diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c')
-rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c | 287 |
1 files changed, 0 insertions, 287 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c deleted file mode 100644 index bab7b61a53bc..000000000000 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1032.c +++ /dev/null @@ -1,287 +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-1032 | Compiler : GCC | - | Module name : hwdrv_apci1032.c| Version : 2.96 | - +-------------------------------+---------------------------------------+ - | Project manager: Eric Stolz | Date : 02/12/2002 | - +-------------------------------+---------------------------------------+ - | Description : Hardware Layer Access For APCI-1032 | - +-----------------------------------------------------------------------+ - | UPDATES | - +----------+-----------+------------------------------------------------+ - | Date | Author | Description of updates | - +----------+-----------+------------------------------------------------+ - | | | | - | | | | - | | | | - +----------+-----------+------------------------------------------------+ -*/ - -/* -+----------------------------------------------------------------------------+ -| Included files | -+----------------------------------------------------------------------------+ -*/ -#include "hwdrv_apci1032.h" -#include <linux/delay.h> - -static unsigned int ui_InterruptStatus; - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1032_ConfigDigitalInput | -| (struct comedi_device *dev,struct comedi_subdevice *s, | -| struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Configures the digital input Subdevice | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| unsigned int *data : Data Pointer contains | -| configuration parameters as below | -| | -| data[0] : 1 Enable Digital Input Interrupt | -| 0 Disable Digital Input Interrupt | -| data[1] : 0 ADDIDATA Interrupt OR LOGIC | -| : 1 ADDIDATA Interrupt AND LOGIC | -| data[2] : Interrupt mask for the mode 1 | -| data[3] : Interrupt mask for the mode 2 | -| | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1032_ConfigDigitalInput(struct comedi_device *dev, struct comedi_subdevice *s, - struct comedi_insn *insn, unsigned int *data) -{ - unsigned int ui_TmpValue; - - unsigned int ul_Command1 = 0; - unsigned int ul_Command2 = 0; - devpriv->tsk_Current = current; - - /*******************************/ - /* Set the digital input logic */ - /*******************************/ - if (data[0] == ADDIDATA_ENABLE) { - ul_Command1 = ul_Command1 | data[2]; - ul_Command2 = ul_Command2 | data[3]; - outl(ul_Command1, - devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1); - outl(ul_Command2, - devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2); - if (data[1] == ADDIDATA_OR) { - outl(0x4, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); - ui_TmpValue = - inl(devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); - } /* 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 { - ul_Command1 = ul_Command1 & 0xFFFF0000; - ul_Command2 = ul_Command2 & 0xFFFF0000; - outl(ul_Command1, - devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE1); - outl(ul_Command2, - devpriv->iobase + APCI1032_DIGITAL_IP_INTERRUPT_MODE2); - outl(0x0, devpriv->iobase + APCI1032_DIGITAL_IP_IRQ); - } /* else if ( data[0] == ADDIDATA_ENABLE) */ - - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1032_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 | -| unsigned int ui_Channel : Channel number to read | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -int i_APCI1032_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 <= 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. -*/ - *data = (ui_TmpValue >> ui_Channel) & 0x1; - } /* 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) */ - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1032_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 | -| unsigned int ui_NoOfChannels : No Of Channels To be Read | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ - -int i_APCI1032_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); - if (data[1] == 0) { - *data = (unsigned int) inl(devpriv->iobase + APCI1032_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 8: - ui_Mask = 255; - *data = (*data >> (8 * ui_PortValue)) & ui_Mask; - break; - case 16: - ui_Mask = 65535; - *data = (*data >> (16 * ui_PortValue)) & ui_Mask; - break; - case 31: - break; - default: - /* comedi_error(dev," \nchan spec wrong\n"); */ - return -EINVAL; /* "sorry channel spec wrong " */ - break; - } /* switch(ui_NoOfChannels) */ - } /* if(data[1]==0) */ - else { - if (data[1] == 1) - *data = ui_InterruptStatus; - /* if(data[1]==1) */ - } /* else if(data[1]==0) */ - return insn->n; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : static void v_APCI1032_Interrupt | -| (int irq , void *d) | -+----------------------------------------------------------------------------+ -| Task : Interrupt handler for the interruptible digital inputs | -+----------------------------------------------------------------------------+ -| Input Parameters : int irq : irq number | -| void *d : void pointer | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static void v_APCI1032_Interrupt(int irq, void *d) -{ - struct comedi_device *dev = d; - - unsigned int ui_Temp; - /* 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 */ - return; -} - -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1032_Reset(struct comedi_device *dev) | | -+----------------------------------------------------------------------------+ -| Task :resets all the registers | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : | -| | -+----------------------------------------------------------------------------+ -*/ - -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_INTERRUPT_MODE2); - return 0; -} |