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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-05-29 19:54:21 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-05-29 19:54:21 -0700 |
| commit | d8f797c60661a90ee26ca9330cf85ede9aa2ec17 (patch) | |
| tree | 5038609885fc3e4cb7f329d974875ac4411c6af5 /include/linux/extcon.h | |
| parent | 8fd708157a592a376c4d0b3b2ba23b9e9f79caa5 (diff) | |
| parent | 5ed02dbb497422bf225783f46e6eadd237d23d6b (diff) | |
Merge tag 'v4.12-rc3' into next
Sync with mainline to bring in changes in platform drovers dropping
calls to sparse_keymap_free() so that we can remove it for good.
Diffstat (limited to 'include/linux/extcon.h')
| -rw-r--r-- | include/linux/extcon.h | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/include/linux/extcon.h b/include/linux/extcon.h index 7010fb01a81a..7e206a9f88db 100644 --- a/include/linux/extcon.h +++ b/include/linux/extcon.h @@ -236,11 +236,11 @@ extern int extcon_set_property_capability(struct extcon_dev *edev, unsigned int id, unsigned int prop); /* - * Following APIs are to monitor every action of a notifier. - * Registrar gets notified for every external port of a connection device. - * Probably this could be used to debug an action of notifier; however, - * we do not recommend to use this for normal 'notifiee' device drivers who - * want to be notified by a specific external port of the notifier. + * Following APIs are to monitor the status change of the external connectors. + * extcon_register_notifier(*edev, id, *nb) : Register a notifier block + * for specific external connector of the extcon. + * extcon_register_notifier_all(*edev, *nb) : Register a notifier block + * for all supported external connectors of the extcon. */ extern int extcon_register_notifier(struct extcon_dev *edev, unsigned int id, struct notifier_block *nb); @@ -253,6 +253,17 @@ extern void devm_extcon_unregister_notifier(struct device *dev, struct extcon_dev *edev, unsigned int id, struct notifier_block *nb); +extern int extcon_register_notifier_all(struct extcon_dev *edev, + struct notifier_block *nb); +extern int extcon_unregister_notifier_all(struct extcon_dev *edev, + struct notifier_block *nb); +extern int devm_extcon_register_notifier_all(struct device *dev, + struct extcon_dev *edev, + struct notifier_block *nb); +extern void devm_extcon_unregister_notifier_all(struct device *dev, + struct extcon_dev *edev, + struct notifier_block *nb); + /* * Following API get the extcon device from devicetree. * This function use phandle of devicetree to get extcon device directly. |