linux-kernel - Re: [PATCH] Input: i8042 - add TUXEDO BU1406 (N24

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Date:   Tue, 28 Feb 2017 23:47:50 -0300
From:   Marcos Paulo de Souza <marcos.souza.org@...il.com>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     linux-input@...r.kernel.org, Paul Menzel <pmenzel@...gen.mpg.de>,
        Vojtech Pavlik <vojtech@...e.cz>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Input: i8042 - add TUXEDO BU1406 (N24_25BU) to the nomux
 list

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@...gen.mpg.de>
> Suggested-by: Vojtech Pavlik <vojtech@...e.cz>
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.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@...il.com>

>  
> -- 
> 2.11.0.483.g087da7b7c-goog
> 
> 
> -- 
> Dmitry
> --
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-- 
Thanks,
	Marcos