The USB high speed device must support the TEST_MODE, but the driver
didn't support it. When we sent the SET_FEATURE for TEST_MODE to
the driver, the request was successful, but the module didn't enter
the TEST_MODE.
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@xxxxxxxxxxx>
---
drivers/usb/gadget/m66592-udc.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/usb/gadget/m66592-udc.c b/drivers/usb/gadget/m66592-udc.c
index dd9f460..019edc0 100644
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -691,6 +691,7 @@ static void init_controller(struct m66592 *m66592)
static void disable_controller(struct m66592 *m66592)
{
+ m66592_bclr(m66592, M66592_UTST, M66592_TESTMODE);
if (!m66592->pdata->on_chip) {
m66592_bclr(m66592, M66592_SCKE, M66592_SYSCFG);
udelay(1);
@@ -1051,7 +1052,17 @@ static void set_feature(struct m66592 *m66592, struct usb_ctrlrequest *ctrl)
switch (ctrl->bRequestType & USB_RECIP_MASK) {
case USB_RECIP_DEVICE:
- control_end(m66592, 1);
+ switch (le16_to_cpu(ctrl->wValue)) {
+ case USB_DEVICE_TEST_MODE:
+ control_end(m66592, 1);
+ mdelay(3);
+ m66592_bset(m66592, le16_to_cpu(ctrl->wIndex >> 8),
+ M66592_TESTMODE);
+ break;
+ default:
+ pipe_stall(m66592, 0);
+ break;
+ }
break;
case USB_RECIP_INTERFACE:
control_end(m66592, 1);
--
1.7.1
--
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