Commit 1ca1b6a6 authored by John Youn's avatar John Youn Committed by Felipe Balbi
Browse files

usb: gadget: Add gadget_is_superspeed_plus() 



Add a function to check for SuperSpeedPlus capable gadgets.

Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent 446fa3a9

include/linux/usb/gadget.h

+10 −0
Original line number Diff line number Diff line
@@ -728,6 +728,16 @@ static inline int gadget_is_superspeed(struct usb_gadget *g) 
	return g->max_speed >= USB_SPEED_SUPER;

}



/**

 * gadget_is_superspeed_plus() - return true if the hardware handles

 *	superspeed plus

 * @g: controller that might support superspeed plus

 */

static inline int gadget_is_superspeed_plus(struct usb_gadget *g)

{

	return g->max_speed >= USB_SPEED_SUPER_PLUS;

}



/**

 * gadget_is_otg - return true iff the hardware is OTG-ready

 * @g: controller that might have a Mini-AB connector