SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM   25 include/sound/tlv.h #define TLV_DB_MINMAX_MUTE_ITEM		SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM
SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM   83 include/uapi/sound/tlv.h 		SNDRV_CTL_TLVD_DB_MINMAX_MUTE_ITEM(min_dB, max_dB) \