linux-kernel - [PATCH v1 03/26] ACPICA: Add UUID for Microsoft fan extensions

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Message-ID: <5045837.GXAFRqVoOG@rafael.j.wysocki>
Date: Wed, 14 Jan 2026 13:18:33 +0100
From: "Rafael J. Wysocki" <rafael@...nel.org>
To: Linux ACPI <linux-acpi@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
 "Dumbre, Saket" <saket.dumbre@...el.com>
Subject: [PATCH v1 03/26] ACPICA: Add UUID for Microsoft fan extensions

From: Armin Wolf <W_Armin@....de>

Microsoft has designed an interface for reading/writing fan speed
trip points. Add the associated UUID to the list of known UUIDs so
that the ASL compiler stops complaining about it.

Link: https://github.com/acpica/acpica/commit/67f0202c0fb4
Signed-off-by: Armin Wolf <W_Armin@....de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
---
 include/acpi/acuuid.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/acpi/acuuid.h b/include/acpi/acuuid.h
index 25dd3e998727..0eda9d997f31 100644
--- a/include/acpi/acuuid.h
+++ b/include/acpi/acuuid.h
@@ -71,4 +71,5 @@
 #define UUID_USB4_CAPABILITIES          "23a0d13a-26ab-486c-9c5f-0ffa525a575a"
 #define UUID_1ST_FUNCTION_ID            "893f00a6-660c-494e-bcfd-3043f4fb67c0"
 #define UUID_2ND_FUNCTION_ID            "107ededd-d381-4fd7-8da9-08e9a6c79644"
+#define UUID_FAN_TRIP_POINTS            "a7611840-99fe-41ae-a488-35c75926c8eb"
 #endif				/* __ACUUID_H__ */
-- 
2.51.0