43  *				  -- Constantine A. Murenin <http://cnst.su/>
137 	sc->sc_dev = dev;  in aibs_attach()
138 	sc->sc_ah = acpi_get_handle(dev);  in aibs_attach()
140 	sc->sc_ggrp_method = false;  in aibs_attach()
151 	if (sc->sc_volt_sysctl != NULL)  in aibs_attach()
152 		sysctl_remove_oid(sc->sc_volt_sysctl, true, true);  in aibs_attach()
153 	if (sc->sc_temp_sysctl != NULL)  in aibs_attach()
154 		sysctl_remove_oid(sc->sc_temp_sysctl, true, true);  in aibs_attach()
155 	if (sc->sc_fan_sysctl != NULL)  in aibs_attach()
156 		sysctl_remove_oid(sc->sc_fan_sysctl, true, true);  in aibs_attach()
159 	sc->sc_ggrp_method = true;  in aibs_attach()
166     struct aibs_sensor* sensor, const char ** descr)  in aibs_add_sensor()  argument
175 	if (sc->sc_ggrp_method)  in aibs_add_sensor()
180 	if (o->Type != ACPI_TYPE_PACKAGE) {  in aibs_add_sensor()
181 		device_printf(sc->sc_dev,  in aibs_add_sensor()
182 		    "sensor object is not a package: %i type\n",  in aibs_add_sensor()
183 		     o->Type);  in aibs_add_sensor()
187 	    o->Package.Elements[0].Type != ACPI_TYPE_INTEGER ||  in aibs_add_sensor()
188 	    o->Package.Elements[1].Type != ACPI_TYPE_STRING ||  in aibs_add_sensor()
189 	    o->Package.Elements[off].Type != ACPI_TYPE_INTEGER ||  in aibs_add_sensor()
190 	    o->Package.Elements[off + 1].Type != ACPI_TYPE_INTEGER ||  in aibs_add_sensor()
191 	    o->Package.Elements[off + 2].Type != ACPI_TYPE_INTEGER) {  in aibs_add_sensor()
192 		device_printf(sc->sc_dev, "unexpected package content\n");  in aibs_add_sensor()
196 	sensor->i = o->Package.Elements[0].Integer.Value;  in aibs_add_sensor()
197 	*descr = o->Package.Elements[1].String.Pointer;  in aibs_add_sensor()
198 	sensor->l = o->Package.Elements[off].Integer.Value;  in aibs_add_sensor()
199 	sensor->h = o->Package.Elements[off + 1].Integer.Value;  in aibs_add_sensor()
201 	if (sc->sc_ggrp_method)  in aibs_add_sensor()
202 		sensor->h += sensor->l;  in aibs_add_sensor()
203 	sensor->t = AIBS_SENS_TYPE(sensor->i);  in aibs_add_sensor()
205 	switch (sensor->t) {  in aibs_add_sensor()
211 		device_printf(sc->sc_dev, "unknown sensor type 0x%x",  in aibs_add_sensor()
212 		    sensor->t);  in aibs_add_sensor()
219     const char *type_name, int idx, struct aibs_sensor *sensor,  in aibs_sensor_added()  argument
226 	device_printf(sc->sc_dev, "%c%i: 0x%08jx %20s %5jd / %5jd\n",  in aibs_sensor_added()
228 	    (uintmax_t)sensor->i, descr, (intmax_t)sensor->l,  in aibs_sensor_added()
229 	    (intmax_t)sensor->h);  in aibs_sensor_added()
231 	SYSCTL_ADD_PROC(device_get_sysctl_ctx(sc->sc_dev),  in aibs_sensor_added()
233 	    CTLTYPE_INT | CTLFLAG_RD | CTLFLAG_MPSAFE, sc, (uintptr_t)sensor,  in aibs_sensor_added()
234 	    sc->sc_ggrp_method ? aibs_sysctl_ggrp : aibs_sysctl,  in aibs_sensor_added()
235 	    sensor->t == AIBS_SENS_TYPE_TEMP ? "IK" : "I", descr);  in aibs_sensor_added()
244 	ACPI_OBJECT		id;  in aibs_attach_ggrp()  local
253 	struct aibs_sensor	*sensor;  in aibs_attach_ggrp()  local
257 	s = AcpiGetHandle(sc->sc_ah, "GITM", &h);  in aibs_attach_ggrp()
260 			device_printf(sc->sc_dev, "GITM not found\n");  in aibs_attach_ggrp()
269 	id.Integer.Value = AIBS_GROUP_SENSORS;  in aibs_attach_ggrp()
270 	id.Type = ACPI_TYPE_INTEGER;  in aibs_attach_ggrp()
272 	arg.Pointer = &id;  in aibs_attach_ggrp()
275 	s = AcpiEvaluateObjectTyped(sc->sc_ah, "GGRP", &arg, &buf,  in aibs_attach_ggrp()
278 		device_printf(sc->sc_dev, "GGRP not found\n");  in aibs_attach_ggrp()
283 	sc->sc_asens_all = malloc(sizeof(*sc->sc_asens_all) * bp->Package.Count,  in aibs_attach_ggrp()
286 	for (i = 0; i < bp->Package.Count; i++) {  in aibs_attach_ggrp()
287 		sensor = &sc->sc_asens_all[i];  in aibs_attach_ggrp()
288 		err = aibs_add_sensor(sc, &bp->Package.Elements[i], sensor,  in aibs_attach_ggrp()
293 		switch (sensor->t) {  in aibs_attach_ggrp()
296 			so = &sc->sc_volt_sysctl;  in aibs_attach_ggrp()
301 			so = &sc->sc_temp_sysctl;  in aibs_attach_ggrp()
306 			so = &sc->sc_fan_sysctl;  in aibs_attach_ggrp()
310 			panic("add_sensor succeeded for unknown sensor type %d",  in aibs_attach_ggrp()
311 			    sensor->t);  in aibs_attach_ggrp()
316 			*so = SYSCTL_ADD_NODE(device_get_sysctl_ctx(sc->sc_dev),  in aibs_attach_ggrp()
317 			    SYSCTL_CHILDREN(device_get_sysctl_tree(sc->sc_dev)),  in aibs_attach_ggrp()
318 			    sensor->t, name, CTLFLAG_RD | CTLFLAG_MPSAFE,  in aibs_attach_ggrp()
321 		aibs_sensor_added(sc, *so, name, *s_idx, sensor, descr);  in aibs_attach_ggrp()
346 		so = &sc->sc_volt_sysctl;  in aibs_attach_sif()
351 		so = &sc->sc_temp_sysctl;  in aibs_attach_sif()
356 		so = &sc->sc_fan_sysctl;  in aibs_attach_sif()
359 		panic("Unsupported sensor type %d", st);  in aibs_attach_sif()
363 	s = AcpiEvaluateObjectTyped(sc->sc_ah, name, NULL, &b,  in aibs_attach_sif()
366 		device_printf(sc->sc_dev, "%s not found\n", name);  in aibs_attach_sif()
371 	o = bp->Package.Elements;  in aibs_attach_sif()
373 		device_printf(sc->sc_dev, "%s[0]: invalid type\n", name);  in aibs_attach_sif()
379 	if (bp->Package.Count - 1 < n) {  in aibs_attach_sif()
380 		device_printf(sc->sc_dev, "%s: invalid package\n", name);  in aibs_attach_sif()
383 	} else if (bp->Package.Count - 1 > n) {  in aibs_attach_sif()
387 		n = bp->Package.Count - 1;  in aibs_attach_sif()
389 		device_printf(sc->sc_dev, "%s: malformed package: %i/%i"  in aibs_attach_sif()
390 		    ", assume %i\n", name, on, bp->Package.Count - 1, n);  in aibs_attach_sif()
393 		device_printf(sc->sc_dev, "%s: no members in the package\n",  in aibs_attach_sif()
402 		sc->sc_asens_volt = as;  in aibs_attach_sif()
405 		sc->sc_asens_temp = as;  in aibs_attach_sif()
408 		sc->sc_asens_fan = as;  in aibs_attach_sif()
413 	*so = SYSCTL_ADD_NODE(device_get_sysctl_ctx(sc->sc_dev),  in aibs_attach_sif()
414 	    SYSCTL_CHILDREN(device_get_sysctl_tree(sc->sc_dev)), st,  in aibs_attach_sif()
434 	if (sc->sc_asens_volt != NULL)  in aibs_detach()
435 		free(sc->sc_asens_volt, M_DEVBUF);  in aibs_detach()
436 	if (sc->sc_asens_temp != NULL)  in aibs_detach()
437 		free(sc->sc_asens_temp, M_DEVBUF);  in aibs_detach()
438 	if (sc->sc_asens_fan != NULL)  in aibs_detach()
439 		free(sc->sc_asens_fan, M_DEVBUF);  in aibs_detach()
440 	if (sc->sc_asens_all != NULL)  in aibs_detach()
441 		free(sc->sc_asens_all, M_DEVBUF);  in aibs_detach()
455 	struct aibs_sensor	*sensor = (void *)(intptr_t)arg2;  in aibs_sysctl()  local
456 	int			i = oidp->oid_number;  in aibs_sysctl()
465 	switch (sensor->t) {  in aibs_sysctl()
478 	l = sensor->l;  in aibs_sysctl()
479 	h = sensor->h;  in aibs_sysctl()
481 	p.Integer.Value = sensor->i;  in aibs_sysctl()
486 	rs = AcpiEvaluateObjectTyped(sc->sc_ah, name, &mp, &b,  in aibs_sysctl()
489 		ddevice_printf(sc->sc_dev,  in aibs_sysctl()
496 	v = bp->Integer.Value;  in aibs_sysctl()
500 	switch (sensor->t) {  in aibs_sysctl()
521 	struct aibs_sensor	*sensor = (void *)(intptr_t)arg2;  in aibs_sysctl_ggrp()  local
531 	cmd[0] = sensor->i;  in aibs_sysctl_ggrp()
542 	rs = AcpiEvaluateObjectTyped(sc->sc_ah, "GITM", &arg, &buf,  in aibs_sysctl_ggrp()
546 		device_printf(sc->sc_dev, "GITM evaluation failed\n");  in aibs_sysctl_ggrp()
550 	if (bp->Buffer.Length < 8) {  in aibs_sysctl_ggrp()
551 		device_printf(sc->sc_dev, "GITM returned short buffer\n");  in aibs_sysctl_ggrp()
554 	ret = (uint32_t *)bp->Buffer.Pointer;  in aibs_sysctl_ggrp()
556 		device_printf(sc->sc_dev, "GITM returned error status\n");  in aibs_sysctl_ggrp()
562 	l = sensor->l;  in aibs_sysctl_ggrp()
563 	h = sensor->h;  in aibs_sysctl_ggrp()
565 	switch (sensor->t) {  in aibs_sysctl_ggrp()