1 files changed, 99 insertions, 0 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Irmt.asl b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Irmt.asl
new file mode 100644
index 0000000000..c68e66467c
--- /dev/null
+++ b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/PlatformSsdt/Irmt.asl
@@ -0,0 +1,99 @@
+/** @file
+  ACPI interface for Intel Ready Mode Technology(IRMT)
+
+  Copyright (c) 2014 - 2016, Intel Corporation. All rights reserved.<BR>
+
+  This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php.
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+DefinitionBlock (
+  "IrmtAcpi.aml",
+  "SSDT",
+  2,
+  "Intel_",
+  "IrmtTabl",
+  0x1000
+  )
+{
+  External(IRMC) // Irmt Configuration
+  External(\_SB.PCI0.GFX0.TCHE)                 // Technology enabled indicator
+  External(\_SB.PCI0.GFX0.STAT)                 // State Indicator
+
+  Scope (\_SB) {
+    Device (AOAA) {
+      Name (_HID, "INT3398")
+
+      Name (NSMD, 0x00)  // Used to store mode settings:
+      /**
+        Bits        Description
+        - (1:0)     00: Leave Never Sleep Mode;
+                    01: Enter Never Sleep Mode.
+                    10: Power Reduction Mode
+                    11: Enter Do Not Disturb mode.
+        - (7:2)     Reserved: Set to 0.
+      **/
+
+      Method (_STA, 0)
+      {
+        //
+        //The Intel RMT ACPI device is a hidden device and
+        //listed under system devices on Device Manager.
+        //
+        Return (0x0B)
+      }
+
+      /**
+        GNSC - Get Never Sleep Configuration
+        Input:   None
+        Return:
+        Bits    Description
+        - 0      State(Never Sleep Enabling Status in BIOS): 0 = Disabled, 1 = Enabled
+        - 1      Notification(Hardware notification enabling status): 0 = Unsupported, 1 = Supported
+        - (7:2)  Reserved: Set to 0.
+      **/
+      Method (GNSC, 0, NotSerialized, 0, IntObj) {
+        Return (IRMC)
+      }
+
+      /**
+        GNSM - Get Never Sleep Mode
+        Input:   None
+        Return:
+        Bits        Description
+        - (1:0)     00: Leave Never Sleep Mode;
+                    01: Enter Never Sleep Mode.
+                    10: Power Reduction Mode
+                    11: Enter Do Not Disturb mode.
+        - (7:2)     Reserved: Set to 0.
+      **/
+      Method (GNSM, 0, NotSerialized, 0, IntObj) {
+        Return (NSMD)
+      }
+
+      /**
+        SNSM - Set Never Sleep Mode
+        Input:
+        Bits        Description
+        - (1:0)     00: Leave Never Sleep Mode;
+                    01: Enter Never Sleep Mode.
+                    10: Power Reduction Mode
+                    11: Enter Do Not Disturb mode.
+        - (7:2)     Reserved: Set to 0.
+        Return:
+      **/
+      Method (SNSM, 1, NotSerialized, 0, UnknownObj, IntObj) {
+        And(Arg0, 0x3, NSMD)
+      }
+
+    } // Device (AOAA)
+  } // Scope (\_SB)
+} // End SSDT
+
+