52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
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/*
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* Copyright (c) 2007 Jiri Kosina
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*/
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/*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef _HIDRAW_H
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#define _HIDRAW_H
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#include <linux/hid.h>
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#include <linux/types.h>
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struct hidraw_report_descriptor {
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__u32 size;
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__u8 value[HID_MAX_DESCRIPTOR_SIZE];
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};
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struct hidraw_devinfo {
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__u32 bustype;
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__s16 vendor;
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__s16 product;
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};
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/* ioctl interface */
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#define HIDIOCGRDESCSIZE _IOR('H', 0x01, int)
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#define HIDIOCGRDESC _IOR('H', 0x02, struct hidraw_report_descriptor)
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#define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo)
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#define HIDIOCGRAWNAME(len) _IOC(_IOC_READ, 'H', 0x04, len)
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#define HIDIOCGRAWPHYS(len) _IOC(_IOC_READ, 'H', 0x05, len)
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/* The first byte of SFEATURE and GFEATURE is the report number */
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#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len)
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#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len)
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#define HIDRAW_FIRST_MINOR 0
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#define HIDRAW_MAX_DEVICES 64
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/* number of reports to buffer */
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#define HIDRAW_BUFFER_SIZE 64
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/* kernel-only API declarations */
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#endif /* _HIDRAW_H */
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