Read our documentation as it may contain the answer you are looking for. https://community.imgtec.com/developers/powervr/documentation/
Read our blog, we may have written about the topic you are interested in. https://www.imgtec.com/blog/tag/powervr-developers/
Take a look at our SDK examples, they may show you how to do what you are trying to do.
https://community.imgtec.com/developers/powervr/graphics-sdk/
If you would like to discuss your issue privately, please raise a ticket here:
https://pvrsupport.imgtec.com/new-ticket
If you are looking for PowerVR devices, please check them out here:
https://community.imgtec.com/platforms/