diff options
Diffstat (limited to 'drivers/usb/gadget/function/uvc.h')
| -rw-r--r-- | drivers/usb/gadget/function/uvc.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h index 255a61bd6a6a..c3607a32b986 100644 --- a/drivers/usb/gadget/function/uvc.h +++ b/drivers/usb/gadget/function/uvc.h @@ -68,6 +68,8 @@ extern unsigned int uvc_gadget_trace_param; #define UVC_MAX_REQUEST_SIZE 64 #define UVC_MAX_EVENTS 4 +#define UVCG_REQUEST_HEADER_LEN 12 + /* ------------------------------------------------------------------------ * Structures */ @@ -76,7 +78,7 @@ struct uvc_request { u8 *req_buffer; struct uvc_video *video; struct sg_table sgt; - u8 header[2]; + u8 header[UVCG_REQUEST_HEADER_LEN]; }; struct uvc_video { @@ -126,6 +128,7 @@ struct uvc_device { enum uvc_state state; struct usb_function func; struct uvc_video video; + bool func_connected; /* Descriptors */ struct { @@ -156,6 +159,7 @@ static inline struct uvc_device *to_uvc(struct usb_function *f) struct uvc_file_handle { struct v4l2_fh vfh; struct uvc_video *device; + bool is_uvc_app_handle; }; #define to_uvc_file_handle(handle) \ |