usb: gadget: at91_udc: add ep capabilities support

Convert endpoint configuration to new capabilities model.
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/gadget/udc/at91_udc.c

@@ -59,15 +59,34 @@
 #define	DRIVER_VERSION	"3 May 2006"
 
 static const char driver_name [] = "at91_udc";
-static const char * const ep_names[] = {
-	"ep0",
-	"ep1",
-	"ep2",
-	"ep3-int",
-	"ep4",
-	"ep5",
+
+static const struct {
+	const char *name;
+	const struct usb_ep_caps caps;
+} ep_info[] = {
+#define EP_INFO(_name, _caps) \
+	{ \
+		.name = _name, \
+		.caps = _caps, \
+	}
+
+	EP_INFO("ep0",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_CONTROL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep1",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep2",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep3-int",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_INT, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep4",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+	EP_INFO("ep5",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_ALL)),
+
+#undef EP_INFO
 };
-#define ep0name		ep_names[0]
+
+#define ep0name		ep_info[0].name
 
 #define VBUS_POLL_TIMEOUT	msecs_to_jiffies(1000)
 
@@ -1831,7 +1850,8 @@ static int at91udc_probe(struct platform_device *pdev)
 
 	for (i = 0; i < NUM_ENDPOINTS; i++) {
 		ep = &udc->ep[i];
-		ep->ep.name = ep_names[i];
+		ep->ep.name = ep_info[i].name;
+		ep->ep.caps = ep_info[i].caps;
 		ep->ep.ops = &at91_ep_ops;
 		ep->udc = udc;
 		ep->int_mask = BIT(i);