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From:   Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
To:     Kalle Valo <kvalo@codeaurora.org>
CC:     "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>,
        Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>,
        Mikhail Karpenko <mkarpenko@quantenna.com>
Subject: Re: [PATCH 2/2] qtnfmac: add support for the new revision of QSR10g
 chip
Thread-Topic: [PATCH 2/2] qtnfmac: add support for the new revision of QSR10g
 chip
Thread-Index: AQHVoHMR0ukm5y7dAE2j+TmxTB5e3KeWD/sJgAcL2QA=
Date:   Tue, 26 Nov 2019 07:51:57 +0000
Message-ID: <20191126075150.e2rrz3jqx627l3g2@bars>
References: <20191121135324.21715-1-sergey.matyukevich.os@quantenna.com>
 <20191121135324.21715-3-sergey.matyukevich.os@quantenna.com>
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> > Add support for the new minor revision of QSR10g chip. Major changes fr=
om
> > the driver perspective include PCIe data path modifications. Setup is n=
ow
> > more complicated, but finally more things have been offloaded to hardwa=
re.
> > As a result, less driver boilerplate operations are needed after Tx/Rx
> > descriptors queues have been configured. Besides, restrictions on
> > descriptors queue lengths have been relaxed.
> >
> > Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
>=20
> What about the firmware, is that available for this new revision?

Hello Kalle,

There are two drivers: pearl_qtnfmac for QSR10G and topaz_qtnfmac for
QSR1000. Firmware for QSR1000 chips has a higher priority since those
devices have been in production for quite a while now and there are
multiple products available. From the engineering perspective we are
ready to release firmware and SDK for QSR1000/QSR2000 devices. Now we
are waiting for the ACK from legal team. This was delayed by the
acquisition of Quantenna by On Semiconductor. =20

As for the latest QSR10G chips, we are not yet ready to release SDK.
The main reason is that platform is under active development.

Regards,
Sergey