168 	device_t	ec_dev;  member
490 	if (!(sc->ec_dev = devclass_get_device(ec_devclass, 0))) {  in acpi_ibm_attach()
495 	sc->ec_handle = acpi_get_handle(sc->ec_dev);  in acpi_ibm_attach()
805 		ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_sysctl_get()
810 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
815 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
843 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSPEED, &val_ec, 2);  in acpi_ibm_sysctl_get()
859 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
869 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
951 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
961 			return (ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS, val,  in acpi_ibm_sysctl_set()
972 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
974 			return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS,  in acpi_ibm_sysctl_set()
1226 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_brightness_set()
1246 					ACPI_EC_WRITE(sc->ec_dev,  in acpi_ibm_brightness_set()
1254 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_BRIGHTNESS, arg, 1);  in acpi_ibm_brightness_set()
1373 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_volume_set()
1395 					ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME,  in acpi_ibm_volume_set()
1404 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_volume_set()
1421 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_mute_set()
1438 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_mute_set()
1461 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS,  in acpi_ibm_eventhandler()
1478 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()
1489 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()