Is the i.mx6 IPU able to do 180 degree rotation in kernel?
In drivers/video/mxc/mxc_ipuv3_fb.c, I saw that there are two lines as below:
if(var->rotate > IPU_ROTATE_VERT_FLIP)
var->rotate = IPU_ROTATE_NONE;
Does it means the IPU only can do vertical flip? why is these two lines in the coding?
I am using kernel version 3.0.101.