2 * Driver for Trident 4DWave DX/NX & SiS SI7018 Audio PCI soundcard
4 * Driver was originated by Trident <audio@tridentmicro.com>
5 * Fri Feb 19 15:55:28 MST 1999
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.
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.
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
24 #include <sound/driver.h>
25 #include <linux/init.h>
26 #include <linux/pci.h>
27 #include <linux/time.h>
28 #include <linux/moduleparam.h>
29 #include <sound/core.h>
30 #include <sound/trident.h>
31 #include <sound/initval.h>
33 MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, <audio@tridentmicro.com>");
34 MODULE_DESCRIPTION("Trident 4D-WaveDX/NX & SiS SI7018");
35 MODULE_LICENSE("GPL");
36 MODULE_CLASSES("{sound}");
37 MODULE_DEVICES("{{Trident,4DWave DX},"
38 "{Trident,4DWave NX},"
39 "{SiS,SI7018 PCI Audio},"
40 "{Best Union,Miss Melody 4DWave PCI},"
42 "{Warpspeed,ONSpeed 4DWave PCI},"
43 "{Aztech Systems,PCI 64-Q3D},"
45 "{CHIC,True Sound 4Dwave},"
46 "{Shark,Predator4D-PCI},"
47 "{Jaton,SonicWave 4D},"
48 "{Hoontech,SoundTrack Digital 4DWave NX}}");
50 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
51 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
52 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */
53 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
54 static int wavetable_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8192};
57 module_param_array(index, int, boot_devs, 0444);
58 MODULE_PARM_DESC(index, "Index value for Trident 4DWave PCI soundcard.");
59 MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
60 module_param_array(id, charp, boot_devs, 0444);
61 MODULE_PARM_DESC(id, "ID string for Trident 4DWave PCI soundcard.");
62 MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
63 module_param_array(enable, bool, boot_devs, 0444);
64 MODULE_PARM_DESC(enable, "Enable Trident 4DWave PCI soundcard.");
65 MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
66 module_param_array(pcm_channels, int, boot_devs, 0444);
67 MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
68 MODULE_PARM_SYNTAX(pcm_channels, SNDRV_ENABLED ",default:32,allows:{{1,32}}");
69 module_param_array(wavetable_size, int, boot_devs, 0444);
70 MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
71 MODULE_PARM_SYNTAX(wavetable_size, SNDRV_ENABLED ",default:8192,skill:advanced");
73 static struct pci_device_id snd_trident_ids[] = {
74 { 0x1023, 0x2000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Trident 4DWave DX PCI Audio */
75 { 0x1023, 0x2001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Trident 4DWave NX PCI Audio */
76 { 0x1039, 0x7018, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* SiS SI7018 PCI Audio */
80 MODULE_DEVICE_TABLE(pci, snd_trident_ids);
82 static int __devinit snd_trident_probe(struct pci_dev *pci,
83 const struct pci_device_id *pci_id)
91 if (dev >= SNDRV_CARDS)
98 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
102 if ((err = snd_trident_create(card, pci,
104 ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
111 switch (trident->device) {
112 case TRIDENT_DEVICE_ID_DX:
113 str = "TRID4DWAVEDX";
115 case TRIDENT_DEVICE_ID_NX:
116 str = "TRID4DWAVENX";
118 case TRIDENT_DEVICE_ID_SI7018:
124 strcpy(card->driver, str);
125 if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
126 strcpy(card->shortname, "SiS ");
128 strcpy(card->shortname, "Trident ");
130 strcat(card->shortname, card->driver);
131 sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
132 card->shortname, trident->port, trident->irq);
134 if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) {
138 switch (trident->device) {
139 case TRIDENT_DEVICE_ID_DX:
140 case TRIDENT_DEVICE_ID_NX:
141 if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) {
147 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
148 if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {
153 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
154 trident->midi_port, 1,
155 trident->irq, 0, &trident->rmidi)) < 0) {
160 #if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
161 if ((err = snd_trident_attach_synthesizer(trident)) < 0) {
167 snd_trident_gameport(trident);
169 if ((err = snd_card_register(card)) < 0) {
173 pci_set_drvdata(pci, card);
178 static void __devexit snd_trident_remove(struct pci_dev *pci)
180 snd_card_free(pci_get_drvdata(pci));
181 pci_set_drvdata(pci, NULL);
184 static struct pci_driver driver = {
185 .name = "Trident4DWaveAudio",
186 .id_table = snd_trident_ids,
187 .probe = snd_trident_probe,
188 .remove = __devexit_p(snd_trident_remove),
192 static int __init alsa_card_trident_init(void)
194 return pci_module_init(&driver);
197 static void __exit alsa_card_trident_exit(void)
199 pci_unregister_driver(&driver);
202 module_init(alsa_card_trident_init)
203 module_exit(alsa_card_trident_exit)