C++ (Cpp) snd_trident_spdif_pcm Examples

Example #1

File: trident.c Project: FelipeFernandes1988/Alice-1121-Modem

static int __devinit snd_trident_probe(struct pci_dev *pci,
				       const struct pci_device_id *pci_id)
{
	static int dev;
	snd_card_t *card;
	trident_t *trident;
	const char *str;
	int err, pcm_dev = 0;

	if (dev >= SNDRV_CARDS)
		return -ENODEV;
	if (!enable[dev]) {
		dev++;
		return -ENOENT;
	}

	card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
	if (card == NULL)
		return -ENOMEM;

	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;
	}

	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++, NULL)) < 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++, NULL)) < 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++, NULL)) < 0) {
			snd_card_free(card);
			return err;
		}
	}
	if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
				       trident->midi_port, 1,
				       trident->irq, 0, &trident->rmidi)) < 0) {
		snd_card_free(card);
		return err;
	}

#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
	if ((err = snd_trident_attach_synthesizer(trident)) < 0) {
		snd_card_free(card);
		return err;
	}
#endif

	snd_trident_gameport(trident);

	if ((err = snd_card_register(card)) < 0) {
		snd_card_free(card);
		return err;
	}
	pci_set_drvdata(pci, card);
	dev++;
	return 0;
}

Example #2

File: trident.c Project: GerardGarcia/linux

static int __devinit 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_create(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++, NULL)) < 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++, NULL)) < 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++, NULL)) < 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;
}