122 static void update_domain_next_wakeup(struct generic_pm_domain *genpd, ktime_t now)  in update_domain_next_wakeup()  argument
129 	if (!(genpd->flags & GENPD_FLAG_MIN_RESIDENCY))  in update_domain_next_wakeup()
140 	list_for_each_entry(pdd, &genpd->dev_list, list_node) {  in update_domain_next_wakeup()
147 	list_for_each_entry(link, &genpd->parent_links, parent_node) {  in update_domain_next_wakeup()
154 	genpd->next_wakeup = domain_wakeup;  in update_domain_next_wakeup()
157 static bool next_wakeup_allows_state(struct generic_pm_domain *genpd,  in next_wakeup_allows_state()  argument
160 	ktime_t domain_wakeup = genpd->next_wakeup;  in next_wakeup_allows_state()
163 	min_sleep_ns = genpd->states[state].power_off_latency_ns +  in next_wakeup_allows_state()
164 		       genpd->states[state].residency_ns;  in next_wakeup_allows_state()
174 	struct generic_pm_domain *genpd = pd_to_genpd(pd);  in __default_power_down_ok()  local
181 	trace_android_vh_allow_domain_state(genpd, state, &allow);  in __default_power_down_ok()
185 	off_on_time_ns = genpd->states[state].power_off_latency_ns +  in __default_power_down_ok()
186 		genpd->states[state].power_on_latency_ns;  in __default_power_down_ok()
194 	list_for_each_entry(link, &genpd->parent_links, parent_node) {  in __default_power_down_ok()
216 	list_for_each_entry(pdd, &genpd->dev_list, list_node) {  in __default_power_down_ok()
254 	genpd->max_off_time_ns = min_off_time_ns -  in __default_power_down_ok()
255 		genpd->states[state].power_on_latency_ns;  in __default_power_down_ok()
268 	struct generic_pm_domain *genpd = pd_to_genpd(pd);  in _default_power_down_ok()  local
269 	int state_idx = genpd->state_count - 1;  in _default_power_down_ok()
278 	update_domain_next_wakeup(genpd, now);  in _default_power_down_ok()
279 	if ((genpd->flags & GENPD_FLAG_MIN_RESIDENCY) && (genpd->next_wakeup != KTIME_MAX)) {  in _default_power_down_ok()
282 			if (next_wakeup_allows_state(genpd, state_idx, now)) {  in _default_power_down_ok()
283 				genpd->max_off_time_changed = true;  in _default_power_down_ok()
291 			genpd->cached_power_down_ok = false;  in _default_power_down_ok()
296 	if (!genpd->max_off_time_changed) {  in _default_power_down_ok()
297 		genpd->state_idx = genpd->cached_power_down_state_idx;  in _default_power_down_ok()
298 		return genpd->cached_power_down_ok;  in _default_power_down_ok()
307 	list_for_each_entry(link, &genpd->child_links, child_node)  in _default_power_down_ok()
310 	genpd->max_off_time_ns = -1;  in _default_power_down_ok()
311 	genpd->max_off_time_changed = false;  in _default_power_down_ok()
312 	genpd->cached_power_down_ok = true;  in _default_power_down_ok()
320 			genpd->cached_power_down_ok = false;  in _default_power_down_ok()
327 	genpd->state_idx = state_idx;  in _default_power_down_ok()
328 	genpd->cached_power_down_state_idx = genpd->state_idx;  in _default_power_down_ok()
329 	return genpd->cached_power_down_ok;  in _default_power_down_ok()
345 	struct generic_pm_domain *genpd = pd_to_genpd(pd);  in cpu_power_down_ok()  local
356 	if (!(genpd->flags & GENPD_FLAG_CPU_DOMAIN))  in cpu_power_down_ok()
365 	for_each_cpu_and(cpu, genpd->cpus, cpu_online_mask) {  in cpu_power_down_ok()
384 	i = genpd->state_idx;  in cpu_power_down_ok()
386 		if (idle_duration_ns >= (genpd->states[i].residency_ns +  in cpu_power_down_ok()
387 		    genpd->states[i].power_off_latency_ns)) {  in cpu_power_down_ok()
388 			genpd->state_idx = i;  in cpu_power_down_ok()