[PATCH 1/1 SRU Zesty] Input: i8042 - add Gigabyte P57 to the keyboard reset table

Po-Hsu Lin (Sam) po-hsu.lin at canonical.com
Wed Sep 20 03:26:38 UTC 2017


Hi,
Is there any specific reason that this patch targets only Zesty?
Thanks

On Wed, Sep 20, 2017 at 9:16 AM, Kai-Heng Feng
<kai.heng.feng at canonical.com> wrote:
> BugLink: https://bugs.launchpad.net/bugs/1594214
>
> Similar to other Gigabyte laptops, the touchpad on P57 requires a
> keyboard reset to detect Elantech touchpad correctly.
>
> BugLink: https://bugs.launchpad.net/bugs/1594214
> Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
> Cc: stable at vger.kernel.org
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov at gmail.com>
> (cherry picked from commit 697c5d8a36768b36729533fb44622b35d56d6ad0)
> Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.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 ecd075fd5754..3c5da84a37ba 100644
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -825,6 +825,13 @@ static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
>                         DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
>                 },
>         },
> +       {
> +               /* Gigabyte P57 - Elantech touchpad */
> +               .matches = {
> +                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
> +                       DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
> +               },
> +       },
>         {
>                 /* Schenker XMG C504 - Elantech touchpad */
>                 .matches = {
> --
> 2.14.1
>
>
> --
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