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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
3e1aebef DM |
2 | #ifndef __USBMIDI_H |
3 | #define __USBMIDI_H | |
4 | ||
5 | /* maximum number of endpoints per interface */ | |
6 | #define MIDI_MAX_ENDPOINTS 2 | |
7 | ||
8 | /* data for QUIRK_MIDI_FIXED_ENDPOINT */ | |
9 | struct snd_usb_midi_endpoint_info { | |
10 | int8_t out_ep; /* ep number, 0 autodetect */ | |
11 | uint8_t out_interval; /* interval for interrupt endpoints */ | |
12 | int8_t in_ep; | |
13 | uint8_t in_interval; | |
14 | uint16_t out_cables; /* bitmask */ | |
15 | uint16_t in_cables; /* bitmask */ | |
16 | }; | |
17 | ||
18 | /* for QUIRK_MIDI_YAMAHA, data is NULL */ | |
19 | ||
20 | /* for QUIRK_MIDI_MIDIMAN, data points to a snd_usb_midi_endpoint_info | |
21 | * structure (out_cables and in_cables only) */ | |
22 | ||
23 | /* for QUIRK_COMPOSITE, data points to an array of snd_usb_audio_quirk | |
24 | * structures, terminated with .ifnum = -1 */ | |
25 | ||
26 | /* for QUIRK_AUDIO_FIXED_ENDPOINT, data points to an audioformat structure */ | |
27 | ||
28 | /* for QUIRK_AUDIO/MIDI_STANDARD_INTERFACE, data is NULL */ | |
29 | ||
30 | /* for QUIRK_AUDIO_EDIROL_UA700_UA25/UA1000, data is NULL */ | |
31 | ||
32 | /* for QUIRK_IGNORE_INTERFACE, data is NULL */ | |
33 | ||
34 | /* for QUIRK_MIDI_NOVATION and _RAW, data is NULL */ | |
35 | ||
36 | /* for QUIRK_MIDI_EMAGIC, data points to a snd_usb_midi_endpoint_info | |
37 | * structure (out_cables and in_cables only) */ | |
38 | ||
39 | /* for QUIRK_MIDI_CME, data is NULL */ | |
40 | ||
4434ade8 KF |
41 | /* for QUIRK_MIDI_AKAI, data is NULL */ |
42 | ||
79289e24 TI |
43 | int __snd_usbmidi_create(struct snd_card *card, |
44 | struct usb_interface *iface, | |
45 | struct list_head *midi_list, | |
46 | const struct snd_usb_audio_quirk *quirk, | |
47 | unsigned int usb_id); | |
48 | ||
49 | static inline int snd_usbmidi_create(struct snd_card *card, | |
3e1aebef DM |
50 | struct usb_interface *iface, |
51 | struct list_head *midi_list, | |
79289e24 TI |
52 | const struct snd_usb_audio_quirk *quirk) |
53 | { | |
54 | return __snd_usbmidi_create(card, iface, midi_list, quirk, 0); | |
55 | } | |
56 | ||
a509574e AG |
57 | void snd_usbmidi_input_stop(struct list_head *p); |
58 | void snd_usbmidi_input_start(struct list_head *p); | |
3e1aebef | 59 | void snd_usbmidi_disconnect(struct list_head *p); |
f7881e5e AG |
60 | void snd_usbmidi_suspend(struct list_head *p); |
61 | void snd_usbmidi_resume(struct list_head *p); | |
3e1aebef DM |
62 | |
63 | #endif /* __USBMIDI_H */ |