Re: [PATCH 02/13] arm64: dts: qcom: msm8916/39: Add QDSP6

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On 26.09.2023 20:54, Stephan Gerhold wrote:
> On Tue, Sep 26, 2023 at 08:46:36PM +0200, Konrad Dybcio wrote:
>> On 26.09.2023 18:51, Stephan Gerhold wrote:
>>> MSM8916 and MSM8939 do not have a dedicated ADSP. Instead, the audio
>>> services via APR are also implemented by the modem DSP. Audio can be
>>> either routed via the modem DSP (necessary for voice call audio etc)
>>> or directly sent to the LPASS hardware (currently used by DB410c).
>>> Bypassing QDSP6 audio is only possible with special firmware
>>> (on DB410c) or when the modem DSP is completely disabled.
>>> Add the typical nodes for QDSP6 audio to msm8916.dtsi and msm8939.dtsi.
>>> The apr node is disabled by default to avoid changing behavior for
>>> devices like DB410c that use the bypassed audio path.
>>> Signed-off-by: Stephan Gerhold <stephan@xxxxxxxxxxx>
>>> ---
>> I'm generally grumpy with regards to multi-soc changes that
>> have no need to be multi-soc..
> Well it's 100% the same diff so reviewing it separately doesn't really
> make sense IMHO. When I do "msm8916/39" patches these are generally the
> changes where strictly speaking there is no need to duplicate at all.
> It could go into a common include between both. We just haven't found
> a good solution/agreement yet how sharing SoC components could work.
My bottom line is that, somebody trying to track down an issue on
one may need to unnecessarily resolve 2 merge conflicts when reverting :/


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