System Fan Control

README.md

@@ -172,6 +172,11 @@ If you have installed an SSD and a HDD in your T430, you can gain the advantages
         sudo mkdir /var/vm/sleepimage
         sudo pmset -a standby 0
         sudo pmset -a autopoweroff 0
+
+#### Fan Patch (Get speed readout and make it quiet)
+     - Apply "fan patch/t430-fan-patch.txt" to your DSDT file using maciASL. 
+     - Load ACPIPoller.kext using Kext Utility (make sure to use this version because it has a modified Info.plist)
+     - Reboot and enjoy fan speed readouts and a quiet T430 :)
 
 **And that's it! You're done. (Hopefully.)** =)
 
@@ -226,4 +231,4 @@ If you have installed an SSD and a HDD in your T430, you can gain the advantages
 https://github.com/bibanon/Coreboot-ThinkPads/wiki/xx30-BIOS-Whitelist-Removal
 
 ## Updates
-A running log of the changes made with each released update can be found [here](update_log.md).
+A running log of the changes made with each released update can be found [here](update_log.md).

fan patch/ACPIPoller.kext/Contents/Info.plist

@@ -0,0 +1,79 @@
+<?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>15C50</string>
+	<key>CFBundleDevelopmentRegion</key>
+	<string>English</string>
+	<key>CFBundleExecutable</key>
+	<string>ACPIPoller</string>
+	<key>CFBundleGetInfoString</key>
+	<string>0.8.1, Copyright © 2012 RehabMan. All rights reserved.</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.rehabman.driver.ACPIPoller</string>
+	<key>CFBundleInfoDictionaryVersion</key>
+	<string>6.0</string>
+	<key>CFBundleName</key>
+	<string>ACPIPoller</string>
+	<key>CFBundlePackageType</key>
+	<string>KEXT</string>
+	<key>CFBundleShortVersionString</key>
+	<string>0.8.1</string>
+	<key>CFBundleSignature</key>
+	<string>????</string>
+	<key>CFBundleSupportedPlatforms</key>
+	<array>
+		<string>MacOSX</string>
+	</array>
+	<key>CFBundleVersion</key>
+	<string>0.8.1</string>
+	<key>DTCompiler</key>
+	<string>com.apple.compilers.llvm.clang.1_0</string>
+	<key>DTPlatformBuild</key>
+	<string>7C68</string>
+	<key>DTPlatformVersion</key>
+	<string>GM</string>
+	<key>DTSDKBuild</key>
+	<string>12D75</string>
+	<key>DTSDKName</key>
+	<string>macosx10.8</string>
+	<key>DTXcode</key>
+	<string>0720</string>
+	<key>DTXcodeBuild</key>
+	<string>7C68</string>
+	<key>IOKitPersonalities</key>
+	<dict>
+		<key>ACPI Poller</key>
+		<dict>
+			<key>CFBundleIdentifier</key>
+			<string>com.rehabman.driver.ACPIPoller</string>
+			<key>IOClass</key>
+			<string>org_rehabman_ACPIPoller</string>
+			<key>IONameMatch</key>
+			<string>FAN00000</string>
+			<key>IOProviderClass</key>
+			<string>IOACPIPlatformDevice</string>
+			<key>Methods</key>
+			<array>
+				<string>tcpu</string>
+			</array>
+		</dict>
+	</dict>
+	<key>NSHumanReadableCopyright</key>
+	<string>Copyright © 2012 RehabMan. All rights reserved.</string>
+	<key>OSBundleLibraries</key>
+	<dict>
+		<key>com.apple.iokit.IOACPIFamily</key>
+		<string>1.0d1</string>
+		<key>com.apple.kpi.iokit</key>
+		<string>9.0.0</string>
+		<key>com.apple.kpi.libkern</key>
+		<string>9.0.0</string>
+	</dict>
+	<key>OSBundleRequired</key>
+	<string>Root</string>
+	<key>Source Code</key>
+	<string>https://github.com/RehabMan/OS-X-ACPI-Poller</string>
+</dict>
+</plist>

fan patch/t430-fan-patch.txt

@@ -0,0 +1,57 @@
+# Add FAN Sensor and more quiet fan curve
+
+into device label EC insert
+begin
+Field (ECOR, ByteAcc, NoLock, Preserve)\n
+{\n
+    Offset (0x84),\n 
+    HFN1,   8,\n
+    HFN2,   8\n
+}\n
+end;
+
+into device label SMCD remove_entry;
+into device label LPC insert
+begin
+Device (SMCD)\n
+{\n
+    Name (_HID, "MON0000")  // _HID: Hardware ID\n
+    Method (FAN0, 0, NotSerialized)\n
+    {\n
+        Store (B1B2 (^^EC.HFN1, ^^EC.HFN2), Local0)\n
+        Return (Local0)\n
+    }\n
+
+    Method (TCPU, 0, NotSerialized)\n
+    {\n
+        Store (^^EC.TMP0, Local0)\n
+        Store (^^EC.TMP0, Local0)\n
+        If (LLessEqual (Local0, 0x32))\n
+        {\n
+            Store (Zero, ^^EC.HFSP)\n
+        }\n
+        If (LGreaterEqual (Local0, 0x55))\n
+        {\n
+            Store (0x40, ^^EC.HFSP)\n
+        }\n
+        ElseIf (LGreaterEqual (Local0, 0x4B))\n
+        {\n
+            Store (0x07, ^^EC.HFSP)\n
+        }\n
+        ElseIf (LGreaterEqual (Local0, 0x46))\n
+        {\n
+            Store (0x04, ^^EC.HFSP)\n
+        }\n
+        ElseIf (LGreaterEqual (Local0, 0x41))\n
+        {\n
+            Store (0x02, ^^EC.HFSP)\n
+        }\n
+        ElseIf (LGreaterEqual (Local0, 0x3D))\n
+        {\n    
+            Store (One, ^^EC.HFSP)\n
+        }\n
+
+        Return (Local0)\n
+    }\n
+}\n
+end;