[linux-2.6-block.git] / drivers / staging / comedi / drivers / ni_670x.c

/*
    comedi/drivers/ni_670x.c
    Hardware driver for NI 670x devices

    COMEDI - Linux Control and Measurement Device Interface
    Copyright (C) 1997-2001 David A. Schleef <ds@schleef.org>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

*/
/*
Driver: ni_670x
Description: National Instruments 670x
Author: Bart Joris <bjoris@advalvas.be>
Updated: Wed, 11 Dec 2002 18:25:35 -0800
Devices: [National Instruments] PCI-6703 (ni_670x), PCI-6704
Status: unknown

Commands are not supported.
*/

/*
	Bart Joris <bjoris@advalvas.be> Last updated on 20/08/2001

	Manuals:

	322110a.pdf	PCI/PXI-6704 User Manual
	322110b.pdf	PCI/PXI-6703/6704 User Manual

*/

#include <linux/interrupt.h>
#include <linux/slab.h>
#include "../comedidev.h"

#include "mite.h"

#define AO_VALUE_OFFSET			0x00
#define	AO_CHAN_OFFSET			0x0c
#define	AO_STATUS_OFFSET		0x10
#define AO_CONTROL_OFFSET		0x10
#define	DIO_PORT0_DIR_OFFSET	0x20
#define	DIO_PORT0_DATA_OFFSET	0x24
#define	DIO_PORT1_DIR_OFFSET	0x28
#define	DIO_PORT1_DATA_OFFSET	0x2c
#define	MISC_STATUS_OFFSET		0x14
#define	MISC_CONTROL_OFFSET		0x14

/* Board description*/

struct ni_670x_board {
	const char *name;
	unsigned short dev_id;
	unsigned short ao_chans;
};

static const struct ni_670x_board ni_670x_boards[] = {
	{
		.name		= "PCI-6703",
		.dev_id		= 0x2c90,
		.ao_chans	= 16,
	}, {
		.name		= "PXI-6704",
		.dev_id		= 0x1920,
		.ao_chans	= 32,
	}, {
		.name		= "PCI-6704",
		.dev_id		= 0x1290,
		.ao_chans	= 32,
	},
};

struct ni_670x_private {

	struct mite_struct *mite;
	int boardtype;
	int dio;
	unsigned int ao_readback[32];
};

static struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };

static int ni_670x_ao_winsn(struct comedi_device *dev,
			    struct comedi_subdevice *s,
			    struct comedi_insn *insn, unsigned int *data)
{
	struct ni_670x_private *devpriv = dev->private;
	int i;
	int chan = CR_CHAN(insn->chanspec);

	/* Channel number mapping :

	   NI 6703/ NI 6704     | NI 6704 Only
	   ----------------------------------------------------
	   vch(0)       :       0       | ich(16)       :       1
	   vch(1)       :       2       | ich(17)       :       3
	   .    :       .       |   .                   .
	   .    :       .       |   .                   .
	   .    :       .       |   .                   .
	   vch(15)      :       30      | ich(31)       :       31      */

	for (i = 0; i < insn->n; i++) {
		/* First write in channel register which channel to use */
		writel(((chan & 15) << 1) | ((chan & 16) >> 4),
		       devpriv->mite->daq_io_addr + AO_CHAN_OFFSET);
		/* write channel value */
		writel(data[i], devpriv->mite->daq_io_addr + AO_VALUE_OFFSET);
		devpriv->ao_readback[chan] = data[i];
	}

	return i;
}

static int ni_670x_ao_rinsn(struct comedi_device *dev,
			    struct comedi_subdevice *s,
			    struct comedi_insn *insn, unsigned int *data)
{
	struct ni_670x_private *devpriv = dev->private;
	int i;
	int chan = CR_CHAN(insn->chanspec);

	for (i = 0; i < insn->n; i++)
		data[i] = devpriv->ao_readback[chan];

	return i;
}

static int ni_670x_dio_insn_bits(struct comedi_device *dev,
				 struct comedi_subdevice *s,
				 struct comedi_insn *insn, unsigned int *data)
{
	struct ni_670x_private *devpriv = dev->private;
	void __iomem *io_addr = devpriv->mite->daq_io_addr +
					DIO_PORT0_DATA_OFFSET;
	unsigned int mask = data[0];
	unsigned int bits = data[1];

	if (mask) {
		s->state &= ~mask;
		s->state |= (bits & mask);

		writel(s->state, io_addr);
	}

	data[1] = readl(io_addr);

	return insn->n;
}

static int ni_670x_dio_insn_config(struct comedi_device *dev,
				   struct comedi_subdevice *s,
				   struct comedi_insn *insn, unsigned int *data)
{
	struct ni_670x_private *devpriv = dev->private;
	int chan = CR_CHAN(insn->chanspec);

	switch (data[0]) {
	case INSN_CONFIG_DIO_OUTPUT:
		s->io_bits |= 1 << chan;
		break;
	case INSN_CONFIG_DIO_INPUT:
		s->io_bits &= ~(1 << chan);
		break;
	case INSN_CONFIG_DIO_QUERY:
		data[1] =
		    (s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
		return insn->n;
		break;
	default:
		return -EINVAL;
		break;
	}
	writel(s->io_bits, devpriv->mite->daq_io_addr + DIO_PORT0_DIR_OFFSET);

	return insn->n;
}

static const struct ni_670x_board *
ni_670x_find_boardinfo(struct pci_dev *pcidev)
{
	unsigned int dev_id = pcidev->device;
	unsigned int n;

	for (n = 0; n < ARRAY_SIZE(ni_670x_boards); n++) {
		const struct ni_670x_board *board = &ni_670x_boards[n];
		if (board->dev_id == dev_id)
			return board;
	}
	return NULL;
}

static int ni_670x_auto_attach(struct comedi_device *dev,
					 unsigned long context_unused)
{
	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
	const struct ni_670x_board *thisboard;
	struct ni_670x_private *devpriv;
	struct comedi_subdevice *s;
	int ret;
	int i;

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

	dev->board_ptr = ni_670x_find_boardinfo(pcidev);
	if (!dev->board_ptr)
		return -ENODEV;
	devpriv->mite = mite_alloc(pcidev);
	if (!devpriv->mite)
		return -ENOMEM;
	thisboard = comedi_board(dev);

	ret = mite_setup(devpriv->mite);
	if (ret < 0) {
		dev_warn(dev->class_dev, "error setting up mite\n");
		return ret;
	}
	dev->board_name = thisboard->name;

	ret = comedi_alloc_subdevices(dev, 2);
	if (ret)
		return ret;

	s = &dev->subdevices[0];
	/* analog output subdevice */
	s->type = COMEDI_SUBD_AO;
	s->subdev_flags = SDF_WRITABLE;
	s->n_chan = thisboard->ao_chans;
	s->maxdata = 0xffff;
	if (s->n_chan == 32) {
		const struct comedi_lrange **range_table_list;

		range_table_list = kmalloc(sizeof(struct comedi_lrange *) * 32,
					   GFP_KERNEL);
		if (!range_table_list)
			return -ENOMEM;
		s->range_table_list = range_table_list;
		for (i = 0; i < 16; i++) {
			range_table_list[i] = &range_bipolar10;
			range_table_list[16 + i] = &range_0_20mA;
		}
	} else {
		s->range_table = &range_bipolar10;
	}
	s->insn_write = &ni_670x_ao_winsn;
	s->insn_read = &ni_670x_ao_rinsn;

	s = &dev->subdevices[1];
	/* digital i/o subdevice */
	s->type = COMEDI_SUBD_DIO;
	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
	s->n_chan = 8;
	s->maxdata = 1;
	s->range_table = &range_digital;
	s->insn_bits = ni_670x_dio_insn_bits;
	s->insn_config = ni_670x_dio_insn_config;

	/* Config of misc registers */
	writel(0x10, devpriv->mite->daq_io_addr + MISC_CONTROL_OFFSET);
	/* Config of ao registers */
	writel(0x00, devpriv->mite->daq_io_addr + AO_CONTROL_OFFSET);

	dev_info(dev->class_dev, "%s: %s attached\n",
		dev->driver->driver_name, dev->board_name);

	return 0;
}

static void ni_670x_detach(struct comedi_device *dev)
{
	struct ni_670x_private *devpriv = dev->private;
	struct comedi_subdevice *s;

	if (dev->n_subdevices) {
		s = &dev->subdevices[0];
		if (s)
			kfree(s->range_table_list);
	}
	if (devpriv && devpriv->mite) {
		mite_unsetup(devpriv->mite);
		mite_free(devpriv->mite);
	}
}

static struct comedi_driver ni_670x_driver = {
	.driver_name	= "ni_670x",
	.module		= THIS_MODULE,
	.auto_attach	= ni_670x_auto_attach,
	.detach		= ni_670x_detach,
};

static int ni_670x_pci_probe(struct pci_dev *dev,
				       const struct pci_device_id *ent)
{
	return comedi_pci_auto_config(dev, &ni_670x_driver);
}

static DEFINE_PCI_DEVICE_TABLE(ni_670x_pci_table) = {
	{ PCI_DEVICE(PCI_VENDOR_ID_NI, 0x2c90) },
	{ PCI_DEVICE(PCI_VENDOR_ID_NI, 0x1920) },
	{ 0 }
};
MODULE_DEVICE_TABLE(pci, ni_670x_pci_table);

static struct pci_driver ni_670x_pci_driver = {
	.name		= "ni_670x",
	.id_table	= ni_670x_pci_table,
	.probe		= ni_670x_pci_probe,
	.remove		= comedi_pci_auto_unconfig,
};
module_comedi_pci_driver(ni_670x_driver, ni_670x_pci_driver);

MODULE_AUTHOR("Comedi http://www.comedi.org");
MODULE_DESCRIPTION("Comedi low-level driver");
MODULE_LICENSE("GPL");
Commit	Line	Data
3c5e1722 BJ	1	/*
	2	comedi/drivers/ni_670x.c
	3	Hardware driver for NI 670x devices
	4
	5	COMEDI - Linux Control and Measurement Device Interface
	6	Copyright (C) 1997-2001 David A. Schleef <ds@schleef.org>
	7
	8	This program is free software; you can redistribute it and/or modify
	9	it under the terms of the GNU General Public License as published by
	10	the Free Software Foundation; either version 2 of the License, or
	11	(at your option) any later version.
	12
	13	This program is distributed in the hope that it will be useful,
	14	but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	GNU General Public License for more details.
	17
	18	You should have received a copy of the GNU General Public License
	19	along with this program; if not, write to the Free Software
	20	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	21
	22	*/
	23	/*
	24	Driver: ni_670x
	25	Description: National Instruments 670x
	26	Author: Bart Joris <bjoris@advalvas.be>
	27	Updated: Wed, 11 Dec 2002 18:25:35 -0800
	28	Devices: [National Instruments] PCI-6703 (ni_670x), PCI-6704
	29	Status: unknown
	30
	31	Commands are not supported.
	32	*/
	33
	34	/*
	35	Bart Joris <bjoris@advalvas.be> Last updated on 20/08/2001
	36
	37	Manuals:
	38
	39	322110a.pdf PCI/PXI-6704 User Manual
	40	322110b.pdf PCI/PXI-6703/6704 User Manual
	41
	42	*/
	43
25436dc9	44	#include <linux/interrupt.h>
5a0e3ad6	45	#include <linux/slab.h>
3c5e1722 BJ	46	#include "../comedidev.h"
	47
	48	#include "mite.h"
	49
3c5e1722 BJ	50	#define AO_VALUE_OFFSET 0x00
	51	#define AO_CHAN_OFFSET 0x0c
	52	#define AO_STATUS_OFFSET 0x10
	53	#define AO_CONTROL_OFFSET 0x10
	54	#define DIO_PORT0_DIR_OFFSET 0x20
	55	#define DIO_PORT0_DATA_OFFSET 0x24
	56	#define DIO_PORT1_DIR_OFFSET 0x28
	57	#define DIO_PORT1_DATA_OFFSET 0x2c
	58	#define MISC_STATUS_OFFSET 0x14
	59	#define MISC_CONTROL_OFFSET 0x14
	60
	61	/* Board description*/
	62
43313b07	63	struct ni_670x_board {
3c5e1722	64	const char *name;
04b136b6	65	unsigned short dev_id;
3c5e1722	66	unsigned short ao_chans;
43313b07 BP	67	};
	68
	69	static const struct ni_670x_board ni_670x_boards[] = {
3c5e1722	70	{
04b136b6 HS	71	.name = "PCI-6703",
	72	.dev_id = 0x2c90,
	73	.ao_chans = 16,
04b136b6 HS	74	}, {
	75	.name = "PXI-6704",
	76	.dev_id = 0x1920,
	77	.ao_chans = 32,
04b136b6 HS	78	}, {
	79	.name = "PCI-6704",
	80	.dev_id = 0x1290,
	81	.ao_chans = 32,
04b136b6	82	},
3c5e1722 BJ	83	};
3c5e1722 BJ	84
8ce8a1ff BP	85	struct ni_670x_private {
8ce8a1ff BP	86
3c5e1722 BJ	87	struct mite_struct *mite;
	88	int boardtype;
	89	int dio;
790c5541	90	unsigned int ao_readback[32];
8ce8a1ff BP	91	};
8ce8a1ff BP	92
9ced1de6	93	static struct comedi_lrange range_0_20mA = { 1, {RANGE_mA(0, 20)} };
3c5e1722	94
0a85b6f0 MT	95	static int ni_670x_ao_winsn(struct comedi_device *dev,
	96	struct comedi_subdevice *s,
	97	struct comedi_insn insn, unsigned int data)
3c5e1722	98	{
289a4033	99	struct ni_670x_private *devpriv = dev->private;
3c5e1722 BJ	100	int i;
	101	int chan = CR_CHAN(insn->chanspec);
	102
	103	/* Channel number mapping :
	104
	105	NI 6703/ NI 6704 \| NI 6704 Only
	106	----------------------------------------------------
	107	vch(0) : 0 \| ich(16) : 1
	108	vch(1) : 2 \| ich(17) : 3
	109	. : . \| . .
	110	. : . \| . .
	111	. : . \| . .
	112	vch(15) : 30 \| ich(31) : 31 */
	113
	114	for (i = 0; i < insn->n; i++) {
c733110a BA	115	/* First write in channel register which channel to use */
	116	writel(((chan & 15) << 1) \| ((chan & 16) >> 4),
	117	devpriv->mite->daq_io_addr + AO_CHAN_OFFSET);
	118	/* write channel value */
	119	writel(data[i], devpriv->mite->daq_io_addr + AO_VALUE_OFFSET);
3c5e1722 BJ	120	devpriv->ao_readback[chan] = data[i];
	121	}
	122
	123	return i;
	124	}
	125
0a85b6f0 MT	126	static int ni_670x_ao_rinsn(struct comedi_device *dev,
	127	struct comedi_subdevice *s,
	128	struct comedi_insn insn, unsigned int data)
3c5e1722	129	{
289a4033	130	struct ni_670x_private *devpriv = dev->private;
3c5e1722 BJ	131	int i;
	132	int chan = CR_CHAN(insn->chanspec);
	133
	134	for (i = 0; i < insn->n; i++)
	135	data[i] = devpriv->ao_readback[chan];
	136
	137	return i;
	138	}
	139
0a85b6f0 MT	140	static int ni_670x_dio_insn_bits(struct comedi_device *dev,
	141	struct comedi_subdevice *s,
	142	struct comedi_insn insn, unsigned int data)
3c5e1722	143	{
289a4033	144	struct ni_670x_private *devpriv = dev->private;
ebbc0979 HS	145	void __iomem *io_addr = devpriv->mite->daq_io_addr +
	146	DIO_PORT0_DATA_OFFSET;
	147	unsigned int mask = data[0];
	148	unsigned int bits = data[1];
289a4033	149
ebbc0979 HS	150	if (mask) {
	151	s->state &= ~mask;
	152	s->state \|= (bits & mask);
	153
	154	writel(s->state, io_addr);
3c5e1722 BJ	155	}
3c5e1722 BJ	156
ebbc0979	157	data[1] = readl(io_addr);
3c5e1722	158
a2714e3e	159	return insn->n;
3c5e1722 BJ	160	}
3c5e1722 BJ	161
0a85b6f0 MT	162	static int ni_670x_dio_insn_config(struct comedi_device *dev,
	163	struct comedi_subdevice *s,
	164	struct comedi_insn insn, unsigned int data)
3c5e1722	165	{
289a4033	166	struct ni_670x_private *devpriv = dev->private;
3c5e1722 BJ	167	int chan = CR_CHAN(insn->chanspec);
	168
	169	switch (data[0]) {
	170	case INSN_CONFIG_DIO_OUTPUT:
	171	s->io_bits \|= 1 << chan;
	172	break;
	173	case INSN_CONFIG_DIO_INPUT:
	174	s->io_bits &= ~(1 << chan);
	175	break;
	176	case INSN_CONFIG_DIO_QUERY:
	177	data[1] =
0a85b6f0	178	(s->io_bits & (1 << chan)) ? COMEDI_OUTPUT : COMEDI_INPUT;
3c5e1722 BJ	179	return insn->n;
	180	break;
	181	default:
	182	return -EINVAL;
	183	break;
	184	}
	185	writel(s->io_bits, devpriv->mite->daq_io_addr + DIO_PORT0_DIR_OFFSET);
	186
	187	return insn->n;
	188	}
	189
c33e23f7 IA	190	static const struct ni_670x_board *
	191	ni_670x_find_boardinfo(struct pci_dev *pcidev)
	192	{
	193	unsigned int dev_id = pcidev->device;
	194	unsigned int n;
3c5e1722	195
c33e23f7 IA	196	for (n = 0; n < ARRAY_SIZE(ni_670x_boards); n++) {
	197	const struct ni_670x_board *board = &ni_670x_boards[n];
	198	if (board->dev_id == dev_id)
	199	return board;
3c5e1722	200	}
c33e23f7	201	return NULL;
3c5e1722	202	}
3c323c01	203
a690b7e5	204	static int ni_670x_auto_attach(struct comedi_device *dev,
750af5e5	205	unsigned long context_unused)
944a2f11	206	{
750af5e5	207	struct pci_dev *pcidev = comedi_to_pci_dev(dev);
289a4033 HS	208	const struct ni_670x_board *thisboard;
289a4033 HS	209	struct ni_670x_private *devpriv;
944a2f11 HS	210	struct comedi_subdevice *s;
	211	int ret;
	212	int i;
	213
c34fa261 HS	214	devpriv = kzalloc(sizeof(*devpriv), GFP_KERNEL);
	215	if (!devpriv)
	216	return -ENOMEM;
	217	dev->private = devpriv;
9a1a6cf8	218
c33e23f7 IA	219	dev->board_ptr = ni_670x_find_boardinfo(pcidev);
	220	if (!dev->board_ptr)
	221	return -ENODEV;
6bc42c22	222	devpriv->mite = mite_alloc(pcidev);
c33e23f7	223	if (!devpriv->mite)
6bc42c22	224	return -ENOMEM;
289a4033	225	thisboard = comedi_board(dev);
944a2f11 HS	226
	227	ret = mite_setup(devpriv->mite);
	228	if (ret < 0) {
b48ad330	229	dev_warn(dev->class_dev, "error setting up mite\n");
944a2f11 HS	230	return ret;
	231	}
	232	dev->board_name = thisboard->name;
944a2f11 HS	233
	234	ret = comedi_alloc_subdevices(dev, 2);
	235	if (ret)
	236	return ret;
	237
fc041c20	238	s = &dev->subdevices[0];
944a2f11 HS	239	/* analog output subdevice */
	240	s->type = COMEDI_SUBD_AO;
	241	s->subdev_flags = SDF_WRITABLE;
	242	s->n_chan = thisboard->ao_chans;
	243	s->maxdata = 0xffff;
	244	if (s->n_chan == 32) {
	245	const struct comedi_lrange **range_table_list;
	246
	247	range_table_list = kmalloc(sizeof(struct comedi_lrange ) 32,
	248	GFP_KERNEL);
	249	if (!range_table_list)
	250	return -ENOMEM;
	251	s->range_table_list = range_table_list;
	252	for (i = 0; i < 16; i++) {
	253	range_table_list[i] = &range_bipolar10;
	254	range_table_list[16 + i] = &range_0_20mA;
	255	}
	256	} else {
	257	s->range_table = &range_bipolar10;
	258	}
	259	s->insn_write = &ni_670x_ao_winsn;
	260	s->insn_read = &ni_670x_ao_rinsn;
	261
fc041c20	262	s = &dev->subdevices[1];
944a2f11 HS	263	/* digital i/o subdevice */
	264	s->type = COMEDI_SUBD_DIO;
	265	s->subdev_flags = SDF_READABLE \| SDF_WRITABLE;
	266	s->n_chan = 8;
	267	s->maxdata = 1;
	268	s->range_table = &range_digital;
	269	s->insn_bits = ni_670x_dio_insn_bits;
	270	s->insn_config = ni_670x_dio_insn_config;
	271
	272	/* Config of misc registers */
	273	writel(0x10, devpriv->mite->daq_io_addr + MISC_CONTROL_OFFSET);
	274	/* Config of ao registers */
	275	writel(0x00, devpriv->mite->daq_io_addr + AO_CONTROL_OFFSET);
	276
b48ad330 HS	277	dev_info(dev->class_dev, "%s: %s attached\n",
b48ad330 HS	278	dev->driver->driver_name, dev->board_name);
944a2f11	279
464c9451	280	return 0;
944a2f11 HS	281	}
	282
	283	static void ni_670x_detach(struct comedi_device *dev)
	284	{
289a4033	285	struct ni_670x_private *devpriv = dev->private;
70fcd1b7	286	struct comedi_subdevice *s;
289a4033	287
70fcd1b7	288	if (dev->n_subdevices) {
fc041c20	289	s = &dev->subdevices[0];
70fcd1b7 HS	290	if (s)
	291	kfree(s->range_table_list);
	292	}
6bc42c22	293	if (devpriv && devpriv->mite) {
944a2f11	294	mite_unsetup(devpriv->mite);
6bc42c22 IA	295	mite_free(devpriv->mite);
6bc42c22 IA	296	}
944a2f11 HS	297	}
944a2f11 HS	298
6f37e288 HS	299	static struct comedi_driver ni_670x_driver = {
	300	.driver_name = "ni_670x",
	301	.module = THIS_MODULE,
750af5e5	302	.auto_attach = ni_670x_auto_attach,
6f37e288 HS	303	.detach = ni_670x_detach,
	304	};
	305
a690b7e5	306	static int ni_670x_pci_probe(struct pci_dev *dev,
6f37e288 HS	307	const struct pci_device_id *ent)
	308	{
	309	return comedi_pci_auto_config(dev, &ni_670x_driver);
	310	}
	311
6f37e288 HS	312	static DEFINE_PCI_DEVICE_TABLE(ni_670x_pci_table) = {
	313	{ PCI_DEVICE(PCI_VENDOR_ID_NI, 0x2c90) },
	314	{ PCI_DEVICE(PCI_VENDOR_ID_NI, 0x1920) },
	315	{ 0 }
	316	};
	317	MODULE_DEVICE_TABLE(pci, ni_670x_pci_table);
	318
	319	static struct pci_driver ni_670x_pci_driver = {
9e4edd57	320	.name = "ni_670x",
6f37e288 HS	321	.id_table = ni_670x_pci_table,
6f37e288 HS	322	.probe = ni_670x_pci_probe,
9901a4d7	323	.remove = comedi_pci_auto_unconfig,
6f37e288 HS	324	};
	325	module_comedi_pci_driver(ni_670x_driver, ni_670x_pci_driver);
	326
3c323c01 IA	327	MODULE_AUTHOR("Comedi http://www.comedi.org");
	328	MODULE_DESCRIPTION("Comedi low-level driver");
	329	MODULE_LICENSE("GPL");