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pt2258.h
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1 /*
2  * ALSA Driver for the PT2258 volume controller.
3  *
4  * Copyright (c) 2006 Jochen Voss <[email protected]>
5  *
6  * This program is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU General Public License as published by
8  * the Free Software Foundation; either version 2 of the License, or
9  * (at your option) any later version.
10  *
11  * This program is distributed in the hope that it will be useful,
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14  * GNU General Public License for more details.
15  *
16  * You should have received a copy of the GNU General Public License
17  * along with this program; if not, write to the Free Software
18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
19  *
20  */
21 
22 #ifndef __SOUND_PT2258_H
23 #define __SOUND_PT2258_H
24 
25 struct snd_pt2258 {
26  struct snd_card *card;
29 
30  unsigned char volume[6];
31  int mute;
32 };
33 
34 extern int snd_pt2258_reset(struct snd_pt2258 *pt);
35 extern int snd_pt2258_build_controls(struct snd_pt2258 *pt);
36 
37 #endif /* __SOUND_PT2258_H */