diff options
Diffstat (limited to 'drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c | 480 |
1 files changed, 0 insertions, 480 deletions
diff --git a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c b/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c deleted file mode 100644 index 53bb51bd77b5..000000000000 --- a/drivers/staging/comedi/drivers/addi-data/hwdrv_apci035.c +++ /dev/null @@ -1,480 +0,0 @@ -/* - * 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 APCI035_ADDRESS_RANGE 255 - -/* Timer / Watchdog Related Defines */ -#define APCI035_TCW_SYNC_ENABLEDISABLE 0 -#define APCI035_TCW_RELOAD_VALUE 4 -#define APCI035_TCW_TIMEBASE 8 -#define APCI035_TCW_PROG 12 -#define APCI035_TCW_TRIG_STATUS 16 -#define APCI035_TCW_IRQ 20 -#define APCI035_TCW_WARN_TIMEVAL 24 -#define APCI035_TCW_WARN_TIMEBASE 28 - -#define ADDIDATA_TIMER 0 -/* #define ADDIDATA_WATCHDOG 1 */ - -#define APCI035_TW1 0 -#define APCI035_TW2 32 -#define APCI035_TW3 64 -#define APCI035_TW4 96 - -#define APCI035_AI_OFFSET 0 -#define APCI035_TEMP 128 -#define APCI035_ALR_SEQ 4 -#define APCI035_START_STOP_INDEX 8 -#define APCI035_ALR_START_STOP 12 -#define APCI035_ALR_IRQ 16 -#define APCI035_EOS 20 -#define APCI035_CHAN_NO 24 -#define APCI035_CHAN_VAL 28 -#define APCI035_CONV_TIME_TIME_BASE 36 -#define APCI035_RELOAD_CONV_TIME_VAL 32 -#define APCI035_DELAY_TIME_TIME_BASE 44 -#define APCI035_RELOAD_DELAY_TIME_VAL 40 -#define ENABLE_EXT_TRIG 1 -#define ENABLE_EXT_GATE 2 -#define ENABLE_EXT_TRIG_GATE 3 - -#define ANALOG_INPUT 0 -#define TEMPERATURE 1 -#define RESISTANCE 2 - -#define ADDIDATA_GREATER_THAN_TEST 0 -#define ADDIDATA_LESS_THAN_TEST 1 - -#define APCI035_MAXVOLT 2.5 - -#define ADDIDATA_UNIPOLAR 1 -#define ADDIDATA_BIPOLAR 2 - -/* ANALOG INPUT RANGE */ -static struct comedi_lrange range_apci035_ai = { - 8, { - BIP_RANGE(10), - BIP_RANGE(5), - BIP_RANGE(2), - BIP_RANGE(1), - UNI_RANGE(10), - UNI_RANGE(5), - UNI_RANGE(2), - UNI_RANGE(1) - } -}; - -static int i_WatchdogNbr; -static int i_Temp; -static int i_Flag = 1; - -/* - * Configures The Timer , Counter or Watchdog - * - * data[0] 0 = Configure As Timer, 1 = Configure As Watchdog - * data[1] Watchdog number - * data[2] Time base Unit - * data[3] Reload Value - * data[4] External Trigger, 1 = Enable, 0 = Disable - * data[5] External Trigger Level - * 00 = Trigger Disabled - * 01 = Trigger Enabled (Low level) - * 10 = Trigger Enabled (High Level) - * 11 = Trigger Enabled (High/Low level) - * data[6] External Gate, 1 = Enable, 0 = Disable - * data[7] External Gate level - * 00 = Gate Disabled - * 01 = Gate Enabled (Low level) - * 10 = Gate Enabled (High Level) - * data[8] Warning Relay, 1 = Enable, 0 = Disable - * data[9] Warning Delay available - * data[10] Warning Relay Time unit - * data[11] Warning Relay Time Reload value - * data[12] Reset Relay, 1 = Enable, 0 = Disable - * data[13] Interrupt, 1 = Enable, 0 = Disable - */ -static int apci035_timer_config(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; - unsigned int ui_Command; - unsigned int ui_Mode; - - i_Temp = 0; - devpriv->tsk_Current = current; - devpriv->b_TimerSelectMode = data[0]; - i_WatchdogNbr = data[1]; - if (data[0] == 0) - ui_Mode = 2; - else - ui_Mode = 0; - - ui_Command = 0; - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Set the reload value */ - outl(data[3], devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 4); - - /* Set the time unit */ - outl(data[2], devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 8); - if (data[0] == ADDIDATA_TIMER) { - - /* Set the mode : */ - /* - Disable the hardware */ - /* - Disable the counter mode */ - /* - Disable the warning */ - /* - Disable the reset */ - /* - Enable the timer mode */ - /* - Set the timer mode */ - - ui_Command = - (ui_Command & 0xFFF719E2UL) | ui_Mode << 13UL | 0x10UL; - - } else if (data[0] == ADDIDATA_WATCHDOG) { - - /* Set the mode : */ - /* - Disable the hardware */ - /* - Disable the counter mode */ - /* - Disable the warning */ - /* - Disable the reset */ - /* - Disable the timer mode */ - - ui_Command = ui_Command & 0xFFF819E2UL; - - } else { - dev_err(dev->class_dev, "The parameter for Timer/watchdog selection is in error\n"); - return -EINVAL; - } - - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Disable the hardware trigger */ - ui_Command = ui_Command & 0xFFFFF89FUL; - if (data[4] == 1) { - /* Set the hardware trigger level */ - ui_Command = ui_Command | (data[5] << 5); - } - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Disable the hardware gate */ - ui_Command = ui_Command & 0xFFFFF87FUL; - if (data[6] == 1) { - /* Set the hardware gate level */ - ui_Command = ui_Command | (data[7] << 7); - } - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Disable the hardware output */ - ui_Command = ui_Command & 0xFFFFF9FBUL; - - /* Set the hardware output level */ - ui_Command = ui_Command | (data[8] << 2); - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - if (data[9] == 1) { - /* Set the reload value */ - outl(data[11], - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 24); - - /* Set the time unite */ - outl(data[10], - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 28); - } - - ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Disable the hardware output */ - ui_Command = ui_Command & 0xFFFFF9F7UL; - - /* Set the hardware output level */ - ui_Command = ui_Command | (data[12] << 3); - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Enable the watchdog interrupt */ - ui_Command = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Set the interrupt selection */ - ui_Status = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 16); - - ui_Command = (ui_Command & 0xFFFFF9FDUL) | (data[13] << 1); - outl(ui_Command, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - return insn->n; -} - -/* - * Start / Stop The Selected Timer , or Watchdog - * - * data[0] - * 0 - Stop Selected Timer/Watchdog - * 1 - Start Selected Timer/Watch*dog - * 2 - Trigger Selected Timer/Watchdog - * 3 - Stop All Timer/Watchdog - * 4 - Start All Timer/Watchdog - * 5 - Trigger All Timer/Watchdog - */ -static int apci035_timer_write(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned int ui_Command; - int i_Count; - - if (data[0] == 1) { - ui_Command = - inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Start the hardware */ - ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x1UL; - outl(ui_Command, - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - } - if (data[0] == 2) { - ui_Command = - inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - - /* Set the trigger command */ - ui_Command = (ui_Command & 0xFFFFF9FFUL) | 0x200UL; - outl(ui_Command, - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - } - - if (data[0] == 0) { - /* Stop The Watchdog */ - ui_Command = 0; - /* - * ui_Command = inl(devpriv->iobase+((i_WatchdogNbr-1)*32)+12); - * ui_Command = ui_Command & 0xFFFFF9FEUL; - */ - outl(ui_Command, - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 12); - } - if (data[0] == 3) { - /* stop all Watchdogs */ - ui_Command = 0; - for (i_Count = 1; i_Count <= 4; i_Count++) { - if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) - ui_Command = 0x2UL; - else - ui_Command = 0x10UL; - - i_WatchdogNbr = i_Count; - outl(ui_Command, - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + - 0); - } - - } - if (data[0] == 4) { - /* start all Watchdogs */ - ui_Command = 0; - for (i_Count = 1; i_Count <= 4; i_Count++) { - if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) - ui_Command = 0x1UL; - else - ui_Command = 0x8UL; - - i_WatchdogNbr = i_Count; - outl(ui_Command, - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + - 0); - } - } - if (data[0] == 5) { - /* trigger all Watchdogs */ - ui_Command = 0; - for (i_Count = 1; i_Count <= 4; i_Count++) { - if (devpriv->b_TimerSelectMode == ADDIDATA_WATCHDOG) - ui_Command = 0x4UL; - else - ui_Command = 0x20UL; - - i_WatchdogNbr = i_Count; - outl(ui_Command, - devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + - 0); - } - i_Temp = 1; - } - return insn->n; -} - -/* - * Read The Selected Timer , Counter or Watchdog - * - * data[0] software trigger status - * data[1] hardware trigger status - * data[2] Software clear status - * data[3] Overflow status - * data[4] Timer actual value - */ -static int apci035_timer_read(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; /* Status register */ - - i_WatchdogNbr = insn->unused[0]; - - /* Get the status */ - ui_Status = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 16); - - /* Get the software trigger status */ - data[0] = ((ui_Status >> 1) & 1); - - /* Get the hardware trigger status */ - data[1] = ((ui_Status >> 2) & 1); - - /* Get the software clear status */ - data[2] = ((ui_Status >> 3) & 1); - - /* Get the overflow status */ - data[3] = ((ui_Status >> 0) & 1); - if (devpriv->b_TimerSelectMode == ADDIDATA_TIMER) - data[4] = inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0); - - return insn->n; -} - -/* - * Configures The Analog Input Subdevice - * - * data[0] Warning delay value - */ -static int apci035_ai_config(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - - devpriv->tsk_Current = current; - outl(0x200 | 0, devpriv->iobase + 128 + 0x4); - outl(0, devpriv->iobase + 128 + 0); - - /* Initialise the warning value */ - outl(0x300 | 0, devpriv->iobase + 128 + 0x4); - outl((data[0] << 8), devpriv->iobase + 128 + 0); - outl(0x200000UL, devpriv->iobase + 128 + 12); - - return insn->n; -} - -/* - * Read value of the selected channel - * - * data[0] Digital Value Of Input - */ -static int apci035_ai_read(struct comedi_device *dev, - struct comedi_subdevice *s, - struct comedi_insn *insn, - unsigned int *data) -{ - struct addi_private *devpriv = dev->private; - unsigned int ui_CommandRegister; - - /* Set the start */ - ui_CommandRegister = 0x80000; - - /* Write the command register */ - outl(ui_CommandRegister, devpriv->iobase + 128 + 8); - - /* Read the digital value of the input */ - data[0] = inl(devpriv->iobase + 128 + 28); - return insn->n; -} - -static int apci035_reset(struct comedi_device *dev) -{ - struct addi_private *devpriv = dev->private; - int i_Count; - - for (i_Count = 1; i_Count <= 4; i_Count++) { - i_WatchdogNbr = i_Count; - - /* stop all timers */ - outl(0x0, devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 0); - } - outl(0x0, devpriv->iobase + 128 + 12); /* Disable the warning delay */ - - return 0; -} - -static void apci035_interrupt(int irq, void *d) -{ - struct comedi_device *dev = d; - struct addi_private *devpriv = dev->private; - unsigned int ui_StatusRegister1; - unsigned int ui_StatusRegister2; - unsigned int ui_ReadCommand; - unsigned int ui_ChannelNumber; - unsigned int ui_DigitalTemperature; - - if (i_Temp == 1) { - i_WatchdogNbr = i_Flag; - i_Flag = i_Flag + 1; - } - - /* Read the interrupt status register of temperature Warning */ - ui_StatusRegister1 = inl(devpriv->iobase + 128 + 16); - - /* Read the interrupt status register for Watchdog/timer */ - ui_StatusRegister2 = - inl(devpriv->iobase + ((i_WatchdogNbr - 1) * 32) + 20); - - /* Test if warning relay interrupt */ - if ((((ui_StatusRegister1) & 0x8) == 0x8)) { - - /* Disable the temperature warning */ - ui_ReadCommand = inl(devpriv->iobase + 128 + 12); - ui_ReadCommand = ui_ReadCommand & 0xFFDF0000UL; - outl(ui_ReadCommand, devpriv->iobase + 128 + 12); - - /* Read the channel number */ - ui_ChannelNumber = inl(devpriv->iobase + 128 + 60); - - /* Read the digital temperature value */ - ui_DigitalTemperature = inl(devpriv->iobase + 128 + 60); - - /* send signal to the sample */ - send_sig(SIGIO, devpriv->tsk_Current, 0); - - } else if ((ui_StatusRegister2 & 0x1) == 0x1) { - /* send signal to the sample */ - send_sig(SIGIO, devpriv->tsk_Current, 0); - } -} |