linux-kernel - Re: [PATCH] Input: i8042 - add mux quirk for HP EliteBook 8470p

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Message-ID: <20141028201046.GB7461@dtor-ws>
Date:	Tue, 28 Oct 2014 13:10:46 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Luis Henriques <luis.henriques@...onical.com>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] Input: i8042 - add mux quirk for HP EliteBook 8470p

Hi Luis,

On Tue, Oct 28, 2014 at 07:48:24PM +0000, Luis Henriques wrote:
> This laptop requires active multiplexing to be enabled in order to be able
> to separate the PS/2 mouse and the touchpad.
> 
> Signed-off-by: Luis Henriques <luis.henriques@...onical.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 a0bcbb64d06d..34b95e4268eb 100644
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -220,6 +220,13 @@ static const struct dmi_system_id __initconst i8042_dmi_mux_table[] = {
>  			DMI_MATCH(DMI_PRODUCT_NAME, "CF-18"),
>  		},
>  	},
> +	{
> +		/* HP EliteBook 8470p */
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "HP EliteBook 8470p"),

Hmm, so the tide is turning the other way ;) I think I'll be comfortable
extending this to all EliteBooks as I know 840 and 1040 work as well and
I have not heard any other complaints about this model line.

Cold you resend with match on "HP EliteBook" instead of "HP EliteBook
8470p"?

Thanks.

-- 
Dmitry
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