/*
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* Copyright (c) 2016 ROCKCHIP, Inc.
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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 of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*/
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#ifndef __HID_RKVR_H
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#define __HID_RKVR_H
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#define HIDRKVRHANDSHAKE(len) _IOC(_IOC_WRITE, 'H', 0x1A, len)
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#define HID_REPORT_ID_RKVR 3
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#define RKVR_ID_IDLE 1
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#define RKVR_ID_SYNC 2
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#define RKVR_ID_CAPS 3
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#define HID_REPORT_ID_R 4
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#define HID_REPORT_ID_W 5
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#define HID_REPORT_ID_CRYP 6
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#define HID_REGR_REPORT (4 - 1)
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#define HID_REGW_REPORT (5 - 1)
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#define HID_MISC_REPORT (6 - 1)
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#define HID_SYNCW_REPORT (7 - 1)
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#define HID_SYNCR_REPORT (8 - 1)
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enum tracker_message_type {
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TrackerMessage_None = 0,
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TrackerMessage_Sensors = 1,
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TrackerMessage_Unknown = 0x100,
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TrackerMessage_SizeError = 0x101,
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};
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#define DEBUG_SYS 1
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#define DYNAMIC_LOAD_MPU6500 0
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int rkvr_sensor_register_callback(int (*callback)(char *, size_t, void *), void *priv);
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struct rkvr_iio_hw_device {
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struct device *dev;
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const char *name;
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int is_open;
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struct list_head l;
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int (*open)(struct rkvr_iio_hw_device *hdev);
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void (*close)(struct rkvr_iio_hw_device *hdev);
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int (*power)(struct rkvr_iio_hw_device *hdev, int level);
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int (*idle)(struct rkvr_iio_hw_device *hdev, int report, int idle, int reqtype);
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int (*read)(struct rkvr_iio_hw_device *hdev, int reg, unsigned char *data, int len);
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int (*write)(struct rkvr_iio_hw_device *hdev, int reg, unsigned char data);
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};
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#endif
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