Mity CPU Platforms » MitySOM-AM62, MitySOM-AM62A, & MitySOM-AM62P

Hi Nathan,

Short answer: adding the "ti-img-rogue-driver, wayland, and weston" recipes to your image should bring in everything you need to enable the GPU. If you don't need wayland/weston, take a look at the long answer to manually include the 3D library recipes in your image.

Long answer:

The recipe used for GPU acceleration for the AM62x is set in meta-ti/meta-ti-bsp/conf/machine/include/mesa-pvr.inc:

1:PREFERRED_PROVIDER_virtual/mesa ?= "mesa-pvr"@
2:PREFERRED_PROVIDER_virtual/egl ?= "mesa-pvr" 
3:PREFERRED_PROVIDER_virtual/libgles1 ?= "mesa-pvr" 
4:PREFERRED_PROVIDER_virtual/libgles2 ?= "mesa-pvr" 
5:PREFERRED_PROVIDER_virtual/libgles3 ?= "mesa-pvr" 
6:PREFERRED_PROVIDER_virtual/libgbm ?= "mesa-pvr" 
7:PREFERRED_PROVIDER_virtual/libglx ?= "mesa-pvr" 
8:PREFERRED_PROVIDER_virtual/libgl ?= "mesa-pvr" 

You can include egl, libgles1, libgl directly to your image or you can add something that will include these packages as dependencies (like weston or Qt).

The actual kernel driver is built in the ti-img-rogue-driver recipe, but that should be included automatically as a dependency of mesa-pvr.

FYI: Instructions for manually compiling the driver can be found in our wiki: https://support.criticallink.com/redmine/projects/mitysom_am62x/wiki/Linux_Kernel_PVR

Thanks!