#ifndef __SOUND_TEA6330T_H #define __SOUND_TEA6330T_H /* * Routines for control of TEA6330T circuit. * Sound fader control circuit for car radios. * * 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 "control.h" #include "i2c.h" /* generic i2c support */ typedef struct { snd_i2c_device_t *device; snd_i2c_bus_t *bus; int equalizer; int fader; unsigned char regs[8]; unsigned char mleft, mright; unsigned char bass, treble; unsigned char max_bass, max_treble; } tea6330t_t; extern int snd_tea6330t_detect(snd_i2c_bus_t *bus, int equalizer); extern int snd_tea6330t_update_mixer(snd_card_t * card, snd_i2c_bus_t * bus, int equalizer, int fader); #endif /* __SOUND_TEA6330T_H */