// SPDX-License-Identifier: GPL-2.0-or-later /* * Asus Notebooks WMI hotkey driver * * Copyright(C) 2010 Corentin Chary */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include #include #include #include #include #include #include #include #include "asus-wmi.h" #define ASUS_NB_WMI_FILE "asus-nb-wmi" MODULE_AUTHOR("Corentin Chary "); 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 = { .tablet_switch_mode = asus_wmi_kbd_dock_devid, }; static struct quirk_entry quirk_asus_use_lid_flip_devid = { .wmi_backlight_set_devstate = true, .tablet_switch_mode = asus_wmi_lid_flip_devid, }; static struct quirk_entry quirk_asus_tablet_mode = { .wmi_backlight_set_devstate = true, .tablet_switch_mode = asus_wmi_lid_flip_rog_devid, }; 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, }, { .callback = dmi_matched, .ident = "ASUS ROG FLOW X13", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), DMI_MATCH(DMI_PRODUCT_NAME, "GV301Q"), }, .driver_data = &quirk_asus_tablet_mode, }, {}, }; static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver) { 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; if (tablet_mode_sw != -1) quirks->tablet_switch_mode = tablet_mode_sw; } 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, 0x2a, { KEY_SELECTIVE_SCREENSHOT } }, { KE_IGNORE, 0x2b, }, /* PrintScreen (also send via PS/2) on newer models */ { KE_IGNORE, 0x2c, }, /* CapsLock (also send via PS/2) on newer models */ { KE_KEY, 0x30, { KEY_VOLUMEUP } }, { KE_KEY, 0x31, { KEY_VOLUMEDOWN } }, { KE_KEY, 0x32, { KEY_MUTE } }, { KE_KEY, 0x33, { KEY_SCREENLOCK } }, { 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_IGNORE, 0x7B, }, /* Charger connect/disconnect notification */ { 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_IGNORE, 0xC0, }, /* External display connect/disconnect notification */ { 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_KEY, 0xBD, { KEY_PROG2 } }, /* Lid flip action on ROG xflow laptops */ { 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);