SOUND_MIXER_BASS 820 include/uapi/linux/soundcard.h #define SOUND_MASK_BASS (1 << SOUND_MIXER_BASS) SOUND_MIXER_BASS 852 include/uapi/linux/soundcard.h #define SOUND_MIXER_READ_BASS MIXER_READ(SOUND_MIXER_BASS) SOUND_MIXER_BASS 882 include/uapi/linux/soundcard.h #define SOUND_MIXER_WRITE_BASS MIXER_WRITE(SOUND_MIXER_BASS) SOUND_MIXER_BASS 1261 sound/core/oss/mixer_oss.c { SOUND_MIXER_BASS, "Tone Control - Bass", 0 },