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

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Message-Id: <DF0H1E4RAH0K.16WZ8A8TJF9WV@linaro.org>
Date: Wed, 17 Dec 2025 11:56:34 +0000
From: "Alexey Klimov" <alexey.klimov@...aro.org>
To: "Konrad Dybcio" <konrad.dybcio@....qualcomm.com>, "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 Tue Dec 16, 2025 at 12:51 PM GMT, Konrad Dybcio wrote:
> 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

Good idea. Thanks. Done.

Best regards,
Alexey