mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-23 09:19:51 +00:00
![Thomas Gleixner](/assets/img/avatar_default.png)
Based on 2 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 version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
25 lines
631 B
C
25 lines
631 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Dell WMI descriptor driver
|
|
*
|
|
* Copyright (c) 2017 Dell Inc.
|
|
*/
|
|
|
|
#ifndef _DELL_WMI_DESCRIPTOR_H_
|
|
#define _DELL_WMI_DESCRIPTOR_H_
|
|
|
|
#include <linux/wmi.h>
|
|
|
|
/* possible return values:
|
|
* -ENODEV: Descriptor GUID missing from WMI bus
|
|
* -EPROBE_DEFER: probing for dell-wmi-descriptor not yet run
|
|
* 0: valid descriptor, successfully probed
|
|
* < 0: invalid descriptor, don't probe dependent devices
|
|
*/
|
|
int dell_wmi_get_descriptor_valid(void);
|
|
|
|
bool dell_wmi_get_interface_version(u32 *version);
|
|
bool dell_wmi_get_size(u32 *size);
|
|
bool dell_wmi_get_hotfix(u32 *hotfix);
|
|
|
|
#endif
|