diff --git a/MAINTAINERS b/MAINTAINERS
index 9f6685f6c5a97062e7d44d04493afe518fa27ab8..adb8e5820506f9a51334d2b98bcfa725fce871fa 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -10529,6 +10529,12 @@ L: platform-driver-x86@vger.kernel.org
S: Maintained
F: drivers/platform/x86/toshiba_haps.c
+TOSHIBA WMI HOTKEYS DRIVER
+M: Azael Avalos <coproscefalo@gmail.com>
+L: platform-driver-x86@vger.kernel.org
+S: Maintained
+F: drivers/platform/x86/toshiba-wmi.c
+
TOSHIBA SMM DRIVER
M: Jonathan Buzzard <jonathan@buzzard.org.uk>
W: http://www.buzzard.org.uk/toshiba/
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 2f9026d314440b370297b8b9c71fdc090aa0fd8f..7b492d9b3ec4b9a79a8c14245db3d75a51528c2b 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -700,6 +700,24 @@ config TOSHIBA_HAPS
If you have a recent Toshiba laptop with a built-in accelerometer
device, say Y.
+config TOSHIBA_WMI
+ tristate "Toshiba WMI Hotkeys Driver (EXPERIMENTAL)"
+ default n
+ depends on ACPI_WMI
+ depends on INPUT
+ select INPUT_SPARSEKMAP
+ ---help---
+ This driver adds hotkey monitoring support to some Toshiba models
+ that manage the hotkeys via WMI events.
+
+ WARNING: This driver is incomplete as it lacks a proper keymap and the
+ *notify function only prints the ACPI event type value. Be warned that
+ you will need to provide some information if you have a Toshiba model
+ with WMI event hotkeys and want to help with the develpment of this
+ driver.
+
+ If you have a WMI-based hotkeys Toshiba laptop, say Y or M here.
+
config ACPI_CMPC
tristate "CMPC Laptop Extras"
depends on X86 && ACPI
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index ada5128190285c5bad8b5be023811ce9db795339..3ca78a3eb6f84b5030377c5daf31084fb8f7ff75 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -40,6 +40,7 @@ obj-$(CONFIG_ACPI_TOSHIBA) += toshiba_acpi.o
obj-$(CONFIG_TOSHIBA_BT_RFKILL) += toshiba_bluetooth.o
obj-$(CONFIG_TOSHIBA_HAPS) += toshiba_haps.o
+obj-$(CONFIG_TOSHIBA_WMI) += toshiba-wmi.o
obj-$(CONFIG_INTEL_SCU_IPC) += intel_scu_ipc.o
obj-$(CONFIG_INTEL_SCU_IPC_UTIL) += intel_scu_ipcutil.o
obj-$(CONFIG_INTEL_MFLD_THERMAL) += intel_mid_thermal.o
diff --git a/drivers/platform/x86/toshiba-wmi.c b/drivers/platform/x86/toshiba-wmi.c
new file mode 100644
index 0000000000000000000000000000000000000000..feac4576b837101c35cf7442ca07ee47496633fe
--- /dev/null
+++ b/drivers/platform/x86/toshiba-wmi.c
@@ -0,0 +1,138 @@
+/*
+ * toshiba_wmi.c - Toshiba WMI Hotkey Driver
+ *
+ * Copyright (C) 2015 Azael Avalos <coproscefalo@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.
+ *
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/acpi.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+
+MODULE_AUTHOR("Azael Avalos");
+MODULE_DESCRIPTION("Toshiba WMI Hotkey Driver");
+MODULE_LICENSE("GPL");
+
+#define TOSHIBA_WMI_EVENT_GUID "59142400-C6A3-40FA-BADB-8A2652834100"
+
+MODULE_ALIAS("wmi:"TOSHIBA_WMI_EVENT_GUID);
+
+static struct input_dev *toshiba_wmi_input_dev;
+
+static const struct key_entry toshiba_wmi_keymap[] __initconst = {
+ /* TODO: Add keymap values once found... */
+ /*{ KE_KEY, 0x00, { KEY_ } },*/
+ { KE_END, 0 }
+};
+
+static void toshiba_wmi_notify(u32 value, void *context)
+{
+ struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
+ union acpi_object *obj;
+ acpi_status status;
+
+ status = wmi_get_event_data(value, &response);
+ if (ACPI_FAILURE(status)) {
+ pr_err("Bad event status 0x%x\n", status);
+ return;
+ }
+
+ obj = (union acpi_object *)response.pointer;
+ if (!obj)
+ return;
+
+ /* TODO: Add proper checks once we have data */
+ pr_debug("Unknown event received, obj type %x\n", obj->type);
+
+ kfree(response.pointer);
+}
+
+static int __init toshiba_wmi_input_setup(void)
+{
+ acpi_status status;
+ int err;
+
+ toshiba_wmi_input_dev = input_allocate_device();
+ if (!toshiba_wmi_input_dev)
+ return -ENOMEM;
+
+ toshiba_wmi_input_dev->name = "Toshiba WMI hotkeys";
+ toshiba_wmi_input_dev->phys = "wmi/input0";
+ toshiba_wmi_input_dev->id.bustype = BUS_HOST;
+
+ err = sparse_keymap_setup(toshiba_wmi_input_dev,
+ toshiba_wmi_keymap, NULL);
+ if (err)
+ goto err_free_dev;
+
+ status = wmi_install_notify_handler(TOSHIBA_WMI_EVENT_GUID,
+ toshiba_wmi_notify, NULL);
+ if (ACPI_FAILURE(status)) {
+ err = -EIO;
+ goto err_free_keymap;
+ }
+
+ err = input_register_device(toshiba_wmi_input_dev);
+ if (err)
+ goto err_remove_notifier;
+
+ return 0;
+
+ err_remove_notifier:
+ wmi_remove_notify_handler(TOSHIBA_WMI_EVENT_GUID);
+ err_free_keymap:
+ sparse_keymap_free(toshiba_wmi_input_dev);
+ err_free_dev:
+ input_free_device(toshiba_wmi_input_dev);
+ return err;
+}
+
+static void toshiba_wmi_input_destroy(void)
+{
+ wmi_remove_notify_handler(TOSHIBA_WMI_EVENT_GUID);
+ sparse_keymap_free(toshiba_wmi_input_dev);
+ input_unregister_device(toshiba_wmi_input_dev);
+}
+
+static int __init toshiba_wmi_init(void)
+{
+ int ret;
+
+ if (!wmi_has_guid(TOSHIBA_WMI_EVENT_GUID))
+ return -ENODEV;
+
+ ret = toshiba_wmi_input_setup();
+ if (ret) {
+ pr_err("Failed to setup input device\n");
+ return ret;
+ }
+
+ pr_info("Toshiba WMI Hotkey Driver\n");
+
+ return 0;
+}
+
+static void __exit toshiba_wmi_exit(void)
+{
+ if (wmi_has_guid(TOSHIBA_WMI_EVENT_GUID))
+ toshiba_wmi_input_destroy();
+}
+
+module_init(toshiba_wmi_init);
+module_exit(toshiba_wmi_exit);