From: sashiko-bot@kernel.org
To: "Bartu Alev" <bartualev@gmail.com>
Cc: linux-hwmon@vger.kernel.org
Subject: Re: [PATCH 1/7] platform/x86: asus-wmi: dump buffer replies in the debugfs dsts file
Date: Sun, 01 Nov 2026 10:51:48 +0000 [thread overview]
Message-ID: <sashiko-outbox-192368@kernel.org> (raw)
In-Reply-To: <20261101-asus-fan-floors-v4-v1-1-b8d1c31a99a9@gmail.com>
> Reading dsts calls asus_wmi_get_devstate(), which uses
> asus_wmi_evaluate_method(). Because that helper handles only
> ACPI_TYPE_INTEGER and leaves other return types zeroed, methods
> returning an ACPI buffer read as 0x0. This affects fan floor tables
> (0x00110026, 0x00110027, 0x00110033), fan curve getters (0x00110024,
> 0x00110025), and TUF RGB readback (0x0010005B).
>
> Evaluate the method through asus_wmi_evaluate_method_locked() directly,
> matching the call node, which keeps execution serialized against other
> WMI operations. Format integer replies as before, dump buffer
> contents with their byte length, and print any other type as t:<type>:
>
> DSTS(0x110026) = 16 bytes:
> 00000000: 00 00 00 00 19 30 3a 4a 00 00 00 00 00 00 00 00
>
> The sentinels 0xfffffffe and 0xffffffff continue to return -ENODEV.
>
> Signed-off-by: Bartu Alev <bartualev@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261101-asus-fan-floors-v4-v1-0-b8d1c31a99a9@gmail.com?part=1
next prev parent reply other threads:[~2026-11-01 10:51 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-01 10:46 [PATCH 0/7] platform/x86: asus-wmi: expose the firmware fan floor tables Bartu Alev
2026-11-01 10:46 ` [PATCH 1/7] platform/x86: asus-wmi: dump buffer replies in the debugfs dsts file Bartu Alev
2026-11-01 10:51 ` sashiko-bot [this message]
2026-11-01 10:46 ` [PATCH 2/7] Documentation: ABI: document the ASUS custom fan curve attributes Bartu Alev
2026-11-01 10:50 ` sashiko-bot
2026-11-01 10:46 ` [PATCH 3/7] platform/x86: asus-wmi: define the fan floor table DEVIDs Bartu Alev
2026-11-01 10:49 ` sashiko-bot
2026-11-01 10:46 ` [PATCH 4/7] platform/x86: asus-wmi: read the firmware fan floor tables Bartu Alev
2026-11-01 11:02 ` sashiko-bot
2026-11-01 10:46 ` [PATCH 5/7] platform/x86: asus-wmi: reject short fan curve replies Bartu Alev
2026-11-01 10:55 ` sashiko-bot
2026-11-01 10:46 ` [PATCH 6/7] platform/x86: asus-wmi: expose the fan floor tables via hwmon Bartu Alev
2026-11-01 10:52 ` sashiko-bot
2026-11-01 10:46 ` [PATCH 7/7] platform/x86: asus-wmi: show the effective duty for enabled curves Bartu Alev
2026-11-01 11:00 ` sashiko-bot
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