* [PATCH] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
@ 2017-03-01 1:20 Dmitry Torokhov
2017-03-01 2:47 ` Marcos Paulo de Souza
0 siblings, 1 reply; 2+ messages in thread
From: Dmitry Torokhov @ 2017-03-01 1:20 UTC (permalink / raw)
To: linux-input; +Cc: Paul Menzel, Vojtech Pavlik, linux-kernel
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 <pmenzel@molgen.mpg.de>
Suggested-by: Vojtech Pavlik <vojtech@suse.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
drivers/input/serio/i8042-x86ia64io.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 0b9b9997fa4c..77c8f574f286 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -521,6 +521,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
DMI_MATCH(DMI_PRODUCT_VERSION, "V1.31"),
},
},
+ {
+ /* TUXEDO BU1406 */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
+ },
+ },
{ }
};
--
2.11.0.483.g087da7b7c-goog
--
Dmitry
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list
2017-03-01 1:20 [PATCH] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux list Dmitry Torokhov
@ 2017-03-01 2:47 ` Marcos Paulo de Souza
0 siblings, 0 replies; 2+ messages in thread
From: Marcos Paulo de Souza @ 2017-03-01 2:47 UTC (permalink / raw)
To: Dmitry Torokhov; +Cc: linux-input, Paul Menzel, Vojtech Pavlik, linux-kernel
On Tue, Feb 28, 2017 at 05:20:57PM -0800, Dmitry Torokhov wrote:
> 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 <pmenzel@molgen.mpg.de>
> Suggested-by: Vojtech Pavlik <vojtech@suse.cz>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> ---
> drivers/input/serio/i8042-x86ia64io.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
> index 0b9b9997fa4c..77c8f574f286 100644
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -521,6 +521,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
> DMI_MATCH(DMI_PRODUCT_VERSION, "V1.31"),
> },
> },
> + {
> + /* TUXEDO BU1406 */
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
> + DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
> + },
> + },
> { }
> };
Reviewed-by: Marcos Paulo de Souza <marcos.souza.org@gmail.com>
>
> --
> 2.11.0.483.g087da7b7c-goog
>
>
> --
> Dmitry
> --
> To unsubscribe from this list: send the line "unsubscribe linux-input" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
--
Thanks,
Marcos
^ permalink raw reply [flat|nested] 2+ messages in thread
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2017-03-01 2:47 ` Marcos Paulo de Souza
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