1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Greybus CPort control protocol 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright 2015 Google Inc. 6*4882a593Smuzhiyun * Copyright 2015 Linaro Ltd. 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef __CONTROL_H 10*4882a593Smuzhiyun #define __CONTROL_H 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include <linux/types.h> 13*4882a593Smuzhiyun #include <linux/device.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct gb_control { 16*4882a593Smuzhiyun struct device dev; 17*4882a593Smuzhiyun struct gb_interface *intf; 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun struct gb_connection *connection; 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun u8 protocol_major; 22*4882a593Smuzhiyun u8 protocol_minor; 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun bool has_bundle_activate; 25*4882a593Smuzhiyun bool has_bundle_version; 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun char *vendor_string; 28*4882a593Smuzhiyun char *product_string; 29*4882a593Smuzhiyun }; 30*4882a593Smuzhiyun #define to_gb_control(d) container_of(d, struct gb_control, dev) 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun struct gb_control *gb_control_create(struct gb_interface *intf); 33*4882a593Smuzhiyun int gb_control_enable(struct gb_control *control); 34*4882a593Smuzhiyun void gb_control_disable(struct gb_control *control); 35*4882a593Smuzhiyun int gb_control_suspend(struct gb_control *control); 36*4882a593Smuzhiyun int gb_control_resume(struct gb_control *control); 37*4882a593Smuzhiyun int gb_control_add(struct gb_control *control); 38*4882a593Smuzhiyun void gb_control_del(struct gb_control *control); 39*4882a593Smuzhiyun struct gb_control *gb_control_get(struct gb_control *control); 40*4882a593Smuzhiyun void gb_control_put(struct gb_control *control); 41*4882a593Smuzhiyun 42*4882a593Smuzhiyun int gb_control_get_bundle_versions(struct gb_control *control); 43*4882a593Smuzhiyun int gb_control_connected_operation(struct gb_control *control, u16 cport_id); 44*4882a593Smuzhiyun int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id); 45*4882a593Smuzhiyun int gb_control_disconnecting_operation(struct gb_control *control, 46*4882a593Smuzhiyun u16 cport_id); 47*4882a593Smuzhiyun int gb_control_mode_switch_operation(struct gb_control *control); 48*4882a593Smuzhiyun void gb_control_mode_switch_prepare(struct gb_control *control); 49*4882a593Smuzhiyun void gb_control_mode_switch_complete(struct gb_control *control); 50*4882a593Smuzhiyun int gb_control_get_manifest_size_operation(struct gb_interface *intf); 51*4882a593Smuzhiyun int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest, 52*4882a593Smuzhiyun size_t size); 53*4882a593Smuzhiyun int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id); 54*4882a593Smuzhiyun int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id); 55*4882a593Smuzhiyun int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id); 56*4882a593Smuzhiyun int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id); 57*4882a593Smuzhiyun int gb_control_interface_suspend_prepare(struct gb_control *control); 58*4882a593Smuzhiyun int gb_control_interface_deactivate_prepare(struct gb_control *control); 59*4882a593Smuzhiyun int gb_control_interface_hibernate_abort(struct gb_control *control); 60*4882a593Smuzhiyun #endif /* __CONTROL_H */ 61