dev/acpica/acpi_lid.c

97 acpi_lid_status_update(struct acpi_lid_softc *sc)
109 	status = acpi_GetInteger(sc->lid_handle, "_LID", &lid_status);
114 	sc->lid_status = lid_status ? 1 : 0;
118 	evdev_push_sw(sc->lid_evdev, SW_LID, lid_status ? 0 : 1);
119 	evdev_sync(sc->lid_evdev);
140     struct acpi_lid_softc	*sc;
144     sc = device_get_softc(dev);
145     sc->lid_dev = dev;
146     acpi_lid_handle = sc->lid_handle = acpi_get_handle(dev);
150     sc->lid_evdev = evdev_alloc();
151     evdev_set_name(sc->lid_evdev, device_get_desc(dev));
152     evdev_set_phys(sc->lid_evdev, device_get_nameunit(dev));
153     evdev_set_id(sc->lid_evdev, BUS_HOST, 0, 0, 1);
154     evdev_support_event(sc->lid_evdev, EV_SYN);
155     evdev_support_event(sc->lid_evdev, EV_SW);
156     evdev_support_sw(sc->lid_evdev, SW_LID);
158     if (evdev_register(sc->lid_evdev))
167     AcpiInstallNotifyHandler(sc->lid_handle, ACPI_DEVICE_NOTIFY,
168 			     acpi_lid_notify_handler, sc);
172     if (acpi_parse_prw(sc->lid_handle, &prw) == 0)
176     acpi_lid_status_update(sc);
183 	"state", CTLFLAG_RD, &sc->lid_status, 0,
198     struct acpi_lid_softc	*sc;
200     sc = device_get_softc(dev);
203     acpi_lid_status_update(sc);
211     struct acpi_lid_softc	*sc;
216     sc = (struct acpi_lid_softc *)arg;
220     acpi_lid_status_update(sc);
222     acpi_sc = acpi_device_get_parent_softc(sc->lid_dev);
226     ACPI_VPRINT(sc->lid_dev, acpi_sc, "Lid %s\n",
227 		sc->lid_status ? "opened" : "closed");
229     acpi_UserNotify("Lid", sc->lid_handle, sc->lid_status);
231     if (sc->lid_status == 0)
247     struct acpi_lid_softc	*sc;
251     sc = (struct acpi_lid_softc *)context;
255 		      acpi_lid_notify_status_changed, sc);
258 	device_printf(sc->lid_dev, "unknown notify %#x\n", notify);