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15378a3fe1
Split the eeprom layout field finding code from the eeprom_layout_update_field() function in order to make it usable in alternative implementations of update method. Signed-off-by: Marek Behún <kabel@kernel.org>
37 lines
993 B
C
37 lines
993 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* (C) Copyright 2009-2016 CompuLab, Ltd.
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*
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* Authors: Nikita Kiryanov <nikita@compulab.co.il>
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* Igor Grinberg <grinberg@compulab.co.il>
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*/
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#ifndef _LAYOUT_
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#define _LAYOUT_
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#include <eeprom_field.h>
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#define RESERVED_FIELDS NULL
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#define LAYOUT_VERSION_UNRECOGNIZED -1
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#define LAYOUT_VERSION_AUTODETECT -2
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struct eeprom_layout {
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struct eeprom_field *fields;
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int num_of_fields;
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int layout_version;
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unsigned char *data;
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int data_size;
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void (*print)(const struct eeprom_layout *eeprom_layout);
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int (*update)(struct eeprom_layout *eeprom_layout, char *field_name,
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char *new_data);
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};
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struct eeprom_field *eeprom_layout_find_field(struct eeprom_layout *layout,
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char *field_name, bool warn);
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void eeprom_layout_setup(struct eeprom_layout *layout, unsigned char *buf,
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unsigned int buf_size, int layout_version);
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__weak void __eeprom_layout_assign(struct eeprom_layout *layout,
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int layout_version);
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#endif
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