Dear TI team,
I understand from documentation(software-dl.ti.com/.../Graphics_and_Display.html) that SGX GPU is exposed to userspace application using RGX-UM(EGL,libGLES, libdrm, libgbm). I would like to understand the following things in case of NULL window system mode:-
1. How GPU is exposed to usersapce? Is it through DRM primary device node or DRM render device node? OR any mechanism other than DRM?
2. In case of multiple display port, How to create window surface for specific display port using RGX-UM(EGL,libGLES, libdrm, libgbm)?
3. How to create EGL overlay surface for specific display port using RGX-UM(EGL,libGLES, libdrm, libgbm)?
Thanking in advance.
