| 1 | /*
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| 2 | * Driver for Trident 4DWave DX/NX & SiS SI7018 Audio PCI soundcard
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| 3 | *
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| 4 | * Driver was originated by Trident <audio@tridentmicro.com>
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| 5 | * Fri Feb 19 15:55:28 MST 1999
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| 6 | *
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| 7 | *
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| 8 | * This program is free software; you can redistribute it and/or modify
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| 9 | * it under the terms of the GNU General Public License as published by
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| 10 | * the Free Software Foundation; either version 2 of the License, or
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| 11 | * (at your option) any later version.
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| 12 | *
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| 13 | * This program is distributed in the hope that it will be useful,
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| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 16 | * GNU General Public License for more details.
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| 17 | *
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| 18 | * You should have received a copy of the GNU General Public License
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| 19 | * along with this program; if not, write to the Free Software
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| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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| 21 | *
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| 22 | */
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| 23 |
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| 24 | #define SNDRV_MAIN_OBJECT_FILE
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| 25 | #include <sound/driver.h>
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| 26 | #include <sound/trident.h>
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| 27 | #define SNDRV_GET_ID
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| 28 | #include <sound/initval.h>
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| 29 |
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| 30 | EXPORT_NO_SYMBOLS;
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| 31 | MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, <audio@tridentmicro.com>");
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| 32 | MODULE_DESCRIPTION("Trident 4D-WaveDX/NX & SiS SI7018");
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| 33 | MODULE_LICENSE("GPL");
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| 34 | MODULE_CLASSES("{sound}");
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| 35 | MODULE_DEVICES("{{Trident,4DWave DX},"
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| 36 | "{Trident,4DWave NX},"
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| 37 | "{SiS,SI7018 PCI Audio},"
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| 38 | "{Best Union,Miss Melody 4DWave PCI},"
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| 39 | "{HIS,4DWave PCI},"
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| 40 | "{Warpspeed,ONSpeed 4DWave PCI},"
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| 41 | "{Aztech Systems,PCI 64-Q3D},"
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| 42 | "{Addonics,SV 750},"
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| 43 | "{CHIC,True Sound 4Dwave},"
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| 44 | "{Shark,Predator4D-PCI},"
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| 45 | "{Jaton,SonicWave 4D},"
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| 46 | "{Hoontech,SoundTrack Digital 4DWave NX}}");
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| 47 |
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| 48 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
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| 49 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
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| 50 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */
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| 51 | static int pcm_channels[SNDRV_CARDS] = {REPEAT_SNDRV(32)};
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| 52 | static int wavetable_size[SNDRV_CARDS] = {REPEAT_SNDRV(8192)};
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| 53 |
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| 54 | MODULE_PARM(index, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
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| 55 | MODULE_PARM_DESC(index, "Index value for Trident 4DWave PCI soundcard.");
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| 56 | MODULE_PARM_SYNTAX(index, SNDRV_INDEX_DESC);
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| 57 | MODULE_PARM(id, "1-" __MODULE_STRING(SNDRV_CARDS) "s");
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| 58 | MODULE_PARM_DESC(id, "ID string for Trident 4DWave PCI soundcard.");
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| 59 | MODULE_PARM_SYNTAX(id, SNDRV_ID_DESC);
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| 60 | MODULE_PARM(enable, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
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| 61 | MODULE_PARM_DESC(enable, "Enable Trident 4DWave PCI soundcard.");
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| 62 | MODULE_PARM_SYNTAX(enable, SNDRV_ENABLE_DESC);
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| 63 | MODULE_PARM(pcm_channels, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
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| 64 | MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
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| 65 | MODULE_PARM_SYNTAX(pcm_channels, SNDRV_ENABLED ",default:32,allows:{{1,32}}");
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| 66 | MODULE_PARM(wavetable_size, "1-" __MODULE_STRING(SNDRV_CARDS) "i");
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| 67 | MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
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| 68 | MODULE_PARM_SYNTAX(wavetable_size, SNDRV_ENABLED ",default:8192,skill:advanced");
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| 69 |
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| 70 |
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| 71 | static struct pci_device_id snd_trident_ids[] __devinitdata = {
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| 72 | { 0x1023, 0x2000, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Trident 4DWave DX PCI Audio */
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| 73 | { 0x1023, 0x2001, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* Trident 4DWave NX PCI Audio */
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| 74 | { 0x1039, 0x7018, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, /* SiS SI7018 PCI Audio */
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| 75 | { 0, }
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| 76 | };
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| 77 |
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| 78 | MODULE_DEVICE_TABLE(pci, snd_trident_ids);
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| 79 |
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| 80 | static int __devinit snd_trident_probe(struct pci_dev *pci,
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| 81 | const struct pci_device_id *pci_id)
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| 82 | {
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| 83 | static int dev;
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| 84 | snd_card_t *card;
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| 85 | trident_t *trident;
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| 86 | const char *str;
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| 87 | int err, pcm_dev = 0;
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| 88 |
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| 89 | if (dev >= SNDRV_CARDS)
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| 90 | return -ENODEV;
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| 91 | if (!enable[dev]) {
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| 92 | dev++;
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| 93 | return -ENOENT;
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| 94 | }
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| 95 |
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| 96 | card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
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| 97 | if (card == NULL)
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| 98 | return -ENOMEM;
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| 99 |
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| 100 | if ((err = snd_trident_create(card, pci,
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| 101 | pcm_channels[dev],
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| 102 | ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
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| 103 | wavetable_size[dev],
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| 104 | &trident)) < 0) {
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| 105 | snd_card_free(card);
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| 106 | return err;
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| 107 | }
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| 108 |
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| 109 | switch (trident->device) {
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| 110 | case TRIDENT_DEVICE_ID_DX:
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| 111 | str = "TRID4DWAVEDX";
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| 112 | break;
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| 113 | case TRIDENT_DEVICE_ID_NX:
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| 114 | str = "TRID4DWAVENX";
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| 115 | break;
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| 116 | case TRIDENT_DEVICE_ID_SI7018:
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| 117 | str = "SI7018";
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| 118 | break;
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| 119 | default:
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| 120 | str = "Unknown";
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| 121 | }
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| 122 | strcpy(card->driver, str);
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| 123 | if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
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| 124 | strcpy(card->shortname, "SiS ");
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| 125 | } else {
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| 126 | strcpy(card->shortname, "Trident ");
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| 127 | }
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| 128 | strcat(card->shortname, card->driver);
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| 129 | sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
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| 130 | card->shortname, trident->port, trident->irq);
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| 131 |
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| 132 | if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) {
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| 133 | snd_card_free(card);
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| 134 | return err;
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| 135 | }
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| 136 | switch (trident->device) {
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| 137 | case TRIDENT_DEVICE_ID_DX:
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| 138 | case TRIDENT_DEVICE_ID_NX:
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| 139 | if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) {
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| 140 | snd_card_free(card);
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| 141 | return err;
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| 142 | }
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| 143 | break;
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| 144 | }
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| 145 | if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
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| 146 | if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {
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| 147 | snd_card_free(card);
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| 148 | return err;
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| 149 | }
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| 150 | }
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| 151 | if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
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| 152 | trident->midi_port, 1,
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| 153 | trident->irq, 0, &trident->rmidi)) < 0) {
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| 154 | snd_card_free(card);
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| 155 | return err;
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| 156 | }
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| 157 |
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| 158 | #ifdef CONFIG_SND_SEQUENCER
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| 159 | if ((err = snd_trident_attach_synthesizer(trident)) < 0) {
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| 160 | snd_card_free(card);
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| 161 | return err;
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| 162 | }
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| 163 | #endif
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| 164 |
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| 165 | snd_trident_gameport(trident);
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| 166 |
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| 167 | if ((err = snd_card_register(card)) < 0) {
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| 168 | snd_card_free(card);
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| 169 | return err;
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| 170 | }
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| 171 | pci_set_drvdata(pci, card);
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| 172 | dev++;
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| 173 | return 0;
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| 174 | }
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| 175 |
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| 176 | static void __devexit snd_trident_remove(struct pci_dev *pci)
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| 177 | {
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| 178 | snd_card_free(pci_get_drvdata(pci));
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| 179 | pci_set_drvdata(pci, NULL);
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| 180 | }
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| 181 |
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| 182 | static struct pci_driver driver = {
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| 183 | 0, 0, 0, "Trident4DWaveAudio",
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| 184 | snd_trident_ids,
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| 185 | snd_trident_probe,
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| 186 | snd_trident_remove,
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| 187 | SND_PCI_PM_CALLBACKS
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| 188 | };
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| 189 |
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| 190 | static int __init alsa_card_trident_init(void)
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| 191 | {
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| 192 | int err;
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| 193 |
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| 194 | if ((err = pci_module_init(&driver)) < 0) {
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| 195 | #ifdef MODULE
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| 196 | // snd_printk("Trident 4DWave PCI soundcard not found or device busy\n");
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| 197 | #endif
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| 198 | return err;
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| 199 | }
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| 200 | return 0;
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| 201 | }
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| 202 |
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| 203 | static void __exit alsa_card_trident_exit(void)
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| 204 | {
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| 205 | pci_unregister_driver(&driver);
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| 206 | }
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| 207 |
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| 208 | module_init(alsa_card_trident_init)
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| 209 | module_exit(alsa_card_trident_exit)
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| 210 |
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| 211 | #ifndef MODULE
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| 212 |
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| 213 | /* format is: snd-card-trident=snd_enable,snd_index,snd_id,
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| 214 | snd_pcm_channels,snd_wavetable_size */
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| 215 |
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| 216 | static int __init alsa_card_trident_setup(char *str)
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| 217 | {
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| 218 | static unsigned __initdata nr_dev = 0;
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| 219 |
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| 220 | if (nr_dev >= SNDRV_CARDS)
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| 221 | return 0;
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| 222 | (void)(get_option(&str,&enable[nr_dev]) == 2 &&
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| 223 | get_option(&str,&index[nr_dev]) == 2 &&
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| 224 | get_id(&str,&id[nr_dev]) == 2 &&
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| 225 | get_option(&str,&pcm_channels[nr_dev]) == 2 &&
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| 226 | get_option(&str,&wavetable_size[nr_dev]) == 2);
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| 227 | nr_dev++;
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| 228 | return 1;
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| 229 | }
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| 230 |
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| 231 | __setup("snd-trident=", alsa_card_trident_setup);
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| 232 |
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| 233 | #endif /* ifndef MODULE */
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