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78 lines
1.6 KiB
78 lines
1.6 KiB
/*!
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* @section LICENSE
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* (C) Copyright 2011~2016 Bosch Sensortec GmbH All Rights Reserved
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*
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* This software program is licensed subject to the GNU General
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* Public License (GPL).Version 2,June 1991,
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* available at http://www.fsf.org/copyleft/gpl.html
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*
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* @filename bstcalss.h
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* @date 2015/11/17 13:44
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* @id "836294d"
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* @version 1.5.9
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*
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* @brief
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*/
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#ifndef _BSTCLASS_H
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#define _BSTCLASS_H
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#ifdef __KERNEL__
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#include <linux/time.h>
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#include <linux/list.h>
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#else
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#include <sys/time.h>
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#include <sys/ioctl.h>
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#include <sys/types.h>
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#include <linux/types.h>
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#endif
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#include <linux/device.h>
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#include <linux/fs.h>
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#include <linux/mod_devicetable.h>
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struct bst_dev {
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const char *name;
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int (*open)(struct bst_dev *dev);
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void (*close)(struct bst_dev *dev);
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struct mutex mutex;
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struct device dev;
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struct list_head node;
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};
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#define to_bst_dev(d) container_of(d, struct bst_dev, dev)
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struct bst_dev *bst_allocate_device(void);
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void bst_free_device(struct bst_dev *dev);
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static inline struct bst_dev *bst_get_device(struct bst_dev *dev)
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{
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return dev ? to_bst_dev(get_device(&dev->dev)) : NULL;
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}
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static inline void bst_put_device(struct bst_dev *dev)
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{
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if (dev)
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put_device(&dev->dev);
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}
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static inline void *bst_get_drvdata(struct bst_dev *dev)
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{
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return dev_get_drvdata(&dev->dev);
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}
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static inline void bst_set_drvdata(struct bst_dev *dev, void *data)
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{
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dev_set_drvdata(&dev->dev, data);
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}
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int __must_check bst_register_device(struct bst_dev *);
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void bst_unregister_device(struct bst_dev *);
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void bst_reset_device(struct bst_dev *);
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extern struct class bst_class;
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#endif
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