Thunderbolt 3 hotplug with sleep

This patch requires to switch Thunderbolt mode in BIOS to "Native + Low Power mode". This mode caused second sleep not work with kernel panic. This patch solves this issue. All credit goes to this EliteMacs86 thread - https://www.elitemacx86.com/threads/guide-how-to-enable-thunderbolt-3-hotplug.462 Signed-off-by: kecinzer <1541555+kecinzer@users.noreply.github.com>
kecinzer · Jun 4, 2020 · d4d6ac0 · d4d6ac0
1 parent d882b11
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diff --git a/EFI/OC/ACPI/SSDT-TB3-DTGP.aml b/EFI/OC/ACPI/SSDT-TB3-DTGP.aml
diff --git a/EFI/OC/ACPI/SSDT-TB3-HP.aml b/EFI/OC/ACPI/SSDT-TB3-HP.aml
diff --git a/EFI/OC/Drivers/TbtForcePower.efi b/EFI/OC/Drivers/TbtForcePower.efi
diff --git a/EFI/OC/Kexts/ThunderboltReset.kext/Contents/Info.plist b/EFI/OC/Kexts/ThunderboltReset.kext/Contents/Info.plist
@@ -0,0 +1,81 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BuildMachineOSBuild</key>
+	<string>18G95</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>en</string>
+	<key>CFBundleExecutable</key>
+	<string>ThunderboltReset</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.osy86.ThunderboltReset</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>ThunderboltReset</string>
+	<key>CFBundlePackageType</key>
+	<string>KEXT</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0.0d1</string>
+	<key>CFBundleSupportedPlatforms</key>
+	<array>
+		<string>MacOSX</string>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>1.0.0d1</string>
+	<key>DTCompiler</key>
+	<string>com.apple.compilers.llvm.clang.1_0</string>
+	<key>DTPlatformBuild</key>
+	<string>11B52</string>
+	<key>DTPlatformVersion</key>
+	<string>GM</string>
+	<key>DTSDKBuild</key>
+	<string>19B81</string>
+	<key>DTSDKName</key>
+	<string>macosx10.15</string>
+	<key>DTXcode</key>
+	<string>1120</string>
+	<key>DTXcodeBuild</key>
+	<string>11B52</string>
+	<key>IOKitPersonalities</key>
+	<dict>
+		<key>Polaris22Fixup</key>
+		<dict>
+			<key>CFBundleIdentifier</key>
+			<string>com.osy86.ThunderboltReset</string>
+			<key>IOClass</key>
+			<string>ThunderboltReset</string>
+			<key>IOMatchCategory</key>
+			<string>ThunderboltReset</string>
+			<key>IOProviderClass</key>
+			<string>IOResources</string>
+			<key>IOResourceMatch</key>
+			<string>IOKit</string>
+		</dict>
+	</dict>
+	<key>LSMinimumSystemVersion</key>
+	<string>10.14</string>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright © 2019 osy86. All rights reserved.</string>
+	<key>OSBundleLibraries</key>
+	<dict>
+		<key>as.vit9696.Lilu</key>
+		<string>1.2.0</string>
+		<key>com.apple.kpi.bsd</key>
+		<string>12.0.0</string>
+		<key>com.apple.kpi.dsep</key>
+		<string>12.0.0</string>
+		<key>com.apple.kpi.iokit</key>
+		<string>12.0.0</string>
+		<key>com.apple.kpi.libkern</key>
+		<string>12.0.0</string>
+		<key>com.apple.kpi.mach</key>
+		<string>12.0.0</string>
+		<key>com.apple.kpi.unsupported</key>
+		<string>12.0.0</string>
+	</dict>
+	<key>OSBundleRequired</key>
+	<string>Root</string>
+</dict>
+</plist>
diff --git a/EFI/OC/Kexts/ThunderboltReset.kext/Contents/MacOS/ThunderboltReset b/EFI/OC/Kexts/ThunderboltReset.kext/Contents/MacOS/ThunderboltReset
diff --git a/EFI/OC/config.plist b/EFI/OC/config.plist
@@ -110,6 +110,22 @@
 				<key>Path</key>
 				<string>SSDT-IGPU.aml</string>
 			</dict>
+			<dict>
+				<key>Comment</key>
+				<string>DTGP helper method</string>
+				<key>Enabled</key>
+				<true/>
+				<key>Path</key>
+				<string>SSDT-TB3-DTGP.aml</string>
+			</dict>
+			<dict>
+				<key>Comment</key>
+				<string>Thunderbolt 3 hotplug</string>
+				<key>Enabled</key>
+				<true/>
+				<key>Path</key>
+				<string>SSDT-TB3-HP.aml</string>
+			</dict>
 		</array>
 		<key>Patch</key>
 		<array>
@@ -1475,6 +1491,22 @@
 				<key>PlistPath</key>
 				<string>Contents/Info.plist</string>
 			</dict>
+			<dict>
+				<key>BundlePath</key>
+				<string>ThunderboltReset.kext</string>
+				<key>Comment</key>
+				<string></string>
+				<key>Enabled</key>
+				<true/>
+				<key>ExecutablePath</key>
+				<string>Contents/MacOS/ThunderboltReset</string>
+				<key>MaxKernel</key>
+				<string></string>
+				<key>MinKernel</key>
+				<string></string>
+				<key>PlistPath</key>
+				<string>Contents/Info.plist</string>
+			</dict>
 		</array>
 		<key>Emulate</key>
 		<dict>
@@ -1701,6 +1733,7 @@
 		<array>
 			<string>HfsPlus.efi</string>
 			<string>OpenRuntime.efi</string>
+			<string>TbtForcePower.efi</string>
 		</array>
 		<key>Input</key>
 		<dict>

diff --git a/SSDT/SSDT-TB3-DTGP.dsl b/SSDT/SSDT-TB3-DTGP.dsl
@@ -0,0 +1,52 @@
+/*
+ * Intel ACPI Component Architecture
+ * AML/ASL+ Disassembler version 20200110 (64-bit version)
+ * Copyright (c) 2000 - 2020 Intel Corporation
+ * 
+ * Disassembling to symbolic ASL+ operators
+ *
+ * Disassembly of iASLYnueN2.aml, Thu Jun  4 07:47:38 2020
+ *
+ * Original Table Header:
+ *     Signature        "SSDT"
+ *     Length           0x00000064 (100)
+ *     Revision         0x02
+ *     Checksum         0xA3
+ *     OEM ID           "KGP "
+ *     OEM Table ID     "DTPG"
+ *     OEM Revision     0x00001000 (4096)
+ *     Compiler ID      "INTL"
+ *     Compiler Version 0x20180427 (538444839)
+ */
+DefinitionBlock ("", "SSDT", 2, "KGP ", "DTPG", 0x00001000)
+{
+    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)
+                }
+            }
+        }
+
+        Arg4 = Buffer (One)
+            {
+                 0x00                                             // .
+            }
+        Return (Zero)
+    }
+}
+