[PATCH 3.18 18/69] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list

2017-12-18 Thread Greg Kroah-Hartman
3.18-stable review patch.  If anyone has any objections, please let me know.

--

From: Dmitry Torokhov 


[ Upstream commit a4c2a13129f7c5bcf81704c06851601593303fd5 ]

TUXEDO BU1406 does not implement active multiplexing mode properly,
and takes around 550 ms in i8042_set_mux_mode(). Given that the
device does not have external AUX port, there is no downside in
disabling the MUX mode.

Reported-by: Paul Menzel 
Suggested-by: Vojtech Pavlik 
Reviewed-by: Marcos Paulo de Souza 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman 
---
 drivers/input/serio/i8042-x86ia64io.h |7 +++
 1 file changed, 7 insertions(+)

--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -514,6 +514,13 @@ static const struct dmi_system_id __init
DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
},
},
+   {
+   /* TUXEDO BU1406 */
+   .matches = {
+   DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+   DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
+   },
+   },
{ }
 };
 




[PATCH 3.18 18/69] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list

2017-12-18 Thread Greg Kroah-Hartman
3.18-stable review patch.  If anyone has any objections, please let me know.

--

From: Dmitry Torokhov 


[ Upstream commit a4c2a13129f7c5bcf81704c06851601593303fd5 ]

TUXEDO BU1406 does not implement active multiplexing mode properly,
and takes around 550 ms in i8042_set_mux_mode(). Given that the
device does not have external AUX port, there is no downside in
disabling the MUX mode.

Reported-by: Paul Menzel 
Suggested-by: Vojtech Pavlik 
Reviewed-by: Marcos Paulo de Souza 
Signed-off-by: Dmitry Torokhov 
Signed-off-by: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman 
---
 drivers/input/serio/i8042-x86ia64io.h |7 +++
 1 file changed, 7 insertions(+)

--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -514,6 +514,13 @@ static const struct dmi_system_id __init
DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
},
},
+   {
+   /* TUXEDO BU1406 */
+   .matches = {
+   DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+   DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
+   },
+   },
{ }
 };