diff options
Diffstat (limited to 'kernel/include/uapi/linux/hidraw.h')
| -rw-r--r-- | kernel/include/uapi/linux/hidraw.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/kernel/include/uapi/linux/hidraw.h b/kernel/include/uapi/linux/hidraw.h new file mode 100644 index 000000000..f5b732979 --- /dev/null +++ b/kernel/include/uapi/linux/hidraw.h @@ -0,0 +1,50 @@ +/* + * Copyright (c) 2007 Jiri Kosina + */ +/* + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + */ +#ifndef _UAPI_HIDRAW_H +#define _UAPI_HIDRAW_H + + + +#include <linux/hid.h> +#include <linux/types.h> + +struct hidraw_report_descriptor { + __u32 size; + __u8 value[HID_MAX_DESCRIPTOR_SIZE]; +}; + +struct hidraw_devinfo { + __u32 bustype; + __s16 vendor; + __s16 product; +}; + +/* ioctl interface */ +#define HIDIOCGRDESCSIZE _IOR('H', 0x01, int) +#define HIDIOCGRDESC _IOR('H', 0x02, struct hidraw_report_descriptor) +#define HIDIOCGRAWINFO _IOR('H', 0x03, struct hidraw_devinfo) +#define HIDIOCGRAWNAME(len) _IOC(_IOC_READ, 'H', 0x04, len) +#define HIDIOCGRAWPHYS(len) _IOC(_IOC_READ, 'H', 0x05, len) +/* The first byte of SFEATURE and GFEATURE is the report number */ +#define HIDIOCSFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x06, len) +#define HIDIOCGFEATURE(len) _IOC(_IOC_WRITE|_IOC_READ, 'H', 0x07, len) + +#define HIDRAW_FIRST_MINOR 0 +#define HIDRAW_MAX_DEVICES 64 +/* number of reports to buffer */ +#define HIDRAW_BUFFER_SIZE 64 + + +/* kernel-only API declarations */ + +#endif /* _UAPI_HIDRAW_H */ |