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authorBob Moore <robert.moore@intel.com>2022-04-11 21:00:45 +0200
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2022-04-13 20:24:58 +0200
commitda6a9bbedc79c49ba94a6ca746580a9b43931641 (patch)
treed38e09314ed0e2d744f800f5e211a36c503256b1 /include/acpi
parent6eaf08770ee8562ea497c8b3f1c0079832953e20 (diff)
ACPICA: iASL/MADT: Add OEM-defined subtable
ACPICA commit 4450b89b596a2b54b0cdfe2357b49a63445c2e03 Adds support for the "reserved for OEM use" subtable (types 0x80 to 0xFF). Link: https://github.com/acpica/acpica/commit/4450b89b Signed-off-by: Bob Moore <robert.moore@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r--include/acpi/actbl2.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h
index 8298b106aa40..42b5753dd78c 100644
--- a/include/acpi/actbl2.h
+++ b/include/acpi/actbl2.h
@@ -842,7 +842,8 @@ enum acpi_madt_type {
ACPI_MADT_TYPE_GENERIC_REDISTRIBUTOR = 14,
ACPI_MADT_TYPE_GENERIC_TRANSLATOR = 15,
ACPI_MADT_TYPE_MULTIPROC_WAKEUP = 16,
- ACPI_MADT_TYPE_RESERVED = 17 /* 17 and greater are reserved */
+ ACPI_MADT_TYPE_RESERVED = 17, /* 17 to 0x7F are reserved */
+ ACPI_MADT_TYPE_OEM_RESERVED = 0x80 /* 0x80 to 0xFF are reserved for OEM use */
};
/*
@@ -1072,6 +1073,12 @@ struct acpi_madt_multiproc_wakeup_mailbox {
#define ACPI_MP_WAKE_COMMAND_WAKEUP 1
+/* 17: OEM data */
+
+struct acpi_madt_oem_data {
+ u8 oem_data[0];
+};
+
/*
* Common flags fields for MADT subtables
*/