| /* | |
| * This file is auto-generated. Modifications will be lost. | |
| * | |
| * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ | |
| * for more information. | |
| */ | |
| #ifndef _UAPI_HIDDEV_H | |
| #define _UAPI_HIDDEV_H | |
| #include <linux/types.h> | |
| struct hiddev_event { | |
| unsigned hid; | |
| signed int value; | |
| }; | |
| struct hiddev_devinfo { | |
| __u32 bustype; | |
| __u32 busnum; | |
| __u32 devnum; | |
| __u32 ifnum; | |
| __s16 vendor; | |
| __s16 product; | |
| __s16 version; | |
| __u32 num_applications; | |
| }; | |
| struct hiddev_collection_info { | |
| __u32 index; | |
| __u32 type; | |
| __u32 usage; | |
| __u32 level; | |
| }; | |
| #define HID_STRING_SIZE 256 | |
| struct hiddev_string_descriptor { | |
| __s32 index; | |
| char value[HID_STRING_SIZE]; | |
| }; | |
| struct hiddev_report_info { | |
| __u32 report_type; | |
| __u32 report_id; | |
| __u32 num_fields; | |
| }; | |
| #define HID_REPORT_ID_UNKNOWN 0xffffffff | |
| #define HID_REPORT_ID_FIRST 0x00000100 | |
| #define HID_REPORT_ID_NEXT 0x00000200 | |
| #define HID_REPORT_ID_MASK 0x000000ff | |
| #define HID_REPORT_ID_MAX 0x000000ff | |
| #define HID_REPORT_TYPE_INPUT 1 | |
| #define HID_REPORT_TYPE_OUTPUT 2 | |
| #define HID_REPORT_TYPE_FEATURE 3 | |
| #define HID_REPORT_TYPE_MIN 1 | |
| #define HID_REPORT_TYPE_MAX 3 | |
| struct hiddev_field_info { | |
| __u32 report_type; | |
| __u32 report_id; | |
| __u32 field_index; | |
| __u32 maxusage; | |
| __u32 flags; | |
| __u32 physical; | |
| __u32 logical; | |
| __u32 application; | |
| __s32 logical_minimum; | |
| __s32 logical_maximum; | |
| __s32 physical_minimum; | |
| __s32 physical_maximum; | |
| __u32 unit_exponent; | |
| __u32 unit; | |
| }; | |
| #define HID_FIELD_CONSTANT 0x001 | |
| #define HID_FIELD_VARIABLE 0x002 | |
| #define HID_FIELD_RELATIVE 0x004 | |
| #define HID_FIELD_WRAP 0x008 | |
| #define HID_FIELD_NONLINEAR 0x010 | |
| #define HID_FIELD_NO_PREFERRED 0x020 | |
| #define HID_FIELD_NULL_STATE 0x040 | |
| #define HID_FIELD_VOLATILE 0x080 | |
| #define HID_FIELD_BUFFERED_BYTE 0x100 | |
| struct hiddev_usage_ref { | |
| __u32 report_type; | |
| __u32 report_id; | |
| __u32 field_index; | |
| __u32 usage_index; | |
| __u32 usage_code; | |
| __s32 value; | |
| }; | |
| #define HID_MAX_MULTI_USAGES 1024 | |
| struct hiddev_usage_ref_multi { | |
| struct hiddev_usage_ref uref; | |
| __u32 num_values; | |
| __s32 values[HID_MAX_MULTI_USAGES]; | |
| }; | |
| #define HID_FIELD_INDEX_NONE 0xffffffff | |
| #define HID_VERSION 0x010004 | |
| #define HIDIOCGVERSION _IOR('H', 0x01, int) | |
| #define HIDIOCAPPLICATION _IO('H', 0x02) | |
| #define HIDIOCGDEVINFO _IOR('H', 0x03, struct hiddev_devinfo) | |
| #define HIDIOCGSTRING _IOR('H', 0x04, struct hiddev_string_descriptor) | |
| #define HIDIOCINITREPORT _IO('H', 0x05) | |
| #define HIDIOCGNAME(len) _IOC(_IOC_READ, 'H', 0x06, len) | |
| #define HIDIOCGREPORT _IOW('H', 0x07, struct hiddev_report_info) | |
| #define HIDIOCSREPORT _IOW('H', 0x08, struct hiddev_report_info) | |
| #define HIDIOCGREPORTINFO _IOWR('H', 0x09, struct hiddev_report_info) | |
| #define HIDIOCGFIELDINFO _IOWR('H', 0x0A, struct hiddev_field_info) | |
| #define HIDIOCGUSAGE _IOWR('H', 0x0B, struct hiddev_usage_ref) | |
| #define HIDIOCSUSAGE _IOW('H', 0x0C, struct hiddev_usage_ref) | |
| #define HIDIOCGUCODE _IOWR('H', 0x0D, struct hiddev_usage_ref) | |
| #define HIDIOCGFLAG _IOR('H', 0x0E, int) | |
| #define HIDIOCSFLAG _IOW('H', 0x0F, int) | |
| #define HIDIOCGCOLLECTIONINDEX _IOW('H', 0x10, struct hiddev_usage_ref) | |
| #define HIDIOCGCOLLECTIONINFO _IOWR('H', 0x11, struct hiddev_collection_info) | |
| #define HIDIOCGPHYS(len) _IOC(_IOC_READ, 'H', 0x12, len) | |
| #define HIDIOCGUSAGES _IOWR('H', 0x13, struct hiddev_usage_ref_multi) | |
| #define HIDIOCSUSAGES _IOW('H', 0x14, struct hiddev_usage_ref_multi) | |
| #define HIDDEV_FLAG_UREF 0x1 | |
| #define HIDDEV_FLAG_REPORT 0x2 | |
| #define HIDDEV_FLAGS 0x3 | |
| #endif |