ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/sound/usb/6fire/midi.h b/marvell/linux/sound/usb/6fire/midi.h
new file mode 100644
index 0000000..47640c8
--- /dev/null
+++ b/marvell/linux/sound/usb/6fire/midi.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Linux driver for TerraTec DMX 6Fire USB
+ *
+ * Author: Torsten Schenk <torsten.schenk@zoho.com>
+ * Created: Jan 01, 2011
+ * Copyright: (C) Torsten Schenk
+ */
+
+#ifndef USB6FIRE_MIDI_H
+#define USB6FIRE_MIDI_H
+
+#include "common.h"
+
+struct midi_runtime {
+ struct sfire_chip *chip;
+ struct snd_rawmidi *instance;
+
+ struct snd_rawmidi_substream *in;
+ char in_active;
+
+ spinlock_t in_lock;
+ spinlock_t out_lock;
+ struct snd_rawmidi_substream *out;
+ struct urb out_urb;
+ u8 out_serial; /* serial number of out packet */
+ u8 *out_buffer;
+ int buffer_offset;
+
+ void (*in_received)(struct midi_runtime *rt, u8 *data, int length);
+};
+
+int usb6fire_midi_init(struct sfire_chip *chip);
+void usb6fire_midi_abort(struct sfire_chip *chip);
+void usb6fire_midi_destroy(struct sfire_chip *chip);
+#endif /* USB6FIRE_MIDI_H */
+