ACPICA: iASL/MADT: Add OEM-defined subtable

ACPICA commit 4450b89b596a2b54b0cdfe2357b49a63445c2e03 Adds support for the "reserved for OEM use" subtable (types 0x80 to 0xFF). Link: acpica/acpica@4450b89b Signed-off-by: Bob Moore <[email protected]> Signed-off-by: Rafael J. Wysocki <[email protected]>
wafgo · Apr 13, 2022 · da6a9bb · da6a9bb
1 parent 6eaf087
commit da6a9bb
Showing 1 changed file with 8 additions and 1 deletion.
diff --git 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
  */