Docs: Update SSDT-PLUG.dsl, thx to gengik84

Docs/AcpiSamples/SSDT-PLUG.dsl

@@ -4,51 +4,90 @@
  * Please note that this table is only a sample and may need to be
  * adapted to fit your board's ACPI stack. For instance, both scope
  * and device name may vary (e.g. _SB_.PR00 instead of _PR_.CPU0).
+ *
+ * While the table contains several examples of CPU paths, you should
+ * remove all the ones irrelevant for your board.
  */
 DefinitionBlock ("", "SSDT", 2, "ACDT", "CpuPlug", 0x00003000)
 {
-    External (_PR_.CPU0, ProcessorObj)
-
-    Scope (\_PR.CPU0)
-    {
-        Method (DTGP, 5, NotSerialized)
-        {
-            If ((Arg0 == ToUUID ("a0b5b7c6-1318-441c-b0c9-fe695eaf949b")))
-            {
-                If ((Arg1 == One))
-                {
-                    If ((Arg2 == Zero))
-                    {
-                        Arg4 = Buffer (One)
-                            {
-                                 0x03                                             // .
-                            }
-                        Return (One)
-                    }
-
-                    If ((Arg2 == One))
-                    {
-                        Return (One)
-                    }
+    External (_SB_.CPU0, DeviceObj)
+    External (_PR_.CPU0, DeviceObj)
+    External (_SB_.PR00, DeviceObj)
+    External (_PR_.PR00, DeviceObj)
+    External (_SB_.SCK0.CP00, DeviceObj)
+
+    If (CondRefOf (\_SB.CPU0)) {
+        Scope (\_SB.CPU0) {
+            Method (_DSM, 4, NotSerialized) {
+                If (LEqual (Arg2, Zero)) {
+                    Return (Buffer (One) { 0x03 })
                 }
+
+                Return (Package (0x02) {
+                    "plugin-type",
+                    One
+                })
             }
+        }
+    }
+
+    If (CondRefOf (\_PR.CPU0)) {
+        Scope (\_PR.CPU0) {
+            Method (_DSM, 4, NotSerialized) {
+                If (LEqual (Arg2, Zero)) {
+                    Return (Buffer (One) { 0x03 })
+                }
+
+                Return (Package (0x02) {
+                    "plugin-type",
+                    One
+                })
+            }
+        }
+    }
 
-            Arg4 = Buffer (One)
-                {
-                     0x00                                             // .
+    If (CondRefOf (\_SB.PR00)) {
+        Scope (\_SB.PR00) {
+            Method (_DSM, 4, NotSerialized) {
+                If (LEqual (Arg2, Zero)) {
+                    Return (Buffer (One) { 0x03 })
                 }
-            Return (Zero)
+
+                Return (Package (0x02) {
+                    "plugin-type",
+                    One
+                })
+            }
         }
+    }
 
-        Method (_DSM, 4, NotSerialized)  // _DSM: Device-Specific Method
-        {
-            Local0 = Package (0x02)
-                {
-                    "plugin-type", 
+    If (CondRefOf (\_PR.PR00)) {
+        Scope (\_PR.PR00) {
+            Method (_DSM, 4, NotSerialized) {
+                If (LEqual (Arg2, Zero)) {
+                    Return (Buffer (One) { 0x03 })
+                }
+
+                Return (Package (0x02) {
+                    "plugin-type",
                     One
+                })
+            }
+        }
+    }
+
+    If (CondRefOf (\_SB.SCK0.CP00)) {
+        Scope (\_SB.SCK0.CP00) {
+            Method (_DSM, 4, NotSerialized) {
+                If (LEqual (Arg2, Zero)) {
+                    Return (Buffer (One) { 0x03 })
                 }
-            DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
-            Return (Local0)
+
+                Return (Package (0x02) {
+                    "plugin-type",
+                    One
+                })
+            }
         }
     }
 }