From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- drivers/platform/x86/asus-wmi.h | 84 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 drivers/platform/x86/asus-wmi.h (limited to 'drivers/platform/x86/asus-wmi.h') diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h new file mode 100644 index 00000000..4da4c8ba --- /dev/null +++ b/drivers/platform/x86/asus-wmi.h @@ -0,0 +1,84 @@ +/* + * Asus PC WMI hotkey driver + * + * Copyright(C) 2010 Intel Corporation. + * Copyright(C) 2010-2011 Corentin Chary + * + * Portions based on wistron_btns.c: + * Copyright (C) 2005 Miloslav Trmac + * Copyright (C) 2005 Bernhard Rosenkraenzer + * Copyright (C) 2005 Dmitry Torokhov + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef _ASUS_WMI_H_ +#define _ASUS_WMI_H_ + +#include + +#define ASUS_WMI_KEY_IGNORE (-1) +#define ASUS_WMI_BRN_DOWN 0x20 +#define ASUS_WMI_BRN_UP 0x2f + +struct module; +struct key_entry; +struct asus_wmi; + +struct quirk_entry { + bool hotplug_wireless; + bool scalar_panel_brightness; + bool store_backlight_power; + bool wmi_backlight_power; + int wapf; + /* + * For machines with AMD graphic chips, it will send out WMI event + * and ACPI interrupt at the same time while hitting the hotkey. + * To simplify the problem, we just have to ignore the WMI event, + * and let the ACPI interrupt to send out the key event. + */ + int no_display_toggle; +}; + +struct asus_wmi_driver { + int brightness; + int panel_power; + int wlan_ctrl_by_user; + + const char *name; + struct module *owner; + + const char *event_guid; + + const struct key_entry *keymap; + const char *input_name; + const char *input_phys; + struct quirk_entry *quirks; + /* Returns new code, value, and autorelease values in arguments. + * Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */ + void (*key_filter) (struct asus_wmi_driver *driver, int *code, + unsigned int *value, bool *autorelease); + + int (*probe) (struct platform_device *device); + void (*detect_quirks) (struct asus_wmi_driver *driver); + + struct platform_driver platform_driver; + struct platform_device *platform_device; +}; + +int asus_wmi_register_driver(struct asus_wmi_driver *driver); +void asus_wmi_unregister_driver(struct asus_wmi_driver *driver); + +#endif /* !_ASUS_WMI_H_ */ -- cgit v1.3.1