42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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/*
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* Copyright (c) 2015-2017, NVIDIA CORPORATION. All rights reserved.
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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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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*/
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#ifndef __ISC_DEV_PRIV_H__
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#define __ISC_DEV_PRIV_H__
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#include <linux/cdev.h>
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struct isc_dev_info {
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struct i2c_client *i2c_client;
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struct device *dev;
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struct cdev cdev;
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struct isc_dev_platform_data *pdata;
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atomic_t in_use;
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struct mutex mutex;
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struct isc_dev_package rw_pkg;
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struct dentry *d_entry;
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u32 reg_len;
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u32 reg_off;
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char devname[32];
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u8 power_is_on;
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};
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int isc_dev_raw_rd(struct isc_dev_info *, unsigned int,
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unsigned int, u8 *, size_t);
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int isc_dev_raw_wr(struct isc_dev_info *, unsigned int, u8 *, size_t);
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int isc_dev_debugfs_init(struct isc_dev_info *isc_dev);
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int isc_dev_debugfs_remove(struct isc_dev_info *isc_dev);
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#endif /* __ISC_DEV_PRIV_H__ */
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