Re: [PATCH] elan_i2c_core: Add ACPI ID for ASUS Aspire F5-573G

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Hi Patrick,

On Sun, Dec 23, 2018 at 7:37 AM Patrick Dreyer <Patrick@xxxxxxxxxxx> wrote:
>
> Problem:
> Multi touchpad is not recognized on ASUS Aspire F5-573G.
>
> Description:
> Add ELAN0501 to the ACPI table to support Elan touchpad found in ASUS Aspire F5-573G
>
> Patch:
>
> --- input/drivers/input/mouse/elan_i2c_core.c.orig    2018-12-23 16:20:37.737166868 +0100
> +++ input/drivers/input/mouse/elan_i2c_core.c    2018-12-23 16:20:00.889663448 +0100
> @@ -1336,6 +1336,7 @@ MODULE_DEVICE_TABLE(i2c, elan_id);
>  static const struct acpi_device_id elan_acpi_id[] = {
>      { "ELAN0000", 0 },
>      { "ELAN0100", 0 },
> +    { "ELAN0501", 0 },
>      { "ELAN0600", 0 },
>      { "ELAN0602", 0 },
>      { "ELAN0605", 0 },
>
> Signed-off-by: Patrick Dreyer <Patrick.Dreyer@xxxxxxxxx>

Apparently this breaks Acer Aspire V-371
(https://bugzilla.kernel.org/show_bug.cgi?id=202503) and some others.

Patrick, have you tried running i2c-hid/hid-multitouch on your device?

KT, do you know what driver should be used with ELAN0501 devices?

Thanks.

-- 
Dmitry



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