DL-Mirrors/kernel-tenderloin-3.0
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

USB: composite: Add class driver for enabling and disabling USB functions.

Browse Source 
Signed-off-by: Mike Lockwood <lockwood@android.com>
This commit is contained in:
Mike Lockwood
2010-02-06 21:53:51 -05:00
committed by Colin Cross
parent 789ef237b3
commit f041ac6903
2 changed files with 54 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
include/linux/usb/composite.h
View File

@@ -137,6 +137,7 @@ struct usb_function {
/* internals */
struct list_head list;
DECLARE_BITMAP(endpoints, 32);
struct device *dev;
};
int usb_add_function(struct usb_configuration *, struct usb_function *);
@@ -282,6 +283,9 @@ struct usb_composite_driver {
struct usb_gadget_strings **strings;
unsigned needs_serial:1;
struct class *class;
atomic_t function_count;
int (*unbind)(struct usb_composite_dev *);
void (*disconnect)(struct usb_composite_dev *);
@@ -289,6 +293,8 @@ struct usb_composite_driver {
/* global suspend hooks */
void (*suspend)(struct usb_composite_dev *);
void (*resume)(struct usb_composite_dev *);
void (*enable_function)(struct usb_function *f, int enable);
};
extern int usb_composite_probe(struct usb_composite_driver *driver,