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

/*
 * Driver for Digigram VXpocket V2/440 soundcards
 *
 * Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
 *
 *   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 <linux/init.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include "vxpocket.h"
#include <pcmcia/ciscode.h>
#include <pcmcia/cisreg.h>
#include <sound/initval.h>

/*
 */

MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
MODULE_DESCRIPTION("Digigram VXPocket");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");

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 */
static int ibl[SNDRV_CARDS];

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
module_param_array(ibl, int, NULL, 0444);
MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
 

/*
 */

static unsigned int card_alloc;


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

/*
 * destructor, called from snd_card_free_in_thread()
 */
static int snd_vxpocket_dev_free(struct snd_device *device)
{
	struct vx_core *chip = device->device_data;

	snd_vx_free_firmware(chip);
	kfree(chip);
	return 0;
}


/*
 * Hardware information
 */

/* VX-pocket V2
 *
 * 1 DSP, 1 sync UER
 * 1 programmable clock (NIY)
 * 1 stereo analog input (line/micro)
 * 1 stereo analog output
 * Only output levels can be modified
 */

static struct snd_vx_hardware vxpocket_hw = {
	.name = "VXPocket",
	.type = VX_TYPE_VXPOCKET,

	/* hardware specs */
	.num_codecs = 1,
	.num_ins = 1,
	.num_outs = 1,
	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
};	

/* VX-pocket 440
 *
 * 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
 * SMPTE (NIY)
 * 2 stereo analog input (line/micro)
 * 2 stereo analog output
 * Only output levels can be modified
 * UER, but only for the first two inputs and outputs.
 */

static struct snd_vx_hardware vxp440_hw = {
	.name = "VXPocket440",
	.type = VX_TYPE_VXP440,

	/* hardware specs */
	.num_codecs = 2,
	.num_ins = 2,
	.num_outs = 2,
	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
};	


/*
 * create vxpocket instance
 */
static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl)
{
	dev_link_t *link;		/* Info for cardmgr */
	struct vx_core *chip;
	struct snd_vxpocket *vxp;
	static struct snd_device_ops ops = {
		.dev_free =	snd_vxpocket_dev_free,
	};

	chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
			     sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
	if (! chip)
		return NULL;

	if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
		kfree(chip);
		return NULL;
	}
	chip->ibl.size = ibl;

	vxp = (struct snd_vxpocket *)chip;

	link = &vxp->link;
	link->priv = chip;

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

	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;

	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
	link->irq.Handler = &snd_vx_irq_handler;
	link->irq.Instance = chip;

	link->conf.Attributes = CONF_ENABLE_IRQ;
	link->conf.Vcc = 50;
	link->conf.IntType = INT_MEMORY_AND_IO;
	link->conf.ConfigIndex = 1;
	link->conf.Present = PRESENT_OPTION;

	return vxp;
}


/**
 * snd_vxpocket_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_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
{
	int err;
	struct snd_card *card = chip->card;
	struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;

	snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
	vxp->port = port;

	sprintf(card->shortname, "Digigram %s", card->driver);
	sprintf(card->longname, "%s at 0x%x, irq %i",
		card->shortname, port, irq);

	chip->irq = irq;

	if ((err = snd_vx_setup_firmware(chip)) < 0)
		return err;

	return 0;
}


/*
 * configuration callback
 */

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

static void vxpocket_config(dev_link_t *link)
{
	client_handle_t handle = link->handle;
	struct vx_core *chip = link->priv;
	struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
	tuple_t tuple;
	cisparse_t *parse;
	u_short buf[32];
	int last_fn, last_ret;

	snd_printdd(KERN_DEBUG "vxpocket_config called\n");
	parse = kmalloc(sizeof(*parse), GFP_KERNEL);
	if (! parse) {
		snd_printk(KERN_ERR "vx: cannot allocate\n");
		return;
	}
	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.Present = parse->config.rmask[0];

	/* redefine hardware record according to the VERSION1 string */
	tuple.DesiredTuple = CISTPL_VERS_1;
	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));
	if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
		snd_printdd("VX-pocket is detected\n");
	} else {
		snd_printdd("VX-pocket 440 is detected\n");
		/* overwrite the hardware information */
		chip->hw = &vxp440_hw;
		chip->type = vxp440_hw.type;
		strcpy(chip->card->driver, vxp440_hw.name);
	}

	/* 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));

	chip->dev = &handle_to_dev(link->handle);
	snd_card_set_dev(chip->card, chip->dev);

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

	link->dev = &vxp->node;
	link->state &= ~DEV_CONFIG_PENDING;
	kfree(parse);
	return;

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

#ifdef CONFIG_PM

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

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

	return 0;
}

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

	snd_printdd(KERN_DEBUG "RESUME\n");
	if (DEV_OK(link)) {
		//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
		if (chip) {
			snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
			snd_vx_resume(chip);
		}
	}
	snd_printdd(KERN_DEBUG "resume done!\n");

	return 0;
}

#endif


/*
 */
static int vxpocket_attach(struct pcmcia_device *p_dev)
{
	struct snd_card *card;
	struct snd_vxpocket *vxp;
	int i;

	/* find an empty slot from the card list */
	for (i = 0; i < SNDRV_CARDS; i++) {
		if (! card_alloc & (1 << i))
			break;
	}
	if (i >= SNDRV_CARDS) {
		snd_printk(KERN_ERR "vxpocket: 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 "vxpocket: cannot create a card instance\n");
		return -ENOMEM;
	}

	vxp = snd_vxpocket_new(card, ibl[i]);
	if (! vxp) {
		snd_card_free(card);
		return -ENODEV;
	}
	card->private_data = vxp;

	vxp->index = i;
	card_alloc |= 1 << i;

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

	vxp->link.handle = p_dev;
	vxp->link.state |= DEV_PRESENT | DEV_CONFIG_PENDING;
	p_dev->instance = &vxp->link;
	vxpocket_config(&vxp->link);

	return 0;
}

static void vxpocket_detach(struct pcmcia_device *p_dev)
{
	dev_link_t *link = dev_to_instance(p_dev);
	struct snd_vxpocket *vxp;
	struct vx_core *chip;

	if (! link)
		return;

	vxp = link->priv;
	chip = (struct vx_core *)vxp;
	card_alloc &= ~(1 << vxp->index);

	chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
	snd_card_disconnect(chip->card);
	vxpocket_release(link);
	snd_card_free_in_thread(chip->card);
}

/*
 * Module entry points
 */

static struct pcmcia_device_id vxp_ids[] = {
	PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
	PCMCIA_DEVICE_NULL
};
MODULE_DEVICE_TABLE(pcmcia, vxp_ids);

static struct pcmcia_driver vxp_cs_driver = {
	.owner		= THIS_MODULE,
	.drv		= {
		.name	= "snd-vxpocket",
	},
	.probe		= vxpocket_attach,
	.remove		= vxpocket_detach,
	.id_table	= vxp_ids,
#ifdef CONFIG_PM
	.suspend	= vxp_suspend,
	.resume		= vxp_resume,
#endif
};

static int __init init_vxpocket(void)
{
	return pcmcia_register_driver(&vxp_cs_driver);
}

static void __exit exit_vxpocket(void)
{
	pcmcia_unregister_driver(&vxp_cs_driver);
}

module_init(init_vxpocket);
module_exit(exit_vxpocket);
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Driver for Digigram VXpocket V2/440 soundcards
	3	*
	4	* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.de>
	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
1da177e4 LT	21
	22	#include <sound/driver.h>
	23	#include <linux/init.h>
	24	#include <linux/moduleparam.h>
	25	#include <sound/core.h>
1da177e4	26	#include "vxpocket.h"
6d00a312 TI	27	#include <pcmcia/ciscode.h>
6d00a312 TI	28	#include <pcmcia/cisreg.h>
1da177e4 LT	29	#include <sound/initval.h>
	30
	31	/*
	32	*/
	33
1da177e4	34	MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
6d00a312	35	MODULE_DESCRIPTION("Digigram VXPocket");
1da177e4	36	MODULE_LICENSE("GPL");
6d00a312	37	MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
1da177e4 LT	38
	39	static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
	40	static char id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; / ID for this card */
	41	static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
	42	static int ibl[SNDRV_CARDS];
	43
	44	module_param_array(index, int, NULL, 0444);
6d00a312	45	MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
1da177e4	46	module_param_array(id, charp, NULL, 0444);
6d00a312	47	MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
1da177e4	48	module_param_array(enable, bool, NULL, 0444);
6d00a312	49	MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
1da177e4	50	module_param_array(ibl, int, NULL, 0444);
6d00a312	51	MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
1da177e4 LT	52
	53
	54	/*
	55	*/
	56
6d00a312	57	static unsigned int card_alloc;
1da177e4	58
1da177e4	59
6d00a312 TI	60	/*
	61	*/
	62	static void vxpocket_release(dev_link_t *link)
	63	{
5f2a71fc	64	pcmcia_disable_device(link->handle);
6d00a312	65	}
1da177e4	66
6d00a312 TI	67	/*
	68	* destructor, called from snd_card_free_in_thread()
	69	*/
af26367f	70	static int snd_vxpocket_dev_free(struct snd_device *device)
6d00a312	71	{
af26367f	72	struct vx_core *chip = device->device_data;
1da177e4	73
6d00a312 TI	74	snd_vx_free_firmware(chip);
	75	kfree(chip);
	76	return 0;
	77	}
1da177e4	78
1da177e4	79
6d00a312 TI	80	/*
	81	* Hardware information
	82	*/
	83
	84	/* VX-pocket V2
	85	*
	86	* 1 DSP, 1 sync UER
	87	* 1 programmable clock (NIY)
	88	* 1 stereo analog input (line/micro)
	89	* 1 stereo analog output
	90	* Only output levels can be modified
	91	*/
	92
	93	static struct snd_vx_hardware vxpocket_hw = {
	94	.name = "VXPocket",
	95	.type = VX_TYPE_VXPOCKET,
1da177e4 LT	96
1da177e4 LT	97	/* hardware specs */
6d00a312 TI	98	.num_codecs = 1,
	99	.num_ins = 1,
	100	.num_outs = 1,
1da177e4 LT	101	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
	102	};
	103
6d00a312 TI	104	/* VX-pocket 440
	105	*
	106	* 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
	107	* SMPTE (NIY)
	108	* 2 stereo analog input (line/micro)
	109	* 2 stereo analog output
	110	* Only output levels can be modified
	111	* UER, but only for the first two inputs and outputs.
	112	*/
1da177e4	113
6d00a312 TI	114	static struct snd_vx_hardware vxp440_hw = {
	115	.name = "VXPocket440",
	116	.type = VX_TYPE_VXP440,
	117
	118	/* hardware specs */
	119	.num_codecs = 2,
	120	.num_ins = 2,
	121	.num_outs = 2,
	122	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
	123	};
	124
	125
	126	/*
	127	* create vxpocket instance
	128	*/
af26367f	129	static struct snd_vxpocket snd_vxpocket_new(struct snd_card card, int ibl)
6d00a312	130	{
6d00a312	131	dev_link_t link; / Info for cardmgr */
af26367f	132	struct vx_core *chip;
6d00a312	133	struct snd_vxpocket *vxp;
af26367f	134	static struct snd_device_ops ops = {
6d00a312 TI	135	.dev_free = snd_vxpocket_dev_free,
	136	};
	137
	138	chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
af26367f	139	sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
6d00a312 TI	140	if (! chip)
	141	return NULL;
	142
	143	if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
	144	kfree(chip);
	145	return NULL;
	146	}
	147	chip->ibl.size = ibl;
	148
	149	vxp = (struct snd_vxpocket *)chip;
	150
	151	link = &vxp->link;
	152	link->priv = chip;
	153
	154	link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
	155	link->io.NumPorts1 = 16;
	156
	157	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE \| IRQ_HANDLE_PRESENT;
	158
	159	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
	160	link->irq.Handler = &snd_vx_irq_handler;
	161	link->irq.Instance = chip;
	162
	163	link->conf.Attributes = CONF_ENABLE_IRQ;
	164	link->conf.Vcc = 50;
	165	link->conf.IntType = INT_MEMORY_AND_IO;
	166	link->conf.ConfigIndex = 1;
	167	link->conf.Present = PRESENT_OPTION;
	168
6d00a312 TI	169	return vxp;
	170	}
	171
	172
	173	/**
	174	* snd_vxpocket_assign_resources - initialize the hardware and card instance.
	175	* @port: i/o port for the card
	176	* @irq: irq number for the card
	177	*
	178	* this function assigns the specified port and irq, boot the card,
	179	* create pcm and control instances, and initialize the rest hardware.
	180	*
	181	* returns 0 if successful, or a negative error code.
	182	*/
af26367f	183	static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
6d00a312 TI	184	{
6d00a312 TI	185	int err;
af26367f	186	struct snd_card *card = chip->card;
6d00a312 TI	187	struct snd_vxpocket vxp = (struct snd_vxpocket )chip;
	188
	189	snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
	190	vxp->port = port;
	191
	192	sprintf(card->shortname, "Digigram %s", card->driver);
	193	sprintf(card->longname, "%s at 0x%x, irq %i",
	194	card->shortname, port, irq);
	195
	196	chip->irq = irq;
	197
	198	if ((err = snd_vx_setup_firmware(chip)) < 0)
	199	return err;
	200
	201	return 0;
	202	}
	203
	204
	205	/*
	206	* configuration callback
	207	*/
	208
	209	#define CS_CHECK(fn, ret) \
	210	do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
	211
	212	static void vxpocket_config(dev_link_t *link)
	213	{
	214	client_handle_t handle = link->handle;
af26367f	215	struct vx_core *chip = link->priv;
6d00a312 TI	216	struct snd_vxpocket vxp = (struct snd_vxpocket )chip;
	217	tuple_t tuple;
	218	cisparse_t *parse;
	219	u_short buf[32];
	220	int last_fn, last_ret;
	221
	222	snd_printdd(KERN_DEBUG "vxpocket_config called\n");
	223	parse = kmalloc(sizeof(*parse), GFP_KERNEL);
	224	if (! parse) {
	225	snd_printk(KERN_ERR "vx: cannot allocate\n");
	226	return;
	227	}
	228	tuple.Attributes = 0;
	229	tuple.TupleData = (cisdata_t *)buf;
	230	tuple.TupleDataMax = sizeof(buf);
	231	tuple.TupleOffset = 0;
	232	tuple.DesiredTuple = CISTPL_CONFIG;
	233	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
	234	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
	235	CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
	236	link->conf.ConfigBase = parse->config.base;
	237	link->conf.Present = parse->config.rmask[0];
	238
	239	/* redefine hardware record according to the VERSION1 string */
	240	tuple.DesiredTuple = CISTPL_VERS_1;
	241	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
	242	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
	243	CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
	244	if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
	245	snd_printdd("VX-pocket is detected\n");
	246	} else {
	247	snd_printdd("VX-pocket 440 is detected\n");
	248	/* overwrite the hardware information */
	249	chip->hw = &vxp440_hw;
	250	chip->type = vxp440_hw.type;
	251	strcpy(chip->card->driver, vxp440_hw.name);
	252	}
	253
	254	/* Configure card */
	255	link->state \|= DEV_CONFIG;
	256
	257	CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
	258	CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
	259	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
	260
	261	chip->dev = &handle_to_dev(link->handle);
5ba094db	262	snd_card_set_dev(chip->card, chip->dev);
6d00a312 TI	263
	264	if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
	265	goto failed;
	266
	267	link->dev = &vxp->node;
	268	link->state &= ~DEV_CONFIG_PENDING;
	269	kfree(parse);
	270	return;
	271
	272	cs_failed:
	273	cs_error(link->handle, last_fn, last_ret);
	274	failed:
50db3fdb	275	pcmcia_disable_device(link->handle);
6d00a312 TI	276	kfree(parse);
	277	}
	278
efe3cd10	279	#ifdef CONFIG_PM
6d00a312	280
efe3cd10	281	static int vxp_suspend(struct pcmcia_device *dev)
6d00a312	282	{
efe3cd10	283	dev_link_t *link = dev_to_instance(dev);
af26367f	284	struct vx_core *chip = link->priv;
6d00a312	285
efe3cd10	286	snd_printdd(KERN_DEBUG "SUSPEND\n");
efe3cd10 DB	287	if (chip) {
	288	snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
	289	snd_vx_suspend(chip, PMSG_SUSPEND);
	290	}
efe3cd10 DB	291
	292	return 0;
	293	}
	294
	295	static int vxp_resume(struct pcmcia_device *dev)
	296	{
	297	dev_link_t *link = dev_to_instance(dev);
	298	struct vx_core *chip = link->priv;
	299
	300	snd_printdd(KERN_DEBUG "RESUME\n");
efe3cd10 DB	301	if (DEV_OK(link)) {
efe3cd10 DB	302	//struct snd_vxpocket vxp = (struct snd_vxpocket )chip;
0ed1cad1	303	if (chip) {
efe3cd10 DB	304	snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
efe3cd10 DB	305	snd_vx_resume(chip);
6d00a312	306	}
6d00a312	307	}
efe3cd10 DB	308	snd_printdd(KERN_DEBUG "resume done!\n");
efe3cd10 DB	309
6d00a312 TI	310	return 0;
6d00a312 TI	311	}
1da177e4	312
efe3cd10 DB	313	#endif
efe3cd10 DB	314
1da177e4 LT	315
	316	/*
	317	*/
efe3cd10	318	static int vxpocket_attach(struct pcmcia_device *p_dev)
1da177e4	319	{
af26367f	320	struct snd_card *card;
6d00a312 TI	321	struct snd_vxpocket *vxp;
	322	int i;
	323
	324	/* find an empty slot from the card list */
	325	for (i = 0; i < SNDRV_CARDS; i++) {
	326	if (! card_alloc & (1 << i))
	327	break;
	328	}
	329	if (i >= SNDRV_CARDS) {
	330	snd_printk(KERN_ERR "vxpocket: too many cards found\n");
efe3cd10	331	return -EINVAL;
6d00a312 TI	332	}
6d00a312 TI	333	if (! enable[i])
efe3cd10	334	return -ENODEV; /* disabled explicitly */
6d00a312 TI	335
	336	/* ok, create a card instance */
	337	card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
	338	if (card == NULL) {
	339	snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
efe3cd10	340	return -ENOMEM;
6d00a312 TI	341	}
	342
	343	vxp = snd_vxpocket_new(card, ibl[i]);
	344	if (! vxp) {
	345	snd_card_free(card);
efe3cd10	346	return -ENODEV;
6d00a312	347	}
0ed1cad1	348	card->private_data = vxp;
6d00a312	349
adf111e6	350	vxp->index = i;
6d00a312 TI	351	card_alloc \|= 1 << i;
	352
	353	/* Chain drivers */
efe3cd10 DB	354	vxp->link.next = NULL;
	355
	356	vxp->link.handle = p_dev;
	357	vxp->link.state \|= DEV_PRESENT \| DEV_CONFIG_PENDING;
	358	p_dev->instance = &vxp->link;
	359	vxpocket_config(&vxp->link);
6d00a312	360
efe3cd10	361	return 0;
1da177e4 LT	362	}
1da177e4 LT	363
efe3cd10	364	static void vxpocket_detach(struct pcmcia_device *p_dev)
1da177e4	365	{
efe3cd10	366	dev_link_t *link = dev_to_instance(p_dev);
6d00a312	367	struct snd_vxpocket *vxp;
af26367f	368	struct vx_core *chip;
6d00a312 TI	369
	370	if (! link)
	371	return;
	372
	373	vxp = link->priv;
af26367f	374	chip = (struct vx_core *)vxp;
6d00a312 TI	375	card_alloc &= ~(1 << vxp->index);
6d00a312 TI	376
6d00a312 TI	377	chip->chip_status \|= VX_STAT_IS_STALE; /* to be sure */
	378	snd_card_disconnect(chip->card);
	379	vxpocket_release(link);
	380	snd_card_free_in_thread(chip->card);
1da177e4 LT	381	}
	382
	383	/*
	384	* Module entry points
	385	*/
	386
e9a07afd DB	387	static struct pcmcia_device_id vxp_ids[] = {
	388	PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
	389	PCMCIA_DEVICE_NULL
	390	};
	391	MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
	392
1da177e4 LT	393	static struct pcmcia_driver vxp_cs_driver = {
	394	.owner = THIS_MODULE,
	395	.drv = {
6d00a312	396	.name = "snd-vxpocket",
1da177e4	397	},
efe3cd10 DB	398	.probe = vxpocket_attach,
efe3cd10 DB	399	.remove = vxpocket_detach,
e9a07afd	400	.id_table = vxp_ids,
efe3cd10 DB	401	#ifdef CONFIG_PM
	402	.suspend = vxp_suspend,
	403	.resume = vxp_resume,
	404	#endif
1da177e4 LT	405	};
	406
	407	static int __init init_vxpocket(void)
	408	{
	409	return pcmcia_register_driver(&vxp_cs_driver);
	410	}
	411
	412	static void __exit exit_vxpocket(void)
	413	{
	414	pcmcia_unregister_driver(&vxp_cs_driver);
1da177e4 LT	415	}
	416
	417	module_init(init_vxpocket);
	418	module_exit(exit_vxpocket);