linux-kernel - RE: [PATCH v6 0/3] Add support for sc7280 WPSS PIL loading

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Message-ID: <000001d7cc8d$467fe1c0$d37fa540$@codeaurora.org>
Date:   Fri, 29 Oct 2021 11:51:49 +0530
From:   <pillair@...eaurora.org>
To:     "'Stephen Boyd'" <swboyd@...omium.org>, <agross@...nel.org>,
        <bjorn.andersson@...aro.org>, <mathieu.poirier@...aro.org>,
        <ohad@...ery.com>, <p.zabel@...gutronix.de>, <robh+dt@...nel.org>
Cc:     <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <sibis@...eaurora.org>,
        <mpubbise@...eaurora.org>, <kuabhs@...omium.org>
Subject: RE: [PATCH v6 0/3] Add support for sc7280 WPSS PIL loading



> -----Original Message-----
> From: Stephen Boyd <swboyd@...omium.org>
> Sent: Friday, October 29, 2021 3:32 AM
> To: agross@...nel.org; bjorn.andersson@...aro.org;
> mathieu.poirier@...aro.org; ohad@...ery.com; p.zabel@...gutronix.de;
> pillair@...eaurora.org; robh+dt@...nel.org
> Cc: linux-arm-msm@...r.kernel.org; devicetree@...r.kernel.org; linux-
> kernel@...r.kernel.org; sibis@...eaurora.org; mpubbise@...eaurora.org;
> kuabhs@...omium.org
> Subject: RE: [PATCH v6 0/3] Add support for sc7280 WPSS PIL loading
> 
> Quoting pillair@...eaurora.org (2021-10-28 06:08:39)
> >
> >
> > > -----Original Message-----
> > > From: Stephen Boyd <swboyd@...omium.org>
> > > Sent: Friday, October 8, 2021 12:05 AM
> > > To: Rakesh Pillai <pillair@...eaurora.org>; agross@...nel.org;
> > > bjorn.andersson@...aro.org; mathieu.poirier@...aro.org;
> > > ohad@...ery.com; p.zabel@...gutronix.de; robh+dt@...nel.org
> > > Cc: linux-arm-msm@...r.kernel.org; devicetree@...r.kernel.org;
> > > linux- kernel@...r.kernel.org; sibis@...eaurora.org;
> > > mpubbise@...eaurora.org; kuabhs@...omium.org
> > > Subject: Re: [PATCH v6 0/3] Add support for sc7280 WPSS PIL loading
> > >
> > > Quoting Rakesh Pillai (2021-10-03 23:48:50)
> > > > Add support for PIL loading of WPSS co-processor for SC7280 SOCs.
> > > >
> > > > Changes from v4/v5:
> > > > - Add yaml conversion for adsp/cdsp dt-bindings
> > > > - Change clock names in wpss dt-bindings
> > > > - Correct mistake in signed-off enail ID
> > >
> > > Can you keep a running tally here of the full progression of the series?
> > > That helps to look back and make sure we don't make a comment that
> > > has already been made before.
> > >
> > > One more request. Can you add support for 'firmware-name' like there
> > > is in Documentation/devicetree/bindings/remoteproc/qcom,q6v5.txt so
> > > that we can install firmware into some namespaced/versioned place
> > > instead of having to put wpss files into /lib/firmware?
> >
> > Hi Stephen,
> > I have posted v7 with the support for firmware-name to be provided in the
> DT entry.
> 
> Thanks. I didn't see it in my inbox. No Cc for me?
> 
> >
> > > It would also be nice to load a
> > > single firmware file instead of having to split the file into many pieces.
> >
> > This would require lot of changes and lot of code duplication from request
> firmware.
> > Also the base ath11k firmware files have been posted as split files.
> >
> 
> Other firmwares have done it so it seems technically possible. So nothing is
> preventing it?

Yes it should be possible.
I can probably add that support and post it as a different patch series, so as to
not club it with the current patch series. Does that sound okay ?

Thanks,
Rakesh Pillai.