Rahul Siddharthan wrote:
Marcin Dalecki wrote:
Here is my first cut at support for the Synaptics touchpads,
2. The pad has 4 buttons; left and right work as before. In between,
there are a small up and down button. Now the up button acts as the
middle button (button 3?) -- ie I can paste with it. The down button
still does nothing.
Well for certain the down button does something in esp. it is posting
button 4 events. Watch out xev please - you should see it there.
Actually, I don't. If I run moused without button options, ie
moused -t auto -d /dev/psm0
I see the up button but not the down button. If I run either
moused -t auto -d /dev/psm0 -3
or
moused -t auto -d /dev/psm0 -m 4=2 -m 5=4
I see neither the up button nor the down button in xev.
Please take a look at your dmesg. Here is what I get reported:
Synaptics Touchpad:
model: 1
firmware ver.: 4.6
rot180: Yes
portrait: No
sensor: 18
hardware: 47
newABS: Yes
capPen: No
simpleCmd: Yes
geometry: 1
capExtended: Yes
capSleep: Yes
capFourButtons: Yes
capMultiFinger: Yes
capPalmDetect: Yes
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Synaptics TouchPad, device ID 0
orm0: <Option ROM> at iomem 0xc0000-0xcbfff on isa0
What I'd like is to emulate 3 buttons with simultaneous left-right
clicking, as before; have the "up" button behave like scrolling a
mousewheel up; and have the "down" button behave like scrolling a
mousewheel down. I thought the
Option "ZAxisMapping" "4 5"
Option Buttons 5?
Yes, that was there.
in XF86Config, and
moused -m 4=3 -m 5=4
would do it. But no luck (though the above moused options do stop the
up button from acting like a middle button).
moused -m 4=2 -m 5=4 should do it.
No luck, see above.
Perhaps my hardware isn't a Synaptics touchpad? (although it gets
detected as one with your patch). It's a Compaq Presario 1200 around
a year old.
This is very unlikely. Becouse in case it wouldn't be a synaptics
would make it very very unlikely to do anything at all after
the detection :-). And you get at the middle button.
If you like you could please try to enable the following:
#if 0
- log(LOG_DEBUG, "psmintr: %02x %02x %02x %02x %02x %02x\n",
- sc->ipacket[0], sc->ipacket[1], sc->ipacket[2],
- sc->ipacket[3], sc->ipacket[4], sc->ipacket[5]);
+ log(LOG_DEBUG, "psmintr: %02x %02x %02x %02x %02x %02x\n",
+ sc->ipacket[0], sc->ipacket[1], sc->ipacket[2],
+ sc->ipacket[3], sc->ipacket[4], sc->ipacket[5]);
#endif
debugging code in the psm.c driver code to see whatever there is
some kind of button reporting at all if you press the down button.
And I would recommand that you take a look at the documentation
at www.synaptics.com. Yes they actually provide
*full documentation* on the web! There are minor differences
in the packet format for older
firmware revisions as well. So plase compare your dmesg
with what I have reported above.
Have fun!
--
Marcin Dalecki
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