linux-kernel - Re: [RFT PATCH v3 0/2] Adsp fastrpc support for sm8750

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Message-ID: <be83a344-4345-4417-aabd-39565f76dc00@oss.qualcomm.com>
Date: Tue, 16 Dec 2025 13:51:48 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Alexey Klimov <alexey.klimov@...aro.org>,
        Srinivas Kandagatla <srini@...nel.org>,
        Ekansh Gupta <quic_ekangupt@...cinc.com>, vkatoch@....qualcomm.com,
        ekansh.gupta@....qualcomm.com, chennak@....qualcomm.com,
        srinivas.kandagatla@....qualcomm.com
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>
Subject: Re: [RFT PATCH v3 0/2] Adsp fastrpc support for sm8750

On 12/12/25 4:50 PM, Alexey Klimov wrote:
> (adding more Qcom folks to To: header, who asked to send this as soon
> as possible)
> 
> On Tue Dec 9, 2025 at 7:37 AM GMT, Alexey Klimov wrote:
>> Please test these changes therefore RFT tag. The fastrpc testing
>> application under linux doesn't work for me but I was told there
>> is a setup available somewhere in Qualcomm where this can be tested
>> (perhaps android?).

[...]

> ========================================
> Test Summary:
>   Total tests run:    3
>   Passed:             2
>   Failed:             1
>   Skipped:            0
> ========================================
> 
> RESULT: 1 test(s) FAILED
> 
> But the result is the same for CDSP (was it tested prior merging?).
> The same results are for v75.
> 
> Adsprpcd works with audio_pd though. Maybe Qualcomm can help with this?
> I don't think I will have enough time to debug this and narrow it down,
> also very soon I will lose access to the device.

Please open an issue in the repo with the above details so the FastRPC
folks can hopefully help sort this out

https://github.com/qualcomm/fastrpc/issues

Konrad