1 /* 2 * Greybus CPort control protocol 3 * 4 * Copyright 2015 Google Inc. 5 * Copyright 2015 Linaro Ltd. 6 * 7 * Released under the GPLv2 only. 8 */ 9 10 #ifndef __CONTROL_H 11 #define __CONTROL_H 12 13 struct gb_control { 14 struct device dev; 15 struct gb_interface *intf; 16 17 struct gb_connection *connection; 18 19 u8 protocol_major; 20 u8 protocol_minor; 21 22 bool has_bundle_activate; 23 bool has_bundle_version; 24 25 char *vendor_string; 26 char *product_string; 27 }; 28 #define to_gb_control(d) container_of(d, struct gb_control, dev) 29 30 struct gb_control *gb_control_create(struct gb_interface *intf); 31 int gb_control_enable(struct gb_control *control); 32 void gb_control_disable(struct gb_control *control); 33 int gb_control_suspend(struct gb_control *control); 34 int gb_control_resume(struct gb_control *control); 35 int gb_control_add(struct gb_control *control); 36 void gb_control_del(struct gb_control *control); 37 struct gb_control *gb_control_get(struct gb_control *control); 38 void gb_control_put(struct gb_control *control); 39 40 int gb_control_get_bundle_versions(struct gb_control *control); 41 int gb_control_connected_operation(struct gb_control *control, u16 cport_id); 42 int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id); 43 int gb_control_disconnecting_operation(struct gb_control *control, 44 u16 cport_id); 45 int gb_control_mode_switch_operation(struct gb_control *control); 46 void gb_control_mode_switch_prepare(struct gb_control *control); 47 void gb_control_mode_switch_complete(struct gb_control *control); 48 int gb_control_get_manifest_size_operation(struct gb_interface *intf); 49 int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest, 50 size_t size); 51 int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id); 52 int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id); 53 int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id); 54 int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id); 55 int gb_control_interface_suspend_prepare(struct gb_control *control); 56 int gb_control_interface_deactivate_prepare(struct gb_control *control); 57 int gb_control_interface_hibernate_abort(struct gb_control *control); 58 #endif /* __CONTROL_H */ 59