1 files changed, 57 insertions, 0 deletions
diff --git a/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Wifi.asl b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Wifi.asl
new file mode 100644
index 0000000000..3a2e444f4d
--- /dev/null
+++ b/Platform/BroxtonPlatformPkg/Common/Acpi/AcpiTablesPCAT/Wifi.asl
@@ -0,0 +1,57 @@
+/** @file
+  Copyright (c)  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.
+
+**/
+
+  OperationRegion(RPXX, PCI_Config, 0x00, 0x10)
+  Field(RPXX, AnyAcc, NoLock, Preserve)
+  {
+    Offset(0),     // Vendor-Device ID
+    VDID, 32,
+  }
+
+  // WIST (WiFi Device Presence Status)
+  //
+  // Check if a WiFi Device is present on the RootPort.
+  //
+  // Arguments: (0)
+  //   None
+  // Return Value:
+  //    0 - if a device is not present.
+  //    1 - if a device is present.
+  //
+  Method(WIST,0,Serialized)
+  {
+    // check Vendor-Device ID for supported devices
+    If (CondRefOf(VDID)) {
+      Switch (ToInteger(VDID)) {
+        // Wifi devices
+        Case(0x095A8086){Return(1)} // StonePeak
+        Case(0x095B8086){Return(1)} // StonePeak
+        Case(0x31658086){Return(1)} // StonePeak 1x1
+        Case(0x31668086){Return(1)} // StonePeak 1x1
+        Case(0x08B18086){Return(1)} // WilkinsPeak
+        Case(0x08B28086){Return(1)} // WilkinsPeak
+        Case(0x08B38086){Return(1)} // WilkinsPeak
+        Case(0x08B48086){Return(1)} // WilkinsPeak
+        Case(0x24F38086){Return(1)} // SnowfieldPeak
+        Case(0x24F48086){Return(1)} // SnowfieldPeak
+        Case(0x24F58086){Return(1)} // SnF/LnP/DgP SKUs
+        Case(0x24F68086){Return(1)} // SnF/LnP/DgP SKUs
+        Case(0x24FD8086){Return(1)} // Windstorm Peak
+        Case(0x24FB8086){Return(1)} // Sandy Peak
+        Default{Return(0)}          // no supported device
+        }
+    } Else {
+      Return(0)
+    }
+  }
+