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81 lines
2.2 KiB
81 lines
2.2 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Asus PC WMI hotkey driver |
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* |
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* Copyright(C) 2010 Intel Corporation. |
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* Copyright(C) 2010-2011 Corentin Chary <[email protected]> |
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* |
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* Portions based on wistron_btns.c: |
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* Copyright (C) 2005 Miloslav Trmac <[email protected]> |
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* Copyright (C) 2005 Bernhard Rosenkraenzer <[email protected]> |
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* Copyright (C) 2005 Dmitry Torokhov <[email protected]> |
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*/ |
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#ifndef _ASUS_WMI_H_ |
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#define _ASUS_WMI_H_ |
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#include <linux/platform_device.h> |
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#include <linux/i8042.h> |
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#define ASUS_WMI_KEY_IGNORE (-1) |
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#define ASUS_WMI_BRN_DOWN 0x20 |
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#define ASUS_WMI_BRN_UP 0x2f |
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struct module; |
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struct key_entry; |
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struct asus_wmi; |
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struct quirk_entry { |
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bool hotplug_wireless; |
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bool scalar_panel_brightness; |
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bool store_backlight_power; |
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bool wmi_backlight_power; |
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bool wmi_backlight_native; |
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bool wmi_backlight_set_devstate; |
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bool wmi_force_als_set; |
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bool use_kbd_dock_devid; |
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bool use_lid_flip_devid; |
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int wapf; |
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/* |
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* For machines with AMD graphic chips, it will send out WMI event |
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* and ACPI interrupt at the same time while hitting the hotkey. |
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* To simplify the problem, we just have to ignore the WMI event, |
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* and let the ACPI interrupt to send out the key event. |
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*/ |
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int no_display_toggle; |
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u32 xusb2pr; |
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bool (*i8042_filter)(unsigned char data, unsigned char str, |
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struct serio *serio); |
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}; |
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struct asus_wmi_driver { |
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int brightness; |
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int panel_power; |
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int wlan_ctrl_by_user; |
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const char *name; |
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struct module *owner; |
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const char *event_guid; |
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const struct key_entry *keymap; |
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const char *input_name; |
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const char *input_phys; |
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struct quirk_entry *quirks; |
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/* Returns new code, value, and autorelease values in arguments. |
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* Return ASUS_WMI_KEY_IGNORE in code if event should be ignored. */ |
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void (*key_filter) (struct asus_wmi_driver *driver, int *code, |
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unsigned int *value, bool *autorelease); |
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int (*probe) (struct platform_device *device); |
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void (*detect_quirks) (struct asus_wmi_driver *driver); |
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struct platform_driver platform_driver; |
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struct platform_device *platform_device; |
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}; |
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int asus_wmi_register_driver(struct asus_wmi_driver *driver); |
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void asus_wmi_unregister_driver(struct asus_wmi_driver *driver); |
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#endif /* !_ASUS_WMI_H_ */
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