// 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);