Add 3rd Party NVMe Power Management Patches

payloads/ACPI/Source/SSDT-CPBG.dsl

@@ -0,0 +1,27 @@
+/* Disable the non-existant Co-processor Bridge found on Arrendale, Lynnfield and Clarkdale Macs.
+ * IOPCIFamily in macOS 11.0 up-to 11.2 was unable to handle ACPI probing when device was not present,
+ * therefore kernel panicing the machine.
+ *
+ * This SSDT reports the device as disabled avoiding the probing.
+ * Not required for macOS 11.2 and newer, however recommended to alliviate pottential issues
+ */
+DefinitionBlock ("", "SSDT", 2, "DRTNIA", "CPBGoff", 0x00001000)
+{
+    External (_SB_.CPBG, DeviceObj)
+
+    Scope (_SB.CPBG)
+    {
+        Method (_STA, 0, NotSerialized)  // _STA: Status
+        {
+            If (_OSI ("Darwin"))
+            {
+                Store ("Disabling incompatible CPBG Device", Debug)
+                Return (Zero) // Disable only in macOS incase Windows or Linux requires
+            }
+            Else
+            {
+                Return (0x0F)
+            }
+        }
+    }
+}