Re: [PATCH 2/3] Bluetooth: btmtksdio: Enable SCO over I2S function

[Paul Menzel]

Dear Sean,


Am 20.12.21 um 18:52 schrieb sean.wang@xxxxxxxxxxxx:
> From: Sean Wang <sean.wang@xxxxxxxxxxxx>

> > Am 18.12.21 um 02:08 schrieb sean.wang@xxxxxxxxxxxx:
> > > From: Mark Chen <mark-yw.chen@xxxxxxxxxxxx>
> > >
> > > For MediaTek chipset, the driver has to issue the specific
> > > command to enable Bluetooth SCO support over the I2S/PCM
> > > interface.
> >
> > Please document the datasheet name, revision and section, where
> > this is described.
>
> the datasheet is not released in public so Mark and I cannot provide
> the detail here, but we will make the patch easy to review and
> understand.

Too bad. The name and revision of the datasheet would still be good to 
have documented.

> > Please add how SCO support can be tested. Are all Mediatek chipsets
> > supported?
>
> the SCO profile was tested by setting up a VOIP application,
> connected to HFP device, checked telephony function can work
> normally.
>
> currently, SCO is only supported by mt7921, we will change the
> subject to "Bluetooth: mt7921s: Enable SCO over I2S function" to
> avoid any misunderstanding.

Thank you.

I also saw a linux-firmare patch updating the firmware. If a specific
firmware version is required, please mention it too.

[…]


Kind regards,

Paul