ACPICA: ACPI 6.0: Add support for WPBT table.

ACPICA commit a6ccb4033b49f7aa33a17ddc41dd69d57e799fbd

Windows Platform Binary Table.

Link: https://github.com/acpica/acpica/commit/a6ccb403
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 3eed4c870a8a1aed9d21f501d2cea1a2ff8fd8c1..e1aac82b72fde46b781ca0e292a5f3b955ee31b3 100644 (file)
--- a/include/acpi/actbl3.h
+++ b/include/acpi/actbl3.h
@@ -70,6 +70,7 @@
 #define ACPI_SIG_RASF           "RASF" /* RAS Feature table */
 #define ACPI_SIG_STAO           "STAO" /* Status Override table */
 #define ACPI_SIG_TPM2           "TPM2" /* Trusted Platform Module 2.0 H/W interface table */
+#define ACPI_SIG_WPBT           "WPBT" /* Windows Platform Binary Table */
 #define ACPI_SIG_XENV           "XENV" /* Xen Environment table */
 
 #define ACPI_SIG_S3PT           "S3PT" /* S3 Performance (sub)Table */
@@ -79,7 +80,6 @@
 
 #define ACPI_SIG_MATR           "MATR" /* Memory Address Translation Table */
 #define ACPI_SIG_MSDM           "MSDM" /* Microsoft Data Management Table */
-#define ACPI_SIG_WPBT           "WPBT" /* Windows Platform Binary Table */
 
 /*
  * All tables must be byte-packed to match the ACPI specification, since
@@ -730,6 +730,24 @@ struct acpi_tpm2_control {
        u64 response_address;
 };
 
+/*******************************************************************************
+ *
+ * WPBT - Windows Platform Environment Table (ACPI 6.0)
+ *        Version 1
+ *
+ * Conforms to "Windows Platform Binary Table (WPBT)" 29 November 2011
+ *
+ ******************************************************************************/
+
+struct acpi_table_wpbt {
+       struct acpi_table_header header;        /* Common ACPI table header */
+       u32 handoff_size;
+       u64 handoff_address;
+       u8 layout;
+       u8 type;
+       u16 arguments_length;
+};
+
 /*******************************************************************************
  *
  * XENV - Xen Environment Table (ACPI 6.0)