/dev/fb0
framebuffer created by the driver. The display works fine except that
the panel's standard orientation is landscape mode (480x275) and I need
to use it in portrait mode (275x480).I know that the driver allow rotation but is only for the overlays layers, and not the baselayer.
I have tested with modetest and i can do what i want.
I want to know if is posible create a device framebuffer from overlay layer use libdrm (e.g. /dev/fb1).
Thanks!