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path: root/drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c
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Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c')
-rw-r--r--drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c780
1 files changed, 780 insertions, 0 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c
new file mode 100644
index 000000000000..906d635da6b2
--- /dev/null
+++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci16xx.c
@@ -0,0 +1,780 @@
+/**
+@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 shoud 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 : API APCI1648 | Compiler : gcc |
+ | Module name : TTL.C | Version : 2.96 |
+ +-------------------------------+---------------------------------------+
+ | Project manager: S. Weber | Date : 25/05/2005 |
+ +-----------------------------------------------------------------------+
+ | Description : APCI-16XX TTL I/O module |
+ | |
+ | |
+ +-----------------------------------------------------------------------+
+ | UPDATES |
+ +-----------------------------------------------------------------------+
+ | Date | Author | Description of updates |
+ +----------+-----------+------------------------------------------------+
+ |25.05.2005| S.Weber | Creation |
+ | | | |
+ +-----------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+| Included files |
++----------------------------------------------------------------------------+
+*/
+
+#include "hwdrv_apci16xx.h"
+
+/*
++----------------------------------------------------------------------------+
+| Function Name : INT i_APCI16XX_InsnConfigInitTTLIO |
+| (struct comedi_device *dev, |
+| struct comedi_subdevice *s, |
+| struct comedi_insn *insn, |
+| unsigned int *data) |
++----------------------------------------------------------------------------+
+| Task APCI16XX_TTL_INIT (using defaults) : |
+| Configure the TTL I/O operating mode from all ports |
+| You must calling this function be |
+| for you call any other function witch access of TTL. |
+| APCI16XX_TTL_INITDIRECTION(user inputs for direction) |
++----------------------------------------------------------------------------+
+| Input Parameters : b_InitType = (BYTE) data[0]; |
+| b_Port0Mode = (BYTE) data[1]; |
+| b_Port1Mode = (BYTE) data[2]; |
+| b_Port2Mode = (BYTE) data[3]; |
+| b_Port3Mode = (BYTE) data[4]; |
+| ........ |
++----------------------------------------------------------------------------+
+| Output Parameters : - |
++----------------------------------------------------------------------------+
+| Return Value :>0: No error |
+| -1: Port 0 mode selection is wrong |
+| -2: Port 1 mode selection is wrong |
+| -3: Port 2 mode selection is wrong |
+| -4: Port 3 mode selection is wrong |
+| -X: Port X-1 mode selection is wrong |
+| .... |
+| -100 : Config command error |
+| -101 : Data size error |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnConfigInitTTLIO(struct comedi_device * dev,
+ struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+ INT i_ReturnValue = insn->n;
+ BYTE b_Command = 0;
+ BYTE b_Cpt = 0;
+ BYTE b_NumberOfPort =
+ (BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 8);
+
+ /************************/
+ /* Test the buffer size */
+ /************************/
+
+ if (insn->n >= 1) {
+ /*******************/
+ /* Get the command */
+ /* **************** */
+
+ b_Command = (BYTE) data[0];
+
+ /********************/
+ /* Test the command */
+ /********************/
+
+ if ((b_Command == APCI16XX_TTL_INIT) ||
+ (b_Command == APCI16XX_TTL_INITDIRECTION) ||
+ (b_Command == APCI16XX_TTL_OUTPUTMEMORY)) {
+ /***************************************/
+ /* Test the initialisation buffer size */
+ /***************************************/
+
+ if ((b_Command == APCI16XX_TTL_INITDIRECTION)
+ && ((BYTE) (insn->n - 1) != b_NumberOfPort)) {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+
+ if ((b_Command == APCI16XX_TTL_OUTPUTMEMORY)
+ && ((BYTE) (insn->n) != 2)) {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+ } else {
+ /************************/
+ /* Config command error */
+ /************************/
+
+ printk("\nCommand selection error");
+ i_ReturnValue = -100;
+ }
+ } else {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+
+ /**************************************************************************/
+ /* Test if no error occur and APCI16XX_TTL_INITDIRECTION command selected */
+ /**************************************************************************/
+
+ if ((i_ReturnValue >= 0) && (b_Command == APCI16XX_TTL_INITDIRECTION)) {
+ memset(devpriv->ul_TTLPortConfiguration, 0,
+ sizeof(devpriv->ul_TTLPortConfiguration));
+
+ /*************************************/
+ /* Test the port direction selection */
+ /*************************************/
+
+ for (b_Cpt = 1;
+ (b_Cpt <= b_NumberOfPort) && (i_ReturnValue >= 0);
+ b_Cpt++) {
+ /**********************/
+ /* Test the direction */
+ /**********************/
+
+ if ((data[b_Cpt] != 0) && (data[b_Cpt] != 0xFF)) {
+ /************************/
+ /* Port direction error */
+ /************************/
+
+ printk("\nPort %d direction selection error",
+ (INT) b_Cpt);
+ i_ReturnValue = -(INT) b_Cpt;
+ }
+
+ /**************************/
+ /* Save the configuration */
+ /**************************/
+
+ devpriv->ul_TTLPortConfiguration[(b_Cpt - 1) / 4] =
+ devpriv->ul_TTLPortConfiguration[(b_Cpt -
+ 1) / 4] | (data[b_Cpt] << (8 * ((b_Cpt -
+ 1) % 4)));
+ }
+ }
+
+ /**************************/
+ /* Test if no error occur */
+ /**************************/
+
+ if (i_ReturnValue >= 0) {
+ /***********************************/
+ /* Test if TTL port initilaisation */
+ /***********************************/
+
+ if ((b_Command == APCI16XX_TTL_INIT)
+ || (b_Command == APCI16XX_TTL_INITDIRECTION)) {
+ /******************************/
+ /* Set all port configuration */
+ /******************************/
+
+ for (b_Cpt = 0; b_Cpt <= b_NumberOfPort; b_Cpt++) {
+ if ((b_Cpt % 4) == 0) {
+ /*************************/
+ /* Set the configuration */
+ /*************************/
+
+ outl(devpriv->
+ ul_TTLPortConfiguration[b_Cpt /
+ 4],
+ devpriv->iobase + 32 + b_Cpt);
+ }
+ }
+ }
+ }
+
+ /************************************************/
+ /* Test if output memory initialisation command */
+ /************************************************/
+
+ if (b_Command == APCI16XX_TTL_OUTPUTMEMORY) {
+ if (data[1]) {
+ devpriv->b_OutputMemoryStatus = ADDIDATA_ENABLE;
+ } else {
+ devpriv->b_OutputMemoryStatus = ADDIDATA_DISABLE;
+ }
+ }
+
+ return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| INPUT FUNCTIONS |
++----------------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+| Function Name : INT i_APCI16XX_InsnBitsReadTTLIO |
+| (struct comedi_device *dev, |
+| struct comedi_subdevice *s, |
+| struct comedi_insn *insn, |
+| unsigned int *data) |
++----------------------------------------------------------------------------+
+| Task : Read the status from selected TTL digital input |
+| (b_InputChannel) |
++----------------------------------------------------------------------------+
+| Task : Read the status from digital input port |
+| (b_SelectedPort) |
++----------------------------------------------------------------------------+
+| Input Parameters : |
+| APCI16XX_TTL_READCHANNEL |
+| b_SelectedPort= CR_RANGE(insn->chanspec); |
+| b_InputChannel= CR_CHAN(insn->chanspec); |
+| b_ReadType = (BYTE) data[0]; |
+| |
+| APCI16XX_TTL_READPORT |
+| b_SelectedPort= CR_RANGE(insn->chanspec); |
+| b_ReadType = (BYTE) data[0]; |
++----------------------------------------------------------------------------+
+| Output Parameters : data[0] 0 : Channle is not active |
+| 1 : Channle is active |
++----------------------------------------------------------------------------+
+| Return Value : >0 : No error |
+| -100 : Config command error |
+| -101 : Data size error |
+| -102 : The selected TTL input port is wrong |
+| -103 : The selected TTL digital input is wrong |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnBitsReadTTLIO(struct comedi_device * dev,
+ struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+ INT i_ReturnValue = insn->n;
+ BYTE b_Command = 0;
+ BYTE b_NumberOfPort =
+ (BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 8);
+ BYTE b_SelectedPort = CR_RANGE(insn->chanspec);
+ BYTE b_InputChannel = CR_CHAN(insn->chanspec);
+ BYTE *pb_Status;
+ DWORD dw_Status;
+
+ /************************/
+ /* Test the buffer size */
+ /************************/
+
+ if (insn->n >= 1) {
+ /*******************/
+ /* Get the command */
+ /* **************** */
+
+ b_Command = (BYTE) data[0];
+
+ /********************/
+ /* Test the command */
+ /********************/
+
+ if ((b_Command == APCI16XX_TTL_READCHANNEL)
+ || (b_Command == APCI16XX_TTL_READPORT)) {
+ /**************************/
+ /* Test the selected port */
+ /**************************/
+
+ if (b_SelectedPort < b_NumberOfPort) {
+ /**********************/
+ /* Test if input port */
+ /**********************/
+
+ if (((devpriv->ul_TTLPortConfiguration
+ [b_SelectedPort /
+ 4] >> (8 *
+ (b_SelectedPort
+ %
+ 4))) &
+ 0xFF) == 0) {
+ /***************************/
+ /* Test the channel number */
+ /***************************/
+
+ if ((b_Command ==
+ APCI16XX_TTL_READCHANNEL)
+ && (b_InputChannel > 7)) {
+ /*******************************************/
+ /* The selected TTL digital input is wrong */
+ /*******************************************/
+
+ printk("\nChannel selection error");
+ i_ReturnValue = -103;
+ }
+ } else {
+ /****************************************/
+ /* The selected TTL input port is wrong */
+ /****************************************/
+
+ printk("\nPort selection error");
+ i_ReturnValue = -102;
+ }
+ } else {
+ /****************************************/
+ /* The selected TTL input port is wrong */
+ /****************************************/
+
+ printk("\nPort selection error");
+ i_ReturnValue = -102;
+ }
+ } else {
+ /************************/
+ /* Config command error */
+ /************************/
+
+ printk("\nCommand selection error");
+ i_ReturnValue = -100;
+ }
+ } else {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+
+ /**************************/
+ /* Test if no error occur */
+ /**************************/
+
+ if (i_ReturnValue >= 0) {
+ pb_Status = (PBYTE) & data[0];
+
+ /*******************************/
+ /* Get the digital inpu status */
+ /*******************************/
+
+ dw_Status =
+ inl(devpriv->iobase + 8 + ((b_SelectedPort / 4) * 4));
+ dw_Status = (dw_Status >> (8 * (b_SelectedPort % 4))) & 0xFF;
+
+ /***********************/
+ /* Save the port value */
+ /***********************/
+
+ *pb_Status = (BYTE) dw_Status;
+
+ /***************************************/
+ /* Test if read channel status command */
+ /***************************************/
+
+ if (b_Command == APCI16XX_TTL_READCHANNEL) {
+ *pb_Status = (*pb_Status >> b_InputChannel) & 1;
+ }
+ }
+
+ return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name : INT i_APCI16XX_InsnReadTTLIOAllPortValue |
+| (struct comedi_device *dev, |
+| struct comedi_subdevice *s, |
+| struct comedi_insn *insn, |
+| unsigned int *data) |
++----------------------------------------------------------------------------+
+| Task : Read the status from all digital input ports |
++----------------------------------------------------------------------------+
+| Input Parameters : - |
++----------------------------------------------------------------------------+
+| Output Parameters : data[0] : Port 0 to 3 data |
+| data[1] : Port 4 to 7 data |
+| .... |
++----------------------------------------------------------------------------+
+| Return Value : 0: No error |
+| -100 : Read command error |
+| -101 : Data size error |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnReadTTLIOAllPortValue(struct comedi_device * dev,
+ struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+ BYTE b_Command = (BYTE) CR_AREF(insn->chanspec);
+ INT i_ReturnValue = insn->n;
+ BYTE b_Cpt = 0;
+ BYTE b_NumberOfPort = 0;
+ unsigned int *pls_ReadData = data;
+
+ /********************/
+ /* Test the command */
+ /********************/
+
+ if ((b_Command == APCI16XX_TTL_READ_ALL_INPUTS)
+ || (b_Command == APCI16XX_TTL_READ_ALL_OUTPUTS)) {
+ /**********************************/
+ /* Get the number of 32-Bit ports */
+ /**********************************/
+
+ b_NumberOfPort =
+ (BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 32);
+ if ((b_NumberOfPort * 32) <
+ devpriv->ps_BoardInfo->i_NbrTTLChannel) {
+ b_NumberOfPort = b_NumberOfPort + 1;
+ }
+
+ /************************/
+ /* Test the buffer size */
+ /************************/
+
+ if (insn->n >= b_NumberOfPort) {
+ if (b_Command == APCI16XX_TTL_READ_ALL_INPUTS) {
+ /**************************/
+ /* Read all digital input */
+ /**************************/
+
+ for (b_Cpt = 0; b_Cpt < b_NumberOfPort; b_Cpt++) {
+ /************************/
+ /* Read the 32-Bit port */
+ /************************/
+
+ pls_ReadData[b_Cpt] =
+ inl(devpriv->iobase + 8 +
+ (b_Cpt * 4));
+
+ /**************************************/
+ /* Mask all channels used als outputs */
+ /**************************************/
+
+ pls_ReadData[b_Cpt] =
+ pls_ReadData[b_Cpt] &
+ (~devpriv->
+ ul_TTLPortConfiguration[b_Cpt]);
+ }
+ } else {
+ /****************************/
+ /* Read all digital outputs */
+ /****************************/
+
+ for (b_Cpt = 0; b_Cpt < b_NumberOfPort; b_Cpt++) {
+ /************************/
+ /* Read the 32-Bit port */
+ /************************/
+
+ pls_ReadData[b_Cpt] =
+ inl(devpriv->iobase + 20 +
+ (b_Cpt * 4));
+
+ /**************************************/
+ /* Mask all channels used als outputs */
+ /**************************************/
+
+ pls_ReadData[b_Cpt] =
+ pls_ReadData[b_Cpt] & devpriv->
+ ul_TTLPortConfiguration[b_Cpt];
+ }
+ }
+ } else {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+ } else {
+ /*****************/
+ /* Command error */
+ /*****************/
+
+ printk("\nCommand selection error");
+ i_ReturnValue = -100;
+ }
+
+ return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| OUTPUT FUNCTIONS |
++----------------------------------------------------------------------------+
+*/
+
+/*
++----------------------------------------------------------------------------+
+| Function Name : INT i_APCI16XX_InsnBitsWriteTTLIO |
+| (struct comedi_device *dev, |
+| struct comedi_subdevice *s, |
+| struct comedi_insn *insn, |
+| unsigned int *data) |
++----------------------------------------------------------------------------+
+| Task : Set the state from selected TTL digital output |
+| (b_OutputChannel) |
++----------------------------------------------------------------------------+
+| Task : Set the state from digital output port |
+| (b_SelectedPort) |
++----------------------------------------------------------------------------+
+| Input Parameters : |
+| APCI16XX_TTL_WRITECHANNEL_ON | APCI16XX_TTL_WRITECHANNEL_OFF |
+| b_SelectedPort = CR_RANGE(insn->chanspec); |
+| b_OutputChannel= CR_CHAN(insn->chanspec); |
+| b_Command = (BYTE) data[0]; |
+| |
+| APCI16XX_TTL_WRITEPORT_ON | APCI16XX_TTL_WRITEPORT_OFF |
+| b_SelectedPort = CR_RANGE(insn->chanspec); |
+| b_Command = (BYTE) data[0]; |
++----------------------------------------------------------------------------+
+| Output Parameters : data[0] : TTL output port 0 to 3 data |
+| data[1] : TTL output port 4 to 7 data |
+| .... |
++----------------------------------------------------------------------------+
+| Return Value : >0 : No error |
+| -100 : Command error |
+| -101 : Data size error |
+| -102 : The selected TTL output port is wrong |
+| -103 : The selected TTL digital output is wrong |
+| -104 : Output memory disabled |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_InsnBitsWriteTTLIO(struct comedi_device * dev,
+ struct comedi_subdevice * s, struct comedi_insn * insn, unsigned int * data)
+{
+ INT i_ReturnValue = insn->n;
+ BYTE b_Command = 0;
+ BYTE b_NumberOfPort =
+ (BYTE) (devpriv->ps_BoardInfo->i_NbrTTLChannel / 8);
+ BYTE b_SelectedPort = CR_RANGE(insn->chanspec);
+ BYTE b_OutputChannel = CR_CHAN(insn->chanspec);
+ DWORD dw_Status = 0;
+
+ /************************/
+ /* Test the buffer size */
+ /************************/
+
+ if (insn->n >= 1) {
+ /*******************/
+ /* Get the command */
+ /* **************** */
+
+ b_Command = (BYTE) data[0];
+
+ /********************/
+ /* Test the command */
+ /********************/
+
+ if ((b_Command == APCI16XX_TTL_WRITECHANNEL_ON) ||
+ (b_Command == APCI16XX_TTL_WRITEPORT_ON) ||
+ (b_Command == APCI16XX_TTL_WRITECHANNEL_OFF) ||
+ (b_Command == APCI16XX_TTL_WRITEPORT_OFF)) {
+ /**************************/
+ /* Test the selected port */
+ /**************************/
+
+ if (b_SelectedPort < b_NumberOfPort) {
+ /***********************/
+ /* Test if output port */
+ /***********************/
+
+ if (((devpriv->ul_TTLPortConfiguration
+ [b_SelectedPort /
+ 4] >> (8 *
+ (b_SelectedPort
+ %
+ 4))) &
+ 0xFF) == 0xFF) {
+ /***************************/
+ /* Test the channel number */
+ /***************************/
+
+ if (((b_Command == APCI16XX_TTL_WRITECHANNEL_ON) || (b_Command == APCI16XX_TTL_WRITECHANNEL_OFF)) && (b_OutputChannel > 7)) {
+ /********************************************/
+ /* The selected TTL digital output is wrong */
+ /********************************************/
+
+ printk("\nChannel selection error");
+ i_ReturnValue = -103;
+ }
+
+ if (((b_Command == APCI16XX_TTL_WRITECHANNEL_OFF) || (b_Command == APCI16XX_TTL_WRITEPORT_OFF)) && (devpriv->b_OutputMemoryStatus == ADDIDATA_DISABLE)) {
+ /********************************************/
+ /* The selected TTL digital output is wrong */
+ /********************************************/
+
+ printk("\nOutput memory disabled");
+ i_ReturnValue = -104;
+ }
+
+ /************************/
+ /* Test the buffer size */
+ /************************/
+
+ if (((b_Command == APCI16XX_TTL_WRITEPORT_ON) || (b_Command == APCI16XX_TTL_WRITEPORT_OFF)) && (insn->n < 2)) {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+ } else {
+ /*****************************************/
+ /* The selected TTL output port is wrong */
+ /*****************************************/
+
+ printk("\nPort selection error %lX",
+ (unsigned long)devpriv->
+ ul_TTLPortConfiguration[0]);
+ i_ReturnValue = -102;
+ }
+ } else {
+ /****************************************/
+ /* The selected TTL output port is wrong */
+ /****************************************/
+
+ printk("\nPort selection error %d %d",
+ b_SelectedPort, b_NumberOfPort);
+ i_ReturnValue = -102;
+ }
+ } else {
+ /************************/
+ /* Config command error */
+ /************************/
+
+ printk("\nCommand selection error");
+ i_ReturnValue = -100;
+ }
+ } else {
+ /*******************/
+ /* Data size error */
+ /*******************/
+
+ printk("\nBuffer size error");
+ i_ReturnValue = -101;
+ }
+
+ /**************************/
+ /* Test if no error occur */
+ /**************************/
+
+ if (i_ReturnValue >= 0) {
+ /********************************/
+ /* Get the digital output state */
+ /********************************/
+
+ dw_Status =
+ inl(devpriv->iobase + 20 + ((b_SelectedPort / 4) * 4));
+
+ /**********************************/
+ /* Test if output memory not used */
+ /**********************************/
+
+ if (devpriv->b_OutputMemoryStatus == ADDIDATA_DISABLE) {
+ /*********************************/
+ /* Clear the selected port value */
+ /*********************************/
+
+ dw_Status =
+ dw_Status & (0xFFFFFFFFUL -
+ (0xFFUL << (8 * (b_SelectedPort % 4))));
+ }
+
+ /******************************/
+ /* Test if setting channel ON */
+ /******************************/
+
+ if (b_Command == APCI16XX_TTL_WRITECHANNEL_ON) {
+ dw_Status =
+ dw_Status | (1UL << ((8 * (b_SelectedPort %
+ 4)) + b_OutputChannel));
+ }
+
+ /***************************/
+ /* Test if setting port ON */
+ /***************************/
+
+ if (b_Command == APCI16XX_TTL_WRITEPORT_ON) {
+ dw_Status =
+ dw_Status | ((data[1] & 0xFF) << (8 *
+ (b_SelectedPort % 4)));
+ }
+
+ /*******************************/
+ /* Test if setting channel OFF */
+ /*******************************/
+
+ if (b_Command == APCI16XX_TTL_WRITECHANNEL_OFF) {
+ dw_Status =
+ dw_Status & (0xFFFFFFFFUL -
+ (1UL << ((8 * (b_SelectedPort % 4)) +
+ b_OutputChannel)));
+ }
+
+ /****************************/
+ /* Test if setting port OFF */
+ /****************************/
+
+ if (b_Command == APCI16XX_TTL_WRITEPORT_OFF) {
+ dw_Status =
+ dw_Status & (0xFFFFFFFFUL -
+ ((data[1] & 0xFF) << (8 * (b_SelectedPort %
+ 4))));
+ }
+
+ outl(dw_Status,
+ devpriv->iobase + 20 + ((b_SelectedPort / 4) * 4));
+ }
+
+ return (i_ReturnValue);
+}
+
+/*
++----------------------------------------------------------------------------+
+| Function Name : int i_APCI2200_Reset(struct comedi_device *dev) | +----------------------------------------------------------------------------+
+| Task :resets all the registers |
++----------------------------------------------------------------------------+
+| Input Parameters : struct comedi_device *dev |
++----------------------------------------------------------------------------+
+| Output Parameters : - |
++----------------------------------------------------------------------------+
+| Return Value : - |
++----------------------------------------------------------------------------+
+*/
+
+int i_APCI16XX_Reset(struct comedi_device * dev)
+{
+ return 0;
+}
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