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 | |
12 | #include <linux/types.h> |
13 | #include <linux/device.h> |
14 | |
15 | struct gb_control { |
16 | struct device dev; |
17 | struct gb_interface *intf; |
18 | |
19 | struct gb_connection *connection; |
20 | |
21 | u8 protocol_major; |
22 | u8 protocol_minor; |
23 | |
24 | bool has_bundle_activate; |
25 | bool has_bundle_version; |
26 | |
27 | char *vendor_string; |
28 | char *product_string; |
29 | }; |
30 | #define to_gb_control(d) container_of(d, struct gb_control, dev) |
31 | |
32 | struct gb_control *gb_control_create(struct gb_interface *intf); |
33 | int gb_control_enable(struct gb_control *control); |
34 | void gb_control_disable(struct gb_control *control); |
35 | int gb_control_suspend(struct gb_control *control); |
36 | int gb_control_resume(struct gb_control *control); |
37 | int gb_control_add(struct gb_control *control); |
38 | void gb_control_del(struct gb_control *control); |
39 | struct gb_control *gb_control_get(struct gb_control *control); |
40 | void gb_control_put(struct gb_control *control); |
41 | |
42 | int gb_control_get_bundle_versions(struct gb_control *control); |
43 | int gb_control_connected_operation(struct gb_control *control, u16 cport_id); |
44 | int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id); |
45 | int gb_control_disconnecting_operation(struct gb_control *control, |
46 | u16 cport_id); |
47 | int gb_control_mode_switch_operation(struct gb_control *control); |
48 | void gb_control_mode_switch_prepare(struct gb_control *control); |
49 | void gb_control_mode_switch_complete(struct gb_control *control); |
50 | int gb_control_get_manifest_size_operation(struct gb_interface *intf); |
51 | int gb_control_get_manifest_operation(struct gb_interface *intf, void *manifest, |
52 | size_t size); |
53 | int gb_control_bundle_suspend(struct gb_control *control, u8 bundle_id); |
54 | int gb_control_bundle_resume(struct gb_control *control, u8 bundle_id); |
55 | int gb_control_bundle_deactivate(struct gb_control *control, u8 bundle_id); |
56 | int gb_control_bundle_activate(struct gb_control *control, u8 bundle_id); |
57 | int gb_control_interface_suspend_prepare(struct gb_control *control); |
58 | int gb_control_interface_deactivate_prepare(struct gb_control *control); |
59 | int gb_control_interface_hibernate_abort(struct gb_control *control); |
60 | #endif /* __CONTROL_H */ |
61 | |