[Letux-kernel] AESS driver

Belisko Marek marek.belisko at gmail.com
Tue Jul 24 21:22:48 CEST 2018


Hi Peter,
On Wed, Jul 18, 2018 at 10:29 AM Peter Ujfalusi <peter.ujfalusi at ti.com> wrote:
>
>
> Hi,
>
> sorry I was away for a holiday and not checked mails...
>
> On 2018-06-27 21:52, Belisko Marek wrote:
> > Hi Peter,
> >
> > sorry for bothering you directly. I'm working on (continue on adding
> > AESS support for pyra). Andrey mentioned thread [0]
> > where you shared AESS firmware. I tried to fetch it but unfortunately
> > repo seems to be down. Can you please it again (if possible).
> > Many thanks.
>
> I have migrated things to github a while back:
> https://github.com/omap-audio/linux-audio
>
> The same branches are cloned and should be accessible.
>
> On note: the firmware/omap-aess-adfw.bin is the AESS firmware with the
> dynamic firmware 'wrap'.
>
> It was created with:
> https://github.com/omap-audio/abefw/tree/peter/bnw
> https://github.com/omap-audio/asoc-fw/tree/peter/bnw
>
> the abefw repo contains the bare AESS firmware. There are instructions
> on how to build it.
I followed instruction on abefw and was able to compile abegen and
then using script generate omap_abe_fw
IIRC this FW can be used to load to AESS (even without dynamic wrap content)?
>
> The asoc-fw repos is to build the ASoC dynamic firmware image.
I'll try to hack new soc-topology changes and post pull request.
>
> - Péter

Thanks and BR,

marek
>
> > On Tue, Jun 26, 2018 at 8:14 AM Belisko Marek <marek.belisko at gmail.com> wrote:
> >>
> >> Hi Michael,
> >> On Tue, Jun 26, 2018 at 1:02 AM Michael Mrozek
> >> <EvilDragon at openpandora.org> wrote:
> >>>
> >>> On Mo, 2018-06-25 at 20:43 +0100, Andrey Utkin wrote:
> >>>
> >>> Oh, and it seems Peter already pushed the firmware for us:
> >>> https://www.pyra-handheld.com/pipermail/kernel/2014-March/000276.html
> >> Cool. Thanks for sharing. I'll check.
> >>>
> >>>
> >>>
> >>>> On Mon, Jun 25, 2018 at 08:51:26PM +0200, Belisko Marek wrote:
> >>>>> Nope unfortunately I became subscriber last week only :(.
> >>>>
> >>>> The archive appears to work if you add a security exception to work
> >>>> around invalid HTTPS certificate:
> >>>>
> >>>> https://www.pyra-handheld.com/pipermail/kernel/2017-September/002051.
> >>>> html
> >>>>
> >>>> Also just search for all mentions of AESS, ABE in the whole archive.
> >>>>
> >>>> Also just bug Peter :-P
> >>>>
> >>>>> DO you have binary blob so we can test at least some parts? Thanks.
> >>>>
> >>>> I don't see any firmware files around, also I never really knew which
> >>>> to
> >>>> use. My vague understanding was that it depends which branch of TI
> >>>> kernel you use. So again, best of luck reading the archives and
> >>>> bugging
> >>>> Peter.
> >
> > BR,
> >
> > marek
> > [0]- https://www.pyra-handheld.com/pipermail/kernel/2014-March/000276.html
> >
>
> Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
> Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki



-- 
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-------------------------------------------------
Marek Belisko - OPEN-NANDRA
Freelance Developer

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