From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 CCEB41DC759; Wed, 30 Oct 2024 11:48:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730288916; cv=none; b=rLcXAtW4ROamfHFaC5harQ8AwdoWg7aUj65+Zqe1EHBdw9DMys7RsIUfkFyI4ONN+5PZ1Xk6ecSSvcRxZVdtKzy5pstF8OQHOfUP6uuBgIjLle79FdlKRWubwY+E08g0++Cw16Ca531IUEI6oo4xWqvm+VYyKWK/5KjkjRQauos= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1730288916; c=relaxed/simple; bh=vQdaZWTismRSR1RwA+QoQPnrWdtdxnycqAXlRNG5AkE=; h=From:To:Cc:Subject:References:Date:In-Reply-To:Message-ID: MIME-Version:Content-Type; b=XK9ThWPPEj0mybkL6l1EgzIqhmqwhCgsUV+XefpJqafWiRixqqrmETfAIbhRmY09KN7y3sturgFma8AgjZbck26T48qWDEbV0KuBV1yNyyy7Cn1I0qw1wyMaPPShuINAbVAFXWHEy/ADn6uMQ6gB8uBdAb/FF4CXQ4zhAubzpQ0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=fSBOKeT4; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="fSBOKeT4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 166A6C4CEE5; Wed, 30 Oct 2024 11:48:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1730288914; bh=vQdaZWTismRSR1RwA+QoQPnrWdtdxnycqAXlRNG5AkE=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=fSBOKeT4rskvYGzrKk+t6aHGUIJ025NhddV3on3sW/l4LJ1ggN/M7zjLk3W8RThkW cJz3xCqdANv6RQDLv0VNZAxvMQ21OjgR7WI7M5WtfKbh8X6hNS2lghtxoJqwq1f+4t AfpLrauefNC2u0a4C2yDnR+rtBKk5SCOwK/ForLraNhHLxDgi/WTk7Cb9AsTE6AQdf KGDM/jv1OeqR8+nkZ+RRIMez5KmRBoqtQlEgpX5cOulMcwU7y0ax6zPAgI/Rpczl/4 gRfK8E9qLuM+p41dVyCGsKQSiOVSEgWDyLLCO79QEpHSHgb9HS+Jc68X9Zlk1t9UEl vAGgUOmXH0ocQ== From: Kalle Valo To: Jens Glathe via B4 Relay Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , jens.glathe@oldschoolsolutions.biz, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Merck Hung , Krzysztof Kozlowski , ath11k@lists.infradead.org Subject: Re: [PATCH v6 0/3] arm64: dts: qcom: sc8280xp-blackrock: dt definition for Windows Dev Kit 2023 References: <20241030-jg-blackrock-for-upstream-v6-0-7cd7f7d8d97c@oldschoolsolutions.biz> Date: Wed, 30 Oct 2024 13:48:30 +0200 In-Reply-To: <20241030-jg-blackrock-for-upstream-v6-0-7cd7f7d8d97c@oldschoolsolutions.biz> (Jens Glathe via's message of "Wed, 30 Oct 2024 12:02:00 +0100") Message-ID: <87r07xzu9d.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.2 (gnu/linux) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain Jens Glathe via B4 Relay writes: > "Microsoft Windows Dev Kit 2023" aka "Blackrock" aka "Project Volterra" > > Device tree for the Microsoft Windows Dev Kit 2023. This work > is based on the initial work of Merck Hung . > > The Windows Dev Kit 2023 is a nice little desktop based on sc8280xp. > Link: https://learn.microsoft.com/en-us/windows/arm/dev-kit/ > > Supported features: > - USB type-c and type-a ports > - minidp connector > - built-in r8152 Ethernet adapter > - PCIe devices > - nvme > - ath11k WiFi (WCN6855) > - WCN6855 Bluetooth > - A690 GPU > - ADSP and CDSP > - GPIO keys > - Audio definition (works via USB) > > Signed-off-by: Jens Glathe > > Original work: https://github.com/merckhung/linux_ms_dev_kit/blob/ms-dev-kit-2023-v6.3.0/arch/arm64/boot/dts/qcom/sc8280xp-microsoft-dev-kit-2023.dts > > This dt is more or less deducted from the Thinkpad X13s. > It contains a lot of guesswork, and also a lot of research on > what works with the Windows Dev Kit. > > The WiFi definition references qcom,ath11k-calibration-variant = "MS_Volterra" > which is unfortunately not yet in the linux-firmware. The ath11k driver finds > the default one for > "bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=0108,qmi-chip-id=2|18,qmi-board-id=255" > when the entry with the variant is not found which is quite sub-optimal. I > have placed a pr on github/qca-swiss-army-knife: > https://github.com/qca/qca-swiss-army-knife/pull/9 that provides an amended > board-2.bin and a board-2.json to generate it. qca-swiss-army-knife is only for scripts or similar, not for board files. For ath11k board files it's best to file a bug in bugzilla: https://wireless.docs.kernel.org/en/latest/en/users/drivers/ath11k/bugreport.html For ath11k discussions we have a mailing list, adding it now: https://wireless.docs.kernel.org/en/latest/en/users/drivers/ath11k/mailinglist.html -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches