[linux-2.6-block.git] / sound / pcmcia / pdaudiocf / pdaudiocf.c

/*
 * Driver for Sound Core PDAudioCF soundcard
 *
 * Copyright (c) 2003 by Jaroslav Kysela <perex@suse.cz>
 *
 *   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 */

#include <sound/driver.h>
#include <sound/core.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
#include <pcmcia/ciscode.h>
#include <pcmcia/cisreg.h>
#include "pdaudiocf.h"
#include <sound/initval.h>
#include <linux/init.h>

/*
 */

#define CARD_NAME	"PDAudio-CF"

MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("Sound Core " CARD_NAME);
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Sound Core," CARD_NAME "}}");

static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable switches */

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");

/*
 */

static struct snd_card *card_list[SNDRV_CARDS];

/*
 * prototypes
 */
static void pdacf_config(dev_link_t *link);
static void snd_pdacf_detach(struct pcmcia_device *p_dev);

static void pdacf_release(dev_link_t *link)
{
	pcmcia_disable_device(link->handle);
}

/*
 * destructor
 */
static int snd_pdacf_free(struct snd_pdacf *pdacf)
{
	dev_link_t *link = &pdacf->link;

	pdacf_release(link);

	card_list[pdacf->index] = NULL;
	pdacf->card = NULL;

	kfree(pdacf);
	return 0;
}

static int snd_pdacf_dev_free(struct snd_device *device)
{
	struct snd_pdacf *chip = device->device_data;
	return snd_pdacf_free(chip);
}

/*
 * snd_pdacf_attach - attach callback for cs
 */
static int snd_pdacf_attach(struct pcmcia_device *p_dev)
{
	int i;
	dev_link_t *link;               /* Info for cardmgr */
	struct snd_pdacf *pdacf;
	struct snd_card *card;
	static struct snd_device_ops ops = {
		.dev_free =	snd_pdacf_dev_free,
	};

	snd_printdd(KERN_DEBUG "pdacf_attach called\n");
	/* find an empty slot from the card list */
	for (i = 0; i < SNDRV_CARDS; i++) {
		if (! card_list[i])
			break;
	}
	if (i >= SNDRV_CARDS) {
		snd_printk(KERN_ERR "pdacf: too many cards found\n");
		return -EINVAL;
	}
	if (! enable[i])
		return -ENODEV; /* disabled explicitly */

	/* ok, create a card instance */
	card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
	if (card == NULL) {
		snd_printk(KERN_ERR "pdacf: cannot create a card instance\n");
		return -ENOMEM;
	}

	pdacf = snd_pdacf_create(card);
	if (! pdacf)
		return -EIO;

	if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, pdacf, &ops) < 0) {
		kfree(pdacf);
		snd_card_free(card);
		return -ENODEV;
	}

	pdacf->index = i;
	card_list[i] = card;

	link = &pdacf->link;
	link->priv = pdacf;

	link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
	link->io.NumPorts1 = 16;

	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT | IRQ_FORCED_PULSE;
	// link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;

	link->irq.IRQInfo1 = 0 /* | IRQ_LEVEL_ID */;
	link->irq.Handler = pdacf_interrupt;
	link->irq.Instance = pdacf;
	link->conf.Attributes = CONF_ENABLE_IRQ;
	link->conf.IntType = INT_MEMORY_AND_IO;
	link->conf.ConfigIndex = 1;
	link->conf.Present = PRESENT_OPTION;

	/* Chain drivers */
	link->next = NULL;

	link->handle = p_dev;
	pdacf_config(link);

	return 0;
}


/**
 * snd_pdacf_assign_resources - initialize the hardware and card instance.
 * @port: i/o port for the card
 * @irq: irq number for the card
 *
 * this function assigns the specified port and irq, boot the card,
 * create pcm and control instances, and initialize the rest hardware.
 *
 * returns 0 if successful, or a negative error code.
 */
static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq)
{
	int err;
	struct snd_card *card = pdacf->card;

	snd_printdd(KERN_DEBUG "pdacf assign resources: port = 0x%x, irq = %d\n", port, irq);
	pdacf->port = port;
	pdacf->irq = irq;
	pdacf->chip_status |= PDAUDIOCF_STAT_IS_CONFIGURED;

	err = snd_pdacf_ak4117_create(pdacf);
	if (err < 0)
		return err;	

	strcpy(card->driver, "PDAudio-CF");
	sprintf(card->shortname, "Core Sound %s", card->driver);
	sprintf(card->longname, "%s at 0x%x, irq %i",
		card->shortname, port, irq);

	err = snd_pdacf_pcm_new(pdacf);
	if (err < 0)
		return err;

	if ((err = snd_card_register(card)) < 0)
		return err;

	return 0;
}


/*
 * snd_pdacf_detach - detach callback for cs
 */
static void snd_pdacf_detach(struct pcmcia_device *p_dev)
{
	dev_link_t *link = dev_to_instance(p_dev);
	struct snd_pdacf *chip = link->priv;

	snd_printdd(KERN_DEBUG "pdacf_detach called\n");

	if (chip->chip_status & PDAUDIOCF_STAT_IS_CONFIGURED)
		snd_pdacf_powerdown(chip);
	chip->chip_status |= PDAUDIOCF_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	snd_card_free_in_thread(chip->card);
}

/*
 * configuration callback
 */

#define CS_CHECK(fn, ret) \
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)

static void pdacf_config(dev_link_t *link)
{
	client_handle_t handle = link->handle;
	struct snd_pdacf *pdacf = link->priv;
	tuple_t tuple;
	cisparse_t *parse = NULL;
	config_info_t conf;
	u_short buf[32];
	int last_fn, last_ret;

	snd_printdd(KERN_DEBUG "pdacf_config called\n");
	parse = kmalloc(sizeof(*parse), GFP_KERNEL);
	if (! parse) {
		snd_printk(KERN_ERR "pdacf_config: cannot allocate\n");
		return;
	}
	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
	tuple.Attributes = 0;
	tuple.TupleData = (cisdata_t *)buf;
	tuple.TupleDataMax = sizeof(buf);
	tuple.TupleOffset = 0;
	tuple.DesiredTuple = CISTPL_CONFIG;
	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
	CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
	link->conf.ConfigBase = parse->config.base;
	link->conf.ConfigIndex = 0x5;
	kfree(parse);

	CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
	link->conf.Vcc = conf.Vcc;

	/* Configure card */
	link->state |= DEV_CONFIG;

	CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
	CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));

	if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
		goto failed;

	link->dev = &pdacf->node;
	link->state &= ~DEV_CONFIG_PENDING;
	return;

cs_failed:
	cs_error(link->handle, last_fn, last_ret);
failed:
	pcmcia_disable_device(link->handle);
}

#ifdef CONFIG_PM

static int pdacf_suspend(struct pcmcia_device *dev)
{
	dev_link_t *link = dev_to_instance(dev);
	struct snd_pdacf *chip = link->priv;

	snd_printdd(KERN_DEBUG "SUSPEND\n");
	if (chip) {
		snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n");
		snd_pdacf_suspend(chip, PMSG_SUSPEND);
	}

	return 0;
}

static int pdacf_resume(struct pcmcia_device *dev)
{
	dev_link_t *link = dev_to_instance(dev);
	struct snd_pdacf *chip = link->priv;

	snd_printdd(KERN_DEBUG "RESUME\n");
	if (DEV_OK(link)) {
		if (chip) {
			snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
			snd_pdacf_resume(chip);
		}
	}
	snd_printdd(KERN_DEBUG "resume done!\n");

	return 0;
}

#endif

/*
 * Module entry points
 */
static struct pcmcia_device_id snd_pdacf_ids[] = {
	PCMCIA_DEVICE_MANF_CARD(0x015d, 0x4c45),
	PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, snd_pdacf_ids);

static struct pcmcia_driver pdacf_cs_driver = {
	.owner		= THIS_MODULE,
	.drv		= {
		.name	= "snd-pdaudiocf",
	},
	.probe		= snd_pdacf_attach,
	.remove		= snd_pdacf_detach,
	.id_table	= snd_pdacf_ids,
#ifdef CONFIG_PM
	.suspend	= pdacf_suspend,
	.resume		= pdacf_resume,
#endif

};

static int __init init_pdacf(void)
{
	return pcmcia_register_driver(&pdacf_cs_driver);
}

static void __exit exit_pdacf(void)
{
	pcmcia_unregister_driver(&pdacf_cs_driver);
}

module_init(init_pdacf);
module_exit(exit_pdacf);
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Driver for Sound Core PDAudioCF soundcard
	3	*
	4	* Copyright (c) 2003 by Jaroslav Kysela <perex@suse.cz>
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License as published by
	8	* the Free Software Foundation; either version 2 of the License, or
	9	* (at your option) any later version.
	10	*
	11	* This program is distributed in the hope that it will be useful,
	12	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	14	* GNU General Public License for more details.
	15	*
	16	* You should have received a copy of the GNU General Public License
	17	* along with this program; if not, write to the Free Software
	18	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	19	*/
	20
	21	#include <sound/driver.h>
	22	#include <sound/core.h>
	23	#include <linux/slab.h>
	24	#include <linux/moduleparam.h>
1da177e4 LT	25	#include <pcmcia/ciscode.h>
	26	#include <pcmcia/cisreg.h>
	27	#include "pdaudiocf.h"
	28	#include <sound/initval.h>
	29	#include <linux/init.h>
	30
	31	/*
	32	*/
	33
	34	#define CARD_NAME "PDAudio-CF"
	35
	36	MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
	37	MODULE_DESCRIPTION("Sound Core " CARD_NAME);
	38	MODULE_LICENSE("GPL");
	39	MODULE_SUPPORTED_DEVICE("{{Sound Core," CARD_NAME "}}");
	40
	41	static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
	42	static char id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; / ID for this card */
	43	static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
	44
	45	module_param_array(index, int, NULL, 0444);
	46	MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
	47	module_param_array(id, charp, NULL, 0444);
	48	MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
	49	module_param_array(enable, bool, NULL, 0444);
	50	MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
	51
	52	/*
	53	*/
	54
db131548	55	static struct snd_card *card_list[SNDRV_CARDS];
1da177e4 LT	56
	57	/*
	58	* prototypes
	59	*/
	60	static void pdacf_config(dev_link_t *link);
efe3cd10	61	static void snd_pdacf_detach(struct pcmcia_device *p_dev);
1da177e4 LT	62
	63	static void pdacf_release(dev_link_t *link)
	64	{
5f2a71fc	65	pcmcia_disable_device(link->handle);
1da177e4 LT	66	}
	67
	68	/*
	69	* destructor
	70	*/
db131548	71	static int snd_pdacf_free(struct snd_pdacf *pdacf)
1da177e4 LT	72	{
	73	dev_link_t *link = &pdacf->link;
	74
	75	pdacf_release(link);
	76
1da177e4 LT	77	card_list[pdacf->index] = NULL;
	78	pdacf->card = NULL;
	79
	80	kfree(pdacf);
	81	return 0;
	82	}
	83
db131548	84	static int snd_pdacf_dev_free(struct snd_device *device)
1da177e4	85	{
db131548	86	struct snd_pdacf *chip = device->device_data;
1da177e4 LT	87	return snd_pdacf_free(chip);
	88	}
	89
	90	/*
	91	* snd_pdacf_attach - attach callback for cs
	92	*/
efe3cd10	93	static int snd_pdacf_attach(struct pcmcia_device *p_dev)
1da177e4	94	{
efe3cd10 DB	95	int i;
efe3cd10 DB	96	dev_link_t link; / Info for cardmgr */
db131548 TI	97	struct snd_pdacf *pdacf;
	98	struct snd_card *card;
	99	static struct snd_device_ops ops = {
1da177e4 LT	100	.dev_free = snd_pdacf_dev_free,
	101	};
	102
	103	snd_printdd(KERN_DEBUG "pdacf_attach called\n");
	104	/* find an empty slot from the card list */
	105	for (i = 0; i < SNDRV_CARDS; i++) {
	106	if (! card_list[i])
	107	break;
	108	}
	109	if (i >= SNDRV_CARDS) {
	110	snd_printk(KERN_ERR "pdacf: too many cards found\n");
efe3cd10	111	return -EINVAL;
1da177e4 LT	112	}
1da177e4 LT	113	if (! enable[i])
efe3cd10	114	return -ENODEV; /* disabled explicitly */
1da177e4 LT	115
	116	/* ok, create a card instance */
	117	card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
	118	if (card == NULL) {
	119	snd_printk(KERN_ERR "pdacf: cannot create a card instance\n");
efe3cd10	120	return -ENOMEM;
1da177e4 LT	121	}
	122
	123	pdacf = snd_pdacf_create(card);
	124	if (! pdacf)
efe3cd10	125	return -EIO;
1da177e4 LT	126
	127	if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, pdacf, &ops) < 0) {
	128	kfree(pdacf);
	129	snd_card_free(card);
efe3cd10	130	return -ENODEV;
1da177e4 LT	131	}
	132
	133	pdacf->index = i;
	134	card_list[i] = card;
	135
	136	link = &pdacf->link;
	137	link->priv = pdacf;
	138
	139	link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
	140	link->io.NumPorts1 = 16;
	141
	142	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE \| IRQ_HANDLE_PRESENT \| IRQ_FORCED_PULSE;
	143	// link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING\|IRQ_FIRST_SHARED;
	144
	145	link->irq.IRQInfo1 = 0 /* \| IRQ_LEVEL_ID */;
	146	link->irq.Handler = pdacf_interrupt;
	147	link->irq.Instance = pdacf;
	148	link->conf.Attributes = CONF_ENABLE_IRQ;
	149	link->conf.IntType = INT_MEMORY_AND_IO;
	150	link->conf.ConfigIndex = 1;
	151	link->conf.Present = PRESENT_OPTION;
	152
	153	/* Chain drivers */
efe3cd10	154	link->next = NULL;
1da177e4	155
efe3cd10 DB	156	link->handle = p_dev;
	157	pdacf_config(link);
	158
	159	return 0;
1da177e4 LT	160	}
	161
	162
	163	/**
	164	* snd_pdacf_assign_resources - initialize the hardware and card instance.
	165	* @port: i/o port for the card
	166	* @irq: irq number for the card
	167	*
	168	* this function assigns the specified port and irq, boot the card,
	169	* create pcm and control instances, and initialize the rest hardware.
	170	*
	171	* returns 0 if successful, or a negative error code.
	172	*/
db131548	173	static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq)
1da177e4 LT	174	{
1da177e4 LT	175	int err;
db131548	176	struct snd_card *card = pdacf->card;
1da177e4 LT	177
	178	snd_printdd(KERN_DEBUG "pdacf assign resources: port = 0x%x, irq = %d\n", port, irq);
	179	pdacf->port = port;
	180	pdacf->irq = irq;
	181	pdacf->chip_status \|= PDAUDIOCF_STAT_IS_CONFIGURED;
	182
	183	err = snd_pdacf_ak4117_create(pdacf);
	184	if (err < 0)
	185	return err;
	186
	187	strcpy(card->driver, "PDAudio-CF");
	188	sprintf(card->shortname, "Core Sound %s", card->driver);
	189	sprintf(card->longname, "%s at 0x%x, irq %i",
	190	card->shortname, port, irq);
	191
	192	err = snd_pdacf_pcm_new(pdacf);
	193	if (err < 0)
	194	return err;
	195
1da177e4 LT	196	if ((err = snd_card_register(card)) < 0)
	197	return err;
	198
	199	return 0;
	200	}
	201
	202
	203	/*
	204	* snd_pdacf_detach - detach callback for cs
	205	*/
efe3cd10	206	static void snd_pdacf_detach(struct pcmcia_device *p_dev)
1da177e4	207	{
efe3cd10	208	dev_link_t *link = dev_to_instance(p_dev);
db131548	209	struct snd_pdacf *chip = link->priv;
1da177e4 LT	210
1da177e4 LT	211	snd_printdd(KERN_DEBUG "pdacf_detach called\n");
efe3cd10	212
1da177e4 LT	213	if (chip->chip_status & PDAUDIOCF_STAT_IS_CONFIGURED)
	214	snd_pdacf_powerdown(chip);
	215	chip->chip_status \|= PDAUDIOCF_STAT_IS_STALE; /* to be sure */
	216	snd_card_disconnect(chip->card);
	217	snd_card_free_in_thread(chip->card);
	218	}
	219
	220	/*
	221	* configuration callback
	222	*/
	223
	224	#define CS_CHECK(fn, ret) \
	225	do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
	226
	227	static void pdacf_config(dev_link_t *link)
	228	{
	229	client_handle_t handle = link->handle;
db131548	230	struct snd_pdacf *pdacf = link->priv;
1da177e4 LT	231	tuple_t tuple;
	232	cisparse_t *parse = NULL;
	233	config_info_t conf;
	234	u_short buf[32];
	235	int last_fn, last_ret;
	236
	237	snd_printdd(KERN_DEBUG "pdacf_config called\n");
	238	parse = kmalloc(sizeof(*parse), GFP_KERNEL);
	239	if (! parse) {
	240	snd_printk(KERN_ERR "pdacf_config: cannot allocate\n");
	241	return;
	242	}
	243	tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
	244	tuple.Attributes = 0;
	245	tuple.TupleData = (cisdata_t *)buf;
	246	tuple.TupleDataMax = sizeof(buf);
	247	tuple.TupleOffset = 0;
	248	tuple.DesiredTuple = CISTPL_CONFIG;
	249	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
	250	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
	251	CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
	252	link->conf.ConfigBase = parse->config.base;
	253	link->conf.ConfigIndex = 0x5;
	254	kfree(parse);
	255
	256	CS_CHECK(GetConfigurationInfo, pcmcia_get_configuration_info(handle, &conf));
	257	link->conf.Vcc = conf.Vcc;
	258
	259	/* Configure card */
	260	link->state \|= DEV_CONFIG;
	261
	262	CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
	263	CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
	264	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
	265
	266	if (snd_pdacf_assign_resources(pdacf, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
	267	goto failed;
	268
	269	link->dev = &pdacf->node;
	270	link->state &= ~DEV_CONFIG_PENDING;
	271	return;
	272
	273	cs_failed:
	274	cs_error(link->handle, last_fn, last_ret);
	275	failed:
50db3fdb	276	pcmcia_disable_device(link->handle);
1da177e4 LT	277	}
1da177e4 LT	278
efe3cd10 DB	279	#ifdef CONFIG_PM
	280
	281	static int pdacf_suspend(struct pcmcia_device *dev)
1da177e4	282	{
efe3cd10	283	dev_link_t *link = dev_to_instance(dev);
db131548	284	struct snd_pdacf *chip = link->priv;
1da177e4	285
efe3cd10	286	snd_printdd(KERN_DEBUG "SUSPEND\n");
efe3cd10 DB	287	if (chip) {
	288	snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n");
	289	snd_pdacf_suspend(chip, PMSG_SUSPEND);
	290	}
	291
efe3cd10 DB	292	return 0;
	293	}
	294
	295	static int pdacf_resume(struct pcmcia_device *dev)
	296	{
	297	dev_link_t *link = dev_to_instance(dev);
	298	struct snd_pdacf *chip = link->priv;
	299
	300	snd_printdd(KERN_DEBUG "RESUME\n");
efe3cd10	301	if (DEV_OK(link)) {
1da177e4	302	if (chip) {
efe3cd10 DB	303	snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n");
efe3cd10 DB	304	snd_pdacf_resume(chip);
1da177e4	305	}
1da177e4	306	}
efe3cd10 DB	307	snd_printdd(KERN_DEBUG "resume done!\n");
efe3cd10 DB	308
1da177e4 LT	309	return 0;
	310	}
	311
efe3cd10 DB	312	#endif
efe3cd10 DB	313
1da177e4 LT	314	/*
	315	* Module entry points
	316	*/
a4ed3598 DB	317	static struct pcmcia_device_id snd_pdacf_ids[] = {
	318	PCMCIA_DEVICE_MANF_CARD(0x015d, 0x4c45),
	319	PCMCIA_DEVICE_NULL
	320	};
	321	MODULE_DEVICE_TABLE(pcmcia, snd_pdacf_ids);
	322
1da177e4	323	static struct pcmcia_driver pdacf_cs_driver = {
1e212f36 DB	324	.owner = THIS_MODULE,
	325	.drv = {
	326	.name = "snd-pdaudiocf",
1da177e4	327	},
efe3cd10 DB	328	.probe = snd_pdacf_attach,
efe3cd10 DB	329	.remove = snd_pdacf_detach,
a4ed3598	330	.id_table = snd_pdacf_ids,
efe3cd10 DB	331	#ifdef CONFIG_PM
	332	.suspend = pdacf_suspend,
	333	.resume = pdacf_resume,
	334	#endif
	335
1da177e4 LT	336	};
	337
	338	static int __init init_pdacf(void)
	339	{
	340	return pcmcia_register_driver(&pdacf_cs_driver);
	341	}
	342
	343	static void __exit exit_pdacf(void)
	344	{
	345	pcmcia_unregister_driver(&pdacf_cs_driver);
1da177e4 LT	346	}
	347
	348	module_init(init_pdacf);
	349	module_exit(exit_pdacf);