On Mon, Dec 19, 2011 at 01:04:44PM +0100, Sebastian Andrzej Siewior wrote:
> * Felipe Balbi | 2011-12-19 13:04:05 [+0200]:
>
> >--- a/include/linux/usb/gadget.h
> >+++ b/include/linux/usb/gadget.h
> >@@ -478,6 +478,53 @@ struct usb_gadget_ops {
> > int (*stop)(struct usb_gadget_driver *);
> > };
> >
> >+enum usb_device_status {
> >+ USB_STATUS_IDLE,
> >+ USB_STATUS_CONNECTED,
> >+ USB_STATUS_RESETTING,
> >+
> >+ USB_STATUS_DEFAULT,
> >+ USB_STATUS_ADDRESSED,
> >+ USB_STATUS_UNCONFIGURED,
> >+ USB_STATUS_CONFIGURED,
> >+
> >+ USB_STATUS_SUSPENDING,
> >+ USB_STATUS_SUSPENDED,
> >+ USB_STATUS_RESUMING,
> >+ USB_STATUS_RESUMED,
> >+};
>
> Those look simple enough. Could add little doc when each state should be
> set. So one knows the difference betweend USB_STATUS_CONNECTED,
> USB_STATUS_DEFAULT and USB_STATUS_CONFIGURED.
> The flow is
>
> idle -> connected -> reset -> addressed -> configured
idle -> connected -> resetting -> default -> addressed -> configured
--
balbi
Attachment:
signature.asc
Description: Digital signature
