SNDRV_CTL_TLVD_DB_MINMAX_ITEM   24 include/sound/tlv.h #define TLV_DB_MINMAX_ITEM		SNDRV_CTL_TLVD_DB_MINMAX_ITEM
SNDRV_CTL_TLVD_DB_MINMAX_ITEM   79 include/uapi/sound/tlv.h 		SNDRV_CTL_TLVD_DB_MINMAX_ITEM(min_dB, max_dB) \