linux/drivers/firmware/google/memconsole.h
Thomas Gleixner d95236782b treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 287
Based on 1 normalized pattern(s):

  this program is free software you can redistribute it and or modify
  it under the terms of the gnu general public license v2 0 as
  published by the free software foundation this program is
  distributed in the hope that it will be useful but without any
  warranty without even the implied warranty of merchantability or
  fitness for a particular purpose see the gnu general public license
  for more details

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-only

has been chosen to replace the boilerplate/reference in 23 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Alexios Zavras <alexios.zavras@intel.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190529141901.115786599@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-06-05 17:36:37 +02:00

37 lines
719 B
C

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