usb: gadget: dummy-hcd: 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/dummy_hcd.c

@@ -127,23 +127,87 @@ static inline struct dummy_request *usb_request_to_dummy_request
 
 static const char ep0name[] = "ep0";
 
-static const char *const ep_name[] = {
-	ep0name,				/* everyone has ep0 */
+static const struct {
+	const char *name;
+	const struct usb_ep_caps caps;
+} ep_info[] = {
+#define EP_INFO(_name, _caps) \
+	{ \
+		.name = _name, \
+		.caps = _caps, \
+	}
 
+	/* everyone has ep0 */
+	EP_INFO(ep0name,
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_CONTROL, USB_EP_CAPS_DIR_ALL)),
 	/* act like a pxa250: fifteen fixed function endpoints */
-	"ep1in-bulk", "ep2out-bulk", "ep3in-iso", "ep4out-iso", "ep5in-int",
-	"ep6in-bulk", "ep7out-bulk", "ep8in-iso", "ep9out-iso", "ep10in-int",
-	"ep11in-bulk", "ep12out-bulk", "ep13in-iso", "ep14out-iso",
-		"ep15in-int",
-
+	EP_INFO("ep1in-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep2out-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep3in-iso",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ISO, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep4out-iso",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ISO, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep5in-int",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_INT, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep6in-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep7out-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep8in-iso",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ISO, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep9out-iso",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ISO, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep10in-int",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_INT, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep11in-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep12out-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep13in-iso",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ISO, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep14out-iso",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ISO, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep15in-int",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_INT, USB_EP_CAPS_DIR_IN)),
 	/* or like sa1100: two fixed function endpoints */
-	"ep1out-bulk", "ep2in-bulk",
-
+	EP_INFO("ep1out-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep2in-bulk",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_BULK, USB_EP_CAPS_DIR_IN)),
 	/* and now some generic EPs so we have enough in multi config */
-	"ep3out", "ep4in", "ep5out", "ep6out", "ep7in", "ep8out", "ep9in",
-	"ep10out", "ep11out", "ep12in", "ep13out", "ep14in", "ep15out",
+	EP_INFO("ep3out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep4in",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep5out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep6out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep7in",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep8out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep9in",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep10out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep11out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep12in",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep13out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+	EP_INFO("ep14in",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_IN)),
+	EP_INFO("ep15out",
+		USB_EP_CAPS(USB_EP_CAPS_TYPE_ALL, USB_EP_CAPS_DIR_OUT)),
+
+#undef EP_INFO
 };
-#define DUMMY_ENDPOINTS	ARRAY_SIZE(ep_name)
+
+#define DUMMY_ENDPOINTS	ARRAY_SIZE(ep_info)
 
 /*-------------------------------------------------------------------------*/
 
@@ -938,9 +1002,10 @@ static void init_dummy_udc_hw(struct dummy *dum)
 	for (i = 0; i < DUMMY_ENDPOINTS; i++) {
 		struct dummy_ep	*ep = &dum->ep[i];
 
-		if (!ep_name[i])
+		if (!ep_info[i].name)
 			break;
-		ep->ep.name = ep_name[i];
+		ep->ep.name = ep_info[i].name;
+		ep->ep.caps = ep_info[i].caps;
 		ep->ep.ops = &dummy_ep_ops;
 		list_add_tail(&ep->ep.ep_list, &dum->gadget.ep_list);
 		ep->halted = ep->wedged = ep->already_seen =
@@ -1684,7 +1749,7 @@ static void dummy_timer(unsigned long _dum_hcd)
 	}
 
 	for (i = 0; i < DUMMY_ENDPOINTS; i++) {
-		if (!ep_name[i])
+		if (!ep_info[i].name)
 			break;
 		dum->ep[i].already_seen = 0;
 	}