[linux-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>
#include <sound/tlv.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(struct pcmcia_device *link)
{
	pcmcia_disable_device(link);
}

/*
 * destructor, called from snd_card_free_when_closed()
 */
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 DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);

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,
	.output_level_db_scale = db_scale_old_vol,
};	

/* 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,
	.output_level_db_scale = db_scale_old_vol,
};	


/*
 * create vxpocket instance
 */
static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
					     struct pcmcia_device *link)
{
	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;

	vxp->p_dev = 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.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 int vxpocket_config(struct pcmcia_device *link)
{
	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 -ENOMEM;
	}
	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(link, &tuple));
	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &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(link, &tuple));
	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &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);
	}

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

	chip->dev = &handle_to_dev(link);
	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_node = &vxp->node;
	kfree(parse);
	return 0;

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

#ifdef CONFIG_PM

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

	snd_printdd(KERN_DEBUG "RESUME\n");
	if (pcmcia_dev_present(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_probe(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], p_dev);
	if (! vxp) {
		snd_card_free(card);
		return -ENODEV;
	}
	card->private_data = vxp;

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

	vxp->p_dev = p_dev;

	return vxpocket_config(p_dev);
}

static void vxpocket_detach(struct pcmcia_device *link)
{
	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_when_closed(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_probe,
	.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	29	#include <sound/initval.h>
1186ed8c	30	#include <sound/tlv.h>
1da177e4 LT	31
	32	/*
	33	*/
	34
1da177e4	35	MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
6d00a312	36	MODULE_DESCRIPTION("Digigram VXPocket");
1da177e4	37	MODULE_LICENSE("GPL");
6d00a312	38	MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
1da177e4 LT	39
	40	static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
	41	static char id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; / ID for this card */
	42	static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
	43	static int ibl[SNDRV_CARDS];
	44
	45	module_param_array(index, int, NULL, 0444);
6d00a312	46	MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
1da177e4	47	module_param_array(id, charp, NULL, 0444);
6d00a312	48	MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
1da177e4	49	module_param_array(enable, bool, NULL, 0444);
6d00a312	50	MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
1da177e4	51	module_param_array(ibl, int, NULL, 0444);
6d00a312	52	MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
1da177e4 LT	53
	54
	55	/*
	56	*/
	57
6d00a312	58	static unsigned int card_alloc;
1da177e4	59
1da177e4	60
6d00a312 TI	61	/*
6d00a312 TI	62	*/
fba395ee	63	static void vxpocket_release(struct pcmcia_device *link)
6d00a312	64	{
fba395ee	65	pcmcia_disable_device(link);
6d00a312	66	}
1da177e4	67
6d00a312	68	/*
2b29b13c	69	* destructor, called from snd_card_free_when_closed()
6d00a312	70	*/
af26367f	71	static int snd_vxpocket_dev_free(struct snd_device *device)
6d00a312	72	{
af26367f	73	struct vx_core *chip = device->device_data;
1da177e4	74
6d00a312 TI	75	snd_vx_free_firmware(chip);
	76	kfree(chip);
	77	return 0;
	78	}
1da177e4	79
1da177e4	80
6d00a312 TI	81	/*
	82	* Hardware information
	83	*/
	84
	85	/* VX-pocket V2
	86	*
	87	* 1 DSP, 1 sync UER
	88	* 1 programmable clock (NIY)
	89	* 1 stereo analog input (line/micro)
	90	* 1 stereo analog output
	91	* Only output levels can be modified
	92	*/
	93
1186ed8c TI	94	static DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
1186ed8c TI	95
6d00a312 TI	96	static struct snd_vx_hardware vxpocket_hw = {
	97	.name = "VXPocket",
	98	.type = VX_TYPE_VXPOCKET,
1da177e4 LT	99
1da177e4 LT	100	/* hardware specs */
6d00a312 TI	101	.num_codecs = 1,
	102	.num_ins = 1,
	103	.num_outs = 1,
1da177e4	104	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
1186ed8c	105	.output_level_db_scale = db_scale_old_vol,
1da177e4 LT	106	};
1da177e4 LT	107
6d00a312 TI	108	/* VX-pocket 440
	109	*
	110	* 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
	111	* SMPTE (NIY)
	112	* 2 stereo analog input (line/micro)
	113	* 2 stereo analog output
	114	* Only output levels can be modified
	115	* UER, but only for the first two inputs and outputs.
	116	*/
1da177e4	117
6d00a312 TI	118	static struct snd_vx_hardware vxp440_hw = {
	119	.name = "VXPocket440",
	120	.type = VX_TYPE_VXP440,
	121
	122	/* hardware specs */
	123	.num_codecs = 2,
	124	.num_ins = 2,
	125	.num_outs = 2,
	126	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
1186ed8c	127	.output_level_db_scale = db_scale_old_vol,
6d00a312 TI	128	};
	129
	130
	131	/*
	132	* create vxpocket instance
	133	*/
fd238232	134	static struct snd_vxpocket snd_vxpocket_new(struct snd_card card, int ibl,
fba395ee	135	struct pcmcia_device *link)
6d00a312	136	{
af26367f	137	struct vx_core *chip;
6d00a312	138	struct snd_vxpocket *vxp;
af26367f	139	static struct snd_device_ops ops = {
6d00a312 TI	140	.dev_free = snd_vxpocket_dev_free,
	141	};
	142
	143	chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
af26367f	144	sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
6d00a312 TI	145	if (! chip)
	146	return NULL;
	147
	148	if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
	149	kfree(chip);
	150	return NULL;
	151	}
	152	chip->ibl.size = ibl;
	153
	154	vxp = (struct snd_vxpocket *)chip;
	155
fba395ee	156	vxp->p_dev = link;
6d00a312 TI	157	link->priv = chip;
	158
	159	link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
	160	link->io.NumPorts1 = 16;
	161
	162	link->irq.Attributes = IRQ_TYPE_EXCLUSIVE \| IRQ_HANDLE_PRESENT;
	163
	164	link->irq.IRQInfo1 = IRQ_LEVEL_ID;
	165	link->irq.Handler = &snd_vx_irq_handler;
	166	link->irq.Instance = chip;
	167
	168	link->conf.Attributes = CONF_ENABLE_IRQ;
6d00a312 TI	169	link->conf.IntType = INT_MEMORY_AND_IO;
	170	link->conf.ConfigIndex = 1;
	171	link->conf.Present = PRESENT_OPTION;
	172
6d00a312 TI	173	return vxp;
	174	}
	175
	176
	177	/**
	178	* snd_vxpocket_assign_resources - initialize the hardware and card instance.
	179	* @port: i/o port for the card
	180	* @irq: irq number for the card
	181	*
	182	* this function assigns the specified port and irq, boot the card,
	183	* create pcm and control instances, and initialize the rest hardware.
	184	*
	185	* returns 0 if successful, or a negative error code.
	186	*/
af26367f	187	static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq)
6d00a312 TI	188	{
6d00a312 TI	189	int err;
af26367f	190	struct snd_card *card = chip->card;
6d00a312 TI	191	struct snd_vxpocket vxp = (struct snd_vxpocket )chip;
	192
	193	snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
	194	vxp->port = port;
	195
	196	sprintf(card->shortname, "Digigram %s", card->driver);
	197	sprintf(card->longname, "%s at 0x%x, irq %i",
	198	card->shortname, port, irq);
	199
	200	chip->irq = irq;
	201
	202	if ((err = snd_vx_setup_firmware(chip)) < 0)
	203	return err;
	204
	205	return 0;
	206	}
	207
	208
	209	/*
	210	* configuration callback
	211	*/
	212
	213	#define CS_CHECK(fn, ret) \
	214	do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
	215
15b99ac1	216	static int vxpocket_config(struct pcmcia_device *link)
6d00a312	217	{
af26367f	218	struct vx_core *chip = link->priv;
6d00a312 TI	219	struct snd_vxpocket vxp = (struct snd_vxpocket )chip;
	220	tuple_t tuple;
	221	cisparse_t *parse;
	222	u_short buf[32];
	223	int last_fn, last_ret;
	224
	225	snd_printdd(KERN_DEBUG "vxpocket_config called\n");
	226	parse = kmalloc(sizeof(*parse), GFP_KERNEL);
	227	if (! parse) {
	228	snd_printk(KERN_ERR "vx: cannot allocate\n");
15b99ac1	229	return -ENOMEM;
6d00a312 TI	230	}
	231	tuple.Attributes = 0;
	232	tuple.TupleData = (cisdata_t *)buf;
	233	tuple.TupleDataMax = sizeof(buf);
	234	tuple.TupleOffset = 0;
	235	tuple.DesiredTuple = CISTPL_CONFIG;
fba395ee DB	236	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
	237	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
	238	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
6d00a312 TI	239	link->conf.ConfigBase = parse->config.base;
	240	link->conf.Present = parse->config.rmask[0];
	241
	242	/* redefine hardware record according to the VERSION1 string */
	243	tuple.DesiredTuple = CISTPL_VERS_1;
fba395ee DB	244	CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
	245	CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
	246	CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
6d00a312 TI	247	if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
	248	snd_printdd("VX-pocket is detected\n");
	249	} else {
	250	snd_printdd("VX-pocket 440 is detected\n");
	251	/* overwrite the hardware information */
	252	chip->hw = &vxp440_hw;
	253	chip->type = vxp440_hw.type;
	254	strcpy(chip->card->driver, vxp440_hw.name);
	255	}
	256
fba395ee DB	257	CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
	258	CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
	259	CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
6d00a312	260
fba395ee	261	chip->dev = &handle_to_dev(link);
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
fd238232	267	link->dev_node = &vxp->node;
6d00a312	268	kfree(parse);
79ca4f3f	269	return 0;
6d00a312 TI	270
6d00a312 TI	271	cs_failed:
fba395ee	272	cs_error(link, last_fn, last_ret);
6d00a312	273	failed:
fba395ee	274	pcmcia_disable_device(link);
6d00a312	275	kfree(parse);
15b99ac1	276	return -ENODEV;
6d00a312 TI	277	}
6d00a312 TI	278
efe3cd10	279	#ifdef CONFIG_PM
6d00a312	280
fba395ee	281	static int vxp_suspend(struct pcmcia_device *link)
6d00a312	282	{
af26367f	283	struct vx_core *chip = link->priv;
6d00a312	284
efe3cd10	285	snd_printdd(KERN_DEBUG "SUSPEND\n");
efe3cd10 DB	286	if (chip) {
	287	snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
	288	snd_vx_suspend(chip, PMSG_SUSPEND);
	289	}
efe3cd10 DB	290
	291	return 0;
	292	}
	293
fba395ee	294	static int vxp_resume(struct pcmcia_device *link)
efe3cd10	295	{
efe3cd10 DB	296	struct vx_core *chip = link->priv;
	297
	298	snd_printdd(KERN_DEBUG "RESUME\n");
9940ec36	299	if (pcmcia_dev_present(link)) {
efe3cd10	300	//struct snd_vxpocket vxp = (struct snd_vxpocket )chip;
0ed1cad1	301	if (chip) {
efe3cd10 DB	302	snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
efe3cd10 DB	303	snd_vx_resume(chip);
6d00a312	304	}
6d00a312	305	}
efe3cd10 DB	306	snd_printdd(KERN_DEBUG "resume done!\n");
efe3cd10 DB	307
6d00a312 TI	308	return 0;
6d00a312 TI	309	}
1da177e4	310
efe3cd10 DB	311	#endif
efe3cd10 DB	312
1da177e4 LT	313
	314	/*
	315	*/
15b99ac1	316	static int vxpocket_probe(struct pcmcia_device *p_dev)
1da177e4	317	{
af26367f	318	struct snd_card *card;
6d00a312 TI	319	struct snd_vxpocket *vxp;
	320	int i;
	321
	322	/* find an empty slot from the card list */
	323	for (i = 0; i < SNDRV_CARDS; i++) {
	324	if (! card_alloc & (1 << i))
	325	break;
	326	}
	327	if (i >= SNDRV_CARDS) {
	328	snd_printk(KERN_ERR "vxpocket: too many cards found\n");
efe3cd10	329	return -EINVAL;
6d00a312 TI	330	}
6d00a312 TI	331	if (! enable[i])
efe3cd10	332	return -ENODEV; /* disabled explicitly */
6d00a312 TI	333
	334	/* ok, create a card instance */
	335	card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
	336	if (card == NULL) {
	337	snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
efe3cd10	338	return -ENOMEM;
6d00a312 TI	339	}
6d00a312 TI	340
fd238232	341	vxp = snd_vxpocket_new(card, ibl[i], p_dev);
6d00a312 TI	342	if (! vxp) {
6d00a312 TI	343	snd_card_free(card);
efe3cd10	344	return -ENODEV;
6d00a312	345	}
0ed1cad1	346	card->private_data = vxp;
6d00a312	347
adf111e6	348	vxp->index = i;
6d00a312 TI	349	card_alloc \|= 1 << i;
6d00a312 TI	350
fd238232	351	vxp->p_dev = p_dev;
efe3cd10	352
15b99ac1	353	return vxpocket_config(p_dev);
1da177e4 LT	354	}
1da177e4 LT	355
fba395ee	356	static void vxpocket_detach(struct pcmcia_device *link)
1da177e4	357	{
6d00a312	358	struct snd_vxpocket *vxp;
af26367f	359	struct vx_core *chip;
6d00a312 TI	360
	361	if (! link)
	362	return;
	363
	364	vxp = link->priv;
af26367f	365	chip = (struct vx_core *)vxp;
6d00a312 TI	366	card_alloc &= ~(1 << vxp->index);
6d00a312 TI	367
6d00a312 TI	368	chip->chip_status \|= VX_STAT_IS_STALE; /* to be sure */
	369	snd_card_disconnect(chip->card);
	370	vxpocket_release(link);
2b29b13c	371	snd_card_free_when_closed(chip->card);
1da177e4 LT	372	}
	373
	374	/*
	375	* Module entry points
	376	*/
	377
e9a07afd DB	378	static struct pcmcia_device_id vxp_ids[] = {
	379	PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
	380	PCMCIA_DEVICE_NULL
	381	};
	382	MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
	383
1da177e4 LT	384	static struct pcmcia_driver vxp_cs_driver = {
	385	.owner = THIS_MODULE,
	386	.drv = {
6d00a312	387	.name = "snd-vxpocket",
1da177e4	388	},
15b99ac1	389	.probe = vxpocket_probe,
efe3cd10	390	.remove = vxpocket_detach,
e9a07afd	391	.id_table = vxp_ids,
efe3cd10 DB	392	#ifdef CONFIG_PM
	393	.suspend = vxp_suspend,
	394	.resume = vxp_resume,
	395	#endif
1da177e4 LT	396	};
	397
	398	static int __init init_vxpocket(void)
	399	{
	400	return pcmcia_register_driver(&vxp_cs_driver);
	401	}
	402
	403	static void __exit exit_vxpocket(void)
	404	{
	405	pcmcia_unregister_driver(&vxp_cs_driver);
1da177e4 LT	406	}
	407
	408	module_init(init_vxpocket);
	409	module_exit(exit_vxpocket);