diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c | 1044 |
1 files changed, 0 insertions, 1044 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c b/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c deleted file mode 100644 index fb56360444ee..000000000000 --- a/drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c +++ /dev/null @@ -1,1044 +0,0 @@ -/** -@verbatim - -Copyright (C) 2004,2005 ADDI-DATA GmbH for the source code of this module. - - ADDI-DATA GmbH - Dieselstrasse 3 - D-77833 Ottersweier - Tel: +19(0)7223/9493-0 - Fax: +49(0)7223/9493-92 - http://www.addi-data.com - info@addi-data.com - -This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. - -This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. - -@endverbatim -*/ -/* - - +-----------------------------------------------------------------------+ - | (C) ADDI-DATA GmbH Dieselstraße 3 D-77833 Ottersweier | - +-----------------------------------------------------------------------+ - | Tel : +49 (0) 7223/9493-0 | email : info@addi-data.com | - | Fax : +49 (0) 7223/9493-92 | Internet : http://www.addi-data.com | - +-----------------------------------------------------------------------+ - | Project : API APCI1710 | Compiler : gcc | - | Module name : TTL.C | Version : 2.96 | - +-------------------------------+---------------------------------------+ - | Project manager: Eric Stolz | Date : 02/12/2002 | - +-----------------------------------------------------------------------+ - | Description : APCI-1710 TTL I/O module | - | | - | | - +-----------------------------------------------------------------------+ - | UPDATES | - +-----------------------------------------------------------------------+ - | Date | Author | Description of updates | - +----------+-----------+------------------------------------------------+ - | 13/05/98 | S. Weber | TTL digital input / output implementation | - |----------|-----------|------------------------------------------------| - | 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 | - | | | available | - +-----------------------------------------------------------------------+ - | | | | - | | | | - +-----------------------------------------------------------------------+ -*/ - -#define APCI1710_TTL_INIT 0 -#define APCI1710_TTL_INITDIRECTION 1 - -#define APCI1710_TTL_READCHANNEL 0 -#define APCI1710_TTL_READPORT 1 - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_InitTTLIODirection | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_PortAMode, | -| unsigned char_ b_PortBMode, | -| unsigned char_ b_PortCMode, | -| unsigned char_ b_PortDMode) | -+----------------------------------------------------------------------------+ -| Task APCI1710_TTL_INIT (using defaults) : Configure the TTL I/O operating mode from selected | -| module (b_ModulNbr). You must calling this function be| -| for you call any other function witch access of TTL. | - APCI1710_TTL_INITDIRECTION(user inputs for direction) - -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| -| unsigned char_ b_ModulNbr : Module number to | -| configure (0 to 3) - b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); - b_InitType = (unsigned char) data[0]; - b_PortAMode = (unsigned char) data[1]; - b_PortBMode = (unsigned char) data[2]; - b_PortCMode = (unsigned char) data[3]; - b_PortDMode = (unsigned char) data[4];| -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a TTL module | -| -4: Function not available for this version | -| -5: Port A mode selection is wrong | -| -6: Port B mode selection is wrong | -| -7: Port C mode selection is wrong | -| -8: Port D mode selection is wrong | -+----------------------------------------------------------------------------+ -*/ - -static int i_APCI1710_InsnConfigInitTTLIO(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned char b_ModulNbr; - unsigned char b_InitType; - unsigned char b_PortAMode; - unsigned char b_PortBMode; - unsigned char b_PortCMode; - unsigned char b_PortDMode; - - b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); - b_InitType = (unsigned char) data[0]; - i_ReturnValue = insn->n; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /**************************/ - /* Test if TTL I/O module */ - /**************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_TTL_IO) { - switch (b_InitType) { - case APCI1710_TTL_INIT: - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_TTLInit = 1; - - /***************************/ - /* Set TTL port A to input */ - /***************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_PortConfiguration[0] = 0; - - /***************************/ - /* Set TTL port B to input */ - /***************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_PortConfiguration[1] = 0; - - /***************************/ - /* Set TTL port C to input */ - /***************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_PortConfiguration[2] = 0; - - /****************************/ - /* Set TTL port D to output */ - /****************************/ - - devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_PortConfiguration[3] = 1; - - /*************************/ - /* Set the configuration */ - /*************************/ - - outl(0x8, - devpriv->s_BoardInfos.ui_Address + 20 + - (64 * b_ModulNbr)); - break; - - case APCI1710_TTL_INITDIRECTION: - - b_PortAMode = (unsigned char) data[1]; - b_PortBMode = (unsigned char) data[2]; - b_PortCMode = (unsigned char) data[3]; - b_PortDMode = (unsigned char) data[4]; - - /********************/ - /* Test the version */ - /********************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & 0xFFFF) >= - 0x3230) { - /************************/ - /* Test the port A mode */ - /************************/ - - if ((b_PortAMode == 0) - || (b_PortAMode == 1)) { - /************************/ - /* Test the port B mode */ - /************************/ - - if ((b_PortBMode == 0) - || (b_PortBMode == 1)) { - /************************/ - /* Test the port C mode */ - /************************/ - - if ((b_PortCMode == 0) - || (b_PortCMode - == 1)) { - /************************/ - /* Test the port D mode */ - /************************/ - - if ((b_PortDMode == 0) || (b_PortDMode == 1)) { - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_TTLInit - = - 1; - - /***********************/ - /* Set TTL port A mode */ - /***********************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [0] - = - b_PortAMode; - - /***********************/ - /* Set TTL port B mode */ - /***********************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [1] - = - b_PortBMode; - - /***********************/ - /* Set TTL port C mode */ - /***********************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [2] - = - b_PortCMode; - - /***********************/ - /* Set TTL port D mode */ - /***********************/ - - devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [3] - = - b_PortDMode; - - /*************************/ - /* Set the configuration */ - /*************************/ - - outl((b_PortAMode << 0) | (b_PortBMode << 1) | (b_PortCMode << 2) | (b_PortDMode << 3), devpriv->s_BoardInfos.ui_Address + 20 + (64 * b_ModulNbr)); - } else { - /**********************************/ - /* Port D mode selection is wrong */ - /**********************************/ - - DPRINTK("Port D mode selection is wrong\n"); - i_ReturnValue - = - -8; - } - } else { - /**********************************/ - /* Port C mode selection is wrong */ - /**********************************/ - - DPRINTK("Port C mode selection is wrong\n"); - i_ReturnValue = - -7; - } - } else { - /**********************************/ - /* Port B mode selection is wrong */ - /**********************************/ - - DPRINTK("Port B mode selection is wrong\n"); - i_ReturnValue = -6; - } - } else { - /**********************************/ - /* Port A mode selection is wrong */ - /**********************************/ - - DPRINTK("Port A mode selection is wrong\n"); - i_ReturnValue = -5; - } - } else { - /*******************************************/ - /* Function not available for this version */ - /*******************************************/ - - DPRINTK("Function not available for this version\n"); - i_ReturnValue = -4; - } - break; - - DPRINTK("\n"); - default: - printk("Bad Config Type\n"); - } /* switch end */ - } else { - /**********************************/ - /* The module is not a TTL module */ - /**********************************/ - - DPRINTK("The module is not a TTL module\n"); - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - - DPRINTK("Module number error\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| INPUT FUNCTIONS | -+----------------------------------------------------------------------------+ -*/ - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_ReadTTLIOChannelValue | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_SelectedPort, | -| unsigned char_ b_InputChannel, | -| unsigned char *_ pb_ChannelStatus) | -+----------------------------------------------------------------------------+ -| Task : Read the status from selected TTL digital input | -| (b_InputChannel) -+----------------------------------------------------------------------------+ -| Task : Read the status from digital input port | -| (b_SelectedPort) from selected TTL module (b_ModulNbr) | -+----------------------------------------------------------------------------+ - -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| -| unsigned char_ b_ModulNbr : Module number to | -| configure (0 to 7) | -| unsigned char_ b_SelectedPort, : Selection from TTL I/O | -| port (0 to 2) | -| 0 : Port A selection | -| 1 : Port B selection | -| 2 : Port C selection | -| 3 : Port D selection | -| unsigned char_ b_InputChannel : Selection from digital | -| input ( 0 to 2) -APCI1710_TTL_READCHANNEL - b_ModulNbr = CR_AREF(insn->chanspec); - b_SelectedPort= CR_RANGE(insn->chanspec); - b_InputChannel= CR_CHAN(insn->chanspec); - b_ReadType = (unsigned char) data[0]; - - APCI1710_TTL_READPORT| - b_ModulNbr = CR_AREF(insn->chanspec); - b_SelectedPort= CR_RANGE(insn->chanspec); - b_ReadType = (unsigned char) data[0]; - -+----------------------------------------------------------------------------+ -| Output Parameters : data[0] - - unsigned char *_ pb_ChannelStatus : Digital input channel | -| status | -| 0 : Channle is not active| -| 1 : Channle is active | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a TTL module | -| -4: The selected TTL input port is wrong | -| -5: The selected TTL digital input is wrong | -| -6: TTL I/O not initialised | -+----------------------------------------------------------------------------+ -*/ - -static int i_APCI1710_InsnBitsReadTTLIO(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg; - unsigned char b_ModulNbr; - unsigned char b_SelectedPort; - unsigned char b_InputChannel; - unsigned char b_ReadType; - unsigned char *pb_ChannelStatus; - unsigned char *pb_PortValue; - - i_ReturnValue = insn->n; - b_ReadType = (unsigned char) data[0]; - b_ModulNbr = CR_AREF(insn->chanspec); - b_SelectedPort = CR_RANGE(insn->chanspec); - b_InputChannel = CR_CHAN(insn->chanspec); - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /**************************/ - /* Test if TTL I/O module */ - /**************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_TTL_IO) { - switch (b_ReadType) { - - case APCI1710_TTL_READCHANNEL: - pb_ChannelStatus = (unsigned char *) &data[0]; - /********************************/ - /* Test the TTL I/O port number */ - /********************************/ - - if (((b_SelectedPort <= 2) - && ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) == - 0x3130)) - || ((b_SelectedPort <= 3) - && ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) >= - 0x3230))) { - /******************************************/ - /* Test the digital imnput channel number */ - /******************************************/ - - if (((b_InputChannel <= 7) - && (b_SelectedPort < 3)) - || ((b_InputChannel <= 1) - && (b_SelectedPort == - 3))) { - /******************************************/ - /* Test if the TTL I/O module initialised */ - /******************************************/ - - if (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo.b_TTLInit == - 1) { - /***********************************/ - /* Test if TTL port used for input */ - /***********************************/ - - if (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) == 0x3130) || (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3230) && (devpriv->s_ModuleInfo[b_ModulNbr].s_TTLIOInfo.b_PortConfiguration[b_SelectedPort] == 0))) { - /**************************/ - /* Read all digital input */ - /**************************/ - - dw_StatusReg = - inl - (devpriv-> - s_BoardInfos. - ui_Address - + - (64 * b_ModulNbr)); - - *pb_ChannelStatus - = - (unsigned char) ( - (dw_StatusReg - >> - (8 * b_SelectedPort)) >> b_InputChannel) & 1; - } else { - /*******************************/ - /* Selected TTL I/O port error */ - /*******************************/ - - DPRINTK("Selected TTL I/O port error\n"); - i_ReturnValue = - -4; - } - } else { - /***************************/ - /* TTL I/O not initialised */ - /***************************/ - - DPRINTK("TTL I/O not initialised\n"); - i_ReturnValue = -6; - } - } else { - /********************************/ - /* Selected digital input error */ - /********************************/ - - DPRINTK("Selected digital input error\n"); - i_ReturnValue = -5; - } - } else { - /*******************************/ - /* Selected TTL I/O port error */ - /*******************************/ - - DPRINTK("Selected TTL I/O port error\n"); - i_ReturnValue = -4; - } - break; - - case APCI1710_TTL_READPORT: - pb_PortValue = (unsigned char *) &data[0]; - /********************************/ - /* Test the TTL I/O port number */ - /********************************/ - - if (((b_SelectedPort <= 2) - && ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) == - 0x3130)) - || ((b_SelectedPort <= 3) - && ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) >= - 0x3230))) { - /******************************************/ - /* Test if the TTL I/O module initialised */ - /******************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_TTLInit == 1) { - /***********************************/ - /* Test if TTL port used for input */ - /***********************************/ - - if (((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] - & - 0xFFFF) - == 0x3130) - || (((devpriv->s_BoardInfos.dw_MolduleConfiguration[b_ModulNbr] & 0xFFFF) >= 0x3230) && (devpriv->s_ModuleInfo[b_ModulNbr].s_TTLIOInfo.b_PortConfiguration[b_SelectedPort] == 0))) { - /**************************/ - /* Read all digital input */ - /**************************/ - - dw_StatusReg = - inl(devpriv-> - s_BoardInfos. - ui_Address + - (64 * b_ModulNbr)); - - *pb_PortValue = - (unsigned char) ( - (dw_StatusReg >> - (8 * b_SelectedPort)) & 0xFF); - } else { - /*******************************/ - /* Selected TTL I/O port error */ - /*******************************/ - - DPRINTK("Selected TTL I/O port error\n"); - i_ReturnValue = -4; - } - } else { - /***************************/ - /* TTL I/O not initialised */ - /***************************/ - - DPRINTK("TTL I/O not initialised\n"); - i_ReturnValue = -5; - } - } else { - /*******************************/ - /* Selected TTL I/O port error */ - /*******************************/ - - DPRINTK("Selected TTL I/O port error\n"); - i_ReturnValue = -4; - } - break; - - default: - printk("Bad ReadType\n"); - - } /* End Switch */ - } else { - /**********************************/ - /* The module is not a TTL module */ - /**********************************/ - - DPRINTK("The module is not a TTL module\n"); - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - - DPRINTK("Module number error\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1710_InsnReadTTLIOAllPortValue(comedi_device -*dev,struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Read the status from all digital input ports | -| (port A, port B and port C) from selected TTL | -| module (b_ModulNbr) | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710| -| unsigned char_ b_ModulNbr : Module number to | -| configure (0 to 3) | -+----------------------------------------------------------------------------+ -| Output Parameters : PULONG_ pul_PortValue : Digital TTL inputs port | -| status | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a TTL module | -| -4: TTL I/O not initialised | -+----------------------------------------------------------------------------+ -*/ - -static int i_APCI1710_InsnReadTTLIOAllPortValue(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg; - unsigned char b_ModulNbr; - unsigned int *pul_PortValue; - - b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec); - i_ReturnValue = insn->n; - pul_PortValue = (unsigned int *) &data[0]; - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /**************************/ - /* Test if TTL I/O module */ - /**************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_TTL_IO) { - /******************************************/ - /* Test if the TTL I/O module initialised */ - /******************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_TTLInit == 1) { - /**************************/ - /* Read all digital input */ - /**************************/ - - dw_StatusReg = inl(devpriv->s_BoardInfos. - ui_Address + (64 * b_ModulNbr)); - - /**********************/ - /* Test if TTL Rev1.0 */ - /**********************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & 0xFFFF) == - 0x3130) { - *pul_PortValue = - dw_StatusReg & 0xFFFFFFUL; - } else { - /**************************************/ - /* Test if port A not used for output */ - /**************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration[0] == 1) { - *pul_PortValue = - dw_StatusReg & - 0x3FFFF00UL; - } - - /**************************************/ - /* Test if port B not used for output */ - /**************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration[1] == 1) { - *pul_PortValue = - dw_StatusReg & - 0x3FF00FFUL; - } - - /**************************************/ - /* Test if port C not used for output */ - /**************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration[2] == 1) { - *pul_PortValue = - dw_StatusReg & - 0x300FFFFUL; - } - - /**************************************/ - /* Test if port D not used for output */ - /**************************************/ - - if (devpriv-> - s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration[3] == 1) { - *pul_PortValue = - dw_StatusReg & - 0xFFFFFFUL; - } - } - } else { - /***************************/ - /* TTL I/O not initialised */ - /***************************/ - DPRINTK("TTL I/O not initialised\n"); - i_ReturnValue = -5; - } - } else { - /**********************************/ - /* The module is not a TTL module */ - /**********************************/ - DPRINTK("The module is not a TTL module\n"); - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - DPRINTK("Module number error\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} - -/* -+----------------------------------------------------------------------------+ -| OUTPUT FUNCTIONS | -+----------------------------------------------------------------------------+ -*/ - -/* -+----------------------------------------------------------------------------+ -| Function Name : _INT_ i_APCI1710_SetTTLIOChlOn | -| (unsigned char_ b_BoardHandle, | -| unsigned char_ b_ModulNbr, | -| unsigned char_ b_OutputChannel) -int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device *dev,struct comedi_subdevice *s, - struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Sets or resets the output witch has been passed with the | -| parameter b_Channel. Setting an output means setting | -| an ouput high. | -+----------------------------------------------------------------------------+ -| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710 | -| unsigned char_ b_ModulNbr : Selected module number (0 to 3)| -| unsigned char_ b_OutputChannel : Selection from digital output | -| channel (0 or 1) | -| 0 : PD0 | -| 1 : PD1 | -| 2 to 9 : PA | -| 10 to 17: PB | -| 18 to 25: PC | - - b_ModulNbr = CR_AREF(insn->chanspec); - b_OutputChannel= CR_CHAN(insn->chanspec); - ui_State = data[0]; /* ON or OFF */ -+----------------------------------------------------------------------------+ -| Output Parameters : - | -+----------------------------------------------------------------------------+ -| Return Value : 0: No error | -| -1: The handle parameter of the board is wrong | -| -2: The module parameter is wrong | -| -3: The module is not a TTL I/O module | -| -4: The selected digital output is wrong | -| -5: TTL I/O not initialised see function | -| " i_APCI1710_InitTTLIO" -+----------------------------------------------------------------------------+ -*/ - -static int i_APCI1710_InsnWriteSetTTLIOChlOnOff(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - int i_ReturnValue = 0; - unsigned int dw_StatusReg = 0; - unsigned char b_ModulNbr; - unsigned char b_OutputChannel; - unsigned int ui_State; - - i_ReturnValue = insn->n; - b_ModulNbr = CR_AREF(insn->chanspec); - b_OutputChannel = CR_CHAN(insn->chanspec); - ui_State = data[0]; /* ON or OFF */ - - /**************************/ - /* Test the module number */ - /**************************/ - - if (b_ModulNbr < 4) { - /**************************/ - /* Test if TTL I/O module */ - /**************************/ - - if ((devpriv->s_BoardInfos. - dw_MolduleConfiguration[b_ModulNbr] & - 0xFFFF0000UL) == APCI1710_TTL_IO) { - /******************************************/ - /* Test if the TTL I/O module initialised */ - /******************************************/ - - if (devpriv->s_ModuleInfo[b_ModulNbr]. - s_TTLIOInfo.b_TTLInit == 1) { - /***********************************/ - /* Test the TTL I/O channel number */ - /***********************************/ - - if (((b_OutputChannel <= 1) - && ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) == - 0x3130)) - || ((b_OutputChannel <= 25) - && ((devpriv->s_BoardInfos. - dw_MolduleConfiguration - [b_ModulNbr] & - 0xFFFF) >= - 0x3230))) { - /****************************************************/ - /* Test if the selected channel is a output channel */ - /****************************************************/ - - if (((b_OutputChannel <= 1) - && (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [3] == 1)) - || ((b_OutputChannel >= 2) - && (b_OutputChannel <= - 9) - && (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [0] == 1)) - || ((b_OutputChannel >= 10) - && (b_OutputChannel <= - 17) - && (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [1] == 1)) - || ((b_OutputChannel >= 18) - && (b_OutputChannel <= - 25) - && (devpriv-> - s_ModuleInfo - [b_ModulNbr]. - s_TTLIOInfo. - b_PortConfiguration - [2] == 1))) { - /************************/ - /* Test if PD0 selected */ - /************************/ - - if (b_OutputChannel == 0) { - - outl(ui_State, - devpriv-> - s_BoardInfos. - ui_Address + - (64 * b_ModulNbr)); - } else { - /************************/ - /* Test if PD1 selected */ - /************************/ - - if (b_OutputChannel == - 1) { - - outl(ui_State, - devpriv-> - s_BoardInfos. - ui_Address - + 4 + - (64 * b_ModulNbr)); - } else { - b_OutputChannel - = - b_OutputChannel - - 2; - - /********************/ - /* Read all channel */ - /********************/ - - dw_StatusReg = - inl - (devpriv-> - s_BoardInfos. - ui_Address - + - (64 * b_ModulNbr)); - if (ui_State) /* ON */ - { - dw_StatusReg - = - (dw_StatusReg - >> - ((b_OutputChannel / 8) * 8)) & 0xFF; - dw_StatusReg - = - dw_StatusReg - | - (1 - << - (b_OutputChannel - % - 8)); - } else /* Off */ - { - dw_StatusReg - = - (dw_StatusReg - >> - ((b_OutputChannel / 8) * 8)) & 0xFF; - dw_StatusReg - = - dw_StatusReg - & - (0xFF - - - (1 << (b_OutputChannel % 8))); - - } - - /****************************/ - /* Set the new output value */ - /****************************/ - - outl(dw_StatusReg, devpriv->s_BoardInfos.ui_Address + 8 + ((b_OutputChannel / 8) * 4) + (64 * b_ModulNbr)); - } - } - } else { - /************************************/ - /* The selected TTL output is wrong */ - /************************************/ - - DPRINTK(" The selected TTL output is wrong\n"); - i_ReturnValue = -4; - } - } else { - /************************************/ - /* The selected TTL output is wrong */ - /************************************/ - - DPRINTK("The selected TTL output is wrong\n"); - i_ReturnValue = -4; - } - } else { - /***************************/ - /* TTL I/O not initialised */ - /***************************/ - - DPRINTK("TTL I/O not initialised\n"); - i_ReturnValue = -5; - } - } else { - /**************************************/ - /* The module is not a TTL I/O module */ - /**************************************/ - - DPRINTK("The module is not a TTL I/O module\n"); - i_ReturnValue = -3; - } - } else { - /***********************/ - /* Module number error */ - /***********************/ - - DPRINTK("Module number error\n"); - i_ReturnValue = -2; - } - - return i_ReturnValue; -} |