34 lines
1.3 KiB
C
34 lines
1.3 KiB
C
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// SPDX-License-Identifier: GPL-2.0-or-later
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#ifndef __USB_AUDIO_MIDI2_H
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#define __USB_AUDIO_MIDI2_H
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#include "midi.h"
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#if IS_ENABLED(CONFIG_SND_USB_AUDIO_MIDI_V2)
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int snd_usb_midi_v2_create(struct snd_usb_audio *chip,
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struct usb_interface *iface,
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const struct snd_usb_audio_quirk *quirk,
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unsigned int usb_id);
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void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip);
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void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip);
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void snd_usb_midi_v2_disconnect_all(struct snd_usb_audio *chip);
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void snd_usb_midi_v2_free_all(struct snd_usb_audio *chip);
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#else /* CONFIG_SND_USB_AUDIO_MIDI_V2 */
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/* fallback to MIDI 1.0 creation */
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static inline int snd_usb_midi_v2_create(struct snd_usb_audio *chip,
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struct usb_interface *iface,
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const struct snd_usb_audio_quirk *quirk,
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unsigned int usb_id)
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{
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return __snd_usbmidi_create(chip->card, iface, &chip->midi_list,
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quirk, usb_id, &chip->num_rawmidis);
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}
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static inline void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip) {}
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static inline void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip) {}
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static inline void snd_usb_midi_v2_disconnect_all(struct snd_usb_audio *chip) {}
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static inline void snd_usb_midi_v2_free_all(struct snd_usb_audio *chip) {}
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#endif /* CONFIG_SND_USB_AUDIO_MIDI_V2 */
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#endif /* __USB_AUDIO_MIDI2_H */
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