| /* |
| * 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 */ |