include/uapi/linux/hidraw.h

   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 #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 */