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Subject: Re: [PATCH v2 01/16] soc: dt-bindings: qcom: add gpr bindings
To:     Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
        bjorn.andersson@linaro.org, broonie@kernel.org, robh@kernel.org
Cc:     devicetree@vger.kernel.org, alsa-devel@alsa-project.org,
        bgoswami@codeaurora.org, lgirdwood@gmail.com, tiwai@suse.de,
        plai@codeaurora.org, linux-kernel@vger.kernel.org
References: <20210714153039.28373-1-srinivas.kandagatla@linaro.org>
 <20210714153039.28373-2-srinivas.kandagatla@linaro.org>
From:   Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Message-ID: <60c71d33-78d6-9b39-01b1-c398369f5fa1@linux.intel.com>
Date:   Wed, 14 Jul 2021 11:05:24 -0500
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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.