34 	struct phy *phy = *(struct phy **)res;  in devm_phy_release()  local
36 	phy_put(phy);  in devm_phy_release()
48 	struct phy *phy = *(struct phy **)res;  in devm_phy_consume()  local
50 	phy_destroy(phy);  in devm_phy_consume()
55 	struct phy **phy = res;  in devm_phy_match()  local
57 	return *phy == match_data;  in devm_phy_match()
68 int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id)  in phy_create_lookup()  argument
72 	if (!phy || !dev_id || !con_id)  in phy_create_lookup()
81 	pl->phy = phy;  in phy_create_lookup()
100 void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id)  in phy_remove_lookup()  argument
104 	if (!phy || !dev_id || !con_id)  in phy_remove_lookup()
109 		if (pl->phy == phy && !strcmp(pl->dev_id, dev_id) &&  in phy_remove_lookup()
119 static struct phy *phy_find(struct device *dev, const char *con_id)  in phy_find()
132 	return pl ? pl->phy : ERR_PTR(-ENODEV);  in phy_find()
152 int phy_pm_runtime_get(struct phy *phy)  in phy_pm_runtime_get()  argument
156 	if (!phy)  in phy_pm_runtime_get()
159 	if (!pm_runtime_enabled(&phy->dev))  in phy_pm_runtime_get()
162 	ret = pm_runtime_get(&phy->dev);  in phy_pm_runtime_get()
164 		pm_runtime_put_noidle(&phy->dev);  in phy_pm_runtime_get()
170 int phy_pm_runtime_get_sync(struct phy *phy)  in phy_pm_runtime_get_sync()  argument
174 	if (!phy)  in phy_pm_runtime_get_sync()
177 	if (!pm_runtime_enabled(&phy->dev))  in phy_pm_runtime_get_sync()
180 	ret = pm_runtime_get_sync(&phy->dev);  in phy_pm_runtime_get_sync()
182 		pm_runtime_put_sync(&phy->dev);  in phy_pm_runtime_get_sync()
188 int phy_pm_runtime_put(struct phy *phy)  in phy_pm_runtime_put()  argument
190 	if (!phy)  in phy_pm_runtime_put()
193 	if (!pm_runtime_enabled(&phy->dev))  in phy_pm_runtime_put()
196 	return pm_runtime_put(&phy->dev);  in phy_pm_runtime_put()
200 int phy_pm_runtime_put_sync(struct phy *phy)  in phy_pm_runtime_put_sync()  argument
202 	if (!phy)  in phy_pm_runtime_put_sync()
205 	if (!pm_runtime_enabled(&phy->dev))  in phy_pm_runtime_put_sync()
208 	return pm_runtime_put_sync(&phy->dev);  in phy_pm_runtime_put_sync()
212 void phy_pm_runtime_allow(struct phy *phy)  in phy_pm_runtime_allow()  argument
214 	if (!phy)  in phy_pm_runtime_allow()
217 	if (!pm_runtime_enabled(&phy->dev))  in phy_pm_runtime_allow()
220 	pm_runtime_allow(&phy->dev);  in phy_pm_runtime_allow()
224 void phy_pm_runtime_forbid(struct phy *phy)  in phy_pm_runtime_forbid()  argument
226 	if (!phy)  in phy_pm_runtime_forbid()
229 	if (!pm_runtime_enabled(&phy->dev))  in phy_pm_runtime_forbid()
232 	pm_runtime_forbid(&phy->dev);  in phy_pm_runtime_forbid()
236 int phy_init(struct phy *phy)  in phy_init()  argument
240 	if (!phy)  in phy_init()
243 	ret = phy_pm_runtime_get_sync(phy);  in phy_init()
248 	mutex_lock(&phy->mutex);  in phy_init()
249 	if (phy->init_count == 0 && phy->ops->init) {  in phy_init()
250 		ret = phy->ops->init(phy);  in phy_init()
252 			dev_err(&phy->dev, "phy init failed --> %d\n", ret);  in phy_init()
256 	++phy->init_count;  in phy_init()
259 	mutex_unlock(&phy->mutex);  in phy_init()
260 	phy_pm_runtime_put(phy);  in phy_init()
265 int phy_exit(struct phy *phy)  in phy_exit()  argument
269 	if (!phy)  in phy_exit()
272 	ret = phy_pm_runtime_get_sync(phy);  in phy_exit()
277 	mutex_lock(&phy->mutex);  in phy_exit()
278 	if (phy->init_count == 1 && phy->ops->exit) {  in phy_exit()
279 		ret = phy->ops->exit(phy);  in phy_exit()
281 			dev_err(&phy->dev, "phy exit failed --> %d\n", ret);  in phy_exit()
285 	--phy->init_count;  in phy_exit()
288 	mutex_unlock(&phy->mutex);  in phy_exit()
289 	phy_pm_runtime_put(phy);  in phy_exit()
294 int phy_power_on(struct phy *phy)  in phy_power_on()  argument
298 	if (!phy)  in phy_power_on()
301 	if (phy->pwr) {  in phy_power_on()
302 		ret = regulator_enable(phy->pwr);  in phy_power_on()
307 	ret = phy_pm_runtime_get_sync(phy);  in phy_power_on()
313 	mutex_lock(&phy->mutex);  in phy_power_on()
314 	if (phy->power_count == 0 && phy->ops->power_on) {  in phy_power_on()
315 		ret = phy->ops->power_on(phy);  in phy_power_on()
317 			dev_err(&phy->dev, "phy poweron failed --> %d\n", ret);  in phy_power_on()
321 	++phy->power_count;  in phy_power_on()
322 	mutex_unlock(&phy->mutex);  in phy_power_on()
326 	mutex_unlock(&phy->mutex);  in phy_power_on()
327 	phy_pm_runtime_put_sync(phy);  in phy_power_on()
329 	if (phy->pwr)  in phy_power_on()
330 		regulator_disable(phy->pwr);  in phy_power_on()
336 int phy_power_off(struct phy *phy)  in phy_power_off()  argument
340 	if (!phy)  in phy_power_off()
343 	mutex_lock(&phy->mutex);  in phy_power_off()
344 	if (phy->power_count == 1 && phy->ops->power_off) {  in phy_power_off()
345 		ret =  phy->ops->power_off(phy);  in phy_power_off()
347 			dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret);  in phy_power_off()
348 			mutex_unlock(&phy->mutex);  in phy_power_off()
352 	--phy->power_count;  in phy_power_off()
353 	mutex_unlock(&phy->mutex);  in phy_power_off()
354 	phy_pm_runtime_put(phy);  in phy_power_off()
356 	if (phy->pwr)  in phy_power_off()
357 		regulator_disable(phy->pwr);  in phy_power_off()
363 int phy_set_mode(struct phy *phy, enum phy_mode mode)  in phy_set_mode()  argument
367 	if (!phy || !phy->ops->set_mode)  in phy_set_mode()
370 	mutex_lock(&phy->mutex);  in phy_set_mode()
371 	ret = phy->ops->set_mode(phy, mode);  in phy_set_mode()
373 		phy->attrs.mode = mode;  in phy_set_mode()
374 	mutex_unlock(&phy->mutex);  in phy_set_mode()
380 int phy_reset(struct phy *phy)  in phy_reset()  argument
384 	if (!phy || !phy->ops->reset)  in phy_reset()
387 	mutex_lock(&phy->mutex);  in phy_reset()
388 	ret = phy->ops->reset(phy);  in phy_reset()
389 	mutex_unlock(&phy->mutex);  in phy_reset()
395 int phy_calibrate(struct phy *phy)  in phy_calibrate()  argument
399 	if (!phy || !phy->ops->calibrate)  in phy_calibrate()
402 	mutex_lock(&phy->mutex);  in phy_calibrate()
403 	ret = phy->ops->calibrate(phy);  in phy_calibrate()
404 	mutex_unlock(&phy->mutex);  in phy_calibrate()
421 static struct phy *_of_phy_get(struct device_node *np, int index)  in _of_phy_get()
425 	struct phy *phy = NULL;  in _of_phy_get()  local
440 		phy = ERR_PTR(-EPROBE_DEFER);  in _of_phy_get()
446 		phy = ERR_PTR(-ENODEV);  in _of_phy_get()
450 	phy = phy_provider->of_xlate(phy_provider->dev, &args);  in _of_phy_get()
459 	return phy;  in _of_phy_get()
471 struct phy *of_phy_get(struct device_node *np, const char *con_id)  in of_phy_get()
473 	struct phy *phy = NULL;  in of_phy_get()  local
479 	phy = _of_phy_get(np, index);  in of_phy_get()
480 	if (IS_ERR(phy))  in of_phy_get()
481 		return phy;  in of_phy_get()
483 	if (!try_module_get(phy->ops->owner))  in of_phy_get()
486 	get_device(&phy->dev);  in of_phy_get()
488 	return phy;  in of_phy_get()
498 void phy_put(struct phy *phy)  in phy_put()  argument
500 	if (!phy || IS_ERR(phy))  in phy_put()
503 	module_put(phy->ops->owner);  in phy_put()
504 	put_device(&phy->dev);  in phy_put()
516 void devm_phy_put(struct device *dev, struct phy *phy)  in devm_phy_put()  argument
520 	if (!phy)  in devm_phy_put()
523 	r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy);  in devm_phy_put()
538 struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args  in of_phy_simple_xlate()
541 	struct phy *phy;  in of_phy_simple_xlate()  local
546 		phy = to_phy(dev);  in of_phy_simple_xlate()
547 		if (args->np != phy->dev.of_node)  in of_phy_simple_xlate()
551 		return phy;  in of_phy_simple_xlate()
569 struct phy *phy_get(struct device *dev, const char *string)  in phy_get()
572 	struct phy *phy;  in phy_get()  local
582 		phy = _of_phy_get(dev->of_node, index);  in phy_get()
584 		phy = phy_find(dev, string);  in phy_get()
586 	if (IS_ERR(phy))  in phy_get()
587 		return phy;  in phy_get()
589 	if (!try_module_get(phy->ops->owner))  in phy_get()
592 	get_device(&phy->dev);  in phy_get()
594 	return phy;  in phy_get()
608 struct phy *phy_optional_get(struct device *dev, const char *string)  in phy_optional_get()
610 	struct phy *phy = phy_get(dev, string);  in phy_optional_get()  local
612 	if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV))  in phy_optional_get()
613 		phy = NULL;  in phy_optional_get()
615 	return phy;  in phy_optional_get()
629 struct phy *devm_phy_get(struct device *dev, const char *string)  in devm_phy_get()
631 	struct phy **ptr, *phy;  in devm_phy_get()  local
637 	phy = phy_get(dev, string);  in devm_phy_get()
638 	if (!IS_ERR(phy)) {  in devm_phy_get()
639 		*ptr = phy;  in devm_phy_get()
645 	return phy;  in devm_phy_get()
662 struct phy *devm_phy_optional_get(struct device *dev, const char *string)  in devm_phy_optional_get()
664 	struct phy *phy = devm_phy_get(dev, string);  in devm_phy_optional_get()  local
666 	if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV))  in devm_phy_optional_get()
667 		phy = NULL;  in devm_phy_optional_get()
669 	return phy;  in devm_phy_optional_get()
683 struct phy *devm_of_phy_get(struct device *dev, struct device_node *np,  in devm_of_phy_get()
686 	struct phy **ptr, *phy;  in devm_of_phy_get()  local
692 	phy = of_phy_get(np, con_id);  in devm_of_phy_get()
693 	if (!IS_ERR(phy)) {  in devm_of_phy_get()
694 		*ptr = phy;  in devm_of_phy_get()
700 	return phy;  in devm_of_phy_get()
716 struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np,  in devm_of_phy_get_by_index()
719 	struct phy **ptr, *phy;  in devm_of_phy_get_by_index()  local
725 	phy = _of_phy_get(np, index);  in devm_of_phy_get_by_index()
726 	if (IS_ERR(phy)) {  in devm_of_phy_get_by_index()
728 		return phy;  in devm_of_phy_get_by_index()
731 	if (!try_module_get(phy->ops->owner)) {  in devm_of_phy_get_by_index()
736 	get_device(&phy->dev);  in devm_of_phy_get_by_index()
738 	*ptr = phy;  in devm_of_phy_get_by_index()
741 	return phy;  in devm_of_phy_get_by_index()
753 struct phy *phy_create(struct device *dev, struct device_node *node,  in phy_create()
758 	struct phy *phy;  in phy_create()  local
763 	phy = kzalloc(sizeof(*phy), GFP_KERNEL);  in phy_create()
764 	if (!phy)  in phy_create()
774 	device_initialize(&phy->dev);  in phy_create()
775 	mutex_init(&phy->mutex);  in phy_create()
777 	phy->dev.class = phy_class;  in phy_create()
778 	phy->dev.parent = dev;  in phy_create()
779 	phy->dev.of_node = node ?: dev->of_node;  in phy_create()
780 	phy->id = id;  in phy_create()
781 	phy->ops = ops;  in phy_create()
783 	ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id);  in phy_create()
788 	phy->pwr = regulator_get_optional(&phy->dev, "phy");  in phy_create()
789 	if (IS_ERR(phy->pwr)) {  in phy_create()
790 		ret = PTR_ERR(phy->pwr);  in phy_create()
794 		phy->pwr = NULL;  in phy_create()
797 	ret = device_add(&phy->dev);  in phy_create()
802 		pm_runtime_enable(&phy->dev);  in phy_create()
803 		pm_runtime_no_callbacks(&phy->dev);  in phy_create()
806 	return phy;  in phy_create()
809 	put_device(&phy->dev);  /* calls phy_release() which frees resources */  in phy_create()
813 	kfree(phy);  in phy_create()
829 struct phy *devm_phy_create(struct device *dev, struct device_node *node,  in devm_phy_create()
832 	struct phy **ptr, *phy;  in devm_phy_create()  local
838 	phy = phy_create(dev, node, ops);  in devm_phy_create()
839 	if (!IS_ERR(phy)) {  in devm_phy_create()
840 		*ptr = phy;  in devm_phy_create()
846 	return phy;  in devm_phy_create()
856 void phy_destroy(struct phy *phy)  in phy_destroy()  argument
858 	pm_runtime_disable(&phy->dev);  in phy_destroy()
859 	device_unregister(&phy->dev);  in phy_destroy()
871 void devm_phy_destroy(struct device *dev, struct phy *phy)  in devm_phy_destroy()  argument
875 	r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy);  in devm_phy_destroy()
900 	struct phy * (*of_xlate)(struct device *dev,  in __of_phy_provider_register()
962 	struct phy * (*of_xlate)(struct device *dev,  in __devm_of_phy_provider_register()
1029 	struct phy *phy;  in phy_release()  local
1031 	phy = to_phy(dev);  in phy_release()
1033 	regulator_put(phy->pwr);  in phy_release()
1034 	ida_simple_remove(&phy_ida, phy->id);  in phy_release()
1035 	kfree(phy);  in phy_release()