diff options
Diffstat (limited to 'include/linux/usb/gadget.h')
-rw-r--r-- | include/linux/usb/gadget.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index ee04ef214ce8..10fe57cf40be 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -197,7 +197,7 @@ struct usb_ep_caps { * @name:identifier for the endpoint, such as "ep-a" or "ep9in-bulk" * @ops: Function pointers used to access hardware-specific operations. * @ep_list:the gadget's ep_list holds all of its endpoints - * @caps:The structure describing types and directions supported by endoint. + * @caps:The structure describing types and directions supported by endpoint. * @enabled: The current endpoint enabled/disabled state. * @claimed: True if this endpoint is claimed by a function. * @maxpacket:The maximum packet size used on this endpoint. The initial @@ -325,9 +325,11 @@ struct usb_gadget_ops { void (*udc_set_speed)(struct usb_gadget *, enum usb_device_speed); void (*udc_set_ssp_rate)(struct usb_gadget *gadget, enum usb_ssp_rate rate); + void (*udc_async_callbacks)(struct usb_gadget *gadget, bool enable); struct usb_ep *(*match_ep)(struct usb_gadget *, struct usb_endpoint_descriptor *, struct usb_ss_ep_comp_descriptor *); + int (*check_config)(struct usb_gadget *gadget); }; /** @@ -490,7 +492,7 @@ extern char *usb_get_gadget_udc_name(void); */ static inline size_t usb_ep_align(struct usb_ep *ep, size_t len) { - int max_packet_size = (size_t)usb_endpoint_maxp(ep->desc) & 0x7ff; + int max_packet_size = (size_t)usb_endpoint_maxp(ep->desc); return round_up(len, max_packet_size); } @@ -607,6 +609,7 @@ int usb_gadget_connect(struct usb_gadget *gadget); int usb_gadget_disconnect(struct usb_gadget *gadget); int usb_gadget_deactivate(struct usb_gadget *gadget); int usb_gadget_activate(struct usb_gadget *gadget); +int usb_gadget_check_config(struct usb_gadget *gadget); #else static inline int usb_gadget_frame_number(struct usb_gadget *gadget) { return 0; } @@ -630,6 +633,8 @@ static inline int usb_gadget_deactivate(struct usb_gadget *gadget) { return 0; } static inline int usb_gadget_activate(struct usb_gadget *gadget) { return 0; } +static inline int usb_gadget_check_config(struct usb_gadget *gadget) +{ return 0; } #endif /* CONFIG_USB_GADGET */ /*-------------------------------------------------------------------------*/ |