diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c | 1187 |
1 files changed, 248 insertions, 939 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c index 054910511e9e..a633957890d7 100644 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c +++ b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci1500.c @@ -1,48 +1,25 @@ -/** -@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 : APCI-1500 | Compiler : GCC | - | Module name : hwdrv_apci1500.c| Version : 2.96 | - +-------------------------------+---------------------------------------+ - | Project manager: Eric Stolz | Date : 02/12/2002 | - +-------------------------------+---------------------------------------+ - | Description : Hardware Layer Access For APCI-1500 | - +-----------------------------------------------------------------------+ - | UPDATES | - +----------+-----------+------------------------------------------------+ - | Date | Author | Description of updates | - +----------+-----------+------------------------------------------------+ - | | | | - | | | | - | | | | - +----------+-----------+------------------------------------------------+ -*/ - -/********* Definitions for APCI-1500 card *****/ + * 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. + * + */ /* Card Specific information */ #define APCI1500_ADDRESS_RANGE 4 @@ -141,99 +118,45 @@ enum { APCI1500_RW_PORT_B_PATTERN_MASK }; -static int i_TimerCounter1Init = 0; -static int i_TimerCounter2Init = 0; -static int i_WatchdogCounter3Init = 0; -static int i_Event1Status = 0, i_Event2Status = 0; -static int i_TimerCounterWatchdogInterrupt = 0; -static int i_Logic = 0, i_CounterLogic = 0; -static int i_InterruptMask = 0; -static int i_InputChannel = 0; -static int i_TimerCounter1Enabled = 0, i_TimerCounter2Enabled = 0, - i_WatchdogCounter3Enabled = 0; +static int i_TimerCounter1Init; +static int i_TimerCounter2Init; +static int i_WatchdogCounter3Init; +static int i_Event1Status, i_Event2Status; +static int i_TimerCounterWatchdogInterrupt; +static int i_Logic, i_CounterLogic; +static int i_InterruptMask; +static int i_InputChannel; +static int i_TimerCounter1Enabled, i_TimerCounter2Enabled, + i_WatchdogCounter3Enabled; /* - +----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_ConfigDigitalInputEvent | -| (struct comedi_device *dev,struct comedi_subdevice *s, | -| struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : An event can be generated for each port. | -| The first event is related to the first 8 channels | -| (port 1) and the second to the following 6 channels | -| (port 2). An interrupt is generated when one or both | -| events have occurred | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| unsigned int *data : Data Pointer contains | -| configuration parameters as below | -| | -| data[0] :Number of the input port on | -| which the event will take place | -| (1 or 2) -| data[1] : The event logic for port 1 has | -| three possibilities | -| :0 APCI1500_AND :This logic | -| links | -| the inputs | -| with an AND | -| logic. | -| 1 APCI1500_OR :This logic | -| links | -| the inputs | -| with a | -| OR logic. | -| 2 APCI1500_OR_PRIORITY | -| :This logic | -| links | -| the inputs | -| with a | -| priority | -| OR logic. | -| Input 1 | -| has the | -| highest | -| priority | -| level and | -| input 8 | -| the smallest| -| For the second port the user has| -| 1 possibility: | -| APCI1500_OR :This logic | -| links | -| the inputs | -| with a | -| polarity | -| OR logic | -| data[2] : These 8-character word for port1| -| and 6-character word for port 2 | -| give the mask of the event. | -| Each place gives the state | -| of the input channels and can | -| have one of these six characters| -| | -| 0 : This input must be on 0 | -| 1 : This input must be on 1 | -| 2 : This input reacts to | -| a falling edge | -| 3 : This input reacts to a | -| rising edge | -| 4 : This input reacts to both edges | -| -| 5 : This input is not | -| used for event | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * An event can be generated for each port. The first event is related to the + * first 8 channels (port 1) and the second to the following 6 channels (port 2) + * An interrupt is generated when one or both events have occurred. + * + * data[0] Number of the input port on which the event will take place (1 or 2) + * data[1] The event logic for port 1 has three possibilities: + * APCI1500_AND This logic links the inputs with an AND logic. + * APCI1500_OR This logic links the inputs with a OR logic. + * APCI1500_OR_PRIORITY This logic links the inputs with a priority OR + * logic. Input 1 has the highest priority level + * and input 8 the smallest. + * For the second port the user has 1 possibility: + * APCI1500_OR This logic links the inputs with a polarity OR logic + * data[2] These 8-character word for port1 and 6-character word for port 2 + * give the mask of the event. Each place gives the state of the input + * channels and can have one of these six characters + * 0 This input must be on 0 + * 1 This input must be on 1 + * 2 This input reacts to a falling edge + * 3 This input reacts to a rising edge + * 4 This input reacts to both edges + * 5 This input is not used for event + */ +static int apci1500_di_config(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; int i_PatternPolarity = 0, i_PatternTransition = 0, i_PatternMask = 0; @@ -241,14 +164,10 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, int i_PatternTransitionCount = 0, i_RegValue; int i; - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Disables the main interrupt on the board */ - /**********************************************/ outb(0x00, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); if (data[0] == 1) { @@ -259,7 +178,8 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, i_MaxChannel = 6; } /* if(data[0]==2) */ else { - printk("\nThe specified port event does not exist\n"); + dev_warn(dev->hw_dev, + "The specified port event does not exist\n"); return -EINVAL; } /* else if(data[0]==2) */ } /* else if (data[0] == 1) */ @@ -274,7 +194,8 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, data[1] = APCI1500_OR_PRIORITY; break; default: - printk("\nThe specified interrupt logic does not exist\n"); + dev_warn(dev->hw_dev, + "The specified interrupt logic does not exist\n"); return -EINVAL; } /* switch(data[1]); */ @@ -318,37 +239,30 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, case 5: break; default: - printk("\nThe option indicated in the event mask does not exist\n"); + dev_warn(dev->hw_dev, + "The option indicated in the event mask does not exist\n"); return -EINVAL; } /* switch(i_EventMask) */ } /* for (i_Count = i_MaxChannel; i_Count >0;i_Count --) */ if (data[0] == 1) { - /****************************/ /* Test the interrupt logic */ - /****************************/ if (data[1] == APCI1500_AND || data[1] == APCI1500_OR || data[1] == APCI1500_OR_PRIORITY) { - /**************************************/ /* Tests if a transition was declared */ /* for a OR PRIORITY logic */ - /**************************************/ if (data[1] == APCI1500_OR_PRIORITY && i_PatternTransition != 0) { - /********************************************/ - /* Transition error on an OR PRIORITY logic */ - /********************************************/ - printk("\nTransition error on an OR PRIORITY logic\n"); + dev_warn(dev->hw_dev, + "Transition error on an OR PRIORITY logic\n"); return -EINVAL; } /* if (data[1]== APCI1500_OR_PRIORITY && i_PatternTransition != 0) */ - /*************************************/ /* Tests if more than one transition */ /* was declared for an AND logic */ - /*************************************/ if (data[1] == APCI1500_AND) { for (i_Count = 0; i_Count < 8; i_Count++) { @@ -360,29 +274,21 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, } /* for (i_Count = 0; i_Count < 8; i_Count++) */ if (i_PatternTransitionCount > 1) { - /****************************************/ - /* Transition error on an AND logic */ - /****************************************/ - printk("\n Transition error on an AND logic\n"); + dev_warn(dev->hw_dev, + "Transition error on an AND logic\n"); return -EINVAL; } /* if (i_PatternTransitionCount > 1) */ } /* if (data[1]== APCI1500_AND) */ - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************/ /* Disable Port A */ - /******************/ outb(0xF0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Selects the polarity register of port 1 */ - /**********************************************/ outb(APCI1500_RW_PORT_A_PATTERN_POLARITY, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -390,20 +296,16 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*********************************************/ /* Selects the pattern mask register of */ /* port 1 */ - /*********************************************/ outb(APCI1500_RW_PORT_A_PATTERN_MASK, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(i_PatternMask, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************************/ /* Selects the pattern transition register */ /* of port 1 */ - /********************************************/ outb(APCI1500_RW_PORT_A_PATTERN_TRANSITION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -411,10 +313,8 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************/ /* Selects the mode specification mask */ /* register of port 1 */ - /******************************************/ outb(APCI1500_RW_PORT_A_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -422,17 +322,13 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************/ /* Selects the mode specification mask */ /* register of port 1 */ - /******************************************/ outb(APCI1500_RW_PORT_A_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************/ /* Port A new mode */ - /**********************/ i_RegValue = (i_RegValue & 0xF9) | data[1] | 0x9; outb(i_RegValue, @@ -441,53 +337,40 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, i_Event1Status = 1; - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************/ /* Enable Port A */ - /*****************/ outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); } /* if(data[1]==APCI1500_AND||data[1]==APCI1500_OR||data[1]==APCI1500_OR_PRIORITY) */ else { - printk("\nThe choice for interrupt logic does not exist\n"); + dev_warn(dev->hw_dev, + "The choice for interrupt logic does not exist\n"); return -EINVAL; } /* else }// if(data[1]==APCI1500_AND||data[1]==APCI1500_OR||data[1]==APCI1500_OR_PRIORITY) */ } /* if (data[0]== 1) */ - /************************************/ /* Test if event setting for port 2 */ - /************************************/ if (data[0] == 2) { - /************************/ /* Test the event logic */ - /************************/ if (data[1] == APCI1500_OR) { - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************/ /* Disable Port B */ - /******************/ outb(0x74, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************/ /* Selects the mode specification mask */ /* register of port B */ - /****************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -495,10 +378,8 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************/ /* Selects the mode specification mask */ /* register of port B */ - /******************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -507,37 +388,29 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************/ /* Selects error channels 1 and 2 */ - /**********************************/ i_PatternMask = (i_PatternMask | 0xC0); i_PatternPolarity = (i_PatternPolarity | 0xC0); i_PatternTransition = (i_PatternTransition | 0xC0); - /**********************************************/ /* Selects the polarity register of port 2 */ - /**********************************************/ outb(APCI1500_RW_PORT_B_PATTERN_POLARITY, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(i_PatternPolarity, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Selects the pattern transition register */ /* of port 2 */ - /**********************************************/ outb(APCI1500_RW_PORT_B_PATTERN_TRANSITION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(i_PatternTransition, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Selects the pattern Mask register */ /* of port 2 */ - /**********************************************/ outb(APCI1500_RW_PORT_B_PATTERN_MASK, devpriv->iobase + @@ -546,20 +419,16 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************/ /* Selects the mode specification mask */ /* register of port 2 */ - /******************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************/ /* Selects the mode specification mask */ /* register of port 2 */ - /******************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -569,23 +438,20 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, APCI1500_Z8536_CONTROL_REGISTER); i_Event2Status = 1; - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************/ /* Enable Port B */ - /*****************/ outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); } /* if (data[1] == APCI1500_OR) */ else { - printk("\nThe choice for interrupt logic does not exist\n"); + dev_warn(dev->hw_dev, + "The choice for interrupt logic does not exist\n"); return -EINVAL; } /* elseif (data[1] == APCI1500_OR) */ } /* if(data[0]==2) */ @@ -594,31 +460,15 @@ static int i_APCI1500_ConfigDigitalInputEvent(struct comedi_device *dev, } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_StartStopInputEvent | -| (struct comedi_device *dev,struct comedi_subdevice *s, | -| struct comedi_insn *insn,unsigned int *data) | -+----------------------------------------------------------------------------+ -| Task : Allows or disallows a port event | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev : Driver handle | -| unsigned int ui_Channel : Channel number to read | -| unsigned int *data : Data Pointer to read status | -| data[0] :0 Start input event -| 1 Stop input event -| data[1] :No of port (1 or 2) -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_StartStopInputEvent(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Allows or disallows a port event + * + * data[0] 0 = Start input event, 1 = Stop input event + * data[1] Number of port (1 or 2) + */ +static int apci1500_di_write(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; int i_Event1InterruptStatus = 0, i_Event2InterruptStatus = @@ -626,48 +476,30 @@ static int i_APCI1500_StartStopInputEvent(struct comedi_device *dev, switch (data[0]) { case START: - /*************************/ /* Tests the port number */ - /*************************/ if (data[1] == 1 || data[1] == 2) { - /***************************/ /* Test if port 1 selected */ - /***************************/ if (data[1] == 1) { - /*****************************/ /* Test if event initialised */ - /*****************************/ if (i_Event1Status == 1) { - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************/ /* Disable Port A */ - /******************/ outb(0xF0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************************/ /* Selects the command and status register of */ /* port 1 */ - /***************************************************/ outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************/ /* Allows the pattern interrupt */ - /*************************************/ outb(0xC0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************/ /* Enable Port A */ - /*****************/ outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -680,185 +512,142 @@ static int i_APCI1500_StartStopInputEvent(struct comedi_device *dev, APCI1500_Z8536_CONTROL_REGISTER); /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Authorizes the main interrupt on the board */ - /**********************************************/ outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); } /* if(i_Event1Status==1) */ else { - printk("\nEvent 1 not initialised\n"); + dev_warn(dev->hw_dev, + "Event 1 not initialised\n"); return -EINVAL; } /* else if(i_Event1Status==1) */ } /* if (data[1]==1) */ if (data[1] == 2) { if (i_Event2Status == 1) { - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************/ /* Disable Port B */ - /******************/ outb(0x74, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************************/ /* Selects the command and status register of */ /* port 2 */ - /***************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************/ /* Allows the pattern interrupt */ - /*************************************/ outb(0xC0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************/ /* Enable Port B */ - /*****************/ outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Authorizes the main interrupt on the board */ - /**********************************************/ outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_Event2InterruptStatus = 1; } /* if(i_Event2Status==1) */ else { - printk("\nEvent 2 not initialised\n"); + dev_warn(dev->hw_dev, + "Event 2 not initialised\n"); return -EINVAL; } /* else if(i_Event2Status==1) */ } /* if(data[1]==2) */ } /* if (data[1] == 1 || data[0] == 2) */ else { - printk("\nThe port parameter is in error\n"); + dev_warn(dev->hw_dev, + "The port parameter is in error\n"); return -EINVAL; } /* else if (data[1] == 1 || data[0] == 2) */ break; case STOP: - /*************************/ /* Tests the port number */ - /*************************/ if (data[1] == 1 || data[1] == 2) { - /***************************/ /* Test if port 1 selected */ - /***************************/ if (data[1] == 1) { - /*****************************/ /* Test if event initialised */ - /*****************************/ if (i_Event1Status == 1) { - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************/ /* Disable Port A */ - /******************/ outb(0xF0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************************/ /* Selects the command and status register of */ /* port 1 */ - /***************************************************/ outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************/ /* Inhibits the pattern interrupt */ - /*************************************/ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************/ /* Enable Port A */ - /*****************/ outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_Event1InterruptStatus = 0; } /* if(i_Event1Status==1) */ else { - printk("\nEvent 1 not initialised\n"); + dev_warn(dev->hw_dev, + "Event 1 not initialised\n"); return -EINVAL; } /* else if(i_Event1Status==1) */ } /* if (data[1]==1) */ if (data[1] == 2) { - /*****************************/ /* Test if event initialised */ - /*****************************/ if (i_Event2Status == 1) { - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************/ /* Disable Port B */ - /******************/ outb(0x74, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************************/ /* Selects the command and status register of */ /* port 2 */ - /***************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************/ /* Inhibits the pattern interrupt */ - /*************************************/ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************************/ /* Selects the APCI1500_RW_MASTER_CONFIGURATION_CONTROL register */ - /*****************************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************/ /* Enable Port B */ - /*****************/ outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_Event2InterruptStatus = 0; } /* if(i_Event2Status==1) */ else { - printk("\nEvent 2 not initialised\n"); + dev_warn(dev->hw_dev, + "Event 2 not initialised\n"); return -EINVAL; } /* else if(i_Event2Status==1) */ } /* if(data[1]==2) */ } /* if (data[1] == 1 || data[1] == 2) */ else { - printk("\nThe port parameter is in error\n"); + dev_warn(dev->hw_dev, + "The port parameter is in error\n"); return -EINVAL; } /* else if (data[1] == 1 || data[1] == 2) */ break; default: - printk("\nThe option of START/STOP logic does not exist\n"); + dev_warn(dev->hw_dev, + "The option of START/STOP logic does not exist\n"); return -EINVAL; } /* switch(data[0]) */ @@ -866,35 +655,17 @@ static int i_APCI1500_StartStopInputEvent(struct comedi_device *dev, } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_Initialisation | -| (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 | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_Initialisation(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Return the status of the digital input + */ +static int apci1500_di_read(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; int i_DummyRead = 0; - /******************/ /* Software reset */ - /******************/ i_DummyRead = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_DummyRead = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -902,16 +673,12 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, outb(1, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the master configuration control register */ - /*****************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the mode specification register of port A */ - /*****************************************************/ outb(APCI1500_RW_PORT_A_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0x10, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -943,9 +710,7 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, /* Deletes the register */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the mode specification register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0x10, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -975,9 +740,7 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, /* Deletes the register */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the data path polarity register of port C */ - /*****************************************************/ outb(APCI1500_RW_PORT_C_DATA_PCITCH_POLARITY, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* High level of port C means 1 */ @@ -992,9 +755,7 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes it */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************************/ /* Selects the command and status register of timer 1 */ - /******************************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes IP and IUS */ @@ -1004,9 +765,7 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deactivates the interrupt management of timer 1 */ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************************/ /* Selects the command and status register of timer 2 */ - /******************************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes IP and IUS */ @@ -1016,9 +775,7 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deactivates Timer 2 interrupt management: */ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************************/ /* Selects the command and status register of timer 3 */ - /******************************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes IP and IUS */ @@ -1028,9 +785,7 @@ static int i_APCI1500_Initialisation(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deactivates interrupt management of timer 3: */ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes all interrupts */ @@ -1051,37 +806,15 @@ static int apci1500_di_insn_bits(struct comedi_device *dev, } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_ConfigDigitalOutputErrorInterrupt -| (struct comedi_device *dev,struct comedi_subdevice *s struct comedi_insn -| *insn,unsigned int *data) | -| | -+----------------------------------------------------------------------------+ -| Task : Configures the digital output memory and the digital -| output error interrupt | -+----------------------------------------------------------------------------+ -| 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 | -| data[1] :1 Enable the voltage error interrupt -| :0 Disable the voltage error interrupt | -| | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_ConfigDigitalOutputErrorInterrupt(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Configures the digital output memory and the digital output error interrupt + * + * data[1] 1 = Enable the voltage error interrupt + * 2 = Disable the voltage error interrupt + */ +static int apci1500_do_config(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; @@ -1090,31 +823,15 @@ static int i_APCI1500_ConfigDigitalOutputErrorInterrupt(struct comedi_device *de } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_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 | -| unsigned int ui_NoOfChannels : No Of Channels To Write | -| unsigned int *data : Data Pointer to read status | -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_WriteDigitalOutput(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Writes port value to the selected port + */ +static int apci1500_do_write(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; - static unsigned int ui_Temp = 0; + static unsigned int ui_Temp; unsigned int ui_Temp1; unsigned int ui_NoOfChannel = CR_CHAN(insn->chanspec); /* get the channel */ @@ -1165,7 +882,9 @@ static int i_APCI1500_WriteDigitalOutput(struct comedi_device *dev, APCI1500_DIGITAL_OP); } /* if(data[1]==1) */ else { - printk("\nSpecified channel not supported\n"); + dev_warn(dev->hw_dev, + "Specified channel not supported\n"); + return -EINVAL; } /* else if(data[1]==1) */ } /* elseif(data[1]==0) */ } /* if(data[3]==0) */ @@ -1242,12 +961,15 @@ static int i_APCI1500_WriteDigitalOutput(struct comedi_device *dev, APCI1500_DIGITAL_OP); } /* if(data[1]==1) */ else { - printk("\nSpecified channel not supported\n"); + dev_warn(dev->hw_dev, + "Specified channel not supported\n"); + return -EINVAL; } /* else if(data[1]==1) */ } /* elseif(data[1]==0) */ } /* if(data[3]==1); */ else { - printk("\nSpecified functionality does not exist\n"); + dev_warn(dev->hw_dev, + "Specified functionality does not exist\n"); return -EINVAL; } /* if else data[3]==1) */ } /* if else data[3]==0) */ @@ -1256,57 +978,23 @@ static int i_APCI1500_WriteDigitalOutput(struct comedi_device *dev, } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_ConfigCounterTimerWatchdog(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 data[0] : 2 APCI1500_1_8_KHZ -| 1 APCI1500_3_6_KHZ | -| 0 APCI1500_115_KHZ -| data[1] : 0 Counter1/Timer1 -| 1 Counter2/Timer2 -| 2 Counter3/Watchdog -| data[2] : 0 Counter -| 1 Timer/Watchdog -| data[3] : This parameter has | -| two meanings. | -| - If the counter/timer | -| is used as a counter | -| the limit value of | -| the counter is given | -| | -| - If the counter/timer | -| is used as a timer, | -| the divider factor | -| for the output is | -| given. -| data[4] : 0 APCI1500_CONTINUOUS -| 1 APCI1500_SINGLE -| data[5] : 0 Software Trigger -| 1 Hardware Trigger -| -| data[6] :0 Software gate -| 1 Hardware gate -| data[7] :0 Interrupt Disable -| 1 Interrupt Enable -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Configures The Watchdog + * + * data[0] 0 = APCI1500_115_KHZ, 1 = APCI1500_3_6_KHZ, 2 = APCI1500_1_8_KHZ + * data[1] 0 = Counter1/Timer1, 1 = Counter2/Timer2, 2 = Counter3/Watchdog + * data[2] 0 = Counter, 1 = Timer/Watchdog + * data[3] This parameter has two meanings. If the counter/timer is used as + * a counter the limit value of the counter is given. If the counter/timer + * is used as a timer, the divider factor for the output is given. + * data[4] 0 = APCI1500_CONTINUOUS, 1 = APCI1500_SINGLE + * data[5] 0 = Software Trigger, 1 = Hardware Trigger + * data[6] 0 = Software gate, 1 = Hardware gate + * data[7] 0 = Interrupt Disable, 1 = Interrupt Enable + */ +static int apci1500_timer_config(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; int i_TimerCounterMode, i_MasterConfiguration; @@ -1319,7 +1007,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, } /* if(data[0]==0||data[0]==1||data[0]==2) */ else { if (data[0] != 3) { - printk("\nThe option for input clock selection does not exist\n"); + dev_warn(dev->hw_dev, + "The option for input clock selection does not exist\n"); return -EINVAL; } /* if(data[0]!=3) */ } /* elseif(data[0]==0||data[0]==1||data[0]==2) */ @@ -1335,7 +1024,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[2] = APCI1500_TIMER; break; default: - printk("\nThis choice is not a timer nor a counter\n"); + dev_warn(dev->hw_dev, + "This choice is not a timer nor a counter\n"); return -EINVAL; } /* switch(data[2]) */ @@ -1348,139 +1038,110 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[4] = APCI1500_SINGLE; break; default: - printk("\nThis option for single/continuous mode does not exist\n"); + dev_warn(dev->hw_dev, + "This option for single/continuous mode does not exist\n"); return -EINVAL; } /* switch(data[4]) */ i_TimerCounterMode = data[2] | data[4] | 7; - /*************************/ /* Test the reload value */ - /*************************/ if ((data[3] >= 0) && (data[3] <= 65535)) { if (data[7] == APCI1500_ENABLE || data[7] == APCI1500_DISABLE) { - /************************************************/ /* Selects the mode register of timer/counter 1 */ - /************************************************/ outb(APCI1500_RW_CPT_TMR1_MODE_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************/ /* Writes the new mode */ - /***********************/ outb(i_TimerCounterMode, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************************/ /* Selects the constant register of timer/counter 1 */ - /****************************************************/ outb(APCI1500_RW_CPT_TMR1_TIME_CST_LOW, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************/ /* Writes the low value */ - /*************************/ outb(data[3], devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************************/ /* Selects the constant register of timer/counter 1 */ - /****************************************************/ outb(APCI1500_RW_CPT_TMR1_TIME_CST_HIGH, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**************************/ /* Writes the high value */ - /**************************/ data[3] = data[3] >> 8; outb(data[3], devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*********************************************/ /* Selects the master configuration register */ - /*********************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************/ /* Reads the register */ - /**********************/ i_MasterConfiguration = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************************************/ /* Enables timer/counter 1 and triggers timer/counter 1 */ - /********************************************************/ i_MasterConfiguration = i_MasterConfiguration | 0x40; - /*********************************************/ /* Selects the master configuration register */ - /*********************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************/ /* Writes the new configuration */ - /********************************/ outb(i_MasterConfiguration, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************/ /* Selects the commands register of */ /* timer/counter 1 */ - /****************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************/ /* Disable timer/counter 1 */ - /***************************/ outb(0x0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************/ /* Selects the commands register of */ /* timer/counter 1 */ - /****************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************/ /* Trigger timer/counter 1 */ - /***************************/ outb(0x2, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); } /* if(data[7]== APCI1500_ENABLE ||data[7]== APCI1500_DISABLE) */ else { - printk("\nError in selection of interrupt enable or disable\n"); + dev_warn(dev->hw_dev, + "Error in selection of interrupt enable or disable\n"); return -EINVAL; } /* elseif(data[7]== APCI1500_ENABLE ||data[7]== APCI1500_DISABLE) */ } /* if ((data[3]>= 0) && (data[3] <= 65535)) */ else { - printk("\nError in selection of reload value\n"); + dev_warn(dev->hw_dev, + "Error in selection of reload value\n"); return -EINVAL; } /* else if ((data[3]>= 0) && (data[3] <= 65535)) */ i_TimerCounterWatchdogInterrupt = data[7]; @@ -1496,7 +1157,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[2] = APCI1500_TIMER; break; default: - printk("\nThis choice is not a timer nor a counter\n"); + dev_warn(dev->hw_dev, + "This choice is not a timer nor a counter\n"); return -EINVAL; } /* switch(data[2]) */ @@ -1509,7 +1171,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[4] = APCI1500_SINGLE; break; default: - printk("\nThis option for single/continuous mode does not exist\n"); + dev_warn(dev->hw_dev, + "This option for single/continuous mode does not exist\n"); return -EINVAL; } /* switch(data[4]) */ @@ -1522,7 +1185,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[5] = APCI1500_HARDWARE_TRIGGER; break; default: - printk("\nThis choice for software or hardware trigger does not exist\n"); + dev_warn(dev->hw_dev, + "This choice for software or hardware trigger does not exist\n"); return -EINVAL; } /* switch(data[5]) */ @@ -1535,140 +1199,111 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[6] = APCI1500_HARDWARE_GATE; break; default: - printk("\nThis choice for software or hardware gate does not exist\n"); + dev_warn(dev->hw_dev, + "This choice for software or hardware gate does not exist\n"); return -EINVAL; } /* switch(data[6]) */ i_TimerCounterMode = data[2] | data[4] | data[5] | data[6] | 7; - /*************************/ /* Test the reload value */ - /*************************/ if ((data[3] >= 0) && (data[3] <= 65535)) { if (data[7] == APCI1500_ENABLE || data[7] == APCI1500_DISABLE) { - /************************************************/ /* Selects the mode register of timer/counter 2 */ - /************************************************/ outb(APCI1500_RW_CPT_TMR2_MODE_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************/ /* Writes the new mode */ - /***********************/ outb(i_TimerCounterMode, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************************/ /* Selects the constant register of timer/counter 2 */ - /****************************************************/ outb(APCI1500_RW_CPT_TMR2_TIME_CST_LOW, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************/ /* Writes the low value */ - /*************************/ outb(data[3], devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************************/ /* Selects the constant register of timer/counter 2 */ - /****************************************************/ outb(APCI1500_RW_CPT_TMR2_TIME_CST_HIGH, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**************************/ /* Writes the high value */ - /**************************/ data[3] = data[3] >> 8; outb(data[3], devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*********************************************/ /* Selects the master configuration register */ - /*********************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************/ /* Reads the register */ - /**********************/ i_MasterConfiguration = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************************************/ /* Enables timer/counter 2 and triggers timer/counter 2 */ - /********************************************************/ i_MasterConfiguration = i_MasterConfiguration | 0x20; - /*********************************************/ /* Selects the master configuration register */ - /*********************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************/ /* Writes the new configuration */ - /********************************/ outb(i_MasterConfiguration, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************/ /* Selects the commands register of */ /* timer/counter 2 */ - /****************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************/ /* Disable timer/counter 2 */ - /***************************/ outb(0x0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************/ /* Selects the commands register of */ /* timer/counter 2 */ - /****************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************/ /* Trigger timer/counter 1 */ - /***************************/ outb(0x2, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); } /* if(data[7]== APCI1500_ENABLE ||data[7]== APCI1500_DISABLE) */ else { - printk("\nError in selection of interrupt enable or disable\n"); + dev_warn(dev->hw_dev, + "Error in selection of interrupt enable or disable\n"); return -EINVAL; } /* elseif(data[7]== APCI1500_ENABLE ||data[7]== APCI1500_DISABLE) */ } /* if ((data[3]>= 0) && (data[3] <= 65535)) */ else { - printk("\nError in selection of reload value\n"); + dev_warn(dev->hw_dev, + "Error in selection of reload value\n"); return -EINVAL; } /* else if ((data[3]>= 0) && (data[3] <= 65535)) */ i_TimerCounterWatchdogInterrupt = data[7]; @@ -1684,7 +1319,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[2] = APCI1500_WATCHDOG; break; default: - printk("\nThis choice is not a watchdog nor a counter\n"); + dev_warn(dev->hw_dev, + "This choice is not a watchdog nor a counter\n"); return -EINVAL; } /* switch(data[2]) */ @@ -1697,7 +1333,8 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[4] = APCI1500_SINGLE; break; default: - printk("\nThis option for single/continuous mode does not exist\n"); + dev_warn(dev->hw_dev, + "This option for single/continuous mode does not exist\n"); return -EINVAL; } /* switch(data[4]) */ @@ -1710,146 +1347,109 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, data[6] = APCI1500_HARDWARE_GATE; break; default: - printk("\nThis choice for software or hardware gate does not exist\n"); + dev_warn(dev->hw_dev, + "This choice for software or hardware gate does not exist\n"); return -EINVAL; } /* switch(data[6]) */ - /*****************************/ /* Test if used for watchdog */ - /*****************************/ if (data[2] == APCI1500_WATCHDOG) { - /*****************************/ /* - Enables the output line */ /* - Enables retrigger */ /* - Pulses output */ - /*****************************/ i_TimerCounterMode = data[2] | data[4] | 0x54; } /* if (data[2] == APCI1500_WATCHDOG) */ else { i_TimerCounterMode = data[2] | data[4] | data[6] | 7; } /* elseif (data[2] == APCI1500_WATCHDOG) */ - /*************************/ /* Test the reload value */ - /*************************/ if ((data[3] >= 0) && (data[3] <= 65535)) { if (data[7] == APCI1500_ENABLE || data[7] == APCI1500_DISABLE) { - /************************************************/ /* Selects the mode register of watchdog/counter 3 */ - /************************************************/ outb(APCI1500_RW_CPT_TMR3_MODE_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************/ /* Writes the new mode */ - /***********************/ outb(i_TimerCounterMode, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************************/ /* Selects the constant register of watchdog/counter 3 */ - /****************************************************/ outb(APCI1500_RW_CPT_TMR3_TIME_CST_LOW, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************/ /* Writes the low value */ - /*************************/ outb(data[3], devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /****************************************************/ /* Selects the constant register of watchdog/counter 3 */ - /****************************************************/ outb(APCI1500_RW_CPT_TMR3_TIME_CST_HIGH, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**************************/ /* Writes the high value */ - /**************************/ data[3] = data[3] >> 8; outb(data[3], devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*********************************************/ /* Selects the master configuration register */ - /*********************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************/ /* Reads the register */ - /**********************/ i_MasterConfiguration = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************************************/ /* Enables watchdog/counter 3 and triggers watchdog/counter 3 */ - /********************************************************/ i_MasterConfiguration = i_MasterConfiguration | 0x10; - /*********************************************/ /* Selects the master configuration register */ - /*********************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************************/ /* Writes the new configuration */ - /********************************/ outb(i_MasterConfiguration, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /********************/ /* Test if COUNTER */ - /********************/ if (data[2] == APCI1500_COUNTER) { - /*************************************/ /* Selects the command register of */ /* watchdog/counter 3 */ - /*************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************************/ /* Disable the watchdog/counter 3 and starts it */ - /*************************************************/ outb(0x0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************/ /* Selects the command register of */ /* watchdog/counter 3 */ - /*************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************************/ /* Trigger the watchdog/counter 3 and starts it */ - /*************************************************/ outb(0x2, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -1858,12 +1458,14 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, } /* if(data[7]== APCI1500_ENABLE ||data[7]== APCI1500_DISABLE) */ else { - printk("\nError in selection of interrupt enable or disable\n"); + dev_warn(dev->hw_dev, + "Error in selection of interrupt enable or disable\n"); return -EINVAL; } /* elseif(data[7]== APCI1500_ENABLE ||data[7]== APCI1500_DISABLE) */ } /* if ((data[3]>= 0) && (data[3] <= 65535)) */ else { - printk("\nError in selection of reload value\n"); + dev_warn(dev->hw_dev, + "Error in selection of reload value\n"); return -EINVAL; } /* else if ((data[3]>= 0) && (data[3] <= 65535)) */ i_TimerCounterWatchdogInterrupt = data[7]; @@ -1871,44 +1473,25 @@ static int i_APCI1500_ConfigCounterTimerWatchdog(struct comedi_device *dev, break; default: - printk("\nThe specified counter\timer option does not exist\n"); + dev_warn(dev->hw_dev, + "The specified counter/timer option does not exist\n"); + return -EINVAL; } /* switch(data[1]) */ i_CounterLogic = data[2]; return insn->n; } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_StartStopTriggerTimerCounterWatchdog | -| (struct comedi_device *dev,struct comedi_subdevice *s, -| struct comedi_insn *insn,unsigned int *data); | -+----------------------------------------------------------------------------+ -| Task : Start / Stop or trigger the timer counter or 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 | -| data[0] : 0 Counter1/Timer1 -| 1 Counter2/Timer2 -| 2 Counter3/Watchdog -| data[1] : 0 start -| 1 stop -| 2 Trigger -| data[2] : 0 Counter -| 1 Timer/Watchdog -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Start / Stop or trigger the timer counter or Watchdog + * + * data[0] 0 = Counter1/Timer1, 1 = Counter2/Timer2, 2 = Counter3/Watchdog + * data[1] 0 = Start, 1 = Stop, 2 = Trigger + * data[2] 0 = Counter, 1 = Timer/Watchdog + */ +static int apci1500_timer_write(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; int i_CommandAndStatusValue; @@ -1924,13 +1507,9 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device else { i_CommandAndStatusValue = 0xE4; /* disable the interrupt */ } /* elseif(i_TimerCounterWatchdogInterrupt==1) */ - /**************************/ /* Starts timer/counter 1 */ - /**************************/ i_TimerCounter1Enabled = 1; - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -1939,20 +1518,17 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_TimerCounter1Init==1) */ else { - printk("\nCounter/Timer1 not configured\n"); + dev_warn(dev->hw_dev, + "Counter/Timer1 not configured\n"); return -EINVAL; } break; case STOP: - /**************************/ /* Stop timer/counter 1 */ - /**************************/ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -1965,23 +1541,17 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device case TRIGGER: if (i_TimerCounter1Init == 1) { if (i_TimerCounter1Enabled == 1) { - /************************/ /* Set Trigger and gate */ - /************************/ i_CommandAndStatusValue = 0x6; } /* if( i_TimerCounter1Enabled==1) */ else { - /***************/ /* Set Trigger */ - /***************/ i_CommandAndStatusValue = 0x2; } /* elseif(i_TimerCounter1Enabled==1) */ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -1990,13 +1560,15 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_TimerCounter1Init==1) */ else { - printk("\nCounter/Timer1 not configured\n"); + dev_warn(dev->hw_dev, + "Counter/Timer1 not configured\n"); return -EINVAL; } break; default: - printk("\nThe specified option for start/stop/trigger does not exist\n"); + dev_warn(dev->hw_dev, + "The specified option for start/stop/trigger does not exist\n"); return -EINVAL; } /* switch(data[1]) */ break; @@ -2011,13 +1583,9 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device else { i_CommandAndStatusValue = 0xE4; /* disable the interrupt */ } /* elseif(i_TimerCounterWatchdogInterrupt==1) */ - /**************************/ /* Starts timer/counter 2 */ - /**************************/ i_TimerCounter2Enabled = 1; - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2026,20 +1594,17 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_TimerCounter2Init==1) */ else { - printk("\nCounter/Timer2 not configured\n"); + dev_warn(dev->hw_dev, + "Counter/Timer2 not configured\n"); return -EINVAL; } break; case STOP: - /**************************/ /* Stop timer/counter 2 */ - /**************************/ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2051,23 +1616,17 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device case TRIGGER: if (i_TimerCounter2Init == 1) { if (i_TimerCounter2Enabled == 1) { - /************************/ /* Set Trigger and gate */ - /************************/ i_CommandAndStatusValue = 0x6; } /* if( i_TimerCounter2Enabled==1) */ else { - /***************/ /* Set Trigger */ - /***************/ i_CommandAndStatusValue = 0x2; } /* elseif(i_TimerCounter2Enabled==1) */ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2076,12 +1635,14 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_TimerCounter2Init==1) */ else { - printk("\nCounter/Timer2 not configured\n"); + dev_warn(dev->hw_dev, + "Counter/Timer2 not configured\n"); return -EINVAL; } break; default: - printk("\nThe specified option for start/stop/trigger does not exist\n"); + dev_warn(dev->hw_dev, + "The specified option for start/stop/trigger does not exist\n"); return -EINVAL; } /* switch(data[1]) */ break; @@ -2096,13 +1657,9 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device else { i_CommandAndStatusValue = 0xE4; /* disable the interrupt */ } /* elseif(i_TimerCounterWatchdogInterrupt==1) */ - /**************************/ /* Starts Watchdog/counter 3 */ - /**************************/ i_WatchdogCounter3Enabled = 1; - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2112,20 +1669,17 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device } /* if( i_WatchdogCounter3init==1) */ else { - printk("\nWatchdog/Counter3 not configured\n"); + dev_warn(dev->hw_dev, + "Watchdog/Counter3 not configured\n"); return -EINVAL; } break; case STOP: - /**************************/ /* Stop Watchdog/counter 3 */ - /**************************/ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2140,23 +1694,17 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device case 0: /* triggering counter 3 */ if (i_WatchdogCounter3Init == 1) { if (i_WatchdogCounter3Enabled == 1) { - /************************/ /* Set Trigger and gate */ - /************************/ i_CommandAndStatusValue = 0x6; } /* if( i_WatchdogCounter3Enabled==1) */ else { - /***************/ /* Set Trigger */ - /***************/ i_CommandAndStatusValue = 0x2; } /* elseif(i_WatchdogCounter3Enabled==1) */ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2165,7 +1713,8 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_WatchdogCounter3Init==1) */ else { - printk("\nCounter3 not configured\n"); + dev_warn(dev->hw_dev, + "Counter3 not configured\n"); return -EINVAL; } break; @@ -2173,9 +1722,7 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device /* triggering Watchdog 3 */ if (i_WatchdogCounter3Init == 1) { - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2184,55 +1731,40 @@ static int i_APCI1500_StartStopTriggerTimerCounterWatchdog(struct comedi_device APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_WatchdogCounter3Init==1) */ else { - printk("\nWatchdog 3 not configured\n"); + dev_warn(dev->hw_dev, + "Watchdog 3 not configured\n"); return -EINVAL; } break; default: - printk("\nWrong choice of watchdog/counter3\n"); + dev_warn(dev->hw_dev, + "Wrong choice of watchdog/counter3\n"); return -EINVAL; } /* switch(data[2]) */ break; default: - printk("\nThe specified option for start/stop/trigger does not exist\n"); + dev_warn(dev->hw_dev, + "The specified option for start/stop/trigger does not exist\n"); return -EINVAL; } /* switch(data[1]) */ break; default: - printk("\nThe specified choice for counter/watchdog/timer does not exist\n"); + dev_warn(dev->hw_dev, + "The specified choice for counter/watchdog/timer does not exist\n"); return -EINVAL; } /* switch(data[0]) */ return insn->n; } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_ReadCounterTimerWatchdog | -| (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 | -| data[0] : 0 Counter1/Timer1 -| 1 Counter2/Timer2 -| 2 Counter3/Watchdog -| -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Read The Watchdog + * + * data[0] 0 = Counter1/Timer1, 1 = Counter2/Timer2, 2 = Counter3/Watchdog + */ +static int apci1500_timer_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; int i_CommandAndStatusValue; @@ -2242,23 +1774,17 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, /* Read counter/timer1 */ if (i_TimerCounter1Init == 1) { if (i_TimerCounter1Enabled == 1) { - /************************/ /* Set RCC and gate */ - /************************/ i_CommandAndStatusValue = 0xC; } /* if( i_TimerCounter1Init==1) */ else { - /***************/ /* Set RCC */ - /***************/ i_CommandAndStatusValue = 0x8; } /* elseif(i_TimerCounter1Init==1) */ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2266,9 +1792,7 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************/ /* Selects the counter register (high) */ - /***************************************/ outb(APCI1500_R_CPT_TMR1_VALUE_HIGH, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2285,7 +1809,8 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_TimerCounter1Init==1) */ else { - printk("\nTimer/Counter1 not configured\n"); + dev_warn(dev->hw_dev, + "Timer/Counter1 not configured\n"); return -EINVAL; } /* elseif( i_TimerCounter1Init==1) */ break; @@ -2293,23 +1818,17 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, /* Read counter/timer2 */ if (i_TimerCounter2Init == 1) { if (i_TimerCounter2Enabled == 1) { - /************************/ /* Set RCC and gate */ - /************************/ i_CommandAndStatusValue = 0xC; } /* if( i_TimerCounter2Init==1) */ else { - /***************/ /* Set RCC */ - /***************/ i_CommandAndStatusValue = 0x8; } /* elseif(i_TimerCounter2Init==1) */ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2317,9 +1836,7 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************/ /* Selects the counter register (high) */ - /***************************************/ outb(APCI1500_R_CPT_TMR2_VALUE_HIGH, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2336,7 +1853,8 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_TimerCounter2Init==1) */ else { - printk("\nTimer/Counter2 not configured\n"); + dev_warn(dev->hw_dev, + "Timer/Counter2 not configured\n"); return -EINVAL; } /* elseif( i_TimerCounter2Init==1) */ break; @@ -2344,23 +1862,17 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, /* Read counter/watchdog2 */ if (i_WatchdogCounter3Init == 1) { if (i_WatchdogCounter3Enabled == 1) { - /************************/ /* Set RCC and gate */ - /************************/ i_CommandAndStatusValue = 0xC; } /* if( i_TimerCounter2Init==1) */ else { - /***************/ /* Set RCC */ - /***************/ i_CommandAndStatusValue = 0x8; } /* elseif(i_WatchdogCounter3Init==1) */ - /********************************************/ /* Selects the commands and status register */ - /********************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2368,9 +1880,7 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************/ /* Selects the counter register (high) */ - /***************************************/ outb(APCI1500_R_CPT_TMR3_VALUE_HIGH, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2387,12 +1897,14 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, APCI1500_Z8536_CONTROL_REGISTER); } /* if( i_WatchdogCounter3Init==1) */ else { - printk("\nWatchdogCounter3 not configured\n"); + dev_warn(dev->hw_dev, + "WatchdogCounter3 not configured\n"); return -EINVAL; } /* elseif( i_WatchdogCounter3Init==1) */ break; default: - printk("\nThe choice of timer/counter/watchdog does not exist\n"); + dev_warn(dev->hw_dev, + "The choice of timer/counter/watchdog does not exist\n"); return -EINVAL; } /* switch(data[0]) */ @@ -2400,31 +1912,15 @@ static int i_APCI1500_ReadCounterTimerWatchdog(struct comedi_device *dev, } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_ReadInterruptMask | -| (struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn, -| unsigned int *data); | -+----------------------------------------------------------------------------+ -| Task : Read the interrupt mask | -+----------------------------------------------------------------------------+ -| 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 : -- data[0]:The interrupt mask value data[1]:Channel no -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_ReadInterruptMask(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Read the interrupt mask + * + * data[0] The interrupt mask value + * data[1] Channel Number + */ +static int apci1500_timer_read(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { data[0] = i_InterruptMask; data[1] = i_InputChannel; @@ -2433,31 +1929,12 @@ static int i_APCI1500_ReadInterruptMask(struct comedi_device *dev, } /* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_ConfigureInterrupt | -| (struct comedi_device *dev,struct comedi_subdevice *s,struct comedi_insn *insn, -| unsigned int *data); | -+----------------------------------------------------------------------------+ -| Task : Configures the interrupt registers | -+----------------------------------------------------------------------------+ -| 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 | -| - -+----------------------------------------------------------------------------+ -| Output Parameters : -- -+----------------------------------------------------------------------------+ -| Return Value : TRUE : No error occur | -| : FALSE : Error occur. Return the error | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_ConfigureInterrupt(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) + * Configures the interrupt registers + */ +static int apci1500_do_bits(struct comedi_device *dev, + struct comedi_subdevice *s, + struct comedi_insn *insn, + unsigned int *data) { struct addi_private *devpriv = dev->private; unsigned int ui_Status; @@ -2474,140 +1951,101 @@ static int i_APCI1500_ConfigureInterrupt(struct comedi_device *dev, i_Constant = 0x00; } /* if{data[0]==0) */ else { - printk("\nThe parameter passed to driver is in error for enabling the voltage interrupt\n"); + dev_warn(dev->hw_dev, + "The parameter passed to driver is in error for enabling the voltage interrupt\n"); return -EINVAL; } /* else if(data[0]==0) */ } /* elseif(data[0]==1) */ - /*****************************************************/ /* Selects the mode specification register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*********************************************/ /* Writes the new configuration (APCI1500_OR) */ - /*********************************************/ i_RegValue = (i_RegValue & 0xF9) | APCI1500_OR; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************/ /* Authorises the interrupt on the board */ - /*****************************************/ outb(0xC0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************************/ /* Selects the pattern polarity register of port B */ - /***************************************************/ outb(APCI1500_RW_PORT_B_PATTERN_POLARITY, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(i_Constant, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the pattern transition register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_PATTERN_TRANSITION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(i_Constant, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************************/ /* Selects the pattern mask register of port B */ - /***********************************************/ outb(APCI1500_RW_PORT_B_PATTERN_MASK, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(i_Constant, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of port A */ - /*****************************************************/ outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of port A */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of port B */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of timer 1 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of timer 1 */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of timer 2 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of timer 2 */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of timer 3 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of timer 3 */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Authorizes the main interrupt on the board */ - /**********************************************/ outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************/ /* Enables the PCI interrupt */ - /*****************************/ outl(0x3000, devpriv->i_IobaseAmcc + 0x38); ui_Status = inl(devpriv->i_IobaseAmcc + 0x10); ui_Status = inl(devpriv->i_IobaseAmcc + 0x38); @@ -2616,24 +2054,7 @@ static int i_APCI1500_ConfigureInterrupt(struct comedi_device *dev, return insn->n; } -/* -+----------------------------------------------------------------------------+ -| Function Name : static void v_APCI1500_Interrupt | -| (int irq , void *d) | -+----------------------------------------------------------------------------+ -| Task : Interrupt handler | -+----------------------------------------------------------------------------+ -| 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_APCI1500_Interrupt(int irq, void *d) +static void apci1500_interrupt(int irq, void *d) { struct comedi_device *dev = d; @@ -2642,44 +2063,28 @@ static void v_APCI1500_Interrupt(int irq, void *d) int i_RegValue = 0; i_InterruptMask = 0; - /***********************************/ /* Read the board interrupt status */ - /***********************************/ ui_InterruptStatus = inl(devpriv->i_IobaseAmcc + 0x38); - /***************************************/ /* Test if board generated a interrupt */ - /***************************************/ if ((ui_InterruptStatus & 0x800000) == 0x800000) { - /************************/ /* Disable all Interrupt */ - /************************/ - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ /* outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL,devpriv->iobase+APCI1500_Z8536_CONTROL_REGISTER); */ - /**********************************************/ /* Disables the main interrupt on the board */ - /**********************************************/ /* outb(0x00,devpriv->iobase+APCI1500_Z8536_CONTROL_REGISTER); */ - /*****************************************************/ /* Selects the command and status register of port A */ - /*****************************************************/ outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); if ((i_RegValue & 0x60) == 0x60) { - /*****************************************************/ /* Selects the command and status register of port A */ - /*****************************************************/ outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of port A */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + @@ -2693,9 +2098,7 @@ static void v_APCI1500_Interrupt(int irq, void *d) inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***************************************************/ /* Selects the interrupt vector register of port A */ - /***************************************************/ outb(APCI1500_RW_PORT_A_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2711,45 +2114,32 @@ static void v_APCI1500_Interrupt(int irq, void *d) } /* elseif(i_Logic==APCI1500_OR_PRIORITY) */ } /* if ((i_RegValue & 0x60) == 0x60) */ - /*****************************************************/ /* Selects the command and status register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); if ((i_RegValue & 0x60) == 0x60) { - /*****************************************************/ /* Selects the command and status register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of port B */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - printk("\n\n\n"); - /****************/ /* Reads port B */ - /****************/ i_RegValue = inb((unsigned int) devpriv->iobase + APCI1500_Z8536_PORT_B); i_RegValue = i_RegValue & 0xC0; - /**************************************/ /* Tests if this is an external error */ - /**************************************/ if (i_RegValue) { /* Disable the interrupt */ - /*****************************************************/ /* Selects the command and status register of port B */ - /*****************************************************/ outl(0x0, devpriv->i_IobaseAmcc + 0x38); if (i_RegValue & 0x80) { @@ -2767,46 +2157,34 @@ static void v_APCI1500_Interrupt(int irq, void *d) } /* if (i_RegValue) */ } /* if ((i_RegValue & 0x60) == 0x60) */ - /*****************************************************/ /* Selects the command and status register of timer 1 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); if ((i_RegValue & 0x60) == 0x60) { - /*****************************************************/ /* Selects the command and status register of timer 1 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of timer 1 */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_InterruptMask = i_InterruptMask | 4; } /* if ((i_RegValue & 0x60) == 0x60) */ - /*****************************************************/ /* Selects the command and status register of timer 2 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); if ((i_RegValue & 0x60) == 0x60) { - /*****************************************************/ /* Selects the command and status register of timer 2 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of timer 2 */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + @@ -2814,23 +2192,17 @@ static void v_APCI1500_Interrupt(int irq, void *d) i_InterruptMask = i_InterruptMask | 8; } /* if ((i_RegValue & 0x60) == 0x60) */ - /*****************************************************/ /* Selects the command and status register of timer 3 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_RegValue = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); if ((i_RegValue & 0x60) == 0x60) { - /*****************************************************/ /* Selects the command and status register of timer 3 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /***********************************/ /* Deletes the interrupt of timer 3 */ - /***********************************/ i_RegValue = (i_RegValue & 0x0F) | 0x20; outb(i_RegValue, devpriv->iobase + @@ -2844,42 +2216,23 @@ static void v_APCI1500_Interrupt(int irq, void *d) } /* if ((i_RegValue & 0x60) == 0x60) */ send_sig(SIGIO, devpriv->tsk_Current, 0); /* send signal to the sample */ - /***********************/ /* Enable all Interrupts */ - /***********************/ - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /**********************************************/ /* Authorizes the main interrupt on the board */ - /**********************************************/ outb(0xD0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); } /* if ((ui_InterruptStatus & 0x800000) == 0x800000) */ else { - printk("\nInterrupt from unknown source\n"); + dev_warn(dev->hw_dev, + "Interrupt from unknown source\n"); } /* else if ((ui_InterruptStatus & 0x800000) == 0x800000) */ return; } -/* -+----------------------------------------------------------------------------+ -| Function Name : int i_APCI1500_Reset(struct comedi_device *dev) | | -+----------------------------------------------------------------------------+ -| Task :resets all the registers | -+----------------------------------------------------------------------------+ -| Input Parameters : struct comedi_device *dev -+----------------------------------------------------------------------------+ -| Output Parameters : -- | -+----------------------------------------------------------------------------+ -| Return Value : | -| | -+----------------------------------------------------------------------------+ -*/ -static int i_APCI1500_Reset(struct comedi_device *dev) +static int apci1500_reset(struct comedi_device *dev) { struct addi_private *devpriv = dev->private; int i_DummyRead = 0; @@ -2898,9 +2251,7 @@ static int i_APCI1500_Reset(struct comedi_device *dev) i_TimerCounter2Enabled = 0; i_WatchdogCounter3Enabled = 0; - /******************/ /* Software reset */ - /******************/ i_DummyRead = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); i_DummyRead = inb(devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2908,16 +2259,12 @@ static int i_APCI1500_Reset(struct comedi_device *dev) outb(1, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the master configuration control register */ - /*****************************************************/ outb(APCI1500_RW_MASTER_CONFIGURATION_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0xF4, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the mode specification register of port A */ - /*****************************************************/ outb(APCI1500_RW_PORT_A_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0x10, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2949,9 +2296,7 @@ static int i_APCI1500_Reset(struct comedi_device *dev) /* Deletes the register */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the mode specification register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_SPECIFICATION, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); outb(0x10, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); @@ -2981,9 +2326,7 @@ static int i_APCI1500_Reset(struct comedi_device *dev) /* Deletes the register */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the data path polarity register of port C */ - /*****************************************************/ outb(APCI1500_RW_PORT_C_DATA_PCITCH_POLARITY, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* High level of port C means 1 */ @@ -2998,9 +2341,7 @@ static int i_APCI1500_Reset(struct comedi_device *dev) devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes it */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************************/ /* Selects the command and status register of timer 1 */ - /******************************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes IP and IUS */ @@ -3010,9 +2351,7 @@ static int i_APCI1500_Reset(struct comedi_device *dev) devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deactivates the interrupt management of timer 1 */ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************************/ /* Selects the command and status register of timer 2 */ - /******************************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes IP and IUS */ @@ -3022,9 +2361,7 @@ static int i_APCI1500_Reset(struct comedi_device *dev) devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deactivates Timer 2 interrupt management: */ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /******************************************************/ /* Selects the command and status register of timer 3 */ - /******************************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes IP and IUS */ @@ -3034,71 +2371,43 @@ static int i_APCI1500_Reset(struct comedi_device *dev) devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deactivates interrupt management of timer 3: */ outb(0xE0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* Deletes all interrupts */ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); /* reset all the digital outputs */ outw(0x0, devpriv->i_IobaseAddon + APCI1500_DIGITAL_OP); -/*******************************/ /* Disable the board interrupt */ -/*******************************/ - /*************************************************/ /* Selects the master interrupt control register */ - /*************************************************/ outb(APCI1500_RW_MASTER_INTERRUPT_CONTROL, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/****************************/ /* Deactivates all interrupts */ -/******************************/ outb(0, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); - /*****************************************************/ /* Selects the command and status register of port A */ - /*****************************************************/ outb(APCI1500_RW_PORT_A_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/****************************/ /* Deactivates all interrupts */ -/******************************/ outb(0x00, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/*****************************************************/ /* Selects the command and status register of port B */ - /*****************************************************/ outb(APCI1500_RW_PORT_B_COMMAND_AND_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/****************************/ /* Deactivates all interrupts */ -/******************************/ outb(0x00, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/*****************************************************/ /* Selects the command and status register of timer 1 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR1_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/****************************/ /* Deactivates all interrupts */ -/******************************/ outb(0x00, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/*****************************************************/ /* Selects the command and status register of timer 2 */ - /*****************************************************/ outb(APCI1500_RW_CPT_TMR2_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/****************************/ /* Deactivates all interrupts */ -/******************************/ outb(0x00, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/*****************************************************/ /* Selects the command and status register of timer 3*/ -/*****************************************************/ outb(APCI1500_RW_CPT_TMR3_CMD_STATUS, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); -/****************************/ /* Deactivates all interrupts */ -/******************************/ outb(0x00, devpriv->iobase + APCI1500_Z8536_CONTROL_REGISTER); return 0; } |