58 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_power_uw()  local
62 	if (!spz->info->powercap_monitoring)  in scmi_powercap_get_power_uw()
65 	ret = powercap_ops->measurements_get(spz->ph, spz->info->id, &avg_power,  in scmi_powercap_get_power_uw()
71 	if (spz->info->powercap_scale_mw)  in scmi_powercap_get_power_uw()
79 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_zone_enable_set()  local
81 	return powercap_ops->cap_enable_set(spz->ph, spz->info->id, mode);  in scmi_powercap_zone_enable_set()
86 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_zone_enable_get()  local
88 	return powercap_ops->cap_enable_get(spz->ph, spz->info->id, mode);  in scmi_powercap_zone_enable_get()
99 static void scmi_powercap_normalize_cap(const struct scmi_powercap_zone *spz,  in scmi_powercap_normalize_cap()  argument
102 	bool scale_mw = spz->info->powercap_scale_mw;  in scmi_powercap_normalize_cap()
111 	*norm = clamp_t(u32, val, spz->info->min_power_cap,  in scmi_powercap_normalize_cap()
112 			spz->info->max_power_cap);  in scmi_powercap_normalize_cap()
113 	*norm = rounddown(*norm, spz->info->power_cap_step);  in scmi_powercap_normalize_cap()
117 		dev_dbg(spz->dev,  in scmi_powercap_normalize_cap()
119 			spz->info->name, power_limit_uw, val);  in scmi_powercap_normalize_cap()
125 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_set_power_limit_uw()  local
128 	if (!spz->info->powercap_cap_config)  in scmi_powercap_set_power_limit_uw()
131 	scmi_powercap_normalize_cap(spz, power_uw, &norm_power);  in scmi_powercap_set_power_limit_uw()
133 	return powercap_ops->cap_set(spz->ph, spz->info->id, norm_power, false);  in scmi_powercap_set_power_limit_uw()
139 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_power_limit_uw()  local
143 	ret = powercap_ops->cap_get(spz->ph, spz->info->id, &power);  in scmi_powercap_get_power_limit_uw()
148 	if (spz->info->powercap_scale_mw)  in scmi_powercap_get_power_limit_uw()
154 static void scmi_powercap_normalize_time(const struct scmi_powercap_zone *spz,  in scmi_powercap_normalize_time()  argument
162 	*norm = clamp_t(u32, time_us, spz->info->min_pai, spz->info->max_pai);  in scmi_powercap_normalize_time()
163 	*norm = rounddown(*norm, spz->info->pai_step);  in scmi_powercap_normalize_time()
166 		dev_dbg(spz->dev,  in scmi_powercap_normalize_time()
168 			spz->info->name, time_us, *norm);  in scmi_powercap_normalize_time()
174 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_set_time_window_us()  local
177 	if (!spz->info->powercap_pai_config)  in scmi_powercap_set_time_window_us()
180 	scmi_powercap_normalize_time(spz, time_window_us, &norm_pai);  in scmi_powercap_set_time_window_us()
182 	return powercap_ops->pai_set(spz->ph, spz->info->id, norm_pai);  in scmi_powercap_set_time_window_us()
188 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_time_window_us()  local
192 	ret = powercap_ops->pai_get(spz->ph, spz->info->id, &pai);  in scmi_powercap_get_time_window_us()
204 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_max_power_uw()  local
206 	*max_power_uw = spz->info->max_power_cap;  in scmi_powercap_get_max_power_uw()
207 	if (spz->info->powercap_scale_mw)  in scmi_powercap_get_max_power_uw()
216 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_min_power_uw()  local
218 	*min_power_uw = spz->info->min_power_cap;  in scmi_powercap_get_min_power_uw()
219 	if (spz->info->powercap_scale_mw)  in scmi_powercap_get_min_power_uw()
228 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_max_time_window_us()  local
230 	*time_window_us = spz->info->max_pai;  in scmi_powercap_get_max_time_window_us()
238 	struct scmi_powercap_zone *spz = to_scmi_powercap_zone(pz);  in scmi_powercap_get_min_time_window_us()  local
240 	*time_window_us = (u64)spz->info->min_pai;  in scmi_powercap_get_min_time_window_us()
269 			struct scmi_powercap_zone *spz;  in scmi_powercap_unregister_all_zones()  local
271 			list_for_each_entry(spz, &pr->registered_zones[i], node)  in scmi_powercap_unregister_all_zones()
273 							 &spz->zone);  in scmi_powercap_unregister_all_zones()
279 scmi_powercap_get_zone_height(struct scmi_powercap_zone *spz)  in scmi_powercap_get_zone_height()  argument
281 	if (spz->info->parent_id == SCMI_POWERCAP_ROOT_ZONE_ID)  in scmi_powercap_get_zone_height()
284 	return spz->spzones[spz->info->parent_id].height + 1;  in scmi_powercap_get_zone_height()
288 scmi_powercap_get_parent_zone(struct scmi_powercap_zone *spz)  in scmi_powercap_get_parent_zone()  argument
290 	if (spz->info->parent_id == SCMI_POWERCAP_ROOT_ZONE_ID)  in scmi_powercap_get_parent_zone()
293 	return &spz->spzones[spz->info->parent_id];  in scmi_powercap_get_parent_zone()
297 				       struct scmi_powercap_zone *spz,  in scmi_powercap_register_zone()  argument
303 	if (spz->invalid) {  in scmi_powercap_register_zone()
304 		list_del(&spz->node);  in scmi_powercap_register_zone()
308 	z = powercap_register_zone(&spz->zone, scmi_top_pcntrl, spz->info->name,  in scmi_powercap_register_zone()
312 		spz->height = scmi_powercap_get_zone_height(spz);  in scmi_powercap_register_zone()
313 		spz->registered = true;  in scmi_powercap_register_zone()
314 		list_move(&spz->node, &pr->registered_zones[spz->height]);  in scmi_powercap_register_zone()
315 		dev_dbg(spz->dev, "Registered node %s - parent %s - height:%d\n",  in scmi_powercap_register_zone()
316 			spz->info->name, parent ? parent->info->name : "ROOT",  in scmi_powercap_register_zone()
317 			spz->height);  in scmi_powercap_register_zone()
319 		list_del(&spz->node);  in scmi_powercap_register_zone()
321 		dev_err(spz->dev,  in scmi_powercap_register_zone()
323 			spz->info->name,  in scmi_powercap_register_zone()
325 			spz->height, ret);  in scmi_powercap_register_zone()
371 	struct scmi_powercap_zone *spz, **zones_stack;  in scmi_zones_register()  local
373 	zones_stack = kcalloc(pr->num_zones, sizeof(spz), GFP_KERNEL);  in scmi_zones_register()
377 	spz = list_first_entry_or_null(&pr->scmi_zones,  in scmi_zones_register()
379 	while (spz) {  in scmi_zones_register()
382 		parent = scmi_powercap_get_parent_zone(spz);  in scmi_zones_register()
384 			zones_stack[sp++] = spz;  in scmi_zones_register()
385 			spz = parent;  in scmi_zones_register()
387 			ret = scmi_powercap_register_zone(pr, spz, parent);  in scmi_zones_register()
403 				spz = zones_stack[--sp];  in scmi_zones_register()
405 				spz = list_first_entry_or_null(&pr->scmi_zones,  in scmi_zones_register()
422 	struct scmi_powercap_zone *spz;  in scmi_powercap_probe()  local
460 	for (i = 0, spz = pr->spzones; i < pr->num_zones; i++, spz++) {  in scmi_powercap_probe()
466 		spz->info = powercap_ops->info_get(ph, i);  in scmi_powercap_probe()
468 		spz->dev = dev;  in scmi_powercap_probe()
469 		spz->ph = ph;  in scmi_powercap_probe()
470 		spz->spzones = pr->spzones;  in scmi_powercap_probe()
471 		INIT_LIST_HEAD(&spz->node);  in scmi_powercap_probe()
474 		list_add_tail(&spz->node, &pr->scmi_zones);  in scmi_powercap_probe()
480 		if (!spz->info->powercap_scale_uw &&  in scmi_powercap_probe()
481 		    !spz->info->powercap_scale_mw) {  in scmi_powercap_probe()
484 				 spz->info->name);  in scmi_powercap_probe()
485 			spz->invalid = true;  in scmi_powercap_probe()