| /* |
| * Asus Notebooks WMI hotkey driver |
| * |
| * Copyright(C) 2010 Corentin Chary <corentin.chary@gmail.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt |
| |
| #include <linux/kernel.h> |
| #include <linux/module.h> |
| #include <linux/init.h> |
| #include <linux/input.h> |
| #include <linux/input/sparse-keymap.h> |
| #include <linux/fb.h> |
| #include <linux/dmi.h> |
| |
| #include "asus-wmi.h" |
| |
| #define ASUS_NB_WMI_FILE "asus-nb-wmi" |
| |
| MODULE_AUTHOR("Corentin Chary <corentin.chary@gmail.com>"); |
| MODULE_DESCRIPTION("Asus Notebooks WMI Hotkey Driver"); |
| MODULE_LICENSE("GPL"); |
| |
| #define ASUS_NB_WMI_EVENT_GUID "0B3CBB35-E3C2-45ED-91C2-4C5A6D195D1C" |
| |
| MODULE_ALIAS("wmi:"ASUS_NB_WMI_EVENT_GUID); |
| |
| /* |
| * WAPF defines the behavior of the Fn+Fx wlan key |
| * The significance of values is yet to be found, but |
| * most of the time: |
| * Bit | Bluetooth | WLAN |
| * 0 | Hardware | Hardware |
| * 1 | Hardware | Software |
| * 4 | Software | Software |
| */ |
| static int wapf = -1; |
| module_param(wapf, uint, 0444); |
| MODULE_PARM_DESC(wapf, "WAPF value"); |
| |
| static struct quirk_entry *quirks; |
| |
| static struct quirk_entry quirk_asus_unknown = { |
| .wapf = 0, |
| }; |
| |
| static struct quirk_entry quirk_asus_x401u = { |
| .wapf = 4, |
| }; |
| |
| static int dmi_matched(const struct dmi_system_id *dmi) |
| { |
| quirks = dmi->driver_data; |
| return 1; |
| } |
| |
| static struct dmi_system_id asus_quirks[] = { |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| { |
| .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_x401u, |
| }, |
| {}, |
| }; |
| |
| 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; |
| } |
| |
| static const struct key_entry asus_nb_wmi_keymap[] = { |
| { KE_KEY, 0x30, { KEY_VOLUMEUP } }, |
| { KE_KEY, 0x31, { KEY_VOLUMEDOWN } }, |
| { KE_KEY, 0x32, { KEY_MUTE } }, |
| { KE_KEY, 0x33, { KEY_DISPLAYTOGGLE } }, /* LCD on */ |
| { KE_KEY, 0x34, { KEY_DISPLAY_OFF } }, /* LCD off */ |
| { KE_KEY, 0x40, { KEY_PREVIOUSSONG } }, |
| { KE_KEY, 0x41, { KEY_NEXTSONG } }, |
| { KE_KEY, 0x43, { KEY_STOPCD } }, |
| { KE_KEY, 0x45, { KEY_PLAYPAUSE } }, |
| { KE_KEY, 0x4c, { KEY_MEDIA } }, |
| { 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_SWITCHVIDEOMODE } }, |
| { KE_KEY, 0x61, { KEY_SWITCHVIDEOMODE } }, |
| { KE_KEY, 0x62, { KEY_SWITCHVIDEOMODE } }, |
| { KE_KEY, 0x63, { KEY_SWITCHVIDEOMODE } }, |
| { KE_KEY, 0x6B, { KEY_TOUCHPAD_TOGGLE } }, |
| { KE_KEY, 0x7D, { KEY_BLUETOOTH } }, |
| { KE_KEY, 0x7E, { KEY_BLUETOOTH } }, |
| { KE_KEY, 0x82, { KEY_CAMERA } }, |
| { KE_KEY, 0x88, { KEY_RFKILL } }, |
| { KE_KEY, 0x8A, { KEY_PROG1 } }, |
| { KE_KEY, 0x95, { KEY_MEDIA } }, |
| { KE_KEY, 0x99, { KEY_PHONE } }, |
| { 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, 0xb5, { KEY_CALC } }, |
| { KE_KEY, 0xc4, { KEY_KBDILLUMUP } }, |
| { KE_KEY, 0xc5, { KEY_KBDILLUMDOWN } }, |
| { 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); |