diff --git a/drivers/platform/x86/dell-wmi-aio.c b/drivers/platform/x86/dell-wmi-aio.c
index 3f945457f71c218116e7f8eb9d4a7400fcdc8b62..bcf8cc6b5537cca1a1c3ad016d700ca3f30104a4 100644
--- a/drivers/platform/x86/dell-wmi-aio.c
+++ b/drivers/platform/x86/dell-wmi-aio.c
@@ -34,6 +34,14 @@ MODULE_LICENSE("GPL");
 #define EVENT_GUID1 "284A0E6B-380E-472A-921F-E52786257FB4"
 #define EVENT_GUID2 "02314822-307C-4F66-BF0E-48AEAEB26CC8"
 
+struct dell_wmi_event {
+	u16	length;
+	/* 0x000: A hot key pressed or an event occurred
+	 * 0x00F: A sequence of hot keys are pressed */
+	u16	type;
+	u16	event[];
+};
+
 static const char *dell_wmi_aio_guids[] = {
 	EVENT_GUID1,
 	EVENT_GUID2,
@@ -46,15 +54,41 @@ MODULE_ALIAS("wmi:"EVENT_GUID2);
 static const struct key_entry dell_wmi_aio_keymap[] = {
 	{ KE_KEY, 0xc0, { KEY_VOLUMEUP } },
 	{ KE_KEY, 0xc1, { KEY_VOLUMEDOWN } },
+	{ KE_KEY, 0xe030, { KEY_VOLUMEUP } },
+	{ KE_KEY, 0xe02e, { KEY_VOLUMEDOWN } },
+	{ KE_KEY, 0xe020, { KEY_MUTE } },
+	{ KE_KEY, 0xe027, { KEY_DISPLAYTOGGLE } },
+	{ KE_KEY, 0xe006, { KEY_BRIGHTNESSUP } },
+	{ KE_KEY, 0xe005, { KEY_BRIGHTNESSDOWN } },
+	{ KE_KEY, 0xe00b, { KEY_SWITCHVIDEOMODE } },
 	{ KE_END, 0 }
 };
 
 static struct input_dev *dell_wmi_aio_input_dev;
 
+/*
+ * The new WMI event data format will follow the dell_wmi_event structure
+ * So, we will check if the buffer matches the format
+ */
+static bool dell_wmi_aio_event_check(u8 *buffer, int length)
+{
+	struct dell_wmi_event *event = (struct dell_wmi_event *)buffer;
+
+	if (event == NULL || length < 6)
+		return false;
+
+	if ((event->type == 0 || event->type == 0xf) &&
+			event->length >= 2)
+		return true;
+
+	return false;
+}
+
 static void dell_wmi_aio_notify(u32 value, void *context)
 {
 	struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
 	union acpi_object *obj;
+	struct dell_wmi_event *event;
 	acpi_status status;
 
 	status = wmi_get_event_data(value, &response);
@@ -65,7 +99,7 @@ static void dell_wmi_aio_notify(u32 value, void *context)
 
 	obj = (union acpi_object *)response.pointer;
 	if (obj) {
-		unsigned int scancode;
+		unsigned int scancode = 0;
 
 		switch (obj->type) {
 		case ACPI_TYPE_INTEGER:
@@ -75,13 +109,22 @@ static void dell_wmi_aio_notify(u32 value, void *context)
 				scancode, 1, true);
 			break;
 		case ACPI_TYPE_BUFFER:
-			/* Broken machines return the scancode in a buffer */
-			if (obj->buffer.pointer && obj->buffer.length > 0) {
-				scancode = obj->buffer.pointer[0];
+			if (dell_wmi_aio_event_check(obj->buffer.pointer,
+						obj->buffer.length)) {
+				event = (struct dell_wmi_event *)
+					obj->buffer.pointer;
+				scancode = event->event[0];
+			} else {
+				/* Broken machines return the scancode in a
+				   buffer */
+				if (obj->buffer.pointer &&
+						obj->buffer.length > 0)
+					scancode = obj->buffer.pointer[0];
+			}
+			if (scancode)
 				sparse_keymap_report_event(
 					dell_wmi_aio_input_dev,
 					scancode, 1, true);
-			}
 			break;
 		}
 	}