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ACPI: fan: Add basic notification support
authorArmin Wolf <W_Armin@gmx.de>
Fri, 24 Oct 2025 18:38:22 +0000 (20:38 +0200)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 27 Oct 2025 19:56:01 +0000 (20:56 +0100)
commit0670b9ad4d9c17461ce63761b02b4b594bec8916
tree6a468659745f038dddec6f829e7dcd82d81b7754tree | snapshot
parent2e00f7a4bb0ac25ec7477b55fe482da39fb4dce8commit | diff
ACPI: fan: Add basic notification support

The ACPI specification states that the platform firmware can notify
the ACPI fan device that the fan speed has changed an that the _FST
control method should be reevaluated. Add support for this mechanism
to prepare for future changes.

Signed-off-by: Armin Wolf <W_Armin@gmx.de>
Link: https://patch.msgid.link/20251024183824.5656-2-W_Armin@gmx.de
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
drivers/acpi/fan_core.c diff | blob | blame | history
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