From: Anisse Astier <anisse@astier.eu>
Date: Wed, 19 Sep 2012 18:10:48 +0000 (-0700)
Subject: Input: i8042 - disable mux on Toshiba C850D
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8669cf6793bb38307a30fb6b9565ddc8840ebd3f;p=linux-beck.git

Input: i8042 - disable mux on Toshiba C850D

On Toshiba Satellite C850D, the touchpad and the keyboard might randomly
not work at boot. Preventing MUX mode activation solves this issue.

Signed-off-by: Anisse Astier <anisse@astier.eu>
Cc: stable@kernel.org
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
---

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 6918773ce024..d6cc77a53c7e 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -333,6 +333,12 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
 		},
 	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
+		},
+	},
 	{
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),