1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 5c007d44e06e..196cdf5c7e70 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -161,6 +161,17 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
         },
         {
                 /*
+                 * No data is coming from the touchscreen unless KBC
+                 * is in legacy mode.
+                 */
+                .ident = "Panasonic CF-29",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
+                },
+        },
+        {
+                /*
                  * Errors on MUX ports are reported without raising AUXDATA
                  * causing "spurious NAK" messages.
                  */