d2912cb15b
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>
26 lines
631 B
C
26 lines
631 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Dell WMI descriptor driver
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*
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* Copyright (c) 2017 Dell Inc.
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*/
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#ifndef _DELL_WMI_DESCRIPTOR_H_
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#define _DELL_WMI_DESCRIPTOR_H_
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#include <linux/wmi.h>
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/* possible return values:
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* -ENODEV: Descriptor GUID missing from WMI bus
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* -EPROBE_DEFER: probing for dell-wmi-descriptor not yet run
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* 0: valid descriptor, successfully probed
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* < 0: invalid descriptor, don't probe dependent devices
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*/
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int dell_wmi_get_descriptor_valid(void);
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bool dell_wmi_get_interface_version(u32 *version);
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bool dell_wmi_get_size(u32 *size);
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bool dell_wmi_get_hotfix(u32 *hotfix);
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#endif
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