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Commit 95f5555f authored by Li Jun's avatar Li Jun Committed by Greg Kroah-Hartman
Browse files

usb: chipidea: udc: driver update for OTG HNP 



Add b_hnp_enable request handling and enable gadget->is_otg

Signed-off-by: default avatarPeter Chen <peter.chen@freescale.com>
Acked-by: default avatarPeter Chen <peter.chen@freescale.com>
Signed-off-by: default avatarLi Jun <b47624@freescale.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 0698b9b3

drivers/usb/chipidea/udc.c

+10 −1
Original line number Diff line number Diff line
@@ -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 (ci_otg_is_fsm_mode(ci)) {

					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);