[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / pci / trident / trident.c

/*
 *  Driver for Trident 4DWave DX/NX & SiS SI7018 Audio PCI soundcard
 *
 *  Driver was originated by Trident <audio@tridentmicro.com>
 *  			     Fri Feb 19 15:55:28 MST 1999
 *
 *
 *   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 <linux/init.h>
#include <linux/pci.h>
#include <linux/time.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
#include <sound/trident.h>
#include <sound/initval.h>

MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, <audio@tridentmicro.com>");
MODULE_DESCRIPTION("Trident 4D-WaveDX/NX & SiS SI7018");
MODULE_LICENSE("GPL");
MODULE_SUPPORTED_DEVICE("{{Trident,4DWave DX},"
		"{Trident,4DWave NX},"
		"{SiS,SI7018 PCI Audio},"
		"{Best Union,Miss Melody 4DWave PCI},"
		"{HIS,4DWave PCI},"
		"{Warpspeed,ONSpeed 4DWave PCI},"
		"{Aztech Systems,PCI 64-Q3D},"
		"{Addonics,SV 750},"
		"{CHIC,True Sound 4Dwave},"
		"{Shark,Predator4D-PCI},"
		"{Jaton,SonicWave 4D},"
		"{Hoontech,SoundTrack Digital 4DWave NX}}");

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 int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
static int wavetable_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8192};

module_param_array(index, int, NULL, 0444);
MODULE_PARM_DESC(index, "Index value for Trident 4DWave PCI soundcard.");
module_param_array(id, charp, NULL, 0444);
MODULE_PARM_DESC(id, "ID string for Trident 4DWave PCI soundcard.");
module_param_array(enable, bool, NULL, 0444);
MODULE_PARM_DESC(enable, "Enable Trident 4DWave PCI soundcard.");
module_param_array(pcm_channels, int, NULL, 0444);
MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
module_param_array(wavetable_size, int, NULL, 0444);
MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");

static DEFINE_PCI_DEVICE_TABLE(snd_trident_ids) = {
	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX), 
		PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX), 
		0, 0, 0},
	{PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_7018), 0, 0, 0},
	{ 0, }
};

MODULE_DEVICE_TABLE(pci, snd_trident_ids);

static int __devinit snd_trident_probe(struct pci_dev *pci,
				       const struct pci_device_id *pci_id)
{
	static int dev;
	struct snd_card *card;
	struct snd_trident *trident;
	const char *str;
	int err, pcm_dev = 0;

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

	err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
	if (err < 0)
		return err;

	if ((err = snd_trident_create(card, pci,
				      pcm_channels[dev],
				      ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
				      wavetable_size[dev],
				      &trident)) < 0) {
		snd_card_free(card);
		return err;
	}
	card->private_data = trident;

	switch (trident->device) {
	case TRIDENT_DEVICE_ID_DX:
		str = "TRID4DWAVEDX";
		break;
	case TRIDENT_DEVICE_ID_NX:
		str = "TRID4DWAVENX";
		break;
	case TRIDENT_DEVICE_ID_SI7018:
		str = "SI7018";
		break;
	default:
		str = "Unknown";
	}
	strcpy(card->driver, str);
	if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
		strcpy(card->shortname, "SiS ");
	} else {
		strcpy(card->shortname, "Trident ");
	}
	strcat(card->shortname, card->driver);
	sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
		card->shortname, trident->port, trident->irq);

	if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) {
		snd_card_free(card);
		return err;
	}
	switch (trident->device) {
	case TRIDENT_DEVICE_ID_DX:
	case TRIDENT_DEVICE_ID_NX:
		if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) {
			snd_card_free(card);
			return err;
		}
		break;
	}
	if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
		if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {
			snd_card_free(card);
			return err;
		}
	}
	if (trident->device != TRIDENT_DEVICE_ID_SI7018 &&
	    (err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
				       trident->midi_port,
				       MPU401_INFO_INTEGRATED,
				       trident->irq, 0, &trident->rmidi)) < 0) {
		snd_card_free(card);
		return err;
	}

	snd_trident_create_gameport(trident);

	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_trident_remove(struct pci_dev *pci)
{
	snd_card_free(pci_get_drvdata(pci));
	pci_set_drvdata(pci, NULL);
}

static struct pci_driver driver = {
	.name = "Trident4DWaveAudio",
	.id_table = snd_trident_ids,
	.probe = snd_trident_probe,
	.remove = __devexit_p(snd_trident_remove),
#ifdef CONFIG_PM
	.suspend = snd_trident_suspend,
	.resume = snd_trident_resume,
#endif
};

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

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

module_init(alsa_card_trident_init)
module_exit(alsa_card_trident_exit)
Commit	Line	Data
1da177e4 LT	1	/*
	2	* Driver for Trident 4DWave DX/NX & SiS SI7018 Audio PCI soundcard
	3	*
	4	* Driver was originated by Trident <audio@tridentmicro.com>
	5	* Fri Feb 19 15:55:28 MST 1999
	6	*
	7	*
	8	* This program is free software; you can redistribute it and/or modify
	9	* it under the terms of the GNU General Public License as published by
	10	* the Free Software Foundation; either version 2 of the License, or
	11	* (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	21	*
	22	*/
	23
1da177e4 LT	24	#include <linux/init.h>
	25	#include <linux/pci.h>
	26	#include <linux/time.h>
	27	#include <linux/moduleparam.h>
	28	#include <sound/core.h>
	29	#include <sound/trident.h>
	30	#include <sound/initval.h>
	31
c1017a4c	32	MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, <audio@tridentmicro.com>");
1da177e4 LT	33	MODULE_DESCRIPTION("Trident 4D-WaveDX/NX & SiS SI7018");
	34	MODULE_LICENSE("GPL");
	35	MODULE_SUPPORTED_DEVICE("{{Trident,4DWave DX},"
	36	"{Trident,4DWave NX},"
	37	"{SiS,SI7018 PCI Audio},"
	38	"{Best Union,Miss Melody 4DWave PCI},"
	39	"{HIS,4DWave PCI},"
	40	"{Warpspeed,ONSpeed 4DWave PCI},"
	41	"{Aztech Systems,PCI 64-Q3D},"
	42	"{Addonics,SV 750},"
	43	"{CHIC,True Sound 4Dwave},"
	44	"{Shark,Predator4D-PCI},"
	45	"{Jaton,SonicWave 4D},"
	46	"{Hoontech,SoundTrack Digital 4DWave NX}}");
	47
	48	static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
	49	static char id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; / ID for this card */
	50	static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
	51	static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
	52	static int wavetable_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8192};
	53
	54	module_param_array(index, int, NULL, 0444);
	55	MODULE_PARM_DESC(index, "Index value for Trident 4DWave PCI soundcard.");
	56	module_param_array(id, charp, NULL, 0444);
	57	MODULE_PARM_DESC(id, "ID string for Trident 4DWave PCI soundcard.");
	58	module_param_array(enable, bool, NULL, 0444);
	59	MODULE_PARM_DESC(enable, "Enable Trident 4DWave PCI soundcard.");
	60	module_param_array(pcm_channels, int, NULL, 0444);
	61	MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
	62	module_param_array(wavetable_size, int, NULL, 0444);
	63	MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
	64
cebe41d4	65	static DEFINE_PCI_DEVICE_TABLE(snd_trident_ids) = {
e3183ec9 JM	66	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX),
	67	PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
	68	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX),
	69	0, 0, 0},
	70	{PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_7018), 0, 0, 0},
1da177e4 LT	71	{ 0, }
	72	};
	73
	74	MODULE_DEVICE_TABLE(pci, snd_trident_ids);
	75
	76	static int __devinit snd_trident_probe(struct pci_dev *pci,
	77	const struct pci_device_id *pci_id)
	78	{
	79	static int dev;
bee1a5be TI	80	struct snd_card *card;
bee1a5be TI	81	struct snd_trident *trident;
1da177e4 LT	82	const char *str;
	83	int err, pcm_dev = 0;
	84
	85	if (dev >= SNDRV_CARDS)
	86	return -ENODEV;
	87	if (!enable[dev]) {
	88	dev++;
	89	return -ENOENT;
	90	}
	91
e58de7ba TI	92	err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
	93	if (err < 0)
	94	return err;
1da177e4 LT	95
	96	if ((err = snd_trident_create(card, pci,
	97	pcm_channels[dev],
	98	((pci->vendor << 16) \| pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
	99	wavetable_size[dev],
	100	&trident)) < 0) {
	101	snd_card_free(card);
	102	return err;
	103	}
fb0700b4	104	card->private_data = trident;
1da177e4 LT	105
	106	switch (trident->device) {
	107	case TRIDENT_DEVICE_ID_DX:
	108	str = "TRID4DWAVEDX";
	109	break;
	110	case TRIDENT_DEVICE_ID_NX:
	111	str = "TRID4DWAVENX";
	112	break;
	113	case TRIDENT_DEVICE_ID_SI7018:
	114	str = "SI7018";
	115	break;
	116	default:
	117	str = "Unknown";
	118	}
	119	strcpy(card->driver, str);
	120	if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
	121	strcpy(card->shortname, "SiS ");
	122	} else {
	123	strcpy(card->shortname, "Trident ");
	124	}
	125	strcat(card->shortname, card->driver);
	126	sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
	127	card->shortname, trident->port, trident->irq);
	128
	129	if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) {
	130	snd_card_free(card);
	131	return err;
	132	}
	133	switch (trident->device) {
	134	case TRIDENT_DEVICE_ID_DX:
	135	case TRIDENT_DEVICE_ID_NX:
	136	if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) {
	137	snd_card_free(card);
	138	return err;
	139	}
	140	break;
	141	}
	142	if (trident->device == TRIDENT_DEVICE_ID_NX \|\| trident->device == TRIDENT_DEVICE_ID_SI7018) {
	143	if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {
	144	snd_card_free(card);
	145	return err;
	146	}
	147	}
1ccc67d6 TI	148	if (trident->device != TRIDENT_DEVICE_ID_SI7018 &&
1ccc67d6 TI	149	(err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
302e4c2f TI	150	trident->midi_port,
302e4c2f TI	151	MPU401_INFO_INTEGRATED,
1da177e4 LT	152	trident->irq, 0, &trident->rmidi)) < 0) {
	153	snd_card_free(card);
	154	return err;
	155	}
	156
1da177e4 LT	157	snd_trident_create_gameport(trident);
	158
	159	if ((err = snd_card_register(card)) < 0) {
	160	snd_card_free(card);
	161	return err;
	162	}
	163	pci_set_drvdata(pci, card);
	164	dev++;
	165	return 0;
	166	}
	167
	168	static void __devexit snd_trident_remove(struct pci_dev *pci)
	169	{
	170	snd_card_free(pci_get_drvdata(pci));
	171	pci_set_drvdata(pci, NULL);
	172	}
	173
	174	static struct pci_driver driver = {
	175	.name = "Trident4DWaveAudio",
	176	.id_table = snd_trident_ids,
	177	.probe = snd_trident_probe,
	178	.remove = __devexit_p(snd_trident_remove),
fb0700b4 TI	179	#ifdef CONFIG_PM
	180	.suspend = snd_trident_suspend,
	181	.resume = snd_trident_resume,
	182	#endif
1da177e4 LT	183	};
	184
	185	static int __init alsa_card_trident_init(void)
	186	{
01d25d46	187	return pci_register_driver(&driver);
1da177e4 LT	188	}
	189
	190	static void __exit alsa_card_trident_exit(void)
	191	{
	192	pci_unregister_driver(&driver);
	193	}
	194
	195	module_init(alsa_card_trident_init)
	196	module_exit(alsa_card_trident_exit)