From mboxrd@z Thu Jan  1 00:00:00 1970
From: sergk sergk2mail <sergk.admin@gmail.com>
Subject: Re: How to setup Touchscreen IRQ mode?
Date: Wed, 30 Mar 2016 00:09:48 +0000
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To: Mika Westerberg <mika.westerberg@linux.intel.com>, linux-input@vger.kernel.org, benjamin.tissoires@redhat.com, Gregor Riepl <onitake@gmail.com>

Sorry forgotten to add: Windows driver for TS reports that ACPI CHPN0001 device!
I have both Win 8 and Androis on my Chuwi Vi10 with this icn8528 TS.
Regards,
                   Serge.

On Wed, Mar 30, 2016 at 12:03 AM, sergk sergk2mail
<sergk.admin@gmail.com> wrote:
> Hi Mika,
>  full acpidump of the machine is located here
> https://gitlab.com/SergK/icn8528/blob/master/DSDT/dsdt.dsl
>
> From Android:
> "What does 'ls -l /sys/bus/i2c/devices' show under android?"
> 1) sysi2cdev  /sys/bus/i2c/devices
> https://gitlab.com/SergK/icn8528/blob/master/Androiddata/sysi2cdev
>
> 2) sysbusacpidev - /sys/bus/acpi/devices
> https://gitlab.com/SergK/icn8528/blob/master/Androiddata/sysbusacpidev
>
> there is no nothing with CHPN0001 as it is under vanilla linux 4.2.2
>
> 3) Dmesg  https://gitlab.com/SergK/icn8528/blob/master/Androiddata/andrdmesg
> please note - there is also in it focal_tech mention - it strange but
> the guys from Chuwi declared every possible variant in sysfs and  only
> that is present in tablet revision (my is rev11 with chipone
> icn8528.h) is initialized through corresponding linux module.
>
> <6> : input: chipone-ts as /devices/virtual/input/input3
>>> cat /devices/virtual/input/input3/modalias gives
>>>
>>> input:b000v0000p0000e0000-e0,1,3,k8B,9E,D9,ra2F,30,32,35,36,39,m1sfw
>>> - I guess the key is m1sfw which means loaded firmware.
>
> 4) /proc/bus/input/devices
> https://gitlab.com/SergK/icn8528/blob/master/Androiddata/procbusinputdevices
>
> Kind regards,
>                       Serge Kolotylo