156 	device_t	ec_dev;  member
449         if (!(sc->ec_dev = devclass_get_device(ec_devclass, 0))) {  in acpi_ibm_attach()
454 	sc->ec_handle = acpi_get_handle(sc->ec_dev);  in acpi_ibm_attach()
747 		ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_sysctl_get()
752 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
757 		ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_sysctl_get()
786 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSPEED, &val_ec, 2);  in acpi_ibm_sysctl_get()
802 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
809 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_get()
883 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
886 			return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS, val | arg, 1);  in acpi_ibm_sysctl_set()
896 			ACPI_EC_READ(sc->ec_dev, IBM_EC_FANSTATUS, &val_ec, 1);  in acpi_ibm_sysctl_set()
898 			return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_FANSTATUS,  in acpi_ibm_sysctl_set()
1149 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS, &val_ec, 1);  in acpi_ibm_brightness_set()
1169 					ACPI_EC_WRITE(sc->ec_dev,  in acpi_ibm_brightness_set()
1177 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_BRIGHTNESS, arg, 1);  in acpi_ibm_brightness_set()
1241 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_volume_set()
1263 					ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME,  in acpi_ibm_volume_set()
1272 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_volume_set()
1289 	status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_mute_set()
1306 	return ACPI_EC_WRITE(sc->ec_dev, IBM_EC_VOLUME, val_ec, 1);  in acpi_ibm_mute_set()
1329 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_BRIGHTNESS,  in acpi_ibm_eventhandler()
1346 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()
1357 		status = ACPI_EC_READ(sc->ec_dev, IBM_EC_VOLUME, &val_ec, 1);  in acpi_ibm_eventhandler()