wm8940_boost_vol_tlv 256 sound/soc/codecs/wm8940.c static DECLARE_TLV_DB_SCALE(wm8940_boost_vol_tlv, -1500, 300, 1); wm8940_boost_vol_tlv 260 sound/soc/codecs/wm8940.c 0, 7, 0, wm8940_boost_vol_tlv), wm8940_boost_vol_tlv 262 sound/soc/codecs/wm8940.c 4, 7, 0, wm8940_boost_vol_tlv),