Hi Senthikumar,
i.MX6 processors only support FreeRTOS in i.MX6SX and i.MX7D which are the processors that include a Cortex A + Cartex M4. FreeRTOS BSP is designed for the M4 core and it does not have graphics support.
On the other hand our Linux BSPs provide driver for the GPU, please take a look to the following post for reference:
How to enable GPU and check GPU utilization on i.MX6Q?
Regards,
Carlos
NXP Technical Support
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