Hai,
we have a custom board same as iMX6SLEVK design.
we want to integrate 5inch display which is having GT911 Touch IC.
Display is working properly.
we used this link Re: [PATCH] Input: driver for the Goodix touchpanel — Linux Input and integrated the touch .
I2c is detecting and getevents also coming in the console, but still unable to lock the screen.
Thanks & Regards,
D.Jansirani
Hi Jansi
one can test with ts_test, some useful links
https://community.nxp.com/message/447781?commentID=447781#comment-447781
http://boundarydevices.com/configuring-i-mx6-machines-different-screens-nitrogen6x-sabre-lite/
http://boundarydevices.com/tweaking-froyo-for-nitrogen-part-1-touch-support/
had you tested i2c lines with oscilloscope
Best regards
igor
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Hai igorpadykov
we monitored the i2c scl and sda lines using oscilloscope.
when we touch the screen i2c signals are pulsing but there is no response from the display side.