1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * g_uvc.h -- USB Video Class Gadget driver API 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2009-2010 Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef __LINUX_USB_G_UVC_H 9*4882a593Smuzhiyun #define __LINUX_USB_G_UVC_H 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun #include <linux/ioctl.h> 12*4882a593Smuzhiyun #include <linux/types.h> 13*4882a593Smuzhiyun #include <linux/usb/ch9.h> 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun #define UVC_EVENT_FIRST (V4L2_EVENT_PRIVATE_START + 0) 16*4882a593Smuzhiyun #define UVC_EVENT_CONNECT (V4L2_EVENT_PRIVATE_START + 0) 17*4882a593Smuzhiyun #define UVC_EVENT_DISCONNECT (V4L2_EVENT_PRIVATE_START + 1) 18*4882a593Smuzhiyun #define UVC_EVENT_STREAMON (V4L2_EVENT_PRIVATE_START + 2) 19*4882a593Smuzhiyun #define UVC_EVENT_STREAMOFF (V4L2_EVENT_PRIVATE_START + 3) 20*4882a593Smuzhiyun #define UVC_EVENT_SETUP (V4L2_EVENT_PRIVATE_START + 4) 21*4882a593Smuzhiyun #define UVC_EVENT_DATA (V4L2_EVENT_PRIVATE_START + 5) 22*4882a593Smuzhiyun #define UVC_EVENT_SUSPEND (V4L2_EVENT_PRIVATE_START + 6) 23*4882a593Smuzhiyun #define UVC_EVENT_RESUME (V4L2_EVENT_PRIVATE_START + 7) 24*4882a593Smuzhiyun #define UVC_EVENT_LAST (V4L2_EVENT_PRIVATE_START + 7) 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun struct uvc_request_data { 27*4882a593Smuzhiyun __s32 length; 28*4882a593Smuzhiyun __u8 data[60]; 29*4882a593Smuzhiyun }; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun struct uvc_event { 32*4882a593Smuzhiyun union { 33*4882a593Smuzhiyun enum usb_device_speed speed; 34*4882a593Smuzhiyun struct usb_ctrlrequest req; 35*4882a593Smuzhiyun struct uvc_request_data data; 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun }; 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun #define UVCIOC_SEND_RESPONSE _IOW('U', 1, struct uvc_request_data) 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun #endif /* __LINUX_USB_G_UVC_H */ 42