| /* | |
| * ALSA Driver for the PT2258 volume controller. | |
| * | |
| * Copyright (c) 2006 Jochen Voss <voss@seehuhn.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 | |
| * | |
| */ | |
| #ifndef __SOUND_PT2258_H | |
| #define __SOUND_PT2258_H | |
| struct snd_pt2258 { | |
| struct snd_card *card; | |
| struct snd_i2c_bus *i2c_bus; | |
| struct snd_i2c_device *i2c_dev; | |
| unsigned char volume[6]; | |
| int mute; | |
| }; | |
| extern int snd_pt2258_reset(struct snd_pt2258 *pt); | |
| extern int snd_pt2258_build_controls(struct snd_pt2258 *pt); | |
| #endif /* __SOUND_PT2258_H */ |