diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c
index 315500c..77ba751 100644
--- a/drivers/hid/hid-multitouch.c
+++ b/drivers/hid/hid-multitouch.c
@@ -100,6 +100,7 @@ struct mt_device {
 	unsigned last_field_index;	/* last field index of the report */
 	unsigned last_slot_field;	/* the last field of a slot */
 	unsigned mt_report_id;	/* the report ID of the multitouch device */
+	unsigned pen_report_id;	/* the report ID of the pen device */
 	__s8 inputmode;		/* InputMode HID feature, -1 if non-existent */
 	__s8 inputmode_index;	/* InputMode HID feature index in the report */
 	__s8 maxcontact_report_id;	/* Maximum Contact Number HID feature,
@@ -365,6 +366,35 @@ static void mt_store_field(struct hid_usage *usage, struct mt_device *td,
 	f->usages[f->length++] = usage->hid;
 }
 
+static int mt_pen_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	struct mt_device *td = hid_get_drvdata(hdev);
+
+	td->pen_report_id = field->report->id;
+
+	return 0;
+}
+
+static int mt_pen_input_mapped(struct hid_device *hdev, struct hid_input *hi,
+		struct hid_field *field, struct hid_usage *usage,
+		unsigned long **bit, int *max)
+{
+	return 0;
+}
+
+static int mt_pen_event(struct hid_device *hid, struct hid_field *field,
+				struct hid_usage *usage, __s32 value)
+{
+	/* let hid-input handle it */
+	return 0;
+}
+
+static void mt_pen_report(struct hid_device *hid, struct hid_report *report)
+{
+}
+
 static int mt_touch_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 		struct hid_field *field, struct hid_usage *usage,
 		unsigned long **bit, int *max)
@@ -725,14 +755,12 @@ static int mt_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 	* We need to ignore fields that belong to other collections
 	* such as Mouse that might have the same GenericDesktop usages. */
 	if (field->application != HID_DG_TOUCHSCREEN &&
+	    field->application != HID_DG_PEN &&
 	    field->application != HID_DG_TOUCHPAD)
 		return -1;
 
-	/* eGalax devices provide a Digitizer.Stylus input which overrides
-	 * the correct Digitizers.Finger X/Y ranges.
-	 * Let's just ignore this input. */
 	if (field->physical == HID_DG_STYLUS)
-		return -1;
+		return mt_pen_input_mapping(hdev, hi, field, usage, bit, max);
 
 	return mt_touch_input_mapping(hdev, hi, field, usage, bit, max);
 }
@@ -741,6 +769,9 @@ static int mt_input_mapped(struct hid_device *hdev, struct hid_input *hi,
 		struct hid_field *field, struct hid_usage *usage,
 		unsigned long **bit, int *max)
 {
+	if (field->physical == HID_DG_STYLUS)
+		return mt_pen_input_mapped(hdev, hi, field, usage, bit, max);
+
 	return mt_touch_input_mapped(hdev, hi, field, usage, bit, max);
 }
 
@@ -752,6 +783,9 @@ static int mt_event(struct hid_device *hid, struct hid_field *field,
 	if (field->report->id == td->mt_report_id)
 		return mt_touch_event(hid, field, usage, value);
 
+	if (field->report->id == td->pen_report_id)
+		return mt_pen_event(hid, field, usage, value);
+
 	/* ignore other reports */
 	return 1;
 }
@@ -765,6 +799,9 @@ static void mt_report(struct hid_device *hid, struct hid_report *report)
 
 	if (report->id == td->mt_report_id)
 		mt_touch_report(hid, report);
+
+	if (report->id == td->pen_report_id)
+		mt_pen_report(hid, report);
 }
 
 static void mt_set_input_mode(struct hid_device *hdev)
@@ -887,6 +924,14 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	 */
 	hdev->quirks |= HID_QUIRK_NO_INPUT_SYNC;
 
+	/*
+	 * This allows the driver to handle different input sensors
+	 * that emits events through different reports on the same HID
+	 * device.
+	 */
+	hdev->quirks |= HID_QUIRK_MULTI_INPUT;
+	hdev->quirks |= HID_QUIRK_NO_EMPTY_INPUT;
+
 	td = kzalloc(sizeof(struct mt_device), GFP_KERNEL);
 	if (!td) {
 		dev_err(&hdev->dev, "cannot allocate multitouch data\n");
@@ -896,6 +941,8 @@ static int mt_probe(struct hid_device *hdev, const struct hid_device_id *id)
 	td->inputmode = -1;
 	td->maxcontact_report_id = -1;
 	td->cc_index = -1;
+	td->mt_report_id = -1;
+	td->pen_report_id = -1;
 	hid_set_drvdata(hdev, td);
 
 	td->fields = kzalloc(sizeof(struct mt_fields), GFP_KERNEL);
