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-rw-r--r--include/sound/opl4.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/include/sound/opl4.h b/include/sound/opl4.h
new file mode 100644
index 000000000..9f337148c
--- /dev/null
+++ b/include/sound/opl4.h
@@ -0,0 +1,19 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+#ifndef __SOUND_OPL4_H
+#define __SOUND_OPL4_H
+
+/*
+ * Global definitions for the OPL4 driver
+ * Copyright (c) 2003 by Clemens Ladisch <clemens@ladisch.de>
+ */
+
+#include <sound/opl3.h>
+
+struct snd_opl4;
+
+extern int snd_opl4_create(struct snd_card *card,
+ unsigned long fm_port, unsigned long pcm_port,
+ int seq_device,
+ struct snd_opl3 **opl3, struct snd_opl4 **opl4);
+
+#endif /* __SOUND_OPL4_H */