Lines Matching full:resource
110 static int update_avg_interval(struct acpi_power_meter_resource *resource) in update_avg_interval() argument
115 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_GAI", in update_avg_interval()
122 resource->avg_interval = data; in update_avg_interval()
131 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_avg_interval() local
133 mutex_lock(&resource->lock); in show_avg_interval()
134 update_avg_interval(resource); in show_avg_interval()
135 mutex_unlock(&resource->lock); in show_avg_interval()
137 return sprintf(buf, "%llu\n", resource->avg_interval); in show_avg_interval()
145 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in set_avg_interval() local
157 if (temp > resource->caps.max_avg_interval || in set_avg_interval()
158 temp < resource->caps.min_avg_interval) in set_avg_interval()
162 mutex_lock(&resource->lock); in set_avg_interval()
163 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_PAI", in set_avg_interval()
166 resource->avg_interval = temp; in set_avg_interval()
167 mutex_unlock(&resource->lock); in set_avg_interval()
182 static int update_cap(struct acpi_power_meter_resource *resource) in update_cap() argument
187 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_GHL", in update_cap()
194 resource->cap = data; in update_cap()
203 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_cap() local
205 mutex_lock(&resource->lock); in show_cap()
206 update_cap(resource); in show_cap()
207 mutex_unlock(&resource->lock); in show_cap()
209 return sprintf(buf, "%llu\n", resource->cap * 1000); in show_cap()
216 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in set_cap() local
229 if (temp > resource->caps.max_cap || temp < resource->caps.min_cap) in set_cap()
233 mutex_lock(&resource->lock); in set_cap()
234 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_SHL", in set_cap()
237 resource->cap = temp; in set_cap()
238 mutex_unlock(&resource->lock); in set_cap()
253 static int set_acpi_trip(struct acpi_power_meter_resource *resource) in set_acpi_trip() argument
264 if (resource->trip[0] < 0 || resource->trip[1] < 0) in set_acpi_trip()
268 arg_objs[0].integer.value = resource->trip[1]; in set_acpi_trip()
269 arg_objs[1].integer.value = resource->trip[0]; in set_acpi_trip()
271 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_PTP", in set_acpi_trip()
290 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in set_trip() local
300 mutex_lock(&resource->lock); in set_trip()
301 resource->trip[attr->index - 7] = temp; in set_trip()
302 res = set_acpi_trip(resource); in set_trip()
303 mutex_unlock(&resource->lock); in set_trip()
312 static int update_meter(struct acpi_power_meter_resource *resource) in update_meter() argument
318 if (time_before(local_jiffies, resource->sensors_last_updated + in update_meter()
319 msecs_to_jiffies(resource->caps.sampling_time)) && in update_meter()
320 resource->sensors_valid) in update_meter()
323 status = acpi_evaluate_integer(resource->acpi_dev->handle, "_PMM", in update_meter()
330 resource->power = data; in update_meter()
331 resource->sensors_valid = 1; in update_meter()
332 resource->sensors_last_updated = jiffies; in update_meter()
341 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_power() local
343 mutex_lock(&resource->lock); in show_power()
344 update_meter(resource); in show_power()
345 mutex_unlock(&resource->lock); in show_power()
347 if (resource->power == UNKNOWN_POWER) in show_power()
350 return sprintf(buf, "%llu\n", resource->power * 1000); in show_power()
360 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_str() local
364 mutex_lock(&resource->lock); in show_str()
367 val = resource->model_number; in show_str()
370 val = resource->serial_number; in show_str()
373 val = resource->oem_info; in show_str()
382 mutex_unlock(&resource->lock); in show_str()
392 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_val() local
397 val = resource->caps.min_avg_interval; in show_val()
400 val = resource->caps.max_avg_interval; in show_val()
403 val = resource->caps.min_cap * 1000; in show_val()
406 val = resource->caps.max_cap * 1000; in show_val()
409 if (resource->caps.hysteresis == UNKNOWN_HYSTERESIS) in show_val()
412 val = resource->caps.hysteresis * 1000; in show_val()
415 if (resource->caps.flags & POWER_METER_IS_BATTERY) in show_val()
421 if (resource->power > resource->cap) in show_val()
428 if (resource->trip[attr->index - 7] < 0) in show_val()
431 val = resource->trip[attr->index - 7] * 1000; in show_val()
447 struct acpi_power_meter_resource *resource = acpi_dev->driver_data; in show_accuracy() local
448 unsigned int acc = resource->caps.accuracy; in show_accuracy()
523 static void remove_domain_devices(struct acpi_power_meter_resource *resource) in remove_domain_devices() argument
527 if (!resource->num_domain_devices) in remove_domain_devices()
530 for (i = 0; i < resource->num_domain_devices; i++) { in remove_domain_devices()
531 struct acpi_device *obj = resource->domain_devices[i]; in remove_domain_devices()
535 sysfs_remove_link(resource->holders_dir, in remove_domain_devices()
540 kfree(resource->domain_devices); in remove_domain_devices()
541 kobject_put(resource->holders_dir); in remove_domain_devices()
542 resource->num_domain_devices = 0; in remove_domain_devices()
545 static int read_domain_devices(struct acpi_power_meter_resource *resource) in read_domain_devices() argument
553 status = acpi_evaluate_object(resource->acpi_dev->handle, "_PMD", NULL, in read_domain_devices()
563 dev_err(&resource->acpi_dev->dev, ACPI_POWER_METER_NAME in read_domain_devices()
572 resource->domain_devices = kcalloc(pss->package.count, in read_domain_devices()
575 if (!resource->domain_devices) { in read_domain_devices()
580 resource->holders_dir = kobject_create_and_add("measures", in read_domain_devices()
581 &resource->acpi_dev->dev.kobj); in read_domain_devices()
582 if (!resource->holders_dir) { in read_domain_devices()
587 resource->num_domain_devices = pss->package.count; in read_domain_devices()
598 resource->domain_devices[i] = NULL; in read_domain_devices()
600 &resource->domain_devices[i])) in read_domain_devices()
603 obj = resource->domain_devices[i]; in read_domain_devices()
606 res = sysfs_create_link(resource->holders_dir, &obj->dev.kobj, in read_domain_devices()
610 resource->domain_devices[i] = NULL; in read_domain_devices()
618 kfree(resource->domain_devices); in read_domain_devices()
625 static int register_attrs(struct acpi_power_meter_resource *resource, in register_attrs() argument
628 struct device *dev = &resource->acpi_dev->dev; in register_attrs()
630 &resource->sensors[resource->num_sensors]; in register_attrs()
651 resource->num_sensors++; in register_attrs()
659 static void remove_attrs(struct acpi_power_meter_resource *resource) in remove_attrs() argument
663 for (i = 0; i < resource->num_sensors; i++) { in remove_attrs()
664 if (!resource->sensors[i].dev_attr.attr.name) in remove_attrs()
666 device_remove_file(&resource->acpi_dev->dev, in remove_attrs()
667 &resource->sensors[i].dev_attr); in remove_attrs()
670 remove_domain_devices(resource); in remove_attrs()
672 resource->num_sensors = 0; in remove_attrs()
675 static int setup_attrs(struct acpi_power_meter_resource *resource) in setup_attrs() argument
679 res = read_domain_devices(resource); in setup_attrs()
683 if (resource->caps.flags & POWER_METER_CAN_MEASURE) { in setup_attrs()
684 res = register_attrs(resource, meter_attrs); in setup_attrs()
689 if (resource->caps.flags & POWER_METER_CAN_CAP) { in setup_attrs()
691 dev_warn(&resource->acpi_dev->dev, in setup_attrs()
696 if (resource->caps.configurable_cap) in setup_attrs()
697 res = register_attrs(resource, rw_cap_attrs); in setup_attrs()
699 res = register_attrs(resource, ro_cap_attrs); in setup_attrs()
704 res = register_attrs(resource, misc_cap_attrs); in setup_attrs()
710 if (resource->caps.flags & POWER_METER_CAN_TRIP) { in setup_attrs()
711 res = register_attrs(resource, trip_attrs); in setup_attrs()
716 res = register_attrs(resource, misc_attrs); in setup_attrs()
722 remove_attrs(resource); in setup_attrs()
726 static void free_capabilities(struct acpi_power_meter_resource *resource) in free_capabilities() argument
731 str = &resource->model_number; in free_capabilities()
736 static int read_capabilities(struct acpi_power_meter_resource *resource) in read_capabilities() argument
747 status = acpi_evaluate_object(resource->acpi_dev->handle, "_PMC", NULL, in read_capabilities()
758 dev_err(&resource->acpi_dev->dev, ACPI_POWER_METER_NAME in read_capabilities()
766 state.pointer = &resource->caps; in read_capabilities()
775 if (resource->caps.units) { in read_capabilities()
776 dev_err(&resource->acpi_dev->dev, ACPI_POWER_METER_NAME in read_capabilities()
778 resource->caps.units); in read_capabilities()
784 str = &resource->model_number; in read_capabilities()
805 dev_info(&resource->acpi_dev->dev, "Found ACPI power meter.\n"); in read_capabilities()
808 str = &resource->model_number; in read_capabilities()
819 struct acpi_power_meter_resource *resource; in acpi_power_meter_notify() local
825 resource = acpi_driver_data(device); in acpi_power_meter_notify()
829 mutex_lock(&resource->lock); in acpi_power_meter_notify()
830 free_capabilities(resource); in acpi_power_meter_notify()
831 res = read_capabilities(resource); in acpi_power_meter_notify()
832 mutex_unlock(&resource->lock); in acpi_power_meter_notify()
836 remove_attrs(resource); in acpi_power_meter_notify()
837 setup_attrs(resource); in acpi_power_meter_notify()
864 struct acpi_power_meter_resource *resource; in acpi_power_meter_add() local
869 resource = kzalloc(sizeof(struct acpi_power_meter_resource), in acpi_power_meter_add()
871 if (!resource) in acpi_power_meter_add()
874 resource->sensors_valid = 0; in acpi_power_meter_add()
875 resource->acpi_dev = device; in acpi_power_meter_add()
876 mutex_init(&resource->lock); in acpi_power_meter_add()
879 device->driver_data = resource; in acpi_power_meter_add()
881 free_capabilities(resource); in acpi_power_meter_add()
882 res = read_capabilities(resource); in acpi_power_meter_add()
886 resource->trip[0] = resource->trip[1] = -1; in acpi_power_meter_add()
888 res = setup_attrs(resource); in acpi_power_meter_add()
892 resource->hwmon_dev = hwmon_device_register(&device->dev); in acpi_power_meter_add()
893 if (IS_ERR(resource->hwmon_dev)) { in acpi_power_meter_add()
894 res = PTR_ERR(resource->hwmon_dev); in acpi_power_meter_add()
902 remove_attrs(resource); in acpi_power_meter_add()
904 free_capabilities(resource); in acpi_power_meter_add()
906 kfree(resource); in acpi_power_meter_add()
913 struct acpi_power_meter_resource *resource; in acpi_power_meter_remove() local
918 resource = acpi_driver_data(device); in acpi_power_meter_remove()
919 hwmon_device_unregister(resource->hwmon_dev); in acpi_power_meter_remove()
921 remove_attrs(resource); in acpi_power_meter_remove()
922 free_capabilities(resource); in acpi_power_meter_remove()
924 kfree(resource); in acpi_power_meter_remove()
932 struct acpi_power_meter_resource *resource; in acpi_power_meter_resume() local
937 resource = acpi_driver_data(to_acpi_device(dev)); in acpi_power_meter_resume()
938 if (!resource) in acpi_power_meter_resume()
941 free_capabilities(resource); in acpi_power_meter_resume()
942 read_capabilities(resource); in acpi_power_meter_resume()