We can support USB OTG 1.3 USB_DEVICE_A_HNP_SUPPORT request when
the driver supports OTG FSM mode.
Signed-off-by: Peter Chen <peter.chen@xxxxxxxxxxxxx>
---
drivers/usb/chipidea/udc.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c
index 764f668..27cbd1c 100644
--- a/drivers/usb/chipidea/udc.c
+++ b/drivers/usb/chipidea/udc.c
@@ -1090,6 +1090,13 @@ __acquires(ci->lock)
if (ci_otg_is_fsm_mode(ci))
err = otg_a_alt_hnp_support(ci);
break;
+ case USB_DEVICE_A_HNP_SUPPORT:
+ if (ci_otg_is_fsm_mode(ci)) {
+ ci->gadget.a_hnp_support = 1;
+ err = isr_setup_status_phase(
+ ci);
+ }
+ break;
default:
goto delegate;
}
--
1.9.1
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