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@suse.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 { 0x1023, 0x2000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Trident 4DWave DX PCI Audio */ 68 { 0x1023, 0x2001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Trident 4DWave NX PCI Audio */ 69 { 0x1039, 0x7018, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* SiS SI7018 PCI Audio */ 70 { 0, } 71 }; 72 73 MODULE_DEVICE_TABLE(pci, snd_trident_ids); 74 75 static int __devinit snd_trident_probe(struct pci_dev *pci, 76 const struct pci_device_id *pci_id) 77 { 78 static int dev; 79 snd_card_t *card; 80 trident_t *trident; 81 const char *str; 82 int err, pcm_dev = 0; 83 84 if (dev >= SNDRV_CARDS) 85 return -ENODEV; 86 if (!enable[dev]) { 87 dev++; 88 return -ENOENT; 89 } 90 91 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); 92 if (card == NULL) 93 return -ENOMEM; 94 95 if ((err = snd_trident_create(card, pci, 96 pcm_channels[dev], 97 ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2, 98 wavetable_size[dev], 99 &trident)) < 0) { 100 snd_card_free(card); 101 return err; 102 } 103 104 switch (trident->device) { 105 case TRIDENT_DEVICE_ID_DX: 106 str = "TRID4DWAVEDX"; 107 break; 108 case TRIDENT_DEVICE_ID_NX: 109 str = "TRID4DWAVENX"; 110 break; 111 case TRIDENT_DEVICE_ID_SI7018: 112 str = "SI7018"; 113 break; 114 default: 115 str = "Unknown"; 116 } 117 strcpy(card->driver, str); 118 if (trident->device == TRIDENT_DEVICE_ID_SI7018) { 119 strcpy(card->shortname, "SiS "); 120 } else { 121 strcpy(card->shortname, "Trident "); 122 } 123 strcat(card->shortname, card->driver); 124 sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d", 125 card->shortname, trident->port, trident->irq); 126 127 if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) { 128 snd_card_free(card); 129 return err; 130 } 131 switch (trident->device) { 132 case TRIDENT_DEVICE_ID_DX: 133 case TRIDENT_DEVICE_ID_NX: 134 if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) { 135 snd_card_free(card); 136 return err; 137 } 138 break; 139 } 140 if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) { 141 if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) { 142 snd_card_free(card); 143 return err; 144 } 145 } 146 if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE, 147 trident->midi_port, 1, 148 trident->irq, 0, &trident->rmidi)) < 0) { 149 snd_card_free(card); 150 return err; 151 } 152 153 #if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)) 154 if ((err = snd_trident_attach_synthesizer(trident)) < 0) { 155 snd_card_free(card); 156 return err; 157 } 158 #endif 159 160 snd_trident_create_gameport(trident); 161 162 if ((err = snd_card_register(card)) < 0) { 163 snd_card_free(card); 164 return err; 165 } 166 pci_set_drvdata(pci, card); 167 dev++; 168 return 0; 169 } 170 171 static void __devexit snd_trident_remove(struct pci_dev *pci) 172 { 173 snd_card_free(pci_get_drvdata(pci)); 174 pci_set_drvdata(pci, NULL); 175 } 176 177 static struct pci_driver driver = { 178 .name = "Trident4DWaveAudio", 179 .id_table = snd_trident_ids, 180 .probe = snd_trident_probe, 181 .remove = __devexit_p(snd_trident_remove), 182 SND_PCI_PM_CALLBACKS 183 }; 184 185 static int __init alsa_card_trident_init(void) 186 { 187 return pci_module_init(&driver); 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) 197