diff options
| -rw-r--r-- | drivers/usb/chipidea/udc.c | 7 | ||||
| -rw-r--r-- | include/linux/usb/chipidea.h | 1 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/udc.c b/drivers/usb/chipidea/udc.c index 921bcf14dc06..da70fbe7ca4c 100644 --- a/drivers/usb/chipidea/udc.c +++ b/drivers/usb/chipidea/udc.c @@ -1561,6 +1561,7 @@ static int ci_udc_vbus_session(struct usb_gadget *_gadget, int is_active) { struct ci_hdrc *ci = container_of(_gadget, struct ci_hdrc, gadget); unsigned long flags; + int ret = 0; spin_lock_irqsave(&ci->lock, flags); ci->vbus_active = is_active; @@ -1570,10 +1571,14 @@ static int ci_udc_vbus_session(struct usb_gadget *_gadget, int is_active) usb_phy_set_charger_state(ci->usb_phy, is_active ? USB_CHARGER_PRESENT : USB_CHARGER_ABSENT); + if (ci->platdata->notify_event) + ret = ci->platdata->notify_event(ci, + CI_HDRC_CONTROLLER_VBUS_EVENT); + if (ci->driver) ci_hdrc_gadget_connect(_gadget, is_active); - return 0; + return ret; } static int ci_udc_wakeup(struct usb_gadget *_gadget) diff --git a/include/linux/usb/chipidea.h b/include/linux/usb/chipidea.h index edd89b7c8f18..54167a2d28ea 100644 --- a/include/linux/usb/chipidea.h +++ b/include/linux/usb/chipidea.h @@ -67,6 +67,7 @@ struct ci_hdrc_platform_data { #define CI_HDRC_CONTROLLER_STOPPED_EVENT 1 #define CI_HDRC_IMX_HSIC_ACTIVE_EVENT 2 #define CI_HDRC_IMX_HSIC_SUSPEND_EVENT 3 +#define CI_HDRC_CONTROLLER_VBUS_EVENT 4 int (*notify_event) (struct ci_hdrc *ci, unsigned event); struct regulator *reg_vbus; struct usb_otg_caps ci_otg_caps; |