---

yaml
---
r: 206764
b: refs/heads/master
c: 9d8b5e7
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 546eb57695875712f676e5f729159b0779f1c0af
+refs/heads/master: 9d8b5e7b28179784e2c6250086a44021fbb9c5a0

trunk/include/acpi/actbl2.h

@@ -77,6 +77,7 @@
 #define ACPI_SIG_UEFI           "UEFI"	/* Uefi Boot Optimization Table */
 #define ACPI_SIG_WAET           "WAET"	/* Windows ACPI Emulated devices Table */
 #define ACPI_SIG_WDAT           "WDAT"	/* Watchdog Action Table */
+#define ACPI_SIG_WDDT           "WDDT"	/* Watchdog Timer Description Table */
 #define ACPI_SIG_WDRT           "WDRT"	/* Watchdog Resource Table */
 
 #ifdef ACPI_UNDEFINED_TABLES
@@ -916,6 +917,44 @@ enum acpi_wdat_instructions {
 	ACPI_WDAT_PRESERVE_REGISTER = 0x80	/* Except for this value */
 };
 
+/*******************************************************************************
+ *
+ * WDDT - Watchdog Descriptor Table
+ *        Version 1
+ *
+ * Conforms to "Using the Intel ICH Family Watchdog Timer (WDT)",
+ * Version 001, September 2002
+ *
+ ******************************************************************************/
+
+struct acpi_table_wddt {
+	struct acpi_table_header header;	/* Common ACPI table header */
+	u16 spec_version;
+	u16 table_version;
+	u16 pci_vendor_id;
+	struct acpi_generic_address address;
+	u16 max_count;		/* Maximum counter value supported */
+	u16 min_count;		/* Minimum counter value supported */
+	u16 period;
+	u16 status;
+	u16 capability;
+};
+
+/* Flags for Status field above */
+
+#define ACPI_WDDT_AVAILABLE     (1)
+#define ACPI_WDDT_ACTIVE        (1<<1)
+#define ACPI_WDDT_TCO_OS_OWNED  (1<<2)
+#define ACPI_WDDT_USER_RESET    (1<<11)
+#define ACPI_WDDT_WDT_RESET     (1<<12)
+#define ACPI_WDDT_POWER_FAIL    (1<<13)
+#define ACPI_WDDT_UNKNOWN_RESET (1<<14)
+
+/* Flags for Capability field above */
+
+#define ACPI_WDDT_AUTO_RESET    (1)
+#define ACPI_WDDT_ALERT_SUPPORT (1<<1)
+
 /*******************************************************************************
  *
  * WDRT - Watchdog Resource Table