diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c | 542 |
1 files changed, 0 insertions, 542 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c deleted file mode 100644 index 8a584a014b0b..000000000000 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1516.c +++ /dev/null @@ -1,542 +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. - -You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - -You should also find the complete GPL in the COPYING file accompanying this source code. - -@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 : APCI-1516 | Compiler : GCC | - | Module name : hwdrv_apci1516.c| Version : 2.96 | - +-------------------------------+---------------------------------------+ - | Project manager: Eric Stolz | Date : 02/12/2002 | - +-------------------------------+---------------------------------------+ - | Description : Hardware Layer Access For APCI-1516 | - +-----------------------------------------------------------------------+ - | UPDATES | - +----------+-----------+------------------------------------------------+ - | Date | Author | Description of updates | - +----------+-----------+------------------------------------------------+ - | | | | - | | | | - | | | | - +----------+-----------+------------------------------------------------+ -*/ - -/* -+----------------------------------------------------------------------------+ -| Included files | -+----------------------------------------------------------------------------+ -*/ -#include "hwdrv_apci1516.h" - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_Read1DigitalInput | -| (struct comedi_device *dev,struct comedi_subdevice *s, | -| struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Return the status of the digital input | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| struct comedi_subdevice *s, :pointer to subdevice structure -| struct comedi_insn *insn :pointer to insn structure | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -int i_APCI1516_Read1DigitalInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - unsigned int ui_TmpValue = 0; - unsigned int ui_Channel; - ui_Channel = CR_CHAN(insn->chanspec); - if (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. */ - *data = (ui_TmpValue >> ui_Channel) & 0x1; - } /* 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) */ - - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_ReadMoreDigitalInput | -| (struct comedi_device *dev,struct comedi_subdevice *s, | -| struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Return the status of the Requested digital inputs | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| struct comedi_subdevice *s, :pointer to subdevice structure -| struct comedi_insn *insn :pointer to insn structure | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1516_ReadMoreDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - - unsigned int ui_PortValue = data[0]; - unsigned int ui_Mask = 0; - unsigned int ui_NoOfChannels; - - ui_NoOfChannels = CR_CHAN(insn->chanspec); - - *data = (unsigned int) inw(devpriv->iobase + APCI1516_DIGITAL_IP); - switch (ui_NoOfChannels) { - case 2: - ui_Mask = 3; - *data = (*data >> (2 * ui_PortValue)) & ui_Mask; - break; - case 4: - ui_Mask = 15; - *data = (*data >> (4 * ui_PortValue)) & ui_Mask; - break; - case 7: - break; - - default: - printk("\nWrong parameters\n"); - return -EINVAL; /* "sorry channel spec wrong " */ - break; - } /* switch(ui_NoOfChannels) */ - - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_ConfigDigitalOutput (struct comedi_device *dev, -| struct comedi_subdevice *s struct comedi_insn *insn,unsigned int *data) | -| | -+----------------------------------------------------------------------------+ -| Task : Configures The Digital Output Subdevice. | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| unsigned int *data : Data Pointer contains | -| configuration parameters as below | -| struct comedi_subdevice *s, :pointer to subdevice structure -| struct comedi_insn *insn :pointer to insn structure | -| data[0] :1:Memory on | -| 0:Memory off | -| | -| | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -int i_APCI1516_ConfigDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - devpriv->b_OutputMemoryStatus = data[0]; - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_WriteDigitalOutput | -| (struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn, -| unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Writes port value To the selected port | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| struct comedi_subdevice *s, :pointer to subdevice structure -| struct comedi_insn *insn :pointer to insn structure | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1516_WriteDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - unsigned int ui_Temp, ui_Temp1; - 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 ) */ - else { - ui_Temp = 0; - } /* 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 + APCI1516_DIGITAL_OP); - - printk("EL311003 : d=%d @=%x\n", data[0], - devpriv->iobase + APCI1516_DIGITAL_OP); - - } /* if(data[1]==0) */ - else { - if (data[1] == 1) { - switch (ui_NoOfChannel) { - - case 2: - data[0] = - (data[0] << (2 * - data[2])) | ui_Temp; - break; - - case 4: - data[0] = - (data[0] << (4 * - data[2])) | ui_Temp; - break; - - case 7: - data[0] = data[0] | ui_Temp; - break; - - default: - comedi_error(dev, " chan spec wrong"); - return -EINVAL; /* "sorry channel spec wrong " */ - - } /* 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) */ - else { - printk("\nSpecified channel not supported\n"); - } /* else if(data[1]==1) */ - } /* elseif(data[1]==0) */ - } /* if(data[3]==0) */ - else { - if (data[3] == 1) { - if (data[1] == 0) { - data[0] = ~data[0] & 0x1; - ui_Temp1 = 1; - ui_Temp1 = ui_Temp1 << ui_NoOfChannel; - ui_Temp = ui_Temp | ui_Temp1; - data[0] = (data[0] << ui_NoOfChannel) ^ 0xff; - data[0] = data[0] & ui_Temp; - outw(data[0], - devpriv->iobase + APCI1516_DIGITAL_OP); - - printk("EL311003 : d=%d @=%x\n", data[0], - devpriv->iobase + APCI1516_DIGITAL_OP); - - } /* if(data[1]==0) */ - else { - if (data[1] == 1) { - switch (ui_NoOfChannel) { - - case 2: - data[0] = ~data[0] & 0x3; - ui_Temp1 = 3; - ui_Temp1 = - ui_Temp1 << 2 * data[2]; - ui_Temp = ui_Temp | ui_Temp1; - data[0] = - ((data[0] << (2 * - data - [2])) ^ - 0xff) & ui_Temp; - break; - - case 4: - data[0] = ~data[0] & 0xf; - ui_Temp1 = 15; - ui_Temp1 = - ui_Temp1 << 4 * data[2]; - ui_Temp = ui_Temp | ui_Temp1; - data[0] = - ((data[0] << (4 * - data - [2])) ^ - 0xff) & ui_Temp; - break; - - case 7: - break; - - default: - comedi_error(dev, - " chan spec wrong"); - return -EINVAL; /* "sorry channel spec wrong " */ - - } /* 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) */ - else { - printk("\nSpecified channel not supported\n"); - } /* 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) */ - return (insn->n); -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_ReadDigitalOutput | -| (struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn, -| unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Read value of the selected channel or port | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| struct comedi_subdevice *s, :pointer to subdevice structure -| struct comedi_insn *insn :pointer to insn structure | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1516_ReadDigitalOutput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - - unsigned int ui_Temp; - 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) */ - else { - if (ui_Temp == 1) { - switch (ui_NoOfChannel) { - - case 2: - *data = (*data >> (2 * data[1])) & 3; - break; - - case 4: - *data = (*data >> (4 * data[1])) & 15; - break; - - case 7: - break; - - default: - comedi_error(dev, " chan spec wrong"); - return -EINVAL; /* "sorry channel spec wrong " */ - - } /* switch(ui_NoOfChannels) */ - } /* if(ui_Temp==1) */ - else { - printk("\nSpecified channel not supported \n"); - } /* elseif(ui_Temp==1) */ - } /* elseif(ui_Temp==0) */ - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_ConfigWatchdog(struct comedi_device *dev, -| struct comedi_subdevice *s,struct comedi_insn *insn,unsigned int *data) | -| | -+----------------------------------------------------------------------------+ -| Task : Configures The Watchdog | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| struct comedi_subdevice *s, :pointer to subdevice structure -| struct comedi_insn *insn :pointer to insn structure | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1516_ConfigWatchdog(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - if (data[0] == 0) { - /* Disable the watchdog */ - outw(0x0, - devpriv->i_IobaseAddon + - APCI1516_WATCHDOG_ENABLEDISABLE); - /* Loading the Reload value */ - outw(data[1], - devpriv->i_IobaseAddon + - APCI1516_WATCHDOG_RELOAD_VALUE); - data[1] = data[1] >> 16; - outw(data[1], - devpriv->i_IobaseAddon + - APCI1516_WATCHDOG_RELOAD_VALUE + 2); - } /* if(data[0]==0) */ - else { - printk("\nThe input parameters are wrong\n"); - return -EINVAL; - } /* elseif(data[0]==0) */ - - return insn->n; -} - - /* - +----------------------------------------------------------------------------+ - | Function Name : int i_APCI1516_StartStopWriteWatchdog | - | (struct comedi_device *dev,struct comedi_subdevice *s, - struct comedi_insn *insn,unsigned int *data); | - +----------------------------------------------------------------------------+ - | Task : Start / Stop The Watchdog | - +----------------------------------------------------------------------------+ - | Input Parameters : struct comedi_device *dev : Driver handle | - | struct comedi_subdevice *s, :pointer to subdevice structure - struct comedi_insn *insn :pointer to insn structure | - | unsigned int *data : Data Pointer to read status | - +----------------------------------------------------------------------------+ - | Output Parameters : -- | - +----------------------------------------------------------------------------+ - | Return Value : TRUE : No error occur | - | : FALSE : Error occur. Return the error | - | | - +----------------------------------------------------------------------------+ - */ - -int i_APCI1516_StartStopWriteWatchdog(struct comedi_device *dev, struct comedi_subdevice *s, - 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 */ - break; - case 1: /* start the watchdog */ - outw(0x0001, - devpriv->i_IobaseAddon + - APCI1516_WATCHDOG_ENABLEDISABLE); - break; - case 2: /* Software trigger */ - outw(0x0201, - devpriv->i_IobaseAddon + - APCI1516_WATCHDOG_ENABLEDISABLE); - break; - default: - printk("\nSpecified functionality does not exist\n"); - return -EINVAL; - } /* switch(data[0]) */ - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_ReadWatchdog | -| (struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn, - unsigned int *data); | -+----------------------------------------------------------------------------+ -| Task : Read The Watchdog | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| struct comedi_subdevice *s, :pointer to subdevice structure - struct comedi_insn *insn :pointer to insn structure | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1516_ReadWatchdog(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - data[0] = inw(devpriv->i_IobaseAddon + APCI1516_WATCHDOG_STATUS) & 0x1; - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1516_Reset(struct comedi_device *dev) | | -+----------------------------------------------------------------------------+ -| Task :resets all the registers | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1516_Reset(struct comedi_device *dev) -{ - 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); - return 0; -} |