1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 #ifndef __SOUND_TEA6330T_H
3 #define __SOUND_TEA6330T_H
4 
5 /*
6  *  Routines for control of TEA6330T circuit.
7  *  Sound fader control circuit for car radios.
8  */
9 
10 #include <sound/i2c.h>		/* generic i2c support */
11 
12 int snd_tea6330t_detect(struct snd_i2c_bus *bus, int equalizer);
13 int snd_tea6330t_update_mixer(struct snd_card *card, struct snd_i2c_bus *bus,
14 			      int equalizer, int fader);
15 
16 #endif /* __SOUND_TEA6330T_H */
17