diff options
| author |   Bill Pemberton <wfp5p@virginia.edu> | 2009-03-27 11:29:34 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@suse.de> | 2009-06-19 11:00:30 -0700 |
| commit | 2696fb57e6af653dd8b4df41b16754579f42fc78 (patch) | |
| tree | 4e01f19e67a17d877982eacffe6cee821eb4f889 | |
| parent | staging: comedi, remove interrupt.h (diff) | |
| download | linux-dev-2696fb57e6af653dd8b4df41b16754579f42fc78.tar.xz linux-dev-2696fb57e6af653dd8b4df41b16754579f42fc78.zip | |
Staging: comedi: Remove C99 comments
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
85 files changed, 1909 insertions, 1833 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c index 26f9d91e8130..6c3be314303d 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c @@ -736,7 +736,7 @@ int i_APCI1710_InsnConfigInitChrono(struct comedi_device * dev, struct comedi_su 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 */ @@ -744,8 +744,8 @@ int i_APCI1710_InsnConfigInitChrono(struct comedi_device * dev, struct comedi_su 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 */ @@ -753,8 +753,8 @@ int i_APCI1710_InsnConfigInitChrono(struct comedi_device * dev, struct comedi_su 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 */ @@ -762,7 +762,7 @@ int i_APCI1710_InsnConfigInitChrono(struct comedi_device * dev, struct comedi_su 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 */ @@ -951,7 +951,7 @@ int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device * dev, 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 */ } /***********************************/ @@ -980,7 +980,7 @@ int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device * dev, 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 */ @@ -988,8 +988,8 @@ int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device * dev, 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 */ @@ -997,7 +997,7 @@ int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device * dev, 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: @@ -1046,7 +1046,7 @@ int i_APCI1710_InsnWriteEnableDisableChrono(struct comedi_device * dev, default: DPRINTK("Inputs wrong! Enable or Disable chrono\n"); i_ReturnValue = -8; - } // switch ENABLE/DISABLE + } /* switch ENABLE/DISABLE */ } else { /*******************************/ /* Chronometer not initialised */ @@ -1233,7 +1233,7 @@ int i_APCI1710_GetChronoProgressStatus(struct comedi_device * dev, /******************/ *pb_ChronoStatus = 3; - } // if ((dw_Status & 8) == 8) + } /* if ((dw_Status & 8) == 8) */ else { /*******************************/ /* Test if measurement stopped */ @@ -1245,7 +1245,7 @@ int i_APCI1710_GetChronoProgressStatus(struct comedi_device * dev, /***********************/ *pb_ChronoStatus = 2; - } // if ((dw_Status & 2) == 2) + } /* if ((dw_Status & 2) == 2) */ else { /*******************************/ /* Test if measurement started */ @@ -1257,16 +1257,16 @@ int i_APCI1710_GetChronoProgressStatus(struct comedi_device * dev, /************************/ *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 */ @@ -1430,7 +1430,7 @@ int i_APCI1710_ReadChronoValue(struct comedi_device * dev, } break; - } // if ((dw_Status & 8) == 8) + } /* if ((dw_Status & 8) == 8) */ else { /*******************************/ /* Test if measurement stopped */ @@ -1464,7 +1464,7 @@ int i_APCI1710_ReadChronoValue(struct comedi_device * dev, 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 */ @@ -1478,7 +1478,7 @@ int i_APCI1710_ReadChronoValue(struct comedi_device * dev, *pb_ChronoStatus = 1; - } // if ((dw_Status & 1) == 1) + } /* if ((dw_Status & 1) == 1) */ else { /***************************/ /* Measurement not started */ @@ -1487,9 +1487,9 @@ int i_APCI1710_ReadChronoValue(struct comedi_device * dev, *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) { /*****************/ @@ -1507,7 +1507,7 @@ int i_APCI1710_ReadChronoValue(struct comedi_device * dev, mdelay(1000); } - } // for (;;) + } /* for (;;) */ /*****************************/ /* Test if stop signal occur */ @@ -1922,7 +1922,7 @@ int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device * dev, 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 */ @@ -1931,7 +1931,7 @@ int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device * dev, 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; @@ -1945,7 +1945,7 @@ int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device * dev, 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 */ @@ -1954,7 +1954,7 @@ int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device * dev, 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; @@ -1978,7 +1978,7 @@ int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device * dev, (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 */ @@ -1986,7 +1986,7 @@ int i_APCI1710_InsnBitsChronoDigitalIO(struct comedi_device * dev, 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; diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c index 819d46f24c21..a3266ba92846 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c @@ -108,10 +108,10 @@ int i_APCI1710_InsnConfigDigitalIO(struct comedi_device * dev, struct comedi_sub 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; /**************************/ @@ -126,7 +126,7 @@ int i_APCI1710_InsnConfigDigitalIO(struct comedi_device * dev, struct comedi_sub switch (b_ConfigType) { case APCI1710_DIGIO_MEMORYONOFF: - if (b_MemoryOnOff) // If Memory ON + if (b_MemoryOnOff) /* If Memory ON */ { /****************************/ /* Set the output memory on */ @@ -140,7 +140,7 @@ int i_APCI1710_InsnConfigDigitalIO(struct comedi_device * dev, struct comedi_sub /***************************/ devpriv->s_ModuleInfo[b_ModulNbr]. s_DigitalIOInfo.dw_OutputMemory = 0; - } else // If memory off + } else /* If memory off */ { /*****************************/ /* Set the output memory off */ @@ -233,7 +233,7 @@ int i_APCI1710_InsnConfigDigitalIO(struct comedi_device * dev, struct comedi_sub 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; } @@ -288,11 +288,11 @@ int i_APCI1710_InsnConfigDigitalIO(struct comedi_device * dev, struct comedi_sub +----------------------------------------------------------------------------+ */ -//_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) { @@ -356,7 +356,7 @@ int i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device * dev, i_ReturnValue = -6; } - } // if (b_InputChannel == 5) + } /* if (b_InputChannel == 5) */ else { /***************************/ /* Test the channel B mode */ @@ -375,8 +375,8 @@ int i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device * dev, i_ReturnValue = -7; } - } // if (b_InputChannel == 5) - } // if (b_InputChannel > 4) + } /* if (b_InputChannel == 5) */ + } /* if (b_InputChannel > 4) */ /***********************/ /* Test if error occur */ @@ -387,11 +387,10 @@ int i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device * dev, /* 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-> @@ -404,7 +403,7 @@ int i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device * dev, 0x1C) >> b_InputChannel) & 1; - } // if (i_ReturnValue == 0) + } /* if (i_ReturnValue == 0) */ } else { /*******************************/ /* Digital I/O not initialised */ @@ -478,9 +477,10 @@ int i_APCI1710_InsnReadDigitalIOChlValue(struct comedi_device * dev, +----------------------------------------------------------------------------+ */ -//_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) { @@ -602,7 +602,7 @@ int i_APCI1710_InsnWriteDigitalIOChlOnOff(struct comedi_device * dev, 1 << b_OutputChannel; } - } // set channel off + } /* set channel off */ else { if (devpriv-> s_ModuleInfo @@ -627,23 +627,24 @@ int i_APCI1710_InsnWriteDigitalIOChlOnOff(struct comedi_device * dev, 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)); @@ -725,9 +726,11 @@ int i_APCI1710_InsnWriteDigitalIOChlOnOff(struct comedi_device * dev, +----------------------------------------------------------------------------+ */ -//_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) { @@ -740,42 +743,43 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, 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. @@ -784,16 +788,16 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, (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; } @@ -853,11 +857,11 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, 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-> @@ -866,33 +870,33 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, 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 @@ -924,7 +928,7 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, } break; - // If Set PORT OFF + /* If Set PORT OFF */ case APCI1710_OFF: /*********************************/ @@ -957,25 +961,26 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, = 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. @@ -983,16 +988,16 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, (64 * b_ModulNbr)); } } else { - /**********************/ + /**********************/ /* Output value wrong */ - /**********************/ + /**********************/ i_ReturnValue = -4; } } else { - /*******************************/ + /*******************************/ /* Digital I/O not initialised */ - /*******************************/ + /*******************************/ i_ReturnValue = -5; } @@ -1015,6 +1020,6 @@ int i_APCI1710_InsnBitsDigitalIOPortOnOff(struct comedi_device * dev, default: i_ReturnValue = -9; DPRINTK("NO INPUT/OUTPUT specified\n"); - } //switch INPUT / OUTPUT + } /* switch INPUT / OUTPUT */ return (i_ReturnValue); } diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c index 3292abd6088e..821edbae3f27 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c @@ -84,7 +84,7 @@ int i_APCI1710_InsnConfigINCCPT(struct comedi_device * dev, struct comedi_subdev 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, @@ -902,7 +902,7 @@ int i_APCI1710_InitIndex(struct comedi_device * 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) */ @@ -975,7 +975,7 @@ int i_APCI1710_InitIndex(struct comedi_device * dev, & (~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) @@ -1335,7 +1335,7 @@ int i_APCI1710_InitExternalStrobe(struct comedi_device * dev, 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 */ @@ -1343,7 +1343,7 @@ int i_APCI1710_InitExternalStrobe(struct comedi_device * dev, 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 */ @@ -1637,7 +1637,7 @@ int i_APCI1710_InitFrequencyMeasurement(struct comedi_device * dev, i_ReturnValue = -7; } - } // if (b_PCIInputClock == APCI1710_40MHZ) + } /* if (b_PCIInputClock == APCI1710_40MHZ) */ /***************************/ /* Test if not error occur */ @@ -1676,7 +1676,7 @@ int i_APCI1710_InitFrequencyMeasurement(struct comedi_device * dev, b_ModeRegister4 | APCI1710_ENABLE_40MHZ_FREQUENCY; - } // if (b_PCIInputClock == APCI1710_40MHZ) + } /* if (b_PCIInputClock == APCI1710_40MHZ) */ else { /**********************************/ /* Disable the 40MHz quarz (DQ30) */ @@ -1700,7 +1700,7 @@ int i_APCI1710_InitFrequencyMeasurement(struct comedi_device * dev, & APCI1710_DISABLE_40MHZ_FREQUENCY; - } // if (b_PCIInputClock == APCI1710_40MHZ) + } /* if (b_PCIInputClock == APCI1710_40MHZ) */ /********************************/ /* Calculate the division fator */ @@ -1949,7 +1949,7 @@ int i_APCI1710_InitFrequencyMeasurement(struct comedi_device * dev, i_ReturnValue = -3; } - } // if (i_ReturnValue == 0) + } /* if (i_ReturnValue == 0) */ } else { /**********************************/ /* Base timing selection is wrong */ @@ -1997,7 +1997,7 @@ int i_APCI1710_InitFrequencyMeasurement(struct comedi_device * dev, /*########################################################################### */ - //INSN BITS + /* INSN BITS */ /*########################################################################### */ /* @@ -2021,7 +2021,7 @@ int i_APCI1710_InsnBitsINCCPT(struct comedi_device * dev, struct comedi_subdevic 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: @@ -2365,7 +2365,7 @@ int i_APCI1710_SetInputFilter(struct comedi_device * dev, i_ReturnValue = -6; } - } // if (b_PCIInputClock == APCI1710_40MHZ) + } /* if (b_PCIInputClock == APCI1710_40MHZ) */ /***************************/ /* Test if error not occur */ @@ -2401,7 +2401,7 @@ int i_APCI1710_SetInputFilter(struct comedi_device * dev, | APCI1710_ENABLE_40MHZ_FILTER; - } // if (b_PCIInputClock == APCI1710_40MHZ) + } /* if (b_PCIInputClock == APCI1710_40MHZ) */ else { /**********************************/ /* Disable the 40MHz quarz (DQ31) */ @@ -2425,7 +2425,7 @@ int i_APCI1710_SetInputFilter(struct comedi_device * dev, & APCI1710_DISABLE_40MHZ_FILTER; - } // if (b_PCIInputClock == APCI1710_40MHZ) + } /* if (b_PCIInputClock == APCI1710_40MHZ) */ /************************/ /* Set the filter value */ @@ -2486,8 +2486,8 @@ int i_APCI1710_SetInputFilter(struct comedi_device * dev, 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 */ @@ -2495,8 +2495,8 @@ int i_APCI1710_SetInputFilter(struct comedi_device * dev, 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 */ @@ -2504,7 +2504,7 @@ int i_APCI1710_SetInputFilter(struct comedi_device * dev, 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 */ @@ -2735,7 +2735,7 @@ int i_APCI1710_SetIndexAndReferenceSource(struct comedi_device * dev, 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 */ @@ -2743,7 +2743,7 @@ int i_APCI1710_SetIndexAndReferenceSource(struct comedi_device * dev, 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 */ @@ -2934,7 +2934,7 @@ int i_APCI1710_SetDigitalChlOff(struct comedi_device * dev, unsigned char b_Modu /*########################################################################### */ - // INSN WRITE + /* INSN WRITE */ /*########################################################################### */ /* @@ -2958,7 +2958,7 @@ int i_APCI1710_InsnWriteINCCPT(struct comedi_device * dev, struct comedi_subdevi 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: @@ -3976,9 +3976,9 @@ int i_APCI1710_DisableFrequencyMeasurement(struct comedi_device * dev, unsigned 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 */ @@ -4031,7 +4031,7 @@ int i_APCI1710_DisableFrequencyMeasurement(struct comedi_device * dev, unsigned /*########################################################################### */ - // INSN READ + /* INSN READ */ /*########################################################################### */ @@ -4057,7 +4057,7 @@ int i_APCI1710_InsnReadINCCPT(struct comedi_device * dev, struct comedi_subdevic 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, @@ -4899,15 +4899,15 @@ int i_APCI1710_Get16BitCBStatus(struct comedi_device * 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 */ @@ -4916,8 +4916,8 @@ int i_APCI1710_Get16BitCBStatus(struct comedi_device * dev, 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 */ @@ -4926,8 +4926,8 @@ int i_APCI1710_Get16BitCBStatus(struct comedi_device * dev, 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 */ @@ -4935,7 +4935,7 @@ int i_APCI1710_Get16BitCBStatus(struct comedi_device * dev, DPRINTK("The selected module number parameter is wrong\n"); i_ReturnValue = -2; - } // if (b_ModulNbr < 4) + } /* if (b_ModulNbr < 4) */ return (i_ReturnValue); } diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.c index 637898cef12d..966aba855d0c 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.c @@ -515,7 +515,7 @@ int i_APCI1710_InsnWriteEnableDisablePulseEncoder(struct comedi_device * dev, | (1UL << b_PulseEncoderNbr); - devpriv->tsk_Current = current; // Save the current process task structure + devpriv->tsk_Current = current; /* Save the current process task structure */ } @@ -629,7 +629,7 @@ int i_APCI1710_InsnWriteEnableDisablePulseEncoder(struct comedi_device * dev, (64 * b_ModulNbr)); break; - } // switch End + } /* switch End */ } else { /*********************************/ @@ -805,7 +805,7 @@ int i_APCI1710_InsnBitsReadWritePulseEncoder(struct comedi_device * dev, (4 * b_PulseEncoderNbr) + (64 * b_ModulNbr)); - } //end of switch + } /* end of switch */ } else { /*********************************/ /* Pulse encoder not initialised */ diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c index acf421b7a821..238fcc88b15c 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c @@ -167,7 +167,7 @@ int i_APCI1710_InsnConfigInitSSI(struct comedi_device * dev, struct comedi_subde /* 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 */ @@ -423,11 +423,11 @@ int i_APCI1710_InsnReadSSIValue(struct comedi_device * dev, struct comedi_subdev 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); @@ -667,7 +667,7 @@ int i_APCI1710_InsnReadSSIValue(struct comedi_device * dev, struct comedi_subdev default: printk("Read Type Inputs Wrong\n"); - } // switch ending + } /* switch ending */ } else { /***********************/ @@ -826,7 +826,7 @@ int i_APCI1710_InsnBitsSSIDigitalIO(struct comedi_device * dev, struct comedi_su default: printk("IO type wrong\n"); - } //switch end + } /* switch end */ } else { /**********************************/ /* The module is not a SSI module */ diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Tor.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Tor.c index 03da9db2b31d..dc35124a7584 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Tor.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_Tor.c @@ -641,7 +641,7 @@ int i_APCI1710_InsnConfigInitTorCounter(struct comedi_device * dev, } 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 */ @@ -652,7 +652,7 @@ int i_APCI1710_InsnConfigInitTorCounter(struct comedi_device * dev, ul_TimingInterval - 2; - } // if (b_PCIInputClock != APCI1710_GATE_INPUT) + } /* if (b_PCIInputClock != APCI1710_GATE_INPUT) */ /****************************/ /* Save the PCI input clock */ @@ -814,7 +814,7 @@ int i_APCI1710_InsnConfigInitTorCounter(struct comedi_device * dev, 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 */ @@ -822,8 +822,8 @@ int i_APCI1710_InsnConfigInitTorCounter(struct comedi_device * dev, 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 */ @@ -831,8 +831,8 @@ int i_APCI1710_InsnConfigInitTorCounter(struct comedi_device * dev, 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 */ @@ -840,7 +840,7 @@ int i_APCI1710_InsnConfigInitTorCounter(struct comedi_device * dev, 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 */ @@ -1002,14 +1002,14 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ /**************************/ @@ -1027,7 +1027,7 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, /**********************************/ if (b_TorCounter <= 1) { - switch (b_Action) // Enable or Disable + switch (b_Action) /* Enable or Disable */ { case APCI1710_ENABLE: /***********************************/ @@ -1149,7 +1149,7 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, | 0x780; - } // if (b_InputMode == APCI1710_TOR_SIMPLE_MODE) + } /* if (b_InputMode == APCI1710_TOR_SIMPLE_MODE) */ /***********************/ /* Test if double mode */ @@ -1166,12 +1166,12 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, | 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 */ @@ -1237,7 +1237,7 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1247,8 +1247,8 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1258,8 +1258,8 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1268,8 +1268,8 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1329,7 +1329,7 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, s_BoardInfos. ui_Address + 8 + (16 * b_TorCounter) + (64 * b_ModulNbr)); - } // if (dw_Status & 0x1) + } /* if (dw_Status & 0x1) */ else { /***************************/ /* Tor counter not enabled */ @@ -1337,8 +1337,8 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1346,10 +1346,10 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1357,7 +1357,7 @@ int i_APCI1710_InsnWriteEnableDisableTorCounter(struct comedi_device * dev, 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 */ @@ -1569,17 +1569,17 @@ int i_APCI1710_InsnReadGetTorCounterInitialisation(struct comedi_device * dev, *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) @@ -1587,7 +1587,7 @@ int i_APCI1710_InsnReadGetTorCounterInitialisation(struct comedi_device * dev, *pb_ExternGate = (unsigned char) ((dw_Status >> 7) & 1); - } // if (dw_Status & 0x600) + } /* if (dw_Status & 0x600) */ *pb_TimingUnit = devpriv-> @@ -1611,7 +1611,7 @@ int i_APCI1710_InsnReadGetTorCounterInitialisation(struct comedi_device * dev, i_ReturnValue = -5; } - } // if (b_TorCounter <= 1) + } /* if (b_TorCounter <= 1) */ else { /**********************************/ /* Tor counter selection is wrong */ @@ -1619,7 +1619,7 @@ int i_APCI1710_InsnReadGetTorCounterInitialisation(struct comedi_device * dev, 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 */ @@ -1896,7 +1896,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device + (16 * b_TorCounter) + (64 * b_ModulNbr)); break; - } // if ((dw_Status & 4) == 4) + } /* if ((dw_Status & 4) == 4) */ else { /*******************************/ /* Test if measurement stopped */ @@ -1927,7 +1927,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device (16 * b_TorCounter) + (64 * b_ModulNbr)); break; - } // if ((dw_Status & 2) == 2) + } /* if ((dw_Status & 2) == 2) */ else { /*******************************/ /* Test if measurement started */ @@ -1941,7 +1941,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device *pb_TorCounterStatus = 1; - } // if ((dw_Status & 1) == 1) + } /* if ((dw_Status & 1) == 1) */ else { /***************************/ /* Measurement not started */ @@ -1950,9 +1950,9 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device *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) { /*****************/ @@ -1973,7 +1973,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device mdelay(1000); } - } // for (;;) + } /* for (;;) */ /*************************/ /* Test if timeout occur */ @@ -2001,8 +2001,8 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device default: printk("Inputs wrong\n"); - } // switch end - } // if (dw_Status & 0x1) + } /* switch end */ + } /* if (dw_Status & 0x1) */ else { /***************************/ /* Tor counter not enabled */ @@ -2010,7 +2010,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device DPRINTK("Tor counter not enabled\n"); i_ReturnValue = -6; - } // if (dw_Status & 0x1) + } /* if (dw_Status & 0x1) */ } else { /*******************************/ /* Tor counter not initialised */ @@ -2019,7 +2019,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device DPRINTK("Tor counter not initialised\n"); i_ReturnValue = -5; } - } // if (b_TorCounter <= 1) + } /* if (b_TorCounter <= 1) */ else { /**********************************/ /* Tor counter selection is wrong */ @@ -2027,7 +2027,7 @@ int i_APCI1710_InsnBitsGetTorCounterProgressStatusAndValue(struct comedi_device 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 */ diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c index 2cd0209e143d..1b8f5dfdd4c7 100644 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c +++ b/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c @@ -322,7 +322,7 @@ int i_APCI1710_InsnConfigInitTTLIO(struct comedi_device * dev, struct comedi_sub DPRINTK("\n"); default: printk("Bad Config Type\n"); - } // switch end + } /* switch end */ } else { /**********************************/ /* The module is not a TTL module */ @@ -610,7 +610,7 @@ int i_APCI1710_InsnBitsReadTTLIO(struct comedi_device * dev, struct comedi_subde default: printk("Bad ReadType\n"); - } //End Switch + } /* End Switch */ } else { /**********************************/ /* The module is not a TTL module */ @@ -811,7 +811,7 @@ int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device *dev,struct comedi 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 : - | +----------------------------------------------------------------------------+ @@ -837,7 +837,7 @@ int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device * dev, 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 */ @@ -953,7 +953,7 @@ int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device * dev, ui_Address + (64 * b_ModulNbr)); - if (ui_State) // ON + if (ui_State) /* ON */ { dw_StatusReg = @@ -969,7 +969,7 @@ int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device * dev, (b_OutputChannel % 8)); - } else // Off + } else /* Off */ { dw_StatusReg = diff --git a/drivers/staging/comedi/drivers/addi-data/addi_amcc_S5920.c b/drivers/staging/comedi/drivers/addi-data/addi_amcc_S5920.c index 0328ecac4550..fe7c8e1d0586 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_amcc_S5920.c +++ b/drivers/staging/comedi/drivers/addi-data/addi_amcc_S5920.c @@ -92,15 +92,15 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, 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 + @@ -109,12 +109,12 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, } 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 + @@ -123,12 +123,12 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, } 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 + @@ -137,12 +137,12 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, } 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 + @@ -151,12 +151,12 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, } 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 + @@ -165,12 +165,12 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, } 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 + @@ -179,14 +179,14 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, } 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++) ; } @@ -196,8 +196,8 @@ int i_AddiHeaderRW_ReadEeprom(int i_NbOfWordsToRead, 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); } diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.c b/drivers/staging/comedi/drivers/addi-data/addi_common.c index fcdfefbd4d6f..38cd7cf79b7f 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_common.c +++ b/drivers/staging/comedi/drivers/addi-data/addi_common.c @@ -68,25 +68,25 @@ You shoud also find the complete GPL in the COPYING file accompanying this sourc #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 @@ -901,7 +901,7 @@ static const struct addi_board boardtypes[] = { 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, @@ -2580,10 +2580,10 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i } 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; @@ -2617,16 +2617,16 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i /************************************/ 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 { @@ -2643,7 +2643,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i printk("\nioremap end"); } - //## + /* ## */ if (irq > 0) { if (comedi_request_irq(irq, v_ADDI_Interrupt, IRQF_SHARED, @@ -2662,18 +2662,18 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i 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"); @@ -2694,7 +2694,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i 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--) { @@ -2739,16 +2739,16 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i #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)) { @@ -2786,7 +2786,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i 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; @@ -2804,7 +2804,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i } 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; @@ -2824,7 +2824,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i } 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; @@ -2837,7 +2837,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i 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 = @@ -2848,7 +2848,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i 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; @@ -2868,7 +2868,7 @@ static int i_ADDI_Attach(struct comedi_device * dev, struct comedi_devconfig * i 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; @@ -2965,7 +2965,7 @@ static int i_ADDI_Detach(struct comedi_device * dev) } 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; } @@ -2999,7 +2999,7 @@ static int i_ADDI_Reset(struct comedi_device * dev) return 0; } -// Interrupt function +/* Interrupt function */ /* +----------------------------------------------------------------------------+ | Function name : | @@ -3025,7 +3025,7 @@ static irqreturn_t v_ADDI_Interrupt(int irq, void *d) return IRQ_RETVAL(1); } -// EEPROM Read Function +/* EEPROM Read Function */ /* +----------------------------------------------------------------------------+ | Function name : | @@ -3051,12 +3051,12 @@ static int i_ADDIDATA_InsnReadEeprom(struct comedi_device * dev, struct comedi_s { 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; } diff --git a/drivers/staging/comedi/drivers/addi-data/addi_common.h b/drivers/staging/comedi/drivers/addi-data/addi_common.h index fbe7b27ae64f..0640a05339a3 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_common.h +++ b/drivers/staging/comedi/drivers/addi-data/addi_common.h @@ -62,36 +62,36 @@ /* 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); @@ -348,57 +348,57 @@ union str_ModuleInfo { 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; diff --git a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c index e57692dc9e83..1de291750736 100644 --- a/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c +++ b/drivers/staging/comedi/drivers/addi-data/addi_eeprom.c @@ -45,11 +45,11 @@ You shoud also find the complete GPL in the COPYING file accompanying this sourc +----------+-----------+------------------------------------------------+ */ -#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 @@ -82,13 +82,13 @@ struct str_DigitalOutputHeader { }; -// 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; }; @@ -97,7 +97,7 @@ struct str_TimerMainHeader { unsigned short w_Ntimer; - struct str_TimerDetails s_TimerDetails[4]; // supports 4 timers + struct str_TimerDetails s_TimerDetails[4]; /* supports 4 timers */ }; @@ -206,9 +206,9 @@ unsigned short w_EepromReadWord(unsigned short w_PCIBoardEepromAddress, char *pc 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 */ /************************************/ @@ -319,20 +319,20 @@ unsigned short w_EepromReadWord(unsigned short w_PCIBoardEepromAddress, char *pc 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")) { @@ -902,15 +902,15 @@ int i_EepromReadMainHeader(unsigned short w_PCIBoardEepromAddress, 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 */ } } @@ -944,17 +944,17 @@ int i_EepromReadDigitalInputHeader(unsigned short w_PCIBoardEepromAddress, { 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); @@ -987,7 +987,7 @@ int i_EepromReadDigitalOutputHeader(unsigned short w_PCIBoardEepromAddress, 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); @@ -1021,11 +1021,11 @@ int i_EepromReadTimerHeader(unsigned short w_PCIBoardEepromAddress, 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 = @@ -1036,11 +1036,11 @@ int i_EepromReadTimerHeader(unsigned short w_PCIBoardEepromAddress, 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; @@ -1048,10 +1048,10 @@ int i_EepromReadTimerHeader(unsigned short w_PCIBoardEepromAddress, 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; } @@ -1085,11 +1085,11 @@ int i_EepromReadAnlogOutputHeader(unsigned short w_PCIBoardEepromAddress, 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; @@ -1117,7 +1117,7 @@ int i_EepromReadAnlogOutputHeader(unsigned short w_PCIBoardEepromAddress, +----------------------------------------------------------------------------+ */ -// 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) @@ -1134,24 +1134,24 @@ int i_EepromReadAnlogInputHeader(unsigned short w_PCIBoardEepromAddress, 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; } diff --git a/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h b/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h index 86e6578a20fe..bee6101d2e87 100644 --- a/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h +++ b/drivers/staging/comedi/drivers/addi-data/amcc_s5933_58.h @@ -31,15 +31,15 @@ *************************/ -#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 @@ -52,7 +52,7 @@ #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 @@ -60,7 +60,7 @@ #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 @@ -212,7 +212,7 @@ struct pcilst_struct { 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 */ /****************************************************************************/ @@ -267,7 +267,7 @@ void v_pci_card_list_init(unsigned short pci_vendor, char display) 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); @@ -333,17 +333,17 @@ int i_find_free_pci_card_by_position(unsigned short vendor_id, && (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 */ } /****************************************************************************/ @@ -422,7 +422,7 @@ struct pcilst_struct *ptr_select_and_alloc_pci_card(unsigned short vendor_id, { 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) { diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.c index 098cd792e035..502aaeaa8020 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.c @@ -62,11 +62,11 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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; @@ -80,7 +80,7 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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; @@ -95,7 +95,7 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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; @@ -109,7 +109,7 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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 = @@ -118,13 +118,13 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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 = @@ -132,13 +132,13 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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 = @@ -147,13 +147,13 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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 = @@ -166,7 +166,7 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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 = @@ -180,7 +180,7 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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 = @@ -197,7 +197,7 @@ void i_ADDI_AttachPCI1710(struct comedi_device * dev) 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) { @@ -219,12 +219,12 @@ 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); @@ -279,7 +279,7 @@ void v_APCI1710_Interrupt(int irq, void *d) 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)); @@ -332,11 +332,11 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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 */ @@ -412,7 +412,7 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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); @@ -473,7 +473,7 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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); @@ -562,7 +562,7 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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); @@ -628,7 +628,7 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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); @@ -795,11 +795,11 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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 */ @@ -870,14 +870,14 @@ void v_APCI1710_Interrupt(int irq, void *d) /* 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 */ @@ -950,15 +950,15 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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 */ @@ -1054,14 +1054,14 @@ void v_APCI1710_Interrupt(int irq, void *d) /* 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 */ @@ -1071,7 +1071,7 @@ void v_APCI1710_Interrupt(int irq, void *d) dw_MolduleConfiguration[b_ModuleCpt] & 0xFFFF0000UL) == APCI1710_CHRONOMETER) { - //printk("APCI1710 Chrono Interrupt\n"); + /* printk("APCI1710 Chrono Interrupt\n"); */ /*****************************/ /* Read the interrupt status */ /*****************************/ @@ -1163,13 +1163,13 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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 */ @@ -1249,7 +1249,7 @@ void v_APCI1710_Interrupt(int irq, void *d) /**********************/ /* 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); @@ -1257,7 +1257,7 @@ void v_APCI1710_Interrupt(int irq, void *d) } } } - } //pulse encoder + } /* pulse encoder */ } return; diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.h index 998cbba8afeb..22b3e569ecd5 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.h @@ -44,7 +44,7 @@ #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), diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c index 42160d82e0be..e9c7a3c1c39f 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c @@ -124,9 +124,9 @@ int i_APCI035_ConfigTimerWatchdog(struct comedi_device * dev, struct comedi_subd } 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); @@ -153,7 +153,7 @@ int i_APCI035_ConfigTimerWatchdog(struct comedi_device * dev, struct comedi_subd 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) { @@ -292,7 +292,7 @@ int i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device * dev, 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); @@ -304,16 +304,18 @@ int i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device * dev, 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++) { @@ -329,7 +331,7 @@ int i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device * dev, } } - 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++) { @@ -344,7 +346,7 @@ int i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device * dev, 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++) { @@ -394,7 +396,7 @@ int i_APCI035_StartStopWriteTimerWatchdog(struct comedi_device * dev, 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 */ @@ -419,7 +421,7 @@ int i_APCI035_ReadTimerWatchdog(struct comedi_device * dev, struct comedi_subdev 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; } @@ -524,9 +526,9 @@ int i_APCI035_Reset(struct comedi_device * dev) 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; } @@ -571,7 +573,7 @@ static void v_APCI035_Interrupt(int irq, void *d) 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 */ @@ -587,14 +589,14 @@ static void v_APCI035_Interrupt(int irq, void *d) /* 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; } diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c index 3c4086521412..0966ad6214a5 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c @@ -53,7 +53,7 @@ You shoud also find the complete GPL in the COPYING file accompanying this sourc */ #include "hwdrv_apci1032.h" #include <linux/delay.h> -//Global variables +/* Global variables */ unsigned int ui_InterruptStatus = 0; /* @@ -107,11 +107,11 @@ int i_APCI1032_ConfigDigitalInput(struct comedi_device * dev, struct comedi_subd 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; @@ -120,7 +120,7 @@ int i_APCI1032_ConfigDigitalInput(struct comedi_device * dev, struct comedi_subd 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; } @@ -152,14 +152,16 @@ int i_APCI1032_Read1DigitalInput(struct comedi_device * dev, struct comedi_subde 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; } @@ -213,16 +215,16 @@ int i_APCI1032_ReadMoreDigitalInput(struct comedi_device * dev, struct comedi_su 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; } @@ -248,15 +250,15 @@ static void v_APCI1032_Interrupt(int irq, void *d) 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; } @@ -277,9 +279,9 @@ static void v_APCI1032_Interrupt(int irq, void *d) 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; } diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.h index cb1fb9dbe1f4..e29a72a568f3 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.h @@ -19,33 +19,34 @@ #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); @@ -56,8 +57,8 @@ int i_APCI1032_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdev 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.h index 5d960b40a6a8..057903366a80 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.h @@ -17,11 +17,11 @@ /********* 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 diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c index 3d09025c548a..bcc9b7a67f2e 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c @@ -81,14 +81,14 @@ int i_APCI1516_Read1DigitalInput(struct comedi_device * dev, struct comedi_subde 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; } @@ -139,9 +139,9 @@ int i_APCI1516_ReadMoreDigitalInput(struct comedi_device * dev, struct comedi_su 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; } @@ -203,17 +203,17 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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; @@ -222,7 +222,7 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -245,21 +245,21 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -275,7 +275,7 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -312,9 +312,9 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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 + @@ -324,17 +324,17 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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);; } @@ -364,12 +364,12 @@ int i_APCI1516_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde { 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) { @@ -387,14 +387,14 @@ int i_APCI1516_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde 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; } @@ -423,11 +423,11 @@ int i_APCI1516_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevic 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); @@ -435,11 +435,11 @@ int i_APCI1516_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevic 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; } @@ -469,15 +469,15 @@ int i_APCI1516_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ 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); @@ -485,7 +485,7 @@ int i_APCI1516_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ default: printk("\nSpecified functionality does not exist\n"); return -EINVAL; - } // switch(data[0]) + } /* switch(data[0]) */ return insn->n; } @@ -534,7 +534,7 @@ int i_APCI1516_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.h index b1367efa243e..21c09ed01b1d 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.h @@ -17,17 +17,17 @@ /********* 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 @@ -35,15 +35,15 @@ #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, @@ -51,8 +51,9 @@ int i_APCI1516_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subde 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, @@ -60,5 +61,5 @@ int i_APCI1516_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.h index 19ded14c88d7..0780c440c44a 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1564.h @@ -20,45 +20,45 @@ #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 @@ -78,10 +78,11 @@ #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, @@ -89,7 +90,7 @@ int i_APCI1564_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdev 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, @@ -99,8 +100,9 @@ int i_APCI1564_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdev 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); @@ -112,8 +114,8 @@ int i_APCI1564_ReadTimerCounterWatchdog(struct comedi_device *dev, 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c index 5bcea0f58eed..1969e8df7378 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.c @@ -82,13 +82,13 @@ int i_APCI2016_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_sub 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; } @@ -121,24 +121,24 @@ int i_APCI2016_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -162,16 +162,16 @@ int i_APCI2016_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -183,7 +183,7 @@ int i_APCI2016_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -228,22 +228,22 @@ int i_APCI2016_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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; } @@ -276,17 +276,17 @@ int i_APCI2016_BitsDigitalOutput(struct comedi_device * dev, struct comedi_subde 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) { @@ -307,13 +307,13 @@ int i_APCI2016_BitsDigitalOutput(struct comedi_device * dev, struct comedi_subde 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; } @@ -342,11 +342,11 @@ int i_APCI2016_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevic { 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); @@ -385,15 +385,15 @@ int i_APCI2016_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ { 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); @@ -401,7 +401,7 @@ int i_APCI2016_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ default: printk("\nSpecified functionality does not exist\n"); return -EINVAL; - } // switch(data[0]) + } /* switch(data[0]) */ return insn->n; } @@ -452,7 +452,7 @@ int i_APCI2016_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.h index 80e907e87f08..639944c44469 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2016.h @@ -19,17 +19,17 @@ #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 @@ -37,9 +37,9 @@ #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); @@ -49,8 +49,10 @@ int i_APCI2016_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subde 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); @@ -61,10 +63,10 @@ int i_APCI2016_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_s 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.c index 84d84a1ce3e0..c2580c6e0d4d 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.c @@ -89,26 +89,26 @@ int i_APCI2032_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_sub 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; @@ -138,19 +138,19 @@ int i_APCI2032_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -184,18 +184,18 @@ int i_APCI2032_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -209,7 +209,7 @@ int i_APCI2032_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -272,24 +272,24 @@ int i_APCI2032_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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);; } @@ -323,7 +323,7 @@ int i_APCI2032_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde *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) { @@ -349,13 +349,13 @@ int i_APCI2032_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde 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; } @@ -384,11 +384,11 @@ int i_APCI2032_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevic 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); @@ -425,15 +425,15 @@ int i_APCI2032_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ 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); @@ -498,13 +498,13 @@ void v_APCI2032_Interrupt(int irq, void *d) 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; @@ -512,16 +512,16 @@ void v_APCI2032_Interrupt(int irq, void *d) 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; @@ -571,9 +571,9 @@ int i_APCI2032_Reset(struct comedi_device * dev) { 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; } diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.h index 15f09e3ab2eb..c971d143c249 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2032.h @@ -17,32 +17,32 @@ /********* 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 @@ -52,9 +52,9 @@ #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, @@ -64,8 +64,10 @@ int i_APCI2032_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdev 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, @@ -73,9 +75,9 @@ int i_APCI2032_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c index e56647f28c2e..530629bcdaca 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.c @@ -82,11 +82,11 @@ int i_APCI2200_Read1DigitalInput(struct comedi_device * dev, struct comedi_subde 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; } @@ -137,9 +137,9 @@ int i_APCI2200_ReadMoreDigitalInput(struct comedi_device * dev, struct comedi_su 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; } @@ -201,19 +201,19 @@ int i_APCI2200_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -240,18 +240,18 @@ int i_APCI2200_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -263,7 +263,7 @@ int i_APCI2200_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -312,24 +312,24 @@ int i_APCI2200_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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);; } @@ -359,12 +359,12 @@ int i_APCI2200_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde { 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) { @@ -386,14 +386,14 @@ int i_APCI2200_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde 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; } @@ -422,11 +422,11 @@ int i_APCI2200_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevic 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); @@ -434,11 +434,11 @@ int i_APCI2200_ConfigWatchdog(struct comedi_device * dev, struct comedi_subdevic 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; } @@ -468,15 +468,15 @@ int i_APCI2200_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ 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); @@ -484,7 +484,7 @@ int i_APCI2200_StartStopWriteWatchdog(struct comedi_device * dev, struct comedi_ default: printk("\nSpecified functionality does not exist\n"); return -EINVAL; - } // switch(data[0]) + } /* switch(data[0]) */ return insn->n; } @@ -535,7 +535,7 @@ int i_APCI2200_ReadWatchdog(struct comedi_device * dev, struct comedi_subdevice 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.h index 37b795106093..63e5f1fcecc7 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci2200.h @@ -17,31 +17,31 @@ /********* 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, @@ -49,7 +49,7 @@ int i_APCI2200_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subde 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, @@ -57,5 +57,5 @@ int i_APCI2200_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.h index f6755cdfcba2..ab3a46dc1332 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3120.h @@ -1,5 +1,5 @@ -// hwdrv_apci3120.h +/* hwdrv_apci3120.h */ /* * Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module. @@ -18,9 +18,9 @@ * 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), @@ -33,14 +33,14 @@ static const struct comedi_lrange range_apci3120_ai = { 8, { } }; -// 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 @@ -55,17 +55,17 @@ static const struct comedi_lrange range_apci3120_ao = { 2, { #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 @@ -75,32 +75,32 @@ static const struct comedi_lrange range_apci3120_ao = { 2, { #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 @@ -108,50 +108,50 @@ static const struct comedi_lrange range_apci3120_ao = { 2, { #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 @@ -159,9 +159,9 @@ static const struct comedi_lrange range_apci3120_ao = { 2, { #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 @@ -177,9 +177,9 @@ struct str_AnalogReadInformation { }; -// 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); @@ -188,9 +188,9 @@ int i_APCI3120_StopCyclicAcquisition(struct comedi_device *dev, struct comedi_su 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, @@ -198,7 +198,7 @@ void v_APCI3120_InterruptDmaMoveBlock16bit(struct comedi_device *dev, 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); @@ -207,16 +207,19 @@ int i_APCI3120_InsnWriteTimer(struct comedi_device *dev, struct comedi_subdevice 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); @@ -225,12 +228,15 @@ int i_APCI3120_InsnBitsDigitalOutput(struct comedi_device *dev, struct comedi_su 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); @@ -239,5 +245,5 @@ int i_APCI3120_InsnReadAnalogInput(struct comedi_device *dev, struct comedi_subd 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.h index d25fdf690d1b..f3e7ebf8c1f3 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3200.h @@ -15,9 +15,9 @@ * 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 { @@ -34,7 +34,7 @@ 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), @@ -55,7 +55,7 @@ static const struct comedi_lrange range_apci3300_ai = { 4, { } }; -//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 @@ -89,9 +89,9 @@ static const struct comedi_lrange range_apci3300_ai = { 4, { #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; @@ -99,23 +99,23 @@ struct str_ADDIDATA_RTDStruct { 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; @@ -138,25 +138,25 @@ struct str_BoardInfos { 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); @@ -175,10 +175,10 @@ int i_APCI3200_CommandTestAnalogInput(struct comedi_device *dev, struct comedi_s 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.c index da2221d51d61..dfca2e6d4d8c 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.c @@ -83,16 +83,16 @@ int i_APCI3501_ReadDigitalInput(struct comedi_device * dev, struct comedi_subdev *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; } @@ -129,13 +129,13 @@ int i_APCI3501_ConfigDigitalOutput(struct comedi_device * dev, struct comedi_sub 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; } @@ -165,29 +165,29 @@ int i_APCI3501_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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) { @@ -201,7 +201,7 @@ int i_APCI3501_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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; @@ -215,17 +215,17 @@ int i_APCI3501_WriteDigitalOutput(struct comedi_device * dev, struct comedi_subd 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; } @@ -259,16 +259,16 @@ int i_APCI3501_ReadDigitalOutput(struct comedi_device * dev, struct comedi_subde *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; } @@ -349,18 +349,18 @@ int i_APCI3501_WriteAnalogOutput(struct comedi_device * dev, struct comedi_subde 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); @@ -370,7 +370,7 @@ int i_APCI3501_WriteAnalogOutput(struct comedi_device * dev, struct comedi_subde } 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) | @@ -418,70 +418,70 @@ int i_APCI3501_ConfigTimerCounterWatchdog(struct comedi_device * dev, 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; } @@ -523,15 +523,15 @@ int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device * dev, 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); @@ -547,8 +547,8 @@ int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device * dev, 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) { @@ -557,12 +557,12 @@ int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device * dev, 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); @@ -573,7 +573,7 @@ int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device * dev, } else if (data[1] == 2) { - //Trigger the Timer + /* Trigger the Timer */ ul_Command1 = inl(devpriv->iobase + APCI3501_WATCHDOG + APCI3501_TCW_PROG); @@ -583,7 +583,7 @@ int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device * dev, 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; @@ -622,14 +622,14 @@ int i_APCI3501_ReadTimerCounterWatchdog(struct comedi_device * dev, 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)) { @@ -674,7 +674,7 @@ int i_APCI3501_Reset(struct comedi_device * dev) } 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) | @@ -711,7 +711,7 @@ void v_APCI3501_Interrupt(int irq, void *d) 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); @@ -728,8 +728,9 @@ void v_APCI3501_Interrupt(int irq, void *d) 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); diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.h b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.h index ba71f2dc760a..c456d75674b8 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.h +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci3501.h @@ -15,7 +15,7 @@ * any later version. */ -// Card Specific information +/* Card Specific information */ #define APCI3501_BOARD_VENDOR_ID 0x15B8 #define APCI3501_ADDRESS_RANGE 255 @@ -23,7 +23,7 @@ #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 @@ -31,14 +31,14 @@ #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 @@ -52,22 +52,24 @@ struct comedi_lrange range_apci3501_ao = { 2, { #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, @@ -75,8 +77,10 @@ int i_APCI3501_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subde 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); @@ -87,8 +91,8 @@ int i_APCI3501_StartStopWriteTimerCounterWatchdog(struct comedi_device *dev, 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); diff --git a/drivers/staging/comedi/drivers/addi_apci_035.c b/drivers/staging/comedi/drivers/addi_apci_035.c index bac018202fe8..da454e854c4c 100644 --- a/drivers/staging/comedi/drivers/addi_apci_035.c +++ b/drivers/staging/comedi/drivers/addi_apci_035.c @@ -1,5 +1,5 @@ #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" diff --git a/drivers/staging/comedi/drivers/adl_pci7296.c b/drivers/staging/comedi/drivers/adl_pci7296.c index bd0f9ab226ef..1d9f5ad69722 100644 --- a/drivers/staging/comedi/drivers/adl_pci7296.c +++ b/drivers/staging/comedi/drivers/adl_pci7296.c @@ -39,7 +39,7 @@ Configuration Options: #include "comedi_pci.h" #include "8255.h" -// #include "8253.h" +/* #include "8253.h" */ #define PORT1A 0 #define PORT2A 4 @@ -115,7 +115,7 @@ static int adl_pci7296_attach(struct comedi_device * dev, struct comedi_devconfi 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)); @@ -159,7 +159,7 @@ static int adl_pci7296_detach(struct comedi_device * dev) } 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); diff --git a/drivers/staging/comedi/drivers/adl_pci8164.c b/drivers/staging/comedi/drivers/adl_pci8164.c index adf90be79983..dd376b69bde3 100644 --- a/drivers/staging/comedi/drivers/adl_pci8164.c +++ b/drivers/staging/comedi/drivers/adl_pci8164.c @@ -149,7 +149,7 @@ static int adl_pci8164_attach(struct comedi_device * dev, struct comedi_devconfi 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; @@ -159,7 +159,7 @@ static int adl_pci8164_attach(struct comedi_device * dev, struct comedi_devconfi 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; @@ -169,7 +169,7 @@ static int adl_pci8164_attach(struct comedi_device * dev, struct comedi_devconfi 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; @@ -179,7 +179,7 @@ static int adl_pci8164_attach(struct comedi_device * dev, struct comedi_devconfi 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; diff --git a/drivers/staging/comedi/drivers/adv_pci1710.c b/drivers/staging/comedi/drivers/adv_pci1710.c index 1e4a556935ca..b8b5001c5d24 100644 --- a/drivers/staging/comedi/drivers/adv_pci1710.c +++ b/drivers/staging/comedi/drivers/adv_pci1710.c @@ -63,7 +63,7 @@ Configuration options: #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 @@ -89,12 +89,12 @@ Configuration options: #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 */ @@ -102,7 +102,7 @@ Configuration options: #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 ... */ @@ -120,7 +120,7 @@ Configuration options: #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, { @@ -188,24 +188,24 @@ static int pci1710_attach(struct comedi_device * dev, struct comedi_devconfig * 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) = { @@ -252,7 +252,7 @@ static const struct boardtype boardtypes[] = { 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}, }; @@ -269,34 +269,34 @@ static struct comedi_driver driver_pci1710 = { }; 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) @@ -315,7 +315,7 @@ static void start_pacer(struct comedi_device * dev, int mode, unsigned int divis 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 @@ -334,7 +334,7 @@ static int pci171x_insn_read_ai(struct comedi_device * dev, struct comedi_subdev 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); @@ -348,7 +348,7 @@ static int pci171x_insn_read_ai(struct comedi_device * dev, struct comedi_subdev 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; @@ -565,7 +565,7 @@ static int pci1720_insn_write_ao(struct comedi_device * dev, struct comedi_subde 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]; @@ -604,7 +604,7 @@ static void interrupt_pci1710_every_sample(void *d) 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);) { @@ -639,11 +639,11 @@ static void interrupt_pci1710_every_sample(void *d) 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); @@ -652,7 +652,7 @@ static void interrupt_pci1710_every_sample(void *d) } } - 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); @@ -753,7 +753,7 @@ static void interrupt_pci1710_half_fifo(void *d) 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); @@ -768,30 +768,30 @@ static irqreturn_t interrupt_service_pci1710(int irq, void *d) 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); @@ -811,7 +811,7 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device * dev, 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); @@ -831,7 +831,7 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device * dev, 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; @@ -840,7 +840,7 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device * dev, 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; } @@ -865,7 +865,7 @@ static int pci171x_ai_docmd_and_mode(int mode, struct comedi_device * dev, 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; @@ -1057,7 +1057,7 @@ static int pci171x_ai_cmdtest(struct comedi_device * dev, struct comedi_subdevic 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"); @@ -1086,13 +1086,13 @@ static int pci171x_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * 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); } } @@ -1120,12 +1120,12 @@ static int check_channel_list(struct comedi_device * dev, struct comedi_subdevic } 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"); @@ -1135,18 +1135,18 @@ static int check_channel_list(struct comedi_device * dev, struct comedi_subdevic (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", @@ -1156,7 +1156,7 @@ static int check_channel_list(struct comedi_device * dev, struct comedi_subdevic 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 { @@ -1176,7 +1176,7 @@ static void setup_channel_list(struct comedi_device * dev, struct comedi_subdevi 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])]; @@ -1231,7 +1231,7 @@ static int pci171x_ai_cancel(struct comedi_device * dev, struct comedi_subdevice 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); @@ -1255,24 +1255,24 @@ static int pci171x_reset(struct comedi_device * dev) { 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; @@ -1284,14 +1284,14 @@ static int pci171x_reset(struct comedi_device * dev) 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; @@ -1378,7 +1378,7 @@ static int pci1710_attach(struct comedi_device * dev, struct comedi_devconfig * 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; } @@ -1469,7 +1469,7 @@ static int pci1710_attach(struct comedi_device * dev, struct comedi_devconfig * 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++; } diff --git a/drivers/staging/comedi/drivers/aio_aio12_8.c b/drivers/staging/comedi/drivers/aio_aio12_8.c index b97b4d82611b..b21c23b8ba52 100644 --- a/drivers/staging/comedi/drivers/aio_aio12_8.c +++ b/drivers/staging/comedi/drivers/aio_aio12_8.c @@ -96,16 +96,16 @@ static int aio_aio12_8_ai_read(struct comedi_device * dev, struct comedi_subdevi 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--; @@ -140,12 +140,12 @@ static int aio_aio12_8_ao_write(struct comedi_device * dev, struct comedi_subdev 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; diff --git a/drivers/staging/comedi/drivers/amcc_s5933.h b/drivers/staging/comedi/drivers/amcc_s5933.h index aceffce7ef3f..b810d5f3d971 100644 --- a/drivers/staging/comedi/drivers/amcc_s5933.h +++ b/drivers/staging/comedi/drivers/amcc_s5933.h @@ -48,12 +48,12 @@ /****************************************************************************/ #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) */ @@ -153,7 +153,7 @@ #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 */ diff --git a/drivers/staging/comedi/drivers/cb_das16_cs.c b/drivers/staging/comedi/drivers/cb_das16_cs.c index aebb9fe1eaa7..0dd9630cfdfd 100644 --- a/drivers/staging/comedi/drivers/cb_das16_cs.c +++ b/drivers/staging/comedi/drivers/cb_das16_cs.c @@ -278,7 +278,7 @@ static int das16cs_detach(struct comedi_device * dev) static irqreturn_t das16cs_interrupt(int irq, void *d) { - //struct comedi_device *dev = d; + /* struct comedi_device *dev = d; */ return IRQ_HANDLED; } @@ -973,4 +973,4 @@ void __exit cleanup_module(void) #else COMEDI_INITCLEANUP(driver_das16cs); -#endif //CONFIG_PCMCIA +#endif /* CONFIG_PCMCIA */ diff --git a/drivers/staging/comedi/drivers/cb_pcidda.c b/drivers/staging/comedi/drivers/cb_pcidda.c index ed0a5eb3dd91..581ff7a81cea 100644 --- a/drivers/staging/comedi/drivers/cb_pcidda.c +++ b/drivers/staging/comedi/drivers/cb_pcidda.c @@ -51,66 +51,66 @@ Please report success/failure with other different cards to #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, @@ -131,15 +131,20 @@ static const struct comedi_lrange cb_pcidda_ranges = { */ 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", @@ -219,11 +224,13 @@ struct cb_pcidda_private { 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 */ }; /* @@ -234,12 +241,14 @@ struct cb_pcidda_private { 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); @@ -310,7 +319,7 @@ static int cb_pcidda_attach(struct comedi_device * dev, struct comedi_devconfig 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); /* @@ -353,11 +362,12 @@ static int cb_pcidda_attach(struct comedi_device * dev, struct comedi_devconfig 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; @@ -370,7 +380,7 @@ static int cb_pcidda_attach(struct comedi_device * dev, struct comedi_devconfig } 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]); @@ -398,7 +408,7 @@ static int cb_pcidda_detach(struct comedi_device * dev) 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); @@ -607,7 +617,7 @@ static int cb_pcidda_ao_winsn(struct comedi_device * dev, struct comedi_subdevic 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); @@ -647,15 +657,15 @@ static int cb_pcidda_ao_winsn(struct comedi_device * dev, struct comedi_subdevic 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); } @@ -664,14 +674,14 @@ static unsigned int cb_pcidda_serial_in(struct comedi_device * dev) 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 @@ -680,136 +690,137 @@ static void cb_pcidda_serial_out(struct comedi_device * dev, unsigned int value, } } -// 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)]); @@ -823,7 +834,7 @@ static void cb_pcidda_calibrate(struct comedi_device * dev, unsigned int channel 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), diff --git a/drivers/staging/comedi/drivers/cb_pcidio.c b/drivers/staging/comedi/drivers/cb_pcidio.c index 71a4b1482e36..eeda0b3dc5b1 100644 --- a/drivers/staging/comedi/drivers/cb_pcidio.c +++ b/drivers/staging/comedi/drivers/cb_pcidio.c @@ -53,10 +53,10 @@ Passing a zero for an option is the same as leaving it unspecified. * 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; }; @@ -104,7 +104,7 @@ MODULE_DEVICE_TABLE(pci, pcidio_pci_table); 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; @@ -112,7 +112,7 @@ struct pcidio_private { /* 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 */ }; /* @@ -134,8 +134,10 @@ static struct comedi_driver driver_cb_pcidio = { 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' @@ -152,10 +154,15 @@ static struct comedi_driver driver_cb_pcidio = { * 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 -----------------------------------*/ @@ -192,19 +199,19 @@ static int pcidio_attach(struct comedi_device * dev, struct comedi_devconfig * i 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]) { diff --git a/drivers/staging/comedi/drivers/cb_pcimdda.c b/drivers/staging/comedi/drivers/cb_pcimdda.c index e4c5b460fbd5..4e6002c8dfb6 100644 --- a/drivers/staging/comedi/drivers/cb_pcimdda.c +++ b/drivers/staging/comedi/drivers/cb_pcimdda.c @@ -434,16 +434,16 @@ static int probe(struct comedi_device * dev, const struct comedi_devconfig * it) 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]) { diff --git a/drivers/staging/comedi/drivers/comedi_rt_timer.c b/drivers/staging/comedi/drivers/comedi_rt_timer.c index f40c8cffd4bb..8dbd0fde1f86 100644 --- a/drivers/staging/comedi/drivers/comedi_rt_timer.c +++ b/drivers/staging/comedi/drivers/comedi_rt_timer.c @@ -73,9 +73,9 @@ TODO: #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); @@ -91,9 +91,9 @@ static inline RTIME nano2count(long long ns) #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) @@ -133,31 +133,33 @@ static struct comedi_driver driver_timer = { 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) @@ -169,7 +171,7 @@ static int timer_cancel(struct comedi_device * dev, struct comedi_subdevice * s) 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) { @@ -186,7 +188,7 @@ inline static int check_scan_timing(struct comedi_device * dev, 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) { @@ -205,7 +207,7 @@ inline static int check_conversion_timing(struct comedi_device * dev, 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) { @@ -230,7 +232,7 @@ static int timer_data_read(struct comedi_device * dev, struct comedi_cmd * cmd, 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) { @@ -265,7 +267,7 @@ static int timer_data_write(struct comedi_device * dev, struct comedi_cmd * cmd, 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) { @@ -287,7 +289,7 @@ static int timer_dio_read(struct comedi_device * dev, struct comedi_cmd * cmd, 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; @@ -298,14 +300,14 @@ static void scan_task_func(comedi_rt_task_context_t 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, @@ -314,7 +316,7 @@ static void scan_task_func(comedi_rt_task_context_t d) 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); @@ -324,7 +326,7 @@ static void scan_task_func(comedi_rt_task_context_t d) } 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, @@ -353,7 +355,7 @@ static void scan_task_func(comedi_rt_task_context_t d) 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); } } @@ -366,7 +368,7 @@ static void timer_task_func(comedi_rt_task_context_t d) 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; @@ -374,7 +376,7 @@ static void timer_task_func(comedi_rt_task_context_t d) 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) { @@ -391,7 +393,7 @@ static void timer_task_func(comedi_rt_task_context_t d) cleanup: devpriv->rt_task_active = 0; - // suspend until next struct comedi_cmd + /* suspend until next struct comedi_cmd */ rt_task_suspend(devpriv->rt_task); } } @@ -485,7 +487,7 @@ static int timer_cmdtest(struct comedi_device * dev, struct comedi_subdevice * s 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; @@ -498,7 +500,7 @@ static int timer_cmdtest(struct comedi_device * dev, struct comedi_subdevice * s 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 = @@ -524,7 +526,7 @@ static int timer_cmd(struct comedi_device * dev, struct comedi_subdevice * s) /* 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; @@ -636,7 +638,7 @@ static int timer_attach(struct comedi_device * dev, struct comedi_devconfig * it 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) */ @@ -681,7 +683,7 @@ static int timer_attach(struct comedi_device * dev, struct comedi_devconfig * it 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) { @@ -705,7 +707,7 @@ static int timer_attach(struct comedi_device * dev, struct comedi_devconfig * it return 1; } -// free allocated resources +/* free allocated resources */ static int timer_detach(struct comedi_device * dev) { printk("comedi%d: timer: remove\n", dev->minor); diff --git a/drivers/staging/comedi/drivers/daqboard2000.c b/drivers/staging/comedi/drivers/daqboard2000.c index 3b8444f09f28..4afc88cb7173 100644 --- a/drivers/staging/comedi/drivers/daqboard2000.c +++ b/drivers/staging/comedi/drivers/daqboard2000.c @@ -129,7 +129,7 @@ Configuration options: #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 @@ -137,14 +137,14 @@ Configuration options: #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), @@ -168,65 +168,65 @@ static const struct comedi_lrange range_daqboard2000_ao = { 1, { }; 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 @@ -239,7 +239,7 @@ struct daqboard2000_hw { #define DAQBOARD2000_DacPacerOverrun 0x0200 #define DAQBOARD2000_AcqHardwareError 0x01c0 -// Scan Sequencer programming +/* Scan Sequencer programming */ #define DAQBOARD2000_SeqStartScanList 0x0011 #define DAQBOARD2000_SeqStopScanList 0x0010 @@ -254,7 +254,7 @@ struct daqboard2000_hw { #define DAQBOARD2000_AdcPacerInternalOutEnable 0x0008 #define DAQBOARD2000_AdcPacerExternalRising 0x0100 -// DAC status +/* DAC status */ #define DAQBOARD2000_DacFull 0x0001 #define DAQBOARD2000_RefBusy 0x0002 #define DAQBOARD2000_TrgBusy 0x0004 @@ -264,7 +264,7 @@ struct daqboard2000_hw { #define DAQBOARD2000_Dac2Busy 0x0040 #define DAQBOARD2000_Dac3Busy 0x0080 -// DAC control +/* DAC control */ #define DAQBOARD2000_Dac0Enable 0x0021 #define DAQBOARD2000_Dac1Enable 0x0031 #define DAQBOARD2000_Dac2Enable 0x0041 @@ -292,7 +292,7 @@ struct daqboard2000_hw { #define DAQBOARD2000_TrigEnable 0x0001 #define DAQBOARD2000_TrigDisable 0x0000 -// Reference Dac Selection +/* Reference Dac Selection */ #define DAQBOARD2000_PosRefDacSelect 0x0100 #define DAQBOARD2000_NegRefDacSelect 0x0000 @@ -342,9 +342,9 @@ static void writeAcqScanListEntry(struct comedi_device * dev, u16 entry) { 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; } @@ -425,14 +425,14 @@ static int daqboard2000_ai_insn_read(struct comedi_device * dev, struct comedi_s 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-> @@ -440,7 +440,7 @@ static int daqboard2000_ai_insn_read(struct comedi_device * dev, struct comedi_s DAQBOARD2000_AcqResultsFIFOHasValidData) { break; } - //comedi_udelay(2); + /* comedi_udelay(2); */ } data[i] = fpga->acqResultsFIFO; fpga->acqControl = DAQBOARD2000_AdcPacerDisable; @@ -476,13 +476,13 @@ static int daqboard2000_ao_insn_write(struct comedi_device * dev, struct comedi_ * 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]; /* @@ -645,7 +645,7 @@ static void daqboard2000_activateReferenceDacs(struct comedi_device * dev) 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) { @@ -655,7 +655,7 @@ static void daqboard2000_activateReferenceDacs(struct comedi_device * dev) } /* 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) { diff --git a/drivers/staging/comedi/drivers/das08.c b/drivers/staging/comedi/drivers/das08.c index e4563331e963..a2e261c96ba5 100644 --- a/drivers/staging/comedi/drivers/das08.c +++ b/drivers/staging/comedi/drivers/das08.c @@ -65,12 +65,12 @@ driver. #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 @@ -248,7 +248,7 @@ static const int *const das08_gainlists[] = { 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, @@ -261,10 +261,10 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -276,10 +276,10 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -291,10 +291,10 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -306,58 +306,58 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -370,10 +370,10 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -386,11 +386,11 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -421,7 +421,7 @@ static const struct das08_board_struct das08_boards[] = { do_nchan:4, i8255_offset:0, i8254_offset:4, - iosize: 16, // unchecked + iosize: 16, /* unchecked */ }, #if 0 { @@ -445,14 +445,14 @@ static const struct das08_board_struct das08_boards[] = { 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 }; @@ -461,7 +461,7 @@ static const struct das08_board_struct das08_boards[] = { 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, @@ -476,10 +476,10 @@ struct das08_board_struct das08_cs_boards[NUM_DAS08_CS_BOARDS] = { 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, @@ -528,7 +528,7 @@ static int das08_ai_rinsn(struct comedi_device * dev, struct comedi_subdevice * 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); @@ -593,14 +593,14 @@ static int das08_do_wbits(struct comedi_device * dev, struct comedi_subdevice * { 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); @@ -623,9 +623,9 @@ static int das08jr_di_rbits(struct comedi_device * dev, struct comedi_subdevice 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); @@ -787,9 +787,9 @@ static int das08_counter_read(struct comedi_device * dev, struct comedi_subdevic { 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; } @@ -799,7 +799,7 @@ static int das08_counter_write(struct comedi_device * dev, struct comedi_subdevi { 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; @@ -845,7 +845,7 @@ int das08_common_attach(struct comedi_device * dev, unsigned long iobase) 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)) { @@ -880,7 +880,7 @@ int das08_common_attach(struct comedi_device * dev, unsigned long iobase) /* 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; @@ -965,7 +965,7 @@ static int das08_attach(struct comedi_device * dev, struct comedi_devconfig * it 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]) { @@ -973,7 +973,7 @@ static int das08_attach(struct comedi_device * dev, struct comedi_devconfig * it 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)) { @@ -995,12 +995,12 @@ static int das08_attach(struct comedi_device * dev, struct comedi_devconfig * it 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); @@ -1035,7 +1035,7 @@ int das08_common_detach(struct comedi_device * dev) 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); diff --git a/drivers/staging/comedi/drivers/das08.h b/drivers/staging/comedi/drivers/das08.h index 69089ce690f2..b870e88ab834 100644 --- a/drivers/staging/comedi/drivers/das08.h +++ b/drivers/staging/comedi/drivers/das08.h @@ -25,14 +25,14 @@ #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; @@ -45,13 +45,13 @@ struct das08_board_struct { 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; }; @@ -61,11 +61,11 @@ struct i8254_struct { #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; }; diff --git a/drivers/staging/comedi/drivers/das08_cs.c b/drivers/staging/comedi/drivers/das08_cs.c index be6c88788c4b..9fbcbf966386 100644 --- a/drivers/staging/comedi/drivers/das08_cs.c +++ b/drivers/staging/comedi/drivers/das08_cs.c @@ -46,7 +46,7 @@ Command support does not exist, but could be added for this board. #include "das08.h" -// pcmcia includes +/* pcmcia includes */ #include <pcmcia/cs_types.h> #include <pcmcia/cs.h> #include <pcmcia/cistpl.h> @@ -73,13 +73,13 @@ static int das08_cs_attach(struct comedi_device * dev, struct comedi_devconfig * { 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) { diff --git a/drivers/staging/comedi/drivers/das16.c b/drivers/staging/comedi/drivers/das16.c index b89316d5b53a..991e3330d11f 100644 --- a/drivers/staging/comedi/drivers/das16.c +++ b/drivers/staging/comedi/drivers/das16.c @@ -87,7 +87,7 @@ Computer boards manuals also available from their website www.measurementcomputi #include "comedi_fc.h" #undef DEBUG -//#define DEBUG +/* #define DEBUG */ #ifdef DEBUG #define DEBUG_PRINT(format, args...) rt_printk("das16: " format, ## args) @@ -95,8 +95,8 @@ Computer boards manuals also available from their website www.measurementcomputi #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 @@ -184,7 +184,7 @@ Computer boards manuals also available from their website www.measurementcomputi */ -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 @@ -265,7 +265,7 @@ static const struct comedi_lrange range_das1x02_unip = { 4, { } }; 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), @@ -359,7 +359,7 @@ struct das16_board { 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; @@ -420,7 +420,7 @@ static const struct das16_board das16_boards[] = { id: 0x00, }, { - name: "cio-das16", // cio-das16.pdf + name: "cio-das16", /* cio-das16.pdf */ ai: das16_ai_rinsn, ai_nbits:12, ai_speed:20000, @@ -435,7 +435,7 @@ static const struct das16_board das16_boards[] = { id: 0x80, }, { - name: "cio-das16/f", // das16.pdf + name: "cio-das16/f", /* das16.pdf */ ai: das16_ai_rinsn, ai_nbits:12, ai_speed:10000, @@ -450,7 +450,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -464,7 +464,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -478,7 +478,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -492,7 +492,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -506,7 +506,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -520,7 +520,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -534,7 +534,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -545,10 +545,10 @@ static const struct das16_board das16_boards[] = { 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, @@ -559,10 +559,10 @@ static const struct das16_board das16_boards[] = { 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, @@ -576,7 +576,7 @@ static const struct das16_board das16_boards[] = { size: 0x408, id: 0xc0}, { - name: "das-1602", // 4919.pdf + name: "das-1602", /* 4919.pdf */ ai: das16_ai_rinsn, ai_nbits:12, ai_speed:10000, @@ -590,7 +590,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -603,7 +603,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -616,7 +616,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -629,7 +629,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -643,7 +643,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -657,7 +657,7 @@ static const struct das16_board das16_boards[] = { 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, @@ -671,7 +671,7 @@ static const struct das16_board das16_boards[] = { size: 0x408, id: 0xc0}, { - name: "cio-das16/330", // ? + name: "cio-das16/330", /* ? */ ai: das16_ai_rinsn, ai_nbits:12, ai_speed:3030, @@ -685,13 +685,13 @@ static const struct das16_board das16_boards[] = { 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 }; @@ -719,25 +719,25 @@ static inline int timer_period(void) 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)) @@ -757,7 +757,7 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * 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; @@ -766,7 +766,7 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * 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; @@ -797,7 +797,7 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * 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) @@ -824,7 +824,7 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * 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) { @@ -849,10 +849,10 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * 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); @@ -860,7 +860,7 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * } 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); @@ -869,7 +869,7 @@ static int das16_cmd_test(struct comedi_device * dev, struct comedi_subdevice * 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]); @@ -916,11 +916,11 @@ static int das16_cmd_exec(struct comedi_device * dev, struct comedi_subdevice * 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); @@ -945,7 +945,7 @@ static int das16_cmd_exec(struct comedi_device * dev, struct comedi_subdevice * 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); @@ -953,7 +953,7 @@ static int das16_cmd_exec(struct comedi_device * dev, struct comedi_subdevice * } 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 @@ -962,13 +962,13 @@ static int das16_cmd_exec(struct comedi_device * dev, struct comedi_subdevice * 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(); @@ -1007,7 +1007,7 @@ static int das16_cancel(struct comedi_device * dev, struct comedi_subdevice * s) 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); @@ -1039,7 +1039,7 @@ static int das16_ai_rinsn(struct comedi_device * dev, struct comedi_subdevice * 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); @@ -1096,12 +1096,12 @@ static int das16_do_wbits(struct comedi_device * dev, struct comedi_subdevice * { 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; @@ -1210,7 +1210,7 @@ static void das16_interrupt(struct comedi_device * dev) 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; @@ -1230,7 +1230,7 @@ static void das16_interrupt(struct comedi_device * dev) 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; @@ -1247,12 +1247,12 @@ static void das16_interrupt(struct comedi_device * dev) 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]); @@ -1391,7 +1391,7 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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) { @@ -1431,19 +1431,19 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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); } @@ -1462,10 +1462,10 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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, @@ -1491,27 +1491,27 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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]; @@ -1545,7 +1545,7 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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]; @@ -1568,7 +1568,7 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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; @@ -1600,7 +1600,7 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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; @@ -1620,7 +1620,7 @@ static int das16_attach(struct comedi_device * dev, struct comedi_devconfig * it 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); @@ -1673,7 +1673,7 @@ static int das16_detach(struct comedi_device * dev) 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) { @@ -1692,18 +1692,18 @@ static unsigned int das16_suggest_transfer_size(struct comedi_device * dev, 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) diff --git a/drivers/staging/comedi/drivers/das16m1.c b/drivers/staging/comedi/drivers/das16m1.c index 1a5cb1217938..5b1d96cea046 100644 --- a/drivers/staging/comedi/drivers/das16m1.c +++ b/drivers/staging/comedi/drivers/das16m1.c @@ -68,9 +68,9 @@ irq can be omitted, although the cmd interface will not work without it. #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 @@ -92,7 +92,7 @@ irq can be omitted, although the cmd interface will not work without it. */ -#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 @@ -159,8 +159,8 @@ struct das16m1_board { 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 */ }, }; @@ -180,15 +180,15 @@ static struct comedi_driver driver_das16m1 = { 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)) @@ -299,10 +299,10 @@ static int das16m1_cmd_test(struct comedi_device * dev, struct comedi_subdevice 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"); @@ -337,7 +337,7 @@ static int das16m1_cmd_exec(struct comedi_device * dev, struct comedi_subdevice 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 @@ -361,7 +361,7 @@ static int das16m1_cmd_exec(struct comedi_device * dev, struct comedi_subdevice 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) */ @@ -447,12 +447,12 @@ static int das16m1_do_wbits(struct comedi_device * dev, struct comedi_subdevice { 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; @@ -467,7 +467,7 @@ static int das16m1_poll(struct comedi_device * dev, struct comedi_subdevice * s) 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); @@ -485,7 +485,7 @@ static irqreturn_t das16m1_interrupt(int irq, void *d) 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); @@ -527,7 +527,7 @@ static void das16m1_handler(struct comedi_device * dev, unsigned int status) 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 */ @@ -542,12 +542,12 @@ static void das16m1_handler(struct comedi_device * dev, unsigned int status) * 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); @@ -669,7 +669,7 @@ static int das16m1_attach(struct comedi_device * dev, struct comedi_devconfig * /* 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); @@ -728,10 +728,10 @@ static int das16m1_attach(struct comedi_device * dev, struct comedi_devconfig * /* 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 */ @@ -748,7 +748,7 @@ static int das16m1_detach(struct comedi_device * dev) { printk("comedi%d: das16m1: remove\n", dev->minor); -// das16m1_reset(dev); +/* das16m1_reset(dev); */ if (dev->subdevices) subdev_8255_cleanup(dev, dev->subdevices + 3); diff --git a/drivers/staging/comedi/drivers/das6402.c b/drivers/staging/comedi/drivers/das6402.c index 9dccd82d2663..ed9409d41a32 100644 --- a/drivers/staging/comedi/drivers/das6402.c +++ b/drivers/staging/comedi/drivers/das6402.c @@ -342,7 +342,7 @@ static int das6402_attach(struct comedi_device * dev, struct comedi_devconfig * 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; /* ? */ diff --git a/drivers/staging/comedi/drivers/das800.c b/drivers/staging/comedi/drivers/das800.c index ee659fdd1b59..eafee0c655aa 100644 --- a/drivers/staging/comedi/drivers/das800.c +++ b/drivers/staging/comedi/drivers/das800.c @@ -72,7 +72,7 @@ cmd triggers supported: #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 */ @@ -94,8 +94,8 @@ cmd triggers supported: #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 @@ -113,7 +113,7 @@ struct das800_board { int resolution; }; -//analog input ranges +/* analog input ranges */ static const struct comedi_lrange range_das800_ai = { 1, { @@ -278,7 +278,7 @@ static int das800_probe(struct comedi_device * dev) 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 */ @@ -352,8 +352,8 @@ static irqreturn_t das800_interrupt(int irq, void *d) 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; @@ -369,7 +369,7 @@ static irqreturn_t das800_interrupt(int irq, void *d) */ 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; @@ -390,7 +390,7 @@ static irqreturn_t das800_interrupt(int irq, void *d) 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; @@ -410,7 +410,7 @@ static irqreturn_t das800_interrupt(int irq, void *d) /* 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; } @@ -564,7 +564,7 @@ static void enable_das800(struct comedi_device * dev) { 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 */ @@ -684,7 +684,7 @@ static int das800_ai_do_cmdtest(struct comedi_device * dev, struct comedi_subdev 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]); @@ -861,7 +861,7 @@ static int das800_do_wbits(struct comedi_device * dev, struct comedi_subdevice * 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]; diff --git a/drivers/staging/comedi/drivers/dmm32at.c b/drivers/staging/comedi/drivers/dmm32at.c index 101c22f1d247..d627479ff71a 100644 --- a/drivers/staging/comedi/drivers/dmm32at.c +++ b/drivers/staging/comedi/drivers/dmm32at.c @@ -394,7 +394,7 @@ static int dmm32at_attach(struct comedi_device * dev, struct comedi_devconfig * * 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" @@ -512,7 +512,7 @@ static int dmm32at_ai_rinsn(struct comedi_device * dev, struct comedi_subdevice 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); @@ -575,7 +575,7 @@ static int dmm32at_ai_cmdtest(struct comedi_device * dev, struct comedi_subdevic 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 @@ -910,7 +910,7 @@ static int dmm32at_ao_winsn(struct comedi_device * dev, struct comedi_subdevice 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); @@ -967,7 +967,7 @@ static int dmm32at_dio_insn_bits(struct comedi_device * dev, struct comedi_subde 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 */ @@ -998,10 +998,10 @@ static int dmm32at_dio_insn_bits(struct comedi_device * dev, struct comedi_subde /* 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; } diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c index 5e0eed835d1a..c3b927dc8886 100644 --- a/drivers/staging/comedi/drivers/dt2801.c +++ b/drivers/staging/comedi/drivers/dt2801.c @@ -100,7 +100,7 @@ static struct comedi_driver driver_dt2801 = { 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), @@ -118,7 +118,7 @@ static const struct comedi_lrange range_dt2801_ai_pgl_bipolar = { 4, { }; #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), @@ -381,10 +381,10 @@ static int dt2801_reset(struct comedi_device * dev) 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 { @@ -395,12 +395,13 @@ static int dt2801_reset(struct comedi_device * dev) 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; diff --git a/drivers/staging/comedi/drivers/dt2811.c b/drivers/staging/comedi/drivers/dt2811.c index 957cde606853..c6908075ab04 100644 --- a/drivers/staging/comedi/drivers/dt2811.c +++ b/drivers/staging/comedi/drivers/dt2811.c @@ -313,9 +313,10 @@ static irqreturn_t dt2811_interrupt(int irq, void *d) 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; @@ -531,7 +532,7 @@ int dt2811_adtrig(kdev_t minor, comedi_adtrig * adtrig) 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; diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c index 26ab3ba44198..dabc09705048 100644 --- a/drivers/staging/comedi/drivers/dt3000.c +++ b/drivers/staging/comedi/drivers/dt3000.c @@ -345,8 +345,8 @@ static void dt3k_writesingle(struct comedi_device * dev, unsigned int subsys, 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; diff --git a/drivers/staging/comedi/drivers/jr3_pci.c b/drivers/staging/comedi/drivers/jr3_pci.c index a3c887f3b2c6..ec5d9184f6a1 100644 --- a/drivers/staging/comedi/drivers/jr3_pci.c +++ b/drivers/staging/comedi/drivers/jr3_pci.c @@ -194,7 +194,7 @@ static void set_transforms(volatile struct jr3_channel *channel, { 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, @@ -410,10 +410,10 @@ int read_idm_word(const u8 * data, size_t size, int *pos, unsigned int *val) { 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]); @@ -485,17 +485,17 @@ static int jr3_download_firmware(struct comedi_device * dev, const u8 * data, 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 @@ -541,7 +541,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; } @@ -551,9 +551,10 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; @@ -566,7 +567,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; @@ -582,7 +583,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; @@ -600,7 +601,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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:{ @@ -608,7 +609,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; @@ -639,7 +640,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; @@ -650,7 +651,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) } 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) * @@ -679,10 +680,10 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) -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; @@ -701,7 +702,7 @@ static struct poll_delay_t jr3_pci_poll_subdevice(struct comedi_subdevice * s) 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; @@ -750,7 +751,7 @@ static void jr3_pci_poll_dev(unsigned long data) 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) { @@ -762,8 +763,10 @@ static void jr3_pci_poll_dev(unsigned long data) 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; } } @@ -895,7 +898,7 @@ static int jr3_pci_attach(struct comedi_device * dev, struct comedi_devconfig * (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; @@ -904,7 +907,7 @@ static int jr3_pci_attach(struct comedi_device * dev, struct comedi_devconfig * } } - // Reset DSP card + /* Reset DSP card */ devpriv->iobase->channel[0].reset = 0; result = comedi_load_firmware(dev, "jr3pci.idm", jr3_download_firmware); @@ -913,13 +916,18 @@ static int jr3_pci_attach(struct comedi_device * dev, struct comedi_devconfig * 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", @@ -927,7 +935,7 @@ static int jr3_pci_attach(struct comedi_device * dev, struct comedi_devconfig * 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; diff --git a/drivers/staging/comedi/drivers/ke_counter.c b/drivers/staging/comedi/drivers/ke_counter.c index 79f6fe5646c5..e72845767068 100644 --- a/drivers/staging/comedi/drivers/ke_counter.c +++ b/drivers/staging/comedi/drivers/ke_counter.c @@ -227,10 +227,10 @@ static int cnt_attach(struct comedi_device * dev, struct comedi_devconfig * it) 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); diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c index b32833eaae1e..d7c7c0f6be8b 100644 --- a/drivers/staging/comedi/drivers/ni_6527.c +++ b/drivers/staging/comedi/drivers/ni_6527.c @@ -311,7 +311,7 @@ static int ni6527_intr_cmdtest(struct comedi_device * dev, struct comedi_subdevi 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); diff --git a/drivers/staging/comedi/drivers/ni_65xx.c b/drivers/staging/comedi/drivers/ni_65xx.c index 97b9be331285..60dfec593330 100644 --- a/drivers/staging/comedi/drivers/ni_65xx.c +++ b/drivers/staging/comedi/drivers/ni_65xx.c @@ -437,12 +437,12 @@ static int ni_65xx_dio_insn_bits(struct comedi_device * dev, struct comedi_subde 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 { @@ -553,7 +553,7 @@ static int ni_65xx_intr_cmdtest(struct comedi_device * dev, struct comedi_subdev 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); @@ -700,7 +700,7 @@ static int ni_65xx_attach(struct comedi_device * dev, struct comedi_devconfig * 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)); diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index b75ea44c3307..377a78afc1eb 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -51,7 +51,7 @@ enum ni_660x_constants { }; #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 */ @@ -194,10 +194,10 @@ static inline unsigned NI_660X_GPCT_SUBDEV(unsigned index) 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 */ }; @@ -302,12 +302,12 @@ static const struct NI_660xRegisterData registerData[NumRegisters] = { {"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) @@ -334,7 +334,7 @@ static inline unsigned pfi_input_select_bits(unsigned pfi_channel, 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); @@ -374,7 +374,7 @@ enum global_interrupt_config_register_bits { 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. */ @@ -850,7 +850,7 @@ static int ni_660x_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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) { @@ -1031,7 +1031,7 @@ static int ni_660x_attach(struct comedi_device * dev, struct comedi_devconfig * 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, @@ -1132,7 +1132,7 @@ static void init_tio_chip(struct comedi_device * dev, int chipset) { 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] |= @@ -1193,7 +1193,7 @@ static int ni_660x_dio_insn_bits(struct comedi_device * dev, { 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; diff --git a/drivers/staging/comedi/drivers/ni_670x.c b/drivers/staging/comedi/drivers/ni_670x.c index d1312e073a65..05dcc5ba255c 100644 --- a/drivers/staging/comedi/drivers/ni_670x.c +++ b/drivers/staging/comedi/drivers/ni_670x.c @@ -91,7 +91,7 @@ static const struct ni_670x_board ni_670x_boards[] = { 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} }; diff --git a/drivers/staging/comedi/drivers/ni_at_ao.c b/drivers/staging/comedi/drivers/ni_at_ao.c index 2cc46b672588..089fb428b411 100644 --- a/drivers/staging/comedi/drivers/ni_at_ao.c +++ b/drivers/staging/comedi/drivers/ni_at_ao.c @@ -229,7 +229,7 @@ static int atao_attach(struct comedi_device * dev, struct comedi_devconfig * it) } dev->iobase = iobase; - //dev->board_ptr = atao_probe(dev); + /* dev->board_ptr = atao_probe(dev); */ dev->board_name = thisboard->name; @@ -273,7 +273,7 @@ static int atao_attach(struct comedi_device * dev, struct comedi_devconfig * it) s = dev->subdevices + 3; /* eeprom subdevice */ - //s->type=COMEDI_SUBD_EEPROM; + /* s->type=COMEDI_SUBD_EEPROM; */ s->type = COMEDI_SUBD_UNUSED; atao_reset(dev); diff --git a/drivers/staging/comedi/drivers/ni_atmio16d.c b/drivers/staging/comedi/drivers/ni_atmio16d.c index e83784496aef..44b67ec86c3a 100644 --- a/drivers/staging/comedi/drivers/ni_atmio16d.c +++ b/drivers/staging/comedi/drivers/ni_atmio16d.c @@ -262,7 +262,7 @@ static irqreturn_t atmio16d_interrupt(int irq, void *d) 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)); @@ -542,9 +542,9 @@ static int atmio16d_ai_insn_read(struct comedi_device * dev, struct comedi_subde 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); diff --git a/drivers/staging/comedi/drivers/ni_daq_700.c b/drivers/staging/comedi/drivers/ni_daq_700.c index 61a31ad2d030..cbefda8e9de4 100644 --- a/drivers/staging/comedi/drivers/ni_daq_700.c +++ b/drivers/staging/comedi/drivers/ni_daq_700.c @@ -53,7 +53,7 @@ IRQ is assigned but not used. 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); @@ -62,11 +62,11 @@ enum dio700_bustype { pcmcia_bustype }; 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); }; @@ -74,13 +74,13 @@ struct dio700_board { 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, }, @@ -365,7 +365,7 @@ static int dio700_attach(struct comedi_device * dev, struct comedi_devconfig * i 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 */ @@ -430,7 +430,7 @@ static int dio700_detach(struct comedi_device * dev) return 0; }; -// PCMCIA crap +/* PCMCIA crap */ /* All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If diff --git a/drivers/staging/comedi/drivers/ni_daq_dio24.c b/drivers/staging/comedi/drivers/ni_daq_dio24.c index 38ba49ec1def..4be9deffbcfd 100644 --- a/drivers/staging/comedi/drivers/ni_daq_dio24.c +++ b/drivers/staging/comedi/drivers/ni_daq_dio24.c @@ -37,7 +37,7 @@ This is just a wrapper around the 8255.o driver to properly handle the PCMCIA interface. */ -//#define LABPC_DEBUG // enable debugging messages +/* #define LABPC_DEBUG /* enable debugging messages */ */ #undef LABPC_DEBUG #include "../comedidev.h" @@ -54,7 +54,7 @@ the PCMCIA interface. 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); @@ -63,10 +63,10 @@ enum dio24_bustype { pcmcia_bustype }; 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); }; @@ -74,13 +74,13 @@ struct dio24_board_struct { 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, }, @@ -122,7 +122,7 @@ static int dio24_attach(struct comedi_device * dev, struct comedi_devconfig * it 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 */ @@ -187,7 +187,7 @@ static int dio24_detach(struct comedi_device * dev) return 0; }; -// PCMCIA crap +/* PCMCIA crap */ /* All the PCMCIA modules use PCMCIA_DEBUG to control debugging. If diff --git a/drivers/staging/comedi/drivers/ni_labpc.h b/drivers/staging/comedi/drivers/ni_labpc.h index 6f76db026b9b..1171ec816b61 100644 --- a/drivers/staging/comedi/drivers/ni_labpc.h +++ b/drivers/staging/comedi/drivers/ni_labpc.h @@ -24,8 +24,8 @@ #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 }; @@ -34,42 +34,42 @@ enum transfer_type { fifo_not_empty_transfer, fifo_half_full_transfer, 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); }; diff --git a/drivers/staging/comedi/drivers/ni_labpc_cs.c b/drivers/staging/comedi/drivers/ni_labpc_cs.c index 884074ddaac8..a78a2095dd96 100644 --- a/drivers/staging/comedi/drivers/ni_labpc_cs.c +++ b/drivers/staging/comedi/drivers/ni_labpc_cs.c @@ -60,7 +60,7 @@ NI manuals: */ #undef LABPC_DEBUG -//#define LABPC_DEBUG // enable debugging messages +/* #define LABPC_DEBUG /* enable debugging messages */ */ #include "../comedidev.h" @@ -84,7 +84,7 @@ static int labpc_attach(struct comedi_device * dev, struct comedi_devconfig * it 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, @@ -136,7 +136,7 @@ static int labpc_attach(struct comedi_device * dev, struct comedi_devconfig * it 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 */ diff --git a/drivers/staging/comedi/drivers/ni_mio_common.c b/drivers/staging/comedi/drivers/ni_mio_common.c index 8e9cf12f9251..dfc2f86c5a25 100644 --- a/drivers/staging/comedi/drivers/ni_mio_common.c +++ b/drivers/staging/comedi/drivers/ni_mio_common.c @@ -57,9 +57,9 @@ 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" @@ -410,7 +410,7 @@ static int ni_ai_drain_dma(struct comedi_device * dev); /* 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; @@ -425,7 +425,7 @@ static inline void ni_set_ai_dma_channel(struct comedi_device * dev, int channel 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; @@ -440,7 +440,7 @@ static inline void ni_set_ao_dma_channel(struct comedi_device * dev, int channel 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) { @@ -455,7 +455,7 @@ static inline void ni_set_gpct_dma_channel(struct comedi_device * dev, 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; @@ -544,7 +544,7 @@ static int ni_request_gpct_mite_channel(struct comedi_device * dev, return 0; } -#endif // PCIDMA +#endif /* PCIDMA */ static int ni_request_cdo_mite_channel(struct comedi_device * dev) { @@ -565,7 +565,7 @@ 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; } @@ -581,7 +581,7 @@ static void ni_release_ai_mite_channel(struct comedi_device * dev) 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) @@ -596,7 +596,7 @@ 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) @@ -616,7 +616,7 @@ void ni_release_gpct_mite_channel(struct comedi_device * dev, unsigned gpct_inde 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) @@ -631,10 +631,10 @@ 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) @@ -665,15 +665,15 @@ static void ni_e_series_enable_second_irq(struct comedi_device * dev, 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) { @@ -776,9 +776,9 @@ static irqreturn_t ni_E_interrupt(int irq, void *d) 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); @@ -867,7 +867,7 @@ static int ni_ao_wait_for_dma_load(struct comedi_device * dev) return 0; } -#endif //PCIDMA +#endif /* PCIDMA */ static void ni_handle_eos(struct comedi_device * dev, struct comedi_subdevice * s) { if (devpriv->aimode == AIMODE_SCAN) { @@ -971,7 +971,7 @@ static void handle_a_interrupt(struct comedi_device * dev, unsigned short status { 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; @@ -992,9 +992,9 @@ static void handle_a_interrupt(struct comedi_device * dev, unsigned short status 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 @@ -1052,7 +1052,7 @@ static void handle_a_interrupt(struct comedi_device * dev, unsigned short status break; } } -#endif // !PCIDMA +#endif /* !PCIDMA */ if ((status & AI_STOP_St)) { ni_handle_eos(dev, s); @@ -1102,7 +1102,7 @@ static void handle_b_interrupt(struct comedi_device * dev, unsigned short b_stat 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); @@ -1121,7 +1121,7 @@ static void handle_b_interrupt(struct comedi_device * dev, unsigned short b_stat 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 @@ -1333,7 +1333,7 @@ static void ni_ai_fifo_read(struct comedi_device * dev, struct comedi_subdevice 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); @@ -1343,7 +1343,7 @@ static void ni_ai_fifo_read(struct comedi_device * dev, struct comedi_subdevice } 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]); @@ -1444,9 +1444,9 @@ static void ni_handle_fifo_dregs(struct comedi_device * dev) 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]); @@ -1504,7 +1504,7 @@ static void get_last_sample_6143(struct comedi_device * dev) /* 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 */ @@ -1548,7 +1548,7 @@ static int ni_ai_setup_MITE_dma(struct comedi_device * dev) 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); @@ -1609,7 +1609,7 @@ static int ni_ao_setup_MITE_dma(struct comedi_device * dev) return retval; } -#endif // PCIDMA +#endif /* PCIDMA */ /* used for both cancel ioctl and board initialization @@ -1703,7 +1703,7 @@ static int ni_ai_poll(struct comedi_device * dev, struct comedi_subdevice * s) 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 @@ -1774,7 +1774,7 @@ static int ni_ai_insn_read(struct comedi_device * dev, struct comedi_subdevice * 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; } @@ -1841,7 +1841,7 @@ static void ni_m_series_load_channelgain_list(struct comedi_device * dev, 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]); @@ -1859,7 +1859,7 @@ static void ni_m_series_load_channelgain_list(struct comedi_device * dev, 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 { @@ -1899,7 +1899,7 @@ static void ni_m_series_load_channelgain_list(struct comedi_device * dev, 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); } @@ -1952,7 +1952,7 @@ static void ni_load_channelgain_list(struct comedi_device * dev, unsigned int n_ && (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; @@ -1963,11 +1963,11 @@ static void ni_load_channelgain_list(struct comedi_device * dev, unsigned int n_ 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, @@ -1975,10 +1975,10 @@ static void ni_load_channelgain_list(struct comedi_device * dev, unsigned int n_ 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, @@ -1986,7 +1986,7 @@ static void ni_load_channelgain_list(struct comedi_device * dev, unsigned int n_ 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 */ } } @@ -2085,11 +2085,11 @@ static unsigned ni_min_ai_scan_period_ns(struct comedi_device * dev, 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; @@ -2367,10 +2367,10 @@ static int ni_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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); @@ -2381,7 +2381,7 @@ static int ni_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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 */ @@ -2396,7 +2396,7 @@ static int ni_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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; @@ -2440,7 +2440,7 @@ static int ni_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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 */ @@ -2486,8 +2486,8 @@ static int ni_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s) /* 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; @@ -2589,7 +2589,7 @@ static int ni_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s) if (retval) return retval; } - //mite_dump_regs(devpriv->mite); + /* mite_dump_regs(devpriv->mite); */ #endif switch (cmd->start_src) { @@ -3044,7 +3044,7 @@ static int ni_ao_inttrig(struct comedi_device * dev, struct comedi_subdevice * s "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); @@ -3114,9 +3114,9 @@ static int ni_ao_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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: @@ -3141,7 +3141,7 @@ static int ni_ao_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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 @@ -3244,7 +3244,7 @@ static int ni_ao_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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); @@ -3386,11 +3386,11 @@ static int ni_ao_cmdtest(struct comedi_device * dev, struct comedi_subdevice * s 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); @@ -3434,7 +3434,7 @@ static int ni_ao_reset(struct comedi_device * dev, struct comedi_subdevice * s) 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) @@ -3718,9 +3718,11 @@ static int ni_cdo_inttrig(struct comedi_device * dev, struct comedi_subdevice * 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; @@ -3742,8 +3744,10 @@ static int ni_cdio_cancel(struct comedi_device * dev, struct comedi_subdevice * 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; @@ -3777,15 +3781,15 @@ static void handle_cdio_interrupt(struct comedi_device * dev) 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); } @@ -4419,14 +4423,14 @@ static int ni_E_init(struct comedi_device * dev, struct comedi_devconfig * it) 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; @@ -4478,7 +4482,7 @@ static int ni_E_init(struct comedi_device * dev, struct comedi_devconfig * it) 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 */ @@ -4557,7 +4561,7 @@ static int ni_E_init(struct comedi_device * dev, struct comedi_devconfig * it) /* 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 | @@ -4904,7 +4908,7 @@ static void ni_write_caldac(struct comedi_device * dev, int addr, int val) 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; @@ -4916,7 +4920,7 @@ static void ni_write_caldac(struct comedi_device * dev, int addr, int 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; @@ -5012,7 +5016,7 @@ static void GPCT_Reset(struct comedi_device * dev, int chan) { int temp_ack_reg = 0; - //printk("GPCT_Reset..."); + /* printk("GPCT_Reset..."); */ devpriv->gpct_cur_operation[chan] = GPCT_RESET; switch (chan) { @@ -5029,7 +5033,7 @@ static void GPCT_Reset(struct comedi_device * dev, int 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); @@ -5065,7 +5069,7 @@ static void GPCT_Reset(struct comedi_device * dev, int chan) 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 @@ -5096,7 +5100,7 @@ static int ni_gpct_cmd(struct comedi_device * dev, struct comedi_subdevice * s) 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); @@ -5168,7 +5172,7 @@ static int ni_m_series_set_pfi_routing(struct comedi_device * dev, unsigned chan 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; @@ -5192,7 +5196,7 @@ static unsigned ni_m_series_get_pfi_routing(struct comedi_device * dev, unsigned 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; @@ -5314,14 +5318,14 @@ static int ni_pfi_insn_config(struct comedi_device * dev, struct comedi_subdevic */ 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, @@ -5341,8 +5345,10 @@ static void ni_rtsi_init(struct comedi_device * dev) 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, @@ -5422,7 +5428,7 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device * dev, unsigned 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 " @@ -5484,8 +5490,10 @@ static int ni_mseries_set_pll_master_clock(struct comedi_device * dev, unsigned 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 */ @@ -5714,7 +5722,7 @@ static int cs5529_wait_for_idle(struct comedi_device * dev) 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; @@ -5737,7 +5745,7 @@ static void cs5529_command(struct comedi_device * dev, unsigned short value) 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?"); } diff --git a/drivers/staging/comedi/drivers/ni_mio_cs.c b/drivers/staging/comedi/drivers/ni_mio_cs.c index d6357c25aca5..228b1ca220e7 100644 --- a/drivers/staging/comedi/drivers/ni_mio_cs.c +++ b/drivers/staging/comedi/drivers/ni_mio_cs.c @@ -344,7 +344,7 @@ static void mio_cs_config(struct pcmcia_device *link) 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; @@ -381,7 +381,7 @@ static void mio_cs_config(struct pcmcia_device *link) 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; } @@ -393,12 +393,12 @@ static void mio_cs_config(struct pcmcia_device *link) 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; } diff --git a/drivers/staging/comedi/drivers/ni_pcimio.c b/drivers/staging/comedi/drivers/ni_pcimio.c index 90e228b0ae0f..eaa2bd2620b8 100644 --- a/drivers/staging/comedi/drivers/ni_pcimio.c +++ b/drivers/staging/comedi/drivers/ni_pcimio.c @@ -117,7 +117,7 @@ Bugs: #include "ni_stc.h" #include "mite.h" -//#define PCI_DEBUG +/* #define PCI_DEBUG */ #define PCIDMA @@ -218,7 +218,7 @@ static const struct comedi_lrange range_ni_M_622x_ao = { 1, { 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, @@ -238,7 +238,7 @@ static const struct ni_board_struct ni_boards[] = { }, { .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, @@ -330,7 +330,7 @@ static const struct ni_board_struct ni_boards[] = { .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, }, { @@ -846,7 +846,7 @@ static const struct ni_board_struct ni_boards[] = { .n_adchan = 16, .adbits = 16, .ai_fifo_depth = 512, - //FIXME: guess + /* FIXME: guess */ .gainlkup = ai_gain_622x, .ai_speed = 4000, .n_aochan = 0, @@ -1295,12 +1295,12 @@ static void m_series_stc_writew(struct comedi_device * dev, uint16_t data, int r 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; @@ -1581,17 +1581,17 @@ static void m_series_init_eeprom_buffer(struct comedi_device * dev) 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); diff --git a/drivers/staging/comedi/drivers/ni_stc.h b/drivers/staging/comedi/drivers/ni_stc.h index 8c03e7d85e84..ceee30c7972c 100644 --- a/drivers/staging/comedi/drivers/ni_stc.h +++ b/drivers/staging/comedi/drivers/ni_stc.h @@ -521,13 +521,13 @@ enum AO_Personal_Bits { 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) @@ -539,7 +539,7 @@ static inline unsigned RTSI_Trig_Output_Mask(unsigned rtsi_channel) 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) { @@ -920,42 +920,42 @@ enum ni_reg_type { 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, @@ -973,17 +973,17 @@ enum m_series_register_offsets { 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, @@ -1007,10 +1007,10 @@ enum m_series_register_offsets { 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, @@ -1032,10 +1032,10 @@ enum m_series_register_offsets { 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, @@ -1051,10 +1051,10 @@ enum m_series_register_offsets { 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, @@ -1122,7 +1122,7 @@ enum MSeries_AI_Config_FIFO_Data_Bits { 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, }; @@ -1151,8 +1151,8 @@ enum MSeries_Clock_and_Fout2_Bits { 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 */ @@ -1213,7 +1213,7 @@ enum MSeries_AI_Config_FIFO_Bypass_Bits { 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 @@ -1239,7 +1239,7 @@ enum MSeries_AO_Config_Bank_Bits { 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 { @@ -1266,7 +1266,7 @@ static inline unsigned MSeries_PFI_Output_Select_Bits(unsigned channel, 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) { @@ -1338,9 +1338,9 @@ enum CDIO_Command_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, @@ -1353,9 +1353,9 @@ enum CDO_Mode_Bits { 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, diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c index 05a957540398..53966e9816c1 100644 --- a/drivers/staging/comedi/drivers/ni_tio.c +++ b/drivers/staging/comedi/drivers/ni_tio.c @@ -1273,7 +1273,7 @@ static int ni_tio_set_other_src(struct ni_gpct *counter, unsigned index, 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; diff --git a/drivers/staging/comedi/drivers/ni_tio.h b/drivers/staging/comedi/drivers/ni_tio.h index 0729d60b01cc..f9e7b8343aef 100644 --- a/drivers/staging/comedi/drivers/ni_tio.h +++ b/drivers/staging/comedi/drivers/ni_tio.h @@ -25,7 +25,7 @@ #include "../comedidev.h" -// forward declarations +/* forward declarations */ struct mite_struct; struct ni_gpct_device; diff --git a/drivers/staging/comedi/drivers/ni_tio_internal.h b/drivers/staging/comedi/drivers/ni_tio_internal.h index ac5b171cbe18..850e1ea3ad9f 100644 --- a/drivers/staging/comedi/drivers/ni_tio_internal.h +++ b/drivers/staging/comedi/drivers/ni_tio_internal.h @@ -487,8 +487,8 @@ enum Gi_Counting_Mode_Reg_Bits { #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, @@ -656,7 +656,7 @@ static inline unsigned Gi_TC_Error_Confirm_Bit(unsigned counter_index) 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 diff --git a/drivers/staging/comedi/drivers/ni_tiocmd.c b/drivers/staging/comedi/drivers/ni_tiocmd.c index 16a26e73c994..a3c55979cf4c 100644 --- a/drivers/staging/comedi/drivers/ni_tiocmd.c +++ b/drivers/staging/comedi/drivers/ni_tiocmd.c @@ -365,7 +365,7 @@ static int should_ack_gate(struct ni_gpct *counter) 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: diff --git a/drivers/staging/comedi/drivers/pcl726.c b/drivers/staging/comedi/drivers/pcl726.c index 6dbd33d7907b..c92ffca0b9ab 100644 --- a/drivers/staging/comedi/drivers/pcl726.c +++ b/drivers/staging/comedi/drivers/pcl726.c @@ -116,17 +116,17 @@ static int pcl726_detach(struct comedi_device * dev); 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 */ }; @@ -362,7 +362,7 @@ static int pcl726_attach(struct comedi_device * dev, struct comedi_devconfig * i 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) { diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c index f2c6d7c5693c..c411a16f71d2 100644 --- a/drivers/staging/comedi/drivers/pcl730.c +++ b/drivers/staging/comedi/drivers/pcl730.c @@ -31,8 +31,8 @@ static int pcl730_detach(struct comedi_device * dev); 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 */ }; diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c index c5bae2989ef2..dc1a1e4a303f 100644 --- a/drivers/staging/comedi/drivers/pcl812.c +++ b/drivers/staging/comedi/drivers/pcl812.c @@ -117,7 +117,7 @@ Options for ACL-8113, ISO-813: #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 @@ -297,22 +297,22 @@ static int pcl812_detach(struct comedi_device * dev); 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 */ }; @@ -390,37 +390,37 @@ COMEDI_INITCLEANUP(driver_pcl812); 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 */ }; @@ -444,7 +444,7 @@ static int pcl812_ai_insn_read(struct comedi_device * dev, struct comedi_subdevi 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); @@ -478,7 +478,7 @@ static int acl8216_ai_insn_read(struct comedi_device * dev, struct comedi_subdev 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); @@ -809,18 +809,18 @@ static int pcl812_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s 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 @@ -841,14 +841,14 @@ static int pcl812_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s 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] = @@ -866,9 +866,9 @@ static int pcl812_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s 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; @@ -907,9 +907,9 @@ static int pcl812_ai_cmd(struct comedi_device * dev, struct comedi_subdevice * s } 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 @@ -991,7 +991,7 @@ static void transfer_from_dma_buf(struct comedi_device * dev, struct comedi_subd 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++; @@ -1085,12 +1085,12 @@ static int pcl812_ai_poll(struct comedi_device * dev, struct comedi_subdevice * 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; @@ -1101,10 +1101,10 @@ static int pcl812_ai_poll(struct comedi_device * dev, struct comedi_subdevice * 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; } @@ -1113,7 +1113,7 @@ static int pcl812_ai_poll(struct comedi_device * dev, struct comedi_subdevice * (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); @@ -1126,24 +1126,24 @@ static int pcl812_ai_poll(struct comedi_device * dev, struct comedi_subdevice * 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 */ } } } @@ -1152,7 +1152,7 @@ static void setup_range_channel(struct comedi_device * dev, struct comedi_subdev 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! */ } } @@ -1213,7 +1213,7 @@ static int pcl812_ai_cancel(struct comedi_device * dev, struct comedi_subdevice 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"); @@ -1231,7 +1231,7 @@ static void pcl812_reset(struct comedi_device * dev) #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) { @@ -1244,7 +1244,7 @@ static void pcl812_reset(struct comedi_device * dev) 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); @@ -1570,7 +1570,7 @@ static int pcl812_attach(struct comedi_device * dev, struct comedi_devconfig * i 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; diff --git a/drivers/staging/comedi/drivers/pcm3724.c b/drivers/staging/comedi/drivers/pcm3724.c index a3ed3a0e855a..747882d7846f 100644 --- a/drivers/staging/comedi/drivers/pcm3724.c +++ b/drivers/staging/comedi/drivers/pcm3724.c @@ -66,14 +66,14 @@ static int pcm3724_attach(struct comedi_device * dev, struct comedi_devconfig * 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; @@ -98,20 +98,20 @@ static struct comedi_driver driver_pcm3724 = { 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; } } @@ -173,7 +173,7 @@ static void do_3724_config(struct comedi_device * dev, struct comedi_subdevice * 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); } @@ -187,9 +187,9 @@ static void enable_chan(struct comedi_device * dev, struct comedi_subdevice * s, 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) { @@ -210,7 +210,7 @@ static void enable_chan(struct comedi_device * dev, struct comedi_subdevice * s, 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); } diff --git a/drivers/staging/comedi/drivers/pcm3730.c b/drivers/staging/comedi/drivers/pcm3730.c index 1de555fe645c..41983d03dabf 100644 --- a/drivers/staging/comedi/drivers/pcm3730.c +++ b/drivers/staging/comedi/drivers/pcm3730.c @@ -19,9 +19,9 @@ Configuration options: #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 diff --git a/drivers/staging/comedi/drivers/poc.c b/drivers/staging/comedi/drivers/poc.c index 8a0bf6854939..ca439ba5c01d 100644 --- a/drivers/staging/comedi/drivers/poc.c +++ b/drivers/staging/comedi/drivers/poc.c @@ -72,7 +72,7 @@ static const struct boarddef_struct boards[] = { { name: "dac02", iosize: 8, - //setup: dac02_setup, + /* setup: dac02_setup, */ type: COMEDI_SUBD_AO, n_chan: 2, n_bits: 12, @@ -196,7 +196,7 @@ static int dac02_ao_winsn(struct comedi_device * dev, struct comedi_subdevice * ((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 diff --git a/drivers/staging/comedi/drivers/rti800.c b/drivers/staging/comedi/drivers/rti800.c index 5c7ef8edefcd..14bb8d19353e 100644 --- a/drivers/staging/comedi/drivers/rti800.c +++ b/drivers/staging/comedi/drivers/rti800.c @@ -177,7 +177,7 @@ static irqreturn_t rti800_interrupt(int irq, void *dev) 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, diff --git a/drivers/staging/comedi/drivers/serial2002.c b/drivers/staging/comedi/drivers/serial2002.c index 844fd5e2e3a9..602fa85dc70f 100644 --- a/drivers/staging/comedi/drivers/serial2002.c +++ b/drivers/staging/comedi/drivers/serial2002.c @@ -62,7 +62,7 @@ static const struct serial2002_board serial2002_boards[] = { struct serial2002_range_table_t { - // HACK... + /* HACK... */ int length; struct comedi_krange range; }; @@ -70,8 +70,8 @@ struct serial2002_range_table_t { 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]; @@ -238,11 +238,11 @@ static void tty_setspeed(struct file *f, int speed) 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; @@ -284,10 +284,10 @@ static void tty_setspeed(struct file *f, int speed) 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); @@ -437,7 +437,7 @@ static void serial_2002_open(struct comedi_device * dev) } 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; @@ -557,7 +557,7 @@ static void serial_2002_open(struct comedi_device * dev) } } 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; diff --git a/drivers/staging/comedi/drivers/ssv_dnp.c b/drivers/staging/comedi/drivers/ssv_dnp.c index 1628d216cdd4..c9a8fb5e8524 100644 --- a/drivers/staging/comedi/drivers/ssv_dnp.c +++ b/drivers/staging/comedi/drivers/ssv_dnp.c @@ -74,7 +74,6 @@ static const struct dnp_board dnp_boards[] = { /* we only support one DNP 'board /* This structure is for data unique to the DNP driver --------------------- */ struct dnp_private_data { - // }; @@ -126,7 +125,7 @@ static int dnp_attach(struct comedi_device * dev, struct comedi_devconfig * it) /* 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; diff --git a/drivers/staging/comedi/drivers/unioxx5.c b/drivers/staging/comedi/drivers/unioxx5.c index dd3b1119319b..96284f020be1 100644 --- a/drivers/staging/comedi/drivers/unioxx5.c +++ b/drivers/staging/comedi/drivers/unioxx5.c @@ -94,7 +94,7 @@ static int __unioxx5_digital_write(struct unioxx5_subd_priv * usp, unsigned int 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, @@ -418,7 +418,7 @@ static int __unioxx5_analog_write(struct unioxx5_subd_priv * usp, unsigned int * /* 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 */ diff --git a/drivers/staging/comedi/kcomedilib/ksyms.c b/drivers/staging/comedi/kcomedilib/ksyms.c index 3db86dabf878..314765db51fe 100644 --- a/drivers/staging/comedi/kcomedilib/ksyms.c +++ b/drivers/staging/comedi/kcomedilib/ksyms.c @@ -59,7 +59,7 @@ EXPORT_SYMBOL(comedi_close); 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 */ @@ -73,8 +73,10 @@ EXPORT_SYMBOL(comedi_get_subdevice_type); 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); @@ -82,25 +84,29 @@ 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); @@ -113,13 +119,16 @@ EXPORT_SYMBOL(comedi_dio_write); 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); @@ -129,12 +138,14 @@ EXPORT_SYMBOL(comedi_poll); 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); */ |