// SPDX-License-Identifier: GPL-2.0-or-later
/*
* HP WMI hotkeys
*
* Copyright (C) 2008 Red Hat <mjg@redhat.com>
* Copyright (C) 2010, 2011 Anssi Hannula <anssi.hannula@iki.fi>
*
* Portions based on wistron_btns.c:
* Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
* Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
* Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/types.h>
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
#include <linux/platform_device.h>
#include <linux/platform_profile.h>
#include <linux/hwmon.h>
#include <linux/acpi.h>
#include <linux/rfkill.h>
#include <linux/string.h>
#include <linux/dmi.h>
MODULE_AUTHOR("Matthew Garrett <mjg59@srcf.ucam.org>");
MODULE_DESCRIPTION("HP laptop WMI hotkeys driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("wmi:95F24279-4D7B-4334-9387-ACCDC67EF61C");
MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
static int enable_tablet_mode_sw = -1;
module_param(enable_tablet_mode_sw, int, 0444);
MODULE_PARM_DESC(enable_tablet_mode_sw, "Enable SW_TABLET_MODE reporting (-1=auto, 0=no, 1=yes)");
#define HPWMI_EVENT_GUID "95F24279-4D7B-4334-9387-ACCDC67EF61C"
#define HPWMI_BIOS_GUID "5FB7F034-2C63-45e9-BE91-3D44E2C707E4"
#define HP_OMEN_EC_THERMAL_PROFILE_OFFSET 0x95
/* DMI board names of devices that should use the omen specific path for
* thermal profiles.
* This was obtained by taking a look in the windows omen command center
* app and parsing a json file that they use to figure out what capabilities
* the device should have.
* A device is considered an omen if the DisplayName in that list contains
* "OMEN", and it can use the thermal profile stuff if the "Feature" array
* contains "PerformanceControl".
*/
static const char * const omen_thermal_profile_boards[] = {
"84DA", "84DB", "84DC", "8574", "8575", "860A", "87B5", "8572", "8573",
"8600", "8601", "8602", "8605", "8606", "8607", "8746", "8747", "8749",
"874A", "8603", "8604", "8748", "886B", "886C", "878A", "878B", "878C",
"88C8", "88CB", "8786", 