49 lines
1 KiB
C
49 lines
1 KiB
C
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/*
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* sec_battery_misc.h
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* Samsung Mobile Battery Misc Driver
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* Author: Yeongmi Ha <yeongmi86.ha@samsung.com>
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* Copyright (C) 2018 Samsung Electronics
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __LINUX_SEC_BATTERY_MISC_H__
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#define __LINUX_SEC_BATTERY_MISC_H__
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// Samsung Wireless Authentication Message
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enum swam_data_type {
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TYPE_SHORT = 0,
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TYPE_LONG,
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};
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enum swam_direction_type {
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DIR_OUT = 0,
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DIR_IN,
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};
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struct swam_data {
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unsigned short pid; /* Product ID */
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char type; /* swam_data_type */
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char dir; /* swam_direction_type */
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unsigned int size; /* data size */
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void __user *pData; /* data pointer */
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};
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struct sec_bat_misc_dev {
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struct swam_data u_data;
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atomic_t open_excl;
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atomic_t ioctl_excl;
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int (*swam_write)(void *data, int size);
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int (*swam_read)(void *data);
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int (*swam_ready)(void);
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void (*swam_close)(void);
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};
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#define sec_bat_misc_dev_t \
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struct sec_bat_misc_dev
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#endif
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