diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 4790110..77bf355 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -412,70 +412,86 @@ static void elantech_report_absolute_v3(struct psmouse *psmouse,
 	struct input_dev *dev = psmouse->dev;
 	struct elantech_data *etd = psmouse->private;
 	unsigned char *packet = psmouse->packet;
-	unsigned int fingers = 0, x1 = 0, y1 = 0, x2 = 0, y2 = 0;
+	static unsigned int fingers = 0, x1 = 0, y1 = 0, x2 = 0, y2 = 0;
 	unsigned int width = 0, pres = 0;
+	int rel_x = 0, rel_y = 0;
 
-	/* byte 0: n1  n0   .   .   .   .   R   L */
-	fingers = (packet[0] & 0xc0) >> 6;
 
-	switch (fingers) {
-	case 3:
-	case 1:
-		/*
-		 * byte 1:  .   .   .   .  x11 x10 x9  x8
-		 * byte 2: x7  x6  x5  x4  x4  x2  x1  x0
-		 */
-		x1 = ((packet[1] & 0x0f) << 8) | packet[2];
-		/*
-		 * byte 4:  .   .   .   .  y11 y10 y9  y8
-		 * byte 5: y7  y6  y5  y4  y3  y2  y1  y0
-		 */
-		y1 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);
-		break;
+	if(packet_type == PACKET_V3_TRACKPOINT) {
+		rel_x = (packet[1] & 0x80) == 0x80 ? packet[4] : packet[4]-255;
+		rel_y = (packet[2] & 0x80) == 0x80 ? -packet[5] : 255-packet[5];
 
-	case 2:
-		if (packet_type == PACKET_V3_HEAD) {
-			/*
-			 * byte 1:   .    .    .    .  ax11 ax10 ax9  ax8
-			 * byte 2: ax7  ax6  ax5  ax4  ax3  ax2  ax1  ax0
-			 */
-			etd->mt[0].x = ((packet[1] & 0x0f) << 8) | packet[2];
+		input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+		input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+		input_report_key(dev, BTN_MIDDLE, packet[0] & 0x04);
+
+		input_report_rel(dev, REL_X, rel_x);
+		input_report_rel(dev, REL_Y, rel_y);
+	} else {
+		/* byte 0: n1  n0   .   .   .   .   R   L */
+		fingers = (packet[0] & 0xc0) >> 6;
+
+		switch (fingers) {
+		case 3:
+		case 1:
 			/*
-			 * byte 4:   .    .    .    .  ay11 ay10 ay9  ay8
-			 * byte 5: ay7  ay6  ay5  ay4  ay3  ay2  ay1  ay0
+			 * byte 1:  .   .   .   .  x11 x10 x9  x8
+			 * byte 2: x7  x6  x5  x4  x4  x2  x1  x0
 			 */
-			etd->mt[0].y = etd->y_max -
-				(((packet[4] & 0x0f) << 8) | packet[5]);
+			x1 = ((packet[1] & 0x0f) << 8) | packet[2];
 			/*
-			 * wait for next packet
+			 * byte 4:  .   .   .   .  y11 y10 y9  y8
+			 * byte 5: y7  y6  y5  y4  y3  y2  y1  y0
 			 */
-			return;
+			y1 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);
+			break;
+
+		case 2:
+			if (packet_type == PACKET_V3_HEAD) {
+				/*
+				 * byte 1:   .    .    .    .  ax11 ax10 ax9  ax8
+				 * byte 2: ax7  ax6  ax5  ax4  ax3  ax2  ax1  ax0
+				 */
+				etd->mt[0].x = ((packet[1] & 0x0f) << 8) | packet[2];
+				/*
+				 * byte 4:   .    .    .    .  ay11 ay10 ay9  ay8
+				 * byte 5: ay7  ay6  ay5  ay4  ay3  ay2  ay1  ay0
+				 */
+				etd->mt[0].y = etd->y_max -
+					(((packet[4] & 0x0f) << 8) | packet[5]);
+				/*
+				 * wait for next packet
+				 */
+				return;
+			}
+
+			/* packet_type == PACKET_V3_TAIL */
+			x1 = etd->mt[0].x;
+			y1 = etd->mt[0].y;
+			x2 = ((packet[1] & 0x0f) << 8) | packet[2];
+			y2 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);
+			break;
 		}
 
-		/* packet_type == PACKET_V3_TAIL */
-		x1 = etd->mt[0].x;
-		y1 = etd->mt[0].y;
-		x2 = ((packet[1] & 0x0f) << 8) | packet[2];
-		y2 = etd->y_max - (((packet[4] & 0x0f) << 8) | packet[5]);
-		break;
-	}
+		pres = (packet[1] & 0xf0) | ((packet[4] & 0xf0) >> 4);
+		width = ((packet[0] & 0x30) >> 2) | ((packet[3] & 0x30) >> 4);
 
-	pres = (packet[1] & 0xf0) | ((packet[4] & 0xf0) >> 4);
-	width = ((packet[0] & 0x30) >> 2) | ((packet[3] & 0x30) >> 4);
+		input_report_key(dev, BTN_TOUCH, fingers != 0);
+		if (fingers != 0) {
+			input_report_abs(dev, ABS_X, x1);
+			input_report_abs(dev, ABS_Y, y1);
+		}
+		elantech_report_semi_mt_data(dev, fingers, x1, y1, x2, y2);
+		input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
+		input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);
+		input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3);
 
-	input_report_key(dev, BTN_TOUCH, fingers != 0);
-	if (fingers != 0) {
-		input_report_abs(dev, ABS_X, x1);
-		input_report_abs(dev, ABS_Y, y1);
+		input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+		input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
+
+		input_report_abs(dev, ABS_PRESSURE, pres);
+		input_report_abs(dev, ABS_TOOL_WIDTH, width);
 	}
-	elantech_report_semi_mt_data(dev, fingers, x1, y1, x2, y2);
-	input_report_key(dev, BTN_TOOL_FINGER, fingers == 1);
-	input_report_key(dev, BTN_TOOL_DOUBLETAP, fingers == 2);
-	input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3);
-	input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
-	input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
-	input_report_abs(dev, ABS_PRESSURE, pres);
-	input_report_abs(dev, ABS_TOOL_WIDTH, width);
 
 	input_sync(dev);
 }
@@ -688,6 +704,10 @@ static int elantech_packet_check_v3(struct psmouse *psmouse)
 	if ((packet[0] & 0x0c) == 0x0c && (packet[3] & 0xce) == 0x0c)
 		return PACKET_V3_TAIL;
 
+	if((packet[3] & 0x06) == 0x06)
+		return PACKET_V3_TRACKPOINT;
+
+	elantech_packet_dump(psmouse);
 	return PACKET_UNKNOWN;
 }
 
@@ -969,10 +989,15 @@ static int elantech_set_input_params(struct psmouse *psmouse)
 	__set_bit(INPUT_PROP_POINTER, dev->propbit);
 	__set_bit(EV_KEY, dev->evbit);
 	__set_bit(EV_ABS, dev->evbit);
-	__clear_bit(EV_REL, dev->evbit);
+	__set_bit(EV_REL, dev->evbit);
+	//__clear_bit(EV_REL, dev->evbit);
 
 	__set_bit(BTN_LEFT, dev->keybit);
 	__set_bit(BTN_RIGHT, dev->keybit);
+	__set_bit(BTN_MIDDLE, dev->keybit);
+
+	__set_bit(REL_X, dev->relbit);
+	__set_bit(REL_Y, dev->relbit);
 
 	__set_bit(BTN_TOUCH, dev->keybit);
 	__set_bit(BTN_TOOL_FINGER, dev->keybit);
diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h
index 46db3be..224871a 100644
--- a/drivers/input/mouse/elantech.h
+++ b/drivers/input/mouse/elantech.h
@@ -94,6 +94,7 @@
 #define PACKET_V4_HEAD			0x05
 #define PACKET_V4_MOTION		0x06
 #define PACKET_V4_STATUS		0x07
+#define PACKET_V3_TRACKPOINT		0x08
 
 /*
  * track up to 5 fingers for v4 hardware