Lines Matching refs:phy
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 (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_get()
159 ret = pm_runtime_get(&phy->dev); in phy_pm_runtime_get()
161 pm_runtime_put_noidle(&phy->dev); in phy_pm_runtime_get()
167 int phy_pm_runtime_get_sync(struct phy *phy) in phy_pm_runtime_get_sync() argument
171 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_get_sync()
174 ret = pm_runtime_get_sync(&phy->dev); in phy_pm_runtime_get_sync()
176 pm_runtime_put_sync(&phy->dev); in phy_pm_runtime_get_sync()
182 int phy_pm_runtime_put(struct phy *phy) in phy_pm_runtime_put() argument
184 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_put()
187 return pm_runtime_put(&phy->dev); in phy_pm_runtime_put()
191 int phy_pm_runtime_put_sync(struct phy *phy) in phy_pm_runtime_put_sync() argument
193 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_put_sync()
196 return pm_runtime_put_sync(&phy->dev); in phy_pm_runtime_put_sync()
200 void phy_pm_runtime_allow(struct phy *phy) in phy_pm_runtime_allow() argument
202 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_allow()
205 pm_runtime_allow(&phy->dev); in phy_pm_runtime_allow()
209 void phy_pm_runtime_forbid(struct phy *phy) in phy_pm_runtime_forbid() argument
211 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_forbid()
214 pm_runtime_forbid(&phy->dev); in phy_pm_runtime_forbid()
218 int phy_init(struct phy *phy) in phy_init() argument
222 if (!phy) in phy_init()
225 ret = phy_pm_runtime_get_sync(phy); in phy_init()
230 mutex_lock(&phy->mutex); in phy_init()
231 if (phy->init_count == 0 && phy->ops->init) { in phy_init()
232 ret = phy->ops->init(phy); in phy_init()
234 dev_err(&phy->dev, "phy init failed --> %d\n", ret); in phy_init()
238 ++phy->init_count; in phy_init()
241 mutex_unlock(&phy->mutex); in phy_init()
242 phy_pm_runtime_put(phy); in phy_init()
247 int phy_exit(struct phy *phy) in phy_exit() argument
251 if (!phy) in phy_exit()
254 ret = phy_pm_runtime_get_sync(phy); in phy_exit()
259 mutex_lock(&phy->mutex); in phy_exit()
260 if (phy->init_count == 1 && phy->ops->exit) { in phy_exit()
261 ret = phy->ops->exit(phy); in phy_exit()
263 dev_err(&phy->dev, "phy exit failed --> %d\n", ret); in phy_exit()
267 --phy->init_count; in phy_exit()
270 mutex_unlock(&phy->mutex); in phy_exit()
271 phy_pm_runtime_put(phy); in phy_exit()
276 int phy_power_on(struct phy *phy) in phy_power_on() argument
280 if (!phy) in phy_power_on()
283 if (phy->pwr) { in phy_power_on()
284 ret = regulator_enable(phy->pwr); in phy_power_on()
289 ret = phy_pm_runtime_get_sync(phy); in phy_power_on()
295 mutex_lock(&phy->mutex); in phy_power_on()
296 if (phy->power_count == 0 && phy->ops->power_on) { in phy_power_on()
297 ret = phy->ops->power_on(phy); in phy_power_on()
299 dev_err(&phy->dev, "phy poweron failed --> %d\n", ret); in phy_power_on()
303 ++phy->power_count; in phy_power_on()
304 mutex_unlock(&phy->mutex); in phy_power_on()
308 mutex_unlock(&phy->mutex); in phy_power_on()
309 phy_pm_runtime_put_sync(phy); in phy_power_on()
311 if (phy->pwr) in phy_power_on()
312 regulator_disable(phy->pwr); in phy_power_on()
318 int phy_power_off(struct phy *phy) in phy_power_off() argument
322 if (!phy) in phy_power_off()
325 mutex_lock(&phy->mutex); in phy_power_off()
326 if (phy->power_count == 1 && phy->ops->power_off) { in phy_power_off()
327 ret = phy->ops->power_off(phy); in phy_power_off()
329 dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret); in phy_power_off()
330 mutex_unlock(&phy->mutex); in phy_power_off()
334 --phy->power_count; in phy_power_off()
335 mutex_unlock(&phy->mutex); in phy_power_off()
336 phy_pm_runtime_put(phy); in phy_power_off()
338 if (phy->pwr) in phy_power_off()
339 regulator_disable(phy->pwr); in phy_power_off()
356 static struct phy *_of_phy_get(struct device_node *np, int index) in _of_phy_get()
360 struct phy *phy = NULL; in _of_phy_get() local
371 phy = ERR_PTR(-EPROBE_DEFER); in _of_phy_get()
375 phy = phy_provider->of_xlate(phy_provider->dev, &args); in _of_phy_get()
382 return phy; in _of_phy_get()
394 struct phy *of_phy_get(struct device_node *np, const char *con_id) in of_phy_get()
396 struct phy *phy = NULL; in of_phy_get() local
402 phy = _of_phy_get(np, index); in of_phy_get()
403 if (IS_ERR(phy)) in of_phy_get()
404 return phy; in of_phy_get()
406 if (!try_module_get(phy->ops->owner)) in of_phy_get()
409 get_device(&phy->dev); in of_phy_get()
411 return phy; in of_phy_get()
421 void phy_put(struct phy *phy) in phy_put() argument
423 if (!phy || IS_ERR(phy)) in phy_put()
426 module_put(phy->ops->owner); in phy_put()
427 put_device(&phy->dev); in phy_put()
439 void devm_phy_put(struct device *dev, struct phy *phy) in devm_phy_put() argument
443 if (!phy) in devm_phy_put()
446 r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy); in devm_phy_put()
461 struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args in of_phy_simple_xlate()
464 struct phy *phy; in of_phy_simple_xlate() local
469 phy = to_phy(dev); in of_phy_simple_xlate()
470 if (args->np != phy->dev.of_node) in of_phy_simple_xlate()
474 return phy; in of_phy_simple_xlate()
492 struct phy *phy_get(struct device *dev, const char *string) in phy_get()
495 struct phy *phy; in phy_get() local
505 phy = _of_phy_get(dev->of_node, index); in phy_get()
507 phy = phy_find(dev, string); in phy_get()
509 if (IS_ERR(phy)) in phy_get()
510 return phy; in phy_get()
512 if (!try_module_get(phy->ops->owner)) in phy_get()
515 get_device(&phy->dev); in phy_get()
517 return phy; in phy_get()
531 struct phy *phy_optional_get(struct device *dev, const char *string) in phy_optional_get()
533 struct phy *phy = phy_get(dev, string); in phy_optional_get() local
535 if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV)) in phy_optional_get()
536 phy = NULL; in phy_optional_get()
538 return phy; in phy_optional_get()
552 struct phy *devm_phy_get(struct device *dev, const char *string) in devm_phy_get()
554 struct phy **ptr, *phy; in devm_phy_get() local
560 phy = phy_get(dev, string); in devm_phy_get()
561 if (!IS_ERR(phy)) { in devm_phy_get()
562 *ptr = phy; in devm_phy_get()
568 return phy; in devm_phy_get()
585 struct phy *devm_phy_optional_get(struct device *dev, const char *string) in devm_phy_optional_get()
587 struct phy *phy = devm_phy_get(dev, string); in devm_phy_optional_get() local
589 if (IS_ERR(phy) && (PTR_ERR(phy) == -ENODEV)) in devm_phy_optional_get()
590 phy = NULL; in devm_phy_optional_get()
592 return phy; in devm_phy_optional_get()
606 struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, in devm_of_phy_get()
609 struct phy **ptr, *phy; in devm_of_phy_get() local
615 phy = of_phy_get(np, con_id); in devm_of_phy_get()
616 if (!IS_ERR(phy)) { in devm_of_phy_get()
617 *ptr = phy; in devm_of_phy_get()
623 return phy; in devm_of_phy_get()
635 struct phy *phy_create(struct device *dev, struct device_node *node, in phy_create()
640 struct phy *phy; in phy_create() local
645 phy = kzalloc(sizeof(*phy), GFP_KERNEL); in phy_create()
646 if (!phy) in phy_create()
657 phy->pwr = regulator_get_optional(dev, "phy"); in phy_create()
658 if (IS_ERR(phy->pwr)) { in phy_create()
659 if (PTR_ERR(phy->pwr) == -EPROBE_DEFER) { in phy_create()
663 phy->pwr = NULL; in phy_create()
666 device_initialize(&phy->dev); in phy_create()
667 mutex_init(&phy->mutex); in phy_create()
669 phy->dev.class = phy_class; in phy_create()
670 phy->dev.parent = dev; in phy_create()
671 phy->dev.of_node = node ?: dev->of_node; in phy_create()
672 phy->id = id; in phy_create()
673 phy->ops = ops; in phy_create()
675 ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id); in phy_create()
679 ret = device_add(&phy->dev); in phy_create()
684 pm_runtime_enable(&phy->dev); in phy_create()
685 pm_runtime_no_callbacks(&phy->dev); in phy_create()
688 return phy; in phy_create()
691 put_device(&phy->dev); /* calls phy_release() which frees resources */ in phy_create()
695 ida_simple_remove(&phy_ida, phy->id); in phy_create()
698 kfree(phy); in phy_create()
714 struct phy *devm_phy_create(struct device *dev, struct device_node *node, in devm_phy_create()
717 struct phy **ptr, *phy; in devm_phy_create() local
723 phy = phy_create(dev, node, ops); in devm_phy_create()
724 if (!IS_ERR(phy)) { in devm_phy_create()
725 *ptr = phy; in devm_phy_create()
731 return phy; in devm_phy_create()
741 void phy_destroy(struct phy *phy) in phy_destroy() argument
743 pm_runtime_disable(&phy->dev); in phy_destroy()
744 device_unregister(&phy->dev); in phy_destroy()
756 void devm_phy_destroy(struct device *dev, struct phy *phy) in devm_phy_destroy() argument
760 r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy); in devm_phy_destroy()
776 struct module *owner, struct phy * (*of_xlate)(struct device *dev, in __of_phy_provider_register()
811 struct module *owner, struct phy * (*of_xlate)(struct device *dev, in __devm_of_phy_provider_register()
876 struct phy *phy; in phy_release() local
878 phy = to_phy(dev); in phy_release()
880 regulator_put(phy->pwr); in phy_release()
881 ida_simple_remove(&phy_ida, phy->id); in phy_release()
882 kfree(phy); in phy_release()