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37 lines
859 B
37 lines
859 B
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Linux driver for TerraTec DMX 6Fire USB |
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* |
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* Author: Torsten Schenk <[email protected]> |
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* Created: Jan 01, 2011 |
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* Copyright: (C) Torsten Schenk |
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*/ |
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#ifndef USB6FIRE_MIDI_H |
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#define USB6FIRE_MIDI_H |
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#include "common.h" |
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struct midi_runtime { |
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struct sfire_chip *chip; |
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struct snd_rawmidi *instance; |
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struct snd_rawmidi_substream *in; |
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char in_active; |
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spinlock_t in_lock; |
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spinlock_t out_lock; |
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struct snd_rawmidi_substream *out; |
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struct urb out_urb; |
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u8 out_serial; /* serial number of out packet */ |
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u8 *out_buffer; |
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int buffer_offset; |
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void (*in_received)(struct midi_runtime *rt, u8 *data, int length); |
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}; |
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int usb6fire_midi_init(struct sfire_chip *chip); |
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void usb6fire_midi_abort(struct sfire_chip *chip); |
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void usb6fire_midi_destroy(struct sfire_chip *chip); |
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#endif /* USB6FIRE_MIDI_H */ |
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