diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 366fc7a..3936cf4 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -146,6 +146,17 @@ config MOUSE_PS2_OLPC
 
 	  If unsure, say N.
 
+config MOUSE_PS2_FOCALTECH
+	bool "FocalTech PS/2 mouse protocol extension" if EXPERT
+	default y
+	depends on MOUSE_PS2
+	help
+	  Say Y here if you have a FocalTech PS/2 TouchPad connected to
+	  your system.
+
+	  If unsure, say Y.
+
+
 config MOUSE_SERIAL
 	tristate "Serial mouse"
 	select SERIO
diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile
index c25efdb..dda507f 100644
--- a/drivers/input/mouse/Makefile
+++ b/drivers/input/mouse/Makefile
@@ -23,7 +23,7 @@ obj-$(CONFIG_MOUSE_SYNAPTICS_I2C)	+= synaptics_i2c.o
 obj-$(CONFIG_MOUSE_SYNAPTICS_USB)	+= synaptics_usb.o
 obj-$(CONFIG_MOUSE_VSXXXAA)		+= vsxxxaa.o
 
-psmouse-objs := psmouse-base.o synaptics.o
+psmouse-objs := psmouse-base.o synaptics.o focaltech.o
 
 psmouse-$(CONFIG_MOUSE_PS2_ALPS)	+= alps.o
 psmouse-$(CONFIG_MOUSE_PS2_ELANTECH)	+= elantech.o
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index cff065f..705b220 100644
--- a/drivers/input/mouse/psmouse-base.c
+++ b/drivers/input/mouse/psmouse-base.c
@@ -35,6 +35,7 @@
 #include "elantech.h"
 #include "sentelic.h"
 #include "cypress_ps2.h"
+#include "focaltech.h"
 
 #define DRIVER_DESC	"PS/2 mouse driver"
 
@@ -462,6 +463,22 @@ static int psmouse_poll(struct psmouse *psmouse)
 			   PSMOUSE_CMD_POLL | (psmouse->pktsize << 8));
 }
 
+/*
+ * psmouse_matches_pnp_id - check if psmouse matches one of the passed in ids.
+ */
+bool psmouse_matches_pnp_id(struct psmouse *psmouse, const char * const ids[])
+{
+	int i;
+
+	if (!strncmp(psmouse->ps2dev.serio->firmware_id, "PNP:", 4))
+		for (i = 0; ids[i]; i++)
+			if (strstr(psmouse->ps2dev.serio->firmware_id, ids[i]))
+				return true;
+
+	return false;
+}
+
+
 
 /*
  * Genius NetMouse magic init.
@@ -706,6 +723,24 @@ static int psmouse_extensions(struct psmouse *psmouse,
 {
 	bool synaptics_hardware = false;
 
+/* Always check for focaltech, this is safe as it uses pnp-id matching */
+	if (psmouse_do_detect(focaltech_detect, psmouse, set_properties) == 0) {
+		if (max_proto > PSMOUSE_IMEX) {
+			if (!set_properties || focaltech_init(psmouse) == 0) {
+				if (focaltech_supported())
+					return PSMOUSE_FOCALTECH;
+				/*
+				 * Note that we need to also restrict
+				 * psmouse_max_proto so that psmouse_initialize()
+				 * does not try to reset rate and resolution,
+				 * because even that upsets the device.
+				 */
+				psmouse_max_proto = PSMOUSE_PS2;
+				return PSMOUSE_PS2;
+			}
+		}
+	}
+
 /*
  * We always check for lifebook because it does not disturb mouse
  * (it only checks DMI information).
@@ -1031,6 +1066,15 @@ static const struct psmouse_protocol psmouse_protocols[] = {
 		.alias		= "cortps",
 		.detect		= cortron_detect,
 	},
+#ifdef CONFIG_MOUSE_PS2_FOCALTECH
+	{
+		.type		= PSMOUSE_FOCALTECH,
+		.name		= "FocalTechPS/2",
+		.alias		= "focaltech",
+		.detect		= focaltech_detect,
+		.init		= focaltech_init,
+	},
+#endif
 	{
 		.type		= PSMOUSE_AUTO,
 		.name		= "auto",
diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h
index 2f0b39d..c2ff137 100644
--- a/drivers/input/mouse/psmouse.h
+++ b/drivers/input/mouse/psmouse.h
@@ -96,6 +96,7 @@ enum psmouse_type {
 	PSMOUSE_FSP,
 	PSMOUSE_SYNAPTICS_RELATIVE,
 	PSMOUSE_CYPRESS,
+	PSMOUSE_FOCALTECH,
 	PSMOUSE_AUTO		/* This one should always be last */
 };
 
@@ -108,6 +109,7 @@ void psmouse_set_resolution(struct psmouse *psmouse, unsigned int resolution);
 psmouse_ret_t psmouse_process_byte(struct psmouse *psmouse);
 int psmouse_activate(struct psmouse *psmouse);
 int psmouse_deactivate(struct psmouse *psmouse);
+bool psmouse_matches_pnp_id(struct psmouse *psmouse, const char * const ids[]);
 
 struct psmouse_attribute {
 	struct device_attribute dattr;
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 713e3dd..e753c5e 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -101,6 +101,13 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
 	},
 	{
 		.matches = {
+
+			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
+		},
+	},
+	{
+		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
 			DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
 			DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),