/* * 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/module.h> #include <sound/core.h> #include "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 bool 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 const struct pci_device_id 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 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_new(&pci->dev, 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++)) < 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++)) < 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++)) < 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 | MPU401_INFO_IRQ_HOOK, -1, &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 snd_trident_remove(struct pci_dev *pci) { snd_card_free(pci_get_drvdata(pci)); } static struct pci_driver trident_driver = { .name = KBUILD_MODNAME, .id_table = snd_trident_ids, .probe = snd_trident_probe, .remove = snd_trident_remove, #ifdef CONFIG_PM_SLEEP .driver = { .pm = &snd_trident_pm, }, #endif }; module_pci_driver(trident_driver);