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>

1 files changed, 19 insertions, 1 deletions

diff --git a/include/acpi/actbl3.h b/include/acpi/actbl3.h
index 3eed4c870a8a..e1aac82b72fd 100644
--- 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
@@ -732,6 +732,24 @@ struct acpi_tpm2_control {
 
 /*******************************************************************************
  *
+ * 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)
  *        Version 1
  *