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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
| commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
| tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /sound/usb/midi2.h | |
| parent | Initial commit. (diff) | |
| download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip | |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sound/usb/midi2.h')
| -rw-r--r-- | sound/usb/midi2.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sound/usb/midi2.h b/sound/usb/midi2.h new file mode 100644 index 0000000000..94a65fcbd5 --- /dev/null +++ b/sound/usb/midi2.h @@ -0,0 +1,33 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +#ifndef __USB_AUDIO_MIDI2_H +#define __USB_AUDIO_MIDI2_H + +#include "midi.h" + +#if IS_ENABLED(CONFIG_SND_USB_AUDIO_MIDI_V2) +int snd_usb_midi_v2_create(struct snd_usb_audio *chip, + struct usb_interface *iface, + const struct snd_usb_audio_quirk *quirk, + unsigned int usb_id); +void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip); +void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip); +void snd_usb_midi_v2_disconnect_all(struct snd_usb_audio *chip); +void snd_usb_midi_v2_free_all(struct snd_usb_audio *chip); +#else /* CONFIG_SND_USB_AUDIO_MIDI_V2 */ +/* fallback to MIDI 1.0 creation */ +static inline int snd_usb_midi_v2_create(struct snd_usb_audio *chip, + struct usb_interface *iface, + const struct snd_usb_audio_quirk *quirk, + unsigned int usb_id) +{ + return __snd_usbmidi_create(chip->card, iface, &chip->midi_list, + quirk, usb_id, &chip->num_rawmidis); +} + +static inline void snd_usb_midi_v2_suspend_all(struct snd_usb_audio *chip) {} +static inline void snd_usb_midi_v2_resume_all(struct snd_usb_audio *chip) {} +static inline void snd_usb_midi_v2_disconnect_all(struct snd_usb_audio *chip) {} +static inline void snd_usb_midi_v2_free_all(struct snd_usb_audio *chip) {} +#endif /* CONFIG_SND_USB_AUDIO_MIDI_V2 */ + +#endif /* __USB_AUDIO_MIDI2_H */ |