1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* 3 * Copyright (c) 2007 Jiri Kosina 4 */ 5 /* 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms and conditions of the GNU General Public License, 8 * version 2, as published by the Free Software Foundation. 9 * 10 * You should have received a copy of the GNU General Public License along with 11 * this program; if not, write to the Free Software Foundation, Inc., 12 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 13 */ 14 #ifndef _UAPI_HIDRAW_H 15 #define _UAPI_HIDRAW_H 16 17 18 19 #include <linux/hid.h> 20 #include <linux/types.h> 21 22 struct hidraw_report_descriptor { 23 __u32 size; 24 __u8 value[HID_MAX_DESCRIPTOR_SIZE]; 25 }; 26 27 struct hidraw_devinfo { 28 __u32 bustype; 29 __s16 vendor; 30 __s16 product; 31 }; 32 33 /* ioctl interface */ 34 #define HIDIOCGRDESCSIZE _IOR('H', 0x01, int) 35 #define HIDIOCGRDESC _IOR('H', 0x02, struct hidraw_report_descriptor) 36 #define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo) 37 #define HIDIOCGRAWNAME(len) _IOC(_IOC_READ, 'H', 0x04, len) 38 #define HIDIOCGRAWPHYS(len) _IOC(_IOC_READ, 'H', 0x05, len) 39 /* The first byte of SFEATURE and GFEATURE is the report number */ 40 #define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len) 41 #define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len) 42 43 #define HIDRAW_FIRST_MINOR 0 44 #define HIDRAW_MAX_DEVICES 64 45 /* number of reports to buffer */ 46 #define HIDRAW_BUFFER_SIZE 64 47 48 49 /* kernel-only API declarations */ 50 51 #endif /* _UAPI_HIDRAW_H */ 52