[ALSA] Changed Jaroslav Kysela's e-mail from perex@suse.cz to perex@perex.cz
[linux-2.6.git] / sound / pci / trident / trident.c
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
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>
32
33 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, <audio@tridentmicro.com>");
34 MODULE_DESCRIPTION("Trident 4D-WaveDX/NX & SiS SI7018");
35 MODULE_LICENSE("GPL");
36 MODULE_SUPPORTED_DEVICE("{{Trident,4DWave DX},"
37                 "{Trident,4DWave NX},"
38                 "{SiS,SI7018 PCI Audio},"
39                 "{Best Union,Miss Melody 4DWave PCI},"
40                 "{HIS,4DWave PCI},"
41                 "{Warpspeed,ONSpeed 4DWave PCI},"
42                 "{Aztech Systems,PCI 64-Q3D},"
43                 "{Addonics,SV 750},"
44                 "{CHIC,True Sound 4Dwave},"
45                 "{Shark,Predator4D-PCI},"
46                 "{Jaton,SonicWave 4D},"
47                 "{Hoontech,SoundTrack Digital 4DWave NX}}");
48
49 static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;      /* Index 0-MAX */
50 static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;       /* ID for this card */
51 static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;      /* Enable this card */
52 static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
53 static int wavetable_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8192};
54
55 module_param_array(index, int, NULL, 0444);
56 MODULE_PARM_DESC(index, "Index value for Trident 4DWave PCI soundcard.");
57 module_param_array(id, charp, NULL, 0444);
58 MODULE_PARM_DESC(id, "ID string for Trident 4DWave PCI soundcard.");
59 module_param_array(enable, bool, NULL, 0444);
60 MODULE_PARM_DESC(enable, "Enable Trident 4DWave PCI soundcard.");
61 module_param_array(pcm_channels, int, NULL, 0444);
62 MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
63 module_param_array(wavetable_size, int, NULL, 0444);
64 MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
65
66 static struct pci_device_id snd_trident_ids[] = {
67         {PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX), 
68                 PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
69         {PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX), 
70                 0, 0, 0},
71         {PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_7018), 0, 0, 0},
72         { 0, }
73 };
74
75 MODULE_DEVICE_TABLE(pci, snd_trident_ids);
76
77 static int __devinit snd_trident_probe(struct pci_dev *pci,
78                                        const struct pci_device_id *pci_id)
79 {
80         static int dev;
81         struct snd_card *card;
82         struct snd_trident *trident;
83         const char *str;
84         int err, pcm_dev = 0;
85
86         if (dev >= SNDRV_CARDS)
87                 return -ENODEV;
88         if (!enable[dev]) {
89                 dev++;
90                 return -ENOENT;
91         }
92
93         card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
94         if (card == NULL)
95                 return -ENOMEM;
96
97         if ((err = snd_trident_create(card, pci,
98                                       pcm_channels[dev],
99                                       ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
100                                       wavetable_size[dev],
101                                       &trident)) < 0) {
102                 snd_card_free(card);
103                 return err;
104         }
105         card->private_data = trident;
106
107         switch (trident->device) {
108         case TRIDENT_DEVICE_ID_DX:
109                 str = "TRID4DWAVEDX";
110                 break;
111         case TRIDENT_DEVICE_ID_NX:
112                 str = "TRID4DWAVENX";
113                 break;
114         case TRIDENT_DEVICE_ID_SI7018:
115                 str = "SI7018";
116                 break;
117         default:
118                 str = "Unknown";
119         }
120         strcpy(card->driver, str);
121         if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
122                 strcpy(card->shortname, "SiS ");
123         } else {
124                 strcpy(card->shortname, "Trident ");
125         }
126         strcat(card->shortname, card->driver);
127         sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
128                 card->shortname, trident->port, trident->irq);
129
130         if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) {
131                 snd_card_free(card);
132                 return err;
133         }
134         switch (trident->device) {
135         case TRIDENT_DEVICE_ID_DX:
136         case TRIDENT_DEVICE_ID_NX:
137                 if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) {
138                         snd_card_free(card);
139                         return err;
140                 }
141                 break;
142         }
143         if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
144                 if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {
145                         snd_card_free(card);
146                         return err;
147                 }
148         }
149         if (trident->device != TRIDENT_DEVICE_ID_SI7018 &&
150             (err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
151                                        trident->midi_port,
152                                        MPU401_INFO_INTEGRATED,
153                                        trident->irq, 0, &trident->rmidi)) < 0) {
154                 snd_card_free(card);
155                 return err;
156         }
157
158 #if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
159         if ((err = snd_trident_attach_synthesizer(trident)) < 0) {
160                 snd_card_free(card);
161                 return err;
162         }
163 #endif
164
165         snd_trident_create_gameport(trident);
166
167         if ((err = snd_card_register(card)) < 0) {
168                 snd_card_free(card);
169                 return err;
170         }
171         pci_set_drvdata(pci, card);
172         dev++;
173         return 0;
174 }
175
176 static void __devexit snd_trident_remove(struct pci_dev *pci)
177 {
178         snd_card_free(pci_get_drvdata(pci));
179         pci_set_drvdata(pci, NULL);
180 }
181
182 static struct pci_driver driver = {
183         .name = "Trident4DWaveAudio",
184         .id_table = snd_trident_ids,
185         .probe = snd_trident_probe,
186         .remove = __devexit_p(snd_trident_remove),
187 #ifdef CONFIG_PM
188         .suspend = snd_trident_suspend,
189         .resume = snd_trident_resume,
190 #endif
191 };
192
193 static int __init alsa_card_trident_init(void)
194 {
195         return pci_register_driver(&driver);
196 }
197
198 static void __exit alsa_card_trident_exit(void)
199 {
200         pci_unregister_driver(&driver);
201 }
202
203 module_init(alsa_card_trident_init)
204 module_exit(alsa_card_trident_exit)