topic Re: Touch driver porting in i.MX Processors

Touch driver porting

chenhungwei — Tue, 26 Nov 2019 08:56:46 GMT

Hello everyone, I have touch driver problem need your help,
I use i.MX6Q with Yocto.
I have changed the new panel, the display is shown normally, but cannot touch(Please see the picture at bottom),
I have checked the DTS & GPIO are normally, the evtest is normally too(reporting the X-Y axis correctly),
I also check the following command and all of them are normally,
could anyone can help me to solve this issue?

Re: Touch driver porting

igorpadykov — Tue, 26 Nov 2019 23:19:56 GMT

Hi Chen

may be useful to check boundary devices touchscreen resources :

https://boundarydevices.com/tag/touch-screen/

Sabrelite: New FT5x06 touch screen and swapped Y (input_set_abs_params)

Best regards
igor
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Re: Touch driver porting

chenhungwei — Wed, 27 Nov 2019 06:04:38 GMT

Hi igorpadykov,

Nice to receive your response, do you think this issue is caused by touch driver?

Re: Touch driver porting

igorpadykov — Wed, 27 Nov 2019 07:21:07 GMT

yes I believe it may be caused by driver.

Best regards
igor