hidraw.h (2008B)
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 22struct hidraw_report_descriptor { 23 __u32 size; 24 __u8 value[HID_MAX_DESCRIPTOR_SIZE]; 25}; 26 27struct 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#define HIDIOCGRAWUNIQ(len) _IOC(_IOC_READ, 'H', 0x08, len) 43/* The first byte of SINPUT and GINPUT is the report number */ 44#define HIDIOCSINPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x09, len) 45#define HIDIOCGINPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0A, len) 46/* The first byte of SOUTPUT and GOUTPUT is the report number */ 47#define HIDIOCSOUTPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0B, len) 48#define HIDIOCGOUTPUT(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x0C, len) 49 50#define HIDRAW_FIRST_MINOR 0 51#define HIDRAW_MAX_DEVICES 64 52/* number of reports to buffer */ 53#define HIDRAW_BUFFER_SIZE 64 54 55 56/* kernel-only API declarations */ 57 58#endif /* _UAPI_HIDRAW_H */