[net-next-2.6.git] / drivers / staging / comedi / drivers / das08_cs.c

/*
    comedi/drivers/das08_cs.c
    DAS08 driver

    COMEDI - Linux Control and Measurement Device Interface
    Copyright (C) 2000 David A. Schleef <ds@schleef.org>
    Copyright (C) 2001,2002,2003 Frank Mori Hess <fmhess@users.sourceforge.net>

    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: das08_cs
Description: DAS-08 PCMCIA boards
Author: Warren Jasper, ds, Frank Hess
Devices: [ComputerBoards] PCM-DAS08 (pcm-das08)
Status: works

This is the PCMCIA-specific support split off from the
das08 driver.

Options (for pcm-das08):
	NONE

Command support does not exist, but could be added for this board.
*/

#include "../comedidev.h"

#include <linux/delay.h>
#include <linux/pci.h>
#include <linux/slab.h>

#include "das08.h"

/* pcmcia includes */
#include <pcmcia/cs.h>
#include <pcmcia/cistpl.h>
#include <pcmcia/ds.h>

static struct pcmcia_device *cur_dev;

#define thisboard ((const struct das08_board_struct *)dev->board_ptr)

static int das08_cs_attach(struct comedi_device *dev,
			   struct comedi_devconfig *it);

static struct comedi_driver driver_das08_cs = {
	.driver_name = "das08_cs",
	.module = THIS_MODULE,
	.attach = das08_cs_attach,
	.detach = das08_common_detach,
	.board_name = &das08_cs_boards[0].name,
	.num_names = ARRAY_SIZE(das08_cs_boards),
	.offset = sizeof(struct das08_board_struct),
};

static int das08_cs_attach(struct comedi_device *dev,
			   struct comedi_devconfig *it)
{
	int ret;
	unsigned long iobase;
	struct pcmcia_device *link = cur_dev;	/*  XXX hack */

	ret = alloc_private(dev, sizeof(struct das08_private_struct));
	if (ret < 0)
		return ret;

	printk("comedi%d: das08_cs: ", dev->minor);
	/*  deal with a pci board */

	if (thisboard->bustype == pcmcia) {
		if (link == NULL) {
			printk(" no pcmcia cards found\n");
			return -EIO;
		}
		iobase = link->resource[0]->start;
	} else {
		printk(" bug! board does not have PCMCIA bustype\n");
		return -EINVAL;
	}

	printk("\n");

	return das08_common_attach(dev, iobase);
}

/*======================================================================

    The following pcmcia code for the pcm-das08 is adapted from the
    dummy_cs.c driver of the Linux PCMCIA Card Services package.

    The initial developer of the original code is David A. Hinds
    <dahinds@users.sourceforge.net>.  Portions created by David A. Hinds
    are Copyright (C) 1999 David A. Hinds.  All Rights Reserved.

======================================================================*/

static void das08_pcmcia_config(struct pcmcia_device *link);
static void das08_pcmcia_release(struct pcmcia_device *link);
static int das08_pcmcia_suspend(struct pcmcia_device *p_dev);
static int das08_pcmcia_resume(struct pcmcia_device *p_dev);

/*
   The attach() and detach() entry points are used to create and destroy
   "instances" of the driver, where each instance represents everything
   needed to manage one actual PCMCIA card.
*/

static int das08_pcmcia_attach(struct pcmcia_device *);
static void das08_pcmcia_detach(struct pcmcia_device *);

/*
   You'll also need to prototype all the functions that will actually
   be used to talk to your device.  See 'memory_cs' for a good example
   of a fully self-sufficient driver; the other drivers rely more or
   less on other parts of the kernel.
*/

struct local_info_t {
	struct pcmcia_device *link;
	int stop;
	struct bus_operations *bus;
};

/*======================================================================

    das08_pcmcia_attach() creates an "instance" of the driver, allocating
    local data structures for one device.  The device is registered
    with Card Services.

    The dev_link structure is initialized, but we don't actually
    configure the card at this point -- we wait until we receive a
    card insertion event.

======================================================================*/

static int das08_pcmcia_attach(struct pcmcia_device *link)
{
	struct local_info_t *local;

	dev_dbg(&link->dev, "das08_pcmcia_attach()\n");

	/* Allocate space for private device-specific data */
	local = kzalloc(sizeof(struct local_info_t), GFP_KERNEL);
	if (!local)
		return -ENOMEM;
	local->link = link;
	link->priv = local;

	/*
	   General socket configuration defaults can go here.  In this
	   client, we assume very little, and rely on the CIS for almost
	   everything.  In most clients, many details (i.e., number, sizes,
	   and attributes of IO windows) are fixed by the nature of the
	   device, and can be hard-wired here.
	 */
	link->conf.Attributes = 0;
	link->conf.IntType = INT_MEMORY_AND_IO;

	cur_dev = link;

	das08_pcmcia_config(link);

	return 0;
}				/* das08_pcmcia_attach */

/*======================================================================

    This deletes a driver "instance".  The device is de-registered
    with Card Services.  If it has been released, all local data
    structures are freed.  Otherwise, the structures will be freed
    when the device is released.

======================================================================*/

static void das08_pcmcia_detach(struct pcmcia_device *link)
{

	dev_dbg(&link->dev, "das08_pcmcia_detach\n");

	((struct local_info_t *)link->priv)->stop = 1;
	das08_pcmcia_release(link);

	/* This points to the parent struct local_info_t struct */
	kfree(link->priv);

}				/* das08_pcmcia_detach */


static int das08_pcmcia_config_loop(struct pcmcia_device *p_dev,
				cistpl_cftable_entry_t *cfg,
				cistpl_cftable_entry_t *dflt,
				unsigned int vcc,
				void *priv_data)
{
	if (cfg->index == 0)
		return -ENODEV;

	/* Do we need to allocate an interrupt? */
	p_dev->conf.Attributes |= CONF_ENABLE_IRQ;

	/* IO window settings */
	p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
	if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
		cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
		p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
		p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
		p_dev->resource[0]->flags |=
			pcmcia_io_cfg_data_width(io->flags);
		p_dev->resource[0]->start = io->win[0].base;
		p_dev->resource[0]->end = io->win[0].len;
		if (io->nwin > 1) {
			p_dev->resource[1]->flags = p_dev->resource[0]->flags;
			p_dev->resource[1]->start = io->win[1].base;
			p_dev->resource[1]->end = io->win[1].len;
		}
		/* This reserves IO space but doesn't actually enable it */
		return pcmcia_request_io(p_dev);
	}
	return 0;
}


/*======================================================================

    das08_pcmcia_config() is scheduled to run after a CARD_INSERTION event
    is received, to configure the PCMCIA socket, and to make the
    device available to the system.

======================================================================*/

static void das08_pcmcia_config(struct pcmcia_device *link)
{
	int ret;

	dev_dbg(&link->dev, "das08_pcmcia_config\n");

	ret = pcmcia_loop_config(link, das08_pcmcia_config_loop, NULL);
	if (ret) {
		dev_warn(&link->dev, "no configuration found\n");
		goto failed;
	}

	if (!link->irq)
		goto failed;

	/*
	   This actually configures the PCMCIA socket -- setting up
	   the I/O windows and the interrupt mapping, and putting the
	   card and host interface into "Memory and IO" mode.
	 */
	ret = pcmcia_request_configuration(link, &link->conf);
	if (ret)
		goto failed;

	/* Finally, report what we've done */
	dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
	if (link->conf.Attributes & CONF_ENABLE_IRQ)
		printk(", irq %u", link->irq);
	if (link->resource[0])
		printk(", io %pR", link->resource[0]);
	if (link->resource[1])
		printk(" & %pR", link->resource[1]);
	printk("\n");

	return;

failed:
	das08_pcmcia_release(link);

}				/* das08_pcmcia_config */

/*======================================================================

    After a card is removed, das08_pcmcia_release() will unregister the
    device, and release the PCMCIA configuration.  If the device is
    still open, this will be postponed until it is closed.

======================================================================*/

static void das08_pcmcia_release(struct pcmcia_device *link)
{
	dev_dbg(&link->dev, "das08_pcmcia_release\n");
	pcmcia_disable_device(link);
}				/* das08_pcmcia_release */

/*======================================================================

    The card status event handler.  Mostly, this schedules other
    stuff to run after an event is received.

    When a CARD_REMOVAL event is received, we immediately set a
    private flag to block future accesses to this device.  All the
    functions that actually access the device should check this flag
    to make sure the card is still present.

======================================================================*/

static int das08_pcmcia_suspend(struct pcmcia_device *link)
{
	struct local_info_t *local = link->priv;
	/* Mark the device as stopped, to block IO until later */
	local->stop = 1;

	return 0;
}				/* das08_pcmcia_suspend */

static int das08_pcmcia_resume(struct pcmcia_device *link)
{
	struct local_info_t *local = link->priv;

	local->stop = 0;
	return 0;
}				/* das08_pcmcia_resume */

/*====================================================================*/

static struct pcmcia_device_id das08_cs_id_table[] = {
	PCMCIA_DEVICE_MANF_CARD(0x01c5, 0x4001),
	PCMCIA_DEVICE_NULL
};

MODULE_DEVICE_TABLE(pcmcia, das08_cs_id_table);
MODULE_AUTHOR("David A. Schleef <ds@schleef.org>, "
	      "Frank Mori Hess <fmhess@users.sourceforge.net>");
MODULE_DESCRIPTION("Comedi driver for ComputerBoards DAS-08 PCMCIA boards");
MODULE_LICENSE("GPL");

struct pcmcia_driver das08_cs_driver = {
	.probe = das08_pcmcia_attach,
	.remove = das08_pcmcia_detach,
	.suspend = das08_pcmcia_suspend,
	.resume = das08_pcmcia_resume,
	.id_table = das08_cs_id_table,
	.owner = THIS_MODULE,
	.drv = {
		.name = "pcm-das08",
		},
};

static int __init init_das08_pcmcia_cs(void)
{
	pcmcia_register_driver(&das08_cs_driver);
	return 0;
}

static void __exit exit_das08_pcmcia_cs(void)
{
	pr_debug("das08_pcmcia_cs: unloading\n");
	pcmcia_unregister_driver(&das08_cs_driver);
}

static int __init das08_cs_init_module(void)
{
	int ret;

	ret = init_das08_pcmcia_cs();
	if (ret < 0)
		return ret;

	return comedi_driver_register(&driver_das08_cs);
}

static void __exit das08_cs_exit_module(void)
{
	exit_das08_pcmcia_cs();
	comedi_driver_unregister(&driver_das08_cs);
}

module_init(das08_cs_init_module);
module_exit(das08_cs_exit_module);
Commit	Line	Data
0882eaa6 DS	1	/*
	2	comedi/drivers/das08_cs.c
	3	DAS08 driver
	4
	5	COMEDI - Linux Control and Measurement Device Interface
	6	Copyright (C) 2000 David A. Schleef <ds@schleef.org>
	7	Copyright (C) 2001,2002,2003 Frank Mori Hess <fmhess@users.sourceforge.net>
	8
	9	This program is free software; you can redistribute it and/or modify
	10	it under the terms of the GNU General Public License as published by
	11	the Free Software Foundation; either version 2 of the License, or
	12	(at your option) any later version.
	13
	14	This program is distributed in the hope that it will be useful,
	15	but WITHOUT ANY WARRANTY; without even the implied warranty of
	16	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	17	GNU General Public License for more details.
	18
	19	You should have received a copy of the GNU General Public License
	20	along with this program; if not, write to the Free Software
	21	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
	22
	23	*****************************************************************
	24
	25	*/
	26	/*
	27	Driver: das08_cs
	28	Description: DAS-08 PCMCIA boards
	29	Author: Warren Jasper, ds, Frank Hess
	30	Devices: [ComputerBoards] PCM-DAS08 (pcm-das08)
	31	Status: works
	32
	33	This is the PCMCIA-specific support split off from the
	34	das08 driver.
	35
	36	Options (for pcm-das08):
d539047c	37	NONE
0882eaa6 DS	38
	39	Command support does not exist, but could be added for this board.
	40	*/
	41
	42	#include "../comedidev.h"
	43
	44	#include <linux/delay.h>
	45	#include <linux/pci.h>
5a0e3ad6	46	#include <linux/slab.h>
0882eaa6 DS	47
	48	#include "das08.h"
	49
2696fb57	50	/* pcmcia includes */
0882eaa6 DS	51	#include <pcmcia/cs.h>
	52	#include <pcmcia/cistpl.h>
	53	#include <pcmcia/ds.h>
	54
d539047c	55	static struct pcmcia_device *cur_dev;
0882eaa6 DS	56
	57	#define thisboard ((const struct das08_board_struct *)dev->board_ptr)
	58
0a85b6f0 MT	59	static int das08_cs_attach(struct comedi_device *dev,
0a85b6f0 MT	60	struct comedi_devconfig *it);
0882eaa6	61
139dfbdf	62	static struct comedi_driver driver_das08_cs = {
68c3dbff BP	63	.driver_name = "das08_cs",
	64	.module = THIS_MODULE,
	65	.attach = das08_cs_attach,
	66	.detach = das08_common_detach,
	67	.board_name = &das08_cs_boards[0].name,
b6ac1613	68	.num_names = ARRAY_SIZE(das08_cs_boards),
68c3dbff	69	.offset = sizeof(struct das08_board_struct),
0882eaa6 DS	70	};
0882eaa6 DS	71
0a85b6f0 MT	72	static int das08_cs_attach(struct comedi_device *dev,
0a85b6f0 MT	73	struct comedi_devconfig *it)
0882eaa6 DS	74	{
	75	int ret;
	76	unsigned long iobase;
2696fb57	77	struct pcmcia_device link = cur_dev; / XXX hack */
0882eaa6	78
c3744138 BP	79	ret = alloc_private(dev, sizeof(struct das08_private_struct));
c3744138 BP	80	if (ret < 0)
0882eaa6 DS	81	return ret;
	82
	83	printk("comedi%d: das08_cs: ", dev->minor);
2696fb57	84	/* deal with a pci board */
0882eaa6 DS	85
	86	if (thisboard->bustype == pcmcia) {
	87	if (link == NULL) {
	88	printk(" no pcmcia cards found\n");
	89	return -EIO;
	90	}
9a017a91	91	iobase = link->resource[0]->start;
0882eaa6 DS	92	} else {
	93	printk(" bug! board does not have PCMCIA bustype\n");
	94	return -EINVAL;
	95	}
	96
	97	printk("\n");
	98
	99	return das08_common_attach(dev, iobase);
	100	}
	101
	102	/*======================================================================
	103
	104	The following pcmcia code for the pcm-das08 is adapted from the
	105	dummy_cs.c driver of the Linux PCMCIA Card Services package.
	106
	107	The initial developer of the original code is David A. Hinds
	108	<dahinds@users.sourceforge.net>. Portions created by David A. Hinds
	109	are Copyright (C) 1999 David A. Hinds. All Rights Reserved.
	110
	111	======================================================================*/
	112
0882eaa6 DS	113	static void das08_pcmcia_config(struct pcmcia_device *link);
	114	static void das08_pcmcia_release(struct pcmcia_device *link);
	115	static int das08_pcmcia_suspend(struct pcmcia_device *p_dev);
	116	static int das08_pcmcia_resume(struct pcmcia_device *p_dev);
	117
	118	/*
	119	The attach() and detach() entry points are used to create and destroy
	120	"instances" of the driver, where each instance represents everything
	121	needed to manage one actual PCMCIA card.
	122	*/
	123
	124	static int das08_pcmcia_attach(struct pcmcia_device *);
	125	static void das08_pcmcia_detach(struct pcmcia_device *);
	126
	127	/*
	128	You'll also need to prototype all the functions that will actually
	129	be used to talk to your device. See 'memory_cs' for a good example
	130	of a fully self-sufficient driver; the other drivers rely more or
	131	less on other parts of the kernel.
	132	*/
	133
d8961467	134	struct local_info_t {
0882eaa6	135	struct pcmcia_device *link;
0882eaa6 DS	136	int stop;
0882eaa6 DS	137	struct bus_operations *bus;
d8961467	138	};
0882eaa6 DS	139
	140	/*======================================================================
	141
	142	das08_pcmcia_attach() creates an "instance" of the driver, allocating
	143	local data structures for one device. The device is registered
	144	with Card Services.
	145
	146	The dev_link structure is initialized, but we don't actually
	147	configure the card at this point -- we wait until we receive a
	148	card insertion event.
	149
	150	======================================================================*/
	151
	152	static int das08_pcmcia_attach(struct pcmcia_device *link)
	153	{
d8961467	154	struct local_info_t *local;
0882eaa6	155
55a19b39	156	dev_dbg(&link->dev, "das08_pcmcia_attach()\n");
0882eaa6 DS	157
0882eaa6 DS	158	/* Allocate space for private device-specific data */
d8961467	159	local = kzalloc(sizeof(struct local_info_t), GFP_KERNEL);
0882eaa6 DS	160	if (!local)
	161	return -ENOMEM;
	162	local->link = link;
	163	link->priv = local;
	164
0882eaa6 DS	165	/*
	166	General socket configuration defaults can go here. In this
	167	client, we assume very little, and rely on the CIS for almost
	168	everything. In most clients, many details (i.e., number, sizes,
	169	and attributes of IO windows) are fixed by the nature of the
	170	device, and can be hard-wired here.
	171	*/
	172	link->conf.Attributes = 0;
	173	link->conf.IntType = INT_MEMORY_AND_IO;
	174
	175	cur_dev = link;
	176
	177	das08_pcmcia_config(link);
	178
	179	return 0;
	180	} /* das08_pcmcia_attach */
	181
	182	/*======================================================================
	183
	184	This deletes a driver "instance". The device is de-registered
	185	with Card Services. If it has been released, all local data
	186	structures are freed. Otherwise, the structures will be freed
	187	when the device is released.
	188
	189	======================================================================*/
	190
	191	static void das08_pcmcia_detach(struct pcmcia_device *link)
	192	{
	193
55a19b39	194	dev_dbg(&link->dev, "das08_pcmcia_detach\n");
0882eaa6	195
df3f97a2 JMC	196	((struct local_info_t *)link->priv)->stop = 1;
df3f97a2 JMC	197	das08_pcmcia_release(link);
0882eaa6	198
d8961467	199	/* This points to the parent struct local_info_t struct */
f25bd6bf	200	kfree(link->priv);
0882eaa6 DS	201
	202	} /* das08_pcmcia_detach */
	203
55a19b39 DB	204
	205	static int das08_pcmcia_config_loop(struct pcmcia_device *p_dev,
	206	cistpl_cftable_entry_t *cfg,
	207	cistpl_cftable_entry_t *dflt,
	208	unsigned int vcc,
	209	void *priv_data)
	210	{
	211	if (cfg->index == 0)
	212	return -ENODEV;
	213
	214	/* Do we need to allocate an interrupt? */
eb14120f	215	p_dev->conf.Attributes \|= CONF_ENABLE_IRQ;
55a19b39 DB	216
55a19b39 DB	217	/* IO window settings */
90abdc3b	218	p_dev->resource[0]->end = p_dev->resource[1]->end = 0;
55a19b39 DB	219	if ((cfg->io.nwin > 0) \|\| (dflt->io.nwin > 0)) {
55a19b39 DB	220	cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
90abdc3b DB	221	p_dev->io_lines = io->flags & CISTPL_IO_LINES_MASK;
	222	p_dev->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
	223	p_dev->resource[0]->flags \|=
	224	pcmcia_io_cfg_data_width(io->flags);
90abdc3b DB	225	p_dev->resource[0]->start = io->win[0].base;
90abdc3b DB	226	p_dev->resource[0]->end = io->win[0].len;
55a19b39	227	if (io->nwin > 1) {
90abdc3b DB	228	p_dev->resource[1]->flags = p_dev->resource[0]->flags;
	229	p_dev->resource[1]->start = io->win[1].base;
	230	p_dev->resource[1]->end = io->win[1].len;
55a19b39 DB	231	}
55a19b39 DB	232	/* This reserves IO space but doesn't actually enable it */
90abdc3b	233	return pcmcia_request_io(p_dev);
55a19b39 DB	234	}
	235	return 0;
	236	}
	237
	238
0882eaa6 DS	239	/*======================================================================
	240
	241	das08_pcmcia_config() is scheduled to run after a CARD_INSERTION event
	242	is received, to configure the PCMCIA socket, and to make the
	243	device available to the system.
	244
	245	======================================================================*/
	246
	247	static void das08_pcmcia_config(struct pcmcia_device *link)
	248	{
55a19b39	249	int ret;
0882eaa6	250
55a19b39	251	dev_dbg(&link->dev, "das08_pcmcia_config\n");
c3744138	252
55a19b39 DB	253	ret = pcmcia_loop_config(link, das08_pcmcia_config_loop, NULL);
	254	if (ret) {
	255	dev_warn(&link->dev, "no configuration found\n");
	256	goto failed;
0882eaa6 DS	257	}
0882eaa6 DS	258
eb14120f DB	259	if (!link->irq)
eb14120f DB	260	goto failed;
0882eaa6 DS	261
	262	/*
	263	This actually configures the PCMCIA socket -- setting up
	264	the I/O windows and the interrupt mapping, and putting the
	265	card and host interface into "Memory and IO" mode.
	266	*/
55a19b39 DB	267	ret = pcmcia_request_configuration(link, &link->conf);
	268	if (ret)
	269	goto failed;
0882eaa6	270
0882eaa6	271	/* Finally, report what we've done */
df3f97a2	272	dev_info(&link->dev, "index 0x%02x", link->conf.ConfigIndex);
0882eaa6	273	if (link->conf.Attributes & CONF_ENABLE_IRQ)
eb14120f	274	printk(", irq %u", link->irq);
9a017a91 DB	275	if (link->resource[0])
	276	printk(", io %pR", link->resource[0]);
	277	if (link->resource[1])
	278	printk(" & %pR", link->resource[1]);
0882eaa6 DS	279	printk("\n");
	280
	281	return;
	282
55a19b39	283	failed:
0882eaa6 DS	284	das08_pcmcia_release(link);
	285
	286	} /* das08_pcmcia_config */
	287
	288	/*======================================================================
	289
	290	After a card is removed, das08_pcmcia_release() will unregister the
	291	device, and release the PCMCIA configuration. If the device is
	292	still open, this will be postponed until it is closed.
	293
	294	======================================================================*/
	295
	296	static void das08_pcmcia_release(struct pcmcia_device *link)
	297	{
55a19b39	298	dev_dbg(&link->dev, "das08_pcmcia_release\n");
0882eaa6 DS	299	pcmcia_disable_device(link);
	300	} /* das08_pcmcia_release */
	301
	302	/*======================================================================
	303
	304	The card status event handler. Mostly, this schedules other
	305	stuff to run after an event is received.
	306
	307	When a CARD_REMOVAL event is received, we immediately set a
	308	private flag to block future accesses to this device. All the
	309	functions that actually access the device should check this flag
	310	to make sure the card is still present.
	311
	312	======================================================================*/
	313
	314	static int das08_pcmcia_suspend(struct pcmcia_device *link)
	315	{
d8961467	316	struct local_info_t *local = link->priv;
0882eaa6 DS	317	/* Mark the device as stopped, to block IO until later */
	318	local->stop = 1;
	319
	320	return 0;
	321	} /* das08_pcmcia_suspend */
	322
	323	static int das08_pcmcia_resume(struct pcmcia_device *link)
	324	{
d8961467	325	struct local_info_t *local = link->priv;
0882eaa6 DS	326
	327	local->stop = 0;
	328	return 0;
	329	} /* das08_pcmcia_resume */
	330
	331	/====================================================================/
	332
	333	static struct pcmcia_device_id das08_cs_id_table[] = {
	334	PCMCIA_DEVICE_MANF_CARD(0x01c5, 0x4001),
	335	PCMCIA_DEVICE_NULL
	336	};
	337
	338	MODULE_DEVICE_TABLE(pcmcia, das08_cs_id_table);
6c7f8196 AK	339	MODULE_AUTHOR("David A. Schleef <ds@schleef.org>, "
	340	"Frank Mori Hess <fmhess@users.sourceforge.net>");
	341	MODULE_DESCRIPTION("Comedi driver for ComputerBoards DAS-08 PCMCIA boards");
	342	MODULE_LICENSE("GPL");
0882eaa6 DS	343
	344	struct pcmcia_driver das08_cs_driver = {
	345	.probe = das08_pcmcia_attach,
	346	.remove = das08_pcmcia_detach,
	347	.suspend = das08_pcmcia_suspend,
	348	.resume = das08_pcmcia_resume,
	349	.id_table = das08_cs_id_table,
	350	.owner = THIS_MODULE,
	351	.drv = {
1685e633	352	.name = "pcm-das08",
0882eaa6 DS	353	},
	354	};
	355
	356	static int __init init_das08_pcmcia_cs(void)
	357	{
0882eaa6 DS	358	pcmcia_register_driver(&das08_cs_driver);
	359	return 0;
	360	}
	361
	362	static void __exit exit_das08_pcmcia_cs(void)
	363	{
55a19b39	364	pr_debug("das08_pcmcia_cs: unloading\n");
0882eaa6 DS	365	pcmcia_unregister_driver(&das08_cs_driver);
	366	}
	367
	368	static int __init das08_cs_init_module(void)
	369	{
	370	int ret;
	371
	372	ret = init_das08_pcmcia_cs();
	373	if (ret < 0)
	374	return ret;
	375
	376	return comedi_driver_register(&driver_das08_cs);
	377	}
	378
	379	static void __exit das08_cs_exit_module(void)
	380	{
	381	exit_das08_pcmcia_cs();
	382	comedi_driver_unregister(&driver_das08_cs);
	383	}
	384
0882eaa6 DS	385	module_init(das08_cs_init_module);
0882eaa6 DS	386	module_exit(das08_cs_exit_module);