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power play data structure on Ubuntu amdgpu-pro driver

Question asked by circaeng on Sep 19, 2016

Hi

 

Is there documentation that describes or gives examples on how to parse/decode the powerplay  pp_table in sysfs on Linux.

 

My goal is to decode and modify the values of this raw binary table to fine tune the opencl performance for my specific  application.

 

I browsed and the kernel driver source code but a documentation or example source code would greatly speed up the process and allow me to understand the meaning of the various parameters. I am currently working with the polaris 10 GPU  architecture (rx 470/480)

Thank You

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