[PATCH v6 10/37] acpi: Add ACPITAB for PPTT and GTDT

Patrick Rudolph
2024-10-02T09:53:37Z

Return the ACPI table revision in acpi_get_table_revision() for
PPTT and GTDT. Match both to ACPI 6.2.

Signed-off-by: Patrick Rudolph <patrick.rudolph@9elements.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Cc: Simon Glass <sjg@chromium.org>
---
include/acpi/acpi_table.h | 2 ++
lib/acpi/acpi_table.c | 4 ++++
2 files changed, 6 insertions(+)

diff --git a/include/acpi/acpi_table.h b/include/acpi/acpi_table.h
index 48f8ce248f..7ee3248ff6 100644
--- a/include/acpi/acpi_table.h
+++ b/include/acpi/acpi_table.h
@@ -841,12 +841,14 @@ enum acpi_tables {
ACPITAB_ECDT,
ACPITAB_FACS,
ACPITAB_FADT,
+ ACPITAB_GTDT,
ACPITAB_HEST,
ACPITAB_HPET,
ACPITAB_IVRS,
ACPITAB_MADT,
ACPITAB_MCFG,
ACPITAB_NHLT,
+ ACPITAB_PPTT,
ACPITAB_RSDP,
ACPITAB_RSDT,
ACPITAB_SLIT,
diff --git a/lib/acpi/acpi_table.c b/lib/acpi/acpi_table.c
index 959cac9e2e..2dc7b998e2 100644
--- a/lib/acpi/acpi_table.c
+++ b/lib/acpi/acpi_table.c
@@ -107,6 +107,10 @@ int acpi_get_table_revision(enum acpi_tables table)
return 1;
case ACPITAB_SPCR:
return 2;
+ case ACPITAB_PPTT: /* ACPI 6.2: 1 */
+ return 1;
+ case ACPITAB_GTDT: /* ACPI 6.2: 2, ACPI 6.3: 3 */
+ return 2;
default:
return -EINVAL;
}
--
2.46.2