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staging: comedi: addi_apci_1710: delete driver

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This driver is seriously broken and most of it does not "work" with
the comedi API. Just remove it.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-07-24 11:13:53 -07:00 committed by Greg Kroah-Hartman
parent c1f00be048
commit 3b4cb6717d
11 changed files with 0 additions and 19569 deletions
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1068
drivers/staging/comedi/drivers/addi-data/APCI1710_82x54.c
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2050
drivers/staging/comedi/drivers/addi-data/APCI1710_Chrono.c
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1037
drivers/staging/comedi/drivers/addi-data/APCI1710_Dig_io.c
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5461
drivers/staging/comedi/drivers/addi-data/APCI1710_INCCPT.c
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866
drivers/staging/comedi/drivers/addi-data/APCI1710_Inp_cpt.c
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/**
@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 : Inp_CPT.C | Version : 2.96 |
+-------------------------------+---------------------------------------+
| Project manager: Eric Stolz | Date : 02/12/2002 |
+-----------------------------------------------------------------------+
| Description : APCI-1710 pulse encoder module |
| |
| |
+-----------------------------------------------------------------------+
| UPDATES |
+-----------------------------------------------------------------------+
| Date | Author | Description of updates |
+----------+-----------+------------------------------------------------+
| | | |
|----------|-----------|------------------------------------------------|
| 08/05/00 | Guinot C | - 0400/0228 All Function in RING 0 |
| | | available |
+-----------------------------------------------------------------------+
*/
#define APCI1710_SINGLE 0
#define APCI1710_CONTINUOUS 1
#define APCI1710_PULSEENCODER_READ 0
#define APCI1710_PULSEENCODER_WRITE 1
/*
+----------------------------------------------------------------------------+
| Function Name : _INT_ i_APCI1710_InitPulseEncoder |
| (unsigned char_ b_BoardHandle, |
| unsigned char_ b_ModulNbr, |
| unsigned char_ b_PulseEncoderNbr, |
| unsigned char_ b_InputLevelSelection, |
| unsigned char_ b_TriggerOutputAction, |
| ULONG_ ul_StartValue) |
+----------------------------------------------------------------------------+
| Task : Configure the pulse encoder operating mode selected via|
| b_ModulNbr and b_PulseEncoderNbr. The pulse encoder |
| after each pulse decrement the counter value from 1. |
| |
| You must calling this function be for you call any |
| other function witch access of pulse encoders. |
+----------------------------------------------------------------------------+
| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710|
| unsigned char_ b_ModulNbr : Module number to |
| configure (0 to 3) |
| unsigned char_ b_PulseEncoderNbr : Pulse encoder selection |
| (0 to 3) |
| unsigned char_ b_InputLevelSelection : Input level selection |
| (0 or 1) |
| 0 : Set pulse encoder|
| count the the low|
| level pulse. |
| 1 : Set pulse encoder|
| count the the |
| high level pulse.|
| unsigned char_ b_TriggerOutputAction : Digital TRIGGER output |
| action |
| 0 : No action |
| 1 : Set the trigger |
| output to "1" |
| (high) after the |
| passage from 1 to|
| 0 from pulse |
| encoder. |
| 2 : Set the trigger |
| output to "0" |
| (low) after the |
| passage from 1 to|
| 0 from pulse |
| encoder |
| ULONG_ ul_StartValue : Pulse encoder start value|
| (1 to 4294967295)
b_ModulNbr =(unsigned char) CR_AREF(insn->chanspec);
b_PulseEncoderNbr =(unsigned char) data[0];
b_InputLevelSelection =(unsigned char) data[1];
b_TriggerOutputAction =(unsigned char) data[2];
ul_StartValue =(unsigned int) data[3];
|
+----------------------------------------------------------------------------+
| Output Parameters : - |
+----------------------------------------------------------------------------+
| Return Value : 0: No error |
| -1: The handle parameter of the board is wrong |
| -2: The module is not a pulse encoder module |
| -3: Pulse encoder selection is wrong |
| -4: Input level selection is wrong |
| -5: Digital TRIGGER output action selection is wrong |
| -6: Pulse encoder start value is wrong |
+----------------------------------------------------------------------------+
*/
static int i_APCI1710_InsnConfigInitPulseEncoder(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_IntRegister;
unsigned char b_ModulNbr;
unsigned char b_PulseEncoderNbr;
unsigned char b_InputLevelSelection;
unsigned char b_TriggerOutputAction;
unsigned int ul_StartValue;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_PulseEncoderNbr = (unsigned char) data[0];
b_InputLevelSelection = (unsigned char) data[1];
b_TriggerOutputAction = (unsigned char) data[2];
ul_StartValue = (unsigned int) data[3];
i_ReturnValue = insn->n;
/***********************************/
/* Test the selected module number */
/***********************************/
if (b_ModulNbr <= 3) {
/*************************/
/* Test if pulse encoder */
/*************************/
if ((devpriv->s_BoardInfos.
dw_MolduleConfiguration[b_ModulNbr] &
APCI1710_PULSE_ENCODER) ==
APCI1710_PULSE_ENCODER) {
/******************************************/
/* Test the selected pulse encoder number */
/******************************************/
if (b_PulseEncoderNbr <= 3) {
/************************/
/* Test the input level */
/************************/
if ((b_InputLevelSelection == 0)
|| (b_InputLevelSelection == 1)) {
/*******************************************/
/* Test the ouput TRIGGER action selection */
/*******************************************/
if ((b_TriggerOutputAction <= 2)
|| (b_PulseEncoderNbr > 0)) {
if (ul_StartValue > 1) {
dw_IntRegister =
inl(devpriv->
s_BoardInfos.
ui_Address +
20 +
(64 * b_ModulNbr));
/***********************/
/* Set the start value */
/***********************/
outl(ul_StartValue,
devpriv->
s_BoardInfos.
ui_Address +
(b_PulseEncoderNbr
* 4) +
(64 * b_ModulNbr));
/***********************/
/* Set the input level */
/***********************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister =
(devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister &
(0xFFFFFFFFUL -
(1UL << (8 + b_PulseEncoderNbr)))) | ((1UL & (~b_InputLevelSelection)) << (8 + b_PulseEncoderNbr));
/*******************************/
/* Test if output trigger used */
/*******************************/
if ((b_TriggerOutputAction > 0) && (b_PulseEncoderNbr > 1)) {
/****************************/
/* Enable the output action */
/****************************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
| (1UL
<< (4 + b_PulseEncoderNbr));
/*********************************/
/* Set the output TRIGGER action */
/*********************************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
=
(devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
&
(0xFFFFFFFFUL
-
(1UL << (12 + b_PulseEncoderNbr)))) | ((1UL & (b_TriggerOutputAction - 1)) << (12 + b_PulseEncoderNbr));
} else {
/*****************************/
/* Disable the output action */
/*****************************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
&
(0xFFFFFFFFUL
-
(1UL << (4 + b_PulseEncoderNbr)));
}
/*************************/
/* Set the configuration */
/*************************/
outl(devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister,
devpriv->
s_BoardInfos.
ui_Address +
20 +
(64 * b_ModulNbr));
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
s_PulseEncoderInfo
[b_PulseEncoderNbr].
b_PulseEncoderInit
= 1;
} else {
/**************************************/
/* Pulse encoder start value is wrong */
/**************************************/
DPRINTK("Pulse encoder start value is wrong\n");
i_ReturnValue = -6;
}
} else {
/****************************************************/
/* Digital TRIGGER output action selection is wrong */
/****************************************************/
DPRINTK("Digital TRIGGER output action selection is wrong\n");
i_ReturnValue = -5;
}
} else {
/**********************************/
/* Input level selection is wrong */
/**********************************/
DPRINTK("Input level selection is wrong\n");
i_ReturnValue = -4;
}
} else {
/************************************/
/* Pulse encoder selection is wrong */
/************************************/
DPRINTK("Pulse encoder selection is wrong\n");
i_ReturnValue = -3;
}
} else {
/********************************************/
/* The module is not a pulse encoder module */
/********************************************/
DPRINTK("The module is not a pulse encoder module\n");
i_ReturnValue = -2;
}
} else {
/********************************************/
/* The module is not a pulse encoder module */
/********************************************/
DPRINTK("The module is not a pulse encoder module\n");
i_ReturnValue = -2;
}
return i_ReturnValue;
}
/*
+----------------------------------------------------------------------------+
| Function Name : _INT_ i_APCI1710_EnablePulseEncoder |
| (unsigned char_ b_BoardHandle, |
| unsigned char_ b_ModulNbr, |
| unsigned char_ b_PulseEncoderNbr, |
| unsigned char_ b_CycleSelection, |
| unsigned char_ b_InterruptHandling) |
+----------------------------------------------------------------------------+
| Task : Enableor disable the selected pulse encoder (b_PulseEncoderNbr) |
| from selected module (b_ModulNbr). Each input pulse |
| decrement the pulse encoder counter value from 1. |
| If you enabled the interrupt (b_InterruptHandling), a |
| interrupt is generated when the pulse encoder has run |
| down. |
+----------------------------------------------------------------------------+
| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710|
| unsigned char_ b_ModulNbr : Module number to |
| configure (0 to 3) |
| unsigned char_ b_PulseEncoderNbr : Pulse encoder selection |
| (0 to 3) |
| unsigned char_ b_CycleSelection : APCI1710_CONTINUOUS: |
| Each time the |
| counting value is set|
| on "0", the pulse |
| encoder load the |
| start value after |
| the next pulse. |
| APCI1710_SINGLE: |
| If the counter is set|
| on "0", the pulse |
| encoder is stopped. |
| unsigned char_ b_InterruptHandling : Interrupts can be |
| generated, when the pulse|
| encoder has run down. |
| With this parameter the |
| user decides if |
| interrupts are used or |
| not. |
| APCI1710_ENABLE: |
| Interrupts are enabled |
| APCI1710_DISABLE: |
| Interrupts are disabled
b_ModulNbr =(unsigned char) CR_AREF(insn->chanspec);
b_Action =(unsigned char) data[0];
b_PulseEncoderNbr =(unsigned char) data[1];
b_CycleSelection =(unsigned char) data[2];
b_InterruptHandling =(unsigned char) data[3];|
+----------------------------------------------------------------------------+
| Output Parameters : - |
+----------------------------------------------------------------------------+
| Return Value : 0: No error |
| -1: The handle parameter of the board is wrong |
| -2: Module selection is wrong |
| -3: Pulse encoder selection is wrong |
| -4: Pulse encoder not initialised. |
| See function "i_APCI1710_InitPulseEncoder" |
| -5: Cycle selection mode is wrong |
| -6: Interrupt handling mode is wrong |
| -7: Interrupt routine not installed. |
| See function "i_APCI1710_SetBoardIntRoutineX" |
+----------------------------------------------------------------------------+
*/
static int i_APCI1710_InsnWriteEnableDisablePulseEncoder(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_PulseEncoderNbr;
unsigned char b_CycleSelection;
unsigned char b_InterruptHandling;
unsigned char b_Action;
i_ReturnValue = insn->n;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_Action = (unsigned char) data[0];
b_PulseEncoderNbr = (unsigned char) data[1];
b_CycleSelection = (unsigned char) data[2];
b_InterruptHandling = (unsigned char) data[3];
/***********************************/
/* Test the selected module number */
/***********************************/
if (b_ModulNbr <= 3) {
/******************************************/
/* Test the selected pulse encoder number */
/******************************************/
if (b_PulseEncoderNbr <= 3) {
/*************************************/
/* Test if pulse encoder initialised */
/*************************************/
if (devpriv->s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
s_PulseEncoderInfo[b_PulseEncoderNbr].
b_PulseEncoderInit == 1) {
switch (b_Action) {
case APCI1710_ENABLE:
/****************************/
/* Test the cycle selection */
/****************************/
if (b_CycleSelection ==
APCI1710_CONTINUOUS
|| b_CycleSelection ==
APCI1710_SINGLE) {
/*******************************/
/* Test the interrupt handling */
/*******************************/
if (b_InterruptHandling ==
APCI1710_ENABLE
|| b_InterruptHandling
== APCI1710_DISABLE) {
/******************************/
/* Test if interrupt not used */
/******************************/
if (b_InterruptHandling
==
APCI1710_DISABLE)
{
/*************************/
/* Disable the interrupt */
/*************************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
&
(0xFFFFFFFFUL
-
(1UL << b_PulseEncoderNbr));
} else {
/************************/
/* Enable the interrupt */
/************************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister
| (1UL
<<
b_PulseEncoderNbr);
devpriv->tsk_Current = current; /* Save the current process task structure */
}
if (i_ReturnValue >= 0) {
/***********************************/
/* Enable or disable the interrupt */
/***********************************/
outl(devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_SetRegister,
devpriv->
s_BoardInfos.
ui_Address
+ 20 +
(64 * b_ModulNbr));
/****************************/
/* Enable the pulse encoder */
/****************************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister
=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister
| (1UL
<<
b_PulseEncoderNbr);
/**********************/
/* Set the cycle mode */
/**********************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister
=
(devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister
&
(0xFFFFFFFFUL
-
(1 << (b_PulseEncoderNbr + 4)))) | ((b_CycleSelection & 1UL) << (4 + b_PulseEncoderNbr));
/****************************/
/* Enable the pulse encoder */
/****************************/
outl(devpriv->
s_ModuleInfo
[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister,
devpriv->
s_BoardInfos.
ui_Address
+ 16 +
(64 * b_ModulNbr));
}
} else {
/************************************/
/* Interrupt handling mode is wrong */
/************************************/
DPRINTK("Interrupt handling mode is wrong\n");
i_ReturnValue = -6;
}
} else {
/*********************************/
/* Cycle selection mode is wrong */
/*********************************/
DPRINTK("Cycle selection mode is wrong\n");
i_ReturnValue = -5;
}
break;
case APCI1710_DISABLE:
devpriv->s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister =
devpriv->
s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister &
(0xFFFFFFFFUL -
(1UL << b_PulseEncoderNbr));
/*****************************/
/* Disable the pulse encoder */
/*****************************/
outl(devpriv->s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_ControlRegister,
devpriv->s_BoardInfos.
ui_Address + 16 +
(64 * b_ModulNbr));
break;
} /* switch End */
} else {
/*********************************/
/* Pulse encoder not initialised */
/*********************************/
DPRINTK("Pulse encoder not initialised\n");
i_ReturnValue = -4;
}
} else {
/************************************/
/* Pulse encoder selection is wrong */
/************************************/
DPRINTK("Pulse encoder selection is wrong\n");
i_ReturnValue = -3;
}
} else {
/*****************************/
/* Module selection is wrong */
/*****************************/
DPRINTK("Module selection is wrong\n");
i_ReturnValue = -2;
}
return i_ReturnValue;
}
/*
+----------------------------------------------------------------------------+
| Function Name : _INT_ i_APCI1710_ReadPulseEncoderStatus |
| (unsigned char_ b_BoardHandle, |
| unsigned char_ b_ModulNbr, |
| unsigned char_ b_PulseEncoderNbr, |
| unsigned char *_ pb_Status) |
+----------------------------------------------------------------------------+
| Task APCI1710_PULSEENCODER_READ : Reads the pulse encoder status
and valuefrom selected pulse |
| encoder (b_PulseEncoderNbr) from selected module |
| (b_ModulNbr). |
+----------------------------------------------------------------------------+
unsigned char b_Type; data[0]
APCI1710_PULSEENCODER_WRITE
Writes a 32-bit value (ul_WriteValue) into the selected|
| pulse encoder (b_PulseEncoderNbr) from selected module |
| (b_ModulNbr). This operation set the new start pulse |
| encoder value.
APCI1710_PULSEENCODER_READ
| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710|
| CRAREF() unsigned char_ b_ModulNbr : Module number to |
| configure (0 to 3) |
| data[1] unsigned char_ b_PulseEncoderNbr : Pulse encoder selection |
| (0 to 3)
APCI1710_PULSEENCODER_WRITE
data[2] ULONG_ ul_WriteValue : 32-bit value to be |
| written |
+----------------------------------------------------------------------------+
| Output Parameters : unsigned char *_ pb_Status : Pulse encoder status. |
| 0 : No overflow occur|
| 1 : Overflow occur
PULONG_ pul_ReadValue : Pulse encoder value | |
+----------------------------------------------------------------------------+
| Return Value : 0: No error |
| -1: The handle parameter of the board is wrong |
| -2: Module selection is wrong |
| -3: Pulse encoder selection is wrong |
| -4: Pulse encoder not initialised. |
| See function "i_APCI1710_InitPulseEncoder" |
+----------------------------------------------------------------------------+
*/
/*_INT_ i_APCI1710_ReadPulseEncoderStatus (unsigned char_ b_BoardHandle,
unsigned char_ b_ModulNbr,
unsigned char_ b_PulseEncoderNbr,
unsigned char *_ pb_Status)
*/
static int i_APCI1710_InsnBitsReadWritePulseEncoder(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_StatusRegister;
unsigned char b_ModulNbr;
unsigned char b_PulseEncoderNbr;
unsigned char *pb_Status;
unsigned char b_Type;
unsigned int *pul_ReadValue;
unsigned int ul_WriteValue;
i_ReturnValue = insn->n;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_Type = (unsigned char) data[0];
b_PulseEncoderNbr = (unsigned char) data[1];
pb_Status = (unsigned char *) &data[0];
pul_ReadValue = (unsigned int *) &data[1];
/***********************************/
/* Test the selected module number */
/***********************************/
if (b_ModulNbr <= 3) {
/******************************************/
/* Test the selected pulse encoder number */
/******************************************/
if (b_PulseEncoderNbr <= 3) {
/*************************************/
/* Test if pulse encoder initialised */
/*************************************/
if (devpriv->s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
s_PulseEncoderInfo[b_PulseEncoderNbr].
b_PulseEncoderInit == 1) {
switch (b_Type) {
case APCI1710_PULSEENCODER_READ:
/****************************/
/* Read the status register */
/****************************/
dw_StatusRegister =
inl(devpriv->s_BoardInfos.
ui_Address + 16 +
(64 * b_ModulNbr));
devpriv->s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_StatusRegister = devpriv->
s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_StatusRegister |
dw_StatusRegister;
*pb_Status =
(unsigned char) (devpriv->
s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_StatusRegister >> (1 +
b_PulseEncoderNbr)) & 1;
devpriv->s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_StatusRegister =
devpriv->
s_ModuleInfo[b_ModulNbr].
s_PulseEncoderModuleInfo.
dw_StatusRegister &
(0xFFFFFFFFUL - (1 << (1 +
b_PulseEncoderNbr)));
/******************/
/* Read the value */
/******************/
*pul_ReadValue =
inl(devpriv->s_BoardInfos.
ui_Address +
(4 * b_PulseEncoderNbr) +
(64 * b_ModulNbr));
break;
case APCI1710_PULSEENCODER_WRITE:
ul_WriteValue = (unsigned int) data[2];
/*******************/
/* Write the value */
/*******************/
outl(ul_WriteValue,
devpriv->s_BoardInfos.
ui_Address +
(4 * b_PulseEncoderNbr) +
(64 * b_ModulNbr));
} /* end of switch */
} else {
/*********************************/
/* Pulse encoder not initialised */
/*********************************/
DPRINTK("Pulse encoder not initialised\n");
i_ReturnValue = -4;
}
} else {
/************************************/
/* Pulse encoder selection is wrong */
/************************************/
DPRINTK("Pulse encoder selection is wrong\n");
i_ReturnValue = -3;
}
} else {
/*****************************/
/* Module selection is wrong */
/*****************************/
DPRINTK("Module selection is wrong\n");
i_ReturnValue = -2;
}
return i_ReturnValue;
}
static int i_APCI1710_InsnReadInterruptPulseEncoder(struct comedi_device *dev,
struct comedi_subdevice *s,
struct comedi_insn *insn,
unsigned int *data)
{
struct addi_private *devpriv = dev->private;
data[0] = devpriv->s_InterruptParameters.
s_FIFOInterruptParameters[devpriv->
s_InterruptParameters.ui_Read].b_OldModuleMask;
data[1] = devpriv->s_InterruptParameters.
s_FIFOInterruptParameters[devpriv->
s_InterruptParameters.ui_Read].ul_OldInterruptMask;
data[2] = devpriv->s_InterruptParameters.
s_FIFOInterruptParameters[devpriv->
s_InterruptParameters.ui_Read].ul_OldCounterLatchValue;
/***************************/
/* Increment the read FIFO */
/***************************/
devpriv->s_InterruptParameters.
ui_Read = (devpriv->
s_InterruptParameters.ui_Read + 1) % APCI1710_SAVE_INTERRUPT;
return insn->n;
}

3582
drivers/staging/comedi/drivers/addi-data/APCI1710_Pwm.c
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File diff suppressed because it is too large Load diff

845
drivers/staging/comedi/drivers/addi-data/APCI1710_Ssi.c
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@ -1,845 +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 : SSI.C | Version : 2.96 |
+-------------------------------+---------------------------------------+
| Project manager: Eric Stolz | Date : 02/12/2002 |
+-----------------------------------------------------------------------+
| Description : APCI-1710 SSI counter module |
+-----------------------------------------------------------------------+
| several changes done by S. Weber in 1998 and C. Guinot in 2000 |
+-----------------------------------------------------------------------+
*/
#define APCI1710_30MHZ 30
#define APCI1710_33MHZ 33
#define APCI1710_40MHZ 40
#define APCI1710_BINARY_MODE 0x1
#define APCI1710_GRAY_MODE 0x0
#define APCI1710_SSI_READ1VALUE 1
#define APCI1710_SSI_READALLVALUE 2
#define APCI1710_SSI_SET_CHANNELON 0
#define APCI1710_SSI_SET_CHANNELOFF 1
#define APCI1710_SSI_READ_1CHANNEL 2
#define APCI1710_SSI_READ_ALLCHANNEL 3
/*
+----------------------------------------------------------------------------+
| Function Name : _INT_ i_APCI1710_InitSSI |
| (unsigned char_ b_BoardHandle, |
| unsigned char_ b_ModulNbr, |
| unsigned char_ b_SSIProfile, |
| unsigned char_ b_PositionTurnLength, |
| unsigned char_ b_TurnCptLength, |
| unsigned char_ b_PCIInputClock, |
| ULONG_ ul_SSIOutputClock, |
| unsigned char_ b_SSICountingMode) |
+----------------------------------------------------------------------------+
| Task : Configure the SSI operating mode from selected module |
| (b_ModulNbr). You must calling this function be for you|
| call any other function witch access of SSI. |
+----------------------------------------------------------------------------+
| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710|
| unsigned char_ b_ModulNbr : Module number to |
| configure (0 to 3) |
| unsigned char_ b_SSIProfile : Selection from SSI |
| profile length (2 to 32).|
| unsigned char_ b_PositionTurnLength : Selection from SSI |
| position data length |
| (1 to 31). |
| unsigned char_ b_TurnCptLength : Selection from SSI turn |
| counter data length |
| (1 to 31). |
| unsigned char b_PCIInputClock : Selection from PCI bus |
| clock |
| - APCI1710_30MHZ : |
| The PC have a PCI bus |
| clock from 30 MHz |
| - APCI1710_33MHZ : |
| The PC have a PCI bus |
| clock from 33 MHz |
| ULONG_ ul_SSIOutputClock : Selection from SSI output|
| clock. |
| From 229 to 5 000 000 Hz|
| for 30 MHz selection. |
| From 252 to 5 000 000 Hz|
| for 33 MHz selection. |
| unsigned char b_SSICountingMode : SSI counting mode |
| selection |
| - APCI1710_BINARY_MODE : |
| Binary counting mode. |
| - APCI1710_GRAY_MODE : |
| Gray counting mode.
b_ModulNbr = CR_AREF(insn->chanspec);
b_SSIProfile = (unsigned char) data[0];
b_PositionTurnLength= (unsigned char) data[1];
b_TurnCptLength = (unsigned char) data[2];
b_PCIInputClock = (unsigned char) data[3];
ul_SSIOutputClock = (unsigned int) data[4];
b_SSICountingMode = (unsigned char) data[5]; |
+----------------------------------------------------------------------------+
| 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 SSI module |
| -4: The selected SSI profile length is wrong |
| -5: The selected SSI position data length is wrong |
| -6: The selected SSI turn counter data length is wrong |
| -7: The selected PCI input clock is wrong |
| -8: The selected SSI output clock is wrong |
| -9: The selected SSI counting mode parameter is wrong |
+----------------------------------------------------------------------------+
*/
static int i_APCI1710_InsnConfigInitSSI(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 ui_TimerValue;
unsigned char b_ModulNbr, b_SSIProfile, b_PositionTurnLength, b_TurnCptLength,
b_PCIInputClock, b_SSICountingMode;
unsigned int ul_SSIOutputClock;
b_ModulNbr = CR_AREF(insn->chanspec);
b_SSIProfile = (unsigned char) data[0];
b_PositionTurnLength = (unsigned char) data[1];
b_TurnCptLength = (unsigned char) data[2];
b_PCIInputClock = (unsigned char) data[3];
ul_SSIOutputClock = (unsigned int) data[4];
b_SSICountingMode = (unsigned char) data[5];
i_ReturnValue = insn->n;
/**************************/
/* Test the module number */
/**************************/
if (b_ModulNbr < 4) {
/***********************/
/* Test if SSI counter */
/***********************/
if ((devpriv->s_BoardInfos.
dw_MolduleConfiguration[b_ModulNbr] &
0xFFFF0000UL) == APCI1710_SSI_COUNTER) {
/*******************************/
/* Test the SSI profile length */
/*******************************/
/* CG 22/03/00 b_SSIProfile >= 2 anstatt b_SSIProfile > 2 */
if (b_SSIProfile >= 2 && b_SSIProfile < 33) {
/*************************************/
/* Test the SSI position data length */
/*************************************/
if (b_PositionTurnLength > 0
&& b_PositionTurnLength < 32) {
/*****************************************/
/* Test the SSI turn counter data length */
/*****************************************/
if (b_TurnCptLength > 0
&& b_TurnCptLength < 32) {
/***************************/
/* Test the profile length */
/***************************/
if ((b_TurnCptLength +
b_PositionTurnLength)
<= b_SSIProfile) {
/****************************/
/* Test the PCI input clock */
/****************************/
if (b_PCIInputClock ==
APCI1710_30MHZ
||
b_PCIInputClock
==
APCI1710_33MHZ)
{
/*************************/
/* Test the output clock */
/*************************/
if ((b_PCIInputClock == APCI1710_30MHZ && (ul_SSIOutputClock > 228 && ul_SSIOutputClock <= 5000000UL)) || (b_PCIInputClock == APCI1710_33MHZ && (ul_SSIOutputClock > 251 && ul_SSIOutputClock <= 5000000UL))) {
if (b_SSICountingMode == APCI1710_BINARY_MODE || b_SSICountingMode == APCI1710_GRAY_MODE) {
/**********************/
/* Save configuration */
/**********************/
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_SSIProfile
=
b_SSIProfile;
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_PositionTurnLength
=
b_PositionTurnLength;
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_TurnCptLength
=
b_TurnCptLength;
/*********************************/
/* Initialise the profile length */
/*********************************/
if (b_SSICountingMode == APCI1710_BINARY_MODE) {
outl(b_SSIProfile + 1, devpriv->s_BoardInfos.ui_Address + 4 + (64 * b_ModulNbr));
} else {
outl(b_SSIProfile, devpriv->s_BoardInfos.ui_Address + 4 + (64 * b_ModulNbr));
}
/******************************/
/* Calculate the output clock */
/******************************/
ui_TimerValue
=
(unsigned int)
(
((unsigned int) (b_PCIInputClock) * 500000UL) / ul_SSIOutputClock);
/************************/
/* Initialise the timer */
/************************/
outl(ui_TimerValue, devpriv->s_BoardInfos.ui_Address + (64 * b_ModulNbr));
/********************************/
/* Initialise the counting mode */
/********************************/
outl(7 * b_SSICountingMode, devpriv->s_BoardInfos.ui_Address + 12 + (64 * b_ModulNbr));
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_SSIInit
=
1;
} else {
/*****************************************************/
/* The selected SSI counting mode parameter is wrong */
/*****************************************************/
DPRINTK("The selected SSI counting mode parameter is wrong\n");
i_ReturnValue
=
-9;
}
} else {
/******************************************/
/* The selected SSI output clock is wrong */
/******************************************/
DPRINTK("The selected SSI output clock is wrong\n");
i_ReturnValue
=
-8;
}
} else {
/*****************************************/
/* The selected PCI input clock is wrong */
/*****************************************/
DPRINTK("The selected PCI input clock is wrong\n");
i_ReturnValue =
-7;
}
} else {
/********************************************/
/* The selected SSI profile length is wrong */
/********************************************/
DPRINTK("The selected SSI profile length is wrong\n");
i_ReturnValue = -4;
}
} else {
/******************************************************/
/* The selected SSI turn counter data length is wrong */
/******************************************************/
DPRINTK("The selected SSI turn counter data length is wrong\n");
i_ReturnValue = -6;
}
} else {
/**************************************************/
/* The selected SSI position data length is wrong */
/**************************************************/
DPRINTK("The selected SSI position data length is wrong\n");
i_ReturnValue = -5;
}
} else {
/********************************************/
/* The selected SSI profile length is wrong */
/********************************************/
DPRINTK("The selected SSI profile length is wrong\n");
i_ReturnValue = -4;
}
} else {
/**********************************/
/* The module is not a SSI module */
/**********************************/
DPRINTK("The module is not a SSI 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_Read1SSIValue |
| (unsigned char_ b_BoardHandle, |
| unsigned char_ b_ModulNbr, |
| unsigned char_ b_SelectedSSI, |
| PULONG_ pul_Position, |
| PULONG_ pul_TurnCpt)
int i_APCI1710_ReadSSIValue(struct comedi_device *dev,struct comedi_subdevice *s,
struct comedi_insn *insn,unsigned int *data) |
+----------------------------------------------------------------------------+
| Task :
Read the selected SSI counter (b_SelectedSSI) from |
| selected module (b_ModulNbr).
or Read all SSI counter (b_SelectedSSI) from |
| selected 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) |
| unsigned char_ b_SelectedSSI : Selection from SSI |
| counter (0 to 2)
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_SelectedSSI = (unsigned char) CR_CHAN(insn->chanspec); (in case of single ssi)
b_ReadType = (unsigned char) CR_RANGE(insn->chanspec);
|
+----------------------------------------------------------------------------+
| Output Parameters : PULONG_ pul_Position : SSI position in the turn |
| PULONG_ pul_TurnCpt : Number of turns
pul_Position = (unsigned int *) &data[0];
pul_TurnCpt = (unsigned int *) &data[1]; |
+----------------------------------------------------------------------------+
| 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 SSI module |
| -4: SSI not initialised see function |
| "i_APCI1710_InitSSI" |
| -5: The selected SSI is wrong |
+----------------------------------------------------------------------------+
*/
static int i_APCI1710_InsnReadSSIValue(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_Cpt;
unsigned char b_Length;
unsigned char b_Schift;
unsigned char b_SSICpt;
unsigned int dw_And;
unsigned int dw_And1;
unsigned int dw_And2;
unsigned int dw_StatusReg;
unsigned int dw_CounterValue;
unsigned char b_ModulNbr;
unsigned char b_SelectedSSI;
unsigned char b_ReadType;
unsigned int *pul_Position;
unsigned int *pul_TurnCpt;
unsigned int *pul_Position1;
unsigned int *pul_TurnCpt1;
i_ReturnValue = insn->n;
pul_Position1 = (unsigned int *) &data[0];
/* 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 */
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_SelectedSSI = (unsigned char) CR_CHAN(insn->chanspec);
b_ReadType = (unsigned char) CR_RANGE(insn->chanspec);
/**************************/
/* Test the module number */
/**************************/
if (b_ModulNbr < 4) {
/***********************/
/* Test if SSI counter */
/***********************/
if ((devpriv->s_BoardInfos.
dw_MolduleConfiguration[b_ModulNbr] &
0xFFFF0000UL) == APCI1710_SSI_COUNTER) {
/***************************/
/* Test if SSI initialised */
/***************************/
if (devpriv->s_ModuleInfo[b_ModulNbr].
s_SSICounterInfo.b_SSIInit == 1) {
switch (b_ReadType) {
case APCI1710_SSI_READ1VALUE:
/****************************************/
/* Test the selected SSI counter number */
/****************************************/
if (b_SelectedSSI < 3) {
/************************/
/* Start the conversion */
/************************/
outl(0, devpriv->s_BoardInfos.
ui_Address + 8 +
(64 * b_ModulNbr));
do {
/*******************/
/* Read the status */
/*******************/
dw_StatusReg =
inl(devpriv->
s_BoardInfos.
ui_Address +
(64 * b_ModulNbr));
} while ((dw_StatusReg & 0x1)
!= 0);
/******************************/
/* Read the SSI counter value */
/******************************/
dw_CounterValue =
inl(devpriv->
s_BoardInfos.
ui_Address + 4 +
(b_SelectedSSI * 4) +
(64 * b_ModulNbr));
b_Length =
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_SSIProfile / 2;
if ((b_Length * 2) !=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_SSIProfile) {
b_Length++;
}
b_Schift =
b_Length -
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_PositionTurnLength;
*pul_Position1 =
dw_CounterValue >>
b_Schift;
dw_And = 1;
for (b_Cpt = 0;
b_Cpt <
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_PositionTurnLength;
b_Cpt++) {
dw_And = dw_And * 2;
}
*pul_Position1 =
*pul_Position1 &
((dw_And) - 1);
*pul_TurnCpt1 =
dw_CounterValue >>
b_Length;
dw_And = 1;
for (b_Cpt = 0;
b_Cpt <
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_TurnCptLength;
b_Cpt++) {
dw_And = dw_And * 2;
}
*pul_TurnCpt1 =
*pul_TurnCpt1 &
((dw_And) - 1);
} else {
/*****************************/
/* The selected SSI is wrong */
/*****************************/
DPRINTK("The selected SSI is wrong\n");
i_ReturnValue = -5;
}
break;
case APCI1710_SSI_READALLVALUE:
dw_And1 = 1;
for (b_Cpt = 0;
b_Cpt <
devpriv->
s_ModuleInfo[b_ModulNbr].
s_SSICounterInfo.
b_PositionTurnLength; b_Cpt++) {
dw_And1 = dw_And1 * 2;
}
dw_And2 = 1;
for (b_Cpt = 0;
b_Cpt <
devpriv->
s_ModuleInfo[b_ModulNbr].
s_SSICounterInfo.
b_TurnCptLength; b_Cpt++) {
dw_And2 = dw_And2 * 2;
}
/************************/
/* Start the conversion */
/************************/
outl(0, devpriv->s_BoardInfos.
ui_Address + 8 +
(64 * b_ModulNbr));
do {
/*******************/
/* Read the status */
/*******************/
dw_StatusReg =
inl(devpriv->
s_BoardInfos.
ui_Address +
(64 * b_ModulNbr));
} while ((dw_StatusReg & 0x1) != 0);
for (b_SSICpt = 0; b_SSICpt < 3;
b_SSICpt++) {
/******************************/
/* Read the SSI counter value */
/******************************/
dw_CounterValue =
inl(devpriv->
s_BoardInfos.
ui_Address + 4 +
(b_SSICpt * 4) +
(64 * b_ModulNbr));
b_Length =
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_SSIProfile / 2;
if ((b_Length * 2) !=
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_SSIProfile) {
b_Length++;
}
b_Schift =
b_Length -
devpriv->
s_ModuleInfo
[b_ModulNbr].
s_SSICounterInfo.
b_PositionTurnLength;
pul_Position[b_SSICpt] =
dw_CounterValue >>
b_Schift;
pul_Position[b_SSICpt] =
pul_Position[b_SSICpt] &
((dw_And1) - 1);
pul_TurnCpt[b_SSICpt] =
dw_CounterValue >>
b_Length;
pul_TurnCpt[b_SSICpt] =
pul_TurnCpt[b_SSICpt] &
((dw_And2) - 1);
}
break;
default:
printk("Read Type Inputs Wrong\n");
} /* switch ending */
} else {
/***********************/
/* SSI not initialised */
/***********************/
DPRINTK("SSI not initialised\n");
i_ReturnValue = -4;
}
} else {
/**********************************/
/* The module is not a SSI module */
/**********************************/
DPRINTK("The module is not a SSI 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_ReadSSI1DigitalInput |
| (unsigned char_ b_BoardHandle, |
| unsigned char_ b_ModulNbr, |
| unsigned char_ b_InputChannel, |
| unsigned char *_ pb_ChannelStatus) |
+----------------------------------------------------------------------------+
| Task :
(0) Set the digital output from selected SSI module |
| (b_ModuleNbr) ON
(1) Set the digital output from selected SSI module |
| (b_ModuleNbr) OFF
(2)Read the status from selected SSI digital input |
| (b_InputChannel)
(3)Read the status from all SSI digital inputs from |
| selected SSI module (b_ModulNbr) |
+----------------------------------------------------------------------------+
| Input Parameters : unsigned char_ b_BoardHandle : Handle of board APCI-1710|
| unsigned char_ b_ModulNbr CR_AREF : Module number to |
| configure (0 to 3) |
| unsigned char_ b_InputChannel CR_CHAN : Selection from digital |
| data[0] which IOTYPE input ( 0 to 2) |
+----------------------------------------------------------------------------+
| Output Parameters : unsigned char *_ pb_ChannelStatus : Digital input channel |
| data[0] 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 SSI module |
| -4: The selected SSI digital input is wrong |
+----------------------------------------------------------------------------+
*/
static int i_APCI1710_InsnBitsSSIDigitalIO(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_InputChannel;
unsigned char *pb_ChannelStatus;
unsigned char *pb_InputStatus;
unsigned char b_IOType;
i_ReturnValue = insn->n;
b_ModulNbr = (unsigned char) CR_AREF(insn->chanspec);
b_IOType = (unsigned char) data[0];
/**************************/
/* Test the module number */
/**************************/
if (b_ModulNbr < 4) {
/***********************/
/* Test if SSI counter */
/***********************/
if ((devpriv->s_BoardInfos.
dw_MolduleConfiguration[b_ModulNbr] &
0xFFFF0000UL) == APCI1710_SSI_COUNTER) {
switch (b_IOType) {
case APCI1710_SSI_SET_CHANNELON:
/*****************************/
/* Set the digital output ON */
/*****************************/
outl(1, devpriv->s_BoardInfos.ui_Address + 16 +
(64 * b_ModulNbr));
break;
case APCI1710_SSI_SET_CHANNELOFF:
/******************************/
/* Set the digital output OFF */
/******************************/
outl(0, devpriv->s_BoardInfos.ui_Address + 16 +
(64 * b_ModulNbr));
break;
case APCI1710_SSI_READ_1CHANNEL:
/******************************************/
/* Test the digital imnput channel number */
/******************************************/
b_InputChannel = (unsigned char) CR_CHAN(insn->chanspec);
pb_ChannelStatus = (unsigned char *) &data[0];
if (b_InputChannel <= 2) {
/**************************/
/* Read all digital input */
/**************************/
dw_StatusReg =
inl(devpriv->s_BoardInfos.
ui_Address + (64 * b_ModulNbr));
*pb_ChannelStatus =
(unsigned char) (((~dw_StatusReg) >> (4 +
b_InputChannel))
& 1);
} else {
/********************************/
/* Selected digital input error */
/********************************/
DPRINTK("Selected digital input error\n");
i_ReturnValue = -4;
}
break;
case APCI1710_SSI_READ_ALLCHANNEL:
/**************************/
/* Read all digital input */
/**************************/
pb_InputStatus = (unsigned char *) &data[0];
dw_StatusReg =
inl(devpriv->s_BoardInfos.ui_Address +
(64 * b_ModulNbr));
*pb_InputStatus =
(unsigned char) (((~dw_StatusReg) >> 4) & 7);
break;
default:
printk("IO type wrong\n");
} /* switch end */
} else {
/**********************************/
/* The module is not a SSI module */
/**********************************/
DPRINTK("The module is not a SSI module\n");
i_ReturnValue = -3;
}
} else {
/***********************/
/* Module number error */
/***********************/
DPRINTK("Module number error\n");
i_ReturnValue = -2;
}
return i_ReturnValue;
}

2065
drivers/staging/comedi/drivers/addi-data/APCI1710_Tor.c
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File diff suppressed because it is too large Load diff

1044
drivers/staging/comedi/drivers/addi-data/APCI1710_Ttl.c
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File diff suppressed because it is too large Load diff

1314
drivers/staging/comedi/drivers/addi-data/hwdrv_APCI1710.c
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File diff suppressed because it is too large Load diff

237
drivers/staging/comedi/drivers/addi_apci_1710.c
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@ -1,237 +0,0 @@
#include <linux/module.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
#include <asm/i387.h>
#include "../comedidev.h"
#include "comedi_fc.h"
#include "amcc_s5933.h"
#define APCI1710_SAVE_INTERRUPT 1
union str_ModuleInfo {
/* Incremental counter infos */
struct {
union {
struct {
unsigned char b_ModeRegister1;
unsigned char b_ModeRegister2;
unsigned char b_ModeRegister3;
unsigned char b_ModeRegister4;
} s_ByteModeRegister;
unsigned int dw_ModeRegister1_2_3_4;
} s_ModeRegister;
struct {
unsigned int b_IndexInit:1;
unsigned int b_CounterInit:1;
unsigned int b_ReferenceInit:1;
unsigned int b_IndexInterruptOccur:1;
unsigned int b_CompareLogicInit:1;
unsigned int b_FrequencyMeasurementInit:1;
unsigned int b_FrequencyMeasurementEnable:1;
} s_InitFlag;
} s_SiemensCounterInfo;
/* SSI infos */
struct {
unsigned char b_SSIProfile;
unsigned char b_PositionTurnLength;
unsigned char b_TurnCptLength;
unsigned char b_SSIInit;
} s_SSICounterInfo;
/* TTL I/O infos */
struct {
unsigned char b_TTLInit;
unsigned char b_PortConfiguration[4];
} s_TTLIOInfo;
/* Digital I/O infos */
struct {
unsigned char b_DigitalInit;
unsigned char b_ChannelAMode;
unsigned char b_ChannelBMode;
unsigned char b_OutputMemoryEnabled;
unsigned int dw_OutputMemory;
} s_DigitalIOInfo;
/* 82X54 timer infos */
struct {
struct {
unsigned char b_82X54Init;
unsigned char b_InputClockSelection;
unsigned char b_InputClockLevel;
unsigned char b_OutputLevel;
unsigned char b_HardwareGateLevel;
unsigned int dw_ConfigurationWord;
} s_82X54TimerInfo[3];
unsigned char b_InterruptMask;
} s_82X54ModuleInfo;
/* Chronometer infos */
struct {
unsigned char b_ChronoInit;
unsigned char b_InterruptMask;
unsigned char b_PCIInputClock;
unsigned char b_TimingUnit;
unsigned char b_CycleMode;
double d_TimingInterval;
unsigned int dw_ConfigReg;
} s_ChronoModuleInfo;
/* Pulse encoder infos */
struct {
struct {
unsigned char b_PulseEncoderInit;
} s_PulseEncoderInfo[4];
unsigned int dw_SetRegister;
unsigned int dw_ControlRegister;
unsigned int dw_StatusRegister;
} s_PulseEncoderModuleInfo;
/* Tor conter infos */
struct {
struct {
unsigned char b_TorCounterInit;
unsigned char b_TimingUnit;
unsigned char b_InterruptEnable;
double d_TimingInterval;
unsigned int ul_RealTimingInterval;
} s_TorCounterInfo[2];
unsigned char b_PCIInputClock;
} s_TorCounterModuleInfo;
/* PWM infos */
struct {
struct {
unsigned char b_PWMInit;
unsigned char b_TimingUnit;
unsigned char b_InterruptEnable;
double d_LowTiming;
double d_HighTiming;
unsigned int ul_RealLowTiming;
unsigned int ul_RealHighTiming;
} s_PWMInfo[2];
unsigned char b_ClockSelection;
} s_PWMModuleInfo;
/* CDA infos */
struct {
unsigned char b_CDAEnable;
unsigned char b_FctSelection;
} s_CDAModuleInfo;
};
struct addi_private {
/* Pointer to the current process */
struct task_struct *tsk_Current;
struct {
unsigned int ui_Address;
unsigned char b_BoardVersion;
unsigned int dw_MolduleConfiguration[4];
} s_BoardInfos;
struct {
unsigned int ul_InterruptOccur;
unsigned int ui_Read;
unsigned int ui_Write;
struct {
unsigned char b_OldModuleMask;
unsigned int ul_OldInterruptMask;
unsigned int ul_OldCounterLatchValue;
} s_FIFOInterruptParameters[APCI1710_SAVE_INTERRUPT];
} s_InterruptParameters;
union str_ModuleInfo s_ModuleInfo[4];
};
static void fpu_begin(void)
{
kernel_fpu_begin();
}
static void fpu_end(void)
{
kernel_fpu_end();
}
#include "addi-data/hwdrv_APCI1710.c"
static irqreturn_t v_ADDI_Interrupt(int irq, void *d)
{
v_APCI1710_Interrupt(irq, d);
return IRQ_RETVAL(1);
}
static int apci1710_auto_attach(struct comedi_device *dev,
unsigned long context_unused)
{
struct pci_dev *pcidev = comedi_to_pci_dev(dev);
struct addi_private *devpriv;
int ret;
devpriv = comedi_alloc_devpriv(dev, sizeof(*devpriv));
if (!devpriv)
return -ENOMEM;
ret = comedi_pci_enable(dev);
if (ret)
return ret;
devpriv->s_BoardInfos.ui_Address = pci_resource_start(pcidev, 2);
if (pcidev->irq > 0) {
ret = request_irq(pcidev->irq, v_ADDI_Interrupt, IRQF_SHARED,
dev->board_name, dev);
if (ret == 0)
dev->irq = pcidev->irq;
}
i_ADDI_AttachPCI1710(dev);
i_APCI1710_Reset(dev);
return 0;
}
static void apci1710_detach(struct comedi_device *dev)
{
if (dev->iobase)
i_APCI1710_Reset(dev);
if (dev->irq)
free_irq(dev->irq, dev);
comedi_pci_disable(dev);
}
static struct comedi_driver apci1710_driver = {
.driver_name = "addi_apci_1710",
.module = THIS_MODULE,
.auto_attach = apci1710_auto_attach,
.detach = apci1710_detach,
};
static int apci1710_pci_probe(struct pci_dev *dev,
const struct pci_device_id *id)
{
return comedi_pci_auto_config(dev, &apci1710_driver, id->driver_data);
}
static DEFINE_PCI_DEVICE_TABLE(apci1710_pci_table) = {
{ PCI_DEVICE(PCI_VENDOR_ID_AMCC, APCI1710_BOARD_DEVICE_ID) },
{ 0 }
};
MODULE_DEVICE_TABLE(pci, apci1710_pci_table);
static struct pci_driver apci1710_pci_driver = {
.name = "addi_apci_1710",
.id_table = apci1710_pci_table,
.probe = apci1710_pci_probe,
.remove = comedi_pci_auto_unconfig,
};
module_comedi_pci_driver(apci1710_driver, apci1710_pci_driver);
MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");