On Wed, Mar 19, 2014 at 06:01:37PM +0800, Li Jun wrote: > Add b_hnp_enable request handling and enable gadget->is_otg > > Signed-off-by: Li Jun <b47624@xxxxxxxxxxxxx> > --- > drivers/usb/chipidea/udc.c | 11 ++++++++++- > 1 file changed, 10 insertions(+), 1 deletion(-) > > diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c > index f58857d..022dd18 100644 > --- a/drivers/usb/chipidea/udc.c > +++ b/drivers/usb/chipidea/udc.c > @@ -20,6 +20,7 @@ > #include <linux/pm_runtime.h> > #include <linux/usb/ch9.h> > #include <linux/usb/gadget.h> > +#include <linux/usb/otg-fsm.h> > #include <linux/usb/chipidea.h> > > #include "ci.h" > @@ -1052,6 +1053,14 @@ __acquires(ci->lock) > default: > break; > } > + break; > + case USB_DEVICE_B_HNP_ENABLE: > + if (gadget_is_otg(&ci->gadget)) { > + ci->gadget.b_hnp_enable = 1; > + err = isr_setup_status_phase( > + ci); > + } > + break; > default: > goto delegate; > } > @@ -1759,7 +1768,7 @@ static int udc_start(struct ci_hdrc *ci) > ci->gadget.ops = &usb_gadget_ops; > ci->gadget.speed = USB_SPEED_UNKNOWN; > ci->gadget.max_speed = USB_SPEED_HIGH; > - ci->gadget.is_otg = 0; > + ci->gadget.is_otg = ci->is_otg ? 1 : 0; > ci->gadget.name = ci->platdata->name; > > INIT_LIST_HEAD(&ci->gadget.ep_list); > -- > 1.7.9.5 > > Acked-by: Peter Chen <peter.chen@xxxxxxxxxxxxx> -- Best Regards, Peter Chen -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html