snd_cs8427_iec958_active
int snd_cs8427_iec958_active(struct snd_i2c_device *cs8427, int active);
EXPORT_SYMBOL(snd_cs8427_iec958_active);
snd_cs8427_iec958_active(ice->cs8427, 1);
snd_cs8427_iec958_active(ice->cs8427, 0);