drivers/platform/x86/asus-nb-wmi.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Asus Notebooks WMI hotkey driver
   4  *
   5  * Copyright(C) 2010 Corentin Chary <corentin.chary@gmail.com>
   6  */
   7
   8 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
   9
  10 #include <linux/backlight.h>
  11 #include <linux/kernel.h>
  12 #include <linux/module.h>
  13 #include <linux/init.h>
  14 #include <linux/input.h>
  15 #include <linux/input/sparse-keymap.h>
  16 #include <linux/dmi.h>
  17 #include <linux/i8042.h>
  18
  19 #include <acpi/video.h>
  20
  21 #include "asus-wmi.h"
  22
  23 #define ASUS_NB_WMI_FILE        "asus-nb-wmi"
  24
  25 MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
  26 MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
  27 MODULE_LICENSE("GPL");
  28
  29 #define ASUS_NB_WMI_EVENT_GUID  "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
  30
  31 MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
  32
  33 /*
  34  * WAPF defines the behavior of the Fn+Fx wlan key
  35  * The significance of values is yet to be found, but
  36  * most of the time:
  37  * Bit | Bluetooth | WLAN
  38  *  0  | Hardware  | Hardware
  39  *  1  | Hardware  | Software
  40  *  4  | Software  | Software
  41  */
  42 static int wapf = -1;
  43 module_param(wapf, uint, 0444);
  44 MODULE_PARM_DESC(wapf, "WAPF value");
  45
  46 static int tablet_mode_sw = -1;
  47 module_param(tablet_mode_sw, uint, 0444);
  48 MODULE_PARM_DESC(tablet_mode_sw, "Tablet mode detect: -1:auto 0:disable 1:kbd-dock 2:lid-flip 3:lid-flip-rog");
  49
  50 static struct quirk_entry *quirks;
  51 static bool atkbd_reports_vol_keys;
  52
  53 static bool asus_i8042_filter(unsigned char data, unsigned char str, struct serio *port,
  54                               void *context)
  55 {
  56         static bool extended_e0;
  57         static bool extended_e1;
  58
  59         if (str & I8042_STR_AUXDATA)
  60                 return false;
  61
  62         if (quirks->filter_i8042_e1_extended_codes) {
  63                 if (data == 0xe1) {
  64                         extended_e1 = true;
  65                         return true;
  66                 }
  67
  68                 if (extended_e1) {
  69                         extended_e1 = false;
  70                         return true;
  71                 }
  72         }
  73
  74         if (data == 0xe0) {
  75                 extended_e0 = true;
  76         } else if (extended_e0) {
  77                 extended_e0 = false;
  78
  79                 switch (data & 0x7f) {
  80                 case 0x20: /* e0 20 / e0 a0, Volume Mute press / release */
  81                 case 0x2e: /* e0 2e / e0 ae, Volume Down press / release */
  82                 case 0x30: /* e0 30 / e0 b0, Volume Up press / release */
  83                         atkbd_reports_vol_keys = true;
  84                         break;
  85                 }
  86         }
  87
  88         return false;
  89 }
  90
  91 static struct quirk_entry quirk_asus_unknown = {
  92         .wapf = 0,
  93         .wmi_backlight_set_devstate = true,
  94 };
  95
  96 static struct quirk_entry quirk_asus_q500a = {
  97         .filter_i8042_e1_extended_codes = true,
  98         .wmi_backlight_set_devstate = true,
  99 };
 100
 101 /*
 102  * For those machines that need software to control bt/wifi status
 103  * and have duplicate events(ACPI and WMI) for display toggle
 104  */
 105 static struct quirk_entry quirk_asus_x55u = {
 106         .wapf = 4,
 107         .wmi_backlight_set_devstate = true,
 108         .no_display_toggle = true,
 109 };
 110
 111 static struct quirk_entry quirk_asus_wapf4 = {
 112         .wapf = 4,
 113         .wmi_backlight_set_devstate = true,
 114 };
 115
 116 static struct quirk_entry quirk_asus_x200ca = {
 117         .wapf = 2,
 118         .wmi_backlight_set_devstate = true,
 119 };
 120
 121 static struct quirk_entry quirk_asus_x550lb = {
 122         .wmi_backlight_set_devstate = true,
 123         .xusb2pr = 0x01D9,
 124 };
 125
 126 static struct quirk_entry quirk_asus_forceals = {
 127         .wmi_backlight_set_devstate = true,
 128         .wmi_force_als_set = true,
 129 };
 130
 131 static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
 132         .tablet_switch_mode = asus_wmi_kbd_dock_devid,
 133 };
 134
 135 static struct quirk_entry quirk_asus_use_lid_flip_devid = {
 136         .wmi_backlight_set_devstate = true,
 137         .tablet_switch_mode = asus_wmi_lid_flip_devid,
 138 };
 139
 140 static struct quirk_entry quirk_asus_tablet_mode = {
 141         .wmi_backlight_set_devstate = true,
 142         .tablet_switch_mode = asus_wmi_lid_flip_rog_devid,
 143 };
 144
 145 static struct quirk_entry quirk_asus_ignore_fan = {
 146         .wmi_ignore_fan = true,
 147 };
 148
 149 static struct quirk_entry quirk_asus_zenbook_duo_kbd = {
 150         .ignore_key_wlan = true,
 151 };
 152
 153 static int dmi_matched(const struct dmi_system_id *dmi)
 154 {
 155         pr_info("Identified laptop model '%s'\n", dmi->ident);
 156         quirks = dmi->driver_data;
 157         return 1;
 158 }
 159
 160 static const struct dmi_system_id asus_quirks[] = {
 161         {
 162                 .callback = dmi_matched,
 163                 .ident = "ASUSTeK COMPUTER INC. Q500A",
 164                 .matches = {
 165                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 166                         DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
 167                 },
 168                 .driver_data = &quirk_asus_q500a,
 169         },
 170         {
 171                 .callback = dmi_matched,
 172                 .ident = "ASUSTeK COMPUTER INC. U32U",
 173                 .matches = {
 174                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
 175                         DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
 176                 },
 177                 .driver_data = &quirk_asus_wapf4,
 178         },
 179         {
 180                 .callback = dmi_matched,
 181                 .ident = "ASUSTeK COMPUTER INC. X302UA",
 182                 .matches = {
 183                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 184                         DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
 185                 },
 186                 .driver_data = &quirk_asus_wapf4,
 187         },
 188         {
 189                 .callback = dmi_matched,
 190                 .ident = "ASUSTeK COMPUTER INC. X401U",
 191                 .matches = {
 192                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 193                         DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
 194                 },
 195                 .driver_data = &quirk_asus_x55u,
 196         },
 197         {
 198                 .callback = dmi_matched,
 199                 .ident = "ASUSTeK COMPUTER INC. X401A",
 200                 .matches = {
 201                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 202                         DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
 203                 },
 204                 .driver_data = &quirk_asus_wapf4,
 205         },
 206         {
 207                 .callback = dmi_matched,
 208                 .ident = "ASUSTeK COMPUTER INC. X401A1",
 209                 .matches = {
 210                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 211                         DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
 212                 },
 213                 .driver_data = &quirk_asus_wapf4,
 214         },
 215         {
 216                 .callback = dmi_matched,
 217                 .ident = "ASUSTeK COMPUTER INC. X45U",
 218                 .matches = {
 219                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 220                         DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
 221                 },
 222                 .driver_data = &quirk_asus_wapf4,
 223         },
 224         {
 225                 .callback = dmi_matched,
 226                 .ident = "ASUSTeK COMPUTER INC. X456UA",
 227                 .matches = {
 228                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 229                         DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
 230                 },
 231                 .driver_data = &quirk_asus_wapf4,
 232         },
 233         {
 234                 .callback = dmi_matched,
 235                 .ident = "ASUSTeK COMPUTER INC. X456UF",
 236                 .matches = {
 237                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 238                         DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
 239                 },
 240                 .driver_data = &quirk_asus_wapf4,
 241         },
 242         {
 243                 .callback = dmi_matched,
 244                 .ident = "ASUSTeK COMPUTER INC. X501U",
 245                 .matches = {
 246                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 247                         DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
 248                 },
 249                 .driver_data = &quirk_asus_x55u,
 250         },
 251         {
 252                 .callback = dmi_matched,
 253                 .ident = "ASUSTeK COMPUTER INC. X501A",
 254                 .matches = {
 255                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 256                         DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
 257                 },
 258                 .driver_data = &quirk_asus_wapf4,
 259         },
 260         {
 261                 .callback = dmi_matched,
 262                 .ident = "ASUSTeK COMPUTER INC. X501A1",
 263                 .matches = {
 264                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 265                         DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
 266                 },
 267                 .driver_data = &quirk_asus_wapf4,
 268         },
 269         {
 270                 .callback = dmi_matched,
 271                 .ident = "ASUSTeK COMPUTER INC. X550CA",
 272                 .matches = {
 273                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 274                         DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
 275                 },
 276                 .driver_data = &quirk_asus_wapf4,
 277         },
 278         {
 279                 .callback = dmi_matched,
 280                 .ident = "ASUSTeK COMPUTER INC. X550CC",
 281                 .matches = {
 282                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 283                         DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
 284                 },
 285                 .driver_data = &quirk_asus_wapf4,
 286         },
 287         {
 288                 .callback = dmi_matched,
 289                 .ident = "ASUSTeK COMPUTER INC. X550CL",
 290                 .matches = {
 291                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 292                         DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
 293                 },
 294                 .driver_data = &quirk_asus_wapf4,
 295         },
 296         {
 297                 .callback = dmi_matched,
 298                 .ident = "ASUSTeK COMPUTER INC. X550VB",
 299                 .matches = {
 300                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 301                         DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
 302                 },
 303                 .driver_data = &quirk_asus_wapf4,
 304         },
 305         {
 306                 .callback = dmi_matched,
 307                 .ident = "ASUSTeK COMPUTER INC. X551CA",
 308                 .matches = {
 309                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 310                         DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
 311                 },
 312                 .driver_data = &quirk_asus_wapf4,
 313         },
 314         {
 315                 .callback = dmi_matched,
 316                 .ident = "ASUSTeK COMPUTER INC. X55A",
 317                 .matches = {
 318                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 319                         DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
 320                 },
 321                 .driver_data = &quirk_asus_wapf4,
 322         },
 323         {
 324                 .callback = dmi_matched,
 325                 .ident = "ASUSTeK COMPUTER INC. X55C",
 326                 .matches = {
 327                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 328                         DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
 329                 },
 330                 .driver_data = &quirk_asus_wapf4,
 331         },
 332         {
 333                 .callback = dmi_matched,
 334                 .ident = "ASUSTeK COMPUTER INC. X55U",
 335                 .matches = {
 336                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 337                         DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
 338                 },
 339                 .driver_data = &quirk_asus_x55u,
 340         },
 341         {
 342                 .callback = dmi_matched,
 343                 .ident = "ASUSTeK COMPUTER INC. X55VD",
 344                 .matches = {
 345                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 346                         DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
 347                 },
 348                 .driver_data = &quirk_asus_wapf4,
 349         },
 350         {
 351                 .callback = dmi_matched,
 352                 .ident = "ASUSTeK COMPUTER INC. X75A",
 353                 .matches = {
 354                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 355                         DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
 356                 },
 357                 .driver_data = &quirk_asus_wapf4,
 358         },
 359         {
 360                 .callback = dmi_matched,
 361                 .ident = "ASUSTeK COMPUTER INC. X75VBP",
 362                 .matches = {
 363                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 364                         DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
 365                 },
 366                 .driver_data = &quirk_asus_wapf4,
 367         },
 368         {
 369                 .callback = dmi_matched,
 370                 .ident = "ASUSTeK COMPUTER INC. X75VD",
 371                 .matches = {
 372                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 373                         DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
 374                 },
 375                 .driver_data = &quirk_asus_wapf4,
 376         },
 377         {
 378                 .callback = dmi_matched,
 379                 .ident = "ASUSTeK COMPUTER INC. 1015E",
 380                 .matches = {
 381                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 382                         DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
 383                 },
 384                 .driver_data = &quirk_asus_wapf4,
 385         },
 386         {
 387                 .callback = dmi_matched,
 388                 .ident = "ASUSTeK COMPUTER INC. 1015U",
 389                 .matches = {
 390                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 391                         DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
 392                 },
 393                 .driver_data = &quirk_asus_wapf4,
 394         },
 395         {
 396                 .callback = dmi_matched,
 397                 .ident = "ASUSTeK COMPUTER INC. X200CA",
 398                 .matches = {
 399                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 400                         DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
 401                 },
 402                 .driver_data = &quirk_asus_x200ca,
 403         },
 404         {
 405                 .callback = dmi_matched,
 406                 .ident = "ASUSTeK COMPUTER INC. UX330UAK",
 407                 .matches = {
 408                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 409                         DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
 410                 },
 411                 .driver_data = &quirk_asus_forceals,
 412         },
 413         {
 414                 .callback = dmi_matched,
 415                 .ident = "ASUSTeK COMPUTER INC. X550LB",
 416                 .matches = {
 417                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 418                         DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
 419                 },
 420                 .driver_data = &quirk_asus_x550lb,
 421         },
 422         {
 423                 .callback = dmi_matched,
 424                 .ident = "ASUSTeK COMPUTER INC. UX430UQ",
 425                 .matches = {
 426                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 427                         DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
 428                 },
 429                 .driver_data = &quirk_asus_forceals,
 430         },
 431         {
 432                 .callback = dmi_matched,
 433                 .ident = "ASUSTeK COMPUTER INC. UX430UNR",
 434                 .matches = {
 435                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 436                         DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
 437                 },
 438                 .driver_data = &quirk_asus_forceals,
 439         },
 440         {
 441                 .callback = dmi_matched,
 442                 .ident = "Asus Transformer T100TA / T100HA / T100CHI",
 443                 .matches = {
 444                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 445                         /* Match *T100* */
 446                         DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
 447                 },
 448                 .driver_data = &quirk_asus_use_kbd_dock_devid,
 449         },
 450         {
 451                 .callback = dmi_matched,
 452                 .ident = "Asus Transformer T101HA",
 453                 .matches = {
 454                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 455                         DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
 456                 },
 457                 .driver_data = &quirk_asus_use_kbd_dock_devid,
 458         },
 459         {
 460                 .callback = dmi_matched,
 461                 .ident = "Asus Transformer T200TA",
 462                 .matches = {
 463                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 464                         DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
 465                 },
 466                 .driver_data = &quirk_asus_use_kbd_dock_devid,
 467         },
 468         {
 469                 .callback = dmi_matched,
 470                 .ident = "ASUS ZenBook Flip UX360",
 471                 .matches = {
 472                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 473                         /* Match UX360* */
 474                         DMI_MATCH(DMI_PRODUCT_NAME, "UX360"),
 475                 },
 476                 .driver_data = &quirk_asus_use_lid_flip_devid,
 477         },
 478         {
 479                 .callback = dmi_matched,
 480                 .ident = "ASUS TP200s / E205SA",
 481                 .matches = {
 482                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 483                         DMI_MATCH(DMI_PRODUCT_NAME, "E205SA"),
 484                 },
 485                 .driver_data = &quirk_asus_use_lid_flip_devid,
 486         },
 487         {
 488                 .callback = dmi_matched,
 489                 .ident = "ASUS ROG FLOW X13",
 490                 .matches = {
 491                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 492                         /* Match GV301** */
 493                         DMI_MATCH(DMI_PRODUCT_NAME, "GV301"),
 494                 },
 495                 .driver_data = &quirk_asus_tablet_mode,
 496         },
 497         {
 498                 .callback = dmi_matched,
 499                 .ident = "ASUS ROG FLOW X16",
 500                 .matches = {
 501                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 502                         DMI_MATCH(DMI_PRODUCT_NAME, "GV601R"),
 503                 },
 504                 .driver_data = &quirk_asus_tablet_mode,
 505         },
 506         {
 507                 .callback = dmi_matched,
 508                 .ident = "ASUS ROG FLOW X16",
 509                 .matches = {
 510                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 511                         DMI_MATCH(DMI_PRODUCT_NAME, "GV601V"),
 512                 },
 513                 .driver_data = &quirk_asus_tablet_mode,
 514         },
 515         {
 516                 .callback = dmi_matched,
 517                 .ident = "ASUS VivoBook E410MA",
 518                 .matches = {
 519                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 520                         DMI_MATCH(DMI_PRODUCT_NAME, "E410MA"),
 521                 },
 522                 .driver_data = &quirk_asus_ignore_fan,
 523         },
 524         {
 525                 .callback = dmi_matched,
 526                 .ident = "ASUS Zenbook Duo UX8406MA",
 527                 .matches = {
 528                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 529                         DMI_MATCH(DMI_PRODUCT_NAME, "UX8406MA"),
 530                 },
 531                 .driver_data = &quirk_asus_zenbook_duo_kbd,
 532         },
 533         {},
 534 };
 535
 536 static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
 537 {
 538         quirks = &quirk_asus_unknown;
 539         dmi_check_system(asus_quirks);
 540
 541         driver->quirks = quirks;
 542         driver->panel_power = BACKLIGHT_POWER_ON;
 543
 544         /* overwrite the wapf setting if the wapf paramater is specified */
 545         if (wapf != -1)
 546                 quirks->wapf = wapf;
 547         else
 548                 wapf = quirks->wapf;
 549
 550         if (tablet_mode_sw != -1)
 551                 quirks->tablet_switch_mode = tablet_mode_sw;
 552 }
 553
 554 static const struct key_entry asus_nb_wmi_keymap[] = {
 555         { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
 556         { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
 557         { KE_KEY, 0x2a, { KEY_SELECTIVE_SCREENSHOT } },
 558         { KE_IGNORE, 0x2b, }, /* PrintScreen (also send via PS/2) on newer models */
 559         { KE_IGNORE, 0x2c, }, /* CapsLock (also send via PS/2) on newer models */
 560         { KE_KEY, 0x30, { KEY_VOLUMEUP } },
 561         { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
 562         { KE_KEY, 0x32, { KEY_MUTE } },
 563         { KE_KEY, 0x33, { KEY_SCREENLOCK } },
 564         { KE_KEY, 0x35, { KEY_SCREENLOCK } },
 565         { KE_KEY, 0x38, { KEY_PROG3 } }, /* Armoury Crate */
 566         { KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
 567         { KE_KEY, 0x41, { KEY_NEXTSONG } },
 568         { KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
 569         { KE_KEY, 0x45, { KEY_PLAYPAUSE } },
 570         { KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
 571         { KE_KEY, 0x50, { KEY_EMAIL } },
 572         { KE_KEY, 0x51, { KEY_WWW } },
 573         { KE_KEY, 0x55, { KEY_CALC } },
 574         { KE_IGNORE, 0x57, },  /* Battery mode */
 575         { KE_IGNORE, 0x58, },  /* AC mode */
 576         { KE_KEY, 0x5C, { KEY_F15 } },  /* Power Gear key */
 577         { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
 578         { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
 579         { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
 580         { KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
 581         { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
 582         { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
 583         { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
 584         { KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
 585         { KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
 586         { KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
 587         { KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
 588         { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
 589         { KE_IGNORE, 0x6E, },  /* Low Battery notification */
 590         { KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
 591         { KE_IGNORE, 0x79, },  /* Charger type dectection notification */
 592         { KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
 593         { KE_IGNORE, 0x7B, }, /* Charger connect/disconnect notification */
 594         { KE_KEY, 0x7c, { KEY_MICMUTE } },
 595         { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
 596         { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
 597         { KE_KEY, 0x82, { KEY_CAMERA } },
 598         { KE_KEY, 0x85, { KEY_CAMERA } },
 599         { KE_KEY, 0x86, { KEY_PROG1 } }, /* MyASUS Key */
 600         { KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
 601         { KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
 602         { KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
 603         { KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
 604         { KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
 605         { KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
 606         { KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
 607         { KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
 608         { KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
 609         { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
 610         { KE_KEY, 0x95, { KEY_MEDIA } },
 611         { KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
 612         { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
 613         { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
 614         { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
 615         { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
 616         { KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
 617         { KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
 618         { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
 619         { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
 620         { KE_KEY, 0xAE, { KEY_FN_F5 } }, /* Fn+F5 fan mode on 2020+ */
 621         { KE_KEY, 0xB3, { KEY_PROG4 } }, /* AURA */
 622         { KE_KEY, 0xB5, { KEY_CALC } },
 623         { KE_IGNORE, 0xC0, }, /* External display connect/disconnect notification */
 624         { KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
 625         { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
 626         { KE_IGNORE, 0xC6, },  /* Ambient Light Sensor notification */
 627         { KE_IGNORE, 0xCF, },   /* AC mode */
 628         { KE_KEY, 0xFA, { KEY_PROG2 } },           /* Lid flip action */
 629         { KE_KEY, 0xBD, { KEY_PROG2 } },           /* Lid flip action on ROG xflow laptops */
 630         { KE_END, 0},
 631 };
 632
 633 static void asus_nb_wmi_key_filter(struct asus_wmi_driver *asus_wmi, int *code,
 634                                    unsigned int *value, bool *autorelease)
 635 {
 636         switch (*code) {
 637         case ASUS_WMI_BRN_DOWN:
 638         case ASUS_WMI_BRN_UP:
 639                 if (acpi_video_handles_brightness_key_presses())
 640                         *code = ASUS_WMI_KEY_IGNORE;
 641
 642                 break;
 643         case 0x30: /* Volume Up */
 644         case 0x31: /* Volume Down */
 645         case 0x32: /* Volume Mute */
 646                 if (atkbd_reports_vol_keys)
 647                         *code = ASUS_WMI_KEY_IGNORE;
 648                 break;
 649         case 0x5D: /* Wireless console Toggle */
 650         case 0x5E: /* Wireless console Enable */
 651         case 0x5F: /* Wireless console Disable */
 652                 if (quirks->ignore_key_wlan)
 653                         *code = ASUS_WMI_KEY_IGNORE;
 654                 break;
 655         }
 656 }
 657
 658 static struct asus_wmi_driver asus_nb_wmi_driver = {
 659         .name = ASUS_NB_WMI_FILE,
 660         .owner = THIS_MODULE,
 661         .event_guid = ASUS_NB_WMI_EVENT_GUID,
 662         .keymap = asus_nb_wmi_keymap,
 663         .input_name = "Asus WMI hotkeys",
 664         .input_phys = ASUS_NB_WMI_FILE "/input0",
 665         .detect_quirks = asus_nb_wmi_quirks,
 666         .key_filter = asus_nb_wmi_key_filter,
 667         .i8042_filter = asus_i8042_filter,
 668 };
 669
 670
 671 static int __init asus_nb_wmi_init(void)
 672 {
 673         return asus_wmi_register_driver(&asus_nb_wmi_driver);
 674 }
 675
 676 static void __exit asus_nb_wmi_exit(void)
 677 {
 678         asus_wmi_unregister_driver(&asus_nb_wmi_driver);
 679 }
 680
 681 module_init(asus_nb_wmi_init);
 682 module_exit(asus_nb_wmi_exit);