evdev: support for touchscreens not providing BTN_TOUCH
chase.douglas at canonical.com
Mon May 23 05:51:19 PDT 2011
On 05/22/2011 04:48 PM, Peter Korsgaard wrote:
>>>>>> "Chase" == Chase Douglas <chase.douglas at canonical.com> writes:
> Chase> This is classic "works on android!" multitouch support. It's the
> Chase> reason I wrote documentation for the evdev protocol in the Linux
> Chase> kernel. The kernel driver needs to be fixed.
> Sorry, don't see the Anroid connection here? This is a normal PC-style
> USB HID interface touchscreen without any custom driver.
> See below for the HID descriptors. I don't quite see any existing quirks
> suitable for such a conversion. What do you suggest?
I assumed it was an android touchscreen because the android drivers tend
to show the same symptoms. Since this is USB HID, I would suggest asking
on linux-input at vger.kernel.org and CC'ing Benjamin Tissoires
<benjamin.tissoires at enac.fr> specifically. He's been writing the generic
USB HID multitouch driver, and he would know how to quirk things to work
for your device.
Sorry for the confusion!
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