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[PATCH 1/1] Platform/RaspberryPi: Update ACPI table revision
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Sunny Wang
As per ACPI 6.3 specification, the DSDT/SSDT table should use revision 2
, so update the revision numbers to 2. This also fixes https://github.com/pftf/RPi4/issues/94 (FWTS failures). Testing Done: - Booted to UEFI Shell and used apciview command to check all ACPI tables' revision. - Ran FWTS test and no longer see the ACPI DSDT and SSDT revision failures. Note that the XSDT revision failure is caused by the FWTS tool's issue that got fixed in commit c522bfedc9839a474b8d590ba36bec77436d2e90 Cc: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@...> Cc: Jeremy Linton <jeremy.linton@...> Cc: Sami Mujawar <sami.mujawar@...> Cc: Pete Batard <pete@...> Cc: Ard Biesheuvel <ardb+tianocore@...> Signed-off-by: Sunny Wang <sunny.wang@...> --- Platform/RaspberryPi/AcpiTables/Dsdt.asl | 3 ++- Platform/RaspberryPi/AcpiTables/Emmc.asl | 4 ++-- Platform/RaspberryPi/AcpiTables/SsdtThermal.asl | 4 ++-- 3 files changed, 6 insertions(+), 5 deletions(-) diff --git a/Platform/RaspberryPi/AcpiTables/Dsdt.asl b/Platform/Raspberr= yPi/AcpiTables/Dsdt.asl index d116f965e1..54fa3eca7b 100644 --- a/Platform/RaspberryPi/AcpiTables/Dsdt.asl +++ b/Platform/RaspberryPi/AcpiTables/Dsdt.asl @@ -5,6 +5,7 @@ * Copyright (c) 2020, Pete Batard <pete@...> * Copyright (c) 2018-2020, Andrey Warkentin <andrey.warkentin@...= m> * Copyright (c) Microsoft Corporation. All rights reserved. + * Copyright (c) 2021, ARM Limited. All rights reserved. * * SPDX-License-Identifier: BSD-2-Clause-Patent * @@ -58,7 +59,7 @@ Store (Length, LE ## Index) \ Add (MI ## Index, LE ## Index - 1, MA ## Index) =20 -DefinitionBlock ("Dsdt.aml", "DSDT", 5, "RPIFDN", "RPI", 2) +DefinitionBlock ("Dsdt.aml", "DSDT", 2, "RPIFDN", "RPI", 2) { Scope (\_SB_) { diff --git a/Platform/RaspberryPi/AcpiTables/Emmc.asl b/Platform/Raspberr= yPi/AcpiTables/Emmc.asl index 179dd3ecdb..88811eb354 100644 --- a/Platform/RaspberryPi/AcpiTables/Emmc.asl +++ b/Platform/RaspberryPi/AcpiTables/Emmc.asl @@ -1,6 +1,6 @@ /** @file * - * Copyright (c) 2021 Arm. All rights reserved. + * Copyright (c) 2021, ARM Limited. All rights reserved. * * SPDX-License-Identifier: BSD-2-Clause-Patent * @@ -11,7 +11,7 @@ =20 #include "AcpiTables.h" =20 -DefinitionBlock (__FILE__, "SSDT", 5, "RPIFDN", "RPI4EMMC", 2) +DefinitionBlock (__FILE__, "SSDT", 2, "RPIFDN", "RPI4EMMC", 2) { Scope (\_SB_) { diff --git a/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl b/Platform/R= aspberryPi/AcpiTables/SsdtThermal.asl index acfa4699bb..e82f55bebd 100644 --- a/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl +++ b/Platform/RaspberryPi/AcpiTables/SsdtThermal.asl @@ -2,7 +2,7 @@ * * Secondary System Description Table (SSDT) for active (fan) cooling * - * Copyright (c) 2020, Arm Ltd. All rights reserved. + * Copyright (c) 2020 - 2021, ARM Limited. All rights reserved. * * SPDX-License-Identifier: BSD-2-Clause-Patent * @@ -14,7 +14,7 @@ =20 #include <IndustryStandard/Acpi.h> =20 -DefinitionBlock (__FILE__, "SSDT", 5, "RPIFDN", "RPITHFAN", 2) +DefinitionBlock (__FILE__, "SSDT", 2, "RPIFDN", "RPITHFAN", 2) { External (\_SB_.EC00, DeviceObj) External (\_SB_.EC00.TZ00, DeviceObj) --=20 2.31.0.windows.1
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On 2021.05.10 10:08, Sunny Wang wrote:
As per ACPI 6.3 specification, the DSDT/SSDT table should use revision 2Reviewed-by: Pete Batard <pete@...> Tested-by: Pete Batard <pete@...> (Windows 10 boot)
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Ard Biesheuvel
On Mon, 10 May 2021 at 13:13, Pete Batard <pete@...> wrote:
Thanks all. Pushed as a996c765008d..7661dfff1528 (I added a preceding patch to change the line endings of SsdtThermal.asl to CR/LF, or the patch wouldn't apply)
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