| Takashi Iwai | ff49d1d | 2023-05-23 09:53:30 +0200 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
| 2 | #ifndef __USB_AUDIO_MIDI2_H |
| 3 | #define __USB_AUDIO_MIDI2_H |
| 4 | |
| 5 | #include "midi.h" |
| 6 | |
| 7 | #if IS_ENABLED(CONFIG_SND_USB_AUDIO_MIDI_V2) |
| 8 | int snd_usb_midi_v2_create(struct snd_usb_audio *chip, |
| 9 | struct usb_interface *iface, |
| 10 | const struct snd_usb_audio_quirk *quirk, |
| 11 | unsigned int usb_id); |
| 12 | void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip); |
| 13 | void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip); |
| 14 | void snd_usb_midi_v2_disconnect_all(struct snd_usb_audio *chip); |
| 15 | void snd_usb_midi_v2_free_all(struct snd_usb_audio *chip); |
| 16 | #else /* CONFIG_SND_USB_AUDIO_MIDI_V2 */ |
| 17 | /* fallback to MIDI 1.0 creation */ |
| 18 | static inline int snd_usb_midi_v2_create(struct snd_usb_audio *chip, |
| 19 | struct usb_interface *iface, |
| 20 | const struct snd_usb_audio_quirk *quirk, |
| 21 | unsigned int usb_id) |
| 22 | { |
| 23 | return __snd_usbmidi_create(chip->card, iface, &chip->midi_list, |
| 24 | quirk, usb_id, &chip->num_rawmidis); |
| 25 | } |
| 26 | |
| 27 | static inline void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip) {} |
| 28 | static inline void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip) {} |
| 29 | static inline void snd_usb_midi_v2_disconnect_all(struct snd_usb_audio *chip) {} |
| 30 | static inline void snd_usb_midi_v2_free_all(struct snd_usb_audio *chip) {} |
| 31 | #endif /* CONFIG_SND_USB_AUDIO_MIDI_V2 */ |
| 32 | |
| 33 | #endif /* __USB_AUDIO_MIDI2_H */ |
