NULL,
};
+/* super speed support: */
+
+static struct usb_endpoint_descriptor ss_source_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+struct usb_ss_ep_comp_descriptor ss_source_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+ .bmAttributes = 0,
+ .wBytesPerInterval = 0,
+};
+
+static struct usb_endpoint_descriptor ss_sink_desc = {
+ .bLength = USB_DT_ENDPOINT_SIZE,
+ .bDescriptorType = USB_DT_ENDPOINT,
+
+ .bmAttributes = USB_ENDPOINT_XFER_BULK,
+ .wMaxPacketSize = cpu_to_le16(1024),
+};
+
+struct usb_ss_ep_comp_descriptor ss_sink_comp_desc = {
+ .bLength = USB_DT_SS_EP_COMP_SIZE,
+ .bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
+ .bMaxBurst = 0,
+ .bmAttributes = 0,
+ .wBytesPerInterval = 0,
+};
+
+static struct usb_descriptor_header *ss_source_sink_descs[] = {
+ (struct usb_descriptor_header *) &source_sink_intf,
+ (struct usb_descriptor_header *) &ss_source_desc,
+ (struct usb_descriptor_header *) &ss_source_comp_desc,
+ (struct usb_descriptor_header *) &ss_sink_desc,
+ (struct usb_descriptor_header *) &ss_sink_comp_desc,
+ NULL,
+};
+
/* function-specific strings: */
static struct usb_string strings_sourcesink[] = {
f->hs_descriptors = hs_source_sink_descs;
}
+ /* support super speed hardware */
+ if (gadget_is_superspeed(c->cdev->gadget)) {
+ ss_source_desc.bEndpointAddress =
+ fs_source_desc.bEndpointAddress;
+ ss_sink_desc.bEndpointAddress =
+ fs_sink_desc.bEndpointAddress;
+ f->ss_descriptors = ss_source_sink_descs;
+ }
+
DBG(cdev, "%s speed %s: IN/%s, OUT/%s\n",
- gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full",
+ (gadget_is_superspeed(c->cdev->gadget) ? "super" :
+ (gadget_is_dualspeed(c->cdev->gadget) ? "dual" : "full")),
f->name, ss->in_ep->name, ss->out_ep->name);
return 0;
}
enable_source_sink(struct usb_composite_dev *cdev, struct f_sourcesink *ss)
{
int result = 0;
- const struct usb_endpoint_descriptor *src, *sink;
struct usb_ep *ep;
- src = ep_choose(cdev->gadget, &hs_source_desc, &fs_source_desc);
- sink = ep_choose(cdev->gadget, &hs_sink_desc, &fs_sink_desc);
-
/* one endpoint writes (sources) zeroes IN (to the host) */
ep = ss->in_ep;
- result = usb_ep_enable(ep, src);
+ result = config_ep_by_speed(cdev->gadget, &(ss->function), ep);
+ if (result)
+ return result;
+ result = usb_ep_enable(ep);
if (result < 0)
return result;
ep->driver_data = ss;
/* one endpoint reads (sinks) anything OUT (from the host) */
ep = ss->out_ep;
- result = usb_ep_enable(ep, sink);
+ result = config_ep_by_speed(cdev->gadget, &(ss->function), ep);
+ if (result)
+ goto fail;
+ result = usb_ep_enable(ep);
if (result < 0)
goto fail;
ep->driver_data = ss;
u16 w_value = le16_to_cpu(ctrl->wValue);
u16 w_length = le16_to_cpu(ctrl->wLength);
+ req->length = USB_BUFSIZ;
+
/* composite driver infrastructure handles everything except
* the two control test requests.
*/