linux-headers (unknown)
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 _HIDRAW_H
15 #define _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 /* _HIDRAW_H */
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