acpi/wmi/wmi_acpi.c

42 #include <dev/acpi/wmi/wmi_acpivar.h>
51  * http://www.microsoft.com/whdc/system/pnppwr/wmi/wmi-acpi.mspx
231 	struct wmi_t *wmi;
241 		wmi = kmem_zalloc(sizeof(*wmi), KM_SLEEP);
242 		(void)memcpy(&wmi->guid, obj->Buffer.Pointer + offset, siz);
244 		wmi->eevent = false;
247 		SIMPLEQ_INSERT_TAIL(&sc->wmi_head, wmi, wmi_link);
256 	struct wmi_t *wmi;
259 		wmi = SIMPLEQ_FIRST(&sc->wmi_head);
261 		kmem_free(wmi, sizeof(*wmi));
268 	struct wmi_t *wmi;
272 	SIMPLEQ_FOREACH(wmi, &sc->wmi_head, wmi_link) {
275 		    wmi->guid.data1, wmi->guid.data2, wmi->guid.data3);
278 		    wmi->guid.data4[0], wmi->guid.data4[1],
279 		    wmi->guid.data4[2], wmi->guid.data4[3],
280 		    wmi->guid.data4[4], wmi->guid.data4[5],
281 		    wmi->guid.data4[6], wmi->guid.data4[7]);
284 		    UGET16(wmi->guid.oid), wmi->guid.count, wmi->guid.flags);
322 	struct wmi_t *wmi;
354 	SIMPLEQ_FOREACH(wmi, &sc->wmi_head, wmi_link) {
356 		if (GUIDCMP(&guid, &wmi->guid) != 0) {
359 				*out = wmi;
392 	struct wmi_t *wmi;
401 	SIMPLEQ_FOREACH(wmi, &sc->wmi_head, wmi_link) {
403 		if ((wmi->guid.flags & ACPI_WMI_FLAG_EVENT) != 0) {
406 			    wmi->guid.nid, true);
409 				wmi->eevent = true;
425 	struct wmi_t *wmi;
430 	SIMPLEQ_FOREACH(wmi, &sc->wmi_head, wmi_link) {
432 		if (wmi->eevent != true)
435 		KASSERT((wmi->guid.flags & ACPI_WMI_FLAG_EVENT) != 0);
438 		    wmi->guid.nid, false);
441 			wmi->eevent = false;
457 	struct wmi_t *wmi;
479 	SIMPLEQ_FOREACH(wmi, &sc->wmi_head, wmi_link) {
481 		if ((wmi->guid.flags & ACPI_WMI_FLAG_EVENT) == 0)
484 		if (wmi->guid.nid != event)
614 acpi_wmi_input(struct wmi_t *wmi, uint8_t flag, uint8_t idx)
617 	if ((wmi->guid.flags & flag) == 0 &&
619 	     (wmi->guid.flags & ~ACPI_WMI_FLAG_EXPENSIVE) != 0))
622 	if (wmi->guid.count == 0x00)
625 	if (wmi->guid.count < idx)
640 	struct wmi_t *wmi;
651 	rv = acpi_wmi_guid_get(sc, guid, &wmi);
656 	if (acpi_wmi_input(wmi, ACPI_WMI_FLAG_DATA, idx) != true)
659 	(void)strlcat(path, wmi->guid.oid, sizeof(path));
674 	if ((wmi->guid.flags & ACPI_WMI_FLAG_EXPENSIVE) != 0) {
677 		    wmi->guid.oid, true);
686 		    wmi->guid.oid, false);
712 	struct wmi_t *wmi;
721 	rv = acpi_wmi_guid_get(sc, guid, &wmi);
726 	if (acpi_wmi_input(wmi, ACPI_WMI_FLAG_DATA, idx) != true)
729 	(void)strlcat(path, wmi->guid.oid, sizeof(path));
737 	obj[1].Type = ((wmi->guid.flags & ACPI_WMI_FLAG_STRING) != 0) ?
754 	struct wmi_t *wmi;
763 	rv = acpi_wmi_guid_get(sc, guid, &wmi);
768 	if (acpi_wmi_input(wmi, ACPI_WMI_FLAG_METHOD, idx) != true)
771 	(void)strlcat(path, wmi->guid.oid, sizeof(path));
780 	obj[2].Type = ((wmi->guid.flags & ACPI_WMI_FLAG_STRING) != 0) ?