tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/* SPDX-License-Identifier: GPL-2.0 */
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
9struct bus_type;
10
11struct 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
27#define to_altmode(d) container_of(d, struct altmode, adev)
28
29extern struct bus_type typec_bus;
30extern const struct device_type typec_altmode_dev_type;
31extern const struct device_type typec_port_dev_type;
32
33#define is_typec_altmode(_dev_) (_dev_->type == &typec_altmode_dev_type)
34#define is_typec_port(_dev_) (_dev_->type == &typec_port_dev_type)
35
36extern struct class typec_mux_class;
37
38struct typec_switch {
39 struct device dev;
40 typec_switch_set_fn_t set;
41};
42
43struct typec_mux {
44 struct device dev;
45 typec_mux_set_fn_t set;
46};
47
48#define to_typec_switch(_dev_) container_of(_dev_, struct typec_switch, dev)
49#define to_typec_mux(_dev_) container_of(_dev_, struct typec_mux, dev)
50
51#endif /* __USB_TYPEC_ALTMODE_H__ */