linux-kernel - Re: [PATCH v2 0/1] arm64: defconfig: Enable Librem 5 hardware

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Message-ID: <20201128205848.GA20920@duo.ucw.cz>
Date:   Sat, 28 Nov 2020 21:58:48 +0100
From:   Pavel Machek <pavel@....cz>
To:     Guido Günther <agx@...xcpu.org>
Cc:     Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Vinod Koul <vkoul@...nel.org>,
        Anson Huang <Anson.Huang@....com>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Michael Walle <michael@...le.cc>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Olof Johansson <olof@...om.net>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/1] arm64: defconfig: Enable Librem 5 hardware

Hi!

> > > This series enables components found on Purism's Librem 5
> > > that are available in mainline.
> > > 
> > > - changes from v1
> > >   - As per review comments from Krzysztof Kozlowski
> > >     https://lore.kernel.org/linux-arm-kernel/CAJKOXPdEwiSTg+cMes_wes5oz2F1qEexsus6iHenuLs9SAXk6g@mail.gmail.com/
> > >     - Squash config changes into a single commit
> > >   - Add touch controller
> > > 
> > > Patches are on top of Shawn's imx/defconfig
> > 
> > Thanks for bringing support for your hardware to the mainline.
> > 
> > Can I ask phone-devel@...r.kernel.org to be cc-ed for phone-related
> > changes?
> 
> Good point. Done with v3.
> 
> > How complete is the support?
> 
> The components enabled should work in 5.11 (there's some LCD/DSI patches
> in flight (that's why i did not send the corresponding DT addition yet)
> and we need to submit a DT for Evergreen (imx8mq-librem5r4).
> 
> https://git.sigxcpu.org/cgit/talks/2020-debconf-mobile/plain/talk.pdf
> 
> is a bit outdated but has some numbers starting on page 24.

Thanks for pointer :-).

> > In particular, what interface do you use to configure audio routing
> > for the modem?
> 
> https://salsa.debian.org/DebianOnMobile-team/callaudiod manages
> > that.

Does kernel provide mixer interface for callaudiod to do its job?

Best regards,

								Pavel
-- 
http://www.livejournal.com/~pavelmachek

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