ext_ctrl          204 dev/pci/auich.c 	u_int16_t ext_ctrl;
ext_ctrl         1432 dev/pci/auich.c 		auich_read_codec(sc, AC97_REG_EXT_AUDIO_CTRL, &sc->ext_ctrl);
ext_ctrl         1447 dev/pci/auich.c 		auich_write_codec(sc, AC97_REG_EXT_AUDIO_CTRL, sc->ext_ctrl);