164 	device_t	ec_dev;  member
482 	if (!(sc->ec_dev = devclass_get_device(ec_devclass, 0))) {  in acpi_ibm_attach()
487 	sc->ec_handle = acpi_get_handle(sc->ec_dev);  in acpi_ibm_attach()
779 		ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_sysctl_get()
784 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
789 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
817 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSPEED, &val_ec, 2);  in acpi_ibm_sysctl_get()
833 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
843 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
925 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
935 			return (ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS, val,  in acpi_ibm_sysctl_set()
946 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
948 			return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS,  in acpi_ibm_sysctl_set()
1200 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_brightness_set()
1220 					ACPI_EC_WRITE(sc->ec_dev,  in acpi_ibm_brightness_set()
1228 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_BRIGHTNESS, arg, 1);  in acpi_ibm_brightness_set()
1347 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_volume_set()
1369 					ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME,  in acpi_ibm_volume_set()
1378 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_volume_set()
1395 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_mute_set()
1412 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_mute_set()
1435 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS,  in acpi_ibm_eventhandler()
1452 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()
1463 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()