Hycon Touch controller HY4633 Linux Driver!!

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1

Hello,

did anyone find the working and full driver of Hycon HY4633 Touch IC?

I did not find any in current version of Linux Repo.
https://github.com/torvalds/linux/tree/master/drivers

https://github.com/torvalds/linux/tree/master/drivers/staging

on the website https://www.hycontek.com/en/category/products-en/touch-en#tab2 they provide sample code
http://www.hycontek.com/wp-content/uploads/Linux_driver_sample_code.zip
but i dont know if its enough!!!

any help will be appreciable!! Thank you.

2

Hello,
have you found a solution e.g. a working driver?

Best Regards,

flo

3

for a temporary solution, I have taken old standard FocalTech driver and luckily it works but with logging and resolution x-y errors.

what I am using is this.
https://github.com/jumpnow/meta-bbb/blob/thud/recipes-kernel/linux/linux-stable-4.9/0003-Add-ft5x06-touchscreen-driver.patch

there is also a stable version in the Linux repo but it did not worked quite correct.
https://github.com/torvalds/linux/blob/master/drivers/input/touchscreen/edt-ft5x06.c

But the main thing is that its a software for old controller IC which does not pass 100% to the new one… and for the longtime support I need the original one. i.e. from Linux Stable Repo and still after a long time there is no update.
please keep updating if you find the original one.