Hi,
On 09/11/2014 07:26 PM, Dmitry Torokhov wrote:
> Hi Hans,
>
> On Thu, Sep 11, 2014 at 10:50:47AM +0200, Hans de Goede wrote:
>> @@ -722,6 +723,13 @@ static int psmouse_extensions(struct psmouse *psmouse,
>> {
>> bool synaptics_hardware = false;
>>
>> +/* Always check for focaltech, this is safe as it uses pnp-id matching */
>> + if (psmouse_do_detect(focaltech_detect, psmouse, set_properties) == 0) {
>> + /* Not supported yet, use bare protocol */
>> + psmouse_max_proto = max_proto = PSMOUSE_PS2;
>> + goto reset_to_defaults;
>
> Why do we need to jump to a new label instead of simply saying
Once we had figured out that psmouse.proto=bare at least made this
touchpad work in mouse emulation mode, that is the first thing I did, but it
is not enough. We also need to set psmouse_max_proto to short-circuit
psmouse_initialize and do the reset.
I'm trying to get access to one of the affected laptops to see if we can
do better.
Regards,
Hans
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