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Commit 4eb8e32d authored by John Youn's avatar John Youn Committed by Felipe Balbi
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usb: gadget: composite: Configure the usb_ep for SuperSpeedPlus 



Configure the usb_ep using the SuperSpeedPlus descriptors if connected
in SuperSpeedPlus.

Signed-off-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarFelipe Balbi <balbi@kernel.org>
parent eae5820b

drivers/usb/gadget/composite.c

+8 −1
Original line number Diff line number Diff line
@@ -148,6 +148,13 @@ int config_ep_by_speed(struct usb_gadget *g, 


	/* select desired speed */

	switch (g->speed) {

	case USB_SPEED_SUPER_PLUS:

		if (gadget_is_superspeed_plus(g)) {

			speed_desc = f->ssp_descriptors;

			want_comp_desc = 1;

			break;

		}

		/* else: Fall trough */

	case USB_SPEED_SUPER:

		if (gadget_is_superspeed(g)) {

			speed_desc = f->ss_descriptors;
@@ -191,7 +198,7 @@ int config_ep_by_speed(struct usb_gadget *g, 
	    (comp_desc->bDescriptorType != USB_DT_SS_ENDPOINT_COMP))

		return -EIO;

	_ep->comp_desc = comp_desc;

	if (g->speed == USB_SPEED_SUPER) {

	if (g->speed >= USB_SPEED_SUPER) {

		switch (usb_endpoint_type(_ep->desc)) {

		case USB_ENDPOINT_XFER_ISOC:

			/* mult: bits 1:0 of bmAttributes */