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treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 464
[thirdparty/kernel/stable.git] / include / sound / opl4.h
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1a59d1b8 1/* SPDX-License-Identifier: GPL-2.0-or-later */
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2#ifndef __SOUND_OPL4_H
3#define __SOUND_OPL4_H
4
5/*
6 * Global definitions for the OPL4 driver
7 * Copyright (c) 2003 by Clemens Ladisch <clemens@ladisch.de>
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8 */
9
10#include <sound/opl3.h>
11
a42dd420 12struct snd_opl4;
1da177e4 13
a42dd420 14extern int snd_opl4_create(struct snd_card *card,
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15 unsigned long fm_port, unsigned long pcm_port,
16 int seq_device,
a42dd420 17 struct snd_opl3 **opl3, struct snd_opl4 **opl4);
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18
19#endif /* __SOUND_OPL4_H */