Edit: g_uvc.h
/* SPDX-License-Identifier: GPL-2.0+ */ /* * g_uvc.h -- USB Video Class Gadget driver API * * Copyright (C) 2009-2010 Laurent Pinchart <laurent.pinchart@ideasonboard.com> */ #ifndef __LINUX_USB_G_UVC_H #define __LINUX_USB_G_UVC_H #include <linux/ioctl.h> #include <linux/types.h> #include <linux/usb/ch9.h> #define UVC_EVENT_FIRST (V4L2_EVENT_PRIVATE_START + 0) #define UVC_EVENT_CONNECT (V4L2_EVENT_PRIVATE_START + 0) #define UVC_EVENT_DISCONNECT (V4L2_EVENT_PRIVATE_START + 1) #define UVC_EVENT_STREAMON (V4L2_EVENT_PRIVATE_START + 2) #define UVC_EVENT_STREAMOFF (V4L2_EVENT_PRIVATE_START + 3) #define UVC_EVENT_SETUP (V4L2_EVENT_PRIVATE_START + 4) #define UVC_EVENT_DATA (V4L2_EVENT_PRIVATE_START + 5) #define UVC_EVENT_LAST (V4L2_EVENT_PRIVATE_START + 5) struct uvc_request_data { __s32 length; __u8 data[60]; }; struct uvc_event { union { enum usb_device_speed speed; struct usb_ctrlrequest req; struct uvc_request_data data; }; }; #define UVCIOC_SEND_RESPONSE _IOW('U', 1, struct uvc_request_data) #endif /* __LINUX_USB_G_UVC_H */
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