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usb gadget zero: split out loopback config

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This splits the gadget zero "loopback" configuration into a standalone
"configuration driver", building on the composite gadget framework code.
It doesn't yet pull the original code out of gadget zero or update how
that driver is built.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell
2008-06-19 17:55:35 -07:00
committed by Greg Kroah-Hartman
parent a400cadc07
commit e5760fdac8
2 changed files with 383 additions and 0 deletions
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2
drivers/usb/gadget/g_zero.h
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@@ -9,6 +9,7 @@
#include <linux/usb/composite.h>
/* global state */
extern unsigned buflen;
extern const struct usb_descriptor_header *otg_desc[];
/* common utilities */
@@ -19,5 +20,6 @@ void disable_endpoints(struct usb_composite_dev *cdev,
/* configuration-specific linkup */
int sourcesink_add(struct usb_composite_dev *cdev);
int loopback_add(struct usb_composite_dev *cdev);
#endif /* __G_ZERO_H */