/* 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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
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;
}
/* <--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;
}
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;
}
/* 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;
}
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;
}
/**
* 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;
}