53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
#ifndef __USBMIDI_H
|
|
#define __USBMIDI_H
|
|
|
|
/* maximum number of endpoints per interface */
|
|
#define MIDI_MAX_ENDPOINTS 2
|
|
|
|
/* data for QUIRK_MIDI_FIXED_ENDPOINT */
|
|
struct snd_usb_midi_endpoint_info {
|
|
int8_t out_ep; /* ep number, 0 autodetect */
|
|
uint8_t out_interval; /* interval for interrupt endpoints */
|
|
int8_t in_ep;
|
|
uint8_t in_interval;
|
|
uint16_t out_cables; /* bitmask */
|
|
uint16_t in_cables; /* bitmask */
|
|
};
|
|
|
|
/* for QUIRK_MIDI_YAMAHA, data is NULL */
|
|
|
|
/* for QUIRK_MIDI_MIDIMAN, data points to a snd_usb_midi_endpoint_info
|
|
* structure (out_cables and in_cables only) */
|
|
|
|
/* for QUIRK_COMPOSITE, data points to an array of snd_usb_audio_quirk
|
|
* structures, terminated with .ifnum = -1 */
|
|
|
|
/* for QUIRK_AUDIO_FIXED_ENDPOINT, data points to an audioformat structure */
|
|
|
|
/* for QUIRK_AUDIO/MIDI_STANDARD_INTERFACE, data is NULL */
|
|
|
|
/* for QUIRK_AUDIO_EDIROL_UA700_UA25/UA1000, data is NULL */
|
|
|
|
/* for QUIRK_IGNORE_INTERFACE, data is NULL */
|
|
|
|
/* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */
|
|
|
|
/* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info
|
|
* structure (out_cables and in_cables only) */
|
|
|
|
/* for QUIRK_MIDI_CME, data is NULL */
|
|
|
|
/* for QUIRK_MIDI_AKAI, data is NULL */
|
|
|
|
int snd_usbmidi_create(struct snd_card *card,
|
|
struct usb_interface *iface,
|
|
struct list_head *midi_list,
|
|
const struct snd_usb_audio_quirk *quirk);
|
|
void snd_usbmidi_input_stop(struct list_head *p);
|
|
void snd_usbmidi_input_start(struct list_head *p);
|
|
void snd_usbmidi_disconnect(struct list_head *p);
|
|
void snd_usbmidi_suspend(struct list_head *p);
|
|
void snd_usbmidi_resume(struct list_head *p);
|
|
|
|
#endif /* __USBMIDI_H */
|