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