| /* 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 */ |
