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