How to realize LCD display rotation on i.MX6

[cliffma]

Dear All,

We need to rotate LCD display by 180 (due to hardware/mechanical design placement). Since it is going to be a permanent I can't use any application logic to burden the CPU. So I need to use IPU for 180 rotation of frame buffer before it is displayed on LCD. However I am not sure if this can be achievable and if yes then how?

Let me know if any one has gone through such scenario and has working solution. Appreciate any help.

Regards,

Dipen Patel

[igorpadykov]

Hi cliff

one can look at rotation examples on

ipu-examples release notes - v0.1 

Best regards
igor
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[marcomadrigal]

Hi,

Are you using GStreamer for display? if so, then you can use the output-rotation property of the imxipuvideosink element.  If not, maybe you can check at the implementation of the output-rotation property within the element. 

Best Regards,

-Marco

GStreamer Development | Embedded Linux Development | Linux SDK