[Bug 512192] Re: Can't configure Elan tech touchpad on Dell Inspiron 11z, Asus K7I0C and maybe also Dell Mini 10 (not V), ASUS k40in, Asus U81A and ASUS UL80-VT.

[ALLurGroceries]

Wow, nice timing. I had just finished a patch but before I could clean
it up you had already posted your (much better) patch set. For
reference, I attached my quick-and-dirty patch that works on the ASUS
U80V-B2. Unfortunately I don't have any more time with the system as it
belongs to a friend, so I cannot test your patch set right now, but once
I do I will report back.

It seems like this particular touchpad gets stuck in relative mode
unless it gets 0x0c (anywhere thru 3f) to reg_10

Also, here are some register values I was able to dig up for this
particular touchpad:

reg_11 0xc0 turns on the lights 0xb0 turns off
reg_26 0x10 strobes up lights once, 0x80 strobes them across each other (demo mode?)
reg_26 0x02 strobes from top to bottom, 0x04 bottom to top, 0x01 flashes all once

Here's the relevant syslog stuff:
elantech.c: Synaptics capabilities query result 0x79, 0x13, 0x0d.
elantech.c: Elantech version query result 0x04, 0x04, 0x11.

Cheers.

** Patch added: "elantech.c patch for ASUS U80V"
   http://launchpadlibrarian.net/45323861/elantech.patch

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Can't configure Elan tech touchpad on Dell Inspiron 11z, Asus K7I0C and maybe also Dell Mini 10 (not V), ASUS k40in, Asus U81A and ASUS UL80-VT.
https://bugs.launchpad.net/bugs/512192
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