TDA9873_MUTE 1552 drivers/media/i2c/tvaudio.c .inputmute = TDA9873_MUTE | TDA9873_AUTOMUTE, TDA9873_MUTE 1554 drivers/media/i2c/tvaudio.c .inputmask = TDA9873_INP_MASK|TDA9873_MUTE|TDA9873_AUTOMUTE,