xref: /drivers/staging/comedi/drivers/addi_apci_3xxx.c

/*
 * addi_apci_3xxx.c
 * Copyright (C) 2004,2005  ADDI-DATA GmbH for the source code of this module.
 * Project manager: S. Weber
 *
 *	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.
 */

#include <linux/pci.h>
#include <linux/interrupt.h>
#include <linux/sched.h>

#include "../comedidev.h"

static const struct comedi_lrange apci3xxx_ai_range = {
	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 const struct comedi_lrange apci3xxx_ao_range = {
	2, {
		BIP_RANGE(10),
		UNI_RANGE(10)
	}
};

enum apci3xxx_boardid {
	BOARD_APCI3000_16,
	BOARD_APCI3000_8,
	BOARD_APCI3000_4,
	BOARD_APCI3006_16,
	BOARD_APCI3006_8,
	BOARD_APCI3006_4,
	BOARD_APCI3010_16,
	BOARD_APCI3010_8,
	BOARD_APCI3010_4,
	BOARD_APCI3016_16,
	BOARD_APCI3016_8,
	BOARD_APCI3016_4,
	BOARD_APCI3100_16_4,
	BOARD_APCI3100_8_4,
	BOARD_APCI3106_16_4,
	BOARD_APCI3106_8_4,
	BOARD_APCI3110_16_4,
	BOARD_APCI3110_8_4,
	BOARD_APCI3116_16_4,
	BOARD_APCI3116_8_4,
	BOARD_APCI3003,
	BOARD_APCI3002_16,
	BOARD_APCI3002_8,
	BOARD_APCI3002_4,
	BOARD_APCI3500,
};

struct apci3xxx_boardinfo {
	const char *pc_DriverName;
	int i_IorangeBase1;
	int i_NbrAiChannel;
	int i_NbrAiChannelDiff;
	int i_AiChannelList;
	int i_NbrAoChannel;
	int i_AiMaxdata;
	int i_AoMaxdata;
	int i_NbrDiChannel;
	int i_NbrDoChannel;
	int i_NbrTTLChannel;
	unsigned char b_AvailableConvertUnit;
	unsigned int ui_MinAcquisitiontimeNs;
};

static const struct apci3xxx_boardinfo apci3xxx_boardtypes[] = {
	[BOARD_APCI3000_16] = {
		.pc_DriverName		= "apci3000-16",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_AiMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3000_8] = {
		.pc_DriverName		= "apci3000-8",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_AiMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3000_4] = {
		.pc_DriverName		= "apci3000-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 4,
		.i_NbrAiChannelDiff	= 2,
		.i_AiChannelList	= 4,
		.i_AiMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3006_16] = {
		.pc_DriverName		= "apci3006-16",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_AiMaxdata		= 65535,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3006_8] = {
		.pc_DriverName		= "apci3006-8",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_AiMaxdata		= 65535,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3006_4] = {
		.pc_DriverName		= "apci3006-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 4,
		.i_NbrAiChannelDiff	= 2,
		.i_AiChannelList	= 4,
		.i_AiMaxdata		= 65535,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3010_16] = {
		.pc_DriverName		= "apci3010-16",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_AiMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3010_8] = {
		.pc_DriverName		= "apci3010-8",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_AiMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3010_4] = {
		.pc_DriverName		= "apci3010-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 4,
		.i_NbrAiChannelDiff	= 2,
		.i_AiChannelList	= 4,
		.i_AiMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3016_16] = {
		.pc_DriverName		= "apci3016-16",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3016_8] = {
		.pc_DriverName		= "apci3016-8",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3016_4] = {
		.pc_DriverName		= "apci3016-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 4,
		.i_NbrAiChannelDiff	= 2,
		.i_AiChannelList	= 4,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3100_16_4] = {
		.pc_DriverName		= "apci3100-16-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 4095,
		.i_AoMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3100_8_4] = {
		.pc_DriverName		= "apci3100-8-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 4095,
		.i_AoMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3106_16_4] = {
		.pc_DriverName		= "apci3106-16-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 65535,
		.i_AoMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3106_8_4] = {
		.pc_DriverName		= "apci3106-8-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 65535,
		.i_AoMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 10000,
	},
	[BOARD_APCI3110_16_4] = {
		.pc_DriverName		= "apci3110-16-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 4095,
		.i_AoMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3110_8_4] = {
		.pc_DriverName		= "apci3110-8-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 4095,
		.i_AoMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3116_16_4] = {
		.pc_DriverName		= "apci3116-16-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 16,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 16,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 65535,
		.i_AoMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3116_8_4] = {
		.pc_DriverName		= "apci3116-8-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannel		= 8,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 8,
		.i_NbrAoChannel		= 4,
		.i_AiMaxdata		= 65535,
		.i_AoMaxdata		= 4095,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.i_NbrTTLChannel	= 24,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3003] = {
		.pc_DriverName		= "apci3003",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 4,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.b_AvailableConvertUnit	= 7,
		.ui_MinAcquisitiontimeNs = 2500,
	},
	[BOARD_APCI3002_16] = {
		.pc_DriverName		= "apci3002-16",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannelDiff	= 16,
		.i_AiChannelList	= 16,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3002_8] = {
		.pc_DriverName		= "apci3002-8",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannelDiff	= 8,
		.i_AiChannelList	= 8,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3002_4] = {
		.pc_DriverName		= "apci3002-4",
		.i_IorangeBase1		= 256,
		.i_NbrAiChannelDiff	= 4,
		.i_AiChannelList	= 4,
		.i_AiMaxdata		= 65535,
		.i_NbrDiChannel		= 4,
		.i_NbrDoChannel		= 4,
		.b_AvailableConvertUnit	= 6,
		.ui_MinAcquisitiontimeNs = 5000,
	},
	[BOARD_APCI3500] = {
		.pc_DriverName		= "apci3500",
		.i_IorangeBase1		= 256,
		.i_NbrAoChannel		= 4,
		.i_AoMaxdata		= 4095,
		.i_NbrTTLChannel	= 24,
	},
};

struct apci3xxx_private {
	int iobase;
	int i_IobaseReserved;
	void __iomem *dw_AiBase;
	unsigned char b_AiInitialisation;
	unsigned int ui_AiNbrofChannels;	/*  how many channels is measured */
	unsigned int ui_AiReadData[32];
	unsigned char b_EocEosInterrupt;
	unsigned int ui_EocEosConversionTime;
	unsigned char b_EocEosConversionTimeBase;
	unsigned char b_SingelDiff;
	struct task_struct *tsk_Current;
	unsigned int ul_TTLPortConfiguration[10];
};

#include "addi-data/hwdrv_apci3xxx.c"

static irqreturn_t apci3xxx_irq_handler(int irq, void *d)
{
	struct comedi_device *dev = d;
	struct apci3xxx_private *devpriv = dev->private;
	unsigned int status;
	int i;

	/* Test if interrupt occur */
	status = readl(devpriv->dw_AiBase + 16);
	if ((status & 0x2) == 0x2) {
		/* Reset the interrupt */
		writel(status, devpriv->dw_AiBase + 16);

		/* Test if interrupt enabled */
		if (devpriv->b_EocEosInterrupt == 1) {
			/* Read all analog inputs value */
			for (i = 0; i < devpriv->ui_AiNbrofChannels; i++) {
				unsigned int val;

				val = readl(devpriv->dw_AiBase + 28);
				devpriv->ui_AiReadData[i] = val;
			}

			/* Set the interrupt flag */
			devpriv->b_EocEosInterrupt = 2;

			/* Send a signal to from kernel to user space */
			send_sig(SIGIO, devpriv->tsk_Current, 0);
		}
	}
	return IRQ_RETVAL(1);
}

static int apci3xxx_di_insn_bits(struct comedi_device *dev,
				 struct comedi_subdevice *s,
				 struct comedi_insn *insn,
				 unsigned int *data)
{
	struct apci3xxx_private *devpriv = dev->private;

	data[1] = inl(devpriv->iobase + 32) & 0xf;

	return insn->n;
}

static int apci3xxx_do_insn_bits(struct comedi_device *dev,
				 struct comedi_subdevice *s,
				 struct comedi_insn *insn,
				 unsigned int *data)
{
	struct apci3xxx_private *devpriv = dev->private;
	unsigned int mask = data[0];
	unsigned int bits = data[1];

	s->state = inl(devpriv->iobase + 48) & 0xf;
	if (mask) {
		s->state &= ~mask;
		s->state |= (bits & mask);

		outl(s->state, devpriv->iobase + 48);
	}

	data[1] = s->state;

	return insn->n;
}

static int apci3xxx_reset(struct comedi_device *dev)
{
	struct apci3xxx_private *devpriv = dev->private;
	unsigned int val;
	int i;

	/* Disable the interrupt */
	disable_irq(dev->irq);

	/* Reset the interrupt flag */
	devpriv->b_EocEosInterrupt = 0;

	/* Clear the start command */
	writel(0, devpriv->dw_AiBase + 8);

	/* Reset the interrupt flags */
	val = readl(devpriv->dw_AiBase + 16);
	writel(val, devpriv->dw_AiBase + 16);

	/* clear the EOS */
	readl(devpriv->dw_AiBase + 20);

	/* Clear the FIFO */
	for (i = 0; i < 16; i++)
		val = readl(devpriv->dw_AiBase + 28);

	/* Enable the interrupt */
	enable_irq(dev->irq);

	return 0;
}

static int apci3xxx_auto_attach(struct comedi_device *dev,
				unsigned long context)
{
	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
	const struct apci3xxx_boardinfo *board = NULL;
	struct apci3xxx_private *devpriv;
	struct comedi_subdevice *s;
	int ret, n_subdevices;

	if (context < ARRAY_SIZE(apci3xxx_boardtypes))
		board = &apci3xxx_boardtypes[context];
	if (!board)
		return -ENODEV;
	dev->board_ptr = board;
	dev->board_name = board->pc_DriverName;

	devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
	if (!devpriv)
		return -ENOMEM;
	dev->private = devpriv;

	ret = comedi_pci_enable(dev);
	if (ret)
		return ret;

	/* board has an ADDIDATA_9054 eeprom */
	dev->iobase = pci_resource_start(pcidev, 2);
	devpriv->iobase = pci_resource_start(pcidev, 2);
	devpriv->dw_AiBase = pci_ioremap_bar(pcidev, 3);
	devpriv->i_IobaseReserved = pci_resource_start(pcidev, 3);

	if (pcidev->irq > 0) {
		ret = request_irq(pcidev->irq, apci3xxx_irq_handler,
				  IRQF_SHARED, dev->board_name, dev);
		if (ret == 0)
			dev->irq = pcidev->irq;
	}

	n_subdevices = 7;
	ret = comedi_alloc_subdevices(dev, n_subdevices);
	if (ret)
		return ret;

	/*  Allocate and Initialise AI Subdevice Structures */
	s = &dev->subdevices[0];
	if (board->i_NbrAiChannel || board->i_NbrAiChannelDiff) {
		dev->read_subdev = s;
		s->type = COMEDI_SUBD_AI;
		s->subdev_flags = SDF_READABLE | SDF_COMMON | SDF_GROUND |
				  SDF_DIFF;
		if (board->i_NbrAiChannel) {
			s->n_chan = board->i_NbrAiChannel;
			devpriv->b_SingelDiff = 0;
		} else {
			s->n_chan = board->i_NbrAiChannelDiff;
			devpriv->b_SingelDiff = 1;
		}
		s->maxdata = board->i_AiMaxdata;
		s->len_chanlist = board->i_AiChannelList;
		s->range_table = &apci3xxx_ai_range;

		/* Set the initialisation flag */
		devpriv->b_AiInitialisation = 1;

		s->insn_config = i_APCI3XXX_InsnConfigAnalogInput;
		s->insn_read = i_APCI3XXX_InsnReadAnalogInput;

	} else {
		s->type = COMEDI_SUBD_UNUSED;
	}

	/*  Allocate and Initialise AO Subdevice Structures */
	s = &dev->subdevices[1];
	if (board->i_NbrAoChannel) {
		s->type = COMEDI_SUBD_AO;
		s->subdev_flags = SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
		s->n_chan = board->i_NbrAoChannel;
		s->maxdata = board->i_AoMaxdata;
		s->range_table = &apci3xxx_ao_range;
		s->insn_write = i_APCI3XXX_InsnWriteAnalogOutput;
	} else {
		s->type = COMEDI_SUBD_UNUSED;
	}
	/*  Allocate and Initialise DI Subdevice Structures */
	s = &dev->subdevices[2];
	if (board->i_NbrDiChannel) {
		s->type = COMEDI_SUBD_DI;
		s->subdev_flags = SDF_READABLE | SDF_GROUND | SDF_COMMON;
		s->n_chan = board->i_NbrDiChannel;
		s->maxdata = 1;
		s->range_table = &range_digital;
		s->io_bits = 0;	/* all bits input */
		s->insn_bits = apci3xxx_di_insn_bits;
	} else {
		s->type = COMEDI_SUBD_UNUSED;
	}
	/*  Allocate and Initialise DO Subdevice Structures */
	s = &dev->subdevices[3];
	if (board->i_NbrDoChannel) {
		s->type = COMEDI_SUBD_DO;
		s->subdev_flags =
			SDF_READABLE | SDF_WRITEABLE | SDF_GROUND | SDF_COMMON;
		s->n_chan = board->i_NbrDoChannel;
		s->maxdata = 1;
		s->range_table = &range_digital;
		s->io_bits = 0xf;	/* all bits output */
		s->insn_bits = apci3xxx_do_insn_bits;
	} else {
		s->type = COMEDI_SUBD_UNUSED;
	}

	/*  Allocate and Initialise Timer Subdevice Structures */
	s = &dev->subdevices[4];
	s->type = COMEDI_SUBD_UNUSED;

	/*  Allocate and Initialise TTL */
	s = &dev->subdevices[5];
	if (board->i_NbrTTLChannel) {
		s->type = COMEDI_SUBD_DIO;
		s->subdev_flags =
			SDF_WRITEABLE | SDF_READABLE | SDF_GROUND | SDF_COMMON;
		s->n_chan = board->i_NbrTTLChannel;
		s->maxdata = 1;
		s->io_bits = 0;	/* all bits input */
		s->len_chanlist = board->i_NbrTTLChannel;
		s->range_table = &range_digital;
		s->insn_config = i_APCI3XXX_InsnConfigInitTTLIO;
		s->insn_bits = i_APCI3XXX_InsnBitsTTLIO;
		s->insn_read = i_APCI3XXX_InsnReadTTLIO;
		s->insn_write = i_APCI3XXX_InsnWriteTTLIO;
	} else {
		s->type = COMEDI_SUBD_UNUSED;
	}

	/* EEPROM */
	s = &dev->subdevices[6];
	s->type = COMEDI_SUBD_UNUSED;

	apci3xxx_reset(dev);
	return 0;
}

static void apci3xxx_detach(struct comedi_device *dev)
{
	struct apci3xxx_private *devpriv = dev->private;

	if (devpriv) {
		if (dev->iobase)
			apci3xxx_reset(dev);
		if (dev->irq)
			free_irq(dev->irq, dev);
		if (devpriv->dw_AiBase)
			iounmap(devpriv->dw_AiBase);
	}
	comedi_pci_disable(dev);
}

static struct comedi_driver apci3xxx_driver = {
	.driver_name	= "addi_apci_3xxx",
	.module		= THIS_MODULE,
	.auto_attach	= apci3xxx_auto_attach,
	.detach		= apci3xxx_detach,
};

static int apci3xxx_pci_probe(struct pci_dev *dev,
			      const struct pci_device_id *id)
{
	return comedi_pci_auto_config(dev, &apci3xxx_driver, id->driver_data);
}

static DEFINE_PCI_DEVICE_TABLE(apci3xxx_pci_table) = {
	{ PCI_VDEVICE(ADDIDATA, 0x3010), BOARD_APCI3000_16 },
	{ PCI_VDEVICE(ADDIDATA, 0x300f), BOARD_APCI3000_8 },
	{ PCI_VDEVICE(ADDIDATA, 0x300e), BOARD_APCI3000_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3013), BOARD_APCI3006_16 },
	{ PCI_VDEVICE(ADDIDATA, 0x3014), BOARD_APCI3006_8 },
	{ PCI_VDEVICE(ADDIDATA, 0x3015), BOARD_APCI3006_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3016), BOARD_APCI3010_16 },
	{ PCI_VDEVICE(ADDIDATA, 0x3017), BOARD_APCI3010_8 },
	{ PCI_VDEVICE(ADDIDATA, 0x3018), BOARD_APCI3010_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3019), BOARD_APCI3016_16 },
	{ PCI_VDEVICE(ADDIDATA, 0x301a), BOARD_APCI3016_8 },
	{ PCI_VDEVICE(ADDIDATA, 0x301b), BOARD_APCI3016_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x301c), BOARD_APCI3100_16_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x301d), BOARD_APCI3100_8_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x301e), BOARD_APCI3106_16_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x301f), BOARD_APCI3106_8_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3020), BOARD_APCI3110_16_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3021), BOARD_APCI3110_8_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3022), BOARD_APCI3116_16_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3023), BOARD_APCI3116_8_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x300B), BOARD_APCI3003 },
	{ PCI_VDEVICE(ADDIDATA, 0x3002), BOARD_APCI3002_16 },
	{ PCI_VDEVICE(ADDIDATA, 0x3003), BOARD_APCI3002_8 },
	{ PCI_VDEVICE(ADDIDATA, 0x3004), BOARD_APCI3002_4 },
	{ PCI_VDEVICE(ADDIDATA, 0x3024), BOARD_APCI3500 },
	{ 0 }
};
MODULE_DEVICE_TABLE(pci, apci3xxx_pci_table);

static struct pci_driver apci3xxx_pci_driver = {
	.name		= "addi_apci_3xxx",
	.id_table	= apci3xxx_pci_table,
	.probe		= apci3xxx_pci_probe,
	.remove		= comedi_pci_auto_unconfig,
};
module_comedi_pci_driver(apci3xxx_driver, apci3xxx_pci_driver);

MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");