| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| /* |
| * Asus PC WMI hotkey driver |
| * |
| * Copyright(C) 2010 Intel Corporation. |
| * Copyright(C) 2010-2011 Corentin Chary <corentin.chary@gmail.com> |
| * |
| * 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> |
| */ |
| |
| #ifndef _ASUS_WMI_H_ |
| #define _ASUS_WMI_H_ |
| |
| #include <linux/platform_device.h> |
| #include <linux/i8042.h> |
| |
| #define ASUS_WMI_KEY_IGNORE (-1) |
| #define ASUS_WMI_BRN_DOWN 0x2e |
| #define ASUS_WMI_BRN_UP 0x2f |
| |
| struct module; |
| struct key_entry; |
| struct asus_wmi; |
| |
| enum asus_wmi_tablet_switch_mode { |
| asus_wmi_no_tablet_switch, |
| asus_wmi_kbd_dock_devid, |
| asus_wmi_lid_flip_devid, |
| asus_wmi_lid_flip_rog_devid, |
| }; |
| |
| struct quirk_entry { |
| bool hotplug_wireless; |
| bool scalar_panel_brightness; |
| bool store_backlight_power; |
| bool wmi_backlight_power; |
| bool wmi_backlight_native; |
| bool wmi_backlight_set_devstate; |
| bool wmi_force_als_set; |
| enum asus_wmi_tablet_switch_mode tablet_switch_mode; |
| 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; |
| u32 xusb2pr; |
| |
| bool (*i8042_filter)(unsigned char data, unsigned char str, |
| struct serio *serio); |
| }; |
| |
| 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_ */ |