Our mechanical engineer is interested in installing a ~4.3 display upside down for convenience in making some connections. Apparently, some displays have a way to achieve this in hardware, but the display that we're using is unable to do this.
Linux is our OS. Is it possible to accomplish rotating the graphics 180 degrees somehow? Is this something that is done in the kernel graphics modules?
Also, what ramifications does this have for the touchscreen? If the display is rotated 180, will the pointercal program automatically perform the proper transformation after performing the calibration process? Is there any information of any specific configuration that needs to be done with tslib?