1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 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> 8 */ 9 10 #include <sound/opl3.h> 11 12 struct snd_opl4; 13 14 extern int snd_opl4_create(struct snd_card *card, 15 unsigned long fm_port, unsigned long pcm_port, 16 int seq_device, 17 struct snd_opl3 **opl3, struct snd_opl4 **opl4); 18 19 #endif /* __SOUND_OPL4_H */ 20