linux-kernel - Re: [PATCH 3/3] arm64: dts: qcom: sc8280xp: Add Huawei Matebook E Go (sc8280xp)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20241214122303.653935-1-mitltlatltl@gmail.com>
Date: Sat, 14 Dec 2024 20:23:00 +0800
From: Pengyu Luo <mitltlatltl@...il.com>
To: mitltlatltl@...il.com
Cc: andersson@...nel.org,
	chenxuecong2009@...look.com,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	gty0622@...il.com,
	johan+linaro@...nel.org,
	konrad.dybcio@....qualcomm.com,
	konradybcio@...nel.org,
	krzk+dt@...nel.org,
	linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	robh@...nel.org
Subject: Re: [PATCH 3/3] arm64: dts: qcom: sc8280xp: Add Huawei Matebook E Go (sc8280xp)

On Fri, Dec 13, 2024 at 1:13 AM Konrad Dybcio <konrad.dybcio@....qualcomm.com> wrote:

[...]

>> +
>> +		/* /lib/firmware/ath11k/WCN6855/hw2.1/board-2.bin
>> +		 * there is no calibrate data for huawei,
>> +		 * but they have the same subsystem-device id
>> +		 */
>> +		qcom,ath11k-calibration-variant = "LE_X13S";
> 
> Oh, this can be taken care of! See [2], [3].

[...]

Hi, Konrad

I want to distrub you again.

Finally, I found something, after I enabled ath11k boot dbg, I got my
id_string='bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=0108,qmi-chip-id=2,qmi-board-id=255`

With qca-swiss-army-knife (see [1])

$ ./ath11k-bdencoder -e board-2.bin | grep -i "$id_string"
bus=pci,vendor=17cb,device=1103,subsystem-vendor=17cb,subsystem-device=0108,qmi-chip-id=2,qmi-board-id=255.bin created size: 60048

It have already been here. So that means I don't need to extract from
Windows. I just extract it from linux-firmware then give it a variant
name and send patches to ath11k, right?

Pengyu

[1] https://github.com/qca/qca-swiss-army-knife