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/kernel.h>
  11 #include <linux/module.h>
  12 #include <linux/init.h>
  13 #include <linux/input.h>
  14 #include <linux/input/sparse-keymap.h>
  15 #include <linux/fb.h>
  16 #include <linux/dmi.h>
  17 #include <linux/i8042.h>
  18
  19 #include "asus-wmi.h"
  20
  21 #define ASUS_NB_WMI_FILE        "asus-nb-wmi"
  22
  23 MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>");
  24 MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver");
  25 MODULE_LICENSE("GPL");
  26
  27 #define ASUS_NB_WMI_EVENT_GUID  "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C"
  28
  29 MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID);
  30
  31 /*
  32  * WAPF defines the behavior of the Fn+Fx wlan key
  33  * The significance of values is yet to be found, but
  34  * most of the time:
  35  * Bit | Bluetooth | WLAN
  36  *  0  | Hardware  | Hardware
  37  *  1  | Hardware  | Software
  38  *  4  | Software  | Software
  39  */
  40 static int wapf = -1;
  41 module_param(wapf, uint, 0444);
  42 MODULE_PARM_DESC(wapf, "WAPF value");
  43
  44 static struct quirk_entry *quirks;
  45
  46 static bool asus_q500a_i8042_filter(unsigned char data, unsigned char str,
  47                               struct serio *port)
  48 {
  49         static bool extended;
  50         bool ret = false;
  51
  52         if (str & I8042_STR_AUXDATA)
  53                 return false;
  54
  55         if (unlikely(data == 0xe1)) {
  56                 extended = true;
  57                 ret = true;
  58         } else if (unlikely(extended)) {
  59                 extended = false;
  60                 ret = true;
  61         }
  62
  63         return ret;
  64 }
  65
  66 static struct quirk_entry quirk_asus_unknown = {
  67         .wapf = 0,
  68         .wmi_backlight_set_devstate = true,
  69 };
  70
  71 static struct quirk_entry quirk_asus_q500a = {
  72         .i8042_filter = asus_q500a_i8042_filter,
  73         .wmi_backlight_set_devstate = true,
  74 };
  75
  76 /*
  77  * For those machines that need software to control bt/wifi status
  78  * and can't adjust brightness through ACPI interface
  79  * and have duplicate events(ACPI and WMI) for display toggle
  80  */
  81 static struct quirk_entry quirk_asus_x55u = {
  82         .wapf = 4,
  83         .wmi_backlight_power = true,
  84         .wmi_backlight_set_devstate = true,
  85         .no_display_toggle = true,
  86 };
  87
  88 static struct quirk_entry quirk_asus_wapf4 = {
  89         .wapf = 4,
  90         .wmi_backlight_set_devstate = true,
  91 };
  92
  93 static struct quirk_entry quirk_asus_x200ca = {
  94         .wapf = 2,
  95         .wmi_backlight_set_devstate = true,
  96 };
  97
  98 static struct quirk_entry quirk_asus_ux303ub = {
  99         .wmi_backlight_native = true,
 100         .wmi_backlight_set_devstate = true,
 101 };
 102
 103 static struct quirk_entry quirk_asus_x550lb = {
 104         .wmi_backlight_set_devstate = true,
 105         .xusb2pr = 0x01D9,
 106 };
 107
 108 static struct quirk_entry quirk_asus_forceals = {
 109         .wmi_backlight_set_devstate = true,
 110         .wmi_force_als_set = true,
 111 };
 112
 113 static struct quirk_entry quirk_asus_use_kbd_dock_devid = {
 114         .use_kbd_dock_devid = true,
 115 };
 116
 117 static int dmi_matched(const struct dmi_system_id *dmi)
 118 {
 119         pr_info("Identified laptop model '%s'\n", dmi->ident);
 120         quirks = dmi->driver_data;
 121         return 1;
 122 }
 123
 124 static const struct dmi_system_id asus_quirks[] = {
 125         {
 126                 .callback = dmi_matched,
 127                 .ident = "ASUSTeK COMPUTER INC. Q500A",
 128                 .matches = {
 129                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 130                         DMI_MATCH(DMI_PRODUCT_NAME, "Q500A"),
 131                 },
 132                 .driver_data = &quirk_asus_q500a,
 133         },
 134         {
 135                 .callback = dmi_matched,
 136                 .ident = "ASUSTeK COMPUTER INC. U32U",
 137                 .matches = {
 138                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK Computer Inc."),
 139                         DMI_MATCH(DMI_PRODUCT_NAME, "U32U"),
 140                 },
 141                 /*
 142                  * Note this machine has a Brazos APU, and most Brazos Asus
 143                  * machines need quirk_asus_x55u / wmi_backlight_power but
 144                  * here acpi-video seems to work fine for backlight control.
 145                  */
 146                 .driver_data = &quirk_asus_wapf4,
 147         },
 148         {
 149                 .callback = dmi_matched,
 150                 .ident = "ASUSTeK COMPUTER INC. X302UA",
 151                 .matches = {
 152                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 153                         DMI_MATCH(DMI_PRODUCT_NAME, "X302UA"),
 154                 },
 155                 .driver_data = &quirk_asus_wapf4,
 156         },
 157         {
 158                 .callback = dmi_matched,
 159                 .ident = "ASUSTeK COMPUTER INC. X401U",
 160                 .matches = {
 161                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 162                         DMI_MATCH(DMI_PRODUCT_NAME, "X401U"),
 163                 },
 164                 .driver_data = &quirk_asus_x55u,
 165         },
 166         {
 167                 .callback = dmi_matched,
 168                 .ident = "ASUSTeK COMPUTER INC. X401A",
 169                 .matches = {
 170                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 171                         DMI_MATCH(DMI_PRODUCT_NAME, "X401A"),
 172                 },
 173                 .driver_data = &quirk_asus_wapf4,
 174         },
 175         {
 176                 .callback = dmi_matched,
 177                 .ident = "ASUSTeK COMPUTER INC. X401A1",
 178                 .matches = {
 179                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 180                         DMI_MATCH(DMI_PRODUCT_NAME, "X401A1"),
 181                 },
 182                 .driver_data = &quirk_asus_wapf4,
 183         },
 184         {
 185                 .callback = dmi_matched,
 186                 .ident = "ASUSTeK COMPUTER INC. X45U",
 187                 .matches = {
 188                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 189                         DMI_MATCH(DMI_PRODUCT_NAME, "X45U"),
 190                 },
 191                 .driver_data = &quirk_asus_wapf4,
 192         },
 193         {
 194                 .callback = dmi_matched,
 195                 .ident = "ASUSTeK COMPUTER INC. X456UA",
 196                 .matches = {
 197                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 198                         DMI_MATCH(DMI_PRODUCT_NAME, "X456UA"),
 199                 },
 200                 .driver_data = &quirk_asus_wapf4,
 201         },
 202         {
 203                 .callback = dmi_matched,
 204                 .ident = "ASUSTeK COMPUTER INC. X456UF",
 205                 .matches = {
 206                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 207                         DMI_MATCH(DMI_PRODUCT_NAME, "X456UF"),
 208                 },
 209                 .driver_data = &quirk_asus_wapf4,
 210         },
 211         {
 212                 .callback = dmi_matched,
 213                 .ident = "ASUSTeK COMPUTER INC. X501U",
 214                 .matches = {
 215                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 216                         DMI_MATCH(DMI_PRODUCT_NAME, "X501U"),
 217                 },
 218                 .driver_data = &quirk_asus_x55u,
 219         },
 220         {
 221                 .callback = dmi_matched,
 222                 .ident = "ASUSTeK COMPUTER INC. X501A",
 223                 .matches = {
 224                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 225                         DMI_MATCH(DMI_PRODUCT_NAME, "X501A"),
 226                 },
 227                 .driver_data = &quirk_asus_wapf4,
 228         },
 229         {
 230                 .callback = dmi_matched,
 231                 .ident = "ASUSTeK COMPUTER INC. X501A1",
 232                 .matches = {
 233                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 234                         DMI_MATCH(DMI_PRODUCT_NAME, "X501A1"),
 235                 },
 236                 .driver_data = &quirk_asus_wapf4,
 237         },
 238         {
 239                 .callback = dmi_matched,
 240                 .ident = "ASUSTeK COMPUTER INC. X550CA",
 241                 .matches = {
 242                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 243                         DMI_MATCH(DMI_PRODUCT_NAME, "X550CA"),
 244                 },
 245                 .driver_data = &quirk_asus_wapf4,
 246         },
 247         {
 248                 .callback = dmi_matched,
 249                 .ident = "ASUSTeK COMPUTER INC. X550CC",
 250                 .matches = {
 251                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 252                         DMI_MATCH(DMI_PRODUCT_NAME, "X550CC"),
 253                 },
 254                 .driver_data = &quirk_asus_wapf4,
 255         },
 256         {
 257                 .callback = dmi_matched,
 258                 .ident = "ASUSTeK COMPUTER INC. X550CL",
 259                 .matches = {
 260                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 261                         DMI_MATCH(DMI_PRODUCT_NAME, "X550CL"),
 262                 },
 263                 .driver_data = &quirk_asus_wapf4,
 264         },
 265         {
 266                 .callback = dmi_matched,
 267                 .ident = "ASUSTeK COMPUTER INC. X550VB",
 268                 .matches = {
 269                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 270                         DMI_MATCH(DMI_PRODUCT_NAME, "X550VB"),
 271                 },
 272                 .driver_data = &quirk_asus_wapf4,
 273         },
 274         {
 275                 .callback = dmi_matched,
 276                 .ident = "ASUSTeK COMPUTER INC. X551CA",
 277                 .matches = {
 278                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 279                         DMI_MATCH(DMI_PRODUCT_NAME, "X551CA"),
 280                 },
 281                 .driver_data = &quirk_asus_wapf4,
 282         },
 283         {
 284                 .callback = dmi_matched,
 285                 .ident = "ASUSTeK COMPUTER INC. X55A",
 286                 .matches = {
 287                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 288                         DMI_MATCH(DMI_PRODUCT_NAME, "X55A"),
 289                 },
 290                 .driver_data = &quirk_asus_wapf4,
 291         },
 292         {
 293                 .callback = dmi_matched,
 294                 .ident = "ASUSTeK COMPUTER INC. X55C",
 295                 .matches = {
 296                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 297                         DMI_MATCH(DMI_PRODUCT_NAME, "X55C"),
 298                 },
 299                 .driver_data = &quirk_asus_wapf4,
 300         },
 301         {
 302                 .callback = dmi_matched,
 303                 .ident = "ASUSTeK COMPUTER INC. X55U",
 304                 .matches = {
 305                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 306                         DMI_MATCH(DMI_PRODUCT_NAME, "X55U"),
 307                 },
 308                 .driver_data = &quirk_asus_x55u,
 309         },
 310         {
 311                 .callback = dmi_matched,
 312                 .ident = "ASUSTeK COMPUTER INC. X55VD",
 313                 .matches = {
 314                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 315                         DMI_MATCH(DMI_PRODUCT_NAME, "X55VD"),
 316                 },
 317                 .driver_data = &quirk_asus_wapf4,
 318         },
 319         {
 320                 .callback = dmi_matched,
 321                 .ident = "ASUSTeK COMPUTER INC. X75A",
 322                 .matches = {
 323                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 324                         DMI_MATCH(DMI_PRODUCT_NAME, "X75A"),
 325                 },
 326                 .driver_data = &quirk_asus_wapf4,
 327         },
 328         {
 329                 .callback = dmi_matched,
 330                 .ident = "ASUSTeK COMPUTER INC. X75VBP",
 331                 .matches = {
 332                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 333                         DMI_MATCH(DMI_PRODUCT_NAME, "X75VBP"),
 334                 },
 335                 .driver_data = &quirk_asus_wapf4,
 336         },
 337         {
 338                 .callback = dmi_matched,
 339                 .ident = "ASUSTeK COMPUTER INC. X75VD",
 340                 .matches = {
 341                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 342                         DMI_MATCH(DMI_PRODUCT_NAME, "X75VD"),
 343                 },
 344                 .driver_data = &quirk_asus_wapf4,
 345         },
 346         {
 347                 .callback = dmi_matched,
 348                 .ident = "ASUSTeK COMPUTER INC. 1015E",
 349                 .matches = {
 350                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 351                         DMI_MATCH(DMI_PRODUCT_NAME, "1015E"),
 352                 },
 353                 .driver_data = &quirk_asus_wapf4,
 354         },
 355         {
 356                 .callback = dmi_matched,
 357                 .ident = "ASUSTeK COMPUTER INC. 1015U",
 358                 .matches = {
 359                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 360                         DMI_MATCH(DMI_PRODUCT_NAME, "1015U"),
 361                 },
 362                 .driver_data = &quirk_asus_wapf4,
 363         },
 364         {
 365                 .callback = dmi_matched,
 366                 .ident = "ASUSTeK COMPUTER INC. X200CA",
 367                 .matches = {
 368                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 369                         DMI_MATCH(DMI_PRODUCT_NAME, "X200CA"),
 370                 },
 371                 .driver_data = &quirk_asus_x200ca,
 372         },
 373         {
 374                 .callback = dmi_matched,
 375                 .ident = "ASUSTeK COMPUTER INC. UX303UB",
 376                 .matches = {
 377                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 378                         DMI_MATCH(DMI_PRODUCT_NAME, "UX303UB"),
 379                 },
 380                 .driver_data = &quirk_asus_ux303ub,
 381         },
 382         {
 383                 .callback = dmi_matched,
 384                 .ident = "ASUSTeK COMPUTER INC. UX330UAK",
 385                 .matches = {
 386                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 387                         DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
 388                 },
 389                 .driver_data = &quirk_asus_forceals,
 390         },
 391         {
 392                 .callback = dmi_matched,
 393                 .ident = "ASUSTeK COMPUTER INC. X550LB",
 394                 .matches = {
 395                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 396                         DMI_MATCH(DMI_PRODUCT_NAME, "X550LB"),
 397                 },
 398                 .driver_data = &quirk_asus_x550lb,
 399         },
 400         {
 401                 .callback = dmi_matched,
 402                 .ident = "ASUSTeK COMPUTER INC. UX430UQ",
 403                 .matches = {
 404                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 405                         DMI_MATCH(DMI_PRODUCT_NAME, "UX430UQ"),
 406                 },
 407                 .driver_data = &quirk_asus_forceals,
 408         },
 409         {
 410                 .callback = dmi_matched,
 411                 .ident = "ASUSTeK COMPUTER INC. UX430UNR",
 412                 .matches = {
 413                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 414                         DMI_MATCH(DMI_PRODUCT_NAME, "UX430UNR"),
 415                 },
 416                 .driver_data = &quirk_asus_forceals,
 417         },
 418         {
 419                 .callback = dmi_matched,
 420                 .ident = "Asus Transformer T100TA / T100HA / T100CHI",
 421                 .matches = {
 422                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 423                         /* Match *T100* */
 424                         DMI_MATCH(DMI_PRODUCT_NAME, "T100"),
 425                 },
 426                 .driver_data = &quirk_asus_use_kbd_dock_devid,
 427         },
 428         {
 429                 .callback = dmi_matched,
 430                 .ident = "Asus Transformer T101HA",
 431                 .matches = {
 432                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 433                         DMI_MATCH(DMI_PRODUCT_NAME, "T101HA"),
 434                 },
 435                 .driver_data = &quirk_asus_use_kbd_dock_devid,
 436         },
 437         {
 438                 .callback = dmi_matched,
 439                 .ident = "Asus Transformer T200TA",
 440                 .matches = {
 441                         DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
 442                         DMI_MATCH(DMI_PRODUCT_NAME, "T200TA"),
 443                 },
 444                 .driver_data = &quirk_asus_use_kbd_dock_devid,
 445         },
 446         {},
 447 };
 448
 449 static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
 450 {
 451         int ret;
 452
 453         quirks = &quirk_asus_unknown;
 454         dmi_check_system(asus_quirks);
 455
 456         driver->quirks = quirks;
 457         driver->panel_power = FB_BLANK_UNBLANK;
 458
 459         /* overwrite the wapf setting if the wapf paramater is specified */
 460         if (wapf != -1)
 461                 quirks->wapf = wapf;
 462         else
 463                 wapf = quirks->wapf;
 464
 465         if (quirks->i8042_filter) {
 466                 ret = i8042_install_filter(quirks->i8042_filter);
 467                 if (ret) {
 468                         pr_warn("Unable to install key filter\n");
 469                         return;
 470                 }
 471                 pr_info("Using i8042 filter function for receiving events\n");
 472         }
 473 }
 474
 475 static const struct key_entry asus_nb_wmi_keymap[] = {
 476         { KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
 477         { KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
 478         { KE_KEY, 0x30, { KEY_VOLUMEUP } },
 479         { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
 480         { KE_KEY, 0x32, { KEY_MUTE } },
 481         { KE_KEY, 0x35, { KEY_SCREENLOCK } },
 482         { KE_KEY, 0x40, { KEY_PREVIOUSSONG } },
 483         { KE_KEY, 0x41, { KEY_NEXTSONG } },
 484         { KE_KEY, 0x43, { KEY_STOPCD } }, /* Stop/Eject */
 485         { KE_KEY, 0x45, { KEY_PLAYPAUSE } },
 486         { KE_KEY, 0x4c, { KEY_MEDIA } }, /* WMP Key */
 487         { KE_KEY, 0x50, { KEY_EMAIL } },
 488         { KE_KEY, 0x51, { KEY_WWW } },
 489         { KE_KEY, 0x55, { KEY_CALC } },
 490         { KE_IGNORE, 0x57, },  /* Battery mode */
 491         { KE_IGNORE, 0x58, },  /* AC mode */
 492         { KE_KEY, 0x5C, { KEY_F15 } },  /* Power Gear key */
 493         { KE_KEY, 0x5D, { KEY_WLAN } }, /* Wireless console Toggle */
 494         { KE_KEY, 0x5E, { KEY_WLAN } }, /* Wireless console Enable */
 495         { KE_KEY, 0x5F, { KEY_WLAN } }, /* Wireless console Disable */
 496         { KE_KEY, 0x60, { KEY_TOUCHPAD_ON } },
 497         { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD only */
 498         { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT only */
 499         { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT */
 500         { KE_KEY, 0x64, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV */
 501         { KE_KEY, 0x65, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV */
 502         { KE_KEY, 0x66, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV */
 503         { KE_KEY, 0x67, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV */
 504         { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } },
 505         { KE_IGNORE, 0x6E, },  /* Low Battery notification */
 506         { KE_KEY, 0x71, { KEY_F13 } }, /* General-purpose button */
 507         { KE_IGNORE, 0x79, },  /* Charger type dectection notification */
 508         { KE_KEY, 0x7a, { KEY_ALS_TOGGLE } }, /* Ambient Light Sensor Toggle */
 509         { KE_KEY, 0x7c, { KEY_MICMUTE } },
 510         { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, /* Bluetooth Enable */
 511         { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, /* Bluetooth Disable */
 512         { KE_KEY, 0x82, { KEY_CAMERA } },
 513         { KE_KEY, 0x88, { KEY_RFKILL  } }, /* Radio Toggle Key */
 514         { KE_KEY, 0x8A, { KEY_PROG1 } }, /* Color enhancement mode */
 515         { KE_KEY, 0x8C, { KEY_SWITCHVIDEOMODE } }, /* SDSP DVI only */
 516         { KE_KEY, 0x8D, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + DVI */
 517         { KE_KEY, 0x8E, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + DVI */
 518         { KE_KEY, 0x8F, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + DVI */
 519         { KE_KEY, 0x90, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + DVI */
 520         { KE_KEY, 0x91, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + DVI */
 521         { KE_KEY, 0x92, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + DVI */
 522         { KE_KEY, 0x93, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + DVI */
 523         { KE_KEY, 0x95, { KEY_MEDIA } },
 524         { KE_KEY, 0x99, { KEY_PHONE } }, /* Conflicts with fan mode switch */
 525         { KE_KEY, 0xA0, { KEY_SWITCHVIDEOMODE } }, /* SDSP HDMI only */
 526         { KE_KEY, 0xA1, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + HDMI */
 527         { KE_KEY, 0xA2, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + HDMI */
 528         { KE_KEY, 0xA3, { KEY_SWITCHVIDEOMODE } }, /* SDSP TV + HDMI */
 529         { KE_KEY, 0xA4, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + HDMI */
 530         { KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
 531         { KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
 532         { KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
 533         { KE_KEY, 0xB5, { KEY_CALC } },
 534         { KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
 535         { KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
 536         { KE_IGNORE, 0xC6, },  /* Ambient Light Sensor notification */
 537         { KE_KEY, 0xFA, { KEY_PROG2 } },           /* Lid flip action */
 538         { KE_END, 0},
 539 };
 540
 541 static struct asus_wmi_driver asus_nb_wmi_driver = {
 542         .name = ASUS_NB_WMI_FILE,
 543         .owner = THIS_MODULE,
 544         .event_guid = ASUS_NB_WMI_EVENT_GUID,
 545         .keymap = asus_nb_wmi_keymap,
 546         .input_name = "Asus WMI hotkeys",
 547         .input_phys = ASUS_NB_WMI_FILE "/input0",
 548         .detect_quirks = asus_nb_wmi_quirks,
 549 };
 550
 551
 552 static int __init asus_nb_wmi_init(void)
 553 {
 554         return asus_wmi_register_driver(&asus_nb_wmi_driver);
 555 }
 556
 557 static void __exit asus_nb_wmi_exit(void)
 558 {
 559         asus_wmi_unregister_driver(&asus_nb_wmi_driver);
 560 }
 561
 562 module_init(asus_nb_wmi_init);
 563 module_exit(asus_nb_wmi_exit);