コード例 #1
0
ファイル: midi.c プロジェクト: AdrianHuang/linux-3.8.13
/* Create a MIDI device */
static int snd_line6_new_midi(struct snd_line6_midi *line6midi)
{
	struct snd_rawmidi *rmidi;
	int err;

	err = snd_rawmidi_new(line6midi->line6->card, "Line6 MIDI", 0, 1, 1,
			      &rmidi);
	if (err < 0)
		return err;

	rmidi->private_data = line6midi;
	rmidi->private_free = line6_cleanup_midi;
	strcpy(rmidi->id, line6midi->line6->properties->id);
	strcpy(rmidi->name, line6midi->line6->properties->name);

	rmidi->info_flags =
	    SNDRV_RAWMIDI_INFO_OUTPUT |
	    SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX;

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
			    &line6_midi_output_ops);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
			    &line6_midi_input_ops);
	return 0;
}
コード例 #2
0
ファイル: ca_midi.c プロジェクト: 12rafael/jellytimekernel
int __devinit ca_midi_init(void *dev_id, struct snd_ca_midi *midi, int device, char *name)
{
	struct snd_rawmidi *rmidi;
	int err;

	if ((err = snd_rawmidi_new(midi->get_dev_id_card(midi->dev_id), name, device, 1, 1, &rmidi)) < 0)
		return err;

	midi->dev_id = dev_id;
	midi->interrupt = ca_midi_interrupt;

	spin_lock_init(&midi->open_lock);
	spin_lock_init(&midi->input_lock);
	spin_lock_init(&midi->output_lock);

	strcpy(rmidi->name, name);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &ca_midi_output);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &ca_midi_input);
	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
	                     SNDRV_RAWMIDI_INFO_INPUT |
	                     SNDRV_RAWMIDI_INFO_DUPLEX;
	rmidi->private_data = midi;
	rmidi->private_free = ca_rmidi_free;
	
	midi->rmidi = rmidi;
	return 0;
}
コード例 #3
0
ファイル: midi.c プロジェクト: 3null/fastsocket
int snd_usb_caiaq_midi_init(struct snd_usb_caiaqdev *device)
{
	int ret;
	struct snd_rawmidi *rmidi;

	ret = snd_rawmidi_new(device->chip.card, device->product_name, 0,
					device->spec.num_midi_out,
					device->spec.num_midi_in,
					&rmidi);

	if (ret < 0)
		return ret;

	strlcpy(rmidi->name, device->product_name, sizeof(rmidi->name));

	rmidi->info_flags = SNDRV_RAWMIDI_INFO_DUPLEX;
	rmidi->private_data = device;

	if (device->spec.num_midi_out > 0) {
		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
		snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
				    &snd_usb_caiaq_midi_output);
	}

	if (device->spec.num_midi_in > 0) {
		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
		snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
				    &snd_usb_caiaq_midi_input);
	}

	device->rmidi = rmidi;

	return 0;
}
コード例 #4
0
ファイル: bcd2000.c プロジェクト: mikuhatsune001/linux2.6.32
static int bcd2000_init_midi(struct bcd2000 *bcd2k)
{
	int ret;
	struct snd_rawmidi *rmidi;

	ret = snd_rawmidi_new(bcd2k->card, bcd2k->card->shortname, 0,
					1, /* output */
					1, /* input */
					&rmidi);

	if (ret < 0)
		return ret;

	strlcpy(rmidi->name, bcd2k->card->shortname, sizeof(rmidi->name));

	rmidi->info_flags = SNDRV_RAWMIDI_INFO_DUPLEX;
	rmidi->private_data = bcd2k;

	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
					&bcd2000_midi_output);

	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
					&bcd2000_midi_input);

	bcd2k->rmidi = rmidi;

	bcd2k->midi_in_urb = usb_alloc_urb(0, GFP_KERNEL);
	bcd2k->midi_out_urb = usb_alloc_urb(0, GFP_KERNEL);

	if (!bcd2k->midi_in_urb || !bcd2k->midi_out_urb) {
		dev_err(&bcd2k->dev->dev, PREFIX "usb_alloc_urb failed\n");
		return -ENOMEM;
	}

	usb_fill_int_urb(bcd2k->midi_in_urb, bcd2k->dev,
				usb_rcvintpipe(bcd2k->dev, 0x81),
				bcd2k->midi_in_buf, BUFSIZE,
				bcd2000_input_complete, bcd2k, 1);

	usb_fill_int_urb(bcd2k->midi_out_urb, bcd2k->dev,
				usb_sndintpipe(bcd2k->dev, 0x1),
				bcd2k->midi_out_buf, BUFSIZE,
				bcd2000_output_complete, bcd2k, 1);

	bcd2000_init_device(bcd2k);

	return 0;
}
コード例 #5
0
int snd_msndmidi_new(struct snd_card *card, int device)
{
	struct snd_msnd *chip = card->private_data;
	struct snd_msndmidi *mpu;
	struct snd_rawmidi *rmidi;
	int err;

	err = snd_rawmidi_new(card, "MSND-MIDI", device, 1, 1, &rmidi);
	if (err < 0)
		return err;
	mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
	if (mpu == NULL) {
		snd_device_free(card, rmidi);
		return -ENOMEM;
	}
	mpu->dev = chip;
	chip->msndmidi_mpu = mpu;
	rmidi->private_data = mpu;
	rmidi->private_free = snd_msndmidi_free;
	spin_lock_init(&mpu->input_lock);
	strcpy(rmidi->name, "MSND MIDI");
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
			    &snd_msndmidi_input);
	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
	return 0;
}
コード例 #6
0
int snd_gf1_rawmidi_new(snd_gus_card_t * gus, int device, snd_rawmidi_t ** rrawmidi)
{
	snd_rawmidi_t *rmidi;
	int err;

	if (rrawmidi)
		*rrawmidi = NULL;
	if ((err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi)) < 0)
		return err;
	strcpy(rmidi->name, gus->interwave ? "AMD InterWave" : "GF1");
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_gf1_uart_output);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_gf1_uart_input);
	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX;
	rmidi->private_data = gus;
	gus->midi_uart = rmidi;
	if (rrawmidi)
		*rrawmidi = rmidi;
	return err;
}
コード例 #7
0
ファイル: sb8_midi.c プロジェクト: 3sOx/asuswrt-merlin
int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi)
{
	struct snd_rawmidi *rmidi;
	int err;

	if (rrawmidi)
		*rrawmidi = NULL;
	if ((err = snd_rawmidi_new(chip->card, "SB8 MIDI", device, 1, 1, &rmidi)) < 0)
		return err;
	strcpy(rmidi->name, "SB8 MIDI");
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_sb8dsp_midi_output);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_sb8dsp_midi_input);
	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT;
	if (chip->hardware >= SB_HW_20)
		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX;
	rmidi->private_data = chip;
	chip->rmidi = rmidi;
	if (rrawmidi)
		*rrawmidi = rmidi;
	return 0;
}
コード例 #8
0
ファイル: wavefront.c プロジェクト: johnny/CobraDroidBeta
static struct snd_rawmidi *__devinit
snd_wavefront_new_midi (struct snd_card *card,
			int midi_dev,
			snd_wavefront_card_t *acard,
			unsigned long port,
			snd_wavefront_mpu_id mpu)

{
	struct snd_rawmidi *rmidi;
	static int first = 1;

	if (first) {
		first = 0;
		acard->wavefront.midi.base = port;
		if (snd_wavefront_midi_start (acard)) {
			snd_printk (KERN_ERR "cannot initialize MIDI interface\n");
			return NULL;
		}
	}

	if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0)
		return NULL;

	if (mpu == internal_mpu) {
		strcpy(rmidi->name, "WaveFront MIDI (Internal)");
		rmidi->private_data = &internal_id;
	} else {
		strcpy(rmidi->name, "WaveFront MIDI (External)");
		rmidi->private_data = &external_id;
	}

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input);

	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
			     SNDRV_RAWMIDI_INFO_INPUT |
			     SNDRV_RAWMIDI_INFO_DUPLEX;

	return rmidi;
}
コード例 #9
0
ファイル: midi.c プロジェクト: rrowicki/Chrono_Kernel-1
int __devinit usb6fire_midi_init(struct sfire_chip *chip)
{
	int ret;
	struct midi_runtime *rt = kzalloc(sizeof(struct midi_runtime),
			GFP_KERNEL);
	struct comm_runtime *comm_rt = chip->comm;

	if (!rt)
		return -ENOMEM;

	rt->chip = chip;
	rt->in_received = usb6fire_midi_in_received;
	rt->out_buffer[0] = 0x80; /* 'send midi' command */
	rt->out_buffer[1] = 0x00; /* size of data */
	rt->out_buffer[2] = 0x00; /* always 0 */
	spin_lock_init(&rt->in_lock);
	spin_lock_init(&rt->out_lock);

	comm_rt->init_urb(comm_rt, &rt->out_urb, rt->out_buffer, rt,
			usb6fire_midi_out_handler);

	ret = snd_rawmidi_new(chip->card, "6FireUSB", 0, 1, 1, &rt->instance);
	if (ret < 0) {
		kfree(rt);
;
		return ret;
	}
	rt->instance->private_data = rt;
	strcpy(rt->instance->name, "DMX6FireUSB MIDI");
	rt->instance->info_flags = SNDRV_RAWMIDI_INFO_OUTPUT |
			SNDRV_RAWMIDI_INFO_INPUT |
			SNDRV_RAWMIDI_INFO_DUPLEX;
	snd_rawmidi_set_ops(rt->instance, SNDRV_RAWMIDI_STREAM_OUTPUT,
			&out_ops);
	snd_rawmidi_set_ops(rt->instance, SNDRV_RAWMIDI_STREAM_INPUT,
			&in_ops);

	chip->midi = rt;
	return 0;
}
コード例 #10
0
/* <--snd_echo_probe() */
static int snd_echo_midi_create(struct snd_card *card,
				struct echoaudio *chip)
{
	int err;

	if ((err = snd_rawmidi_new(card, card->shortname, 0, 1, 1,
				   &chip->rmidi)) < 0)
		return err;

	strcpy(chip->rmidi->name, card->shortname);
	chip->rmidi->private_data = chip;

	snd_rawmidi_set_ops(chip->rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
			    &snd_echo_midi_input);
	snd_rawmidi_set_ops(chip->rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
			    &snd_echo_midi_output);

	chip->rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
		SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX;
	DE_INIT(("MIDI ok\n"));
	return 0;
}
コード例 #11
0
ファイル: emumpu401.c プロジェクト: rrowicki/Chrono_Kernel-1
static int __devinit emu10k1_midi_init(struct snd_emu10k1 *emu, struct snd_emu10k1_midi *midi, int device, char *name)
{
	struct snd_rawmidi *rmidi;
	int err;

	if ((err = snd_rawmidi_new(emu->card, name, device, 1, 1, &rmidi)) < 0)
		return err;
	midi->emu = emu;
	spin_lock_init(&midi->open_lock);
	spin_lock_init(&midi->input_lock);
	spin_lock_init(&midi->output_lock);
	strcpy(rmidi->name, name);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_emu10k1_midi_output);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_emu10k1_midi_input);
	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
	                     SNDRV_RAWMIDI_INFO_INPUT |
	                     SNDRV_RAWMIDI_INFO_DUPLEX;
	rmidi->private_data = midi;
	rmidi->private_free = snd_emu10k1_midi_free;
	midi->rmidi = rmidi;
	return 0;
}
コード例 #12
0
ファイル: midi.c プロジェクト: 020gzh/linux
/* Create a MIDI device */
static int snd_line6_new_midi(struct usb_line6 *line6,
			      struct snd_rawmidi **rmidi_ret)
{
	struct snd_rawmidi *rmidi;
	int err;

	err = snd_rawmidi_new(line6->card, "Line 6 MIDI", 0, 1, 1, rmidi_ret);
	if (err < 0)
		return err;

	rmidi = *rmidi_ret;
	strcpy(rmidi->id, line6->properties->id);
	strcpy(rmidi->name, line6->properties->name);

	rmidi->info_flags =
	    SNDRV_RAWMIDI_INFO_OUTPUT |
	    SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX;

	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
			    &line6_midi_output_ops);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
			    &line6_midi_input_ops);
	return 0;
}
コード例 #13
0
int snd_mpu401_uart_new(struct snd_card *card, int device,
			unsigned short hardware,
			unsigned long port,
			unsigned int info_flags,
			int irq,
			struct snd_rawmidi ** rrawmidi)
{
	struct snd_mpu401 *mpu;
	struct snd_rawmidi *rmidi;
	int in_enable, out_enable;
	int err;

	if (rrawmidi)
		*rrawmidi = NULL;
	if (! (info_flags & (MPU401_INFO_INPUT | MPU401_INFO_OUTPUT)))
		info_flags |= MPU401_INFO_INPUT | MPU401_INFO_OUTPUT;
	in_enable = (info_flags & MPU401_INFO_INPUT) ? 1 : 0;
	out_enable = (info_flags & MPU401_INFO_OUTPUT) ? 1 : 0;
	if ((err = snd_rawmidi_new(card, "MPU-401U", device,
				   out_enable, in_enable, &rmidi)) < 0)
		return err;
	mpu = kzalloc(sizeof(*mpu), GFP_KERNEL);
	if (mpu == NULL) {
		snd_printk(KERN_ERR "mpu401_uart: cannot allocate\n");
		snd_device_free(card, rmidi);
		return -ENOMEM;
	}
	rmidi->private_data = mpu;
	rmidi->private_free = snd_mpu401_uart_free;
	spin_lock_init(&mpu->input_lock);
	spin_lock_init(&mpu->output_lock);
	spin_lock_init(&mpu->timer_lock);
	mpu->hardware = hardware;
	mpu->irq = -1;
	if (! (info_flags & MPU401_INFO_INTEGRATED)) {
		int res_size = hardware == MPU401_HW_PC98II ? 4 : 2;
		mpu->res = request_region(port, res_size, "MPU401 UART");
		if (mpu->res == NULL) {
			snd_printk(KERN_ERR "mpu401_uart: "
				   "unable to grab port 0x%lx size %d\n",
				   port, res_size);
			snd_device_free(card, rmidi);
			return -EBUSY;
		}
	}
	if (info_flags & MPU401_INFO_MMIO) {
		mpu->write = mpu401_write_mmio;
		mpu->read = mpu401_read_mmio;
	} else {
		mpu->write = mpu401_write_port;
		mpu->read = mpu401_read_port;
	}
	mpu->port = port;
	if (hardware == MPU401_HW_PC98II)
		mpu->cport = port + 2;
	else
		mpu->cport = port + 1;
	if (irq >= 0) {
		if (request_irq(irq, snd_mpu401_uart_interrupt, 0,
				"MPU401 UART", (void *) mpu)) {
			snd_printk(KERN_ERR "mpu401_uart: "
				   "unable to grab IRQ %d\n", irq);
			snd_device_free(card, rmidi);
			return -EBUSY;
		}
	}
	if (irq < 0 && !(info_flags & MPU401_INFO_IRQ_HOOK))
		info_flags |= MPU401_INFO_USE_TIMER;
	mpu->info_flags = info_flags;
	mpu->irq = irq;
	if (card->shortname[0])
		snprintf(rmidi->name, sizeof(rmidi->name), "%s MIDI",
			 card->shortname);
	else
		sprintf(rmidi->name, "MPU-401 MIDI %d-%d",card->number, device);
	if (out_enable) {
		snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT,
				    &snd_mpu401_uart_output);
		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT;
	}
	if (in_enable) {
		snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT,
				    &snd_mpu401_uart_input);
		rmidi->info_flags |= SNDRV_RAWMIDI_INFO_INPUT;
		if (out_enable)
			rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX;
	}
	mpu->rmidi = rmidi;
	if (rrawmidi)
		*rrawmidi = rmidi;
	return 0;
}
コード例 #14
0
ファイル: mpu401_uart.c プロジェクト: BackupTheBerlios/tuxap
/**
 * snd_mpu401_uart_new - create an MPU401-UART instance
 * @card: the card instance
 * @device: the device index, zero-based
 * @hardware: the hardware type, MPU401_HW_XXXX
 * @port: the base address of MPU401 port
 * @integrated: non-zero if the port was already reserved by the chip
 * @irq: the irq number, -1 if no interrupt for mpu
 * @irq_flags: the irq request flags (SA_XXX), 0 if irq was already reserved.
 * @rrawmidi: the pointer to store the new rawmidi instance
 *
 * Creates a new MPU-401 instance.
 *
 * Note that the rawmidi instance is returned on the rrawmidi argument,
 * not the mpu401 instance itself.  To access to the mpu401 instance,
 * cast from rawmidi->private_data (with mpu401_t magic-cast).
 *
 * Returns zero if successful, or a negative error code.
 */
int snd_mpu401_uart_new(snd_card_t * card, int device,
			unsigned short hardware,
			unsigned long port, int integrated,
			int irq, int irq_flags,
			snd_rawmidi_t ** rrawmidi)
{
	mpu401_t *mpu;
	snd_rawmidi_t *rmidi;
	int err;

	if (rrawmidi)
		*rrawmidi = NULL;
	if ((err = snd_rawmidi_new(card, "MPU-401U", device, 1, 1, &rmidi)) < 0)
		return err;
	mpu = kcalloc(1, sizeof(*mpu), GFP_KERNEL);
	if (mpu == NULL) {
		snd_device_free(card, rmidi);
		return -ENOMEM;
	}
	rmidi->private_data = mpu;
	rmidi->private_free = snd_mpu401_uart_free;
	spin_lock_init(&mpu->input_lock);
	spin_lock_init(&mpu->output_lock);
	spin_lock_init(&mpu->timer_lock);
	mpu->hardware = hardware;
	if (!integrated) {
		int res_size = hardware == MPU401_HW_PC98II ? 4 : 2;
		if ((mpu->res = request_region(port, res_size, "MPU401 UART")) == NULL) {
			snd_printk(KERN_ERR "mpu401_uart: unable to grab port 0x%lx size %d\n", port, res_size);
			snd_device_free(card, rmidi);
			return -EBUSY;
		}
	}
	switch (hardware) {
	case MPU401_HW_AUREAL:
		mpu->write = mpu401_write_mmio;
		mpu->read = mpu401_read_mmio;
		break;
	default:
		mpu->write = mpu401_write_port;
		mpu->read = mpu401_read_port;
		break;
	}
	mpu->port = port;
	if (hardware == MPU401_HW_PC98II)
		mpu->cport = port + 2;
	else
		mpu->cport = port + 1;
	if (irq >= 0 && irq_flags) {
		if (request_irq(irq, snd_mpu401_uart_interrupt, irq_flags, "MPU401 UART", (void *) mpu)) {
			snd_printk(KERN_ERR "mpu401_uart: unable to grab IRQ %d\n", irq);
			snd_device_free(card, rmidi);
			return -EBUSY;
		}
	}
	mpu->irq = irq;
	mpu->irq_flags = irq_flags;
	if (card->shortname[0])
		snprintf(rmidi->name, sizeof(rmidi->name), "%s MIDI", card->shortname);
	else
		sprintf(rmidi->name, "MPU-401 MIDI %d-%d", card->number, device);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_mpu401_uart_output);
	snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_mpu401_uart_input);
	rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT |
	                     SNDRV_RAWMIDI_INFO_INPUT |
	                     SNDRV_RAWMIDI_INFO_DUPLEX;
	mpu->rmidi = rmidi;
	if (rrawmidi)
		*rrawmidi = rmidi;
	return 0;
}