| #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 */ |
| |
| 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); |
| |
| #endif /* __USBMIDI_H */ |