On 8/13/2010 8:54 PM, Dmitry Torokhov wrote:
Also it is not a simple coincidence that to enable device you send 0xf4
to it (which is PSMOUSE_CMD_ENABLE - standard PS/2 command). This tends
to suggest that interface is not actually hidden and that the device
(touchpad) could be replaced with other kinds of devices.
Anyway, please try the driver (you may need to hardcode the IRQ trigger
type for now) and see if psmouse is able to talk to the touchpad. If it
is then serio is the proper solution.
Dmitri,
I fixed one line in the wpce775x_serio driver which looked like a typo -
hope I got that right:
for (i = 0; i < count; i++)
- serio_interrupt(ps2if->serio, ps2if->data_in[1], 0);
+ serio_interrupt(ps2if->serio, ps2if->data_in[i], 0);
}
I tried running with psmouse but it didn't work. The touchpad was never
detected as a synaptics touchpad. I looked at the dataflow from the
device and it wasn't responding to the commands that synaptics_detect()
was sending it. It eventually showed up as an unknown logitech mouse. I
can see data being passed through the serio driver but the logitech
driver can't process it.
--
Neil
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