1
2
3 #ifndef __USB_TYPEC_ALTMODE_H__
4 #define __USB_TYPEC_ALTMODE_H__
5
6 #include <linux/usb/typec_altmode.h>
7 #include <linux/usb/typec_mux.h>
8
9 struct bus_type;
10
11 struct altmode {
12 unsigned int id;
13 struct typec_altmode adev;
14 struct typec_mux *mux;
15
16 enum typec_port_data roles;
17
18 struct attribute *attrs[5];
19 char group_name[8];
20 struct attribute_group group;
21 const struct attribute_group *groups[2];
22
23 struct altmode *partner;
24 struct altmode *plug[2];
25
26 struct blocking_notifier_head nh;
27 };
28
29 #define to_altmode(d) container_of(d, struct altmode, adev)
30
31 extern struct bus_type typec_bus;
32 extern const struct device_type typec_altmode_dev_type;
33 extern const struct device_type typec_port_dev_type;
34
35 #define is_typec_altmode(_dev_) (_dev_->type == &typec_altmode_dev_type)
36 #define is_typec_port(_dev_) (_dev_->type == &typec_port_dev_type)
37
38 extern struct class typec_mux_class;
39
40 struct typec_switch {
41 struct device dev;
42 typec_switch_set_fn_t set;
43 };
44
45 struct typec_mux {
46 struct device dev;
47 typec_mux_set_fn_t set;
48 };
49
50 #define to_typec_switch(_dev_) container_of(_dev_, struct typec_switch, dev)
51 #define to_typec_mux(_dev_) container_of(_dev_, struct typec_mux, dev)
52
53 #endif