Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | /* Functions local to drivers/usb/core/ */ |
2 | ||
3 | extern void usb_create_sysfs_dev_files (struct usb_device *dev); | |
4 | extern void usb_remove_sysfs_dev_files (struct usb_device *dev); | |
5 | extern void usb_create_sysfs_intf_files (struct usb_interface *intf); | |
6 | extern void usb_remove_sysfs_intf_files (struct usb_interface *intf); | |
36679ea5 | 7 | extern void usb_create_ep_files(struct device *parent, struct usb_host_endpoint *endpoint, |
84412f62 GKH |
8 | struct usb_device *udev); |
9 | extern void usb_remove_ep_files(struct usb_host_endpoint *endpoint); | |
1da177e4 LT |
10 | |
11 | extern void usb_disable_endpoint (struct usb_device *dev, unsigned int epaddr); | |
12 | extern void usb_disable_interface (struct usb_device *dev, | |
13 | struct usb_interface *intf); | |
14 | extern void usb_release_interface_cache(struct kref *ref); | |
15 | extern void usb_disable_device (struct usb_device *dev, int skip_ep0); | |
16 | ||
17 | extern int usb_get_device_descriptor(struct usb_device *dev, | |
18 | unsigned int size); | |
4f62efe6 | 19 | extern char *usb_cache_string(struct usb_device *udev, int index); |
1da177e4 LT |
20 | extern int usb_set_configuration(struct usb_device *dev, int configuration); |
21 | ||
1da177e4 | 22 | extern void usb_kick_khubd(struct usb_device *dev); |
979d5199 | 23 | extern void usb_suspend_root_hub(struct usb_device *hdev); |
1da177e4 LT |
24 | extern void usb_resume_root_hub(struct usb_device *dev); |
25 | ||
6d5e8254 GK |
26 | extern int usb_hub_init(void); |
27 | extern void usb_hub_cleanup(void); | |
28 | extern int usb_major_init(void); | |
29 | extern void usb_major_cleanup(void); | |
30 | extern int usb_host_init(void); | |
31 | extern void usb_host_cleanup(void); | |
32 | ||
5edbfb7c DB |
33 | extern int usb_suspend_device(struct usb_device *dev); |
34 | extern int usb_resume_device(struct usb_device *dev); | |
35 | ||
ddae41be GKH |
36 | extern struct device_driver usb_generic_driver; |
37 | extern int usb_generic_driver_data; | |
38 | extern int usb_device_match(struct device *dev, struct device_driver *drv); | |
5edbfb7c | 39 | |
db690874 DB |
40 | /* Interfaces and their "power state" are owned by usbcore */ |
41 | ||
42 | static inline void mark_active(struct usb_interface *f) | |
43 | { | |
44 | f->dev.power.power_state.event = PM_EVENT_ON; | |
45 | } | |
46 | ||
47 | static inline void mark_quiesced(struct usb_interface *f) | |
48 | { | |
49 | f->dev.power.power_state.event = PM_EVENT_FREEZE; | |
50 | } | |
51 | ||
52 | static inline int is_active(struct usb_interface *f) | |
53 | { | |
54 | return f->dev.power.power_state.event == PM_EVENT_ON; | |
55 | } | |
56 | ||
57 | ||
1da177e4 LT |
58 | /* for labeling diagnostics */ |
59 | extern const char *usbcore_name; | |
60 | ||
61 | /* usbfs stuff */ | |
62 | extern struct usb_driver usbfs_driver; | |
63 | extern struct file_operations usbfs_devices_fops; | |
64 | extern struct file_operations usbfs_device_file_operations; | |
65 | extern void usbfs_conn_disc_event(void); | |
66 | ||
fbf82fd2 KS |
67 | extern int usbdev_init(void); |
68 | extern void usbdev_cleanup(void); | |
6d5e8254 | 69 | |
1da177e4 LT |
70 | struct dev_state { |
71 | struct list_head list; /* state list */ | |
72 | struct usb_device *dev; | |
73 | struct file *file; | |
74 | spinlock_t lock; /* protects the async urb lists */ | |
75 | struct list_head async_pending; | |
76 | struct list_head async_completed; | |
77 | wait_queue_head_t wait; /* wake up if a request completed */ | |
78 | unsigned int discsignr; | |
d7dd8a72 LT |
79 | pid_t disc_pid; |
80 | uid_t disc_uid, disc_euid; | |
1da177e4 LT |
81 | void __user *disccontext; |
82 | unsigned long ifclaimed; | |
83 | }; | |
84 | ||
3099e75a GKH |
85 | /* internal notify stuff */ |
86 | extern void usb_notify_add_device(struct usb_device *udev); | |
87 | extern void usb_notify_remove_device(struct usb_device *udev); | |
88 | extern void usb_notify_add_bus(struct usb_bus *ubus); | |
89 | extern void usb_notify_remove_bus(struct usb_bus *ubus); | |
90 |