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usb: chipidea: udc: driver update for OTG HNP 

Add b_hnp_enable request handling and enable gadget->is_otg

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Acked-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Li Jun <b47624@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Li Jun 2014-04-23 15:56:47 +08:00 committed by Greg Kroah-Hartman
parent 0698b9b384
commit 95f5555fa0
1 changed files with 10 additions and 1 deletions
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11
drivers/usb/chipidea/udc.c
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@ -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);