[PATCH v2 01/16] soc: dt-bindings: qcom: add gpr bindings

Pierre-Louis Bossart pierre-louis.bossart at linux.intel.com
Wed Jul 14 18:05:24 CEST 2021



On 7/14/21 10:30 AM, Srinivas Kandagatla wrote:
> Qualcomm Generic Packet router aka GPR is the IPC mechanism found
> in AudioReach next generation signal processing framework to perform
> command and response messages between various processors.
> 
> GPR has concepts of static and dynamic port, all static services like
> APM (Audio Processing Manager), PRM (Proxy resource manager) have
> fixed port numbers where as dynamic services like graphs have dynamic

typo: whereas?

> port numbers which are allocated at runtime. All GPR packet messages
> will have source and destination domain and port along with opcode
> and payload.



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