
/********* Definitions for APCI-2032 card *****/
-// Card Specific information
+/* Card Specific information */
#define APCI2032_BOARD_VENDOR_ID 0x15B8
#define APCI2032_ADDRESS_RANGE 63
-//DIGITAL INPUT-OUTPUT DEFINE
+/* DIGITAL INPUT-OUTPUT DEFINE */
#define APCI2032_DIGITAL_OP 0
#define APCI2032_DIGITAL_OP_RW 0
#define APCI2032_DIGITAL_OP_INTERRUPT 4
#define APCI2032_DIGITAL_OP_IRQ 12
-//Digital Output Interrupt Status
+/* Digital Output Interrupt Status */
#define APCI2032_DIGITAL_OP_INTERRUPT_STATUS 8
-//Digital Output Interrupt Enable Disable.
+/* Digital Output Interrupt Enable Disable. */
#define APCI2032_DIGITAL_OP_VCC_INTERRUPT_ENABLE 0x1
#define APCI2032_DIGITAL_OP_VCC_INTERRUPT_DISABLE 0xFFFFFFFE
#define APCI2032_DIGITAL_OP_CC_INTERRUPT_ENABLE 0x2
#define APCI2032_DIGITAL_OP_CC_INTERRUPT_DISABLE 0xFFFFFFFD
-//ADDIDATA Enable Disable
+/* ADDIDATA Enable Disable */
#define ADDIDATA_ENABLE 1
#define ADDIDATA_DISABLE 0
-// TIMER COUNTER WATCHDOG DEFINES
+/* TIMER COUNTER WATCHDOG DEFINES */
#define ADDIDATA_WATCHDOG 2
#define APCI2032_DIGITAL_OP_WATCHDOG 16
#define APCI2032_TCW_TRIG_STATUS 16
#define APCI2032_TCW_IRQ 20
-// Hardware Layer functions for Apci2032
+/* Hardware Layer functions for Apci2032 */
-//DO
+/* DO */
int i_APCI2032_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2032_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI2032_ReadInterruptStatus(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// TIMER
-// timer value is passed as u seconds
+/* TIMER
+ * timer value is passed as u seconds
+*/
+
int i_APCI2032_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2032_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI2032_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// Interrupt functions.....
+/* Interrupt functions..... */
void v_APCI2032_Interrupt(int irq, void *d);
-//Reset functions
+/* Reset functions */
int i_APCI2032_Reset(struct comedi_device *dev);
if (ui_Channel >= 0 && ui_Channel <= 7) {
ui_TmpValue = (unsigned int) inw(devpriv->iobase + APCI2200_DIGITAL_IP);
*data = (ui_TmpValue >> ui_Channel) & 0x1;
- } //if(ui_Channel >= 0 && ui_Channel <=7)
+ } /* if(ui_Channel >= 0 && ui_Channel <=7) */
else {
printk("\nThe specified channel does not exist\n");
- return -EINVAL; // "sorry channel spec wrong "
- } //else if(ui_Channel >= 0 && ui_Channel <=7)
+ return -EINVAL; /* "sorry channel spec wrong " */
+ } /* else if(ui_Channel >= 0 && ui_Channel <=7) */
return insn->n;
}
default:
printk("\nWrong parameters\n");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
break;
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
unsigned int ui_Temp, ui_Temp1;
- unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); // get the channel
+ unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */
if (devpriv->b_OutputMemoryStatus) {
ui_Temp = inw(devpriv->iobase + APCI2200_DIGITAL_OP);
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
else {
ui_Temp = 0;
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
if (data[3] == 0) {
if (data[1] == 0) {
data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
outw(data[0], devpriv->iobase + APCI2200_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
break;
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
outw(data[0],
devpriv->iobase + APCI2200_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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[1]==1) */
+ } /* elseif(data[1]==0) */
+ } /* if(data[3]==0) */
else {
if (data[3] == 1) {
if (data[1] == 0) {
data[0] = data[0] & ui_Temp;
outw(data[0],
devpriv->iobase + APCI2200_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev,
" chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
+ } /* switch(ui_NoOfChannels) */
outw(data[0],
devpriv->iobase +
APCI2200_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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 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)
+ } /* if else data[3]==1) */
+ } /* if else data[3]==0) */
return (insn->n);;
}
{
unsigned int ui_Temp;
- unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); // get the channel
+ unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */
ui_Temp = data[0];
*data = inw(devpriv->iobase + APCI2200_DIGITAL_OP);
if (ui_Temp == 0) {
*data = (*data >> ui_NoOfChannel) & 0x1;
- } //if(ui_Temp==0)
+ } /* if(ui_Temp==0) */
else {
if (ui_Temp == 1) {
switch (ui_NoOfChannel) {
default:
comedi_error(dev, " chan spec wrong");
- return -EINVAL; // "sorry channel spec wrong "
+ return -EINVAL; /* "sorry channel spec wrong " */
- } //switch(ui_NoOfChannels)
- } //if(ui_Temp==1)
+ } /* switch(ui_NoOfChannels) */
+ } /* if(ui_Temp==1) */
else {
printk("\nSpecified channel not supported \n");
- } //elseif(ui_Temp==1)
- } //elseif(ui_Temp==0)
+ } /* elseif(ui_Temp==1) */
+ } /* elseif(ui_Temp==0) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
if (data[0] == 0) {
- //Disable the watchdog
+ /* Disable the watchdog */
outw(0x0,
devpriv->iobase + APCI2200_WATCHDOG +
APCI2200_WATCHDOG_ENABLEDISABLE);
- //Loading the Reload value
+ /* Loading the Reload value */
outw(data[1],
devpriv->iobase + APCI2200_WATCHDOG +
APCI2200_WATCHDOG_RELOAD_VALUE);
outw(data[1],
devpriv->iobase + APCI2200_WATCHDOG +
APCI2200_WATCHDOG_RELOAD_VALUE + 2);
- } //if(data[0]==0)
+ } /* if(data[0]==0) */
else {
printk("\nThe input parameters are wrong\n");
return -EINVAL;
- } //elseif(data[0]==0)
+ } /* elseif(data[0]==0) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
switch (data[0]) {
- case 0: //stop the watchdog
- outw(0x0, devpriv->iobase + APCI2200_WATCHDOG + APCI2200_WATCHDOG_ENABLEDISABLE); //disable the watchdog
+ case 0: /* stop the watchdog */
+ outw(0x0, devpriv->iobase + APCI2200_WATCHDOG + APCI2200_WATCHDOG_ENABLEDISABLE); /* disable the watchdog */
break;
- case 1: //start the watchdog
+ case 1: /* start the watchdog */
outw(0x0001,
devpriv->iobase + APCI2200_WATCHDOG +
APCI2200_WATCHDOG_ENABLEDISABLE);
break;
- case 2: //Software trigger
+ case 2: /* Software trigger */
outw(0x0201,
devpriv->iobase + APCI2200_WATCHDOG +
APCI2200_WATCHDOG_ENABLEDISABLE);
default:
printk("\nSpecified functionality does not exist\n");
return -EINVAL;
- } // switch(data[0])
+ } /* switch(data[0]) */
return insn->n;
}
int i_APCI2200_Reset(struct comedi_device * dev)
{
- outw(0x0, devpriv->iobase + APCI2200_DIGITAL_OP); //RESETS THE DIGITAL OUTPUTS
+ outw(0x0, devpriv->iobase + APCI2200_DIGITAL_OP); /* RESETS THE DIGITAL OUTPUTS */
outw(0x0,
devpriv->iobase + APCI2200_WATCHDOG +
APCI2200_WATCHDOG_ENABLEDISABLE);
/********* Definitions for APCI-2200 card *****/
-// Card Specific information
+/* Card Specific information */
#define APCI2200_BOARD_VENDOR_ID 0x15b8
#define APCI2200_ADDRESS_RANGE 64
-//DIGITAL INPUT-OUTPUT DEFINE
+/* DIGITAL INPUT-OUTPUT DEFINE */
#define APCI2200_DIGITAL_OP 4
#define APCI2200_DIGITAL_IP 0
-// TIMER COUNTER WATCHDOG DEFINES
+/* TIMER COUNTER WATCHDOG DEFINES */
#define APCI2200_WATCHDOG 0x08
#define APCI2200_WATCHDOG_ENABLEDISABLE 12
#define APCI2200_WATCHDOG_RELOAD_VALUE 4
#define APCI2200_WATCHDOG_STATUS 16
-// Hardware Layer functions for Apci2200
+/* Hardware Layer functions for Apci2200 */
-//Digital Input
+/* Digital Input */
int i_APCI2200_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2200_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//Digital Output
+/* Digital Output */
int i_APCI2200_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2200_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI2200_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// TIMER
+/* TIMER */
int i_APCI2200_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI2200_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI2200_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//reset
+/* reset */
int i_APCI2200_Reset(struct comedi_device *dev);
-// hwdrv_apci3120.h
+/* hwdrv_apci3120.h */
/*
* Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module.
* any later version.
*/
-// comedi related defines
+/* comedi related defines */
-//ANALOG INPUT RANGE
+/* ANALOG INPUT RANGE */
static const struct comedi_lrange range_apci3120_ai = { 8, {
BIP_RANGE(10),
BIP_RANGE(5),
}
};
-// ANALOG OUTPUT RANGE
+/* ANALOG OUTPUT RANGE */
static const struct comedi_lrange range_apci3120_ao = { 2, {
BIP_RANGE(10),
UNI_RANGE(10)
}
};
-#define APCI3120_BIPOLAR_RANGES 4 // used for test on mixture of BIP/UNI ranges
+#define APCI3120_BIPOLAR_RANGES 4 /* used for test on mixture of BIP/UNI ranges */
#define APCI3120_BOARD_VENDOR_ID 0x10E8
#define APCI3120_ADDRESS_RANGE 16
#define APCI3120_EOS_MODE 2
#define APCI3120_DMA_MODE 3
-//DIGITAL INPUT-OUTPUT DEFINE
+/* DIGITAL INPUT-OUTPUT DEFINE */
#define APCI3120_DIGITAL_OUTPUT 0x0D
#define APCI3120_RD_STATUS 0x02
#define APCI3120_RD_FIFO 0x00
-// digital output insn_write ON /OFF selection
+/* digital output insn_write ON /OFF selection */
#define APCI3120_SET4DIGITALOUTPUTON 1
#define APCI3120_SET4DIGITALOUTPUTOFF 0
-// analog output SELECT BIT
+/* analog output SELECT BIT */
#define APCI3120_ANALOG_OP_CHANNEL_1 0x0000
#define APCI3120_ANALOG_OP_CHANNEL_2 0x4000
#define APCI3120_ANALOG_OP_CHANNEL_3 0x8000
#define APCI3120_ANALOG_OP_CHANNEL_7 0x8000
#define APCI3120_ANALOG_OP_CHANNEL_8 0xC000
-// Enable external trigger bit in nWrAddress
+/* Enable external trigger bit in nWrAddress */
#define APCI3120_ENABLE_EXT_TRIGGER 0x8000
-//ANALOG OUTPUT AND INPUT DEFINE
-#define APCI3120_UNIPOLAR 0x80 //$$ RAM sequence polarity BIT
-#define APCI3120_BIPOLAR 0x00 //$$ RAM sequence polarity BIT
-#define APCI3120_ANALOG_OUTPUT_1 0x08 // (ADDRESS )
-#define APCI3120_ANALOG_OUTPUT_2 0x0A // (ADDRESS )
-#define APCI3120_1_GAIN 0x00 //$$ RAM sequence Gain Bits for gain 1
-#define APCI3120_2_GAIN 0x10 //$$ RAM sequence Gain Bits for gain 2
-#define APCI3120_5_GAIN 0x20 //$$ RAM sequence Gain Bits for gain 5
-#define APCI3120_10_GAIN 0x30 //$$ RAM sequence Gain Bits for gain 10
-#define APCI3120_SEQ_RAM_ADDRESS 0x06 //$$ EARLIER NAMED APCI3120_FIFO_ADDRESS
-#define APCI3120_RESET_FIFO 0x0C //(ADDRESS)
-#define APCI3120_TIMER_0_MODE_2 0x01 //$$ Bits for timer mode
+/* ANALOG OUTPUT AND INPUT DEFINE */
+#define APCI3120_UNIPOLAR 0x80 /* $$ RAM sequence polarity BIT */
+#define APCI3120_BIPOLAR 0x00 /* $$ RAM sequence polarity BIT */
+#define APCI3120_ANALOG_OUTPUT_1 0x08 /* (ADDRESS ) */
+#define APCI3120_ANALOG_OUTPUT_2 0x0A /* (ADDRESS ) */
+#define APCI3120_1_GAIN 0x00 /* $$ RAM sequence Gain Bits for gain 1 */
+#define APCI3120_2_GAIN 0x10 /* $$ RAM sequence Gain Bits for gain 2 */
+#define APCI3120_5_GAIN 0x20 /* $$ RAM sequence Gain Bits for gain 5 */
+#define APCI3120_10_GAIN 0x30 /* $$ RAM sequence Gain Bits for gain 10 */
+#define APCI3120_SEQ_RAM_ADDRESS 0x06 /* $$ EARLIER NAMED APCI3120_FIFO_ADDRESS */
+#define APCI3120_RESET_FIFO 0x0C /* (ADDRESS) */
+#define APCI3120_TIMER_0_MODE_2 0x01 /* $$ Bits for timer mode */
#define APCI3120_TIMER_0_MODE_4 0x2
#define APCI3120_SELECT_TIMER_0_WORD 0x00
-#define APCI3120_ENABLE_TIMER0 0x1000 //$$Gatebit 0 in nWrAddress
+#define APCI3120_ENABLE_TIMER0 0x1000 /* $$Gatebit 0 in nWrAddress */
#define APCI3120_CLEAR_PR 0xF0FF
#define APCI3120_CLEAR_PA 0xFFF0
#define APCI3120_CLEAR_PA_PR (APCI3120_CLEAR_PR & APCI3120_CLEAR_PA)
-// nWrMode_Select
-#define APCI3120_ENABLE_SCAN 0x8 //$$ bit in nWrMode_Select
+/* nWrMode_Select */
+#define APCI3120_ENABLE_SCAN 0x8 /* $$ bit in nWrMode_Select */
#define APCI3120_DISABLE_SCAN (~APCI3120_ENABLE_SCAN)
-#define APCI3120_ENABLE_EOS_INT 0x2 //$$ bit in nWrMode_Select
+#define APCI3120_ENABLE_EOS_INT 0x2 /* $$ bit in nWrMode_Select */
#define APCI3120_DISABLE_EOS_INT (~APCI3120_ENABLE_EOS_INT)
#define APCI3120_ENABLE_EOC_INT 0x1
#define APCI3120_DISABLE_ALL_INTERRUPT_WITHOUT_TIMER (APCI3120_DISABLE_EOS_INT & APCI3120_DISABLE_EOC_INT)
#define APCI3120_DISABLE_ALL_INTERRUPT (APCI3120_DISABLE_TIMER_INT & APCI3120_DISABLE_EOS_INT & APCI3120_DISABLE_EOC_INT)
-//status register bits
+/* status register bits */
#define APCI3120_EOC 0x8000
#define APCI3120_EOS 0x2000
-// software trigger dummy register
-#define APCI3120_START_CONVERSION 0x02 //(ADDRESS)
+/* software trigger dummy register */
+#define APCI3120_START_CONVERSION 0x02 /* (ADDRESS) */
-//TIMER DEFINE
+/* TIMER DEFINE */
#define APCI3120_QUARTZ_A 70
#define APCI3120_QUARTZ_B 50
#define APCI3120_TIMER 1
#define APCI3120_WATCHDOG 2
#define APCI3120_TIMER_DISABLE 0
#define APCI3120_TIMER_ENABLE 1
-#define APCI3120_ENABLE_TIMER2 0x4000 //$$ gatebit 2 in nWrAddress
+#define APCI3120_ENABLE_TIMER2 0x4000 /* $$ gatebit 2 in nWrAddress */
#define APCI3120_DISABLE_TIMER2 (~APCI3120_ENABLE_TIMER2)
-#define APCI3120_ENABLE_TIMER_INT 0x04 //$$ ENAIRQ_FC_Bit in nWrModeSelect
+#define APCI3120_ENABLE_TIMER_INT 0x04 /* $$ ENAIRQ_FC_Bit in nWrModeSelect */
#define APCI3120_DISABLE_TIMER_INT (~APCI3120_ENABLE_TIMER_INT)
-#define APCI3120_WRITE_MODE_SELECT 0x0E // (ADDRESS)
+#define APCI3120_WRITE_MODE_SELECT 0x0E /* (ADDRESS) */
#define APCI3120_SELECT_TIMER_0_WORD 0x00
#define APCI3120_SELECT_TIMER_1_WORD 0x01
#define APCI3120_TIMER_1_MODE_2 0x4
-//$$ BIT FOR MODE IN nCsTimerCtr1
+/* $$ BIT FOR MODE IN nCsTimerCtr1 */
#define APCI3120_TIMER_2_MODE_0 0x0
#define APCI3120_TIMER_2_MODE_2 0x10
#define APCI3120_TIMER_2_MODE_5 0x30
-//$$ BIT FOR MODE IN nCsTimerCtr0
+/* $$ BIT FOR MODE IN nCsTimerCtr0 */
#define APCI3120_SELECT_TIMER_2_LOW_WORD 0x02
#define APCI3120_SELECT_TIMER_2_HIGH_WORD 0x03
-#define APCI3120_TIMER_CRT0 0x0D //(ADDRESS for cCsTimerCtr0)
-#define APCI3120_TIMER_CRT1 0x0C //(ADDRESS for cCsTimerCtr1)
+#define APCI3120_TIMER_CRT0 0x0D /* (ADDRESS for cCsTimerCtr0) */
+#define APCI3120_TIMER_CRT1 0x0C /* (ADDRESS for cCsTimerCtr1) */
-#define APCI3120_TIMER_VALUE 0x04 //ADDRESS for nCsTimerWert
-#define APCI3120_TIMER_STATUS_REGISTER 0x0D //ADDRESS for delete timer 2 interrupt
-#define APCI3120_RD_STATUS 0x02 //ADDRESS
-#define APCI3120_WR_ADDRESS 0x00 //ADDRESS
-#define APCI3120_ENABLE_WATCHDOG 0x20 //$$BIT in nWrMode_Select
+#define APCI3120_TIMER_VALUE 0x04 /* ADDRESS for nCsTimerWert */
+#define APCI3120_TIMER_STATUS_REGISTER 0x0D /* ADDRESS for delete timer 2 interrupt */
+#define APCI3120_RD_STATUS 0x02 /* ADDRESS */
+#define APCI3120_WR_ADDRESS 0x00 /* ADDRESS */
+#define APCI3120_ENABLE_WATCHDOG 0x20 /* $$BIT in nWrMode_Select */
#define APCI3120_DISABLE_WATCHDOG (~APCI3120_ENABLE_WATCHDOG)
-#define APCI3120_ENABLE_TIMER_COUNTER 0x10 //$$BIT in nWrMode_Select
+#define APCI3120_ENABLE_TIMER_COUNTER 0x10 /* $$BIT in nWrMode_Select */
#define APCI3120_DISABLE_TIMER_COUNTER (~APCI3120_ENABLE_TIMER_COUNTER)
-#define APCI3120_FC_TIMER 0x1000 //bit in status register
+#define APCI3120_FC_TIMER 0x1000 /* bit in status register */
#define APCI3120_ENABLE_TIMER0 0x1000
#define APCI3120_ENABLE_TIMER1 0x2000
#define APCI3120_ENABLE_TIMER2 0x4000
#define APCI3120_DISABLE_TIMER1 (~APCI3120_ENABLE_TIMER1)
#define APCI3120_DISABLE_TIMER2 (~APCI3120_ENABLE_TIMER2)
-#define APCI3120_TIMER2_SELECT_EOS 0xC0 // ADDED on 20-6
-#define APCI3120_COUNTER 3 // on 20-6
-#define APCI3120_DISABLE_ALL_TIMER ( APCI3120_DISABLE_TIMER0 & APCI3120_DISABLE_TIMER1 & APCI3120_DISABLE_TIMER2 ) // on 20-6
+#define APCI3120_TIMER2_SELECT_EOS 0xC0 /* ADDED on 20-6 */
+#define APCI3120_COUNTER 3 /* on 20-6 */
+#define APCI3120_DISABLE_ALL_TIMER ( APCI3120_DISABLE_TIMER0 & APCI3120_DISABLE_TIMER1 & APCI3120_DISABLE_TIMER2 ) /* on 20-6 */
#define MAX_ANALOGINPUT_CHANNELS 32
};
-// Function Declaration For APCI-3120
+/* Function Declaration For APCI-3120 */
-// Internal functions
+/* Internal functions */
int i_APCI3120_SetupChannelList(struct comedi_device *dev, struct comedi_subdevice *s,
int n_chan, unsigned int *chanlist, char check);
int i_APCI3120_ExttrigEnable(struct comedi_device *dev);
int i_APCI3120_Reset(struct comedi_device *dev);
int i_APCI3120_CyclicAnalogInput(int mode, struct comedi_device *dev,
struct comedi_subdevice *s);
-// Interrupt functions
+/* Interrupt functions */
void v_APCI3120_Interrupt(int irq, void *d);
-//UPDATE-0.7.57->0.7.68 void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,struct comedi_subdevice *s,short *dma,short *data,int n);
+/* UPDATE-0.7.57->0.7.68 void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,struct comedi_subdevice *s,short *dma,short *data,int n); */
void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev,
struct comedi_subdevice *s,
short *dma_buffer,
int i_APCI3120_InterruptHandleEos(struct comedi_device *dev);
void v_APCI3120_InterruptDma(int irq, void *d);
-// TIMER
+/* TIMER */
int i_APCI3120_InsnConfigTimer(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3120_InsnReadTimer(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//DI
-// for di read
+/*
+* DI for di read
+*/
int i_APCI3120_InsnBitsDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3120_InsnReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//DO
-//int i_APCI3120_WriteDigitalOutput(struct comedi_device *dev, unsigned char data);
+/* DO */
+/* int i_APCI3120_WriteDigitalOutput(struct comedi_device *dev,
+ * unsigned char data);
+ */
int i_APCI3120_InsnConfigDigitalOutput(struct comedi_device *dev,
struct comedi_subdevice *s, struct comedi_insn *insn,
unsigned int *data);
int i_APCI3120_InsnWriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//AO
-//int i_APCI3120_Write1AnalogValue(struct comedi_device *dev,UINT ui_Range,UINT ui_Channel,UINT data );
+/* AO */
+/* int i_APCI3120_Write1AnalogValue(struct comedi_device *dev,UINT ui_Range,
+ * UINT ui_Channel,UINT data );
+ */
+
int i_APCI3120_InsnWriteAnalogOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//AI HArdware layer
+/* AI HArdware layer */
int i_APCI3120_InsnConfigAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3120_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_cmd *cmd);
int i_APCI3120_CommandAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s);
-//int i_APCI3120_CancelAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s);
+/* int i_APCI3120_CancelAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s); */
int i_APCI3120_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_subdevice *s);
* any later version.
*/
-// Card Specific information
+/* Card Specific information */
#define APCI3200_BOARD_VENDOR_ID 0x15B8
-//#define APCI3200_ADDRESS_RANGE 264
+/* #define APCI3200_ADDRESS_RANGE 264 */
int MODULE_NO;
struct {
} Config_Parameters_Module1, Config_Parameters_Module2,
Config_Parameters_Module3, Config_Parameters_Module4;
-//ANALOG INPUT RANGE
+/* ANALOG INPUT RANGE */
static const struct comedi_lrange range_apci3200_ai = { 8, {
BIP_RANGE(10),
BIP_RANGE(5),
}
};
-//Analog Input related Defines
+/* Analog Input related Defines */
#define APCI3200_AI_OFFSET_GAIN 0
#define APCI3200_AI_SC_TEST 4
#define APCI3200_AI_IRQ 8
#define ADDIDATA_UNIPOLAR 1
#define ADDIDATA_BIPOLAR 2
-//BEGIN 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 */
#define MAX_MODULE 4
-//END JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+/* END JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
struct str_ADDIDATA_RTDStruct {
unsigned int ul_NumberOfValue;
unsigned int *pul_TemperatureValue;
};
-//BEGIN 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 */
struct str_Module {
- // Begin JK 05/08/2003 change for Linux
+ /* Begin JK 05/08/2003 change for Linux */
unsigned long ul_CurrentSourceCJC;
unsigned long ul_CurrentSource[5];
- // End JK 05/08/2003 change for Linux
+ /* End JK 05/08/2003 change for Linux */
- // Begin CG 15/02/02 Rev 1.0 -> Rev 1.1 : Add Header Type 1
- unsigned long ul_GainFactor[8]; // Gain Factor
+ /* Begin CG 15/02/02 Rev 1.0 -> Rev 1.1 : Add Header Type 1 */
+ unsigned long ul_GainFactor[8]; /* Gain Factor */
unsigned int w_GainValue[10];
- // End CG 15/02/02 Rev 1.0 -> Rev 1.1 : Add Header Type 1
+ /* End CG 15/02/02 Rev 1.0 -> Rev 1.1 : Add Header Type 1 */
};
-//END JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+/* END JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
-//BEGIN JK 06.07.04: Management of sevrals boards
+/* BEGIN JK 06.07.04: Management of sevrals boards */
struct str_BoardInfos {
int i_CJCAvailable;
unsigned int ui_Channel_num;
int i_Count;
int i_Initialised;
- //UINT ui_InterruptChannelValue[96]; //Buffer
- unsigned int ui_InterruptChannelValue[144]; //Buffer
+ /* UINT ui_InterruptChannelValue[96]; //Buffer */
+ unsigned int ui_InterruptChannelValue[144]; /* Buffer */
unsigned char b_StructInitialized;
- //Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68
- unsigned int ui_ScanValueArray[7 + 12]; // 7 is the maximal number of channels
- //End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68
+ /* Begin JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
+ unsigned int ui_ScanValueArray[7 + 12]; /* 7 is the maximal number of channels */
+ /* End JK 19.10.2004: APCI-3200 Driver update 0.7.57 -> 0.7.68 */
- //Begin 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 */
int i_ConnectionType;
int i_NbrOfModule;
struct str_Module s_Module[MAX_MODULE];
- //End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values
+ /* End JK 21.10.2004: APCI-3200 / APCI-3300 Reading of EEPROM values */
};
-//END JK 06.07.04: Management of sevrals boards
+/* END JK 06.07.04: Management of sevrals boards */
-// Hardware Layer functions for Apci3200
+/* Hardware Layer functions for Apci3200 */
-//AI
+/* AI */
int i_APCI3200_ConfigAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3200_CommandAnalogInput(struct comedi_device *dev, struct comedi_subdevice *s);
int i_APCI3200_ReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//Interrupt
+/* Interrupt */
void v_APCI3200_Interrupt(int irq, void *d);
int i_APCI3200_InterruptHandleEos(struct comedi_device *dev);
-//Reset functions
+/* Reset functions */
int i_APCI3200_Reset(struct comedi_device *dev);
int i_APCI3200_ReadCJCCalOffset(struct comedi_device *dev, unsigned int *data);
*data = inl(devpriv->iobase + APCI3501_DIGITAL_IP);
if (ui_Temp == 0) {
*data = (*data >> ui_NoOfChannel) & 0x1;
- } //if (ui_Temp==0)
+ } /* if (ui_Temp==0) */
else {
if (ui_Temp == 1) {
*data = *data & 0x3;
- } //if (ui_Temp==1)
+ } /* if (ui_Temp==1) */
else {
printk("\nSpecified channel not supported \n");
- } //elseif (ui_Temp==1)
- } //elseif (ui_Temp==0)
+ } /* elseif (ui_Temp==1) */
+ } /* elseif (ui_Temp==0) */
return insn->n;
}
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]!=0) && (data[0]!=1) ) */
if (data[0]) {
devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
- } // if (data[0])
+ } /* if (data[0]) */
else {
devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
- } //else if (data[0])
+ } /* else if (data[0]) */
return insn->n;
}
struct comedi_insn * insn, unsigned int * data)
{
unsigned int ui_Temp, ui_Temp1;
- unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); // get the channel
+ unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */
if (devpriv->b_OutputMemoryStatus) {
ui_Temp = inl(devpriv->iobase + APCI3501_DIGITAL_OP);
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
else {
ui_Temp = 0;
- } //if(devpriv->b_OutputMemoryStatus )
+ } /* if(devpriv->b_OutputMemoryStatus ) */
if (data[3] == 0) {
if (data[1] == 0) {
data[0] = (data[0] << ui_NoOfChannel) | ui_Temp;
outl(data[0], devpriv->iobase + APCI3501_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
data[0] = (data[0] << (2 * data[2])) | ui_Temp;
outl(data[0],
devpriv->iobase + APCI3501_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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[1]==1) */
+ } /* elseif(data[1]==0) */
+ } /* if(data[3]==0) */
else {
if (data[3] == 1) {
if (data[1] == 0) {
data[0] = data[0] & ui_Temp;
outl(data[0],
devpriv->iobase + APCI3501_DIGITAL_OP);
- } //if(data[1]==0)
+ } /* if(data[1]==0) */
else {
if (data[1] == 1) {
data[0] = ~data[0] & 0x3;
outl(data[0],
devpriv->iobase +
APCI3501_DIGITAL_OP);
- } // if(data[1]==1)
+ } /* 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 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)
+ } /* if else data[3]==1) */
+ } /* if else data[3]==0) */
return insn->n;
}
*data = inl(devpriv->iobase + APCI3501_DIGITAL_OP);
if (ui_Temp == 0) {
*data = (*data >> ui_NoOfChannel) & 0x1;
- } // if (ui_Temp==0)
+ } /* if (ui_Temp==0) */
else {
if (ui_Temp == 1) {
*data = *data & 0x3;
- } // if (ui_Temp==1)
+ } /* if (ui_Temp==1) */
else {
printk("\nSpecified channel not supported \n");
- } // else if (ui_Temp==1)
- } // else if (ui_Temp==0)
+ } /* else if (ui_Temp==1) */
+ } /* else if (ui_Temp==0) */
return insn->n;
}
printk("\nIn WriteAnalogOutput :: Not Valid Data\n");
}
- } // end if(devpriv->b_InterruptMode==MODE1)
+ } /* end if(devpriv->b_InterruptMode==MODE1) */
else {
ul_Polarity = 0;
if ((*data < 0) || (*data > 8192)) {
printk("\nIn WriteAnalogOutput :: Not Valid Data\n");
}
- } // end else
+ } /* end else */
if ((ul_Channel_no < 0) || (ul_Channel_no > 7)) {
printk("\nIn WriteAnalogOutput :: Not Valid Channel\n");
- } // end if((ul_Channel_no<0)||(ul_Channel_no>7))
+ } /* end if((ul_Channel_no<0)||(ul_Channel_no>7)) */
ul_DAC_Ready = inl(devpriv->iobase + APCI3501_ANALOG_OUTPUT);
}
if (ul_DAC_Ready) {
-// Output the Value on the output channels.
+/* Output the Value on the output channels. */
ul_Command1 =
(unsigned int) ((unsigned int) (ul_Channel_no & 0xFF) |
(unsigned int) ((*data << 0x8) & 0x7FFFFF00L) |
if (data[0] == ADDIDATA_WATCHDOG) {
devpriv->b_TimerSelectMode = ADDIDATA_WATCHDOG;
- //Disable the watchdog
- outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); //disable Wa
+ /* Disable the watchdog */
+ outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); /* disable Wa */
if (data[1] == 1) {
- //Enable TIMER int & DISABLE ALL THE OTHER int SOURCES
+ /* Enable TIMER int & DISABLE ALL THE OTHER int SOURCES */
outl(0x02,
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
} else {
- outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); //disable Timer interrupt
+ outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); /* disable Timer interrupt */
}
- //Loading the Timebase value
+ /* Loading the Timebase value */
outl(data[2],
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_TIMEBASE);
- //Loading the Reload value
+ /* Loading the Reload value */
outl(data[3],
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_RELOAD_VALUE);
- //Set the mode
- ul_Command1 = inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG) | 0xFFF819E0UL; //e2->e0
+ /* Set the mode */
+ ul_Command1 = inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG) | 0xFFF819E0UL; /* e2->e0 */
outl(ul_Command1,
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
- } //end if(data[0]==ADDIDATA_WATCHDOG)
+ } /* end if(data[0]==ADDIDATA_WATCHDOG) */
else if (data[0] == ADDIDATA_TIMER) {
- //First Stop The Timer
+ /* First Stop The Timer */
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
ul_Command1 = ul_Command1 & 0xFFFFF9FEUL;
- outl(ul_Command1, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); //Stop The Timer
+ outl(ul_Command1, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); /* Stop The Timer */
devpriv->b_TimerSelectMode = ADDIDATA_TIMER;
if (data[1] == 1) {
- //Enable TIMER int & DISABLE ALL THE OTHER int SOURCES
+ /* Enable TIMER int & DISABLE ALL THE OTHER int SOURCES */
outl(0x02,
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
} else {
- outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); //disable Timer interrupt
+ outl(0x0, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); /* disable Timer interrupt */
}
- // Loading Timebase
+ /* Loading Timebase */
outl(data[2],
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_TIMEBASE);
- //Loading the Reload value
+ /* Loading the Reload value */
outl(data[3],
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_RELOAD_VALUE);
- // printk ("\nTimer Address :: %x\n", (devpriv->iobase+APCI3501_WATCHDOG));
+ /* printk ("\nTimer Address :: %x\n", (devpriv->iobase+APCI3501_WATCHDOG)); */
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
ul_Command1 =
(ul_Command1 & 0xFFF719E2UL) | 2UL << 13UL | 0x10UL;
- outl(ul_Command1, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); //mode 2
+ outl(ul_Command1, devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); /* mode 2 */
- } //end if(data[0]==ADDIDATA_TIMER)
+ } /* end if(data[0]==ADDIDATA_TIMER) */
return insn->n;
}
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x1UL;
- //Enable the Watchdog
+ /* Enable the Watchdog */
outl(ul_Command1,
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
}
- else if (data[1] == 0) //Stop The Watchdog
+ else if (data[1] == 0) /* Stop The Watchdog */
{
- //Stop The Watchdog
+ /* Stop The Watchdog */
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
outl(ul_Command1,
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
- } //if(data[1]==2)
- } // end if (devpriv->b_TimerSelectMode==ADDIDATA_WATCHDOG)
+ } /* if(data[1]==2) */
+ } /* end if (devpriv->b_TimerSelectMode==ADDIDATA_WATCHDOG) */
if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) {
if (data[1] == 1) {
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
ul_Command1 = (ul_Command1 & 0xFFFFF9FFUL) | 0x1UL;
- //Enable the Timer
+ /* Enable the Timer */
outl(ul_Command1,
devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
} else if (data[1] == 0) {
- //Stop The Timer
+ /* Stop The Timer */
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
}
else if (data[1] == 2) {
- //Trigger the Timer
+ /* Trigger the Timer */
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_PROG);
APCI3501_TCW_PROG);
}
- } // end if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER)
+ } /* end if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER) */
i_Temp = inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_TRIG_STATUS) & 0x1;
return insn->n;
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_TRIG_STATUS) & 0x1;
data[1] = inl(devpriv->iobase + APCI3501_WATCHDOG);
- } // end if (devpriv->b_TimerSelectMode==ADDIDATA_WATCHDOG)
+ } /* end if (devpriv->b_TimerSelectMode==ADDIDATA_WATCHDOG) */
else if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) {
data[0] =
inl(devpriv->iobase + APCI3501_WATCHDOG +
APCI3501_TCW_TRIG_STATUS) & 0x1;
data[1] = inl(devpriv->iobase + APCI3501_WATCHDOG);
- } // end if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER)
+ } /* end if (devpriv->b_TimerSelectMode==ADDIDATA_TIMER) */
else if ((devpriv->b_TimerSelectMode != ADDIDATA_TIMER)
&& (devpriv->b_TimerSelectMode != ADDIDATA_WATCHDOG)) {
}
if (ul_DAC_Ready) {
- // Output the Value on the output channels.
+ /* Output the Value on the output channels. */
ul_Command1 =
(unsigned int) ((unsigned int) (i_Count & 0xFF) |
(unsigned int) ((i_temp << 0x8) & 0x7FFFFF00L) |
struct comedi_device *dev = d;
unsigned int ui_Timer_AOWatchdog;
unsigned long ul_Command1;
- // Disable Interrupt
+ /* Disable Interrupt */
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);
return;
}
- // Enable Interrupt
- //Send a signal to from kernel to user space
+/*
+* Enable Interrupt Send a signal to from kernel to user space
+*/
send_sig(SIGIO, devpriv->tsk_Current, 0);
ul_Command1 =
inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG);
* any later version.
*/
-// Card Specific information
+/* Card Specific information */
#define APCI3501_BOARD_VENDOR_ID 0x15B8
#define APCI3501_ADDRESS_RANGE 255
#define APCI3501_DIGITAL_OP 0x40
#define APCI3501_ANALOG_OUTPUT 0x00
-//Analog Output related Defines
+/* Analog Output related Defines */
#define APCI3501_AO_VOLT_MODE 0
#define APCI3501_AO_PROG 4
#define APCI3501_AO_TRIG_SCS 8
#define BIPOLAR 1
#define MODE0 0
#define MODE1 1
-// ANALOG OUTPUT RANGE
+/* ANALOG OUTPUT RANGE */
struct comedi_lrange range_apci3501_ao = { 2, {
BIP_RANGE(10),
UNI_RANGE(10)
}
};
-//Watchdog Related Defines
+/* Watchdog Related Defines */
#define APCI3501_WATCHDOG 0x20
#define APCI3501_TCW_SYNC_ENABLEDISABLE 0
#define ADDIDATA_TIMER 0
#define ADDIDATA_WATCHDOG 2
-// Hardware Layer functions for Apci3501
+/* Hardware Layer functions for Apci3501 */
-//AO
+/* AO */
int i_APCI3501_ConfigAnalogOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3501_WriteAnalogOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//DI
-// for di read
-//INT i_APCI3501_ReadDigitalInput(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data);
+/*
+* DI for di read INT i_APCI3501_ReadDigitalInput(struct
+* comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn
+* *insn,unsigned int *data);
+*/
int i_APCI3501_ReadDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//DO
+/* DO */
int i_APCI3501_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3501_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
int i_APCI3501_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-// TIMER
-// timer value is passed as u seconds
+/* TIMER
+ * timer value is passed as u seconds
+ */
+
int i_APCI3501_ConfigTimerCounterWatchdog(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
int i_APCI3501_ReadTimerCounterWatchdog(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn, unsigned int *data);
-//Interrupt
+/* Interrupt */
void v_APCI3501_Interrupt(int irq, void *d);
-//Reset functions
+/* Reset functions */
int i_APCI3501_Reset(struct comedi_device *dev);
#define CONFIG_APCI_035 1
-#define ADDIDATA_WATCHDOG 2 // Or shold it be something else
+#define ADDIDATA_WATCHDOG 2 /* Or shold it be something else */
#include "addi-data/addi_common.c"
#include "comedi_pci.h"
#include "8255.h"
-// #include "8253.h"
+/* #include "8253.h" */
#define PORT1A 0
#define PORT2A 4
dev->iobase = pci_resource_start(pcidev, 2);
printk("comedi: base addr %4lx\n", dev->iobase);
- // four 8255 digital io subdevices
+ /* four 8255 digital io subdevices */
s = dev->subdevices + 0;
subdev_8255_init(dev, s, NULL,
(unsigned long)(dev->iobase));
}
pci_dev_put(devpriv->pci_dev);
}
- // detach four 8255 digital io subdevices
+ /* detach four 8255 digital io subdevices */
if (dev->subdevices) {
subdev_8255_cleanup(dev, dev->subdevices + 0);
subdev_8255_cleanup(dev, dev->subdevices + 1);
s->n_chan = 4;
s->maxdata = 0xffff;
s->len_chanlist = 4;
- //s->range_table = &range_axis;
+ /* s->range_table = &range_axis; */
s->insn_read = adl_pci8164_insn_read_msts;
s->insn_write = adl_pci8164_insn_write_cmd;
s->n_chan = 4;
s->maxdata = 0xffff;
s->len_chanlist = 4;
- //s->range_table = &range_axis;
+ /* s->range_table = &range_axis; */
s->insn_read = adl_pci8164_insn_read_ssts;
s->insn_write = adl_pci8164_insn_write_otp;
s->n_chan = 4;
s->maxdata = 0xffff;
s->len_chanlist = 4;
- //s->range_table = &range_axis;
+ /* s->range_table = &range_axis; */
s->insn_read = adl_pci8164_insn_read_buf0;
s->insn_write = adl_pci8164_insn_write_buf0;
s->n_chan = 4;
s->maxdata = 0xffff;
s->len_chanlist = 4;
- //s->range_table = &range_axis;
+ /* s->range_table = &range_axis; */
s->insn_read = adl_pci8164_insn_read_buf1;
s->insn_write = adl_pci8164_insn_write_buf1;
#define DPRINTK(fmt, args...)
#endif
-// hardware types of the cards
+/* hardware types of the cards */
#define TYPE_PCI171X 0
#define TYPE_PCI1713 2
#define TYPE_PCI1720 3
#define PCI171x_CNT2 28 /* R/W: 8254 couter 2 */
#define PCI171x_CNTCTRL 30 /* W: 8254 counter control */
-// upper bits from status register (PCI171x_STATUS) (lower is same woth control reg)
+/* upper bits from status register (PCI171x_STATUS) (lower is same woth control reg) */
#define Status_FE 0x0100 /* 1=FIFO is empty */
#define Status_FH 0x0200 /* 1=FIFO is half full */
#define Status_FF 0x0400 /* 1=FIFO is full, fatal error */
#define Status_IRQ 0x0800 /* 1=IRQ occured */
-// bits from control register (PCI171x_CONTROL)
+/* bits from control register (PCI171x_CONTROL) */
#define Control_CNT0 0x0040 /* 1=CNT0 have external source, 0=have internal 100kHz source */
#define Control_ONEFH 0x0020 /* 1=IRQ on FIFO is half full, 0=every sample */
#define Control_IRQEN 0x0010 /* 1=enable IRQ */
#define Control_EXT 0x0004 /* 1=external trigger source */
#define Control_PACER 0x0002 /* 1=enable internal 8254 trigger source */
#define Control_SW 0x0001 /* 1=enable software trigger source */
-// bits from counter control register (PCI171x_CNTCTRL)
+/* bits from counter control register (PCI171x_CNTCTRL) */
#define Counter_BCD 0x0001 /* 0 = binary counter, 1 = BCD counter */
#define Counter_M0 0x0002 /* M0-M2 select modes 0-5 */
#define Counter_M1 0x0004 /* 000 = mode 0, 010 = mode 2 ... */
#define PCI1720_SYNCOUT 9 /* W: D/A synchronized output register */
#define PCI1720_SYNCONT 15 /* R/W: D/A synchronized control */
-// D/A synchronized control (PCI1720_SYNCONT)
+/* D/A synchronized control (PCI1720_SYNCONT) */
#define Syncont_SC0 1 /* set synchronous output mode */
static const struct comedi_lrange range_pci1710_3 = { 9, {
static int pci1710_detach(struct comedi_device * dev);
struct boardtype {
- const char *name; // board name
+ const char *name; /* board name */
int device_id;
- int iorange; // I/O range len
- char have_irq; // 1=card support IRQ
- char cardtype; // 0=1710& co. 2=1713, ...
- int n_aichan; // num of A/D chans
- int n_aichand; // num of A/D chans in diff mode
- int n_aochan; // num of D/A chans
- int n_dichan; // num of DI chans
- int n_dochan; // num of DO chans
- int n_counter; // num of counters
- int ai_maxdata; // resolution of A/D
- int ao_maxdata; // resolution of D/A
- const struct comedi_lrange *rangelist_ai; // rangelist for A/D
- const char *rangecode_ai; // range codes for programming
- const struct comedi_lrange *rangelist_ao; // rangelist for D/A
- unsigned int ai_ns_min; // max sample speed of card v ns
- unsigned int fifo_half_size; // size of FIFO/2
+ int iorange; /* I/O range len */
+ char have_irq; /* 1=card support IRQ */
+ char cardtype; /* 0=1710& co. 2=1713, ... */
+ int n_aichan; /* num of A/D chans */
+ int n_aichand; /* num of A/D chans in diff mode */
+ int n_aochan; /* num of D/A chans */
+ int n_dichan; /* num of DI chans */
+ int n_dochan; /* num of DO chans */
+ int n_counter; /* num of counters */
+ int ai_maxdata; /* resolution of A/D */
+ int ao_maxdata; /* resolution of D/A */
+ const struct comedi_lrange *rangelist_ai; /* rangelist for A/D */
+ const char *rangecode_ai; /* range codes for programming */
+ const struct comedi_lrange *rangelist_ao; /* rangelist for D/A */
+ unsigned int ai_ns_min; /* max sample speed of card v ns */
+ unsigned int fifo_half_size; /* size of FIFO/2 */
};
static DEFINE_PCI_DEVICE_TABLE(pci1710_pci_table) = {
16, 0, 0, 16, 16, 0, 0x0fff, 0x0000,
&range_pci17x1, range_codes_pci17x1, NULL,
10000, 512},
- // dummy entry corresponding to driver name
+ /* dummy entry corresponding to driver name */
{.name = DRV_NAME},
};
};
struct pci1710_private {
- struct pci_dev *pcidev; // ptr to PCI device
- char valid; // card is usable
- char neverending_ai; // we do unlimited AI
- unsigned int CntrlReg; // Control register
- unsigned int i8254_osc_base; // frequence of onboard oscilator
- unsigned int ai_do; // what do AI? 0=nothing, 1 to 4 mode
- unsigned int ai_act_scan; // how many scans we finished
- unsigned int ai_act_chan; // actual position in actual scan
- unsigned int ai_buf_ptr; // data buffer ptr in samples
- unsigned char ai_eos; // 1=EOS wake up
+ struct pci_dev *pcidev; /* ptr to PCI device */
+ char valid; /* card is usable */
+ char neverending_ai; /* we do unlimited AI */
+ unsigned int CntrlReg; /* Control register */
+ unsigned int i8254_osc_base; /* frequence of onboard oscilator */
+ unsigned int ai_do; /* what do AI? 0=nothing, 1 to 4 mode */
+ unsigned int ai_act_scan; /* how many scans we finished */
+ unsigned int ai_act_chan; /* actual position in actual scan */
+ unsigned int ai_buf_ptr; /* data buffer ptr in samples */
+ unsigned char ai_eos; /* 1=EOS wake up */
unsigned char ai_et;
unsigned int ai_et_CntrlReg;
unsigned int ai_et_MuxVal;
unsigned int ai_et_div1, ai_et_div2;
- unsigned int act_chanlist[32]; // list of scaned channel
- unsigned char act_chanlist_len; // len of scanlist
- unsigned char act_chanlist_pos; // actual position in MUX list
- unsigned char da_ranges; // copy of D/A outpit range register
- unsigned int ai_scans; // len of scanlist
- unsigned int ai_n_chan; // how many channels is measured
- unsigned int *ai_chanlist; // actaul chanlist
- unsigned int ai_flags; // flaglist
- unsigned int ai_data_len; // len of data buffer
- short *ai_data; // data buffer
- unsigned int ai_timer1; // timers
+ unsigned int act_chanlist[32]; /* list of scaned channel */
+ unsigned char act_chanlist_len; /* len of scanlist */
+ unsigned char act_chanlist_pos; /* actual position in MUX list */
+ unsigned char da_ranges; /* copy of D/A outpit range register */
+ unsigned int ai_scans; /* len of scanlist */
+ unsigned int ai_n_chan; /* how many channels is measured */
+ unsigned int *ai_chanlist; /* actaul chanlist */
+ unsigned int ai_flags; /* flaglist */
+ unsigned int ai_data_len; /* len of data buffer */
+ short *ai_data; /* data buffer */
+ unsigned int ai_timer1; /* timers */
unsigned int ai_timer2;
- short ao_data[4]; // data output buffer
- unsigned int cnt0_write_wait; // after a write, wait for update of the internal state
+ short ao_data[4]; /* data output buffer */
+ unsigned int cnt0_write_wait; /* after a write, wait for update of the internal state */
};
#define devpriv ((struct pci1710_private *)dev->private)
static int pci1710_reset(struct comedi_device * dev);
static int pci171x_ai_cancel(struct comedi_device * dev, struct comedi_subdevice * s);
-static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707, // used for gain list programming
+static const unsigned int muxonechan[] = { 0x0000, 0x0101, 0x0202, 0x0303, 0x0404, 0x0505, 0x0606, 0x0707, /* used for gain list programming */
0x0808, 0x0909, 0x0a0a, 0x0b0b, 0x0c0c, 0x0d0d, 0x0e0e, 0x0f0f,
0x1010, 0x1111, 0x1212, 0x1313, 0x1414, 0x1515, 0x1616, 0x1717,
0x1818, 0x1919, 0x1a1a, 0x1b1b, 0x1c1c, 0x1d1d, 0x1e1e, 0x1f1f
DPRINTK("adv_pci1710 EDBG: BGN: pci171x_insn_read_ai(...)\n");
devpriv->CntrlReg &= Control_CNT0;
- devpriv->CntrlReg |= Control_SW; // set software trigger
+ devpriv->CntrlReg |= Control_SW; /* set software trigger */
outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
outb(0, dev->iobase + PCI171x_CLRFIFO);
outb(0, dev->iobase + PCI171x_CLRINT);
outw(0, dev->iobase + PCI171x_SOFTTRG); /* start conversion */
DPRINTK("adv_pci1710 B n=%d ST=%4x\n", n,
inw(dev->iobase + PCI171x_STATUS));
- //comedi_udelay(1);
+ /* comedi_udelay(1); */
DPRINTK("adv_pci1710 C n=%d ST=%4x\n", n,
inw(dev->iobase + PCI171x_STATUS));
timeout = 100;
for (n = 0; n < insn->n; n++) {
outw(data[n], dev->iobase + PCI1720_DA0 + (chan << 1));
- outb(0, dev->iobase + PCI1720_SYNCOUT); // update outputs
+ outb(0, dev->iobase + PCI1720_SYNCOUT); /* update outputs */
}
devpriv->ao_data[chan] = data[n];
return;
}
- outb(0, dev->iobase + PCI171x_CLRINT); // clear our INT request
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear our INT request */
DPRINTK("FOR ");
for (; !(inw(dev->iobase + PCI171x_STATUS) & Status_FE);) {
s->async->cur_chan = 0;
}
- if (s->async->cur_chan == 0) { // one scan done
+ if (s->async->cur_chan == 0) { /* one scan done */
devpriv->ai_act_scan++;
DPRINTK("adv_pci1710 EDBG: EOS1 bic %d bip %d buc %d bup %d\n", s->async->buf_int_count, s->async->buf_int_ptr, s->async->buf_user_count, s->async->buf_user_ptr);
DPRINTK("adv_pci1710 EDBG: EOS2\n");
- if ((!devpriv->neverending_ai) && (devpriv->ai_act_scan >= devpriv->ai_scans)) { // all data sampled
+ if ((!devpriv->neverending_ai) && (devpriv->ai_act_scan >= devpriv->ai_scans)) { /* all data sampled */
pci171x_ai_cancel(dev, s);
s->async->events |= COMEDI_CB_EOA;
comedi_event(dev, s);
}
}
- outb(0, dev->iobase + PCI171x_CLRINT); // clear our INT request
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear our INT request */
DPRINTK("adv_pci1710 EDBG: END: interrupt_pci1710_every_sample(...)\n");
comedi_event(dev, s);
comedi_event(dev, s);
return;
}
- outb(0, dev->iobase + PCI171x_CLRINT); // clear our INT request
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear our INT request */
DPRINTK("adv_pci1710 EDBG: END: interrupt_pci1710_half_fifo(...)\n");
comedi_event(dev, s);
DPRINTK("adv_pci1710 EDBG: BGN: interrupt_service_pci1710(%d,...)\n",
irq);
- if (!dev->attached) // is device attached?
- return IRQ_NONE; // no, exit
+ if (!dev->attached) /* is device attached? */
+ return IRQ_NONE; /* no, exit */
- if (!(inw(dev->iobase + PCI171x_STATUS) & Status_IRQ)) // is this interrupt from our board?
- return IRQ_NONE; // no, exit
+ if (!(inw(dev->iobase + PCI171x_STATUS) & Status_IRQ)) /* is this interrupt from our board? */
+ return IRQ_NONE; /* no, exit */
DPRINTK("adv_pci1710 EDBG: interrupt_service_pci1710() ST: %4x\n",
inw(dev->iobase + PCI171x_STATUS));
- if (devpriv->ai_et) { // Switch from initial TRIG_EXT to TRIG_xxx.
+ if (devpriv->ai_et) { /* Switch from initial TRIG_EXT to TRIG_xxx. */
devpriv->ai_et = 0;
devpriv->CntrlReg &= Control_CNT0;
- devpriv->CntrlReg |= Control_SW; // set software trigger
+ devpriv->CntrlReg |= Control_SW; /* set software trigger */
outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
devpriv->CntrlReg = devpriv->ai_et_CntrlReg;
outb(0, dev->iobase + PCI171x_CLRFIFO);
outb(0, dev->iobase + PCI171x_CLRINT);
outw(devpriv->ai_et_MuxVal, dev->iobase + PCI171x_MUX);
outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
- // start pacer
+ /* start pacer */
start_pacer(dev, 1, devpriv->ai_et_div1, devpriv->ai_et_div2);
return IRQ_HANDLED;
}
- if (devpriv->ai_eos) { // We use FIFO half full INT or not?
+ if (devpriv->ai_eos) { /* We use FIFO half full INT or not? */
interrupt_pci1710_every_sample(d);
} else {
interrupt_pci1710_half_fifo(d);
DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_docmd_and_mode(%d,...)\n",
mode);
- start_pacer(dev, -1, 0, 0); // stop pacer
+ start_pacer(dev, -1, 0, 0); /* stop pacer */
seglen = check_channel_list(dev, s, devpriv->ai_chanlist,
devpriv->ai_n_chan);
devpriv->neverending_ai = 0;
devpriv->CntrlReg &= Control_CNT0;
- if ((devpriv->ai_flags & TRIG_WAKE_EOS)) { // don't we want wake up every scan? devpriv->ai_eos=1;
+ if ((devpriv->ai_flags & TRIG_WAKE_EOS)) { /* don't we want wake up every scan? devpriv->ai_eos=1; */
devpriv->ai_eos = 1;
} else {
devpriv->CntrlReg |= Control_ONEFH;
if ((devpriv->ai_scans == 0) || (devpriv->ai_scans == -1)) {
devpriv->neverending_ai = 1;
- } //well, user want neverending
+ } /* well, user want neverending */
else {
devpriv->neverending_ai = 0;
}
DPRINTK("adv_pci1710 EDBG: OSC base=%u div1=%u div2=%u timer=%u\n", devpriv->i8254_osc_base, divisor1, divisor2, devpriv->ai_timer1);
outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL);
if (mode != 2) {
- // start pacer
+ /* start pacer */
start_pacer(dev, mode, divisor1, divisor2);
} else {
devpriv->ai_et_div1 = divisor1;
if (cmd->chanlist) {
if (!check_channel_list(dev, s, cmd->chanlist,
cmd->chanlist_len))
- return 5; // incorrect channels list
+ return 5; /* incorrect channels list */
}
DPRINTK("adv_pci1710 EDBG: BGN: pci171x_ai_cmdtest(...) ret=0\n");
devpriv->ai_scans = 0;
}
- if (cmd->scan_begin_src == TRIG_FOLLOW) { // mode 1, 2, 3
- if (cmd->convert_src == TRIG_TIMER) { // mode 1 and 2
+ if (cmd->scan_begin_src == TRIG_FOLLOW) { /* mode 1, 2, 3 */
+ if (cmd->convert_src == TRIG_TIMER) { /* mode 1 and 2 */
devpriv->ai_timer1 = cmd->convert_arg;
return pci171x_ai_docmd_and_mode(cmd->start_src ==
TRIG_EXT ? 2 : 1, dev, s);
}
- if (cmd->convert_src == TRIG_EXT) { // mode 3
+ if (cmd->convert_src == TRIG_EXT) { /* mode 3 */
return pci171x_ai_docmd_and_mode(3, dev, s);
}
}
}
if (n_chan > 1) {
- chansegment[0] = chanlist[0]; // first channel is everytime ok
- for (i = 1, seglen = 1; i < n_chan; i++, seglen++) { // build part of chanlist
- // rt_printk("%d. %d %d\n",i,CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i]));
+ chansegment[0] = chanlist[0]; /* first channel is everytime ok */
+ for (i = 1, seglen = 1; i < n_chan; i++, seglen++) { /* build part of chanlist */
+ /* rt_printk("%d. %d %d\n",i,CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
if (chanlist[0] == chanlist[i])
- break; // we detect loop, this must by finish
- if (CR_CHAN(chanlist[i]) & 1) // odd channel cann't by differencial
+ break; /* we detect loop, this must by finish */
+ if (CR_CHAN(chanlist[i]) & 1) /* odd channel cann't by differencial */
if (CR_AREF(chanlist[i]) == AREF_DIFF) {
comedi_error(dev,
"Odd channel can't be differential input!\n");
(CR_CHAN(chansegment[i - 1]) + 1) % s->n_chan;
if (CR_AREF(chansegment[i - 1]) == AREF_DIFF)
nowmustbechan = (nowmustbechan + 1) % s->n_chan;
- if (nowmustbechan != CR_CHAN(chanlist[i])) { // channel list isn't continous :-(
+ if (nowmustbechan != CR_CHAN(chanlist[i])) { /* channel list isn't continous :-( */
rt_printk
("channel list must be continous! chanlist[%i]=%d but must be %d or %d!\n",
i, CR_CHAN(chanlist[i]), nowmustbechan,
CR_CHAN(chanlist[0]));
return 0;
}
- chansegment[i] = chanlist[i]; // well, this is next correct channel in list
+ chansegment[i] = chanlist[i]; /* well, this is next correct channel in list */
}
- for (i = 0, segpos = 0; i < n_chan; i++) { // check whole chanlist
- //rt_printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i]));
+ for (i = 0, segpos = 0; i < n_chan; i++) { /* check whole chanlist */
+ /* rt_printk("%d %d=%d %d\n",CR_CHAN(chansegment[i%seglen]),CR_RANGE(chansegment[i%seglen]),CR_CHAN(chanlist[i]),CR_RANGE(chanlist[i])); */
if (chanlist[i] != chansegment[i % seglen]) {
rt_printk
("bad channel, reference or range number! chanlist[%i]=%d,%d,%d and not %d,%d,%d!\n",
CR_CHAN(chanlist[i % seglen]),
CR_RANGE(chanlist[i % seglen]),
CR_AREF(chansegment[i % seglen]));
- return 0; // chan/gain list is strange
+ return 0; /* chan/gain list is strange */
}
}
} else {
devpriv->act_chanlist_pos = 0;
DPRINTK("SegLen: %d\n", seglen);
- for (i = 0; i < seglen; i++) { // store range list to card
+ for (i = 0; i < seglen; i++) { /* store range list to card */
chanprog = muxonechan[CR_CHAN(chanlist[i])];
outw(chanprog, dev->iobase + PCI171x_MUX); /* select channel */
range = this_board->rangecode_ai[CR_RANGE(chanlist[i])];
devpriv->CntrlReg &= Control_CNT0;
devpriv->CntrlReg |= Control_SW;
- outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL); // reset any operations
+ outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL); /* reset any operations */
start_pacer(dev, -1, 0, 0);
outb(0, dev->iobase + PCI171x_CLRFIFO);
outb(0, dev->iobase + PCI171x_CLRINT);
{
DPRINTK("adv_pci1710 EDBG: BGN: pci171x_reset(...)\n");
outw(0x30, dev->iobase + PCI171x_CNTCTRL);
- devpriv->CntrlReg = Control_SW | Control_CNT0; // Software trigger, CNT0=external
- outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL); // reset any operations
- outb(0, dev->iobase + PCI171x_CLRFIFO); // clear FIFO
- outb(0, dev->iobase + PCI171x_CLRINT); // clear INT request
- start_pacer(dev, -1, 0, 0); // stop 8254
+ devpriv->CntrlReg = Control_SW | Control_CNT0; /* Software trigger, CNT0=external */
+ outw(devpriv->CntrlReg, dev->iobase + PCI171x_CONTROL); /* reset any operations */
+ outb(0, dev->iobase + PCI171x_CLRFIFO); /* clear FIFO */
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
+ start_pacer(dev, -1, 0, 0); /* stop 8254 */
devpriv->da_ranges = 0;
if (this_board->n_aochan) {
- outb(devpriv->da_ranges, dev->iobase + PCI171x_DAREF); // set DACs to 0..5V
- outw(0, dev->iobase + PCI171x_DA1); // set DA outputs to 0V
+ outb(devpriv->da_ranges, dev->iobase + PCI171x_DAREF); /* set DACs to 0..5V */
+ outw(0, dev->iobase + PCI171x_DA1); /* set DA outputs to 0V */
devpriv->ao_data[0] = 0x0000;
if (this_board->n_aochan > 1) {
outw(0, dev->iobase + PCI171x_DA2);
devpriv->ao_data[1] = 0x0000;
}
}
- outw(0, dev->iobase + PCI171x_DO); // digital outputs to 0
- outb(0, dev->iobase + PCI171x_CLRFIFO); // clear FIFO
- outb(0, dev->iobase + PCI171x_CLRINT); // clear INT request
+ outw(0, dev->iobase + PCI171x_DO); /* digital outputs to 0 */
+ outb(0, dev->iobase + PCI171x_CLRFIFO); /* clear FIFO */
+ outb(0, dev->iobase + PCI171x_CLRINT); /* clear INT request */
DPRINTK("adv_pci1710 EDBG: END: pci171x_reset(...)\n");
return 0;
static int pci1720_reset(struct comedi_device * dev)
{
DPRINTK("adv_pci1710 EDBG: BGN: pci1720_reset(...)\n");
- outb(Syncont_SC0, dev->iobase + PCI1720_SYNCONT); // set synchronous output mode
+ outb(Syncont_SC0, dev->iobase + PCI1720_SYNCONT); /* set synchronous output mode */
devpriv->da_ranges = 0xAA;
- outb(devpriv->da_ranges, dev->iobase + PCI1720_RANGE); // set all ranges to +/-5V
- outw(0x0800, dev->iobase + PCI1720_DA0); // set outputs to 0V
+ outb(devpriv->da_ranges, dev->iobase + PCI1720_RANGE); /* set all ranges to +/-5V */
+ outw(0x0800, dev->iobase + PCI1720_DA0); /* set outputs to 0V */
outw(0x0800, dev->iobase + PCI1720_DA1);
outw(0x0800, dev->iobase + PCI1720_DA2);
outw(0x0800, dev->iobase + PCI1720_DA3);
- outb(0, dev->iobase + PCI1720_SYNCOUT); // update outputs
+ outb(0, dev->iobase + PCI1720_SYNCOUT); /* update outputs */
devpriv->ao_data[0] = 0x0800;
devpriv->ao_data[1] = 0x0800;
devpriv->ao_data[2] = 0x0800;
errstr = "failed to enable PCI device and request regions!";
continue;
}
- // fixup board_ptr in case we were using the dummy entry with the driver name
+ /* fixup board_ptr in case we were using the dummy entry with the driver name */
dev->board_ptr = &boardtypes[board_index];
break;
}
s->do_cmdtest = pci171x_ai_cmdtest;
s->do_cmd = pci171x_ai_cmd;
}
- devpriv->i8254_osc_base = 100; // 100ns=10MHz
+ devpriv->i8254_osc_base = 100; /* 100ns=10MHz */
subdev++;
}
ADC_MODE_NORMAL |
(CR_RANGE(insn->chanspec) << 3) | CR_CHAN(insn->chanspec);
- //read status to clear EOC latch
+ /* read status to clear EOC latch */
inb(dev->iobase + AIO12_8_STATUS);
for (n = 0; n < insn->n; n++) {
int timeout = 5;
- // Setup and start conversion
+ /* Setup and start conversion */
outb(control, dev->iobase + AIO12_8_ADC);
- // Wait for conversion to complete
+ /* Wait for conversion to complete */
while (timeout &&
!(inb(dev->iobase + AIO12_8_STATUS) & STATUS_ADC_EOC)) {
timeout--;
int chan = CR_CHAN(insn->chanspec);
unsigned long port = dev->iobase + AIO12_8_DAC_0 + (2 * chan);
- //enable DACs
+ /* enable DACs */
outb(0x01, dev->iobase + DAC_ENABLE);
for (i = 0; i < insn->n; i++) {
- outb(data[i] & 0xFF, port); // LSB
- outb((data[i] >> 8) & 0x0F, port + 1); // MSB
+ outb(data[i] & 0xFF, port); /* LSB */
+ outb((data[i] >> 8) & 0x0F, port + 1); /* MSB */
devpriv->ao_readback[chan] = data[i];
}
return insn->n;
/****************************************************************************/
#define INTCSR_OUTBOX_BYTE(x) ((x) & 0x3)
#define INTCSR_OUTBOX_SELECT(x) (((x) & 0x3) << 2)
-#define INTCSR_OUTBOX_EMPTY_INT 0x10 // enable outbox empty interrupt
+#define INTCSR_OUTBOX_EMPTY_INT 0x10 /* enable outbox empty interrupt */
#define INTCSR_INBOX_BYTE(x) (((x) & 0x3) << 8)
#define INTCSR_INBOX_SELECT(x) (((x) & 0x3) << 10)
-#define INTCSR_INBOX_FULL_INT 0x1000 // enable inbox full interrupt
-#define INTCSR_INBOX_INTR_STATUS 0x20000 // read, or write clear inbox full interrupt
-#define INTCSR_INTR_ASSERTED 0x800000 // read only, interrupt asserted
+#define INTCSR_INBOX_FULL_INT 0x1000 /* enable inbox full interrupt */
+#define INTCSR_INBOX_INTR_STATUS 0x20000 /* read, or write clear inbox full interrupt */
+#define INTCSR_INTR_ASSERTED 0x800000 /* read only, interrupt asserted */
/****************************************************************************/
/* AMCC - PCI non-volatile ram command register (byte 3 of master control/status register) */
#define AINT_IMB_SELECT 0x0000000c
#define AINT_IMB_BYTE 0x00000003
-// these are bits from various different registers, needs cleanup XXX
+/* these are bits from various different registers, needs cleanup XXX */
/* Enable Bus Mastering */
#define EN_A2P_TRANSFERS 0x00000400
/* FIFO Flag Reset */
static irqreturn_t das16cs_interrupt(int irq, void *d)
{
- //struct comedi_device *dev = d;
+ /* struct comedi_device *dev = d; */
return IRQ_HANDLED;
}
#else
COMEDI_INITCLEANUP(driver_das16cs);
-#endif //CONFIG_PCMCIA
+#endif /* CONFIG_PCMCIA */
#include "comedi_pci.h"
#include "8255.h"
-#define PCI_VENDOR_ID_CB 0x1307 // PCI vendor number of ComputerBoards
-#define N_BOARDS 10 // Number of boards in cb_pcidda_boards
-#define EEPROM_SIZE 128 // number of entries in eeprom
-#define MAX_AO_CHANNELS 8 // maximum number of ao channels for supported boards
+#define PCI_VENDOR_ID_CB 0x1307 /* PCI vendor number of ComputerBoards */
+#define N_BOARDS 10 /* Number of boards in cb_pcidda_boards */
+#define EEPROM_SIZE 128 /* number of entries in eeprom */
+#define MAX_AO_CHANNELS 8 /* maximum number of ao channels for supported boards */
/* PCI-DDA base addresses */
#define DIGITALIO_BADRINDEX 2
- // DIGITAL I/O is pci_dev->resource[2]
+ /* DIGITAL I/O is pci_dev->resource[2] */
#define DIGITALIO_SIZE 8
- // DIGITAL I/O uses 8 I/O port addresses
+ /* DIGITAL I/O uses 8 I/O port addresses */
#define DAC_BADRINDEX 3
- // DAC is pci_dev->resource[3]
+ /* DAC is pci_dev->resource[3] */
/* Digital I/O registers */
-#define PORT1A 0 // PORT 1A DATA
+#define PORT1A 0 /* PORT 1A DATA */
-#define PORT1B 1 // PORT 1B DATA
+#define PORT1B 1 /* PORT 1B DATA */
-#define PORT1C 2 // PORT 1C DATA
+#define PORT1C 2 /* PORT 1C DATA */
-#define CONTROL1 3 // CONTROL REGISTER 1
+#define CONTROL1 3 /* CONTROL REGISTER 1 */
-#define PORT2A 4 // PORT 2A DATA
+#define PORT2A 4 /* PORT 2A DATA */
-#define PORT2B 5 // PORT 2B DATA
+#define PORT2B 5 /* PORT 2B DATA */
-#define PORT2C 6 // PORT 2C DATA
+#define PORT2C 6 /* PORT 2C DATA */
-#define CONTROL2 7 // CONTROL REGISTER 2
+#define CONTROL2 7 /* CONTROL REGISTER 2 */
/* DAC registers */
-#define DACONTROL 0 // D/A CONTROL REGISTER
-#define SU 0000001 // Simultaneous update enabled
-#define NOSU 0000000 // Simultaneous update disabled
-#define ENABLEDAC 0000002 // Enable specified DAC
-#define DISABLEDAC 0000000 // Disable specified DAC
-#define RANGE2V5 0000000 // 2.5V
-#define RANGE5V 0000200 // 5V
-#define RANGE10V 0000300 // 10V
-#define UNIP 0000400 // Unipolar outputs
-#define BIP 0000000 // Bipolar outputs
-
-#define DACALIBRATION1 4 // D/A CALIBRATION REGISTER 1
-//write bits
-#define SERIAL_IN_BIT 0x1 // serial data input for eeprom, caldacs, reference dac
+#define DACONTROL 0 /* D/A CONTROL REGISTER */
+#define SU 0000001 /* Simultaneous update enabled */
+#define NOSU 0000000 /* Simultaneous update disabled */
+#define ENABLEDAC 0000002 /* Enable specified DAC */
+#define DISABLEDAC 0000000 /* Disable specified DAC */
+#define RANGE2V5 0000000 /* 2.5V */
+#define RANGE5V 0000200 /* 5V */
+#define RANGE10V 0000300 /* 10V */
+#define UNIP 0000400 /* Unipolar outputs */
+#define BIP 0000000 /* Bipolar outputs */
+
+#define DACALIBRATION1 4 /* D/A CALIBRATION REGISTER 1 */
+/* write bits */
+#define SERIAL_IN_BIT 0x1 /* serial data input for eeprom, caldacs, reference dac */
#define CAL_CHANNEL_MASK (0x7 << 1)
#define CAL_CHANNEL_BITS(channel) (((channel) << 1) & CAL_CHANNEL_MASK)
-//read bits
+/* read bits */
#define CAL_COUNTER_MASK 0x1f
-#define CAL_COUNTER_OVERFLOW_BIT 0x20 // calibration counter overflow status bit
-#define AO_BELOW_REF_BIT 0x40 // analog output is less than reference dac voltage
-#define SERIAL_OUT_BIT 0x80 // serial data out, for reading from eeprom
+#define CAL_COUNTER_OVERFLOW_BIT 0x20 /* calibration counter overflow status bit */
+#define AO_BELOW_REF_BIT 0x40 /* analog output is less than reference dac voltage */
+#define SERIAL_OUT_BIT 0x80 /* serial data out, for reading from eeprom */
-#define DACALIBRATION2 6 // D/A CALIBRATION REGISTER 2
-#define SELECT_EEPROM_BIT 0x1 // send serial data in to eeprom
-#define DESELECT_REF_DAC_BIT 0x2 // don't send serial data to MAX542 reference dac
-#define DESELECT_CALDAC_BIT(n) (0x4 << (n)) // don't send serial data to caldac n
-#define DUMMY_BIT 0x40 // manual says to set this bit with no explanation
+#define DACALIBRATION2 6 /* D/A CALIBRATION REGISTER 2 */
+#define SELECT_EEPROM_BIT 0x1 /* send serial data in to eeprom */
+#define DESELECT_REF_DAC_BIT 0x2 /* don't send serial data to MAX542 reference dac */
+#define DESELECT_CALDAC_BIT(n) (0x4 << (n)) /* don't send serial data to caldac n */
+#define DUMMY_BIT 0x40 /* manual says to set this bit with no explanation */
-#define DADATA 8 // FIRST D/A DATA REGISTER (0)
+#define DADATA 8 /* FIRST D/A DATA REGISTER (0) */
static const struct comedi_lrange cb_pcidda_ranges = {
6,
*/
struct cb_pcidda_board {
const char *name;
- char status; // Driver status:
- // 0 - tested
- // 1 - manual read, not tested
- // 2 - manual not read
+ char status; /* Driver status: */
+
+ /*
+ * 0 - tested
+ * 1 - manual read, not tested
+ * 2 - manual not read
+ */
+
unsigned short device_id;
int ao_chans;
int ao_bits;
const struct comedi_lrange *ranges;
};
+
static const struct cb_pcidda_board cb_pcidda_boards[] = {
{
name: "pci-dda02/12",
unsigned long digitalio;
unsigned long dac;
- //unsigned long control_status;
- //unsigned long adc_fifo;
- unsigned int dac_cal1_bits; // bits last written to da calibration register 1
- unsigned int ao_range[MAX_AO_CHANNELS]; // current range settings for output channels
- u16 eeprom_data[EEPROM_SIZE]; // software copy of board's eeprom
+
+ /* unsigned long control_status; */
+ /* unsigned long adc_fifo; */
+
+ unsigned int dac_cal1_bits; /* bits last written to da calibration register 1 */
+ unsigned int ao_range[MAX_AO_CHANNELS]; /* current range settings for output channels */
+ u16 eeprom_data[EEPROM_SIZE]; /* software copy of board's eeprom */
};
/*
static int cb_pcidda_attach(struct comedi_device * dev, struct comedi_devconfig * it);
static int cb_pcidda_detach(struct comedi_device * dev);
-//static int cb_pcidda_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data);
+/* static int cb_pcidda_ai_rinsn(struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data); */
static int cb_pcidda_ao_winsn(struct comedi_device * dev, struct comedi_subdevice * s,
struct comedi_insn * insn, unsigned int * data);
-//static int cb_pcidda_ai_cmd(struct comedi_device *dev,struct comedi_subdevice *s);
-//static int cb_pcidda_ai_cmdtest(struct comedi_device *dev,struct comedi_subdevice *s, struct comedi_cmd *cmd);
-//static int cb_pcidda_ns_to_timer(unsigned int *ns,int round);
+
+/* static int cb_pcidda_ai_cmd(struct comedi_device *dev, struct *comedi_subdevice *s);*/
+/* static int cb_pcidda_ai_cmdtest(struct comedi_device *dev, struct comedi_subdevice *s, struct comedi_cmd *cmd); */
+/* static int cb_pcidda_ns_to_timer(unsigned int *ns,int *round); */
+
static unsigned int cb_pcidda_serial_in(struct comedi_device * dev);
static void cb_pcidda_serial_out(struct comedi_device * dev, unsigned int value,
unsigned int num_bits);
found:
devpriv->pci_dev = pcidev;
dev->board_ptr = cb_pcidda_boards + index;
- // "thisboard" macro can be used from here.
+ /* "thisboard" macro can be used from here. */
printk("Found %s at requested position\n", thisboard->name);
/*
s->maxdata = (1 << thisboard->ao_bits) - 1;
s->range_table = thisboard->ranges;
s->insn_write = cb_pcidda_ao_winsn;
-// s->subdev_flags |= SDF_CMD_READ;
-// s->do_cmd = cb_pcidda_ai_cmd;
-// s->do_cmdtest = cb_pcidda_ai_cmdtest;
- // two 8255 digital io subdevices
+ /* s->subdev_flags |= SDF_CMD_READ; */
+ /* s->do_cmd = cb_pcidda_ai_cmd; */
+ /* s->do_cmdtest = cb_pcidda_ai_cmdtest; */
+
+ /* two 8255 digital io subdevices */
s = dev->subdevices + 1;
subdev_8255_init(dev, s, NULL, devpriv->digitalio);
s = dev->subdevices + 2;
}
printk("\n");
- // set calibrations dacs
+ /* set calibrations dacs */
for (index = 0; index < thisboard->ao_chans; index++)
cb_pcidda_calibrate(dev, index, devpriv->ao_range[index]);
pci_dev_put(devpriv->pci_dev);
}
}
- // cleanup 8255
+ /* cleanup 8255 */
if (dev->subdevices) {
subdev_8255_cleanup(dev, dev->subdevices + 1);
subdev_8255_cleanup(dev, dev->subdevices + 2);
channel = CR_CHAN(insn->chanspec);
range = CR_RANGE(insn->chanspec);
- // adjust calibration dacs if range has changed
+ /* adjust calibration dacs if range has changed */
if (range != devpriv->ao_range[channel])
cb_pcidda_calibrate(dev, channel, range);
return 1;
}
-// lowlevel read from eeprom
+/* lowlevel read from eeprom */
static unsigned int cb_pcidda_serial_in(struct comedi_device * dev)
{
unsigned int value = 0;
int i;
- const int value_width = 16; // number of bits wide values are
+ const int value_width = 16; /* number of bits wide values are */
for (i = 1; i <= value_width; i++) {
- // read bits most significant bit first
+ /* read bits most significant bit first */
if (inw_p(devpriv->dac + DACALIBRATION1) & SERIAL_OUT_BIT) {
value |= 1 << (value_width - i);
}
return value;
}
-// lowlevel write to eeprom/dac
+/* lowlevel write to eeprom/dac */
static void cb_pcidda_serial_out(struct comedi_device * dev, unsigned int value,
unsigned int num_bits)
{
int i;
for (i = 1; i <= num_bits; i++) {
- // send bits most significant bit first
+ /* send bits most significant bit first */
if (value & (1 << (num_bits - i)))
devpriv->dac_cal1_bits |= SERIAL_IN_BIT;
else
}
}
-// reads a 16 bit value from board's eeprom
+/* reads a 16 bit value from board's eeprom */
static unsigned int cb_pcidda_read_eeprom(struct comedi_device * dev,
unsigned int address)
{
unsigned int i;
unsigned int cal2_bits;
unsigned int value;
- const int max_num_caldacs = 4; // one caldac for every two dac channels
- const int read_instruction = 0x6; // bits to send to tell eeprom we want to read
+ const int max_num_caldacs = 4; /* one caldac for every two dac channels */
+ const int read_instruction = 0x6; /* bits to send to tell eeprom we want to read */
const int instruction_length = 3;
const int address_length = 8;
- // send serial output stream to eeprom
+ /* send serial output stream to eeprom */
cal2_bits = SELECT_EEPROM_BIT | DESELECT_REF_DAC_BIT | DUMMY_BIT;
- // deactivate caldacs (one caldac for every two channels)
+ /* deactivate caldacs (one caldac for every two channels) */
for (i = 0; i < max_num_caldacs; i++) {
cal2_bits |= DESELECT_CALDAC_BIT(i);
}
outw_p(cal2_bits, devpriv->dac + DACALIBRATION2);
- // tell eeprom we want to read
+ /* tell eeprom we want to read */
cb_pcidda_serial_out(dev, read_instruction, instruction_length);
- // send address we want to read from
+ /* send address we want to read from */
cb_pcidda_serial_out(dev, address, address_length);
value = cb_pcidda_serial_in(dev);
- // deactivate eeprom
+ /* deactivate eeprom */
cal2_bits &= ~SELECT_EEPROM_BIT;
outw_p(cal2_bits, devpriv->dac + DACALIBRATION2);
return value;
}
-// writes to 8 bit calibration dacs
+/* writes to 8 bit calibration dacs */
static void cb_pcidda_write_caldac(struct comedi_device * dev, unsigned int caldac,
unsigned int channel, unsigned int value)
{
unsigned int cal2_bits;
unsigned int i;
- const int num_channel_bits = 3; // caldacs use 3 bit channel specification
- const int num_caldac_bits = 8; // 8 bit calibration dacs
- const int max_num_caldacs = 4; // one caldac for every two dac channels
+ const int num_channel_bits = 3; /* caldacs use 3 bit channel specification */
+ const int num_caldac_bits = 8; /* 8 bit calibration dacs */
+ const int max_num_caldacs = 4; /* one caldac for every two dac channels */
/* write 3 bit channel */
cb_pcidda_serial_out(dev, channel, num_channel_bits);
- // write 8 bit caldac value
+ /* write 8 bit caldac value */
cb_pcidda_serial_out(dev, value, num_caldac_bits);
- // latch stream into appropriate caldac
- // deselect reference dac
+/*
+* latch stream into appropriate caldac deselect reference dac
+*/
cal2_bits = DESELECT_REF_DAC_BIT | DUMMY_BIT;
- // deactivate caldacs (one caldac for every two channels)
+ /* deactivate caldacs (one caldac for every two channels) */
for (i = 0; i < max_num_caldacs; i++) {
cal2_bits |= DESELECT_CALDAC_BIT(i);
}
- // activate the caldac we want
+ /* activate the caldac we want */
cal2_bits &= ~DESELECT_CALDAC_BIT(caldac);
outw_p(cal2_bits, devpriv->dac + DACALIBRATION2);
- // deactivate caldac
+ /* deactivate caldac */
cal2_bits |= DESELECT_CALDAC_BIT(caldac);
outw_p(cal2_bits, devpriv->dac + DACALIBRATION2);
}
-// returns caldac that calibrates given analog out channel
+/* returns caldac that calibrates given analog out channel */
static unsigned int caldac_number(unsigned int channel)
{
return channel / 2;
}
-// returns caldac channel that provides fine gain for given ao channel
+/* returns caldac channel that provides fine gain for given ao channel */
static unsigned int fine_gain_channel(unsigned int ao_channel)
{
return 4 * (ao_channel % 2);
}
-// returns caldac channel that provides coarse gain for given ao channel
+/* returns caldac channel that provides coarse gain for given ao channel */
static unsigned int coarse_gain_channel(unsigned int ao_channel)
{
return 1 + 4 * (ao_channel % 2);
}
-// returns caldac channel that provides coarse offset for given ao channel
+/* returns caldac channel that provides coarse offset for given ao channel */
static unsigned int coarse_offset_channel(unsigned int ao_channel)
{
return 2 + 4 * (ao_channel % 2);
}
-// returns caldac channel that provides fine offset for given ao channel
+/* returns caldac channel that provides fine offset for given ao channel */
static unsigned int fine_offset_channel(unsigned int ao_channel)
{
return 3 + 4 * (ao_channel % 2);
}
-// returns eeprom address that provides offset for given ao channel and range
+/* returns eeprom address that provides offset for given ao channel and range */
static unsigned int offset_eeprom_address(unsigned int ao_channel,
unsigned int range)
{
return 0x7 + 2 * range + 12 * ao_channel;
}
-// returns eeprom address that provides gain calibration for given ao channel and range
+/* returns eeprom address that provides gain calibration for given ao channel and range */
static unsigned int gain_eeprom_address(unsigned int ao_channel,
unsigned int range)
{
return 0x8 + 2 * range + 12 * ao_channel;
}
-// returns upper byte of eeprom entry, which gives the coarse adjustment values
+/* returns upper byte of eeprom entry, which gives the coarse adjustment values */
static unsigned int eeprom_coarse_byte(unsigned int word)
{
return (word >> 8) & 0xff;
}
-// returns lower byte of eeprom entry, which gives the fine adjustment values
+/* returns lower byte of eeprom entry, which gives the fine adjustment values */
static unsigned int eeprom_fine_byte(unsigned int word)
{
return word & 0xff;
}
-// set caldacs to eeprom values for given channel and range
+/* set caldacs to eeprom values for given channel and range */
static void cb_pcidda_calibrate(struct comedi_device * dev, unsigned int channel,
unsigned int range)
{
unsigned int coarse_offset, fine_offset, coarse_gain, fine_gain;
- // remember range so we can tell when we need to readjust calibration
+ /* remember range so we can tell when we need to readjust calibration */
devpriv->ao_range[channel] = range;
- // get values from eeprom data
+ /* get values from eeprom data */
coarse_offset =
eeprom_coarse_byte(devpriv->
eeprom_data[offset_eeprom_address(channel, range)]);
eeprom_fine_byte(devpriv->
eeprom_data[gain_eeprom_address(channel, range)]);
- // set caldacs
+ /* set caldacs */
cb_pcidda_write_caldac(dev, caldac_number(channel),
coarse_offset_channel(channel), coarse_offset);
cb_pcidda_write_caldac(dev, caldac_number(channel),
* Some drivers use arrays such as this, other do not.
*/
struct pcidio_board {
- const char *name; // anme of the board
- int n_8255; // number of 8255 chips on board
+ const char *name; /* anme of the board */
+ int n_8255; /* number of 8255 chips on board */
- // indices of base address regions
+ /* indices of base address regions */
int pcicontroler_badrindex;
int dioregs_badrindex;
};
several hardware drivers keep similar information in this structure,
feel free to suggest moving the variable to the struct comedi_device struct. */
struct pcidio_private {
- int data; // curently unused
+ int data; /* curently unused */
/* would be useful for a PCI device */
struct pci_dev *pci_dev;
/* used for DO readback, curently unused */
unsigned int do_readback[4]; /* up to 4 unsigned int suffice to hold 96 bits for PCI-DIO96 */
- unsigned long dio_reg_base; // address of port A of the first 8255 chip on board
+ unsigned long dio_reg_base; /* address of port A of the first 8255 chip on board */
};
/*
module:THIS_MODULE,
attach:pcidio_attach,
detach:pcidio_detach,
+
/* It is not necessary to implement the following members if you are
* writing a driver for a ISA PnP or PCI card */
+
/* Most drivers will support multiple types of boards by
* having an array of board structures. These were defined
* in pcidio_boards[] above. Note that the element 'name'
* the type of board in software. ISA PnP, PCI, and PCMCIA
* devices are such boards.
*/
-// The following fields should NOT be initialized if you are dealing with PCI devices
-// board_name: pcidio_boards,
-// offset: sizeof(struct pcidio_board),
-// num_names: sizeof(pcidio_boards) / sizeof(struct pcidio_board),
+
+/* The following fields should NOT be initialized if you are dealing
+ * with PCI devices
+ *
+ * board_name: pcidio_boards,
+ * offset: sizeof(struct pcidio_board),
+ * num_names: sizeof(pcidio_boards) / sizeof(structpcidio_board),
+ */
+
};
/*------------------------------- FUNCTIONS -----------------------------------*/
for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
pcidev != NULL;
pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
- // is it not a computer boards card?
+ /* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_CB)
continue;
- // loop through cards supported by this driver
+ /* loop through cards supported by this driver */
for (index = 0;
index < sizeof pcidio_boards / sizeof(struct pcidio_board);
index++) {
if (pcidio_pci_table[index].device != pcidev->device)
continue;
- // was a particular bus/slot requested?
+ /* was a particular bus/slot requested? */
if (it->options[0] || it->options[1]) {
- // are we on the wrong bus/slot?
+ /* are we on the wrong bus/slot? */
if (pcidev->bus->number != it->options[0] ||
PCI_SLOT(pcidev->devfn) !=
it->options[1]) {
for (pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
pcidev != NULL;
pcidev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pcidev)) {
- // is it not a computer boards card?
+ /* is it not a computer boards card? */
if (pcidev->vendor != PCI_VENDOR_ID_COMPUTERBOARDS)
continue;
- // loop through cards supported by this driver
+ /* loop through cards supported by this driver */
for (index = 0; index < N_BOARDS; index++) {
if (boards[index].device_id != pcidev->device)
continue;
- // was a particular bus/slot requested?
+ /* was a particular bus/slot requested? */
if (it->options[0] || it->options[1]) {
- // are we on the wrong bus/slot?
+ /* are we on the wrong bus/slot? */
if (pcidev->bus->number != it->options[0] ||
PCI_SLOT(pcidev->devfn) !=
it->options[1]) {
#define RTLINUX_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
#endif
-// begin hack to workaround broken HRT_TO_8254() function on rtlinux
+/* begin hack to workaround broken HRT_TO_8254() function on rtlinux */
#if RTLINUX_VERSION_CODE <= RTLINUX_VERSION(3,0,100)
-// this function sole purpose is to divide a long long by 838
+/* this function sole purpose is to divide a long long by 838 */
static inline RTIME nano2count(long long ns)
{
do_div(ns, 838);
#define nano2count(x) HRT_TO_8254(x)
#endif
-// end hack
+/* end hack */
-// rtl-rtai compatibility
+/* rtl-rtai compatibility */
#define rt_task_wait_period() rt_task_wait()
#define rt_pend_linux_srq(irq) rtl_global_pend_irq(irq)
#define rt_free_srq(irq) rtl_free_soft_irq(irq)
driver_name:"comedi_rt_timer",
attach:timer_attach,
detach:timer_detach,
-// open: timer_open,
+/* open: timer_open, */
};
COMEDI_INITCLEANUP(driver_timer);
struct timer_private {
- comedi_t *device; // device we are emulating commands for
- int subd; // subdevice we are emulating commands for
- RT_TASK *rt_task; // rt task that starts scans
- RT_TASK *scan_task; // rt task that controls conversion timing in a scan
+ comedi_t *device; /* device we are emulating commands for */
+ int subd; /* subdevice we are emulating commands for */
+ RT_TASK *rt_task; /* rt task that starts scans */
+ RT_TASK *scan_task; /* rt task that controls conversion timing in a scan */
/* io_function can point to either an input or output function
* depending on what kind of subdevice we are emulating for */
int (*io_function) (struct comedi_device * dev, struct comedi_cmd * cmd,
unsigned int index);
- // RTIME has units of 1 = 838 nanoseconds
- // time at which first scan started, used to check scan timing
+/*
+* RTIME has units of 1 = 838 nanoseconds time at which first scan
+* started, used to check scan timing
+*/
RTIME start;
- // time between scans
+ /* time between scans */
RTIME scan_period;
- // time between conversions in a scan
+ /* time between conversions in a scan */
RTIME convert_period;
- // flags
- volatile int stop; // indicates we should stop
- volatile int rt_task_active; // indicates rt_task is servicing a struct comedi_cmd
- volatile int scan_task_active; // indicates scan_task is servicing a struct comedi_cmd
+ /* flags */
+ volatile int stop; /* indicates we should stop */
+ volatile int rt_task_active; /* indicates rt_task is servicing a struct comedi_cmd */
+ volatile int scan_task_active; /* indicates scan_task is servicing a struct comedi_cmd */
unsigned timer_running:1;
};
#define devpriv ((struct timer_private *)dev->private)
return 0;
}
-// checks for scan timing error
+/* checks for scan timing error */
inline static int check_scan_timing(struct comedi_device * dev,
unsigned long long scan)
{
return 0;
}
-// checks for conversion timing error
+/* checks for conversion timing error */
inline static int check_conversion_timing(struct comedi_device * dev,
RTIME scan_start, unsigned int conversion)
{
return 0;
}
-// devpriv->io_function for an input subdevice
+/* devpriv->io_function for an input subdevice */
static int timer_data_read(struct comedi_device * dev, struct comedi_cmd * cmd,
unsigned int index)
{
return 0;
}
-// devpriv->io_function for an output subdevice
+/* devpriv->io_function for an output subdevice */
static int timer_data_write(struct comedi_device * dev, struct comedi_cmd * cmd,
unsigned int index)
{
return 0;
}
-// devpriv->io_function for DIO subdevices
+/* devpriv->io_function for DIO subdevices */
static int timer_dio_read(struct comedi_device * dev, struct comedi_cmd * cmd,
unsigned int index)
{
return 0;
}
-// performs scans
+/* performs scans */
static void scan_task_func(comedi_rt_task_context_t d)
{
struct comedi_device *dev = (struct comedi_device *) d;
unsigned long long n;
RTIME scan_start;
- // every struct comedi_cmd causes one execution of while loop
+ /* every struct comedi_cmd causes one execution of while loop */
while (1) {
devpriv->scan_task_active = 1;
- // each for loop completes one scan
+ /* each for loop completes one scan */
for (n = 0; n < cmd->stop_arg || cmd->stop_src == TRIG_NONE;
n++) {
if (n) {
- // suspend task until next scan
+ /* suspend task until next scan */
ret = rt_task_suspend(devpriv->scan_task);
if (ret < 0) {
comedi_error(dev,
goto cleanup;
}
}
- // check if stop flag was set (by timer_cancel())
+ /* check if stop flag was set (by timer_cancel()) */
if (devpriv->stop)
goto cleanup;
ret = check_scan_timing(dev, n);
}
scan_start = rt_get_time();
for (i = 0; i < cmd->scan_end_arg; i++) {
- // conversion timing
+ /* conversion timing */
if (cmd->convert_src == TRIG_TIMER && i) {
rt_task_wait_period();
ret = check_conversion_timing(dev,
comedi_event(dev, s);
async->events = 0;
devpriv->scan_task_active = 0;
- // suspend task until next struct comedi_cmd
+ /* suspend task until next struct comedi_cmd */
rt_task_suspend(devpriv->scan_task);
}
}
int ret;
unsigned long long n;
- // every struct comedi_cmd causes one execution of while loop
+ /* every struct comedi_cmd causes one execution of while loop */
while (1) {
devpriv->rt_task_active = 1;
devpriv->scan_task_active = 1;
for (n = 0; n < cmd->stop_arg || cmd->stop_src == TRIG_NONE;
n++) {
- // scan timing
+ /* scan timing */
if (n)
rt_task_wait_period();
if (devpriv->scan_task_active == 0) {
cleanup:
devpriv->rt_task_active = 0;
- // suspend until next struct comedi_cmd
+ /* suspend until next struct comedi_cmd */
rt_task_suspend(devpriv->rt_task);
}
}
return 2;
/* step 3: make sure arguments are trivially compatible */
- // limit frequency, this is fairly arbitrary
+ /* limit frequency, this is fairly arbitrary */
if (cmd->scan_begin_src == TRIG_TIMER) {
if (cmd->scan_begin_arg < SPEED_LIMIT) {
cmd->scan_begin_arg = SPEED_LIMIT;
err++;
}
}
- // make sure conversion and scan frequencies are compatible
+ /* make sure conversion and scan frequencies are compatible */
if (cmd->convert_src == TRIG_TIMER && cmd->scan_begin_src == TRIG_TIMER) {
if (cmd->convert_arg * cmd->scan_end_arg > cmd->scan_begin_arg) {
cmd->scan_begin_arg =
/* hack attack: drivers are not supposed to do this: */
dev->rt = 1;
- // make sure tasks have finished cleanup of last struct comedi_cmd
+ /* make sure tasks have finished cleanup of last struct comedi_cmd */
if (devpriv->rt_task_active || devpriv->scan_task_active)
return -EBUSY;
emul_dev = devpriv->device;
emul_s = emul_dev->subdevices + devpriv->subd;
- // input or output subdevice
+ /* input or output subdevice */
s = dev->subdevices + 0;
s->type = emul_s->type;
s->subdev_flags = emul_s->subdev_flags; /* SDF_GROUND (to fool check_driver) */
devpriv->rt_task = kzalloc(sizeof(RT_TASK), GFP_KERNEL);
- // initialize real-time tasks
+ /* initialize real-time tasks */
ret = rt_task_init(devpriv->rt_task, timer_task_func,
(comedi_rt_task_context_t) dev, 3000, timer_priority, 0, 0);
if (ret < 0) {
return 1;
}
-// free allocated resources
+/* free allocated resources */
static int timer_detach(struct comedi_device * dev)
{
printk("comedi%d: timer: remove\n", dev->minor);
#define DAQBOARD2000_DAQ_SIZE 0x1002
#define DAQBOARD2000_PLX_SIZE 0x100
-// Initialization bits for the Serial EEPROM Control Register
+/* Initialization bits for the Serial EEPROM Control Register */
#define DAQBOARD2000_SECRProgPinHi 0x8001767e
#define DAQBOARD2000_SECRProgPinLo 0x8000767e
#define DAQBOARD2000_SECRLocalBusHi 0xc000767e
#define DAQBOARD2000_SECRReloadHi 0xa000767e
#define DAQBOARD2000_SECRReloadLo 0x8000767e
-// SECR status bits
+/* SECR status bits */
#define DAQBOARD2000_EEPROM_PRESENT 0x10000000
-// CPLD status bits
+/* CPLD status bits */
#define DAQBOARD2000_CPLD_INIT 0x0002
#define DAQBOARD2000_CPLD_DONE 0x0004
-// Available ranges
+/* Available ranges */
static const struct comedi_lrange range_daqboard2000_ai = { 13, {
RANGE(-10, 10),
RANGE(-5, 5),
};
struct daqboard2000_hw {
- volatile u16 acqControl; // 0x00
- volatile u16 acqScanListFIFO; // 0x02
- volatile u32 acqPacerClockDivLow; // 0x04
-
- volatile u16 acqScanCounter; // 0x08
- volatile u16 acqPacerClockDivHigh; // 0x0a
- volatile u16 acqTriggerCount; // 0x0c
- volatile u16 fill2; // 0x0e
- volatile u16 acqResultsFIFO; // 0x10
- volatile u16 fill3; // 0x12
- volatile u16 acqResultsShadow; // 0x14
- volatile u16 fill4; // 0x16
- volatile u16 acqAdcResult; // 0x18
- volatile u16 fill5; // 0x1a
- volatile u16 dacScanCounter; // 0x1c
- volatile u16 fill6; // 0x1e
-
- volatile u16 dacControl; // 0x20
- volatile u16 fill7; // 0x22
- volatile s16 dacFIFO; // 0x24
- volatile u16 fill8[2]; // 0x26
- volatile u16 dacPacerClockDiv; // 0x2a
- volatile u16 refDacs; // 0x2c
- volatile u16 fill9; // 0x2e
-
- volatile u16 dioControl; // 0x30
- volatile s16 dioP3hsioData; // 0x32
- volatile u16 dioP3Control; // 0x34
- volatile u16 calEepromControl; // 0x36
- volatile s16 dacSetting[4]; // 0x38
- volatile s16 dioP2ExpansionIO8Bit[32]; // 0x40
-
- volatile u16 ctrTmrControl; // 0x80
- volatile u16 fill10[3]; // 0x82
- volatile s16 ctrInput[4]; // 0x88
- volatile u16 fill11[8]; // 0x90
- volatile u16 timerDivisor[2]; // 0xa0
- volatile u16 fill12[6]; // 0xa4
-
- volatile u16 dmaControl; // 0xb0
- volatile u16 trigControl; // 0xb2
- volatile u16 fill13[2]; // 0xb4
- volatile u16 calEeprom; // 0xb8
- volatile u16 acqDigitalMark; // 0xba
- volatile u16 trigDacs; // 0xbc
- volatile u16 fill14; // 0xbe
- volatile s16 dioP2ExpansionIO16Bit[32]; // 0xc0
+ volatile u16 acqControl; /* 0x00 */
+ volatile u16 acqScanListFIFO; /* 0x02 */
+ volatile u32 acqPacerClockDivLow; /* 0x04 */
+
+ volatile u16 acqScanCounter; /* 0x08 */
+ volatile u16 acqPacerClockDivHigh; /* 0x0a */
+ volatile u16 acqTriggerCount; /* 0x0c */
+ volatile u16 fill2; /* 0x0e */
+ volatile u16 acqResultsFIFO; /* 0x10 */
+ volatile u16 fill3; /* 0x12 */
+ volatile u16 acqResultsShadow; /* 0x14 */
+ volatile u16 fill4; /* 0x16 */
+ volatile u16 acqAdcResult; /* 0x18 */
+ volatile u16 fill5; /* 0x1a */
+ volatile u16 dacScanCounter; /* 0x1c */
+ volatile u16 fill6; /* 0x1e */
+
+ volatile u16 dacControl; /* 0x20 */
+ volatile u16 fill7; /* 0x22 */
+ volatile s16 dacFIFO; /* 0x24 */
+ volatile u16 fill8[2]; /* 0x26 */
+ volatile u16 dacPacerClockDiv; /* 0x2a */
+ volatile u16 refDacs; /* 0x2c */
+ volatile u16 fill9; /* 0x2e */
+
+ volatile u16 dioControl; /* 0x30 */
+ volatile s16 dioP3hsioData; /* 0x32 */
+ volatile u16 dioP3Control; /* 0x34 */
+ volatile u16 calEepromControl; /* 0x36 */
+ volatile s16 dacSetting[4]; /* 0x38 */
+ volatile s16 dioP2ExpansionIO8Bit[32]; /* 0x40 */
+
+ volatile u16 ctrTmrControl; /* 0x80 */
+ volatile u16 fill10[3]; /* 0x82 */
+ volatile s16 ctrInput[4]; /* 0x88 */
+ volatile u16 fill11[8]; /* 0x90 */
+ volatile u16 timerDivisor[2]; /* 0xa0 */
+ volatile u16 fill12[6]; /* 0xa4 */
+
+ volatile u16 dmaControl; /* 0xb0 */
+ volatile u16 trigControl; /* 0xb2 */
+ volatile u16 fill13[2]; /* 0xb4 */
+ volatile u16 calEeprom; /* 0xb8 */
+ volatile u16 acqDigitalMark; /* 0xba */
+ volatile u16 trigDacs; /* 0xbc */
+ volatile u16 fill14; /* 0xbe */
+ volatile s16 dioP2ExpansionIO16Bit[32]; /* 0xc0 */
};
/* Scan Sequencer programming */
#define DAQBOARD2000_SeqStartScanList 0x0011
#define DAQBOARD2000_SeqStopScanList 0x0010
-// Prepare for acquisition
+/* Prepare for acquisition */
#define DAQBOARD2000_AcqResetScanListFifo 0x0004
#define DAQBOARD2000_AcqResetResultsFifo 0x0002
#define DAQBOARD2000_AcqResetConfigPipe 0x0001
-// Acqusition status bits
+/* Acqusition status bits */
#define DAQBOARD2000_AcqResultsFIFOMore1Sample 0x0001
#define DAQBOARD2000_AcqResultsFIFOHasValidData 0x0002
#define DAQBOARD2000_AcqResultsFIFOOverrun 0x0004
#define DAQBOARD2000_DacPacerOverrun 0x0200
#define DAQBOARD2000_AcqHardwareError 0x01c0
-// Scan Sequencer programming
+/* Scan Sequencer programming */
#define DAQBOARD2000_SeqStartScanList 0x0011
#define DAQBOARD2000_SeqStopScanList 0x0010
#define DAQBOARD2000_AdcPacerInternalOutEnable 0x0008
#define DAQBOARD2000_AdcPacerExternalRising 0x0100
-// DAC status
+/* DAC status */
#define DAQBOARD2000_DacFull 0x0001
#define DAQBOARD2000_RefBusy 0x0002
#define DAQBOARD2000_TrgBusy 0x0004
#define DAQBOARD2000_Dac2Busy 0x0040
#define DAQBOARD2000_Dac3Busy 0x0080
-// DAC control
+/* DAC control */
#define DAQBOARD2000_Dac0Enable 0x0021
#define DAQBOARD2000_Dac1Enable 0x0031
#define DAQBOARD2000_Dac2Enable 0x0041
#define DAQBOARD2000_TrigEnable 0x0001
#define DAQBOARD2000_TrigDisable 0x0000
-// Reference Dac Selection
+/* Reference Dac Selection */
#define DAQBOARD2000_PosRefDacSelect 0x0100
#define DAQBOARD2000_NegRefDacSelect 0x0000
{
struct daqboard2000_hw *fpga = devpriv->daq;
-// comedi_udelay(4);
+/* comedi_udelay(4); */
fpga->acqScanListFIFO = entry & 0x00ff;
-// comedi_udelay(4);
+/* comedi_udelay(4); */
fpga->acqScanListFIFO = (entry >> 8) & 0x00ff;
}
if (fpga->acqControl & DAQBOARD2000_AcqConfigPipeFull) {
break;
}
- //comedi_udelay(2);
+ /* comedi_udelay(2); */
}
fpga->acqControl = DAQBOARD2000_AdcPacerEnable;
for (timeout = 0; timeout < 20; timeout++) {
if (fpga->acqControl & DAQBOARD2000_AcqLogicScanning) {
break;
}
- //comedi_udelay(2);
+ /* comedi_udelay(2); */
}
for (timeout = 0; timeout < 20; timeout++) {
if (fpga->
DAQBOARD2000_AcqResultsFIFOHasValidData) {
break;
}
- //comedi_udelay(2);
+ /* comedi_udelay(2); */
}
data[i] = fpga->acqResultsFIFO;
fpga->acqControl = DAQBOARD2000_AdcPacerDisable;
* OK, since it works OK without enabling the DAC's, let's keep
* it as simple as possible...
*/
- //fpga->dacControl = (chan + 2) * 0x0010 | 0x0001; comedi_udelay(1000);
+ /* fpga->dacControl = (chan + 2) * 0x0010 | 0x0001; comedi_udelay(1000); */
fpga->dacSetting[chan] = data[i];
for (timeout = 0; timeout < 20; timeout++) {
if ((fpga->dacControl & ((chan + 1) * 0x0010)) == 0) {
break;
}
- //comedi_udelay(2);
+ /* comedi_udelay(2); */
}
devpriv->ao_readback[chan] = data[i];
/*
struct daqboard2000_hw *fpga = devpriv->daq;
int timeout;
- // Set the + reference dac value in the FPGA
+ /* Set the + reference dac value in the FPGA */
fpga->refDacs = 0x80 | DAQBOARD2000_PosRefDacSelect;
for (timeout = 0; timeout < 20; timeout++) {
if ((fpga->dacControl & DAQBOARD2000_RefBusy) == 0) {
}
/* printk("DAQBOARD2000_PosRefDacSelect %d\n", timeout);*/
- // Set the - reference dac value in the FPGA
+ /* Set the - reference dac value in the FPGA */
fpga->refDacs = 0x80 | DAQBOARD2000_NegRefDacSelect;
for (timeout = 0; timeout < 20; timeout++) {
if ((fpga->dacControl & DAQBOARD2000_RefBusy) == 0) {
#define PCI_DEVICE_ID_PCIDAS08 0x29
#define PCIDAS08_SIZE 0x54
-// pci configuration registers
+/* pci configuration registers */
#define INTCSR 0x4c
#define INTR1_ENABLE 0x1
#define INTR1_HIGH_POLARITY 0x2
#define PCI_INTR_ENABLE 0x40
-#define INTR1_EDGE_TRIG 0x100 // requires high polarity
+#define INTR1_EDGE_TRIG 0x100 /* requires high polarity */
#define CNTRL 0x50
#define CNTRL_DIR 0x2
#define CNTRL_INTR 0x4
static const struct das08_board_struct das08_boards[] = {
{
- name: "isa-das08", // cio-das08.pdf
+ name: "isa-das08", /* cio-das08.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
do_nchan:4,
i8255_offset:8,
i8254_offset:4,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08-pgm", // cio-das08pgx.pdf
+ name: "das08-pgm", /* cio-das08pgx.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
do_nchan:4,
i8255_offset:0,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08-pgh", // cio-das08pgx.pdf
+ name: "das08-pgh", /* cio-das08pgx.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
do_nchan:4,
i8255_offset:0,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08-pgl", // cio-das08pgx.pdf
+ name: "das08-pgl", /* cio-das08pgx.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
do_nchan:4,
i8255_offset:0,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08-aoh", // cio-das08_aox.pdf
+ name: "das08-aoh", /* cio-das08_aox.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
ai_pg: das08_pgh,
ai_encoding:das08_encode12,
- ao: das08ao_ao_winsn, // 8
+ ao: das08ao_ao_winsn, /* 8 */
ao_nbits:12,
di: das08_di_rbits,
do_: das08_do_wbits,
do_nchan:4,
i8255_offset:0x0c,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08-aol", // cio-das08_aox.pdf
+ name: "das08-aol", /* cio-das08_aox.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
ai_pg: das08_pgl,
ai_encoding:das08_encode12,
- ao: das08ao_ao_winsn, // 8
+ ao: das08ao_ao_winsn, /* 8 */
ao_nbits:12,
di: das08_di_rbits,
do_: das08_do_wbits,
do_nchan:4,
i8255_offset:0x0c,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08-aom", // cio-das08_aox.pdf
+ name: "das08-aom", /* cio-das08_aox.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
ai_pg: das08_pgm,
ai_encoding:das08_encode12,
- ao: das08ao_ao_winsn, // 8
+ ao: das08ao_ao_winsn, /* 8 */
ao_nbits:12,
di: das08_di_rbits,
do_: das08_do_wbits,
do_nchan:4,
i8255_offset:0x0c,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08/jr-ao", // cio-das08-jr-ao.pdf
+ name: "das08/jr-ao", /* cio-das08-jr-ao.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:12,
do_nchan:8,
i8255_offset:0,
i8254_offset:0,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
{
- name: "das08jr-16-ao", // cio-das08jr-16-ao.pdf
+ name: "das08jr-16-ao", /* cio-das08jr-16-ao.pdf */
bustype: isa,
ai: das08_ai_rinsn,
ai_nbits:16,
do_nchan:8,
i8255_offset:0,
i8254_offset:0x04,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
#ifdef CONFIG_COMEDI_PCI
{
- name: "das08", // pci-das08
+ name: "das08", /* pci-das08 */
id: PCI_DEVICE_ID_PCIDAS08,
bustype: pci,
ai: das08_ai_rinsn,
do_nchan:4,
i8255_offset:0,
i8254_offset:4,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
#if 0
{
do_nchan:8,
i8255_offset:0,
i8254_offset:0,
- iosize: 16, // unchecked
+ iosize: 16, /* unchecked */
},
#if 0
{
- name: "das48-pga", // cio-das48-pga.pdf
+ name: "das48-pga", /* cio-das48-pga.pdf */
},
{
- name: "das08-pga-g2", // a KM board
+ name: "das08-pga-g2", /* a KM board */
},
#endif
};
struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = {
{
name: "pcm-das08",
- id: 0x0, // XXX
+ id: 0x0, /* XXX */
bustype: pcmcia,
ai: das08_ai_rinsn,
ai_nbits:12,
i8254_offset:0,
iosize: 16,
},
- // duplicate so driver name can be used also
+ /* duplicate so driver name can be used also */
{
name: "das08_cs",
- id: 0x0, // XXX
+ id: 0x0, /* XXX */
bustype: pcmcia,
ai: das08_ai_rinsn,
ai_nbits:12,
inb(dev->iobase + DAS08_MSB);
/* set multiplexer */
- spin_lock(&dev->spinlock); // lock to prevent race with digital output
+ spin_lock(&dev->spinlock); /* lock to prevent race with digital output */
devpriv->do_mux_bits &= ~DAS08_MUX_MASK;
devpriv->do_mux_bits |= DAS08_MUX(chan);
outb(devpriv->do_mux_bits, dev->iobase + DAS08_CONTROL);
{
int wbits;
- // get current settings of digital output lines
+ /* get current settings of digital output lines */
wbits = (devpriv->do_mux_bits >> 4) & 0xf;
- // null bits we are going to set
+ /* null bits we are going to set */
wbits &= ~data[0];
- // set new bit values
+ /* set new bit values */
wbits |= data[0] & data[1];
- // remember digital output bits
- spin_lock(&dev->spinlock); // prevent race with setting of analog input mux
+ /* remember digital output bits */
+ spin_lock(&dev->spinlock); /* prevent race with setting of analog input mux */
devpriv->do_mux_bits &= ~DAS08_DO_MASK;
devpriv->do_mux_bits |= DAS08_OP(wbits);
outb(devpriv->do_mux_bits, dev->iobase + DAS08_CONTROL);
static int das08jr_do_wbits(struct comedi_device * dev, struct comedi_subdevice * s,
struct comedi_insn * insn, unsigned int * data)
{
- // null bits we are going to set
+ /* null bits we are going to set */
devpriv->do_bits &= ~data[0];
- // set new bit values
+ /* set new bit values */
devpriv->do_bits |= data[0] & data[1];
outb(devpriv->do_bits, dev->iobase + DAS08JR_DIO);
{
int chan = insn->chanspec;
- //printk("Reading counter channel %d ",chan);
+ /* printk("Reading counter channel %d ",chan); */
data[0] = i8254_read_channel(&devpriv->i8254, chan);
- //printk("=> 0x%08X\n",data[0]);
+ /* printk("=> 0x%08X\n",data[0]); */
return 1;
}
{
int chan = insn->chanspec;
- //printk("Writing counter channel %d with 0x%04X\n",chan,data[0]);
+ /* printk("Writing counter channel %d with 0x%04X\n",chan,data[0]); */
i8254_write_channel(&devpriv->i8254, chan, data[0]);
return 1;
struct comedi_subdevice *s;
int ret;
- // allocate ioports for non-pcmcia, non-pci boards
+ /* allocate ioports for non-pcmcia, non-pci boards */
if ((thisboard->bustype != pcmcia) && (thisboard->bustype != pci)) {
printk(" iobase 0x%lx\n", iobase);
if (!request_region(iobase, thisboard->iosize, DRV_NAME)) {
/* ao */
if (thisboard->ao) {
s->type = COMEDI_SUBD_AO;
-// XXX lacks read-back insn
+/* XXX lacks read-back insn */
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 2;
s->maxdata = (1 << thisboard->ao_nbits) - 1;
return ret;
printk("comedi%d: das08: ", dev->minor);
- // deal with a pci board
+ /* deal with a pci board */
if (thisboard->bustype == pci) {
#ifdef CONFIG_COMEDI_PCI
if (it->options[0] || it->options[1]) {
it->options[0], it->options[1]);
}
printk("\n");
- // find card
+ /* find card */
for (pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, NULL);
pdev != NULL;
pdev = pci_get_device(PCI_ANY_ID, PCI_ANY_ID, pdev)) {
return -EIO;
}
devpriv->pdev = pdev;
- // enable PCI device and reserve I/O spaces
+ /* enable PCI device and reserve I/O spaces */
if (comedi_pci_enable(pdev, DRV_NAME)) {
printk(" Error enabling PCI device and requesting regions\n");
return -EIO;
}
- // read base addresses
+ /* read base addresses */
pci_iobase = pci_resource_start(pdev, 1);
iobase = pci_resource_start(pdev, 2);
printk("pcibase 0x%lx iobase 0x%lx\n", pci_iobase, iobase);
if (dev->subdevices)
subdev_8255_cleanup(dev, dev->subdevices + 4);
- // deallocate ioports for non-pcmcia, non-pci boards
+ /* deallocate ioports for non-pcmcia, non-pci boards */
if ((thisboard->bustype != pcmcia) && (thisboard->bustype != pci)) {
if (dev->iobase)
release_region(dev->iobase, thisboard->iosize);
#define _DAS08_H
enum das08_bustype { isa, pci, pcmcia, pc104 };
-// different ways ai data is encoded in first two registers
+/* different ways ai data is encoded in first two registers */
enum das08_ai_encoding { das08_encode12, das08_encode16, das08_pcm_encode12 };
enum das08_lrange { das08_pg_none, das08_bipolar5, das08_pgh, das08_pgl,
das08_pgm };
struct das08_board_struct {
const char *name;
- unsigned int id; // id for pci/pcmcia boards
+ unsigned int id; /* id for pci/pcmcia boards */
enum das08_bustype bustype;
void *ai;
unsigned int ai_nbits;
unsigned int do_nchan;
unsigned int i8255_offset;
unsigned int i8254_offset;
- unsigned int iosize; // number of ioports used
+ unsigned int iosize; /* number of ioports used */
};
struct i8254_struct {
- int channels; // available channels. Some could be used internally.
- int logic2phys[3]; // to know which physical channel is.
- int mode[3]; // the index is the real counter.
+ int channels; /* available channels. Some could be used internally. */
+ int logic2phys[3]; /* to know which physical channel is. */
+ int mode[3]; /* the index is the real counter. */
unsigned int iobase;
};
#define I8254_CTRL 3
struct das08_private_struct {
- unsigned int do_mux_bits; // bits for do/mux register on boards without seperate do register
- unsigned int do_bits; // bits for do register on boards with register dedicated to digital out only
+ unsigned int do_mux_bits; /* bits for do/mux register on boards without seperate do register */
+ unsigned int do_bits; /* bits for do register on boards with register dedicated to digital out only */
const unsigned int *pg_gainlist;
- struct pci_dev *pdev; // struct for pci-das08
- unsigned int pci_iobase; // additional base address for pci-das08
+ struct pci_dev *pdev; /* struct for pci-das08 */
+ unsigned int pci_iobase; /* additional base address for pci-das08 */
struct i8254_struct i8254;
};
#include "das08.h"
-// pcmcia includes
+/* pcmcia includes */
#include <pcmcia/cs_types.h>
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
{
int ret;
unsigned long iobase;
- struct pcmcia_device *link = cur_dev; // XXX hack
+ struct pcmcia_device *link = cur_dev; /* XXX hack */
if ((ret = alloc_private(dev, sizeof(struct das08_private_struct))) < 0)
return ret;
printk("comedi%d: das08_cs: ", dev->minor);
- // deal with a pci board
+ /* deal with a pci board */
if (thisboard->bustype == pcmcia) {
if (link == NULL) {
#include "comedi_fc.h"
#undef DEBUG
-//#define DEBUG
+/* #define DEBUG */
#ifdef DEBUG
#define DEBUG_PRINT(format, args...) rt_printk("das16: " format, ## args)
#define DEBUG_PRINT(format, args...)
#endif
-#define DAS16_SIZE 20 // number of ioports
-#define DAS16_DMA_SIZE 0xff00 // size in bytes of allocated dma buffer
+#define DAS16_SIZE 20 /* number of ioports */
+#define DAS16_DMA_SIZE 0xff00 /* size in bytes of allocated dma buffer */
/*
cio-das16.pdf
*/
-static const int sample_size = 2; // size in bytes of a sample from board
+static const int sample_size = 2; /* size in bytes of a sample from board */
#define DAS16_TRIG 0
#define DAS16_AI_LSB 0
}
};
static const struct comedi_lrange range_das16jr = { 9, {
- // also used by 16/330
+ /* also used by 16/330 */
BIP_RANGE(10),
BIP_RANGE(5),
BIP_RANGE(2.5),
const char *name;
void *ai;
unsigned int ai_nbits;
- unsigned int ai_speed; // max conversion speed in nanosec
+ unsigned int ai_speed; /* max conversion speed in nanosec */
unsigned int ai_pg;
void *ao;
unsigned int ao_nbits;
id: 0x00,
},
{
- name: "cio-das16", // cio-das16.pdf
+ name: "cio-das16", /* cio-das16.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:20000,
id: 0x80,
},
{
- name: "cio-das16/f", // das16.pdf
+ name: "cio-das16/f", /* das16.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
id: 0x80,
},
{
- name: "cio-das16/jr", // cio-das16jr.pdf
+ name: "cio-das16/jr", /* cio-das16jr.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:7692,
id: 0x00,
},
{
- name: "pc104-das16jr", // pc104-das16jr_xx.pdf
+ name: "pc104-das16jr", /* pc104-das16jr_xx.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:3300,
id: 0x00,
},
{
- name: "cio-das16jr/16", // cio-das16jr_16.pdf
+ name: "cio-das16jr/16", /* cio-das16jr_16.pdf */
ai: das16_ai_rinsn,
ai_nbits:16,
ai_speed:10000,
id: 0x00,
},
{
- name: "pc104-das16jr/16", // pc104-das16jr_xx.pdf
+ name: "pc104-das16jr/16", /* pc104-das16jr_xx.pdf */
ai: das16_ai_rinsn,
ai_nbits:16,
ai_speed:10000,
id: 0x00,
},
{
- name: "das-1201", // 4924.pdf (keithley user's manual)
+ name: "das-1201", /* 4924.pdf (keithley user's manual) */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:20000,
id: 0x20,
},
{
- name: "das-1202", // 4924.pdf (keithley user's manual)
+ name: "das-1202", /* 4924.pdf (keithley user's manual) */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
id: 0x20,
},
{
- name: "das-1401", // 4919.pdf and 4922.pdf (keithley user's manual)
+ name: "das-1401", /* 4919.pdf and 4922.pdf (keithley user's manual) */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
i8255_offset:0x0,
i8254_offset:0x0c,
size: 0x408,
- id: 0xc0 // 4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0
+ id: 0xc0 /* 4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
},
{
- name: "das-1402", // 4919.pdf and 4922.pdf (keithley user's manual)
+ name: "das-1402", /* 4919.pdf and 4922.pdf (keithley user's manual) */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
i8255_offset:0x0,
i8254_offset:0x0c,
size: 0x408,
- id: 0xc0 // 4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0
+ id: 0xc0 /* 4919.pdf says id bits are 0xe0, 4922.pdf says 0xc0 */
},
{
- name: "das-1601", // 4919.pdf
+ name: "das-1601", /* 4919.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
size: 0x408,
id: 0xc0},
{
- name: "das-1602", // 4919.pdf
+ name: "das-1602", /* 4919.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
size: 0x408,
id: 0xc0},
{
- name: "cio-das1401/12", // cio-das1400_series.pdf
+ name: "cio-das1401/12", /* cio-das1400_series.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:6250,
size: 0x408,
id: 0xc0},
{
- name: "cio-das1402/12", // cio-das1400_series.pdf
+ name: "cio-das1402/12", /* cio-das1400_series.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:6250,
size: 0x408,
id: 0xc0},
{
- name: "cio-das1402/16", // cio-das1400_series.pdf
+ name: "cio-das1402/16", /* cio-das1400_series.pdf */
ai: das16_ai_rinsn,
ai_nbits:16,
ai_speed:10000,
size: 0x408,
id: 0xc0},
{
- name: "cio-das1601/12", // cio-das160x-1x.pdf
+ name: "cio-das1601/12", /* cio-das160x-1x.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:6250,
size: 0x408,
id: 0xc0},
{
- name: "cio-das1602/12", // cio-das160x-1x.pdf
+ name: "cio-das1602/12", /* cio-das160x-1x.pdf */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:10000,
size: 0x408,
id: 0xc0},
{
- name: "cio-das1602/16", // cio-das160x-1x.pdf
+ name: "cio-das1602/16", /* cio-das160x-1x.pdf */
ai: das16_ai_rinsn,
ai_nbits:16,
ai_speed:10000,
size: 0x408,
id: 0xc0},
{
- name: "cio-das16/330", // ?
+ name: "cio-das16/330", /* ? */
ai: das16_ai_rinsn,
ai_nbits:12,
ai_speed:3030,
id: 0xf0},
#if 0
{
- name: "das16/330i", // ?
+ name: "das16/330i", /* ? */
},
{
- name: "das16/jr/ctr5", // ?
+ name: "das16/jr/ctr5", /* ? */
},
{
- name: "cio-das16/m1/16", // cio-das16_m1_16.pdf, this board is a bit quirky, no dma
+ name: "cio-das16/m1/16", /* cio-das16_m1_16.pdf, this board is a bit quirky, no dma */
},
#endif
};
return HZ / 20;
}
struct das16_private_struct {
- unsigned int ai_unipolar; // unipolar flag
- unsigned int ai_singleended; // single ended flag
- unsigned int clockbase; // master clock speed in ns
- volatile unsigned int control_state; // dma, interrupt and trigger control bits
- volatile unsigned long adc_byte_count; // number of bytes remaining
- unsigned int divisor1; // divisor dividing master clock to get conversion frequency
- unsigned int divisor2; // divisor dividing master clock to get conversion frequency
- unsigned int dma_chan; // dma channel
+ unsigned int ai_unipolar; /* unipolar flag */
+ unsigned int ai_singleended; /* single ended flag */
+ unsigned int clockbase; /* master clock speed in ns */
+ volatile unsigned int control_state; /* dma, interrupt and trigger control bits */
+ volatile unsigned long adc_byte_count; /* number of bytes remaining */
+ unsigned int divisor1; /* divisor dividing master clock to get conversion frequency */
+ unsigned int divisor2; /* divisor dividing master clock to get conversion frequency */
+ unsigned int dma_chan; /* dma channel */
uint16_t *dma_buffer[2];
dma_addr_t dma_buffer_addr[2];
unsigned int current_buffer;
- volatile unsigned int dma_transfer_size; // target number of bytes to transfer per dma shot
- // user-defined analog input and output ranges defined from config options
+ volatile unsigned int dma_transfer_size; /* target number of bytes to transfer per dma shot */
+ /* user-defined analog input and output ranges defined from config options */
struct comedi_lrange *user_ai_range_table;
struct comedi_lrange *user_ao_range_table;
- struct timer_list timer; // for timed interrupt
+ struct timer_list timer; /* for timed interrupt */
volatile short timer_running;
- volatile short timer_mode; // true if using timer mode
+ volatile short timer_mode; /* true if using timer mode */
};
#define devpriv ((struct das16_private_struct *)(dev->private))
#define thisboard ((struct das16_board *)(dev->board_ptr))
tmp = cmd->scan_begin_src;
mask = TRIG_FOLLOW;
- // if board supports burst mode
+ /* if board supports burst mode */
if (thisboard->size > 0x400)
mask |= TRIG_TIMER | TRIG_EXT;
cmd->scan_begin_src &= mask;
tmp = cmd->convert_src;
mask = TRIG_TIMER | TRIG_EXT;
- // if board supports burst mode
+ /* if board supports burst mode */
if (thisboard->size > 0x400)
mask |= TRIG_NOW;
cmd->convert_src &= mask;
if (cmd->stop_src != TRIG_NONE && cmd->stop_src != TRIG_COUNT)
err++;
- // make sure scan_begin_src and convert_src dont conflict
+ /* make sure scan_begin_src and convert_src dont conflict */
if (cmd->scan_begin_src == TRIG_FOLLOW && cmd->convert_src == TRIG_NOW)
err++;
if (cmd->scan_begin_src != TRIG_FOLLOW && cmd->convert_src != TRIG_NOW)
cmd->scan_end_arg = cmd->chanlist_len;
err++;
}
- // check against maximum frequency
+ /* check against maximum frequency */
if (cmd->scan_begin_src == TRIG_TIMER) {
if (cmd->scan_begin_arg <
thisboard->ai_speed * cmd->chanlist_len) {
if (err)
return 3;
- // step 4: fix up arguments
+ /* step 4: fix up arguments */
if (cmd->scan_begin_src == TRIG_TIMER) {
unsigned int tmp = cmd->scan_begin_arg;
- // set divisors, correct timing arguments
+ /* set divisors, correct timing arguments */
i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
&(devpriv->divisor1), &(devpriv->divisor2),
&(cmd->scan_begin_arg), cmd->flags & TRIG_ROUND_MASK);
}
if (cmd->convert_src == TRIG_TIMER) {
unsigned int tmp = cmd->convert_arg;
- // set divisors, correct timing arguments
+ /* set divisors, correct timing arguments */
i8253_cascade_ns_to_timer_2div(devpriv->clockbase,
&(devpriv->divisor1), &(devpriv->divisor2),
&(cmd->convert_arg), cmd->flags & TRIG_ROUND_MASK);
if (err)
return 4;
- // check channel/gain list against card's limitations
+ /* check channel/gain list against card's limitations */
if (cmd->chanlist) {
gain = CR_RANGE(cmd->chanlist[0]);
start_chan = CR_CHAN(cmd->chanlist[0]);
devpriv->adc_byte_count =
cmd->stop_arg * cmd->chanlist_len * sizeof(uint16_t);
- // disable conversions for das1600 mode
+ /* disable conversions for das1600 mode */
if (thisboard->size > 0x400) {
outb(DAS1600_CONV_DISABLE, dev->iobase + DAS1600_CONV);
}
- // set scan limits
+ /* set scan limits */
byte = CR_CHAN(cmd->chanlist[0]);
byte |= CR_CHAN(cmd->chanlist[cmd->chanlist_len - 1]) << 4;
outb(byte, dev->iobase + DAS16_MUX);
if (thisboard->size > 0x400) {
if (cmd->convert_src == TRIG_NOW) {
outb(DAS1600_BURST_VAL, dev->iobase + DAS1600_BURST);
- // set burst length
+ /* set burst length */
byte |= BURST_LEN_BITS(cmd->chanlist_len - 1);
} else {
outb(0, dev->iobase + DAS1600_BURST);
}
outb(byte, dev->iobase + DAS16_PACER);
- // set up dma transfer
+ /* set up dma transfer */
flags = claim_dma_lock();
disable_dma(devpriv->dma_chan);
/* clear flip-flop to make sure 2-byte registers for
devpriv->current_buffer = 0;
set_dma_addr(devpriv->dma_chan,
devpriv->dma_buffer_addr[devpriv->current_buffer]);
- // set appropriate size of transfer
+ /* set appropriate size of transfer */
devpriv->dma_transfer_size = das16_suggest_transfer_size(dev, *cmd);
set_dma_count(devpriv->dma_chan, devpriv->dma_transfer_size);
enable_dma(devpriv->dma_chan);
release_dma_lock(flags);
- // set up interrupt
+ /* set up interrupt */
if (devpriv->timer_mode) {
devpriv->timer_running = 1;
devpriv->timer.expires = jiffies + timer_period();
if (devpriv->dma_chan)
disable_dma(devpriv->dma_chan);
- // disable SW timer
+ /* disable SW timer */
if (devpriv->timer_mode && devpriv->timer_running) {
devpriv->timer_running = 0;
del_timer(&devpriv->timer);
int chan;
int msb, lsb;
- // disable interrupts and pacing
+ /* disable interrupts and pacing */
devpriv->control_state &= ~DAS16_INTE & ~DMA_ENABLE & ~PACING_MASK;
outb(devpriv->control_state, dev->iobase + DAS16_CONTROL);
{
unsigned int wbits;
- // only set bits that have been masked
+ /* only set bits that have been masked */
data[0] &= 0xf;
wbits = s->state;
- // zero bits that have been masked
+ /* zero bits that have been masked */
wbits &= ~data[0];
- // set masked bits
+ /* set masked bits */
wbits |= data[0] & data[1];
s->state = wbits;
data[1] = wbits;
comedi_error(dev, "premature interrupt");
return;
}
- // initialize async here to make sure it is not NULL
+ /* initialize async here to make sure it is not NULL */
async = s->async;
cmd = &async->cmd;
clear_dma_ff(devpriv->dma_chan);
residue = disable_dma_on_even(dev);
- // figure out how many points to read
+ /* figure out how many points to read */
if (residue > devpriv->dma_transfer_size) {
comedi_error(dev, "residue > transfer size!\n");
async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
devpriv->current_buffer = (devpriv->current_buffer + 1) % 2;
devpriv->adc_byte_count -= num_bytes;
- // figure out how many bytes for next transfer
+ /* figure out how many bytes for next transfer */
if (cmd->stop_src == TRIG_COUNT && devpriv->timer_mode == 0 &&
devpriv->dma_transfer_size > devpriv->adc_byte_count)
devpriv->dma_transfer_size = devpriv->adc_byte_count;
- // re-enable dma
+ /* re-enable dma */
if ((async->events & COMEDI_CB_EOA) == 0) {
set_dma_addr(devpriv->dma_chan,
devpriv->dma_buffer_addr[devpriv->current_buffer]);
printk("comedi%d: das16:", dev->minor);
- // check that clock setting is valid
+ /* check that clock setting is valid */
if (it->options[3]) {
if (it->options[3] != 0 &&
it->options[3] != 1 && it->options[3] != 10) {
dev->iobase = iobase;
- // probe id bits to make sure they are consistent
+ /* probe id bits to make sure they are consistent */
if (das16_probe(dev, it)) {
printk(" id bits do not match selected board, aborting\n");
return -EINVAL;
}
dev->board_name = thisboard->name;
- // get master clock speed
+ /* get master clock speed */
if (thisboard->size < 0x400) {
if (it->options[3])
devpriv->clockbase = 1000 / it->options[3];
else
- devpriv->clockbase = 1000; // 1 MHz default
+ devpriv->clockbase = 1000; /* 1 MHz default */
} else {
das1600_mode_detect(dev);
}
return -EINVAL;
}
- // initialize dma
+ /* initialize dma */
dma_chan = it->options[2];
if (dma_chan == 1 || dma_chan == 3) {
- // allocate dma buffers
+ /* allocate dma buffers */
int i;
for (i = 0; i < 2; i++) {
devpriv->dma_buffer[i] = pci_alloc_consistent(NULL,
return -EINVAL;
}
- // get any user-defined input range
+ /* get any user-defined input range */
if (thisboard->ai_pg == das16_pg_none &&
(it->options[4] || it->options[5])) {
- // allocate single-range range table
+ /* allocate single-range range table */
devpriv->user_ai_range_table =
kmalloc(sizeof(struct comedi_lrange) + sizeof(struct comedi_krange),
GFP_KERNEL);
- // initialize ai range
+ /* initialize ai range */
devpriv->user_ai_range_table->length = 1;
user_ai_range = devpriv->user_ai_range_table->range;
user_ai_range->min = it->options[4];
user_ai_range->max = it->options[5];
user_ai_range->flags = UNIT_volt;
}
- // get any user-defined output range
+ /* get any user-defined output range */
if (it->options[6] || it->options[7]) {
- // allocate single-range range table
+ /* allocate single-range range table */
devpriv->user_ao_range_table =
kmalloc(sizeof(struct comedi_lrange) + sizeof(struct comedi_krange),
GFP_KERNEL);
- // initialize ao range
+ /* initialize ao range */
devpriv->user_ao_range_table->length = 1;
user_ao_range = devpriv->user_ao_range_table->range;
user_ao_range->min = it->options[6];
s->subdev_flags |= SDF_DIFF;
}
s->maxdata = (1 << thisboard->ai_nbits) - 1;
- if (devpriv->user_ai_range_table) { // user defined ai range
+ if (devpriv->user_ai_range_table) { /* user defined ai range */
s->range_table = devpriv->user_ai_range_table;
} else if (devpriv->ai_unipolar) {
s->range_table = das16_ai_uni_lranges[thisboard->ai_pg];
s->subdev_flags = SDF_WRITABLE;
s->n_chan = 2;
s->maxdata = (1 << thisboard->ao_nbits) - 1;
- if (devpriv->user_ao_range_table) { // user defined ao range
+ if (devpriv->user_ao_range_table) { /* user defined ao range */
s->range_table = devpriv->user_ao_range_table;
} else {
s->range_table = &range_unknown;
s->maxdata = 1;
s->range_table = &range_digital;
s->insn_bits = thisboard->do_;
- // initialize digital output lines
+ /* initialize digital output lines */
outb(s->state, dev->iobase + DAS16_DIO);
} else {
s->type = COMEDI_SUBD_UNUSED;
devpriv->control_state = DAS16_IRQ(dev->irq);
outb(devpriv->control_state, dev->iobase + DAS16_CONTROL);
- // turn on das1600 mode if available
+ /* turn on das1600 mode if available */
if (thisboard->size > 0x400) {
outb(DAS1600_ENABLE_VAL, dev->iobase + DAS1600_ENABLE);
outb(0, dev->iobase + DAS1600_CONV);
COMEDI_INITCLEANUP(driver_das16);
-// utility function that suggests a dma transfer size in bytes
+/* utility function that suggests a dma transfer size in bytes */
static unsigned int das16_suggest_transfer_size(struct comedi_device * dev,
struct comedi_cmd cmd)
{
freq = 1000000000 / cmd.convert_arg;
else if (cmd.scan_begin_src == TRIG_TIMER)
freq = (1000000000 / cmd.scan_begin_arg) * cmd.chanlist_len;
- // return some default value
+ /* return some default value */
else
freq = 0xffffffff;
if (cmd.flags & TRIG_WAKE_EOS) {
size = sample_size * cmd.chanlist_len;
} else {
- // make buffer fill in no more than 1/3 second
+ /* make buffer fill in no more than 1/3 second */
size = (freq / 3) * sample_size;
}
- // set a minimum and maximum size allowed
+ /* set a minimum and maximum size allowed */
if (size > DAS16_DMA_SIZE)
size = DAS16_DMA_SIZE - DAS16_DMA_SIZE % sample_size;
else if (size < sample_size)
#define DAS16M1_SIZE 16
#define DAS16M1_SIZE2 8
-#define DAS16M1_XTAL 100 //10 MHz master clock
+#define DAS16M1_XTAL 100 /* 10 MHz master clock */
-#define FIFO_SIZE 1024 // 1024 sample fifo
+#define FIFO_SIZE 1024 /* 1024 sample fifo */
/*
CIO-DAS16_M1.pdf
*/
-#define DAS16M1_AI 0 // 16-bit wide register
+#define DAS16M1_AI 0 /* 16-bit wide register */
#define AI_CHAN(x) ((x) & 0xf)
#define DAS16M1_CS 2
#define EXT_TRIG_BIT 0x1
static const struct das16m1_board das16m1_boards[] = {
{
- name: "cio-das16/m1", // CIO-DAS16_M1.pdf
- ai_speed:1000, // 1MHz max speed
+ name: "cio-das16/m1", /* CIO-DAS16_M1.pdf */
+ ai_speed:1000, /* 1MHz max speed */
},
};
struct das16m1_private_struct {
unsigned int control_state;
- volatile unsigned int adc_count; // number of samples completed
+ volatile unsigned int adc_count; /* number of samples completed */
/* initial value in lower half of hardware conversion counter,
* needed to keep track of whether new count has been loaded into
* counter yet (loaded by first sample conversion) */
u16 initial_hw_count;
short ai_buffer[FIFO_SIZE];
- unsigned int do_bits; // saves status of digital output bits
- unsigned int divisor1; // divides master clock to obtain conversion speed
- unsigned int divisor2; // divides master clock to obtain conversion speed
+ unsigned int do_bits; /* saves status of digital output bits */
+ unsigned int divisor1; /* divides master clock to obtain conversion speed */
+ unsigned int divisor2; /* divides master clock to obtain conversion speed */
};
#define devpriv ((struct das16m1_private_struct *)(dev->private))
#define thisboard ((const struct das16m1_board *)(dev->board_ptr))
if (err)
return 4;
- // check chanlist against board's peculiarities
+ /* check chanlist against board's peculiarities */
if (cmd->chanlist && cmd->chanlist_len > 1) {
for (i = 0; i < cmd->chanlist_len; i++) {
- // even/odd channels must go into even/odd queue addresses
+ /* even/odd channels must go into even/odd queue addresses */
if ((i % 2) != (CR_CHAN(cmd->chanlist[i]) % 2)) {
comedi_error(dev, "bad chanlist:\n"
" even/odd channels must go have even/odd chanlist indices");
devpriv->control_state &= ~INTE & ~PACER_MASK;
outb(devpriv->control_state, dev->iobase + DAS16M1_INTR_CONTROL);
- // set software count
+ /* set software count */
devpriv->adc_count = 0;
/* Initialize lower half of hardware counter, used to determine how
* many samples are in fifo. Value doesn't actually load into counter
das16m1_set_pacer(dev, cmd->convert_arg,
cmd->flags & TRIG_ROUND_MASK);
- // set control & status register
+ /* set control & status register */
byte = 0;
/* if we are using external start trigger (also board dislikes having
* both start and conversion triggers external simultaneously) */
{
unsigned int wbits;
- // only set bits that have been masked
+ /* only set bits that have been masked */
data[0] &= 0xf;
wbits = devpriv->do_bits;
- // zero bits that have been masked
+ /* zero bits that have been masked */
wbits &= ~data[0];
- // set masked bits
+ /* set masked bits */
wbits |= data[0] & data[1];
devpriv->do_bits = wbits;
data[1] = wbits;
unsigned long flags;
unsigned int status;
- // prevent race with interrupt handler
+ /* prevent race with interrupt handler */
comedi_spin_lock_irqsave(&dev->spinlock, flags);
status = inb(dev->iobase + DAS16M1_CS);
das16m1_handler(dev, status);
comedi_error(dev, "premature interrupt");
return IRQ_HANDLED;
}
- // prevent race with comedi_poll()
+ /* prevent race with comedi_poll() */
spin_lock(&dev->spinlock);
status = inb(dev->iobase + DAS16M1_CS);
async->events = 0;
cmd = &async->cmd;
- // figure out how many samples are in fifo
+ /* figure out how many samples are in fifo */
hw_counter = i8254_read(dev->iobase + DAS16M1_8254_FIRST, 0, 1);
/* make sure hardware counter reading is not bogus due to initial value
* not having been loaded yet */
* hardware counter. Work it out, and this is what you get. */
num_samples = -hw_counter - devpriv->adc_count;
}
- // check if we only need some of the points
+ /* check if we only need some of the points */
if (cmd->stop_src == TRIG_COUNT) {
if (num_samples > cmd->stop_arg * cmd->chanlist_len)
num_samples = cmd->stop_arg * cmd->chanlist_len;
}
- // make sure we dont try to get too many points if fifo has overrun
+ /* make sure we dont try to get too many points if fifo has overrun */
if (num_samples > FIFO_SIZE)
num_samples = FIFO_SIZE;
insw(dev->iobase, devpriv->ai_buffer, num_samples);
/* now for the irq */
irq = it->options[1];
- // make sure it is valid
+ /* make sure it is valid */
if (das16m1_irq_bits(irq) >= 0) {
ret = comedi_request_irq(irq, das16m1_interrupt, 0,
driver_das16m1.driver_name, dev);
/* 8255 */
subdev_8255_init(dev, s, NULL, dev->iobase + DAS16M1_82C55);
- // disable upper half of hardware conversion counter so it doesn't mess with us
+ /* disable upper half of hardware conversion counter so it doesn't mess with us */
outb(TOTAL_CLEAR, dev->iobase + DAS16M1_8254_FIRST_CNTRL);
- // initialize digital output lines
+ /* initialize digital output lines */
outb(devpriv->do_bits, dev->iobase + DAS16M1_DIO);
/* set the interrupt level */
{
printk("comedi%d: das16m1: remove\n", dev->minor);
-// das16m1_reset(dev);
+/* das16m1_reset(dev); */
if (dev->subdevices)
subdev_8255_cleanup(dev, dev->subdevices + 3);
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_GROUND;
s->n_chan = 8;
- //s->trig[2]=das6402_ai_mode2;
+ /* s->trig[2]=das6402_ai_mode2; */
s->cancel = das6402_ai_cancel;
s->maxdata = (1 << 12) - 1;
s->len_chanlist = 16; /* ? */
#define DAS800_SIZE 8
#define TIMER_BASE 1000
-#define N_CHAN_AI 8 // number of analog input channels
+#define N_CHAN_AI 8 /* number of analog input channels */
/* Registers for the das800 */
#define IRQ 0x8
#define BUSY 0x80
#define DAS800_GAIN 3
-#define CIO_FFOV 0x8 // fifo overflow for cio-das802/16
-#define CIO_ENHF 0x90 // interrupt fifo half full for cio-das802/16
+#define CIO_FFOV 0x8 /* fifo overflow for cio-das802/16 */
+#define CIO_ENHF 0x90 /* interrupt fifo half full for cio-das802/16 */
#define CONTROL1 0x80
#define CONV_CONTROL 0xa0
#define SCAN_LIMITS 0xc0
int resolution;
};
-//analog input ranges
+/* analog input ranges */
static const struct comedi_lrange range_das800_ai = {
1,
{
unsigned long irq_flags;
int board;
- // 'comedi spin lock irqsave' disables even rt interrupts, we use them to protect indirect addressing
+ /* 'comedi spin lock irqsave' disables even rt interrupts, we use them to protect indirect addressing */
comedi_spin_lock_irqsave(&dev->spinlock, irq_flags);
outb(ID, dev->iobase + DAS800_GAIN); /* select base address + 7 to be ID register */
id_bits = inb(dev->iobase + DAS800_ID) & 0x3; /* get id bits */
struct comedi_async *async;
int status;
unsigned long irq_flags;
- static const int max_loops = 128; // half-fifo size for cio-das802/16
- // flags
+ static const int max_loops = 128; /* half-fifo size for cio-das802/16 */
+ /* flags */
int fifo_empty = 0;
int fifo_overflow = 0;
*/
async = s->async;
- // if hardware conversions are not enabled, then quit
+ /* if hardware conversions are not enabled, then quit */
comedi_spin_lock_irqsave(&dev->spinlock, irq_flags);
outb(CONTROL1, dev->iobase + DAS800_GAIN); /* select base address + 7 to be STATUS2 register */
status = inb(dev->iobase + DAS800_STATUS2) & STATUS2_HCEN;
if (fifo_overflow)
break;
} else {
- fifo_empty = 0; // cio-das802/16 has no fifo empty status bit
+ fifo_empty = 0; /* cio-das802/16 has no fifo empty status bit */
}
if (fifo_empty) {
break;
/* check for fifo overflow */
if (thisboard->resolution == 12) {
fifo_overflow = dataPoint & FIFO_OVF;
- // else cio-das802/16
+ /* else cio-das802/16 */
} else {
fifo_overflow = inb(dev->iobase + DAS800_GAIN) & CIO_FFOV;
}
{
unsigned long irq_flags;
comedi_spin_lock_irqsave(&dev->spinlock, irq_flags);
- // enable fifo-half full interrupts for cio-das802/16
+ /* enable fifo-half full interrupts for cio-das802/16 */
if (thisboard->resolution == 16)
outb(CIO_ENHF, dev->iobase + DAS800_GAIN);
outb(CONV_CONTROL, dev->iobase + DAS800_GAIN); /* select dev->iobase + 2 to be conversion control register */
if (err)
return 4;
- // check channel/gain list against card's limitations
+ /* check channel/gain list against card's limitations */
if (cmd->chanlist) {
gain = CR_RANGE(cmd->chanlist[0]);
startChan = CR_CHAN(cmd->chanlist[0]);
int wbits;
unsigned long irq_flags;
- // only set bits that have been masked
+ /* only set bits that have been masked */
data[0] &= 0xf;
wbits = devpriv->do_bits >> 4;
wbits &= ~data[0];
* it is, this is the place to do it. Otherwise, dev->board_ptr
* should already be initialized.
*/
- //dev->board_ptr = dmm32at_probe(dev);
+ /* dev->board_ptr = dmm32at_probe(dev); */
/*
* Initialize dev->board_name. Note that we can use the "thisboard"
chan = CR_CHAN(insn->chanspec) & (s->n_chan - 1);
range = CR_RANGE(insn->chanspec);
- //printk("channel=0x%02x, range=%d\n",chan,range);
+ /* printk("channel=0x%02x, range=%d\n",chan,range); */
/* zero scan and fifo control and reset fifo */
dmm_outb(dev, DMM32AT_FIFOCNTRL, DMM32AT_FIFORESET);
int tmp;
int start_chan, gain, i;
- //printk("dmmat32 in command test\n");
+ /* printk("dmmat32 in command test\n"); */
/* cmdtest tests a particular command to see if it is valid.
* Using the cmdtest ioctl, a user can create a valid cmd
lo = data[i] & 0x00ff;
/* high byte also contains channel number */
hi = (data[i] >> 8) + chan * (1 << 6);
- //printk("writing 0x%02x 0x%02x\n",hi,lo);
+ /* printk("writing 0x%02x 0x%02x\n",hi,lo); */
/* write the low and high values to the board */
dmm_outb(dev, DMM32AT_DACLSB, lo);
dmm_outb(dev, DMM32AT_DACMSB, hi);
s->state &= ~data[0];
s->state |= data[0] & data[1];
/* Write out the new digital output lines */
- //outw(s->state,dev->iobase + DMM32AT_DIO);
+ /* outw(s->state,dev->iobase + DMM32AT_DIO); */
}
/* get access to the DIO regs */
/* on return, data[1] contains the value of the digital
* input and output lines. */
- //data[1]=inw(dev->iobase + DMM32AT_DIO);
+ /* data[1]=inw(dev->iobase + DMM32AT_DIO); */
/* or we could just return the software copy of the output values if
* it was a purely digital output subdevice */
- //data[1]=s->state;
+ /* data[1]=s->state; */
return 2;
}
COMEDI_INITCLEANUP(driver_dt2801);
#if 0
-// ignore 'defined but not used' warning
+/* ignore 'defined but not used' warning */
static const struct comedi_lrange range_dt2801_ai_pgh_bipolar = { 4, {
RANGE(-10, 10),
RANGE(-5, 5),
};
#if 0
-// ignore 'defined but not used' warning
+/* ignore 'defined but not used' warning */
static const struct comedi_lrange range_dt2801_ai_pgh_unipolar = { 4, {
RANGE(0, 10),
RANGE(0, 5),
inb_p(dev->iobase + DT2801_DATA);
DPRINTK("dt2801: stop\n");
- //dt2801_writecmd(dev,DT_C_STOP);
+ /* dt2801_writecmd(dev,DT_C_STOP); */
outb_p(DT_C_STOP, dev->iobase + DT2801_CMD);
- //dt2801_wait_for_ready(dev);
+ /* dt2801_wait_for_ready(dev); */
comedi_udelay(100);
timeout = 10000;
do {
if (!timeout) {
printk("dt2801: timeout 1 status=0x%02x\n", stat);
}
- //printk("dt2801: reading dummy\n");
- //dt2801_readdata(dev,&board_code);
+
+ /* printk("dt2801: reading dummy\n"); */
+ /* dt2801_readdata(dev,&board_code); */
DPRINTK("dt2801: reset\n");
outb_p(DT_C_RESET, dev->iobase + DT2801_CMD);
- //dt2801_writecmd(dev,DT_C_RESET);
+ /* dt2801_writecmd(dev,DT_C_RESET); */
comedi_udelay(100);
timeout = 10000;
static int dt2811_attach(struct comedi_device * dev, struct comedi_devconfig * it)
{
- //int i, irq;
- //unsigned long irqs;
- //long flags;
+ /* int i, irq; */
+ /* unsigned long irqs; */
+ /* long flags; */
+
int ret;
struct comedi_subdevice *s;
unsigned long iobase;
case COMEDI_MDEMAND:
dev->ntrig = adtrig->n - 1;
/*printk("dt2811: AD soft trigger\n"); */
- /*outb(DT2811_CLRERROR|DT2811_INTENB,dev->iobase+DT2811_ADCSR); *//* not neccessary */
+ /*outb(DT2811_CLRERROR|DT2811_INTENB,dev->iobase+DT2811_ADCSR); */ /* not neccessary */
outb(dev->curadchan, dev->iobase + DT2811_ADGCR);
do_gettimeofday(&trigtime);
break;
static int debug_n_ints = 0;
-// FIXME! Assumes shared interrupt is for this card.
-// What's this debug_n_ints stuff? Obviously needs some work...
+/* FIXME! Assumes shared interrupt is for this card. */
+/* What's this debug_n_ints stuff? Obviously needs some work... */
static irqreturn_t dt3k_interrupt(int irq, void *d)
{
struct comedi_device *dev = d;
{
int i;
- num &= 0x000f; // Make sure that 0 <= num <= 15
+ num &= 0x000f; /* Make sure that 0 <= num <= 15 */
for (i = 0; i < 8; i++) {
set_u16(&channel->transforms[num].link[i].link_type,
{
int result = 0;
if (pos != 0 && val != 0) {
- // Skip over non hex
+ /* Skip over non hex */
for (; *pos < size && !isxdigit(data[*pos]); (*pos)++) {
}
- // Collect value
+ /* Collect value */
*val = 0;
for (; *pos < size && isxdigit(data[*pos]); (*pos)++) {
char ch = tolower(data[*pos]);
count, addr);
while (more && count > 0) {
if (addr & 0x4000) {
- // 16 bit data, never seen in real life!!
+ /* 16 bit data, never seen in real life!! */
unsigned int data1;
more = more
&& read_idm_word(data,
size, &pos, &data1);
count--;
- // printk("jr3_data, not tested\n");
- // jr3[addr + 0x20000 * pnum] = data1;
+ /* printk("jr3_data, not tested\n"); */
+ /* jr3[addr + 0x20000 * pnum] = data1; */
} else {
- // Download 24 bit program
+ /* Download 24 bit program */
unsigned int data1, data2;
more = more
p->errors = errors;
}
if (errors & (watch_dog | watch_dog2 | sensor_change)) {
- // Sensor communication lost, force poll mode
+ /* Sensor communication lost, force poll mode */
p->state = state_jr3_poll;
}
u16 serial_no = get_u16(&channel->serial_no);
if ((errors & (watch_dog | watch_dog2)) ||
model_no == 0 || serial_no == 0) {
- // Still no sensor, keep on polling. Since it takes up to
- // 10 seconds for offsets to stabilize, polling each
- // second should suffice.
+/*
+ * Still no sensor, keep on polling. Since it takes up to 10 seconds
+ * for offsets to stabilize, polling each second should suffice.
+ */
result = poll_delay_min_max(1000, 2000);
} else {
p->retries = 0;
case state_jr3_init_wait_for_offset:{
p->retries++;
if (p->retries < 10) {
- // Wait for offeset to stabilize (< 10 s according to manual)
+ /* Wait for offeset to stabilize (< 10 s according to manual) */
result = poll_delay_min_max(1000, 2000);
} else {
struct transform_t transf;
printk("Sensor Serial = %i\n",
p->serial_no);
- // Transformation all zeros
+ /* Transformation all zeros */
transf.link[0].link_type =
(enum link_types)0;
transf.link[0].link_amount = 0;
use_transform(channel, 0);
p->state =
state_jr3_init_transform_complete;
- result = poll_delay_min_max(20, 100); // Allow 20 ms for completion
+ result = poll_delay_min_max(20, 100); /* Allow 20 ms for completion */
}
} break;
case state_jr3_init_transform_complete:{
printk("state_jr3_init_transform_complete complete = %d\n", is_complete(channel));
result = poll_delay_min_max(20, 100);
} else {
- // Set full scale
+ /* Set full scale */
struct six_axis_t min_full_scale;
struct six_axis_t max_full_scale;
p->state =
state_jr3_init_set_full_scale_complete;
- result = poll_delay_min_max(20, 100); // Allow 20 ms for completion
+ result = poll_delay_min_max(20, 100); /* Allow 20 ms for completion */
}
}
break;
} else {
volatile struct force_array *full_scale;
- // Use ranges in kN or we will overflow arount 2000N!
+ /* Use ranges in kN or we will overflow arount 2000N! */
full_scale = &channel->full_scale;
p->range[0].range.min =
-get_s16(&full_scale->fx) *
-get_s16(&full_scale->mz) * 100;
p->range[5].range.max =
get_s16(&full_scale->mz) * 100;
- p->range[6].range.min = -get_s16(&full_scale->v1) * 100; // ??
- p->range[6].range.max = get_s16(&full_scale->v1) * 100; // ??
- p->range[7].range.min = -get_s16(&full_scale->v2) * 100; // ??
- p->range[7].range.max = get_s16(&full_scale->v2) * 100; // ??
+ p->range[6].range.min = -get_s16(&full_scale->v1) * 100; /* ?? */
+ p->range[6].range.max = get_s16(&full_scale->v1) * 100; /* ?? */
+ p->range[7].range.min = -get_s16(&full_scale->v2) * 100; /* ?? */
+ p->range[7].range.max = get_s16(&full_scale->v2) * 100; /* ?? */
p->range[8].range.min = 0;
p->range[8].range.max = 65535;
use_offset(channel, 0);
p->state =
state_jr3_init_use_offset_complete;
- result = poll_delay_min_max(40, 100); // Allow 40 ms for completion
+ result = poll_delay_min_max(40, 100); /* Allow 40 ms for completion */
}
}
break;
comedi_spin_lock_irqsave(&dev->spinlock, flags);
delay = 1000;
now = jiffies;
- // Poll all channels that are ready to be polled
+ /* Poll all channels that are ready to be polled */
for (i = 0; i < devpriv->n_channels; i++) {
struct jr3_pci_subdev_private *subdevpriv = dev->subdevices[i].private;
if (now > subdevpriv->next_time_min) {
subdevpriv->next_time_max =
jiffies + msecs_to_jiffies(sub_delay.max);
if (sub_delay.max && sub_delay.max < delay) {
- // Wake up as late as possible -> poll as many channels as
- // possible at once
+/*
+* Wake up as late as possible -> poll as many channels as possible
+* at once
+*/
delay = sub_delay.max;
}
}
(struct comedi_lrange *) & p->range[8];
p->maxdata_list[56] = 0xffff;
p->maxdata_list[57] = 0xffff;
- // Channel specific range and maxdata
+ /* Channel specific range and maxdata */
dev->subdevices[i].range_table = 0;
dev->subdevices[i].range_table_list =
p->range_table_list;
}
}
- // Reset DSP card
+ /* Reset DSP card */
devpriv->iobase->channel[0].reset = 0;
result = comedi_load_firmware(dev, "jr3pci.idm", jr3_download_firmware);
if (result < 0) {
goto out;
}
- // TODO: use firmware to load preferred offset tables. Suggested format:
- // model serial Fx Fy Fz Mx My Mz\n
- //
- // comedi_load_firmware(dev, "jr3_offsets_table", jr3_download_firmware);
+/*
+ * TODO: use firmware to load preferred offset tables. Suggested
+ * format:
+ * model serial Fx Fy Fz Mx My Mz\n
+ *
+ * comedi_load_firmware(dev, "jr3_offsets_table", jr3_download_firmware);
+ */
- // It takes a few milliseconds for software to settle
- // as much as we can read firmware version
+/*
+ * It takes a few milliseconds for software to settle as much as we
+ * can read firmware version
+ */
msleep_interruptible(25);
for (i = 0; i < 0x18; i++) {
printk("%c",
copyright[i]) >> 8);
}
- // Start card timer
+ /* Start card timer */
for (i = 0; i < devpriv->n_channels; i++) {
struct jr3_pci_subdev_private *p = dev->subdevices[i].private;
subdevice->insn_read = cnt_rinsn;
subdevice->insn_write = cnt_winsn;
- // select 20MHz clock
+ /* select 20MHz clock */
outb(3, dev->iobase + 248);
- // reset all counters
+ /* reset all counters */
outb(0, dev->iobase);
outb(0, dev->iobase + 0x20);
outb(0, dev->iobase + 0x40);
static int ni6527_intr_cmd(struct comedi_device * dev, struct comedi_subdevice * s)
{
- //struct comedi_cmd *cmd = &s->async->cmd;
+ /* struct comedi_cmd *cmd = &s->async->cmd; */
writeb(ClrEdge | ClrOverflow,
devpriv->mite->daq_io_addr + Clear_Register);
writeb(bits,
private(dev)->mite->daq_io_addr +
Port_Data(port));
-// rt_printk("wrote 0x%x to port %i\n", bits, port);
+/* rt_printk("wrote 0x%x to port %i\n", bits, port); */
}
port_read_bits =
readb(private(dev)->mite->daq_io_addr +
Port_Data(port));
-// rt_printk("read 0x%x from port %i\n", port_read_bits, port);
+/* rt_printk("read 0x%x from port %i\n", port_read_bits, port); */
if (bitshift > 0) {
port_read_bits <<= bitshift;
} else {
static int ni_65xx_intr_cmd(struct comedi_device * dev, struct comedi_subdevice * s)
{
- //struct comedi_cmd *cmd = &s->async->cmd;
+ /* struct comedi_cmd *cmd = &s->async->cmd; */
writeb(ClrEdge | ClrOverflow,
private(dev)->mite->daq_io_addr + Clear_Register);
return -ENOMEM;
sprivate(s)->base_port = 0;
for (i = 0; i < board(dev)->num_dio_ports; ++i) {
- // configure all ports for input
+ /* configure all ports for input */
writeb(0x1,
private(dev)->mite->daq_io_addr +
Port_Select(i));
};
#define NUM_PFI_CHANNELS 40
-// really there are only up to 3 dma channels, but the register layout allows for 4
+/* really there are only up to 3 dma channels, but the register layout allows for 4 */
#define MAX_DMA_CHANNEL 4
/* See Register-Level Programmer Manual page 3.1 */
struct NI_660xRegisterData {
- const char *name; // Register Name
- int offset; // Offset from base address from GPCT chip
+ const char *name; /* Register Name */
+ int offset; /* Offset from base address from GPCT chip */
enum ni_660x_register_direction direction;
- enum ni_660x_register_width size; // 1 byte, 2 bytes, or 4 bytes
+ enum ni_660x_register_width size; /* 1 byte, 2 bytes, or 4 bytes */
};
{"IO Config Register 38-39", 0x7A2, NI_660x_READ_WRITE, DATA_2B}
};
-// kind of ENABLE for the second counter
+/* kind of ENABLE for the second counter */
enum clock_config_register_bits {
CounterSwap = 0x1 << 21
};
-// ioconfigreg
+/* ioconfigreg */
static inline unsigned ioconfig_bitshift(unsigned pfi_channel)
{
if (pfi_channel % 2)
return (input_select & 0x7) << (4 + ioconfig_bitshift(pfi_channel));
}
-// dma configuration register bits
+/* dma configuration register bits */
static inline unsigned dma_select_mask(unsigned dma_channel)
{
BUG_ON(dma_channel >= MAX_DMA_CHANNEL);
Global_Int_Enable_Bit = 0x80000000
};
-// Offset of the GPCT chips from the base-adress of the card
+/* Offset of the GPCT chips from the base-adress of the card */
static const unsigned GPCT_OFFSET[2] = { 0x0, 0x800 }; /* First chip is at base-address +
0x00, etc. */
int retval;
struct ni_gpct *counter = subdev_to_counter(s);
-// const struct comedi_cmd *cmd = &s->async->cmd;
+/* const struct comedi_cmd *cmd = &s->async->cmd; */
retval = ni_660x_request_mite_channel(dev, counter, COMEDI_INPUT);
if (retval) {
s->insn_bits = ni_660x_dio_insn_bits;
s->insn_config = ni_660x_dio_insn_config;
s->io_bits = 0; /* all bits default to input */
- // we use the ioconfig registers to control dio direction, so zero output enables in stc dio control reg
+ /* we use the ioconfig registers to control dio direction, so zero output enables in stc dio control reg */
ni_660x_write_register(dev, 0, 0, STCDIOControl);
private(dev)->counter_dev = ni_gpct_device_construct(dev,
{
unsigned i;
- // init dma configuration register
+ /* init dma configuration register */
private(dev)->dma_configuration_soft_copies[chipset] = 0;
for (i = 0; i < MAX_DMA_CHANNEL; ++i) {
private(dev)->dma_configuration_soft_copies[chipset] |=
{
unsigned base_bitfield_channel = CR_CHAN(insn->chanspec);
- // Check if we have to write some bits
+ /* Check if we have to write some bits */
if (data[0]) {
s->state &= ~(data[0] << base_bitfield_channel);
s->state |= (data[0] & data[1]) << base_bitfield_channel;
static DEFINE_PCI_DEVICE_TABLE(ni_670x_pci_table) = {
{PCI_VENDOR_ID_NATINST, 0x2c90, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
{PCI_VENDOR_ID_NATINST, 0x1920, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0},
- //{ PCI_VENDOR_ID_NATINST, 0x0000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 },
+ /* { PCI_VENDOR_ID_NATINST, 0x0000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, */
{0}
};
}
dev->iobase = iobase;
- //dev->board_ptr = atao_probe(dev);
+ /* dev->board_ptr = atao_probe(dev); */
dev->board_name = thisboard->name;
s = dev->subdevices + 3;
/* eeprom subdevice */
- //s->type=COMEDI_SUBD_EEPROM;
+ /* s->type=COMEDI_SUBD_EEPROM; */
s->type = COMEDI_SUBD_UNUSED;
atao_reset(dev);
struct comedi_device *dev = d;
struct comedi_subdevice *s = dev->subdevices + 0;
-// printk("atmio16d_interrupt!\n");
+/* printk("atmio16d_interrupt!\n"); */
comedi_buf_put(s->async, inw(dev->iobase + AD_FIFO_REG));
gain = CR_RANGE(insn->chanspec);
/* reset the Analog input circuitry */
- //outw( 0, dev->iobase+AD_CLEAR_REG );
+ /* outw( 0, dev->iobase+AD_CLEAR_REG ); */
/* reset the Analog Input MUX Counter to 0 */
- //outw( 0, dev->iobase+MUX_CNTR_REG );
+ /* outw( 0, dev->iobase+MUX_CNTR_REG ); */
/* set the Input MUX gain */
outw(chan | (gain << 6), dev->iobase + MUX_GAIN_REG);
static struct pcmcia_device *pcmcia_cur_dev = NULL;
-#define DIO700_SIZE 8 // size of io region used by board
+#define DIO700_SIZE 8 /* size of io region used by board */
static int dio700_attach(struct comedi_device * dev, struct comedi_devconfig * it);
static int dio700_detach(struct comedi_device * dev);
struct dio700_board {
const char *name;
- int device_id; // device id for pcmcia board
- enum dio700_bustype bustype; // PCMCIA
- int have_dio; // have daqcard-700 dio
- // function pointers so we can use inb/outb or readb/writeb
- // as appropriate
+ int device_id; /* device id for pcmcia board */
+ enum dio700_bustype bustype; /* PCMCIA */
+ int have_dio; /* have daqcard-700 dio */
+ /* function pointers so we can use inb/outb or readb/writeb */
+ /* as appropriate */
unsigned int (*read_byte) (unsigned int address);
void (*write_byte) (unsigned int byte, unsigned int address);
};
static const struct dio700_board dio700_boards[] = {
{
name: "daqcard-700",
- device_id:0x4743,// 0x10b is manufacturer id, 0x4743 is device id
+ device_id:0x4743,/* 0x10b is manufacturer id, 0x4743 is device id */
bustype: pcmcia_bustype,
have_dio:1,
},
{
name: "ni_daq_700",
- device_id:0x4743,// 0x10b is manufacturer id, 0x4743 is device id
+ device_id:0x4743,/* 0x10b is manufacturer id, 0x4743 is device id */
bustype: pcmcia_bustype,
have_dio:1,
},
if (alloc_private(dev, sizeof(struct dio700_private)) < 0)
return -ENOMEM;
- // get base address, irq etc. based on bustype
+ /* get base address, irq etc. based on bustype */
switch (thisboard->bustype) {
case pcmcia_bustype:
link = pcmcia_cur_dev; /* XXX hack */
return 0;
};
-// PCMCIA crap
+/* PCMCIA crap */
/*
All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If
the PCMCIA interface.
*/
-//#define LABPC_DEBUG // enable debugging messages
+/* #define LABPC_DEBUG /* enable debugging messages */ */
#undef LABPC_DEBUG
#include "../comedidev.h"
static struct pcmcia_device *pcmcia_cur_dev = NULL;
-#define DIO24_SIZE 4 // size of io region used by board
+#define DIO24_SIZE 4 /* size of io region used by board */
static int dio24_attach(struct comedi_device * dev, struct comedi_devconfig * it);
static int dio24_detach(struct comedi_device * dev);
struct dio24_board_struct {
const char *name;
- int device_id; // device id for pcmcia board
- enum dio24_bustype bustype; // PCMCIA
- int have_dio; // have 8255 chip
- // function pointers so we can use inb/outb or readb/writeb as appropriate
+ int device_id; /* device id for pcmcia board */
+ enum dio24_bustype bustype; /* PCMCIA */
+ int have_dio; /* have 8255 chip */
+ /* function pointers so we can use inb/outb or readb/writeb as appropriate */
unsigned int (*read_byte) (unsigned int address);
void (*write_byte) (unsigned int byte, unsigned int address);
};
static const struct dio24_board_struct dio24_boards[] = {
{
name: "daqcard-dio24",
- device_id:0x475c,// 0x10b is manufacturer id, 0x475c is device id
+ device_id:0x475c,/* 0x10b is manufacturer id, 0x475c is device id */
bustype: pcmcia_bustype,
have_dio:1,
},
{
name: "ni_daq_dio24",
- device_id:0x475c,// 0x10b is manufacturer id, 0x475c is device id
+ device_id:0x475c,/* 0x10b is manufacturer id, 0x475c is device id */
bustype: pcmcia_bustype,
have_dio:1,
},
if (alloc_private(dev, sizeof(struct dio24_private)) < 0)
return -ENOMEM;
- // get base address, irq etc. based on bustype
+ /* get base address, irq etc. based on bustype */
switch (thisboard->bustype) {
case pcmcia_bustype:
link = pcmcia_cur_dev; /* XXX hack */
return 0;
};
-// PCMCIA crap
+/* PCMCIA crap */
/*
All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If
#ifndef _NI_LABPC_H
#define _NI_LABPC_H
-#define EEPROM_SIZE 256 // 256 byte eeprom
-#define NUM_AO_CHAN 2 // boards have two analog output channels
+#define EEPROM_SIZE 256 /* 256 byte eeprom */
+#define NUM_AO_CHAN 2 /* boards have two analog output channels */
enum labpc_bustype { isa_bustype, pci_bustype, pcmcia_bustype };
enum labpc_register_layout { labpc_plus_layout, labpc_1200_layout };
struct labpc_board_struct {
const char *name;
- int device_id; // device id for pci and pcmcia boards
- int ai_speed; // maximum input speed in nanoseconds
- enum labpc_bustype bustype; // ISA/PCI/etc.
- enum labpc_register_layout register_layout; // 1200 has extra registers compared to pc+
- int has_ao; // has analog output true/false
+ int device_id; /* device id for pci and pcmcia boards */
+ int ai_speed; /* maximum input speed in nanoseconds */
+ enum labpc_bustype bustype; /* ISA/PCI/etc. */
+ enum labpc_register_layout register_layout; /* 1200 has extra registers compared to pc+ */
+ int has_ao; /* has analog output true/false */
const struct comedi_lrange *ai_range_table;
const int *ai_range_code;
const int *ai_range_is_unipolar;
- unsigned ai_scan_up:1; // board can auto scan up in ai channels, not just down
+ unsigned ai_scan_up:1; /* board can auto scan up in ai channels, not just down */
unsigned memory_mapped_io:1; /* uses memory mapped io instead of ioports */
};
struct labpc_private {
- struct mite_struct *mite; // for mite chip on pci-1200
+ struct mite_struct *mite; /* for mite chip on pci-1200 */
volatile unsigned long long count; /* number of data points left to be taken */
- unsigned int ao_value[NUM_AO_CHAN]; // software copy of analog output values
- // software copys of bits written to command registers
+ unsigned int ao_value[NUM_AO_CHAN]; /* software copy of analog output values */
+ /* software copys of bits written to command registers */
volatile unsigned int command1_bits;
volatile unsigned int command2_bits;
volatile unsigned int command3_bits;
volatile unsigned int command4_bits;
volatile unsigned int command5_bits;
volatile unsigned int command6_bits;
- // store last read of board status registers
+ /* store last read of board status registers */
volatile unsigned int status1_bits;
volatile unsigned int status2_bits;
unsigned int divisor_a0; /* value to load into board's counter a0 (conversion pacing) for timed conversions */
unsigned int divisor_b0; /* value to load into board's counter b0 (master) for timed conversions */
unsigned int divisor_b1; /* value to load into board's counter b1 (scan pacing) for timed conversions */
- unsigned int dma_chan; // dma channel to use
- u16 *dma_buffer; // buffer ai will dma into
- unsigned int dma_transfer_size; // transfer size in bytes for current transfer
- enum transfer_type current_transfer; // we are using dma/fifo-half-full/etc.
- unsigned int eeprom_data[EEPROM_SIZE]; // stores contents of board's eeprom
- unsigned int caldac[16]; // stores settings of calibration dacs
- // function pointers so we can use inb/outb or readb/writeb as appropriate
+ unsigned int dma_chan; /* dma channel to use */
+ u16 *dma_buffer; /* buffer ai will dma into */
+ unsigned int dma_transfer_size; /* transfer size in bytes for current transfer */
+ enum transfer_type current_transfer; /* we are using dma/fifo-half-full/etc. */
+ unsigned int eeprom_data[EEPROM_SIZE]; /* stores contents of board's eeprom */
+ unsigned int caldac[16]; /* stores settings of calibration dacs */
+ /* function pointers so we can use inb/outb or readb/writeb as appropriate */
unsigned int (*read_byte) (unsigned long address);
void (*write_byte) (unsigned int byte, unsigned long address);
};
*/
#undef LABPC_DEBUG
-//#define LABPC_DEBUG // enable debugging messages
+/* #define LABPC_DEBUG /* enable debugging messages */ */
#include "../comedidev.h"
static const struct labpc_board_struct labpc_cs_boards[] = {
{
name: "daqcard-1200",
- device_id:0x103, // 0x10b is manufacturer id, 0x103 is device id
+ device_id:0x103, /* 0x10b is manufacturer id, 0x103 is device id */
ai_speed:10000,
bustype: pcmcia_bustype,
register_layout:labpc_1200_layout,
if (alloc_private(dev, sizeof(struct labpc_private)) < 0)
return -ENOMEM;
- // get base address, irq etc. based on bustype
+ /* get base address, irq etc. based on bustype */
switch (thisboard->bustype) {
case pcmcia_bustype:
link = pcmcia_cur_dev; /* XXX hack */
fully tested as yet. Terry Barnaby, BEAM Ltd.
*/
-//#define DEBUG_INTERRUPT
-//#define DEBUG_STATUS_A
-//#define DEBUG_STATUS_B
+/* #define DEBUG_INTERRUPT */
+/* #define DEBUG_STATUS_A */
+/* #define DEBUG_STATUS_B */
#include "8255.h"
#include "mite.h"
/* DMA channel setup */
-// negative channel means no channel
+/* negative channel means no channel */
static inline void ni_set_ai_dma_channel(struct comedi_device * dev, int channel)
{
unsigned bitfield;
ni_set_bitfield(dev, AI_AO_Select, AI_DMA_Select_Mask, bitfield);
}
-// negative channel means no channel
+/* negative channel means no channel */
static inline void ni_set_ao_dma_channel(struct comedi_device * dev, int channel)
{
unsigned bitfield;
ni_set_bitfield(dev, AI_AO_Select, AO_DMA_Select_Mask, bitfield);
}
-// negative mite_channel means no channel
+/* negative mite_channel means no channel */
static inline void ni_set_gpct_dma_channel(struct comedi_device * dev,
unsigned gpct_index, int mite_channel)
{
bitfield);
}
-// negative mite_channel means no channel
+/* negative mite_channel means no channel */
static inline void ni_set_cdo_dma_channel(struct comedi_device * dev, int mite_channel)
{
unsigned long flags;
return 0;
}
-#endif // PCIDMA
+#endif /* PCIDMA */
static int ni_request_cdo_mite_channel(struct comedi_device * dev)
{
devpriv->cdo_mite_chan->dir = COMEDI_OUTPUT;
ni_set_cdo_dma_channel(dev, devpriv->cdo_mite_chan->channel);
comedi_spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
-#endif // PCIDMA
+#endif /* PCIDMA */
return 0;
}
devpriv->ai_mite_chan = NULL;
}
comedi_spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
-#endif // PCIDMA
+#endif /* PCIDMA */
}
static void ni_release_ao_mite_channel(struct comedi_device * dev)
devpriv->ao_mite_chan = NULL;
}
comedi_spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
-#endif // PCIDMA
+#endif /* PCIDMA */
}
void ni_release_gpct_mite_channel(struct comedi_device * dev, unsigned gpct_index)
mite_release_channel(mite_chan);
}
comedi_spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
-#endif // PCIDMA
+#endif /* PCIDMA */
}
static void ni_release_cdo_mite_channel(struct comedi_device * dev)
devpriv->cdo_mite_chan = NULL;
}
comedi_spin_unlock_irqrestore(&devpriv->mite_channel_lock, flags);
-#endif // PCIDMA
+#endif /* PCIDMA */
}
-// e-series boards use the second irq signals to generate dma requests for their counters
+/* e-series boards use the second irq signals to generate dma requests for their counters */
#ifdef PCIDMA
static void ni_e_series_enable_second_irq(struct comedi_device * dev,
unsigned gpct_index, short enable)
break;
}
}
-#endif // PCIDMA
+#endif /* PCIDMA */
static void ni_clear_ai_fifo(struct comedi_device * dev)
{
if (boardtype.reg_type == ni_reg_6143) {
- // Flush the 6143 data FIFO
- ni_writel(0x10, AIFIFO_Control_6143); // Flush fifo
- ni_writel(0x00, AIFIFO_Control_6143); // Flush fifo
- while (ni_readl(AIFIFO_Status_6143) & 0x10) ; // Wait for complete
+ /* Flush the 6143 data FIFO */
+ ni_writel(0x10, AIFIFO_Control_6143); /* Flush fifo */
+ ni_writel(0x00, AIFIFO_Control_6143); /* Flush fifo */
+ while (ni_readl(AIFIFO_Status_6143) & 0x10) ; /* Wait for complete */
} else {
devpriv->stc_writew(dev, 1, ADC_FIFO_Clear);
if (boardtype.reg_type == ni_reg_625x) {
if (dev->attached == 0)
return IRQ_NONE;
- smp_mb(); // make sure dev->attached is checked before handler does anything else.
+ smp_mb(); /* make sure dev->attached is checked before handler does anything else. */
- // lock to avoid race with comedi_poll
+ /* lock to avoid race with comedi_poll */
comedi_spin_lock_irqsave(&dev->spinlock, flags);
a_status = devpriv->stc_readw(dev, AI_Status_1_Register);
b_status = devpriv->stc_readw(dev, AO_Status_1_Register);
return 0;
}
-#endif //PCIDMA
+#endif /* PCIDMA */
static void ni_handle_eos(struct comedi_device * dev, struct comedi_subdevice * s)
{
if (devpriv->aimode == AIMODE_SCAN) {
{
struct comedi_subdevice *s = dev->subdevices + NI_AI_SUBDEV;
- //67xx boards don't have ai subdevice, but their gpct0 might generate an a interrupt
+ /* 67xx boards don't have ai subdevice, but their gpct0 might generate an a interrupt */
if (s->type == COMEDI_SUBD_UNUSED)
return;
rt_printk
("unknown mite interrupt, ack! (ai_mite_status=%08x)\n",
ai_mite_status);
- //mite_print_chsr(ai_mite_status);
+ /* mite_print_chsr(ai_mite_status); */
s->async->events |= COMEDI_CB_ERROR | COMEDI_CB_EOA;
- //disable_irq(dev->irq);
+ /* disable_irq(dev->irq); */
}
#endif
break;
}
}
-#endif // !PCIDMA
+#endif /* !PCIDMA */
if ((status & AI_STOP_St)) {
ni_handle_eos(dev, s);
unsigned ao_mite_status)
{
struct comedi_subdevice *s = dev->subdevices + NI_AO_SUBDEV;
- //unsigned short ack=0;
+ /* unsigned short ack=0; */
#ifdef DEBUG_INTERRUPT
rt_printk("ni_mio_common: interrupt: b_status=%04x m1_status=%08x\n",
b_status, ao_mite_status);
rt_printk
("unknown mite interrupt, ack! (ao_mite_status=%08x)\n",
ao_mite_status);
- //mite_print_chsr(ao_mite_status);
+ /* mite_print_chsr(ao_mite_status); */
s->async->events |= COMEDI_CB_EOA | COMEDI_CB_ERROR;
}
#endif
short data[2];
u32 dl;
- // This just reads the FIFO assuming the data is present, no checks on the FIFO status are performed
+ /* This just reads the FIFO assuming the data is present, no checks on the FIFO status are performed */
for (i = 0; i < n / 2; i++) {
dl = ni_readl(AIFIFO_Data_6143);
}
if (n % 2) {
/* Assume there is a single sample stuck in the FIFO */
- ni_writel(0x01, AIFIFO_Control_6143); // Get stranded sample into FIFO
+ ni_writel(0x01, AIFIFO_Control_6143); /* Get stranded sample into FIFO */
dl = ni_readl(AIFIFO_Data_6143);
data[0] = (dl >> 16) & 0xffff;
cfc_write_to_buffer(s, data[0]);
cfc_write_array_to_buffer(s, data, sizeof(data));
i += 2;
}
- // Check if stranded sample is present
+ /* Check if stranded sample is present */
if (ni_readl(AIFIFO_Status_6143) & 0x01) {
- ni_writel(0x01, AIFIFO_Control_6143); // Get stranded sample into FIFO
+ ni_writel(0x01, AIFIFO_Control_6143); /* Get stranded sample into FIFO */
dl = ni_readl(AIFIFO_Data_6143);
data[0] = (dl >> 16) & 0xffff;
cfc_write_to_buffer(s, data[0]);
/* Check if there's a single sample stuck in the FIFO */
if (ni_readl(AIFIFO_Status_6143) & 0x01) {
- ni_writel(0x01, AIFIFO_Control_6143); // Get stranded sample into FIFO
+ ni_writel(0x01, AIFIFO_Control_6143); /* Get stranded sample into FIFO */
dl = ni_readl(AIFIFO_Data_6143);
/* This may get the hi/lo data in the wrong order */
retval = ni_request_ai_mite_channel(dev);
if (retval)
return retval;
-// rt_printk("comedi_debug: using mite channel %i for ai.\n", devpriv->ai_mite_chan->channel);
+/* rt_printk("comedi_debug: using mite channel %i for ai.\n", devpriv->ai_mite_chan->channel); */
/* write alloc the entire buffer */
comedi_buf_write_alloc(s->async, s->async->prealloc_bufsz);
return retval;
}
-#endif // PCIDMA
+#endif /* PCIDMA */
/*
used for both cancel ioctl and board initialization
unsigned long flags = 0;
int count;
- // lock to avoid race with interrupt handler
+ /* lock to avoid race with interrupt handler */
if (in_interrupt() == 0)
comedi_spin_lock_irqsave(&dev->spinlock, flags);
#ifndef PCIDMA
dl = 0;
for (i = 0; i < NI_TIMEOUT; i++) {
if (ni_readl(AIFIFO_Status_6143) & 0x01) {
- ni_writel(0x01, AIFIFO_Control_6143); // Get stranded sample into FIFO
+ ni_writel(0x01, AIFIFO_Control_6143); /* Get stranded sample into FIFO */
dl = ni_readl(AIFIFO_Data_6143);
break;
}
devpriv->stc_writew(dev, 1, Configuration_Memory_Clear);
-// offset = 1 << (boardtype.adbits - 1);
+/* offset = 1 << (boardtype.adbits - 1); */
if ((list[0] & CR_ALT_SOURCE)) {
unsigned bypass_bits;
chan = CR_CHAN(list[0]);
bypass_bits |= MSeries_AI_Bypass_Gain_Bits(range_code);
if (dither)
bypass_bits |= MSeries_AI_Bypass_Dither_Bit;
- // don't use 2's complement encoding
+ /* don't use 2's complement encoding */
bypass_bits |= MSeries_AI_Bypass_Polarity_Bit;
ni_writel(bypass_bits, M_Offset_AI_Config_FIFO_Bypass);
} else {
config_bits |= MSeries_AI_Config_Last_Channel_Bit;
if (dither)
config_bits |= MSeries_AI_Config_Dither_Bit;
- // don't use 2's complement encoding
+ /* don't use 2's complement encoding */
config_bits |= MSeries_AI_Config_Polarity_Bit;
ni_writew(config_bits, M_Offset_AI_Config_FIFO_Data);
}
&& (boardtype.reg_type != ni_reg_6143)) {
if (devpriv->changain_state
&& devpriv->changain_spec == list[0]) {
- // ready to go.
+ /* ready to go. */
return;
}
devpriv->changain_state = 1;
devpriv->stc_writew(dev, 1, Configuration_Memory_Clear);
- // Set up Calibration mode if required
+ /* Set up Calibration mode if required */
if (boardtype.reg_type == ni_reg_6143) {
if ((list[0] & CR_ALT_SOURCE)
&& !devpriv->ai_calib_source_enabled) {
- // Strobe Relay enable bit
+ /* Strobe Relay enable bit */
ni_writew(devpriv->
ai_calib_source |
Calibration_Channel_6143_RelayOn,
ni_writew(devpriv->ai_calib_source,
Calibration_Channel_6143);
devpriv->ai_calib_source_enabled = 1;
- msleep_interruptible(100); // Allow relays to change
+ msleep_interruptible(100); /* Allow relays to change */
} else if (!(list[0] & CR_ALT_SOURCE)
&& devpriv->ai_calib_source_enabled) {
- // Strobe Relay disable bit
+ /* Strobe Relay disable bit */
ni_writew(devpriv->
ai_calib_source |
Calibration_Channel_6143_RelayOff,
ni_writew(devpriv->ai_calib_source,
Calibration_Channel_6143);
devpriv->ai_calib_source_enabled = 0;
- msleep_interruptible(100); // Allow relays to change
+ msleep_interruptible(100); /* Allow relays to change */
}
}
switch (boardtype.reg_type) {
case ni_reg_611x:
case ni_reg_6143:
- // simultaneously-sampled inputs
+ /* simultaneously-sampled inputs */
return boardtype.ai_speed;
break;
default:
- // multiplexed inputs
+ /* multiplexed inputs */
break;
};
return boardtype.ai_speed * num_channels;
if (cmd->chanlist_len == 1 || (boardtype.reg_type == ni_reg_611x)
|| (boardtype.reg_type == ni_reg_6143)) {
start_stop_select |= AI_STOP_Polarity;
- start_stop_select |= AI_STOP_Select(31); // logic low
+ start_stop_select |= AI_STOP_Select(31); /* logic low */
start_stop_select |= AI_STOP_Sync;
} else {
- start_stop_select |= AI_STOP_Select(19); // ai configuration memory
+ start_stop_select |= AI_STOP_Select(19); /* ai configuration memory */
}
devpriv->stc_writew(dev, start_stop_select,
AI_START_STOP_Select_Register);
stop_count = cmd->stop_arg - 1;
if (boardtype.reg_type == ni_reg_611x) {
- // have to take 3 stage adc pipeline into account
+ /* have to take 3 stage adc pipeline into account */
stop_count += num_adc_stages_611x;
}
/* stage number of scans */
if (stop_count == 0) {
devpriv->ai_cmd2 |= AI_End_On_End_Of_Scan;
interrupt_a_enable |= AI_STOP_Interrupt_Enable;
- // this is required to get the last sample for chanlist_len > 1, not sure why
+ /* this is required to get the last sample for chanlist_len > 1, not sure why */
if (cmd->chanlist_len > 1)
start_stop_select |=
AI_STOP_Polarity | AI_STOP_Edge;
mode2 |= AI_SI_Reload_Mode(0);
/* AI_SI_Initial_Load_Source=A */
mode2 &= ~AI_SI_Initial_Load_Source;
- //mode2 |= AI_SC_Reload_Mode;
+ /* mode2 |= AI_SC_Reload_Mode; */
devpriv->stc_writew(dev, mode2, AI_Mode_2_Register);
/* load SI */
/* AI_SI2_Load */
devpriv->stc_writew(dev, AI_SI2_Load, AI_Command_1_Register);
- mode2 |= AI_SI2_Reload_Mode; // alternate
- mode2 |= AI_SI2_Initial_Load_Source; // B
+ mode2 |= AI_SI2_Reload_Mode; /* alternate */
+ mode2 |= AI_SI2_Initial_Load_Source; /* B */
devpriv->stc_writew(dev, mode2, AI_Mode_2_Register);
break;
if (retval)
return retval;
}
- //mite_dump_regs(devpriv->mite);
+ /* mite_dump_regs(devpriv->mite); */
#endif
switch (cmd->start_src) {
"timed out waiting for AO_TMRDACWRs_In_Progress_St to clear");
return -EIO;
}
- // stc manual says we are need to clear error interrupt after AO_TMRDACWRs_In_Progress_St clears
+ /* stc manual says we are need to clear error interrupt after AO_TMRDACWRs_In_Progress_St clears */
devpriv->stc_writew(dev, AO_Error_Interrupt_Ack,
Interrupt_B_Ack_Register);
case TRIG_EXT:
devpriv->ao_trigger_select = AO_START1_Select(CR_CHAN(cmd->start_arg)+1);
if (cmd->start_arg & CR_INVERT)
- devpriv->ao_trigger_select |= AO_START1_Polarity; // 0=active high, 1=active low. see daq-stc 3-24 (p186)
+ devpriv->ao_trigger_select |= AO_START1_Polarity; /* 0=active high, 1=active low. see daq-stc 3-24 (p186) */
if (cmd->start_arg & CR_EDGE)
- devpriv->ao_trigger_select |= AO_START1_Edge; // 0=edge detection disabled, 1=enabled
+ devpriv->ao_trigger_select |= AO_START1_Edge; /* 0=edge detection disabled, 1=enabled */
devpriv->stc_writew(dev, devpriv->ao_trigger_select, AO_Trigger_Select_Register);
break;
default:
case TRIG_COUNT:
if(boardtype.reg_type & ni_reg_m_series_mask)
{
- // this is how the NI example code does it for m-series boards, verified correct with 6259
+ /* this is how the NI example code does it for m-series boards, verified correct with 6259 */
devpriv->stc_writel(dev, cmd->stop_arg - 1, AO_UC_Load_A_Register);
devpriv->stc_writew(dev, AO_UC_Load, AO_Command_1_Register);
}else
bits |= AO_Number_Of_DAC_Packages;
#endif
devpriv->stc_writew(dev, bits, AO_Personal_Register);
- // enable sending of ao dma requests
+ /* enable sending of ao dma requests */
devpriv->stc_writew(dev, AO_AOFREQ_Enable, AO_Start_Select_Register);
devpriv->stc_writew(dev, AO_Configuration_End, Joint_Reset_Register);
static int ni_ao_reset(struct comedi_device * dev, struct comedi_subdevice * s)
{
- //devpriv->ao0p=0x0000;
- //ni_writew(devpriv->ao0p,AO_Configuration);
+ /* devpriv->ao0p=0x0000; */
+ /* ni_writew(devpriv->ao0p,AO_Configuration); */
- //devpriv->ao1p=AO_Channel(1);
- //ni_writew(devpriv->ao1p,AO_Configuration);
+ /* devpriv->ao1p=AO_Channel(1); */
+ /* ni_writew(devpriv->ao1p,AO_Configuration); */
ni_release_ao_mite_channel(dev);
return 0;
}
-// digital io
+/* digital io */
static int ni_dio_insn_config(struct comedi_device * dev, struct comedi_subdevice * s,
struct comedi_insn * insn, unsigned int * data)
if (retval < 0)
return retval;
#endif
-// XXX not sure what interrupt C group does
-// ni_writeb(Interrupt_Group_C_Enable_Bit, M_Offset_Interrupt_C_Enable);
- //wait for dma to fill output fifo
+/*
+* XXX not sure what interrupt C group does
+* ni_writeb(Interrupt_Group_C_Enable_Bit,
+* M_Offset_Interrupt_C_Enable); wait for dma to fill output fifo
+*/
for (i = 0; i < timeout; ++i) {
if (ni_readl(M_Offset_CDIO_Status) & CDO_FIFO_Full_Bit)
break;
CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit |
CDO_FIFO_Request_Interrupt_Enable_Clear_Bit,
M_Offset_CDIO_Command);
-// XXX not sure what interrupt C group does
-// ni_writeb(0, M_Offset_Interrupt_C_Enable);
+/*
+* XXX not sure what interrupt C group does ni_writeb(0,
+* M_Offset_Interrupt_C_Enable);
+*/
ni_writel(0, M_Offset_CDO_Mask_Enable);
ni_release_cdo_mite_channel(dev);
return 0;
cdio_status = ni_readl(M_Offset_CDIO_Status);
if (cdio_status & (CDO_Overrun_Bit | CDO_Underflow_Bit)) {
-// rt_printk("cdio error: statux=0x%x\n", cdio_status);
- ni_writel(CDO_Error_Interrupt_Confirm_Bit, M_Offset_CDIO_Command); // XXX just guessing this is needed and does something useful
+/* rt_printk("cdio error: statux=0x%x\n", cdio_status); */
+ ni_writel(CDO_Error_Interrupt_Confirm_Bit, M_Offset_CDIO_Command); /* XXX just guessing this is needed and does something useful */
s->async->events |= COMEDI_CB_OVERFLOW;
}
if (cdio_status & CDO_FIFO_Empty_Bit) {
-// rt_printk("cdio fifo empty\n");
+/* rt_printk("cdio fifo empty\n"); */
ni_writel(CDO_Empty_FIFO_Interrupt_Enable_Clear_Bit,
M_Offset_CDIO_Command);
-// s->async->events |= COMEDI_CB_EOA;
+/* s->async->events |= COMEDI_CB_EOA; */
}
ni_event(dev, s);
}
s = dev->subdevices + NI_CALIBRATION_SUBDEV;
s->type = COMEDI_SUBD_CALIB;
if (boardtype.reg_type & ni_reg_m_series_mask) {
- // internal PWM analog output used for AI nonlinearity calibration
+ /* internal PWM analog output used for AI nonlinearity calibration */
s->subdev_flags = SDF_INTERNAL;
s->insn_config = &ni_m_series_pwm_config;
s->n_chan = 1;
s->maxdata = 0;
ni_writel(0x0, M_Offset_Cal_PWM);
} else if (boardtype.reg_type == ni_reg_6143) {
- // internal PWM analog output used for AI nonlinearity calibration
+ /* internal PWM analog output used for AI nonlinearity calibration */
s->subdev_flags = SDF_INTERNAL;
s->insn_config = &ni_6143_pwm_config;
s->n_chan = 1;
if (boardtype.reg_type & ni_reg_67xx_mask) {
s->type = COMEDI_SUBD_AI;
s->subdev_flags = SDF_READABLE | SDF_DIFF | SDF_INTERNAL;
- // one channel for each analog output channel
+ /* one channel for each analog output channel */
s->n_chan = boardtype.n_aochan;
s->maxdata = (1 << 16) - 1;
s->range_table = &range_unknown; /* XXX */
/* ai configuration */
ni_ai_reset(dev, dev->subdevices + NI_AI_SUBDEV);
if ((boardtype.reg_type & ni_reg_6xxx_mask) == 0) {
- // BEAM is this needed for PCI-6143 ??
+ /* BEAM is this needed for PCI-6143 ?? */
devpriv->clock_and_fout =
Slow_Internal_Time_Divide_By_2 |
Slow_Internal_Timebase |
int i;
int type;
- //printk("ni_write_caldac: chan=%d val=%d\n",addr,val);
+ /* printk("ni_write_caldac: chan=%d val=%d\n",addr,val); */
if (devpriv->caldacs[addr] == val)
return;
devpriv->caldacs[addr] = val;
if (addr < caldacs[type].n_chans) {
bits = caldacs[type].packbits(addr, val, &bitstring);
loadbit = SerDacLd(i);
- //printk("caldac: using i=%d addr=%d %x\n",i,addr,bitstring);
+ /* printk("caldac: using i=%d addr=%d %x\n",i,addr,bitstring); */
break;
}
addr -= caldacs[type].n_chans;
{
int temp_ack_reg = 0;
- //printk("GPCT_Reset...");
+ /* printk("GPCT_Reset..."); */
devpriv->gpct_cur_operation[chan] = GPCT_RESET;
switch (chan) {
devpriv->stc_writew(dev, temp_ack_reg,
Interrupt_A_Ack_Register);
- //problem...this interferes with the other ctr...
+ /* problem...this interferes with the other ctr... */
devpriv->an_trig_etc_reg |= GPFO_0_Output_Enable;
devpriv->stc_writew(dev, devpriv->an_trig_etc_reg,
Analog_Trigger_Etc_Register);
G_Input_Select_Register(chan));
devpriv->stc_writew(dev, 0, G_Autoincrement_Register(chan));
- //printk("exit GPCT_Reset\n");
+ /* printk("exit GPCT_Reset\n"); */
}
#endif
int retval;
#ifdef PCIDMA
struct ni_gpct *counter = s->private;
-// const struct comedi_cmd *cmd = &s->async->cmd;
+/* const struct comedi_cmd *cmd = &s->async->cmd; */
retval = ni_request_gpct_mite_channel(dev, counter->counter_index,
COMEDI_INPUT);
static int ni_old_set_pfi_routing(struct comedi_device * dev, unsigned chan,
unsigned source)
{
- // pre-m-series boards have fixed signals on pfi pins
+ /* pre-m-series boards have fixed signals on pfi pins */
if (source != ni_old_get_pfi_routing(dev, chan))
return -EINVAL;
return 2;
static unsigned ni_old_get_pfi_routing(struct comedi_device * dev, unsigned chan)
{
- // pre-m-series boards have fixed signals on pfi pins
+ /* pre-m-series boards have fixed signals on pfi pins */
switch (chan) {
case 0:
return NI_PFI_OUTPUT_AI_START1;
*/
static void ni_rtsi_init(struct comedi_device * dev)
{
- // Initialises the RTSI bus signal switch to a default state
+ /* Initialises the RTSI bus signal switch to a default state */
- // Set clock mode to internal
+ /* Set clock mode to internal */
devpriv->clock_and_fout2 = MSeries_RTSI_10MHz_Bit;
if (ni_set_master_clock(dev, NI_MIO_INTERNAL_CLOCK, 0) < 0) {
rt_printk("ni_set_master_clock failed, bug?");
}
- // default internal lines routing to RTSI bus lines
+ /* default internal lines routing to RTSI bus lines */
devpriv->rtsi_trig_a_output_reg =
RTSI_Trig_Output_Bits(0,
NI_RTSI_OUTPUT_ADR_START1) | RTSI_Trig_Output_Bits(1,
devpriv->stc_writew(dev, devpriv->rtsi_trig_b_output_reg,
RTSI_Trig_B_Output_Register);
- // Sets the source and direction of the 4 on board lines
-// devpriv->stc_writew(dev, 0x0000, RTSI_Board_Register);
+/*
+* Sets the source and direction of the 4 on board lines
+* devpriv->stc_writew(dev, 0x0000, RTSI_Board_Register);
+*/
}
static int ni_rtsi_insn_bits(struct comedi_device * dev, struct comedi_subdevice * s,
int retval;
if (source == NI_MIO_PLL_PXI10_CLOCK)
period_ns = 100;
- // these limits are somewhat arbitrary, but NI advertises 1 to 20MHz range so we'll use that
+ /* these limits are somewhat arbitrary, but NI advertises 1 to 20MHz range so we'll use that */
if (period_ns < min_period_ns || period_ns > max_period_ns) {
rt_printk
("%s: you must specify an input clock frequency between %i and %i nanosec "
pll_control_bits |=
MSeries_PLL_Divisor_Bits(freq_divider) |
MSeries_PLL_Multiplier_Bits(freq_multiplier);
-// rt_printk("using divider=%i, multiplier=%i for PLL. pll_control_bits = 0x%x\n", freq_divider, freq_multiplier, pll_control_bits);
-// rt_printk("clock_ns=%d\n", devpriv->clock_ns);
+
+ /* rt_printk("using divider=%i, multiplier=%i for PLL. pll_control_bits = 0x%x\n",
+ * freq_divider, freq_multiplier, pll_control_bits); */
+ /* rt_printk("clock_ns=%d\n", devpriv->clock_ns); */
ni_writew(pll_control_bits, M_Offset_PLL_Control);
devpriv->clock_source = source;
/* it seems to typically take a few hundred microseconds for PLL to lock */
return -EIO;
}
}
-//printk("looped %i times waiting for idle\n", i);
+/* printk("looped %i times waiting for idle\n", i); */
if (i == timeout) {
rt_printk("%s: %s: timeout\n", __FILE__, __FUNCTION__);
return -ETIME;
break;
comedi_udelay(1);
}
-//printk("looped %i times writing command to cs5529\n", i);
+/* printk("looped %i times writing command to cs5529\n", i); */
if (i == timeout) {
comedi_error(dev, "possible problem - never saw adc go busy?");
}
manfid = le16_to_cpu(buf[0]);
prodid = le16_to_cpu(buf[1]);
}
- //printk("manfid = 0x%04x, 0x%04x\n",manfid,prodid);
+ /* printk("manfid = 0x%04x, 0x%04x\n",manfid,prodid); */
tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
tuple.Attributes = 0;
for (base = 0x000; base < 0x400; base += 0x20) {
link->io.BasePort1 = base;
ret = pcmcia_request_io(link, &link->io);
- //printk("RequestIO 0x%02x\n",ret);
+ /* printk("RequestIO 0x%02x\n",ret); */
if (!ret)
break;
}
if (ret) {
printk("pcmcia_request_irq() returned error: %i\n", ret);
}
- //printk("RequestIRQ 0x%02x\n",ret);
+ /* printk("RequestIRQ 0x%02x\n",ret); */
link->conf.ConfigIndex = 1;
ret = pcmcia_request_configuration(link, &link->conf);
- //printk("RequestConfiguration %d\n",ret);
+ /* printk("RequestConfiguration %d\n",ret); */
link->dev_node = &dev_node;
}
#include "ni_stc.h"
#include "mite.h"
-//#define PCI_DEBUG
+/* #define PCI_DEBUG */
#define PCIDMA
static const struct ni_board_struct ni_boards[] = {
{
- .device_id = 0x0162, // NI also says 0x1620. typo?
+ .device_id = 0x0162, /* NI also says 0x1620. typo? */
.name = "pci-mio-16xe-50",
.n_adchan = 16,
.adbits = 16,
},
{
.device_id = 0x1170,
- .name = "pci-mio-16xe-10", // aka pci-6030E
+ .name = "pci-mio-16xe-10", /* aka pci-6030E */
.n_adchan = 16,
.adbits = 16,
.ai_fifo_depth = 512,
.ao_unipolar = 1,
.ao_speed = 1000,
.num_p0_dio_channels = 8,
- .caldac = {ad8804_debug}, // doc says mb88341
+ .caldac = {ad8804_debug}, /* doc says mb88341 */
.has_8255 = 0,
},
{
.n_adchan = 16,
.adbits = 16,
.ai_fifo_depth = 512,
- //FIXME: guess
+ /* FIXME: guess */
.gainlkup = ai_gain_622x,
.ai_speed = 4000,
.n_aochan = 0,
offset = M_Offset_AI_Personal;
break;
case AI_SI2_Load_A_Register:
- // this is actually a 32 bit register on m series boards
+ /* this is actually a 32 bit register on m series boards */
ni_writel(data, M_Offset_AI_SI2_Load_A);
return;
break;
case AI_SI2_Load_B_Register:
- // this is actually a 32 bit register on m series boards
+ /* this is actually a 32 bit register on m series boards */
ni_writel(data, M_Offset_AI_SI2_Load_B);
return;
break;
static void init_6143(struct comedi_device * dev)
{
- // Disable interrupts
+ /* Disable interrupts */
devpriv->stc_writew(dev, 0, Interrupt_Control_Register);
- // Initialise 6143 AI specific bits
- ni_writeb(0x00, Magic_6143); // Set G0,G1 DMA mode to E series version
- ni_writeb(0x80, PipelineDelay_6143); // Set EOCMode, ADCMode and pipelinedelay
- ni_writeb(0x00, EOC_Set_6143); // Set EOC Delay
+ /* Initialise 6143 AI specific bits */
+ ni_writeb(0x00, Magic_6143); /* Set G0,G1 DMA mode to E series version */
+ ni_writeb(0x80, PipelineDelay_6143); /* Set EOCMode, ADCMode and pipelinedelay */
+ ni_writeb(0x00, EOC_Set_6143); /* Set EOC Delay */
- ni_writel(boardtype.ai_fifo_depth / 2, AIFIFO_Flag_6143); // Set the FIFO half full level
+ ni_writel(boardtype.ai_fifo_depth / 2, AIFIFO_Flag_6143); /* Set the FIFO half full level */
- // Strobe Relay disable bit
+ /* Strobe Relay disable bit */
devpriv->ai_calib_source_enabled = 0;
ni_writew(devpriv->ai_calib_source | Calibration_Channel_6143_RelayOff,
Calibration_Channel_6143);
AO_FIFO_Flags_Polarity = 1 << 11, /* M Series: reserved */
AO_TMRDACWR_Pulse_Width = 1 << 12,
AO_Fast_CPU = 1 << 13, /* M Series: reserved */
- AO_Number_Of_DAC_Packages = 1 << 14, // 1 for "single" mode, 0 for "dual"
- AO_Multiple_DACS_Per_Package = 1 << 15 // m-series only
+ AO_Number_Of_DAC_Packages = 1 << 14, /* 1 for "single" mode, 0 for "dual" */
+ AO_Multiple_DACS_Per_Package = 1 << 15 /* m-series only */
};
#define RTSI_Trig_A_Output_Register 79
#define RTSI_Trig_B_Output_Register 80
enum RTSI_Trig_B_Output_Bits {
- RTSI_Sub_Selection_1_Bit = 0x8000 // not for m-series
+ RTSI_Sub_Selection_1_Bit = 0x8000 /* not for m-series */
};
static inline unsigned RTSI_Trig_Output_Bits(unsigned rtsi_channel,
unsigned source)
return 0xf << ((rtsi_channel % 4) * 4);
};
-// inverse to RTSI_Trig_Output_Bits()
+/* inverse to RTSI_Trig_Output_Bits() */
static inline unsigned RTSI_Trig_Output_Source(unsigned rtsi_channel,
unsigned bits)
{
static const struct comedi_lrange range_ni_E_ao_ext;
enum m_series_register_offsets {
- M_Offset_CDIO_DMA_Select = 0x7, // write
- M_Offset_SCXI_Status = 0x7, // read
- M_Offset_AI_AO_Select = 0x9, // write, same offset as e-series
- M_Offset_SCXI_Serial_Data_In = 0x9, // read
- M_Offset_G0_G1_Select = 0xb, // write, same offset as e-series
+ M_Offset_CDIO_DMA_Select = 0x7, /* write */
+ M_Offset_SCXI_Status = 0x7, /* read */
+ M_Offset_AI_AO_Select = 0x9, /* write, same offset as e-series */
+ M_Offset_SCXI_Serial_Data_In = 0x9, /* read */
+ M_Offset_G0_G1_Select = 0xb, /* write, same offset as e-series */
M_Offset_Misc_Command = 0xf,
M_Offset_SCXI_Serial_Data_Out = 0x11,
M_Offset_SCXI_Control = 0x13,
M_Offset_SCXI_Output_Enable = 0x15,
M_Offset_AI_FIFO_Data = 0x1c,
- M_Offset_Static_Digital_Output = 0x24, // write
- M_Offset_Static_Digital_Input = 0x24, // read
+ M_Offset_Static_Digital_Output = 0x24, /* write */
+ M_Offset_Static_Digital_Input = 0x24, /* read */
M_Offset_DIO_Direction = 0x28,
M_Offset_Cal_PWM = 0x40,
M_Offset_AI_Config_FIFO_Data = 0x5e,
- M_Offset_Interrupt_C_Enable = 0x88, // write
- M_Offset_Interrupt_C_Status = 0x88, // read
+ M_Offset_Interrupt_C_Enable = 0x88, /* write */
+ M_Offset_Interrupt_C_Status = 0x88, /* read */
M_Offset_Analog_Trigger_Control = 0x8c,
M_Offset_AO_Serial_Interrupt_Enable = 0xa0,
- M_Offset_AO_Serial_Interrupt_Ack = 0xa1, // write
- M_Offset_AO_Serial_Interrupt_Status = 0xa1, // read
+ M_Offset_AO_Serial_Interrupt_Ack = 0xa1, /* write */
+ M_Offset_AO_Serial_Interrupt_Status = 0xa1, /* read */
M_Offset_AO_Calibration = 0xa3,
M_Offset_AO_FIFO_Data = 0xa4,
M_Offset_PFI_Filter = 0xb0,
M_Offset_RTSI_Filter = 0xb4,
M_Offset_SCXI_Legacy_Compatibility = 0xbc,
- M_Offset_Interrupt_A_Ack = 0x104, // write
- M_Offset_AI_Status_1 = 0x104, // read
- M_Offset_Interrupt_B_Ack = 0x106, // write
- M_Offset_AO_Status_1 = 0x106, // read
- M_Offset_AI_Command_2 = 0x108, // write
- M_Offset_G01_Status = 0x108, // read
+ M_Offset_Interrupt_A_Ack = 0x104, /* write */
+ M_Offset_AI_Status_1 = 0x104, /* read */
+ M_Offset_Interrupt_B_Ack = 0x106, /* write */
+ M_Offset_AO_Status_1 = 0x106, /* read */
+ M_Offset_AI_Command_2 = 0x108, /* write */
+ M_Offset_G01_Status = 0x108, /* read */
M_Offset_AO_Command_2 = 0x10a,
- M_Offset_AO_Status_2 = 0x10c, // read
- M_Offset_G0_Command = 0x10c, // write
- M_Offset_G1_Command = 0x10e, // write
+ M_Offset_AO_Status_2 = 0x10c, /* read */
+ M_Offset_G0_Command = 0x10c, /* write */
+ M_Offset_G1_Command = 0x10e, /* write */
M_Offset_G0_HW_Save = 0x110,
M_Offset_G0_HW_Save_High = 0x110,
M_Offset_AI_Command_1 = 0x110,
M_Offset_G1_Save = 0x11c,
M_Offset_G1_Save_High = 0x11c,
M_Offset_G1_Save_Low = 0x11e,
- M_Offset_AI_SI_Load_B = 0x120, // write
- M_Offset_AO_UI_Save = 0x120, // read
- M_Offset_AI_SC_Load_A = 0x124, // write
- M_Offset_AO_BC_Save = 0x124, // read
- M_Offset_AI_SC_Load_B = 0x128, // write
- M_Offset_AO_UC_Save = 0x128, //read
+ M_Offset_AI_SI_Load_B = 0x120, /* write */
+ M_Offset_AO_UI_Save = 0x120, /* read */
+ M_Offset_AI_SC_Load_A = 0x124, /* write */
+ M_Offset_AO_BC_Save = 0x124, /* read */
+ M_Offset_AI_SC_Load_B = 0x128, /* write */
+ M_Offset_AO_UC_Save = 0x128, /* read */
M_Offset_AI_SI2_Load_A = 0x12c,
M_Offset_AI_SI2_Load_B = 0x130,
M_Offset_G0_Mode = 0x134,
- M_Offset_G1_Mode = 0x136, // write
- M_Offset_Joint_Status_1 = 0x136, // read
+ M_Offset_G1_Mode = 0x136, /* write */
+ M_Offset_Joint_Status_1 = 0x136, /* read */
M_Offset_G0_Load_A = 0x138,
M_Offset_Joint_Status_2 = 0x13a,
M_Offset_G0_Load_B = 0x13c,
M_Offset_Analog_Trigger_Etc = 0x17a,
M_Offset_AI_START_STOP_Select = 0x17c,
M_Offset_AI_Trigger_Select = 0x17e,
- M_Offset_AI_SI_Save = 0x180, // read
- M_Offset_AI_DIV_Load_A = 0x180, // write
- M_Offset_AI_SC_Save = 0x184, // read
- M_Offset_AO_Start_Select = 0x184, // write
+ M_Offset_AI_SI_Save = 0x180, /* read */
+ M_Offset_AI_DIV_Load_A = 0x180, /* write */
+ M_Offset_AI_SC_Save = 0x184, /* read */
+ M_Offset_AO_Start_Select = 0x184, /* write */
M_Offset_AO_Trigger_Select = 0x186,
M_Offset_AO_Mode_3 = 0x18c,
M_Offset_G0_Autoincrement = 0x188,
M_Offset_G1_Counting_Mode = 0x1b2,
M_Offset_G0_Second_Gate = 0x1b4,
M_Offset_G1_Second_Gate = 0x1b6,
- M_Offset_G0_DMA_Config = 0x1b8, // write
- M_Offset_G0_DMA_Status = 0x1b8, // read
- M_Offset_G1_DMA_Config = 0x1ba, // write
- M_Offset_G1_DMA_Status = 0x1ba, // read
+ M_Offset_G0_DMA_Config = 0x1b8, /* write */
+ M_Offset_G0_DMA_Status = 0x1b8, /* read */
+ M_Offset_G1_DMA_Config = 0x1ba, /* write */
+ M_Offset_G1_DMA_Status = 0x1ba, /* read */
M_Offset_G0_MSeries_ABZ = 0x1c0,
M_Offset_G1_MSeries_ABZ = 0x1c2,
M_Offset_Clock_and_Fout2 = 0x1c4,
M_Offset_PFI_DO = 0x1de,
M_Offset_AI_Config_FIFO_Bypass = 0x218,
M_Offset_SCXI_DIO_Enable = 0x21c,
- M_Offset_CDI_FIFO_Data = 0x220, // read
- M_Offset_CDO_FIFO_Data = 0x220, // write
- M_Offset_CDIO_Status = 0x224, // read
- M_Offset_CDIO_Command = 0x224, // write
+ M_Offset_CDI_FIFO_Data = 0x220, /* read */
+ M_Offset_CDO_FIFO_Data = 0x220, /* write */
+ M_Offset_CDIO_Status = 0x224, /* read */
+ M_Offset_CDIO_Command = 0x224, /* write */
M_Offset_CDI_Mode = 0x228,
M_Offset_CDO_Mode = 0x22c,
M_Offset_CDI_Mask_Enable = 0x230,
MSeries_AI_Config_Channel_Type_Ground_Ref_Bits = 0x3 << 6,
MSeries_AI_Config_Channel_Type_Aux_Bits = 0x5 << 6,
MSeries_AI_Config_Channel_Type_Ghost_Bits = 0x7 << 6,
- MSeries_AI_Config_Polarity_Bit = 0x1000, // 0 for 2's complement encoding
+ MSeries_AI_Config_Polarity_Bit = 0x1000, /* 0 for 2's complement encoding */
MSeries_AI_Config_Dither_Bit = 0x2000,
MSeries_AI_Config_Last_Channel_Bit = 0x4000,
};
MSeries_PLL_In_Source_Select_RTSI7_Bits = 0x1b,
MSeries_PLL_In_Source_Select_PXI_Clock10 = 0x1d,
MSeries_PLL_In_Source_Select_Mask = 0x1f,
- MSeries_Timebase1_Select_Bit = 0x20, // use PLL for timebase 1
- MSeries_Timebase3_Select_Bit = 0x40, // use PLL for timebase 3
+ MSeries_Timebase1_Select_Bit = 0x20, /* use PLL for timebase 1 */
+ MSeries_Timebase3_Select_Bit = 0x40, /* use PLL for timebase 3 */
/* use 10MHz instead of 20MHz for RTSI clock frequency. Appears
to have no effect, at least on pxi-6281, which always uses
20MHz rtsi clock frequency */
MSeries_AO_Bypass_AO_Cal_Sel_Mask = 0x38000,
MSeries_AI_Bypass_Gain_Mask = 0x1c0000,
MSeries_AI_Bypass_Dither_Bit = 0x200000,
- MSeries_AI_Bypass_Polarity_Bit = 0x400000, // 0 for 2's complement encoding
+ MSeries_AI_Bypass_Polarity_Bit = 0x400000, /* 0 for 2's complement encoding */
MSeries_AI_Bypass_Config_FIFO_Bit = 0x80000000
};
static inline unsigned MSeries_AI_Bypass_Cal_Sel_Pos_Bits(int
MSeries_AO_DAC_Reference_10V_Internal_Bits = 0x0,
MSeries_AO_DAC_Reference_5V_Internal_Bits = 0x8,
MSeries_AO_Update_Timed_Bit = 0x40,
- MSeries_AO_Bipolar_Bit = 0x80 // turns on 2's complement encoding
+ MSeries_AO_Bipolar_Bit = 0x80 /* turns on 2's complement encoding */
};
enum MSeries_AO_Reference_Attenuation_Bits {
return (source & 0x1f) << ((channel % 3) * 5);
};
-// inverse to MSeries_PFI_Output_Select_Bits
+/* inverse to MSeries_PFI_Output_Select_Bits */
static inline unsigned MSeries_PFI_Output_Select_Source(unsigned channel,
unsigned bits)
{
enum CDI_Mode_Bits {
CDI_Sample_Source_Select_Mask = 0x3f,
CDI_Halt_On_Error_Bit = 0x200,
- CDI_Polarity_Bit = 0x400, // sample clock on falling edge
- CDI_FIFO_Mode_Bit = 0x800, // set for half full mode, clear for not empty mode
- CDI_Data_Lane_Mask = 0x3000, // data lanes specify which dio channels map to byte or word accesses to the dio fifos
+ CDI_Polarity_Bit = 0x400, /* sample clock on falling edge */
+ CDI_FIFO_Mode_Bit = 0x800, /* set for half full mode, clear for not empty mode */
+ CDI_Data_Lane_Mask = 0x3000, /* data lanes specify which dio channels map to byte or word accesses to the dio fifos */
CDI_Data_Lane_0_15_Bits = 0x0,
CDI_Data_Lane_16_31_Bits = 0x1000,
CDI_Data_Lane_0_7_Bits = 0x0,
CDO_Sample_Source_Select_Mask = 0x3f,
CDO_Retransmit_Bit = 0x100,
CDO_Halt_On_Error_Bit = 0x200,
- CDO_Polarity_Bit = 0x400, // sample clock on falling edge
- CDO_FIFO_Mode_Bit = 0x800, // set for half full mode, clear for not full mode
- CDO_Data_Lane_Mask = 0x3000, // data lanes specify which dio channels map to byte or word accesses to the dio fifos
+ CDO_Polarity_Bit = 0x400, /* sample clock on falling edge */
+ CDO_FIFO_Mode_Bit = 0x800, /* set for half full mode, clear for not full mode */
+ CDO_Data_Lane_Mask = 0x3000, /* data lanes specify which dio channels map to byte or word accesses to the dio fifos */
CDO_Data_Lane_0_15_Bits = 0x0,
CDO_Data_Lane_16_31_Bits = 0x1000,
CDO_Data_Lane_0_7_Bits = 0x0,
counter_dev->regs[abz_reg] &= ~mask;
counter_dev->regs[abz_reg] |= (source << shift) & mask;
write_register(counter, counter_dev->regs[abz_reg], abz_reg);
-// rt_printk("%s %x %d %d\n", __FUNCTION__, counter_dev->regs[abz_reg], index, source);
+/* rt_printk("%s %x %d %d\n", __FUNCTION__, counter_dev->regs[abz_reg], index, source); */
return 0;
}
return -EINVAL;
#include "../comedidev.h"
-// forward declarations
+/* forward declarations */
struct mite_struct;
struct ni_gpct_device;
#define Gi_Source_Select_Shift 2
#define Gi_Gate_Select_Shift 7
enum Gi_Input_Select_Bits {
- Gi_Read_Acknowledges_Irq = 0x1, // not present on 660x
- Gi_Write_Acknowledges_Irq = 0x2, // not present on 660x
+ Gi_Read_Acknowledges_Irq = 0x1, /* not present on 660x */
+ Gi_Write_Acknowledges_Irq = 0x2, /* not present on 660x */
Gi_Source_Select_Mask = 0x7c,
Gi_Gate_Select_Mask = 0x1f << Gi_Gate_Select_Shift,
Gi_Gate_Select_Load_Source_Bit = 0x1000,
return G0_TC_Error_Confirm_Bit;
}
-// bits that are the same in G0/G2 and G1/G3 interrupt acknowledge registers
+/* bits that are the same in G0/G2 and G1/G3 interrupt acknowledge registers */
enum Gxx_Interrupt_Acknowledge_Bits {
Gi_TC_Interrupt_Ack_Bit = 0x4000,
Gi_Gate_Interrupt_Ack_Bit = 0x8000
switch (counter->counter_dev->variant) {
case ni_gpct_variant_m_series:
- case ni_gpct_variant_660x: // not sure if 660x really supports gate interrupts (the bits are not listed in register-level manual)
+ case ni_gpct_variant_660x: /* not sure if 660x really supports gate interrupts (the bits are not listed in register-level manual) */
return 1;
break;
case ni_gpct_variant_e_series:
struct pcl726_board {
- const char *name; // driver name
- int n_aochan; // num of D/A chans
- int num_of_ranges; // num of ranges
- unsigned int IRQbits; // allowed interrupts
- unsigned int io_range; // len of IO space
- char have_dio; // 1=card have DI/DO ports
- int di_hi; // ports for DI/DO operations
+ const char *name; /* driver name */
+ int n_aochan; /* num of D/A chans */
+ int num_of_ranges; /* num of ranges */
+ unsigned int IRQbits; /* allowed interrupts */
+ unsigned int io_range; /* len of IO space */
+ char have_dio; /* 1=card have DI/DO ports */
+ int di_hi; /* ports for DI/DO operations */
int di_lo;
int do_hi;
int do_lo;
- const struct comedi_lrange *const *range_type_list; // list of supported ranges
+ const struct comedi_lrange *const *range_type_list; /* list of supported ranges */
};
static int pcl726_detach(struct comedi_device * dev)
{
-// printk("comedi%d: pcl726: remove\n",dev->minor);
+/* printk("comedi%d: pcl726: remove\n",dev->minor); */
#ifdef ACL6126_IRQ
if (dev->irq) {
struct pcl730_board {
- const char *name; // board name
- unsigned int io_range; // len of I/O space
+ const char *name; /* board name */
+ unsigned int io_range; /* len of I/O space */
};
#undef PCL812_EXTDEBUG /* if this is defined then a lot of messages is printed */
-// hardware types of the cards
+/* hardware types of the cards */
#define boardPCL812PG 0 /* and ACL-8112PG */
#define boardPCL813B 1
#define boardPCL812 2
struct pcl812_board {
- const char *name; // board name
- int board_type; // type of this board
- int n_aichan; // num of AI chans in S.E.
- int n_aichan_diff; // DIFF num of chans
- int n_aochan; // num of DA chans
- int n_dichan; // DI and DO chans
+ const char *name; /* board name */
+ int board_type; /* type of this board */
+ int n_aichan; /* num of AI chans in S.E. */
+ int n_aichan_diff; /* DIFF num of chans */
+ int n_aochan; /* num of DA chans */
+ int n_dichan; /* DI and DO chans */
int n_dochan;
- int ai_maxdata; // AI resolution
- unsigned int ai_ns_min; // max sample speed of card v ns
- unsigned int i8254_osc_base; // clock base
- const struct comedi_lrange *rangelist_ai; // rangelist for A/D
- const struct comedi_lrange *rangelist_ao; // rangelist for D/A
- unsigned int IRQbits; // allowed IRQ
- unsigned char DMAbits; // allowed DMA chans
- unsigned char io_range; // iorange for this board
- unsigned char haveMPC508; // 1=board use MPC508A multiplexor
+ int ai_maxdata; /* AI resolution */
+ unsigned int ai_ns_min; /* max sample speed of card v ns */
+ unsigned int i8254_osc_base; /* clock base */
+ const struct comedi_lrange *rangelist_ai; /* rangelist for A/D */
+ const struct comedi_lrange *rangelist_ao; /* rangelist for D/A */
+ unsigned int IRQbits; /* allowed IRQ */
+ unsigned char DMAbits; /* allowed DMA chans */
+ unsigned char io_range; /* iorange for this board */
+ unsigned char haveMPC508; /* 1=board use MPC508A multiplexor */
};
struct pcl812_private {
- unsigned char valid; // =1 device is OK
- unsigned char dma; // >0 use dma ( usedDMA channel)
- unsigned char use_diff; // =1 diff inputs
- unsigned char use_MPC; // 1=board uses MPC508A multiplexor
- unsigned char use_ext_trg; // 1=board uses external trigger
- unsigned char range_correction; // =1 we must add 1 to range number
- unsigned char old_chan_reg; // lastly used chan/gain pair
+ unsigned char valid; /* =1 device is OK */
+ unsigned char dma; /* >0 use dma ( usedDMA channel) */
+ unsigned char use_diff; /* =1 diff inputs */
+ unsigned char use_MPC; /* 1=board uses MPC508A multiplexor */
+ unsigned char use_ext_trg; /* 1=board uses external trigger */
+ unsigned char range_correction; /* =1 we must add 1 to range number */
+ unsigned char old_chan_reg; /* lastly used chan/gain pair */
unsigned char old_gain_reg;
- unsigned char mode_reg_int; // there is stored INT number for some card
- unsigned char ai_neverending; // =1 we do unlimited AI
- unsigned char ai_eos; // 1=EOS wake up
- unsigned char ai_dma; // =1 we use DMA
- unsigned int ai_poll_ptr; // how many sampes transfer poll
- unsigned int ai_scans; // len of scanlist
- unsigned int ai_act_scan; // how many scans we finished
- unsigned int ai_chanlist[MAX_CHANLIST_LEN]; // our copy of channel/range list
- unsigned int ai_n_chan; // how many channels is measured
- unsigned int ai_flags; // flaglist
- unsigned int ai_data_len; // len of data buffer
- short *ai_data; // data buffer
- unsigned int ai_is16b; // =1 we have 16 bit card
- unsigned long dmabuf[2]; // PTR to DMA buf
- unsigned int dmapages[2]; // how many pages we have allocated
- unsigned int hwdmaptr[2]; // HW PTR to DMA buf
- unsigned int hwdmasize[2]; // DMA buf size in bytes
- unsigned int dmabytestomove[2]; // how many bytes DMA transfer
- int next_dma_buf; // which buffer is next to use
- unsigned int dma_runs_to_end; // how many times we must switch DMA buffers
- unsigned int last_dma_run; // how many bytes to transfer on last DMA buffer
- unsigned int max_812_ai_mode0_rangewait; // setling time for gain
- unsigned int ao_readback[2]; // data for AO readback
+ unsigned char mode_reg_int; /* there is stored INT number for some card */
+ unsigned char ai_neverending; /* =1 we do unlimited AI */
+ unsigned char ai_eos; /* 1=EOS wake up */
+ unsigned char ai_dma; /* =1 we use DMA */
+ unsigned int ai_poll_ptr; /* how many sampes transfer poll */
+ unsigned int ai_scans; /* len of scanlist */
+ unsigned int ai_act_scan; /* how many scans we finished */
+ unsigned int ai_chanlist[MAX_CHANLIST_LEN]; /* our copy of channel/range list */
+ unsigned int ai_n_chan; /* how many channels is measured */
+ unsigned int ai_flags; /* flaglist */
+ unsigned int ai_data_len; /* len of data buffer */
+ short *ai_data; /* data buffer */
+ unsigned int ai_is16b; /* =1 we have 16 bit card */
+ unsigned long dmabuf[2]; /* PTR to DMA buf */
+ unsigned int dmapages[2]; /* how many pages we have allocated */
+ unsigned int hwdmaptr[2]; /* HW PTR to DMA buf */
+ unsigned int hwdmasize[2]; /* DMA buf size in bytes */
+ unsigned int dmabytestomove[2]; /* how many bytes DMA transfer */
+ int next_dma_buf; /* which buffer is next to use */
+ unsigned int dma_runs_to_end; /* how many times we must switch DMA buffers */
+ unsigned int last_dma_run; /* how many bytes to transfer on last DMA buffer */
+ unsigned int max_812_ai_mode0_rangewait; /* setling time for gain */
+ unsigned int ao_readback[2]; /* data for AO readback */
};
int timeout, hi;
outb(devpriv->mode_reg_int | 1, dev->iobase + PCL812_MODE); /* select software trigger */
- setup_range_channel(dev, s, insn->chanspec, 1); // select channel and renge
+ setup_range_channel(dev, s, insn->chanspec, 1); /* select channel and renge */
for (n = 0; n < insn->n; n++) {
outb(255, dev->iobase + PCL812_SOFTTRIG); /* start conversion */
comedi_udelay(5);
int timeout;
outb(1, dev->iobase + PCL812_MODE); /* select software trigger */
- setup_range_channel(dev, s, insn->chanspec, 1); // select channel and renge
+ setup_range_channel(dev, s, insn->chanspec, 1); /* select channel and renge */
for (n = 0; n < insn->n; n++) {
outb(255, dev->iobase + PCL812_SOFTTRIG); /* start conversion */
comedi_udelay(5);
cmd->flags & TRIG_ROUND_MASK);
}
- start_pacer(dev, -1, 0, 0); // stop pacer
+ start_pacer(dev, -1, 0, 0); /* stop pacer */
devpriv->ai_n_chan = cmd->chanlist_len;
memcpy(devpriv->ai_chanlist, cmd->chanlist,
sizeof(unsigned int) * cmd->scan_end_arg);
- setup_range_channel(dev, s, devpriv->ai_chanlist[0], 1); // select first channel and range
+ setup_range_channel(dev, s, devpriv->ai_chanlist[0], 1); /* select first channel and range */
- if (devpriv->dma) { // check if we can use DMA transfer
+ if (devpriv->dma) { /* check if we can use DMA transfer */
devpriv->ai_dma = 1;
for (i = 1; i < devpriv->ai_n_chan; i++)
if (devpriv->ai_chanlist[0] != devpriv->ai_chanlist[i]) {
- devpriv->ai_dma = 0; // we cann't use DMA :-(
+ devpriv->ai_dma = 0; /* we cann't use DMA :-( */
break;
}
} else
devpriv->ai_poll_ptr = 0;
s->async->cur_chan = 0;
- if ((devpriv->ai_flags & TRIG_WAKE_EOS)) { // don't we want wake up every scan?
+ if ((devpriv->ai_flags & TRIG_WAKE_EOS)) { /* don't we want wake up every scan? */
devpriv->ai_eos = 1;
if (devpriv->ai_n_chan == 1)
- devpriv->ai_dma = 0; // DMA is useless for this situation
+ devpriv->ai_dma = 0; /* DMA is useless for this situation */
}
if (devpriv->ai_dma) {
- if (devpriv->ai_eos) { // we use EOS, so adapt DMA buffer to one scan
+ if (devpriv->ai_eos) { /* we use EOS, so adapt DMA buffer to one scan */
devpriv->dmabytestomove[0] =
devpriv->ai_n_chan * sizeof(short);
devpriv->dmabytestomove[1] =
if (devpriv->ai_neverending) {
devpriv->dma_runs_to_end = 1;
} else {
- bytes = devpriv->ai_n_chan * devpriv->ai_scans * sizeof(short); // how many samples we must transfer?
- devpriv->dma_runs_to_end = bytes / devpriv->dmabytestomove[0]; // how many DMA pages we must fill
- devpriv->last_dma_run = bytes % devpriv->dmabytestomove[0]; //on last dma transfer must be moved
+ bytes = devpriv->ai_n_chan * devpriv->ai_scans * sizeof(short); /* how many samples we must transfer? */
+ devpriv->dma_runs_to_end = bytes / devpriv->dmabytestomove[0]; /* how many DMA pages we must fill */
+ devpriv->last_dma_run = bytes % devpriv->dmabytestomove[0]; /* on last dma transfer must be moved */
if (devpriv->dma_runs_to_end == 0)
devpriv->dmabytestomove[0] =
devpriv->last_dma_run;
}
if (devpriv->ai_dma) {
- outb(devpriv->mode_reg_int | 2, dev->iobase + PCL812_MODE); // let's go!
+ outb(devpriv->mode_reg_int | 2, dev->iobase + PCL812_MODE); /* let's go! */
} else {
- outb(devpriv->mode_reg_int | 6, dev->iobase + PCL812_MODE); // let's go!
+ outb(devpriv->mode_reg_int | 6, dev->iobase + PCL812_MODE); /* let's go! */
}
#ifdef PCL812_EXTDEBUG
s->async->events = 0;
for (i = len; i; i--) {
- comedi_buf_put(s->async, ptr[bufptr++]); // get one sample
+ comedi_buf_put(s->async, ptr[bufptr++]); /* get one sample */
if (s->async->cur_chan == 0) {
devpriv->ai_act_scan++;
unsigned int top1, top2, i;
if (!devpriv->ai_dma)
- return 0; // poll is valid only for DMA transfer
+ return 0; /* poll is valid only for DMA transfer */
comedi_spin_lock_irqsave(&dev->spinlock, flags);
for (i = 0; i < 10; i++) {
- top1 = get_dma_residue(devpriv->ai_dma); // where is now DMA
+ top1 = get_dma_residue(devpriv->ai_dma); /* where is now DMA */
top2 = get_dma_residue(devpriv->ai_dma);
if (top1 == top2)
break;
return 0;
}
- top1 = devpriv->dmabytestomove[1 - devpriv->next_dma_buf] - top1; // where is now DMA in buffer
- top1 >>= 1; // sample position
+ top1 = devpriv->dmabytestomove[1 - devpriv->next_dma_buf] - top1; /* where is now DMA in buffer */
+ top1 >>= 1; /* sample position */
top2 = top1 - devpriv->ai_poll_ptr;
- if (top2 < 1) { // no new samples
+ if (top2 < 1) { /* no new samples */
comedi_spin_unlock_irqrestore(&dev->spinlock, flags);
return 0;
}
(void *)devpriv->dmabuf[1 - devpriv->next_dma_buf],
devpriv->ai_poll_ptr, top2);
- devpriv->ai_poll_ptr = top1; // new buffer position
+ devpriv->ai_poll_ptr = top1; /* new buffer position */
comedi_spin_unlock_irqrestore(&dev->spinlock, flags);
static void setup_range_channel(struct comedi_device * dev, struct comedi_subdevice * s,
unsigned int rangechan, char wait)
{
- unsigned char chan_reg = CR_CHAN(rangechan); // normal board
- unsigned char gain_reg = CR_RANGE(rangechan) + devpriv->range_correction; // gain index
+ unsigned char chan_reg = CR_CHAN(rangechan); /* normal board */
+ unsigned char gain_reg = CR_RANGE(rangechan) + devpriv->range_correction; /* gain index */
if ((chan_reg == devpriv->old_chan_reg)
&& (gain_reg == devpriv->old_gain_reg))
- return; // we can return, no change
+ return; /* we can return, no change */
devpriv->old_chan_reg = chan_reg;
devpriv->old_gain_reg = gain_reg;
if (devpriv->use_MPC) {
if (devpriv->use_diff) {
- chan_reg = chan_reg | 0x30; // DIFF inputs
+ chan_reg = chan_reg | 0x30; /* DIFF inputs */
} else {
if (chan_reg & 0x80) {
- chan_reg = chan_reg | 0x20; // SE inputs 8-15
+ chan_reg = chan_reg | 0x20; /* SE inputs 8-15 */
} else {
- chan_reg = chan_reg | 0x10; // SE inputs 0-7
+ chan_reg = chan_reg | 0x10; /* SE inputs 0-7 */
}
}
}
outb(gain_reg, dev->iobase + PCL812_GAIN); /* select gain */
if (wait) {
- comedi_udelay(devpriv->max_812_ai_mode0_rangewait); // XXX this depends on selected range and can be very long for some high gain ranges!
+ comedi_udelay(devpriv->max_812_ai_mode0_rangewait); /* XXX this depends on selected range and can be very long for some high gain ranges! */
}
}
disable_dma(devpriv->dma);
outb(0, dev->iobase + PCL812_CLRINT); /* clear INT request */
outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE); /* Stop A/D */
- start_pacer(dev, -1, 0, 0); // stop 8254
+ start_pacer(dev, -1, 0, 0); /* stop 8254 */
outb(0, dev->iobase + PCL812_CLRINT); /* clear INT request */
#ifdef PCL812_EXTDEBUG
rt_printk("pcl812 EDBG: END: pcl812_ai_cancel(...)\n");
#endif
outb(0, dev->iobase + PCL812_MUX);
outb(0 + devpriv->range_correction, dev->iobase + PCL812_GAIN);
- devpriv->old_chan_reg = -1; // invalidate chain/gain memory
+ devpriv->old_chan_reg = -1; /* invalidate chain/gain memory */
devpriv->old_gain_reg = -1;
switch (this_board->board_type) {
case boardA821:
outb(0, dev->iobase + PCL812_DA1_LO);
outb(0, dev->iobase + PCL812_DA1_HI);
- start_pacer(dev, -1, 0, 0); // stop 8254
+ start_pacer(dev, -1, 0, 0); /* stop 8254 */
outb(0, dev->iobase + PCL812_DO_HI);
outb(0, dev->iobase + PCL812_DO_LO);
outb(devpriv->mode_reg_int | 0, dev->iobase + PCL812_MODE);
case boardACL8112:
devpriv->max_812_ai_mode0_rangewait = 1;
if (it->options[3] > 0)
- devpriv->use_ext_trg = 1; // we use external trigger
+ devpriv->use_ext_trg = 1; /* we use external trigger */
case boardA821:
devpriv->max_812_ai_mode0_rangewait = 1;
devpriv->mode_reg_int = (irq << 4) & 0xf0;
static int pcm3724_detach(struct comedi_device * dev);
struct pcm3724_board {
- const char *name; // driver name
- int dio; // num of DIO
- int numofports; // num of 8255 subdevices
- unsigned int IRQbits; // allowed interrupts
- unsigned int io_range; // len of IO space
+ const char *name; /* driver name */
+ int dio; /* num of DIO */
+ int numofports; /* num of 8255 subdevices */
+ unsigned int IRQbits; /* allowed interrupts */
+ unsigned int io_range; /* len of IO space */
};
-//used to track configured dios
+/* used to track configured dios */
struct priv_pcm3724 {
int dio_1;
int dio_2;
COMEDI_INITCLEANUP(driver_pcm3724);
-// (setq c-basic-offset 8)
+/* (setq c-basic-offset 8) */
static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
{
unsigned long iobase = arg;
unsigned char inbres;
- //printk("8255cb %d %d %d %lx\n", dir,port,data,arg);
+ /* printk("8255cb %d %d %d %lx\n", dir,port,data,arg); */
if (dir) {
- //printk("8255 cb outb(%x, %lx)\n", data, iobase+port);
+ /* printk("8255 cb outb(%x, %lx)\n", data, iobase+port); */
outb(data, iobase + port);
return 0;
} else {
inbres = inb(iobase + port);
- //printk("8255 cb inb(%lx) = %x\n", iobase+port, inbres);
+ /* printk("8255 cb inb(%lx) = %x\n", iobase+port, inbres); */
return inbres;
}
}
port_8255_cfg = dev->iobase + SIZE_8255 + _8255_CR;
}
outb(buffer_config, dev->iobase + 8); /* update buffer register */
- //printk("pcm3724 buffer_config (%lx) %d, %x\n", dev->iobase + _8255_CR, chanspec, buffer_config);
+ /* printk("pcm3724 buffer_config (%lx) %d, %x\n", dev->iobase + _8255_CR, chanspec, buffer_config); */
outb(config, port_8255_cfg);
}
priv = (struct priv_pcm3724 *) (dev->private);
mask = 1 << CR_CHAN(chanspec);
- if (s == dev->subdevices) { // subdev 0
+ if (s == dev->subdevices) { /* subdev 0 */
priv->dio_1 |= mask;
- } else { //subdev 1
+ } else { /* subdev 1 */
priv->dio_2 |= mask;
}
if (priv->dio_1 & 0xff0000) {
if (priv->dio_2 & 0xff) {
gatecfg |= GATE_A1;
}
- // printk("gate control %x\n", gatecfg);
+ /* printk("gate control %x\n", gatecfg); */
outb(gatecfg, dev->iobase + 9);
}
#include <linux/ioport.h>
-#define PCM3730_SIZE 4 // consecutive io port addresses
+#define PCM3730_SIZE 4 /* consecutive io port addresses */
-#define PCM3730_DOA 0 // offsets for each port
+#define PCM3730_DOA 0 /* offsets for each port */
#define PCM3730_DOB 2
#define PCM3730_DOC 3
#define PCM3730_DIA 0
{
name: "dac02",
iosize: 8,
- //setup: dac02_setup,
+ /* setup: dac02_setup, */
type: COMEDI_SUBD_AO,
n_chan: 2,
n_bits: 12,
((unsigned int *) dev->private)[chan] = data[0];
output = data[0];
#ifdef wrong
- // convert to complementary binary if range is bipolar
+ /* convert to complementary binary if range is bipolar */
if ((CR_RANGE(insn->chanspec) & 0x2) == 0)
output = ~output;
#endif
return IRQ_HANDLED;
}
-// settling delay times in usec for different gains
+/* settling delay times in usec for different gains */
static const int gaindelay[] = { 10, 20, 40, 80 };
static int rti800_ai_insn_read(struct comedi_device * dev, struct comedi_subdevice * s,
struct serial2002_range_table_t {
- // HACK...
+ /* HACK... */
int length;
struct comedi_krange range;
};
struct serial2002_private {
- int port; // /dev/ttyS<port>
- int speed; // baudrate
+ int port; /* /dev/ttyS<port> */
+ int speed; /* baudrate */
struct file *tty;
unsigned int ao_readback[32];
unsigned char digital_in_mapping[32];
oldfs = get_fs();
set_fs(KERNEL_DS);
{
- // Set speed
+ /* Set speed */
struct termios settings;
tty_ioctl(f, TCGETS, (unsigned long)&settings);
-// printk("Speed: %d\n", settings.c_cflag & (CBAUD | CBAUDEX));
+/* printk("Speed: %d\n", settings.c_cflag & (CBAUD | CBAUDEX)); */
settings.c_iflag = 0;
settings.c_oflag = 0;
settings.c_lflag = 0;
break;
}
tty_ioctl(f, TCSETS, (unsigned long)&settings);
-// printk("Speed: %d\n", settings.c_cflag & (CBAUD | CBAUDEX));
+/* printk("Speed: %d\n", settings.c_cflag & (CBAUD | CBAUDEX)); */
}
{
- // Set low latency
+ /* Set low latency */
struct serial_struct settings;
tty_ioctl(f, TIOCGSERIAL, (unsigned long)&settings);
}
tty_setspeed(devpriv->tty, devpriv->speed);
- poll_channel(devpriv->tty, 31); // Start reading configuration
+ poll_channel(devpriv->tty, 31); /* Start reading configuration */
while (1) {
struct serial_data data;
}
}
for (i = 0; i <= 4; i++) {
- // Fill in subdev data
+ /* Fill in subdev data */
struct config_t *c;
unsigned char *mapping = 0;
struct serial2002_range_table_t *range = 0;
/* This structure is for data unique to the DNP driver --------------------- */
struct dnp_private_data {
- //
};
/* Autoprobing: this should find out which board we have. Currently only */
/* the 1486 board is supported and autoprobing is not implemented :-) */
- //dev->board_ptr = dnp_probe(dev);
+ /* dev->board_ptr = dnp_probe(dev); */
/* Initialize the name of the board. We can use the "thisboard" macro now. */
dev->board_name = thisboard->name;
int channel, int minor);
static int __unioxx5_digital_read(struct unioxx5_subd_priv * usp, unsigned int * data,
int channel, int minor);
-//static void __unioxx5_digital_config(struct unioxx5_subd_priv* usp, int mode);
+/* static void __unioxx5_digital_config(struct unioxx5_subd_priv* usp, int mode); */
static int __unioxx5_analog_write(struct unioxx5_subd_priv * usp, unsigned int * data,
int channel, int minor);
static int __unioxx5_analog_read(struct unioxx5_subd_priv * usp, unsigned int * data,
/* saving major byte */
usp->usp_extra_data[module][i] = (unsigned char)((*data & 0xFF00) >> 8);
- //while(!((inb(usp->usp_iobase + 0)) & TxBE));
+ /* while(!((inb(usp->usp_iobase + 0)) & TxBE)); */
outb(module + 1, usp->usp_iobase + 5); /* sending module number to card(1 .. 12) */
outb('W', usp->usp_iobase + 6); /* sends (W)rite command to module */
EXPORT_SYMBOL(comedi_loglevel);
EXPORT_SYMBOL(comedi_perror);
EXPORT_SYMBOL(comedi_strerror);
-//EXPORT_SYMBOL(comedi_errno);
+/* EXPORT_SYMBOL(comedi_errno); */
EXPORT_SYMBOL(comedi_fileno);
/* device queries */
EXPORT_SYMBOL(comedi_find_subdevice_by_type);
EXPORT_SYMBOL(comedi_get_subdevice_flags);
EXPORT_SYMBOL(comedi_get_n_channels);
-//EXPORT_SYMBOL(comedi_range_is_chan_specific);
-//EXPORT_SYMBOL(comedi_maxdata_is_chan_specific);
+/*
+* EXPORT_SYMBOL(comedi_range_is_chan_specific);
+* EXPORT_SYMBOL(comedi_maxdata_is_chan_specific);
+*/
/* channel queries */
EXPORT_SYMBOL(comedi_get_maxdata);
EXPORT_SYMBOL(comedi_get_rangetype);
#endif
EXPORT_SYMBOL(comedi_get_n_ranges);
-//EXPORT_SYMBOL(comedi_find_range);
+/* EXPORT_SYMBOL(comedi_find_range); */
/* buffer queries */
EXPORT_SYMBOL(comedi_get_buffer_size);
-//EXPORT_SYMBOL(comedi_get_max_buffer_size);
-//EXPORT_SYMBOL(comedi_set_buffer_size);
+/*
+* EXPORT_SYMBOL(comedi_get_max_buffer_size);
+* EXPORT_SYMBOL(comedi_set_buffer_size);
+*/
EXPORT_SYMBOL(comedi_get_buffer_contents);
EXPORT_SYMBOL(comedi_get_buffer_offset);
/* low-level stuff */
-//EXPORT_SYMBOL(comedi_trigger);
-//EXPORT_SYMBOL(comedi_do_insnlist);
+/*
+* EXPORT_SYMBOL(comedi_trigger); EXPORT_SYMBOL(comedi_do_insnlist);
+*/
EXPORT_SYMBOL(comedi_do_insn);
EXPORT_SYMBOL(comedi_lock);
EXPORT_SYMBOL(comedi_unlock);
/* physical units */
-//EXPORT_SYMBOL(comedi_to_phys);
-//EXPORT_SYMBOL(comedi_from_phys);
+/*
+* EXPORT_SYMBOL(comedi_to_phys); EXPORT_SYMBOL(comedi_from_phys);
+*/
/* synchronous stuff */
EXPORT_SYMBOL(comedi_data_read);
EXPORT_SYMBOL(comedi_dio_bitfield);
/* slowly varying stuff */
-//EXPORT_SYMBOL(comedi_sv_init);
-//EXPORT_SYMBOL(comedi_sv_update);
-//EXPORT_SYMBOL(comedi_sv_measure);
+/*
+* EXPORT_SYMBOL(comedi_sv_init); EXPORT_SYMBOL(comedi_sv_update);
+* EXPORT_SYMBOL(comedi_sv_measure);
+*/
/* commands */
-//EXPORT_SYMBOL(comedi_get_cmd_src_mask);
-//EXPORT_SYMBOL(comedi_get_cmd_generic_timed);
+/*
+* EXPORT_SYMBOL(comedi_get_cmd_src_mask);
+* EXPORT_SYMBOL(comedi_get_cmd_generic_timed);
+*/
EXPORT_SYMBOL(comedi_cancel);
EXPORT_SYMBOL(comedi_command);
EXPORT_SYMBOL(comedi_command_test);
EXPORT_SYMBOL(comedi_mark_buffer_read);
EXPORT_SYMBOL(comedi_mark_buffer_written);
-//EXPORT_SYMBOL(comedi_get_range);
+/* EXPORT_SYMBOL(comedi_get_range); */
EXPORT_SYMBOL(comedi_get_len_chanlist);
/* deprecated */
-//EXPORT_SYMBOL(comedi_get_timer);
-//EXPORT_SYMBOL(comedi_timed_1chan);
+/*
+* EXPORT_SYMBOL(comedi_get_timer);
+* EXPORT_SYMBOL(comedi_timed_1chan);
+*/
/* alpha */
-//EXPORT_SYMBOL(comedi_set_global_oor_behavior);
+/* EXPORT_SYMBOL(comedi_set_global_oor_behavior); */
projects / linux-2.6-microblaze.git / commitdiff