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37 lines
719 B
37 lines
719 B
3 years ago
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/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* memconsole.h
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*
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* Internal headers of the memory based BIOS console.
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*
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* Copyright 2017 Google Inc.
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*/
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#ifndef __FIRMWARE_GOOGLE_MEMCONSOLE_H
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#define __FIRMWARE_GOOGLE_MEMCONSOLE_H
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#include <linux/types.h>
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/*
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* memconsole_setup
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*
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* Initialize the memory console, passing the function to handle read accesses.
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*/
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void memconsole_setup(ssize_t (*read_func)(char *, loff_t, size_t));
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/*
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* memconsole_sysfs_init
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*
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* Update memory console length and create binary file
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* for firmware object.
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*/
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int memconsole_sysfs_init(void);
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/* memconsole_exit
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*
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* Unmap the console buffer.
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*/
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void memconsole_exit(void);
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#endif /* __FIRMWARE_GOOGLE_MEMCONSOLE_H */
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