1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __LINUX_UVCVIDEO_H_ 20 #define __LINUX_UVCVIDEO_H_ 21 #include <linux/ioctl.h> 22 #include <linux/types.h> 23 #define UVC_CTRL_DATA_TYPE_RAW 0 24 #define UVC_CTRL_DATA_TYPE_SIGNED 1 25 #define UVC_CTRL_DATA_TYPE_UNSIGNED 2 26 #define UVC_CTRL_DATA_TYPE_BOOLEAN 3 27 #define UVC_CTRL_DATA_TYPE_ENUM 4 28 #define UVC_CTRL_DATA_TYPE_BITMASK 5 29 #define UVC_CTRL_FLAG_SET_CUR (1 << 0) 30 #define UVC_CTRL_FLAG_GET_CUR (1 << 1) 31 #define UVC_CTRL_FLAG_GET_MIN (1 << 2) 32 #define UVC_CTRL_FLAG_GET_MAX (1 << 3) 33 #define UVC_CTRL_FLAG_GET_RES (1 << 4) 34 #define UVC_CTRL_FLAG_GET_DEF (1 << 5) 35 #define UVC_CTRL_FLAG_RESTORE (1 << 6) 36 #define UVC_CTRL_FLAG_AUTO_UPDATE (1 << 7) 37 #define UVC_CTRL_FLAG_GET_RANGE (UVC_CTRL_FLAG_GET_CUR | UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES | UVC_CTRL_FLAG_GET_DEF) 38 struct uvc_menu_info { 39 __u32 value; 40 __u8 name[32]; 41 }; 42 struct uvc_xu_control_mapping { 43 __u32 id; 44 __u8 name[32]; 45 __u8 entity[16]; 46 __u8 selector; 47 __u8 size; 48 __u8 offset; 49 __u32 v4l2_type; 50 __u32 data_type; 51 struct uvc_menu_info __user * menu_info; 52 __u32 menu_count; 53 __u32 reserved[4]; 54 }; 55 struct uvc_xu_control_query { 56 __u8 unit; 57 __u8 selector; 58 __u8 query; 59 __u16 size; 60 __u8 __user * data; 61 }; 62 #define UVCIOC_CTRL_MAP _IOWR('u', 0x20, struct uvc_xu_control_mapping) 63 #define UVCIOC_CTRL_QUERY _IOWR('u', 0x21, struct uvc_xu_control_query) 64 #endif 65
