Lines Matching refs:phy
30 struct phy *phy = *(struct phy **)res; in devm_phy_release() local
32 phy_put(dev, phy); in devm_phy_release()
44 struct phy *phy = *(struct phy **)res; in devm_phy_consume() local
46 phy_destroy(phy); in devm_phy_consume()
51 struct phy **phy = res; in devm_phy_match() local
53 return *phy == match_data; in devm_phy_match()
64 int phy_create_lookup(struct phy *phy, const char *con_id, const char *dev_id) in phy_create_lookup() argument
68 if (!phy || !dev_id || !con_id) in phy_create_lookup()
77 pl->phy = phy; in phy_create_lookup()
96 void phy_remove_lookup(struct phy *phy, const char *con_id, const char *dev_id) in phy_remove_lookup() argument
100 if (!phy || !dev_id || !con_id) in phy_remove_lookup()
105 if (pl->phy == phy && !strcmp(pl->dev_id, dev_id) && in phy_remove_lookup()
115 static struct phy *phy_find(struct device *dev, const char *con_id) in phy_find()
128 return pl ? pl->phy : ERR_PTR(-ENODEV); in phy_find()
148 int phy_pm_runtime_get(struct phy *phy) in phy_pm_runtime_get() argument
152 if (!phy) in phy_pm_runtime_get()
155 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_get()
158 ret = pm_runtime_get(&phy->dev); in phy_pm_runtime_get()
160 pm_runtime_put_noidle(&phy->dev); in phy_pm_runtime_get()
166 int phy_pm_runtime_get_sync(struct phy *phy) in phy_pm_runtime_get_sync() argument
170 if (!phy) in phy_pm_runtime_get_sync()
173 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_get_sync()
176 ret = pm_runtime_get_sync(&phy->dev); in phy_pm_runtime_get_sync()
178 pm_runtime_put_sync(&phy->dev); in phy_pm_runtime_get_sync()
184 int phy_pm_runtime_put(struct phy *phy) in phy_pm_runtime_put() argument
186 if (!phy) in phy_pm_runtime_put()
189 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_put()
192 return pm_runtime_put(&phy->dev); in phy_pm_runtime_put()
196 int phy_pm_runtime_put_sync(struct phy *phy) in phy_pm_runtime_put_sync() argument
198 if (!phy) in phy_pm_runtime_put_sync()
201 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_put_sync()
204 return pm_runtime_put_sync(&phy->dev); in phy_pm_runtime_put_sync()
208 void phy_pm_runtime_allow(struct phy *phy) in phy_pm_runtime_allow() argument
210 if (!phy) in phy_pm_runtime_allow()
213 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_allow()
216 pm_runtime_allow(&phy->dev); in phy_pm_runtime_allow()
220 void phy_pm_runtime_forbid(struct phy *phy) in phy_pm_runtime_forbid() argument
222 if (!phy) in phy_pm_runtime_forbid()
225 if (!pm_runtime_enabled(&phy->dev)) in phy_pm_runtime_forbid()
228 pm_runtime_forbid(&phy->dev); in phy_pm_runtime_forbid()
232 int phy_init(struct phy *phy) in phy_init() argument
236 if (!phy) in phy_init()
239 ret = phy_pm_runtime_get_sync(phy); in phy_init()
244 mutex_lock(&phy->mutex); in phy_init()
245 if (phy->init_count == 0 && phy->ops->init) { in phy_init()
246 ret = phy->ops->init(phy); in phy_init()
248 dev_err(&phy->dev, "phy init failed --> %d\n", ret); in phy_init()
252 ++phy->init_count; in phy_init()
255 mutex_unlock(&phy->mutex); in phy_init()
256 phy_pm_runtime_put(phy); in phy_init()
261 int phy_exit(struct phy *phy) in phy_exit() argument
265 if (!phy) in phy_exit()
268 ret = phy_pm_runtime_get_sync(phy); in phy_exit()
273 mutex_lock(&phy->mutex); in phy_exit()
274 if (phy->init_count == 1 && phy->ops->exit) { in phy_exit()
275 ret = phy->ops->exit(phy); in phy_exit()
277 dev_err(&phy->dev, "phy exit failed --> %d\n", ret); in phy_exit()
281 --phy->init_count; in phy_exit()
284 mutex_unlock(&phy->mutex); in phy_exit()
285 phy_pm_runtime_put(phy); in phy_exit()
290 int phy_power_on(struct phy *phy) in phy_power_on() argument
294 if (!phy) in phy_power_on()
297 if (phy->pwr) { in phy_power_on()
298 ret = regulator_enable(phy->pwr); in phy_power_on()
303 ret = phy_pm_runtime_get_sync(phy); in phy_power_on()
309 mutex_lock(&phy->mutex); in phy_power_on()
310 if (phy->power_count == 0 && phy->ops->power_on) { in phy_power_on()
311 ret = phy->ops->power_on(phy); in phy_power_on()
313 dev_err(&phy->dev, "phy poweron failed --> %d\n", ret); in phy_power_on()
317 ++phy->power_count; in phy_power_on()
318 mutex_unlock(&phy->mutex); in phy_power_on()
322 mutex_unlock(&phy->mutex); in phy_power_on()
323 phy_pm_runtime_put_sync(phy); in phy_power_on()
325 if (phy->pwr) in phy_power_on()
326 regulator_disable(phy->pwr); in phy_power_on()
332 int phy_power_off(struct phy *phy) in phy_power_off() argument
336 if (!phy) in phy_power_off()
339 mutex_lock(&phy->mutex); in phy_power_off()
340 if (phy->power_count == 1 && phy->ops->power_off) { in phy_power_off()
341 ret = phy->ops->power_off(phy); in phy_power_off()
343 dev_err(&phy->dev, "phy poweroff failed --> %d\n", ret); in phy_power_off()
344 mutex_unlock(&phy->mutex); in phy_power_off()
348 --phy->power_count; in phy_power_off()
349 mutex_unlock(&phy->mutex); in phy_power_off()
350 phy_pm_runtime_put(phy); in phy_power_off()
352 if (phy->pwr) in phy_power_off()
353 regulator_disable(phy->pwr); in phy_power_off()
359 int phy_set_mode_ext(struct phy *phy, enum phy_mode mode, int submode) in phy_set_mode_ext() argument
363 if (!phy || !phy->ops->set_mode) in phy_set_mode_ext()
366 mutex_lock(&phy->mutex); in phy_set_mode_ext()
367 ret = phy->ops->set_mode(phy, mode, submode); in phy_set_mode_ext()
369 phy->attrs.mode = mode; in phy_set_mode_ext()
370 mutex_unlock(&phy->mutex); in phy_set_mode_ext()
376 int phy_set_media(struct phy *phy, enum phy_media media) in phy_set_media() argument
380 if (!phy || !phy->ops->set_media) in phy_set_media()
383 mutex_lock(&phy->mutex); in phy_set_media()
384 ret = phy->ops->set_media(phy, media); in phy_set_media()
385 mutex_unlock(&phy->mutex); in phy_set_media()
391 int phy_set_speed(struct phy *phy, int speed) in phy_set_speed() argument
395 if (!phy || !phy->ops->set_speed) in phy_set_speed()
398 mutex_lock(&phy->mutex); in phy_set_speed()
399 ret = phy->ops->set_speed(phy, speed); in phy_set_speed()
400 mutex_unlock(&phy->mutex); in phy_set_speed()
406 int phy_reset(struct phy *phy) in phy_reset() argument
410 if (!phy || !phy->ops->reset) in phy_reset()
413 ret = phy_pm_runtime_get_sync(phy); in phy_reset()
417 mutex_lock(&phy->mutex); in phy_reset()
418 ret = phy->ops->reset(phy); in phy_reset()
419 mutex_unlock(&phy->mutex); in phy_reset()
421 phy_pm_runtime_put(phy); in phy_reset()
437 int phy_calibrate(struct phy *phy) in phy_calibrate() argument
441 if (!phy || !phy->ops->calibrate) in phy_calibrate()
444 mutex_lock(&phy->mutex); in phy_calibrate()
445 ret = phy->ops->calibrate(phy); in phy_calibrate()
446 mutex_unlock(&phy->mutex); in phy_calibrate()
463 int phy_configure(struct phy *phy, union phy_configure_opts *opts) in phy_configure() argument
467 if (!phy) in phy_configure()
470 if (!phy->ops->configure) in phy_configure()
473 mutex_lock(&phy->mutex); in phy_configure()
474 ret = phy->ops->configure(phy, opts); in phy_configure()
475 mutex_unlock(&phy->mutex); in phy_configure()
497 int phy_validate(struct phy *phy, enum phy_mode mode, int submode, in phy_validate() argument
502 if (!phy) in phy_validate()
505 if (!phy->ops->validate) in phy_validate()
508 mutex_lock(&phy->mutex); in phy_validate()
509 ret = phy->ops->validate(phy, mode, submode, opts); in phy_validate()
510 mutex_unlock(&phy->mutex); in phy_validate()
527 static struct phy *_of_phy_get(struct device_node *np, int index) in _of_phy_get()
531 struct phy *phy = NULL; in _of_phy_get() local
546 phy = ERR_PTR(-EPROBE_DEFER); in _of_phy_get()
552 phy = ERR_PTR(-ENODEV); in _of_phy_get()
556 phy = phy_provider->of_xlate(phy_provider->dev, &args); in _of_phy_get()
565 return phy; in _of_phy_get()
577 struct phy *of_phy_get(struct device_node *np, const char *con_id) in of_phy_get()
579 struct phy *phy = NULL; in of_phy_get() local
585 phy = _of_phy_get(np, index); in of_phy_get()
586 if (IS_ERR(phy)) in of_phy_get()
587 return phy; in of_phy_get()
589 if (!try_module_get(phy->ops->owner)) in of_phy_get()
592 get_device(&phy->dev); in of_phy_get()
594 return phy; in of_phy_get()
604 void of_phy_put(struct phy *phy) in of_phy_put() argument
606 if (!phy || IS_ERR(phy)) in of_phy_put()
609 mutex_lock(&phy->mutex); in of_phy_put()
610 if (phy->ops->release) in of_phy_put()
611 phy->ops->release(phy); in of_phy_put()
612 mutex_unlock(&phy->mutex); in of_phy_put()
614 module_put(phy->ops->owner); in of_phy_put()
615 put_device(&phy->dev); in of_phy_put()
626 void phy_put(struct device *dev, struct phy *phy) in phy_put() argument
628 device_link_remove(dev, &phy->dev); in phy_put()
629 of_phy_put(phy); in phy_put()
641 void devm_phy_put(struct device *dev, struct phy *phy) in devm_phy_put() argument
645 if (!phy) in devm_phy_put()
648 r = devres_destroy(dev, devm_phy_release, devm_phy_match, phy); in devm_phy_put()
663 struct phy *of_phy_simple_xlate(struct device *dev, struct of_phandle_args in of_phy_simple_xlate()
666 struct phy *phy; in of_phy_simple_xlate() local
671 phy = to_phy(dev); in of_phy_simple_xlate()
672 if (args->np != phy->dev.of_node) in of_phy_simple_xlate()
676 return phy; in of_phy_simple_xlate()
694 struct phy *phy_get(struct device *dev, const char *string) in phy_get()
697 struct phy *phy; in phy_get() local
706 phy = _of_phy_get(dev->of_node, index); in phy_get()
712 phy = phy_find(dev, string); in phy_get()
714 if (IS_ERR(phy)) in phy_get()
715 return phy; in phy_get()
717 if (!try_module_get(phy->ops->owner)) in phy_get()
720 get_device(&phy->dev); in phy_get()
722 link = device_link_add(dev, &phy->dev, DL_FLAG_STATELESS); in phy_get()
725 dev_name(phy->dev.parent)); in phy_get()
727 return phy; in phy_get()
741 struct phy *phy_optional_get(struct device *dev, const char *string) in phy_optional_get()
743 struct phy *phy = phy_get(dev, string); in phy_optional_get() local
745 if (PTR_ERR(phy) == -ENODEV) in phy_optional_get()
746 phy = NULL; in phy_optional_get()
748 return phy; in phy_optional_get()
762 struct phy *devm_phy_get(struct device *dev, const char *string) in devm_phy_get()
764 struct phy **ptr, *phy; in devm_phy_get() local
770 phy = phy_get(dev, string); in devm_phy_get()
771 if (!IS_ERR(phy)) { in devm_phy_get()
772 *ptr = phy; in devm_phy_get()
778 return phy; in devm_phy_get()
795 struct phy *devm_phy_optional_get(struct device *dev, const char *string) in devm_phy_optional_get()
797 struct phy *phy = devm_phy_get(dev, string); in devm_phy_optional_get() local
799 if (PTR_ERR(phy) == -ENODEV) in devm_phy_optional_get()
800 phy = NULL; in devm_phy_optional_get()
802 return phy; in devm_phy_optional_get()
816 struct phy *devm_of_phy_get(struct device *dev, struct device_node *np, in devm_of_phy_get()
819 struct phy **ptr, *phy; in devm_of_phy_get() local
826 phy = of_phy_get(np, con_id); in devm_of_phy_get()
827 if (!IS_ERR(phy)) { in devm_of_phy_get()
828 *ptr = phy; in devm_of_phy_get()
832 return phy; in devm_of_phy_get()
835 link = device_link_add(dev, &phy->dev, DL_FLAG_STATELESS); in devm_of_phy_get()
838 dev_name(phy->dev.parent)); in devm_of_phy_get()
840 return phy; in devm_of_phy_get()
856 struct phy *devm_of_phy_get_by_index(struct device *dev, struct device_node *np, in devm_of_phy_get_by_index()
859 struct phy **ptr, *phy; in devm_of_phy_get_by_index() local
866 phy = _of_phy_get(np, index); in devm_of_phy_get_by_index()
867 if (IS_ERR(phy)) { in devm_of_phy_get_by_index()
869 return phy; in devm_of_phy_get_by_index()
872 if (!try_module_get(phy->ops->owner)) { in devm_of_phy_get_by_index()
877 get_device(&phy->dev); in devm_of_phy_get_by_index()
879 *ptr = phy; in devm_of_phy_get_by_index()
882 link = device_link_add(dev, &phy->dev, DL_FLAG_STATELESS); in devm_of_phy_get_by_index()
885 dev_name(phy->dev.parent)); in devm_of_phy_get_by_index()
887 return phy; in devm_of_phy_get_by_index()
899 struct phy *phy_create(struct device *dev, struct device_node *node, in phy_create()
904 struct phy *phy; in phy_create() local
909 phy = kzalloc(sizeof(*phy), GFP_KERNEL); in phy_create()
910 if (!phy) in phy_create()
920 device_initialize(&phy->dev); in phy_create()
921 mutex_init(&phy->mutex); in phy_create()
923 phy->dev.class = phy_class; in phy_create()
924 phy->dev.parent = dev; in phy_create()
925 phy->dev.of_node = node ?: dev->of_node; in phy_create()
926 phy->id = id; in phy_create()
927 phy->ops = ops; in phy_create()
929 ret = dev_set_name(&phy->dev, "phy-%s.%d", dev_name(dev), id); in phy_create()
934 phy->pwr = regulator_get_optional(&phy->dev, "phy"); in phy_create()
935 if (IS_ERR(phy->pwr)) { in phy_create()
936 ret = PTR_ERR(phy->pwr); in phy_create()
940 phy->pwr = NULL; in phy_create()
943 ret = device_add(&phy->dev); in phy_create()
948 pm_runtime_enable(&phy->dev); in phy_create()
949 pm_runtime_no_callbacks(&phy->dev); in phy_create()
952 return phy; in phy_create()
955 put_device(&phy->dev); /* calls phy_release() which frees resources */ in phy_create()
959 kfree(phy); in phy_create()
975 struct phy *devm_phy_create(struct device *dev, struct device_node *node, in devm_phy_create()
978 struct phy **ptr, *phy; in devm_phy_create() local
984 phy = phy_create(dev, node, ops); in devm_phy_create()
985 if (!IS_ERR(phy)) { in devm_phy_create()
986 *ptr = phy; in devm_phy_create()
992 return phy; in devm_phy_create()
1002 void phy_destroy(struct phy *phy) in phy_destroy() argument
1004 pm_runtime_disable(&phy->dev); in phy_destroy()
1005 device_unregister(&phy->dev); in phy_destroy()
1017 void devm_phy_destroy(struct device *dev, struct phy *phy) in devm_phy_destroy() argument
1021 r = devres_destroy(dev, devm_phy_consume, devm_phy_match, phy); in devm_phy_destroy()
1046 struct phy * (*of_xlate)(struct device *dev, in __of_phy_provider_register()
1109 struct phy * (*of_xlate)(struct device *dev, in __devm_of_phy_provider_register()
1178 struct phy *phy; in phy_release() local
1180 phy = to_phy(dev); in phy_release()
1182 regulator_put(phy->pwr); in phy_release()
1183 ida_simple_remove(&phy_ida, phy->id); in phy_release()
1184 kfree(phy); in phy_release()