Input: i8042 - disable MUX mode for Sharp MM20

Add yet another entry to the ever-growing list of boxes with
non-working MUX implementation.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 7 insertions, 0 deletions

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 273bb3b08cfa..057beca1986a 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -158,6 +158,13 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
                 },
         },
+        {
+                .ident = "Sharp Actius MM20",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
+                },
+        },
         { }
 };