162 	device_t	ec_dev;  member
478 	if (!(sc->ec_dev = devclass_get_device(ec_devclass, 0))) {  in acpi_ibm_attach()
483 	sc->ec_handle = acpi_get_handle(sc->ec_dev);  in acpi_ibm_attach()
775 		ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_sysctl_get()
780 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
785 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
813 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSPEED, &val_ec, 2);  in acpi_ibm_sysctl_get()
829 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
839 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
921 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
931 			return (ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS, val,  in acpi_ibm_sysctl_set()
942 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
944 			return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS,  in acpi_ibm_sysctl_set()
1196 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_brightness_set()
1216 					ACPI_EC_WRITE(sc->ec_dev,  in acpi_ibm_brightness_set()
1224 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_BRIGHTNESS, arg, 1);  in acpi_ibm_brightness_set()
1343 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_volume_set()
1365 					ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME,  in acpi_ibm_volume_set()
1374 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_volume_set()
1391 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_mute_set()
1408 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_mute_set()
1431 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS,  in acpi_ibm_eventhandler()
1448 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()
1459 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()