From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtpcmd13147.aruba.it (smtpcmd13147.aruba.it [62.149.156.147]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id CAEEC3806AC for ; Mon, 25 May 2026 12:07:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=62.149.156.147 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779710871; cv=none; b=HS+l489dzBKlXGqFqLrBfOW2Tf62D7xqGqvFYLnEBaomQWEvT/ZSI3mTfhuIjIlwA1diAUOVwuaRA8SMxuD26Kt9MwMrA72Ea9Tj8x7NTnmGX8Fxq9A/a01A/dUzixAMs7UflguEacw8SWCb8pwqTnCaMnZqGCWOxSLQuEXcON8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779710871; c=relaxed/simple; bh=nh+iolmP75Y2qpuH5i4RsRIM0gHKVVXMn7VPwJyUSbk=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=otEJeP/KGd9Pj5+5ssNf8r2ZT00/cf1hAymAvzl/bbEEf3Ry7/fPJDjhtdFl/9j5E+5dKZPmzuaSvGH8gJBpWuRB11Z0WdywTKSz+yRA3fpiIY8HCxH8RzyCdiYTGjj4ALNjKUaL1h8cHRFgsW2C3t+jQKNeZdTh/X+pxybj3JU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mythread.it; spf=pass smtp.mailfrom=mythread.it; dkim=pass (2048-bit key) header.d=mythread.it header.i=@mythread.it header.b=Iouee/Mr; arc=none smtp.client-ip=62.149.156.147 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=mythread.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mythread.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mythread.it header.i=@mythread.it header.b="Iouee/Mr" Received: from fedora ([94.34.125.0]) by Aruba SMTP with ESMTPSA id RU2wwAEOKRHshRU2xw9Ybd; Mon, 25 May 2026 14:04:39 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=mythread.it; s=a1; t=1779710679; bh=nh+iolmP75Y2qpuH5i4RsRIM0gHKVVXMn7VPwJyUSbk=; h=Date:From:To:Subject:MIME-Version:Content-Type; b=Iouee/MrBuwntjoyTNrTmbY09Hvd0YZMyVy1qUdktw3THcwWrqfgT3lUS9KOYqcrY OG7Frqta8p2oa4OLLv6Q4mGZBua6RjsujTVFEwRDj2oFSMjxtnhBHCWCthx0WMjk5Q p/597uS8FdJkhetPqFEga8CZad60gAsE2+1/rn8aHpZK7BAqzCxDlrub6p3dR1Py9t mbTYJh6XxnVaB6PMgV57uJJbR8F2uZfp+AF8J4Ep8Zz9v1L5O2XgwQJBEP2iahXxHv k24UVI4bIbS+IGRe+BZsSBRvNfiJ0pA5n6EcDJCUsKsRSK/hoOLmf8SZsA+QRSFwg0 R4tF93F7yAoUA== Date: Mon, 25 May 2026 14:04:38 +0200 From: Alessio Ferri To: Michael =?UTF-8?B?QsO8c2No?= Cc: linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 0/7] b43: complete N-PHY rev 8 + radio 2057 rev 8 support Message-ID: <20260525140438.265975e7@fedora> In-Reply-To: <20260525100752.16cdb59e@barney> References: <20260524-b43_complete_n_phy_rev_8_radio_2057_rev_8_support-v1-0-cdad2c8526c6@gmail.com> <20260525100752.16cdb59e@barney> X-Mailer: Claws Mail 4.4.0 (GTK 3.24.52; x86_64-redhat-linux-gnu) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-CMAE-Envelope: MS4xfA8g/o0XpY+yYmGT4362WFYw+FY4UPH6Wtg1/Sr1mbAUUHQ2ZIfhJEsj0NXgOnq6wA5vwTSc1aBzeXEu0EpTiDX43vWlJOHXgNaPXLi4H4t7xoTg9iMZ /0++QQKC49mwiSt8ngrxGy1frLKbA8YtLZb8ho0vVU2VepkS/yuh/sCoR2bzHfV0VH29UxRUrntzgOael+Bx6PHsE2g0ftOm6w5Bwc7p9cprkQkYnovynmLN yQBhwF6R4rLXXBG2yh07obTPiFSd4fIJtgN8TQPhc/mSGqjrtiIgMMkE5fBsMdEK Il giorno Mon, 25 May 2026 10:07:52 +0200 Michael B=C3=BCsch ha scritto: > On Sun, 24 May 2026 23:56:17 +0200 > Alessio Ferri wrote: >=20 > > Alessio Ferri (7): > > b43: add firmware mappings and remove comments wondering > > about rev22 initvals b43: add d11 core revision 0x16 to id table > > b43: route d11 corerev 22 to 24-bit indirect radio access > > b43: support radio 2057 rev 8 > > b43: add IPA TX gain table for N-PHY r8 + radio 2057 r8 > > b43: add channel info table for N-PHY r8 + radio 2057 r8 > > b43: add RF power offset for N-PHY r8 + radio 2057 r8 > >=20 > > drivers/net/wireless/broadcom/b43/main.c | 22 ++- > > drivers/net/wireless/broadcom/b43/radio_2057.c | 230 > > ++++++++++++++++++++++-- > > drivers/net/wireless/broadcom/b43/tables_nphy.c | 58 ++++++ 3 > > files changed, 290 insertions(+), 20 deletions(-) =20 >=20 >=20 > Looks good and in general low risk because it doesn't change any code > paths of supported hw revisions. > I'd still prefer if somebody could test this change on another > supported 2057 radio. I don't have such a device unfortunately. >=20 > Does the D-Link DSL-3580L work with full expected wireless throughput > after this change or are there any remaining known issues? >=20 > Acked-by: Michael B=C3=BCsch >=20 Please clarify "full expected wireless throughput", HT is not supported by b43, so it runs only with NOHT in g-like speed: wireless.radio0=3Dwifi-device wireless.radio0.type=3D'mac80211' wireless.radio0.path=3D'platform/ubus/10007000.wlan/10004000.axi/bcma0:1' wireless.radio0.band=3D'2g' wireless.radio0.channel=3D'36' wireless.radio0.htmode=3D'NOHT' wireless.radio0.country=3D'IT' wireless.default_radio0=3Dwifi-iface wireless.default_radio0.device=3D'radio0' wireless.default_radio0.network=3D'lan' wireless.default_radio0.mode=3D'ap' wireless.default_radio0.ssid=3D'DSL3580L' wireless.default_radio0.encryption=3D'psk2' wireless.default_radio0.disabled=3D'0' Enabling HT for N chips is out of scope, also there nothing to gain and a lot to risk, so i won't do it. Once this lands, i would move to fix AC support for the only two chips that require b43 to work (4352 & 4360). I own them both, in multiple routers, so i can safely develop for them. It is also low risk as there are no existings users.