How to enable 180 degree rotation from framebuffer driver

mrigendra_chaub — Wed, 01 Aug 2018 12:53:27 GMT

Hi ,

I am working on android O nxp BSP.

I am able to get to the homescreen but the problem I am facing is that the screen is 180 degree rotated. If I try to rotate it I can't do it as only vertical flip is possible.
I went to older threads for this problem but they are irrelevant now as structure of many functions are changed.

Is there any way or patch to be applied to get this rotation functionality without too much hassle.

Is there a way in android that we can handle rotation of screen or any workaround involving gpu and ipu?

Regards,

Mrigendra Chaubey

Re: How to enable 180 degree rotation from framebuffer driver

joanxie — Wed, 08 Aug 2018 08:14:04 GMT

pls refer to the link as below:

https://community.nxp.com/thread/311058?commentID=345218#comment-345218

i.MX ProcessorsのトピックRe: How to enable 180 degree rotation from framebuffer driver

How to enable 180 degree rotation from framebuffer driver

Re: How to enable 180 degree rotation from framebuffer driver