Backend Changing of framebuffer orientation

[EKama.1]

Hello. I saw a post about using a 180 orientation and did it, but as said, the performance was broken. Can i change the backend mounting of framebuffer? Where can i find where TouchGFX API is mounting framebuffer?

There is another way, like changing LTDC configuration for change the orientation between 0-90-180?

[MM..1]

Only display controller register config can change effectively