From: Dmitry Torokhov Date: Thu, 15 Oct 2009 16:46:48 +0000 (-0700) Subject: Input: i8042 - add Sony Vaio VGN-FZ240E to the nomux list X-Git-Tag: v3.0~6884^2~15 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0225e8f1023ff1323e2de4caa148813eea71385;p=platform%2Fkernel%2Flinux-amlogic.git Input: i8042 - add Sony Vaio VGN-FZ240E to the nomux list On this model, when KBD is in active multiplexing mode, acknowledgements to reset and get ID commands issued on KBD port sometimes are delivered to AUX3 port (touchpad) which messes up device detection. Legacy KBC mode works fine and since there are no external PS/2 ports on this laptop and no support for docking station we can safely disable active MUX mode. Tested-by: Carlos R. Mafra Signed-off-by: Dmitry Torokhov --- diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h index 77ff205..a537925 100644 --- a/drivers/input/serio/i8042-x86ia64io.h +++ b/drivers/input/serio/i8042-x86ia64io.h @@ -327,6 +327,17 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = { }, }, { + /* + * Reset and GET ID commands issued via KBD port are + * sometimes being delivered to AUX3. + */ + .ident = "Sony Vaio FZ-240E", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"), + DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"), + }, + }, + { .ident = "Amoi M636/A737", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),