/* * Greybus operations * * Copyright 2015-2016 Google Inc. * * Released under the GPLv2 only. */ #ifndef _GB_AUDIO_MANAGER_H_ #define _GB_AUDIO_MANAGER_H_ #include <linux/kobject.h> #include <linux/list.h> #define GB_AUDIO_MANAGER_NAME "gb_audio_manager" #define GB_AUDIO_MANAGER_MODULE_NAME_LEN 64 #define GB_AUDIO_MANAGER_MODULE_NAME_LEN_SSCANF "63" struct gb_audio_manager_module_descriptor { char name[GB_AUDIO_MANAGER_MODULE_NAME_LEN]; int vid; int pid; int intf_id; unsigned int ip_devices; unsigned int op_devices; }; struct gb_audio_manager_module { struct kobject kobj; struct list_head list; int id; struct gb_audio_manager_module_descriptor desc; }; /* * Creates a new gb_audio_manager_module_descriptor, using the specified * descriptor. * * Returns a negative result on error, or the id of the newly created module. * */ int gb_audio_manager_add(struct gb_audio_manager_module_descriptor *desc); /* * Removes a connected gb_audio_manager_module_descriptor for the specified ID. * * Returns zero on success, or a negative value on error. */ int gb_audio_manager_remove(int id); /* * Removes all connected gb_audio_modules * * Returns zero on success, or a negative value on error. */ void gb_audio_manager_remove_all(void); /* * Retrieves a gb_audio_manager_module_descriptor for the specified id. * Returns the gb_audio_manager_module_descriptor structure, * or NULL if there is no module with the specified ID. */ struct gb_audio_manager_module *gb_audio_manager_get_module(int id); /* * Decreases the refcount of the module, obtained by the get function. * Modules are removed via gb_audio_manager_remove */ void gb_audio_manager_put_module(struct gb_audio_manager_module *module); /* * Dumps the module for the specified id * Return 0 on success */ int gb_audio_manager_dump_module(int id); /* * Dumps all connected modules */ void gb_audio_manager_dump_all(void); #endif /* _GB_AUDIO_MANAGER_H_ */Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Svetlin Ankov | 130 | 95.59% | 1 | 33.33% |
Vaibhav Agarwal | 5 | 3.68% | 1 | 33.33% |
Pankaj Bharadiya | 1 | 0.74% | 1 | 33.33% |
Total | 136 | 100.00% | 3 | 100.00% |