26 	struct powercap_zone *power_zone = to_powercap_zone(dev); \
28 	if (power_zone->ops->get_##_attr) { \
29 		if (!power_zone->ops->get_##_attr(power_zone, &value)) \
43 	struct powercap_zone *power_zone = to_powercap_zone(dev); \
51 	if (power_zone->ops->reset_##_attr) { \
52 		if (!power_zone->ops->reset_##_attr(power_zone)) \
67 	struct powercap_zone *power_zone = to_powercap_zone(dev); \
73 	if (id >= power_zone->const_id_cnt)	\
75 	pconst = &power_zone->constraints[id]; \
77 		if (!pconst->ops->get_##_attr(power_zone, id, &value)) \
92 	struct powercap_zone *power_zone = to_powercap_zone(dev); \
98 	if (id >= power_zone->const_id_cnt)	\
100 	pconst = &power_zone->constraints[id]; \
105 		if (!pconst->ops->set_##_attr(power_zone, id, value)) \
160 	struct powercap_zone *power_zone = to_powercap_zone(dev);  in show_constraint_name()  local
167 	if (id >= power_zone->const_id_cnt)  in show_constraint_name()
169 	pconst = &power_zone->constraints[id];  in show_constraint_name()
172 		name = pconst->ops->get_name(power_zone, id);  in show_constraint_name()
282 static int create_constraints(struct powercap_zone *power_zone,  in create_constraints()  argument
291 	if (!power_zone || !const_ops || !const_ops->get_power_limit_uw ||  in create_constraints()
297 	count = power_zone->zone_attr_count;  in create_constraints()
299 		pconst = &power_zone->constraints[i];  in create_constraints()
301 		pconst->id = power_zone->const_id_cnt;  in create_constraints()
302 		power_zone->const_id_cnt++;  in create_constraints()
303 		power_zone->zone_dev_attrs[count++] =  in create_constraints()
305 		power_zone->zone_dev_attrs[count++] =  in create_constraints()
308 			power_zone->zone_dev_attrs[count++] =  in create_constraints()
311 			power_zone->zone_dev_attrs[count++] =  in create_constraints()
314 			power_zone->zone_dev_attrs[count++] =  in create_constraints()
317 			power_zone->zone_dev_attrs[count++] =  in create_constraints()
320 			power_zone->zone_dev_attrs[count++] =  in create_constraints()
323 	power_zone->zone_attr_count = count;  in create_constraints()
350 	struct powercap_zone *power_zone = to_powercap_zone(dev);  in name_show()  local
352 	return sysfs_emit(buf, "%s\n", power_zone->name);  in name_show()
359 					struct powercap_zone *power_zone)  in create_power_zone_common_attributes()  argument
363 	power_zone->zone_dev_attrs[count++] = &dev_attr_name.attr;  in create_power_zone_common_attributes()
364 	if (power_zone->ops->get_max_energy_range_uj)  in create_power_zone_common_attributes()
365 		power_zone->zone_dev_attrs[count++] =  in create_power_zone_common_attributes()
367 	if (power_zone->ops->get_energy_uj) {  in create_power_zone_common_attributes()
368 		if (power_zone->ops->reset_energy_uj)  in create_power_zone_common_attributes()
372 		power_zone->zone_dev_attrs[count++] =  in create_power_zone_common_attributes()
375 	if (power_zone->ops->get_power_uw)  in create_power_zone_common_attributes()
376 		power_zone->zone_dev_attrs[count++] =  in create_power_zone_common_attributes()
378 	if (power_zone->ops->get_max_power_range_uw)  in create_power_zone_common_attributes()
379 		power_zone->zone_dev_attrs[count++] =  in create_power_zone_common_attributes()
381 	power_zone->zone_dev_attrs[count] = NULL;  in create_power_zone_common_attributes()
382 	power_zone->zone_attr_count = count;  in create_power_zone_common_attributes()
390 		struct powercap_zone *power_zone = to_powercap_zone(dev);  in powercap_release()  local
393 		allocated = power_zone->allocated;  in powercap_release()
395 		idr_remove(power_zone->parent_idr, power_zone->id);  in powercap_release()
397 		idr_destroy(&power_zone->idr);  in powercap_release()
398 		kfree(power_zone->name);  in powercap_release()
399 		kfree(power_zone->zone_dev_attrs);  in powercap_release()
400 		kfree(power_zone->constraints);  in powercap_release()
401 		if (power_zone->ops->release)  in powercap_release()
402 			power_zone->ops->release(power_zone);  in powercap_release()
404 			kfree(power_zone);  in powercap_release()
428 		struct powercap_zone *power_zone = to_powercap_zone(dev);  in enabled_show()  local
429 		if (power_zone->ops->get_enable)  in enabled_show()
430 			if (power_zone->ops->get_enable(power_zone, &mode))  in enabled_show()
452 		struct powercap_zone *power_zone = to_powercap_zone(dev);  in enabled_store()  local
453 		if (power_zone->ops->set_enable)  in enabled_store()
454 			if (!power_zone->ops->set_enable(power_zone, mode))  in enabled_store()
482 			struct powercap_zone *power_zone,  in powercap_register_zone()  argument
499 	if (power_zone) {  in powercap_register_zone()
502 		memset(power_zone, 0, sizeof(*power_zone));  in powercap_register_zone()
504 		power_zone = kzalloc_obj(*power_zone);  in powercap_register_zone()
505 		if (!power_zone)  in powercap_register_zone()
507 		power_zone->allocated = true;  in powercap_register_zone()
509 	power_zone->ops = ops;  in powercap_register_zone()
510 	power_zone->control_type_inst = control_type;  in powercap_register_zone()
512 		power_zone->dev.parent = &control_type->dev;  in powercap_register_zone()
513 		power_zone->parent_idr = &control_type->idr;  in powercap_register_zone()
515 		power_zone->dev.parent = &parent->dev;  in powercap_register_zone()
516 		power_zone->parent_idr = &parent->idr;  in powercap_register_zone()
518 	power_zone->dev.class = &powercap_class;  in powercap_register_zone()
522 	result = idr_alloc(power_zone->parent_idr, NULL, 0, 0, GFP_KERNEL);  in powercap_register_zone()
526 	power_zone->id = result;  in powercap_register_zone()
527 	idr_init(&power_zone->idr);  in powercap_register_zone()
529 	power_zone->name = kstrdup(name, GFP_KERNEL);  in powercap_register_zone()
530 	if (!power_zone->name)  in powercap_register_zone()
532 	power_zone->constraints = kzalloc_objs(*power_zone->constraints,  in powercap_register_zone()
534 	if (!power_zone->constraints)  in powercap_register_zone()
539 	power_zone->zone_dev_attrs = kcalloc(nr_attrs, sizeof(void *),  in powercap_register_zone()
541 	if (!power_zone->zone_dev_attrs)  in powercap_register_zone()
543 	create_power_zone_common_attributes(power_zone);  in powercap_register_zone()
544 	result = create_constraints(power_zone, nr_constraints, const_ops);  in powercap_register_zone()
548 	power_zone->zone_dev_attrs[power_zone->zone_attr_count] = NULL;  in powercap_register_zone()
549 	power_zone->dev_zone_attr_group.attrs = power_zone->zone_dev_attrs;  in powercap_register_zone()
550 	power_zone->dev_attr_groups[0] = &power_zone->dev_zone_attr_group;  in powercap_register_zone()
551 	power_zone->dev_attr_groups[1] = NULL;  in powercap_register_zone()
552 	power_zone->dev.groups = power_zone->dev_attr_groups;  in powercap_register_zone()
553 	dev_set_name(&power_zone->dev, "%s:%x",  in powercap_register_zone()
554 					dev_name(power_zone->dev.parent),  in powercap_register_zone()
555 					power_zone->id);  in powercap_register_zone()
556 	result = device_register(&power_zone->dev);  in powercap_register_zone()
558 		put_device(&power_zone->dev);  in powercap_register_zone()
567 	return power_zone;  in powercap_register_zone()
570 	kfree(power_zone->zone_dev_attrs);  in powercap_register_zone()
572 	kfree(power_zone->constraints);  in powercap_register_zone()
574 	kfree(power_zone->name);  in powercap_register_zone()
576 	idr_remove(power_zone->parent_idr, power_zone->id);  in powercap_register_zone()
578 	if (power_zone->allocated)  in powercap_register_zone()
579 		kfree(power_zone);  in powercap_register_zone()
587 				struct powercap_zone *power_zone)  in powercap_unregister_zone()  argument
589 	if (!power_zone || !control_type)  in powercap_unregister_zone()
596 	device_unregister(&power_zone->dev);  in powercap_unregister_zone()