linux-kernel - Re: [RFC PATCH 2/3] platform/x86: asus_wmi: Support fan boost mode on FX505DY/FX705DY

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] [day] [month] [year] [list]

Message-ID: <CAD8Lp46Sx004FiZm+1Lus_KBafCAvP5tdnRpE+NEkoEMWNz+jg@mail.gmail.com>
Date:   Mon, 18 Nov 2019 11:23:31 +0800
From:   Daniel Drake <drake@...lessm.com>
To:     Leon Maxx <leonmaxx@...il.com>
Cc:     Linux Kernel <linux-kernel@...r.kernel.org>,
        Platform Driver <platform-driver-x86@...r.kernel.org>,
        acpi4asus-user <acpi4asus-user@...ts.sourceforge.net>,
        Andy Shevchenko <andy@...radead.org>,
        Darren Hart <dvhart@...radead.org>,
        Corentin Chary <corentin.chary@...il.com>,
        Yurii Pavlovskyi <yurii.pavlovskyi@...il.com>
Subject: Re: [RFC PATCH 2/3] platform/x86: asus_wmi: Support fan boost mode on FX505DY/FX705DY

On Mon, Nov 4, 2019 at 6:55 PM Leon Maxx <leonmaxx@...il.com> wrote:
>
> On ASUS FX505DY/FX705DY laptops fan boost mode is same as in other
> TUF laptop models but have different ACPI device ID and different key
> code.

In the spec (which is not publically available, sorry), this
0x00120075 device is described as "Throttle thermal policy" which
takes values 0 for default, 1 for overboost, 2 for silent.

I don't know exactly how this differs from "fan boost" but I suggest
mirroring the spec here, offer this as a separate sysfs control named
according to the spec, separate it from fan boost mode.

Thanks,
Daniel