]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3
authorMaximilian Luz <luzmaximilian@gmail.com>
Sun, 13 Feb 2022 15:49:20 +0000 (16:49 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 28 Mar 2022 06:22:27 +0000 (08:22 +0200)
commit419906dd8cc800d3ce24f4af5f9c9523a2f559de
treea2277140f257bf12b6b0de58e718c1175ae4c6cf
parent1b5146d41effe85a831a8c5dca40728696e1c751
ACPI: battery: Add device HID and quirk for Microsoft Surface Go 3

commit 7dacee0b9efc8bd061f097b1a8d4daa6591af0c6 upstream.

For some reason, the Microsoft Surface Go 3 uses the standard ACPI
interface for battery information, but does not use the standard PNP0C0A
HID. Instead it uses MSHW0146 as identifier. Add that ID to the driver
as this seems to work well.

Additionally, the power state is not updated immediately after the AC
has been (un-)plugged, so add the respective quirk for that.

Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/acpi/battery.c