drivers/extcon/extcon.c

3  * drivers/extcon/extcon.c - External Connector (extcon) framework.
28 #include "extcon.h"
204  * @edev:		the extcon device
270 	/* Find the index of extcon cable in edev->supported_cable */  in find_cable_index_by_id()
316 	/* Check whether a specific extcon id supports the property or not. */  in is_extcon_property_supported()
421  * @edev:	the extcon device
505  * @edev:	the extcon device
532  * @edev:	the extcon device
568 	 * Initialize the value of extcon property before setting  in extcon_set_state()
588  * @edev:	the extcon device
612  * @edev:	the extcon device
614  * @prop:	the property id indicating an extcon property
615  * @prop_val:	the pointer which store the value of extcon property
620  * included in the list of supported properties according to extcon type.
666 	/* Get the property value according to extcon type */  in extcon_get_property()
693  * @edev:	the extcon device
695  * @prop:	the property id indicating an extcon property
696  * @prop_val:	the pointer including the new value of extcon property
699  * properties according to the extcon type.
733 	/* Set the property value according to extcon type */  in extcon_set_property()
760  * @edev:	the extcon device
762  * @prop:	the property id indicating an extcon property
763  * @prop_val:	the pointer including the new value of extcon property
767  * be included in the list of supported properties according to extcon type.
788  * @edev:	the extcon device
790  * @prop:	the property id indicating an extcon property
818  * @edev:	the extcon device
820  * @prop:	the property id indicating an extcon property
874  * extcon_get_extcon_dev() - Get the extcon device instance from the name.
875  * @extcon_name:	the extcon name provided with extcon_dev_register()
877  * Return the pointer of extcon device if success or ERR_PTR(err) if fail.
902  *				any state changes from the extcon.
903  * @edev:	the extcon device
909  * is the pointer of extcon device.
935  * extcon_unregister_notifier() - Unregister a notifier block from the extcon.
936  * @edev:	the extcon device
965  * @edev:	the extcon device
969  * the state change of all supported external connectors from extcon device.
971  * the current state and the third pameter is the pointer of extcon device.
993  * extcon_unregister_notifier_all() - Unregister a notifier block from extcon.
994  * @edev:	the extcon device
1021 ATTRIBUTE_GROUPS(extcon);
1028 	extcon_class = class_create("extcon");  in create_extcon_class()
1046  * extcon_dev_allocate() - Allocate the memory of extcon device.
1050  * Note that this function allocates the memory for extcon device
1051  * and initialize default setting for the extcon device.
1074  * extcon_dev_free() - Free the memory of extcon device.
1075  * @edev:	the extcon device
1084  * extcon_alloc_cables() - alloc the cables for extcon device
1085  * @edev:	extcon device which has cables
1143  * extcon_alloc_muex() - alloc the mutual exclusive for extcon device
1144  * @edev:	extcon device
1198  * extcon_alloc_groups() - alloc the groups for extcon device
1199  * @edev:	extcon device
1234  * extcon_dev_register() - Register an new extcon device
1235  * @edev:	the extcon device to be registered
1242  * of an extcon device by using the extcon_dev_allocate(). And the extcon
1273 			"extcon device name is null\n");  in extcon_dev_register()
1311 	dev_set_name(&edev->dev, "extcon%d", edev->id);  in extcon_dev_register()
1352  * extcon_dev_unregister() - Unregister the extcon device.
1353  * @edev:	the extcon device to be unregistered.
1402  * extcon_find_edev_by_node - Find the extcon device from devicetree.
1405  * Return the pointer of extcon device if success or ERR_PTR(err) if fail.
1423  * extcon_get_edev_by_phandle - Get the extcon device from devicetree.
1427  * Return the pointer of extcon device if success or ERR_PTR(err) if fail.
1439 	node = of_parse_phandle(np, "extcon", index);  in extcon_get_edev_by_phandle()
1469  * extcon_get_edev_name() - Get the name of the extcon device.
1470  * @edev:	the extcon device
1492 MODULE_DESCRIPTION("External Connector (extcon) framework");