Each struct usb_ep added for net2280 can be used in either direction.
Whereas, each struct usb_ep for usb3380 has fixed direction. Use
ep_autoconf compatible names so that endpoint with correct direction
can be selected.
Name sequence is due to the logic in usb_reinit_338x() in ne[] and
ep_reg_addr[].
Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx>
---
drivers/usb/gadget/udc/net2280.c | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/net2280.c b/drivers/usb/gadget/udc/net2280.c
index d2c0bf6..b7024dc 100644
--- a/drivers/usb/gadget/udc/net2280.c
+++ b/drivers/usb/gadget/udc/net2280.c
@@ -80,6 +80,13 @@ static const char *const ep_name[] = {
"ep-e", "ep-f", "ep-g", "ep-h",
};
+/* Endpoint names for usb3380 advance mode */
+static const char *const ep_name_adv[] = {
+ ep0name,
+ "ep1in", "ep2out", "ep3in", "ep4out",
+ "ep1out", "ep2in", "ep3out", "ep4in",
+};
+
/* mode 0 == ep-{a,b,c,d} 1K fifo each
* mode 1 == ep-{a,b} 2K fifo each, ep-{c,d} unavailable
* mode 2 == ep-a 2K fifo, ep-{b,c} 1K each, ep-d unavailable
@@ -1977,7 +1984,7 @@ static void usb_reinit_338x(struct net2280 *dev)
for (i = 0; i < dev->n_ep; i++) {
struct net2280_ep *ep = &dev->ep[i];
- ep->ep.name = ep_name[i];
+ ep->ep.name = dev->enhanced_mode ? ep_name_adv[i] : ep_name[i];
ep->dev = dev;
ep->num = i;
--
1.9.1
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