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