|  | #ifndef __SOUND_OPL4_H | 
|  | #define __SOUND_OPL4_H | 
|  |  | 
|  | /* | 
|  | * Global definitions for the OPL4 driver | 
|  | * Copyright (c) 2003 by Clemens Ladisch <clemens@ladisch.de> | 
|  | * | 
|  | * This program is free software; you can redistribute it and/or modify | 
|  | * it under the terms of the GNU General Public License as published by | 
|  | * the Free Software Foundation; either version 2 of the License, or | 
|  | * (at your option) any later version. | 
|  | * | 
|  | * This program is distributed in the hope that it will be useful, | 
|  | * but WITHOUT ANY WARRANTY; without even the implied warranty of | 
|  | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
|  | * GNU General Public License for more details. | 
|  | * | 
|  | * You should have received a copy of the GNU General Public License | 
|  | * along with this program; if not, write to the Free Software | 
|  | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA | 
|  | */ | 
|  |  | 
|  | #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 */ |