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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

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



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.