text: // SPDX-License-Identifier: GPL-2.0-or-later
  /*
   * Asus Notebooks WMI hotkey driver
   *
   * Copyright(C) 2010 Corentin Chary <corentin.chary@gmail.com>
   */
  
  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  
  #include <linux/kernel.h>
  #include <linux/module.h>
  #include <linux/init.h>
  #include <linux/input.h>
  #include <linux/input/sparse-keymap.h>
  #include <linux/fb.h>
  #include <linux/dmi.h>
  #include <linux/i8042.h>
  
  #include "asus-wmi.h"
  
  #define	ASUS_NB_WMI_FILE	"asus-nb-wmi"
  
  MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
  MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
  MODULE_LICENSE("GPL");
  
  #define ASUS_NB_WMI_EVENT_GUID	"0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
  
  MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
  
  /*
   * WAPF defines the behavior of the Fn+Fx wlan key
   * The significance of values is yet to be found, but
   * most of the time:
   * Bit | Bluetooth | WLAN
   *  0  | Hardware  | Hardware
   *  1  | Hardware  | Software
   *  4  | Software  | Software
   */
  static int wapf = -1;
  module_param(wapf, uint, 0444);
  MODULE_PARM_DESC(wapf, "WAPF value");
  
  static int tablet_mode_sw = -1;
  module_param(tablet_mode_sw, uint, 0444);
  MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip");
  
  static struct quirk_entry *quirks;
  
  static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
  			      struct serio *port)
  {
  	static bool extended;
  	bool ret = false;
  
  	if (str & I8042_STR_AUXDATA)
  		return false;
  
  	if (unlikely(data == 0xe1)) {
  		extended = true;
  		ret = true;
  	} else if (unlikely(extended)) {
  		extended = false;
  		ret = true;
  	}
  
  	return ret;
  }
  
  static struct quirk_entry quirk_asus_unknown = {
  	.wapf = 0,
  	.wmi_backlight_set_devstate = true,
  };
  
  static struct quirk_entry quirk_asus_q500a = {
  	.i8042_filter = asus_q500a_i8042_filter,
  	.wmi_backlight_set_devstate = true,
  };
  
  /*
   * For those machines that need software to control bt/wifi status
   * and can't adjust brightness through ACPI interface
   * and have duplicate events(ACPI and WMI) for display toggle
   */
  static struct quirk_entry quirk_asus_x55u = {
  	.wapf = 4,
  	.wmi_backlight_power = true,
  	.wmi_backlight_set_devstate = true,
  	.no_display_toggle = true,
  };
  
  static struct quirk_entry quirk_asus_wapf4 = {
  	.wapf = 4,
  	.wmi_backlight_set_devstate = true,
  };
  
  static struct quirk_entry quirk_asus_x200ca = {
  	.wapf = 2,
  	.wmi_backlight_set_devstate = true,
  };
  
  static struct quirk_entry quirk_asus_ux303ub = {
  	.wmi_backlight_native = true,
  	.wmi_backlight_set_devstate = true,
  };
  
  static struct quirk_entry quirk_asus_x550lb = {
  	.wmi_backlight_set_devstate = true,
  	.xusb2pr = 0x01D9,
  };
  
  static struct quirk_entry quirk_asus_forceals = {
  	.wmi_backlight_set_devstate = true,
  	.wmi_force_als_set = true,
  };
  
  static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
  	.use_kbd_dock_devid = true,
  };
  
  static struct quirk_entry quirk_asus_use_lid_flip_devid = {
  	.wmi_backlight_set_devstate = true,
  	.use_lid_flip_devid = true,
  };
  
  static int dmi_matched(const struct dmi_system_id *dmi)
  {
  	pr_info("Identified laptop model '%s'\n", dmi->ident);
  	quirks = dmi->driver_data;
  	return 1;
  }
  
  static const struct dmi_system_id asus_quirks[] = {
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. Q500A",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
  		},
  		.driver_data = &quirk_asus_q500a,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. U32U",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
  		},
  		/*
  		 * Note this machine has a Brazos APU, and most Brazos Asus
  		 * machines need quirk_asus_x55u / wmi_backlight_power but
  		 * here acpi-video seems to work fine for backlight control.
  		 */
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X302UA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X401U",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
  		},
  		.driver_data = &quirk_asus_x55u,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X401A",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X401A1",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X45U",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X456UA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X456UF",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X501U",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
  		},
  		.driver_data = &quirk_asus_x55u,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X501A",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X501A1",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X550CA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X550CC",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X550CL",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X550VB",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X551CA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X55A",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X55C",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X55U",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
  		},
  		.driver_data = &quirk_asus_x55u,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X55VD",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X75A",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X75VBP",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X75VD",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. 1015E",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. 1015U",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
  		},
  		.driver_data = &quirk_asus_wapf4,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X200CA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
  		},
  		.driver_data = &quirk_asus_x200ca,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. UX303UB",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"),
  		},
  		.driver_data = &quirk_asus_ux303ub,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. UX330UAK",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
  		},
  		.driver_data = &quirk_asus_forceals,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. X550LB",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
  		},
  		.driver_data = &quirk_asus_x550lb,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. UX430UQ",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
  		},
  		.driver_data = &quirk_asus_forceals,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUSTeK COMPUTER INC. UX430UNR",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
  		},
  		.driver_data = &quirk_asus_forceals,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "Asus Transformer T100TA / T100HA / T100CHI",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			/* Match *T100* */
  			DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
  		},
  		.driver_data = &quirk_asus_use_kbd_dock_devid,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "Asus Transformer T101HA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
  		},
  		.driver_data = &quirk_asus_use_kbd_dock_devid,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "Asus Transformer T200TA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
  		},
  		.driver_data = &quirk_asus_use_kbd_dock_devid,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUS ZenBook Flip UX360",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			/* Match UX360* */
  			DMI_MATCH(DMI_PRODUCT_NAME, "UX360"),
  		},
  		.driver_data = &quirk_asus_use_lid_flip_devid,
  	},
  	{
  		.callback = dmi_matched,
  		.ident = "ASUS TP200s / E205SA",
  		.matches = {
  			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
  			DMI_MATCH(DMI_PRODUCT_NAME, "E205SA"),
  		},
  		.driver_data = &quirk_asus_use_lid_flip_devid,
  	},
  	{},
  };
  
  static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
  {
  	int ret;
  
  	quirks = &quirk_asus_unknown;
  	dmi_check_system(asus_quirks);
  
  	driver->quirks = quirks;
  	driver->panel_power = FB_BLANK_UNBLANK;
  
  	/* overwrite the wapf setting if the wapf paramater is specified */
  	if (wapf != -1)
  		quirks->wapf = wapf;
  	else
  		wapf = quirks->wapf;
  
  	switch (tablet_mode_sw) {
  	case 0:
  		quirks->use_kbd_dock_devid = false;
  		quirks->use_lid_flip_devid = false;
  		break;
  	case 1:
  		quirks->use_kbd_dock_devid = true;
  		quirks->use_lid_flip_devid = false;
  		break;
  	case 2:
  		quirks->use_kbd_dock_devid = false;
  		quirks->use_lid_flip_devid = true;
  		break;
  	}
  
  	if (quirks->i8042_filter) {
  		ret = i8042_install_filter(quirks->i8042_filter);
  		if (ret) {
  			pr_warn("Unable to install key filter\n");
  			return;
  		}
  		pr_info("Using i8042 filter function for receiving events\n");
  	}
  }
  
  static const struct key_entry asus_nb_wmi_keymap[] = {
  	{ KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
  	{ KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
  	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
  	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
  	{ KE_KEY, 0x32, { KEY_MUTE } },
  	{ KE_KEY, 0x35, { KEY_SCREENLOCK } },
  	{ KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
  	{ KE_KEY, 0x41, { KEY_NEXTSONG } },
  	{ KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
  	{ KE_KEY, 0x45, { KEY_PLAYPAUSE } },
  	{ KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
  	{ KE_KEY, 0x50, { KEY_EMAIL } },
  	{ KE_KEY, 0x51, { KEY_WWW } },
  	{ KE_KEY, 0x55, { KEY_CALC } },
  	{ KE_IGNORE, 0x57, },  /* Battery mode */
  	{ KE_IGNORE, 0x58, },  /* AC mode */
  	{ KE_KEY, 0x5C, { KEY_F15 } },  /* Power Gear key */
  	{ KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
  	{ KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
  	{ KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
  	{ KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
  	{ KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
  	{ KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
  	{ KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
  	{ KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
  	{ KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
  	{ KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
  	{ KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
  	{ KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
  	{ KE_IGNORE, 0x6E, },  /* Low Battery notification */
  	{ KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
  	{ KE_IGNORE, 0x79, },  /* Charger type dectection notification */
  	{ KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
  	{ KE_KEY, 0x7c, { KEY_MICMUTE } },
  	{ KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
  	{ KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
  	{ KE_KEY, 0x82, { KEY_CAMERA } },
  	{ KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
  	{ KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
  	{ KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
  	{ KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
  	{ KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
  	{ KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
  	{ KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
  	{ KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
  	{ KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
  	{ KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
  	{ KE_KEY, 0x95, { KEY_MEDIA } },
  	{ KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
  	{ KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
  	{ KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
  	{ KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
  	{ KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
  	{ KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
  	{ KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
  	{ KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
  	{ KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
  	{ KE_KEY, 0xB5, { KEY_CALC } },
  	{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
  	{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
  	{ KE_IGNORE, 0xC6, },  /* Ambient Light Sensor notification */
  	{ KE_KEY, 0xFA, { KEY_PROG2 } },           /* Lid flip action */
  	{ KE_END, 0},
  };
  
  static struct asus_wmi_driver asus_nb_wmi_driver = {
  	.name = ASUS_NB_WMI_FILE,
  	.owner = THIS_MODULE,
  	.event_guid = ASUS_NB_WMI_EVENT_GUID,
  	.keymap = asus_nb_wmi_keymap,
  	.input_name = "Asus WMI hotkeys",
  	.input_phys = ASUS_NB_WMI_FILE "/input0",
  	.detect_quirks = asus_nb_wmi_quirks,
  };
  
  
  static int __init asus_nb_wmi_init(void)
  {
  	return asus_wmi_register_driver(&asus_nb_wmi_driver);
  }
  
  static void __exit asus_nb_wmi_exit(void)
  {
  	asus_wmi_unregister_driver(&asus_nb_wmi_driver);
  }
  
  module_init(asus_nb_wmi_init);
  module_exit(asus_nb_wmi_exit);
  