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-rw-r--r--drivers/platform/x86/asus-wmi.h86
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
new file mode 100644
index 000000000..fc41d1b1b
--- /dev/null
+++ b/drivers/platform/x86/asus-wmi.h
@@ -0,0 +1,86 @@
+/* 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_set_devstate;
+ bool wmi_force_als_set;
+ bool wmi_ignore_fan;
+ 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_ */