[deliverable/linux.git] / sound / pci / ymfpci / ymfpci.c

/*
 *  The driver for the Yamaha's DS1/DS1E cards
 *  Copyright (c) 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 <linux/init.h>
#include <linux/pci.h>
#include <linux/time.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/ymfpci.h>
#include <sound/mpu401.h>
#include <sound/opl3.h>
#include <sound/initval.h>

MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("Yamaha DS-XG PCI");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
		"{Yamaha,YMF724F},"
		"{Yamaha,YMF740},"
		"{Yamaha,YMF740C},"
		"{Yamaha,YMF744},"
		"{Yamaha,YMF754}}");

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 this card */
static long fm_port[SNDRV_CARDS];
static long mpu_port[SNDRV_CARDS];
#ifdef SUPPORT_JOYSTICK
static long joystick_port[SNDRV_CARDS];
#endif
static int rear_switch[SNDRV_CARDS];

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for the Yamaha DS-XG PCI soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for the Yamaha DS-XG PCI soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable Yamaha DS-XG soundcard.");
module_param_array(mpu_port, long, NULL, 0444);
MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
module_param_array(fm_port, long, NULL, 0444);
MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
#ifdef SUPPORT_JOYSTICK
module_param_array(joystick_port, long, NULL, 0444);
MODULE_PARM_DESC(joystick_port, "Joystick port address");
#endif
module_param_array(rear_switch, bool, NULL, 0444);
MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");

static struct pci_device_id snd_ymfpci_ids[] = {
        { 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724 */
        { 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF724F */
        { 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740 */
        { 0x1073, 0x000c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF740C */
        { 0x1073, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF744 */
        { 0x1073, 0x0012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },   /* YMF754 */
	{ 0, }
};

MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);

#ifdef SUPPORT_JOYSTICK
static int __devinit snd_ymfpci_create_gameport(ymfpci_t *chip, int dev,
						int legacy_ctrl, int legacy_ctrl2)
{
	struct gameport *gp;
	struct resource *r = NULL;
	int io_port = joystick_port[dev];

	if (!io_port)
		return -ENODEV;

	if (chip->pci->device >= 0x0010) { /* YMF 744/754 */

		if (io_port == 1) {
			/* auto-detect */
			if (!(io_port = pci_resource_start(chip->pci, 2)))
				return -ENODEV;
		}
	} else {
		if (io_port == 1) {
			/* auto-detect */
			for (io_port = 0x201; io_port <= 0x205; io_port++) {
				if (io_port == 0x203)
					continue;
				if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
					break;
			}
			if (!r) {
				printk(KERN_ERR "ymfpci: no gameport ports available\n");
				return -EBUSY;
			}
		}
		switch (io_port) {
		case 0x201: legacy_ctrl2 |= 0 << 6; break;
		case 0x202: legacy_ctrl2 |= 1 << 6; break;
		case 0x204: legacy_ctrl2 |= 2 << 6; break;
		case 0x205: legacy_ctrl2 |= 3 << 6; break;
		default:
			printk(KERN_ERR "ymfpci: invalid joystick port %#x", io_port);
			return -EINVAL;
		}
	}

	if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
		printk(KERN_ERR "ymfpci: joystick port %#x is in use.\n", io_port);
		return -EBUSY;
	}

	chip->gameport = gp = gameport_allocate_port();
	if (!gp) {
		printk(KERN_ERR "ymfpci: cannot allocate memory for gameport\n");
		release_and_free_resource(r);
		return -ENOMEM;
	}


	gameport_set_name(gp, "Yamaha YMF Gameport");
	gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
	gameport_set_dev_parent(gp, &chip->pci->dev);
	gp->io = io_port;
	gameport_set_port_data(gp, r);

	if (chip->pci->device >= 0x0010) /* YMF 744/754 */
		pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);

	pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl | YMFPCI_LEGACY_JPEN);
	pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);

	gameport_register_port(chip->gameport);

	return 0;
}

void snd_ymfpci_free_gameport(ymfpci_t *chip)
{
	if (chip->gameport) {
		struct resource *r = gameport_get_port_data(chip->gameport);

		gameport_unregister_port(chip->gameport);
		chip->gameport = NULL;

		release_and_free_resource(r);
	}
}
#else
static inline int snd_ymfpci_create_gameport(ymfpci_t *chip, int dev, int l, int l2) { return -ENOSYS; }
void snd_ymfpci_free_gameport(ymfpci_t *chip) { }
#endif /* SUPPORT_JOYSTICK */

static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
					   const struct pci_device_id *pci_id)
{
	static int dev;
	snd_card_t *card;
	struct resource *fm_res = NULL;
	struct resource *mpu_res = NULL;
	ymfpci_t *chip;
	opl3_t *opl3;
	char *str;
	int err;
	u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;

	if (dev >= SNDRV_CARDS)
		return -ENODEV;
	if (!enable[dev]) {
		dev++;
		return -ENOENT;
	}

	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
	if (card == NULL)
		return -ENOMEM;

	switch (pci_id->device) {
	case 0x0004: str = "YMF724"; break;
	case 0x000d: str = "YMF724F"; break;
	case 0x000a: str = "YMF740"; break;
	case 0x000c: str = "YMF740C"; break;
	case 0x0010: str = "YMF744"; break;
	case 0x0012: str = "YMF754"; break;
	default: str = "???"; break;
	}

	legacy_ctrl = 0;
	legacy_ctrl2 = 0x0800;	/* SBEN = 0, SMOD = 01, LAD = 0 */

	if (pci_id->device >= 0x0010) { /* YMF 744/754 */
		if (fm_port[dev] == 1) {
			/* auto-detect */
			fm_port[dev] = pci_resource_start(pci, 1);
		}
		if (fm_port[dev] > 0 &&
		    (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
			legacy_ctrl |= YMFPCI_LEGACY_FMEN;
			pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
		}
		if (mpu_port[dev] == 1) {
			/* auto-detect */
			mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
		}
		if (mpu_port[dev] > 0 &&
		    (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
			legacy_ctrl |= YMFPCI_LEGACY_MEN;
			pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
		}
	} else {
		switch (fm_port[dev]) {
		case 0x388: legacy_ctrl2 |= 0; break;
		case 0x398: legacy_ctrl2 |= 1; break;
		case 0x3a0: legacy_ctrl2 |= 2; break;
		case 0x3a8: legacy_ctrl2 |= 3; break;
		default: fm_port[dev] = 0; break;
		}
		if (fm_port[dev] > 0 &&
		    (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
			legacy_ctrl |= YMFPCI_LEGACY_FMEN;
		} else {
			legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
			fm_port[dev] = 0;
		}
		switch (mpu_port[dev]) {
		case 0x330: legacy_ctrl2 |= 0 << 4; break;
		case 0x300: legacy_ctrl2 |= 1 << 4; break;
		case 0x332: legacy_ctrl2 |= 2 << 4; break;
		case 0x334: legacy_ctrl2 |= 3 << 4; break;
		default: mpu_port[dev] = 0; break;
		}
		if (mpu_port[dev] > 0 &&
		    (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
			legacy_ctrl |= YMFPCI_LEGACY_MEN;
		} else {
			legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
			mpu_port[dev] = 0;
		}
	}
	if (mpu_res) {
		legacy_ctrl |= YMFPCI_LEGACY_MIEN;
		legacy_ctrl2 |= YMFPCI_LEGACY2_IMOD;
	}
	pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
	pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
	pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
	if ((err = snd_ymfpci_create(card, pci,
				     old_legacy_ctrl,
			 	     &chip)) < 0) {
		snd_card_free(card);
		release_and_free_resource(mpu_res);
		release_and_free_resource(fm_res);
		return err;
	}
	chip->fm_res = fm_res;
	chip->mpu_res = mpu_res;
	strcpy(card->driver, str);
	sprintf(card->shortname, "Yamaha DS-XG (%s)", str);
	sprintf(card->longname, "%s at 0x%lx, irq %i",
		card->shortname,
		chip->reg_area_phys,
		chip->irq);
	if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	if ((err = snd_ymfpci_pcm2(chip, 3, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) {
		snd_card_free(card);
		return err;
	}
	if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
		snd_card_free(card);
		return err;
	}
	if (chip->mpu_res) {
		if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
					       mpu_port[dev], 1,
					       pci->irq, 0, &chip->rawmidi)) < 0) {
			printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]);
			legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
			pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
		}
	}
	if (chip->fm_res) {
		if ((err = snd_opl3_create(card,
					   fm_port[dev],
					   fm_port[dev] + 2,
					   OPL3_HW_OPL3, 1, &opl3)) < 0) {
			printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]);
			legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
			pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
		} else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
			snd_card_free(card);
			snd_printk(KERN_ERR "cannot create opl3 hwdep\n");
			return err;
		}
	}

	snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);

	if ((err = snd_card_register(card)) < 0) {
		snd_card_free(card);
		return err;
	}
	pci_set_drvdata(pci, card);
	dev++;
	return 0;
}

static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
{
	snd_card_free(pci_get_drvdata(pci));
	pci_set_drvdata(pci, NULL);
}

static struct pci_driver driver = {
	.name = "Yamaha DS-XG PCI",
	.owner = THIS_MODULE,
	.id_table = snd_ymfpci_ids,
	.probe = snd_card_ymfpci_probe,
	.remove = __devexit_p(snd_card_ymfpci_remove),
	SND_PCI_PM_CALLBACKS
};

static int __init alsa_card_ymfpci_init(void)
{
	return pci_register_driver(&driver);
}

static void __exit alsa_card_ymfpci_exit(void)
{
	pci_unregister_driver(&driver);
}

module_init(alsa_card_ymfpci_init)
module_exit(alsa_card_ymfpci_exit)
Commit	Line	Data
1da177e4 LT	1	/*
	2	* The driver for the Yamaha's DS1/DS1E cards
	3	* Copyright (c) by Jaroslav Kysela <perex@suse.cz>
	4	*
	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
	22	#include <sound/driver.h>
	23	#include <linux/init.h>
	24	#include <linux/pci.h>
	25	#include <linux/time.h>
	26	#include <linux/moduleparam.h>
	27	#include <sound/core.h>
	28	#include <sound/ymfpci.h>
	29	#include <sound/mpu401.h>
	30	#include <sound/opl3.h>
	31	#include <sound/initval.h>
	32
	33	MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
	34	MODULE_DESCRIPTION("Yamaha DS-XG PCI");
	35	MODULE_LICENSE("GPL");
	36	MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
	37	"{Yamaha,YMF724F},"
	38	"{Yamaha,YMF740},"
	39	"{Yamaha,YMF740C},"
	40	"{Yamaha,YMF744},"
	41	"{Yamaha,YMF754}}");
	42
	43	static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
	44	static char id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; / ID for this card */
	45	static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
	46	static long fm_port[SNDRV_CARDS];
	47	static long mpu_port[SNDRV_CARDS];
	48	#ifdef SUPPORT_JOYSTICK
	49	static long joystick_port[SNDRV_CARDS];
	50	#endif
	51	static int rear_switch[SNDRV_CARDS];
	52
	53	module_param_array(index, int, NULL, 0444);
	54	MODULE_PARM_DESC(index, "Index value for the Yamaha DS-XG PCI soundcard.");
	55	module_param_array(id, charp, NULL, 0444);
	56	MODULE_PARM_DESC(id, "ID string for the Yamaha DS-XG PCI soundcard.");
	57	module_param_array(enable, bool, NULL, 0444);
	58	MODULE_PARM_DESC(enable, "Enable Yamaha DS-XG soundcard.");
	59	module_param_array(mpu_port, long, NULL, 0444);
	60	MODULE_PARM_DESC(mpu_port, "MPU-401 Port.");
	61	module_param_array(fm_port, long, NULL, 0444);
	62	MODULE_PARM_DESC(fm_port, "FM OPL-3 Port.");
	63	#ifdef SUPPORT_JOYSTICK
	64	module_param_array(joystick_port, long, NULL, 0444);
65	MODULE_PARM_DESC(joystick_port, "Joystick port address");
66	#endif
67	module_param_array(rear_switch, bool, NULL, 0444);
68	MODULE_PARM_DESC(rear_switch, "Enable shared rear/line-in switch");
69
70	static struct pci_device_id snd_ymfpci_ids[] = {
71	{ 0x1073, 0x0004, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724 */
72	{ 0x1073, 0x000d, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF724F */
73	{ 0x1073, 0x000a, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740 */
74	{ 0x1073, 0x000c, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF740C */
75	{ 0x1073, 0x0010, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF744 */
76	{ 0x1073, 0x0012, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* YMF754 */
77	{ 0, }
78	};
79
80	MODULE_DEVICE_TABLE(pci, snd_ymfpci_ids);
81
82	#ifdef SUPPORT_JOYSTICK
83	static int __devinit snd_ymfpci_create_gameport(ymfpci_t *chip, int dev,
84	int legacy_ctrl, int legacy_ctrl2)
85	{
86	struct gameport *gp;
87	struct resource *r = NULL;
88	int io_port = joystick_port[dev];
89
90	if (!io_port)
91	return -ENODEV;
92
93	if (chip->pci->device >= 0x0010) { /* YMF 744/754 */
94
95	if (io_port == 1) {
96	/* auto-detect */
97	if (!(io_port = pci_resource_start(chip->pci, 2)))
98	return -ENODEV;
99	}
100	} else {
101	if (io_port == 1) {
102	/* auto-detect */
103	for (io_port = 0x201; io_port <= 0x205; io_port++) {
104	if (io_port == 0x203)
105	continue;
106	if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
107	break;
108	}
109	if (!r) {
110	printk(KERN_ERR "ymfpci: no gameport ports available\n");
111	return -EBUSY;
112	}
113	}
114	switch (io_port) {
115	case 0x201: legacy_ctrl2 \|= 0 << 6; break;
116	case 0x202: legacy_ctrl2 \|= 1 << 6; break;
117	case 0x204: legacy_ctrl2 \|= 2 << 6; break;
118	case 0x205: legacy_ctrl2 \|= 3 << 6; break;
119	default:
120	printk(KERN_ERR "ymfpci: invalid joystick port %#x", io_port);
121	return -EINVAL;
122	}
123	}
124
125	if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
126	printk(KERN_ERR "ymfpci: joystick port %#x is in use.\n", io_port);
127	return -EBUSY;
128	}
129
130	chip->gameport = gp = gameport_allocate_port();
131	if (!gp) {
132	printk(KERN_ERR "ymfpci: cannot allocate memory for gameport\n");
b1d5776d	133	release_and_free_resource(r);
1da177e4 LT	134	return -ENOMEM;
	135	}
	136
	137
	138	gameport_set_name(gp, "Yamaha YMF Gameport");
	139	gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
	140	gameport_set_dev_parent(gp, &chip->pci->dev);
	141	gp->io = io_port;
	142	gameport_set_port_data(gp, r);
	143
	144	if (chip->pci->device >= 0x0010) /* YMF 744/754 */
	145	pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
	146
	147	pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, legacy_ctrl \| YMFPCI_LEGACY_JPEN);
	148	pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
	149
	150	gameport_register_port(chip->gameport);
	151
	152	return 0;
	153	}
	154
	155	void snd_ymfpci_free_gameport(ymfpci_t *chip)
	156	{
	157	if (chip->gameport) {
	158	struct resource *r = gameport_get_port_data(chip->gameport);
	159
	160	gameport_unregister_port(chip->gameport);
	161	chip->gameport = NULL;
	162
b1d5776d	163	release_and_free_resource(r);
1da177e4 LT	164	}
	165	}
	166	#else
	167	static inline int snd_ymfpci_create_gameport(ymfpci_t *chip, int dev, int l, int l2) { return -ENOSYS; }
	168	void snd_ymfpci_free_gameport(ymfpci_t *chip) { }
	169	#endif /* SUPPORT_JOYSTICK */
	170
	171	static int __devinit snd_card_ymfpci_probe(struct pci_dev *pci,
	172	const struct pci_device_id *pci_id)
	173	{
	174	static int dev;
	175	snd_card_t *card;
	176	struct resource *fm_res = NULL;
	177	struct resource *mpu_res = NULL;
	178	ymfpci_t *chip;
	179	opl3_t *opl3;
	180	char *str;
	181	int err;
	182	u16 legacy_ctrl, legacy_ctrl2, old_legacy_ctrl;
	183
	184	if (dev >= SNDRV_CARDS)
	185	return -ENODEV;
	186	if (!enable[dev]) {
	187	dev++;
	188	return -ENOENT;
	189	}
	190
	191	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
	192	if (card == NULL)
	193	return -ENOMEM;
	194
	195	switch (pci_id->device) {
	196	case 0x0004: str = "YMF724"; break;
	197	case 0x000d: str = "YMF724F"; break;
	198	case 0x000a: str = "YMF740"; break;
	199	case 0x000c: str = "YMF740C"; break;
	200	case 0x0010: str = "YMF744"; break;
	201	case 0x0012: str = "YMF754"; break;
	202	default: str = "???"; break;
	203	}
	204
	205	legacy_ctrl = 0;
	206	legacy_ctrl2 = 0x0800; /* SBEN = 0, SMOD = 01, LAD = 0 */
	207
	208	if (pci_id->device >= 0x0010) { /* YMF 744/754 */
	209	if (fm_port[dev] == 1) {
	210	/* auto-detect */
	211	fm_port[dev] = pci_resource_start(pci, 1);
	212	}
	213	if (fm_port[dev] > 0 &&
	214	(fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
	215	legacy_ctrl \|= YMFPCI_LEGACY_FMEN;
	216	pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
	217	}
	218	if (mpu_port[dev] == 1) {
	219	/* auto-detect */
	220	mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
	221	}
	222	if (mpu_port[dev] > 0 &&
	223	(mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
	224	legacy_ctrl \|= YMFPCI_LEGACY_MEN;
	225	pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
	226	}
	227	} else {
228	switch (fm_port[dev]) {
229	case 0x388: legacy_ctrl2 \|= 0; break;
230	case 0x398: legacy_ctrl2 \|= 1; break;
231	case 0x3a0: legacy_ctrl2 \|= 2; break;
232	case 0x3a8: legacy_ctrl2 \|= 3; break;
233	default: fm_port[dev] = 0; break;
234	}
235	if (fm_port[dev] > 0 &&
236	(fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
237	legacy_ctrl \|= YMFPCI_LEGACY_FMEN;
238	} else {
239	legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
240	fm_port[dev] = 0;
241	}
242	switch (mpu_port[dev]) {
243	case 0x330: legacy_ctrl2 \|= 0 << 4; break;
244	case 0x300: legacy_ctrl2 \|= 1 << 4; break;
245	case 0x332: legacy_ctrl2 \|= 2 << 4; break;
246	case 0x334: legacy_ctrl2 \|= 3 << 4; break;
247	default: mpu_port[dev] = 0; break;
248	}
249	if (mpu_port[dev] > 0 &&
250	(mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
251	legacy_ctrl \|= YMFPCI_LEGACY_MEN;
252	} else {
253	legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
254	mpu_port[dev] = 0;
255	}
256	}
257	if (mpu_res) {
258	legacy_ctrl \|= YMFPCI_LEGACY_MIEN;
259	legacy_ctrl2 \|= YMFPCI_LEGACY2_IMOD;
260	}
261	pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
262	pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
263	pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
264	if ((err = snd_ymfpci_create(card, pci,
265	old_legacy_ctrl,
266	&chip)) < 0) {
267	snd_card_free(card);
b1d5776d TI	268	release_and_free_resource(mpu_res);
b1d5776d TI	269	release_and_free_resource(fm_res);
1da177e4 LT	270	return err;
	271	}
	272	chip->fm_res = fm_res;
	273	chip->mpu_res = mpu_res;
	274	strcpy(card->driver, str);
	275	sprintf(card->shortname, "Yamaha DS-XG (%s)", str);
	276	sprintf(card->longname, "%s at 0x%lx, irq %i",
	277	card->shortname,
	278	chip->reg_area_phys,
	279	chip->irq);
	280	if ((err = snd_ymfpci_pcm(chip, 0, NULL)) < 0) {
	281	snd_card_free(card);
	282	return err;
	283	}
	284	if ((err = snd_ymfpci_pcm_spdif(chip, 1, NULL)) < 0) {
	285	snd_card_free(card);
	286	return err;
	287	}
	288	if ((err = snd_ymfpci_pcm_4ch(chip, 2, NULL)) < 0) {
	289	snd_card_free(card);
	290	return err;
	291	}
	292	if ((err = snd_ymfpci_pcm2(chip, 3, NULL)) < 0) {
	293	snd_card_free(card);
	294	return err;
	295	}
	296	if ((err = snd_ymfpci_mixer(chip, rear_switch[dev])) < 0) {
	297	snd_card_free(card);
	298	return err;
	299	}
	300	if ((err = snd_ymfpci_timer(chip, 0)) < 0) {
	301	snd_card_free(card);
	302	return err;
	303	}
	304	if (chip->mpu_res) {
	305	if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
	306	mpu_port[dev], 1,
	307	pci->irq, 0, &chip->rawmidi)) < 0) {
	308	printk(KERN_WARNING "ymfpci: cannot initialize MPU401 at 0x%lx, skipping...\n", mpu_port[dev]);
	309	legacy_ctrl &= ~YMFPCI_LEGACY_MIEN; /* disable MPU401 irq */
	310	pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
	311	}
	312	}
	313	if (chip->fm_res) {
	314	if ((err = snd_opl3_create(card,
	315	fm_port[dev],
	316	fm_port[dev] + 2,
	317	OPL3_HW_OPL3, 1, &opl3)) < 0) {
	318	printk(KERN_WARNING "ymfpci: cannot initialize FM OPL3 at 0x%lx, skipping...\n", fm_port[dev]);
	319	legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
	320	pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
	321	} else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
	322	snd_card_free(card);
99b359ba	323	snd_printk(KERN_ERR "cannot create opl3 hwdep\n");
1da177e4 LT	324	return err;
	325	}
	326	}
	327
	328	snd_ymfpci_create_gameport(chip, dev, legacy_ctrl, legacy_ctrl2);
	329
	330	if ((err = snd_card_register(card)) < 0) {
	331	snd_card_free(card);
	332	return err;
	333	}
	334	pci_set_drvdata(pci, card);
	335	dev++;
	336	return 0;
	337	}
	338
	339	static void __devexit snd_card_ymfpci_remove(struct pci_dev *pci)
	340	{
	341	snd_card_free(pci_get_drvdata(pci));
	342	pci_set_drvdata(pci, NULL);
	343	}
	344
	345	static struct pci_driver driver = {
	346	.name = "Yamaha DS-XG PCI",
3bcd4649	347	.owner = THIS_MODULE,
1da177e4 LT	348	.id_table = snd_ymfpci_ids,
	349	.probe = snd_card_ymfpci_probe,
	350	.remove = __devexit_p(snd_card_ymfpci_remove),
	351	SND_PCI_PM_CALLBACKS
	352	};
	353
	354	static int __init alsa_card_ymfpci_init(void)
	355	{
01d25d46	356	return pci_register_driver(&driver);
1da177e4 LT	357	}
	358
	359	static void __exit alsa_card_ymfpci_exit(void)
	360	{
	361	pci_unregister_driver(&driver);
	362	}
	363
	364	module_init(alsa_card_ymfpci_init)
	365	module_exit(alsa_card_ymfpci_exit)