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audio_realtekALC-110.sh
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audio_realtekALC-110.sh
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#!/bin/sh
# Maintained by: toleda for: github.com/toleda/audio_realtekALC
gFile="File: audio_realtekALC-110.command_v1.0d"
# Credit: bcc9, RevoGirl, PikeRAlpha, SJ_UnderWater, RehabMan, TimeWalker, lisai9093
#
# OS X Realtek ALC Onboard Audio
#
# Enables OS X Realtek ALC onboard audio in 10.11, 10.10, 10.9 and 10.8, all versions
# 1. Supports Realtek ALC885, 887, 888, 889, 892, 898 and 1150
# 2. Patches native AppleHDA.kext installed in System/Library/Extensions
#
# Requirements
# 1. OS X: 10.11/10.10/10.9/10.8, all versions
# 2. Native AppleHDA.kext (If not installed, run Mavericks installer)
# 3. Supported Realtek ALC on board audio codec (see above)
# 4. Audio ID: 1, 2 or 3 Injection, see https://github.com/toleda/audio_ALCinjection
#
# Installation
# 1. Double click audio_cloverALC-110.command
# 2. Enter password at prompt
# 3. Confirm Realtek ALC . . . (y/n): (885, 887, 888, 889, 892, 898, 1150 only)
# 4. Enable HD4600 HDMI audio (y/n): (887, 892, 898, 1150 only)
# 5. Restart
#
# Change log:
# v1.0a - 6/15/15: 1. Initial 10.11 support
# v1.0b - 6/17/15: file name typo
# v1.0c - not applicable
# v1.0d - 7/31/15: add SID verification, fix copy extended attributes error
#
echo " "
echo "Agreement"
echo "The audio_realtekALC-110 script is for personal use only. Do not distribute"
echo "the patch, any or all of the files or the resulting patched AppleHDA.kext"
echo "for any reason without permission. The audio_realtekALC-110 script is"
echo "provided as is and without any kind of warranty."
echo " "
# set initial variables
gSysVer=`sw_vers -productVersion`
gSID=$(csrutil status)
gSysName="Mavericks"
gStartupDisk=EFI
gCloverDirectory=/Volumes/$gStartupDisk/EFI/CLOVER
gDesktopDirectory=/Users/$(whoami)/Desktop
gExtensionsDirectory=/System/Library/Extensions
gHDAContentsDirectory=$gExtensionsDirectory/AppleHDA.kext/Contents
gHDAHardwarConfigDirectory=$gHDAContentsDirectory/Plugins/AppleHDAHardwareConfigDriver.kext/Contents
gHDAControllerbinaryDirectory=$gHDAContentsDirectory/Plugins/AppleHDAController.kext/Contents/MacOS
gAudioid=1
gLayoutid=1
gPatch="-toledaALC"
gCodec=892
gLegacy=n
gController=n
gMake=0
gDebug=0
# gCodecsinstalled
# gCodecVendor
# gCodecDevice
# gCodecName
# gCodec
gCloverALC=0
gRealtekALC=1
gAudioidvalid=n
gCodecvalid=n
# debug
if [ $gDebug = 1 ]; then
echo "gMake = $gMake"
echo "gCloverALC = $gCloverALC"
echo "gRealtekALC = $gRealtekALC"
# while true
# do
# read -p "OK (y/n): " choice3
# case "$choice3" in
# [yY]* ) break;;
# [nN]* ) exit;;
# * ) echo "Try again...";;
# esac
# done
fi
# verify system version
case ${gSysVer} in
10.11* ) gSysName="El Capitan"
gSysFolder=kexts/10.11
;;
10.10* ) gSysName="Yosemite"
gSysFolder=kexts/10.10
;;
10.9* ) gSysName="Mavericks"
gSysFolder=kexts/10.9
;;
10.8* ) gSysName="Mountain Lion"
gSysFolder=kexts/10.8
;;
* )
echo "OS X Version: $gSysVer is not supported"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
;;
esac
# debug
if [ $gDebug = 1 ]; then
# gSysVer=10.9
echo "System version: supported"
echo "gSysVer = $gSysVer"
fi
echo "File: $gFile"
# debug
if [ $gMake = 1 ]; then
if [ -d "$gDesktopDirectory/AppleHDA.kext" ]; then
sudo rm -R $gExtensionsDirectory/AppleHDA.kext
else
echo "Error, no Desktop/AppleHDA.kext (native)"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
sudo cp -X $gDesktopDirectory/AppleHDA.kext $gExtensionsDirectory/AppleHDA.kext
sudo chown -R root:wheel $gExtensionsDirectory/AppleHDA.kext
sudo touch $gExtensionsDirectory
gHDAversioninstalled=$(sudo /usr/libexec/PlistBuddy -c "Print ':CFBundleShortVersionString'" $gHDAContentsDirectory/Info.plist)
echo "Desktop/AppleHDA.kext installed in $gExtensionsDirectory"
fi
# credit: mfram, http://forums.macrumors.com/showpost.php?p=18302055&postcount=6
# get startup disk name
gStartupDevice=$(mount | grep "on / " | cut -f1 -d' ')
gStartupDisk=$(mount | grep "on / " | cut -f1 -d' ' | xargs diskutil info | grep "Volume Name" | perl -an -F'/:\s+/' -e 'print "$F[1]"')
# debug
if [ $gDebug = 1 ]; then
echo "Boot device: $gStartupDevice"
echo "Boot volume: $gStartupDisk"
fi
# if [ $gCloverALC = 1 ]; then
# echo "Verify EFI partition mounted, Finder/Devices/EFI"
# echo "If not set, Terminal/Quit"
# fi
if [ $gRealtekALC = 1 ]; then
gChameleonDirectory=/Volumes/"$gStartupDisk"/Extra
# debug
if [ $gDebug = 1 ]; then
echo "gChameleonDirectory = $gChameleonDirectory"
echo "gSysName = $gSysName"
fi
if [ -d $gChameleonDirectory ]; then
if [ -f "$gChameleonDirectory/org.chameleon.Boot.plist" ]; then
cp -p $gChameleonDirectory/org.chameleon.Boot.plist /tmp/org.chameleon.Boot.txt
# debug
if [ $gDebug = 1 ]; then
echo "$gChameleonDirectory/org.chameleon.Boot.plist found"
fi
else
echo "$$gChameleonDirectory/org.chameleon.Boot.plist not found"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
case $gSysName in
"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID NOK to patch"
echo "Add org.chameleon.Boot.plist/Kernel Flags = CsrActiveConfig=0x3 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
rm -R /tmp/gsid.txt
echo "$gSID OK to patch"
fi
;;
"Yosemite" )
if [[ $(cat /tmp/org.chameleon.Boot.txt | grep -c "kext-dev-mode=1") = 0 ]]; then
rm -R /tmp/org.chameleon.Boot.txt
echo "Kernel Flags = kext-dev-mode=1 not found; patching not possible"
echo "Add org.chameleon.Boot.plist/Kernel Flags = kext-dev-mode=1 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
echo "Kernel Flags = kext-dev-mode=1 found"
fi ;;
esac
fi
rm -R /tmp/org.chameleon.Boot.txt
fi
# get password
gHDAversioninstalled=$(sudo /usr/libexec/PlistBuddy -c "Print ':CFBundleShortVersionString'" $gHDAContentsDirectory/Info.plist)
# exit if error
if [ "$?" != "0" ]; then
echo "Error occurred, AppleHDA.kext/Contents/Info.plist/BundleShortVersionString not found"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
# set up clover (efi or legacy)
if [ $gCloverALC = 1 ]; then
# initialize variable
choice8=n
# check for debug (debug=1 does not touch CLOVER folder)
case $gDebug in
0 )
if [ -d $gCloverDirectory ]; then
echo "EFI partition is mounted"
if [ -f "$gCloverDirectory/config.plist" ]; then
cp -p $gCloverDirectory/config.plist /tmp/config.txt
case $gSysName in
"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID NOK to patch"
echo "Add config.plist/RtVariables/CsrActiveConfig=0x3 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
rm -R /tmp/gsid.txt
echo "$gSID OK to patch"
fi
;;
"Yosemite" )
if [[ $(cat /tmp/config.txt | grep -c "kext-dev-mode=1") = 0 ]]; then
rm -R /tmp/config.txt
echo "Boot/Arguments/kext-dev-mode=1 not found; patching not possible"
echo "Add config.plist/Boot/Arguments/kext-dev-mode=1 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
echo "Boot/Arguments = kext-dev-mode=1 found"
fi
;;
esac
rm -R /tmp/config.txt
cp -p $gCloverDirectory/config.plist /tmp/config.plist
if [ -f "$gCloverDirectory/config-backup.plist" ]; then
rm -R $gCloverDirectory/config-backup.plist
fi
cp -p $gCloverDirectory/config.plist $gCloverDirectory/config-backup.plist
else
echo "$gCloverDirectory/config.plist is missing"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
else
echo "EFI partition is not mounted"
# confirm Clover Legacy install
while true
do
read -p "Confirm Clover Legacy Install (y/n): " choice8
case "$choice8" in
[yY]* )
gCloverDirectory=/Volumes/"$gStartupDisk"/EFI/CLOVER
if [ -d $gCloverDirectory ]; then
echo "$gStartupDisk/EFI folder found"
if [ -f "$gCloverDirectory/config.plist" ]; then
cp -p $gCloverDirectory/config.plist /tmp/config.txt
case $gSysName in
"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID NOK to patch"
echo "Add config.plist/RtVariables/CsrActiveConfig=0x3 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
rm -R /tmp/gsid.txt
echo "$gSID OK to patch"
fi
;;
"Yosemite" )
if [[ $(cat /tmp/config.txt | grep -c "kext-dev-mode=1") = 0 ]]; then
rm -R /tmp/config.txt
echo "Boot/Arguments/kext-dev-mode=1 not found; patching not possible"
echo "Add config.plist/Boot/Arguments/kext-dev-mode=1 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
echo "Boot/Arguments = kext-dev-mode=1 found"
fi
;;
esac
rm -R /tmp/config.txt
sudo cp -p $gCloverDirectory/config.plist /tmp/config.plist
if [ -f "$gCloverDirectory/config-backup.plist" ]; then
rm -R $gCloverDirectory/config-backup.plist
fi
sudo cp -p $gCloverDirectory/config.plist $gCloverDirectory/config-backup.plist
else
echo "$gCloverDirectory/config.plist is missing"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
else
echo "$gCloverDirectory not found"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
break
;;
[nN]* )
echo "User terminated, EFI partition/folder not mounted"
echo “Mount EFI partition and Restart“
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
;;
* ) echo "Try again...";;
esac
done
fi
;;
1 )
echo "gHDAversioninstalled = $gHDAversioninstalled"
echo "Desktop/config-basic.plist copied to /tmp/config.plist"
sudo cp -X config-basic.plist /tmp/config.plist
;;
* )
echo "gDebug = $gDebug, fix"
exit 1
;;
esac
fi
# exit if error
if [ "$?" != "0" ]; then
if [ $choice8 != “y” ]; then
echo "Error, $gStartupDisk/EFI not found"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
echo "Error, EFI partition not mounted"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
# debug
if [ $gDebug = 1 ]; then
echo "EFI: success"
fi
# verify ioreg/HDEF
ioreg -rw 0 -p IODeviceTree -n HDEF > /tmp/HDEF.txt
if [[ $(cat /tmp/HDEF.txt | grep -o "HDEF@1B") = "HDEF@1B" ]]; then
gLayoutidioreg=$(cat /tmp/HDEF.txt | grep layout-id | sed -e 's/.*<//' -e 's/>//')
gLayoutidhex="0x${gLayoutidioreg:6:2}${gLayoutidioreg:4:2}${gLayoutidioreg:2:2}${gLayoutidioreg:0:2}"
let gAudioid=$gLayoutidhex
sudo rm -R /tmp/HDEF.txt
else
echo "Error: no IOReg/HDEF; BIOS/audio/disabled or ACPI problem"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
# debug
if [ $gDebug = 1 ]; then
echo "gLayoutidioreg = $gLayoutidioreg"
echo "gLayoutidihex = $gLayoutidhex"
echo "gAudioid = $gAudioid"
echo "HDEF/Audio ID: success"
fi
# verify native s/l/e/applehda.kext
if [ $gMake = 0 ]; then
if [[ $(perl -le "print scalar grep /\x8b\x19\xd4\x11/, <>;" $gHDAContentsDirectory/MacOS/AppleHDA) = 0 ]]; then
echo "codec: 8b19d411 is missing"
echo "S/L/E/AppleHDA.kext is not native"
echo "Install native AppleHDA.kext"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
if [[ $(perl -le "print scalar grep /\x84\x19\xd4\x11/, <>;" $gHDAContentsDirectory/MacOS/AppleHDA) = 0 ]]; then
echo "codec: 8419d411 is missing"
echo "S/L/E/AppleHDA.kext is not native"
echo "Install native AppleHDA.kext"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
if [[ $(perl -le "print scalar grep /\x62\x02\xec\x10/, <>;" $gHDAContentsDirectory/MacOS/AppleHDA) = 0 ]]; then
echo "codec: 6202ec10 is missing"
echo "S/L/E/AppleHDA.kext is not native"
echo "Install native AppleHDA.kext"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
case $gSysName in
"Mountain Lion" )
if [[ $(perl -le "print scalar grep /\xff\x87\xec\x1a/, <>;" $gHDAContentsDirectory/MacOS/AppleHDA) = 0 ]]; then
echo "codec: ff87ec10 is missing"
echo "S/L/E/AppleHDA.kext is not native"
echo "Install native AppleHDA.kext"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
;;
esac
fi
# debug
if [ $gDebug = 1 ]; then
echo "Native AppleHDA: success"
fi
# get installed codec/revision
gCodecsInstalled=$(ioreg -rxn IOHDACodecDevice | grep VendorID | awk '{ print $4 }' | sed -e 's/ffffffff//')
gCodecsVersion=$(ioreg -rxn IOHDACodecDevice | grep RevisionID| awk '{ print $4 }')
# debug
if [ $gDebug = 1 ]; then
gCodecsInstalled=0x10ec0887
gCodecsVersion=0x100101
# gCodecsVersion=0x100202
# gCodecsVersion=0x100302
# gCodecsInstalled=0x10ec0900
# gCodecsVersion=0x100001
# gCodecsInstalled=0x10134206
# gCodecsVersion=0x100302
echo "gCodecsInstalled = $gCodecsInstalled"
echo "gCodecsVersion = $gCodecsVersion"
fi
# no codecs detected
if [ -z "${gCodecsInstalled}" ]; then
echo ""
echo "No audio codec detected"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
# initialize variables
intel=n
amd=n
nvidia=n
realtek=n
unknown=n
alternate=n
# find realtek codecs
index=0
version=($gCodecsVersion)
for codec in $gCodecsInstalled
do
# debug
if [ $gDebug = 1 ]; then
echo "Index = $index, Codec = $codec, Version = ${version[$index]}"
fi
# sort vendors and devices
case ${codec:2:4} in
8086 ) Codecintelhdmi=$codec; intel=y
;;
1002 ) Codecamdhdmi=$codec; amd=y
;;
10de ) Codecnvidiahdmi=$codec; nvidia=y
;;
10ec ) Codecrealtekaudio=$codec; Versionrealtekaudio=${version[$index]}; realtek=y
;;
*) Codecunknownaudio=$codec; unknown=y
;;
esac
index=$((index + 1))
done
# debug
if [ $gDebug = 1 ]; then
echo "HDMI audio codec(s)"
if [ $intel = y ]; then
echo "Intel: $Codecintelhdmi"
fi
if [ $amd = y ]; then
echo "AMD: $Codecamdhdmi"
fi
if [ $nvidia = y ]; then
echo "Nvidia: $Codecnvidiahdmi"
fi
echo ""
echo "Onboard audio codec"
if [ $realtek = y ]; then
echo "Realtek: $Codecrealtekaudio"
echo "Version: $Versionrealtekaudio"
fi
if [ $unknown = y ]; then
echo "Unknown: $Codecunknownaudio"
fi
fi
if [ $unknown = y ]; then
while true
do
read -p "Codec $Codecunknownaudio is not supported, continue (y/n): " choice7
case "$choice7" in
[yY]* ) break;;
[nN]* ) echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1;;
* ) echo "Try again..."
;;
esac
done
fi
# special names
if [ $realtek = y ]; then
gCodecVendor=${Codecrealtekaudio:2:4}
gCodecDevice=${Codecrealtekaudio:6:4}
# debug
if [ $gDebug = 1 ]; then
echo "gCodecVendor = $gCodecVendor"
echo "gCodecDevice = $gCodecDevice"
fi
if [ ${gCodecDevice:0:1} = 0 ]; then
gCodecName=${gCodecDevice:1:3}
fi
if [ $gCodecDevice = "0899" ]; then
gCodecName=898
fi
if [ $gCodecDevice = "0900" ]; then
gCodecName=1150
fi
# debug
if [ $gDebug = 1 ]; then
echo "Codec identification: success"
fi
# validate_realtek codec
case "$gCodecName" in
269|283|885|887|888|889|892|898|1150 )
# confirm codec, go button
while true
do
read -p "Confirm Realtek ALC$gCodecName (y/n): " choice3
case "$choice3" in
[yY]* ) gCodec=$gCodecName; gCodecvalid=y; break;;
[nN]* ) break;;
* ) echo "Try again...";;
esac
done
;;
* ) echo "Realtek ALC$gCodecName is not supported with $gFile"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
;;
esac
# exit if error
if [ "$?" != "0" ]; then
echo Error: ??
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
fi
if [ $gCodecvalid != y ]; then
# get supported codec
echo "Supported RealtekALC codecs: 885, 887, 888, 889, 892, 898 or 1150"
while true
do
read -p "Enter codec: " choice0
case "$choice0" in
269|283|885|887|888|889|892|898|1150 ) gCodec=$choice0; break;;
* ) echo "Try again...";;
esac
done
# Versionrealtekaudio=0x100302
fi
# legacy
case "$gCodec" in
887|888 )
if [ $gMake = 0 ]; then
case "$Versionrealtekaudio" in
0x100302 ) echo "ALC$gCodec v_$Versionrealtekaudio (Current)"; gLegacy=n ;;
0x100202 ) echo "ALC$gCodec v_$Versionrealtekaudio (Legacy)"; gLegacy=y ;;
* ) echo "ALC$gCodec v_$Versionrealtekaudio not supported"
while true
do
read -p "Use Legacy (v100202) Patch (y/n): " choice1
case "$choice1" in
[yY]* ) gLegacy=y; break;;
[nN]* ) echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit;;
* ) echo "Try again...";;
esac
done
esac
else
while true
do
read -p "887/888 Legacy (v100202) Patch (y/n): " choice1
case "$choice1" in
[yY]* ) gLegacy=y; break;;
[nN]* ) gLegacy=n; break;;
* ) echo "Try again...";;
esac
done
fi
esac
# HD4600 HDMI audio patch
# if [ $gRealtekALC = 1 ]; then
if [ $gCodec = 887 -a $gLegacy = y ]; then gController=n; else
case "$gCodec" in
887|892|898|1150 )
while true
do
read -p "Enable HD4600 HDMI audio (y/n): " choice2
case "$choice2" in
[yY]* ) gController=y; break;;
[nN]* ) gController=n; break;;
* ) echo "Try again...";;
esac
done
esac
fi
# fi
# validate audio id
case $gAudioid in
# 0|1|2|3 ) gAudioidvalid=y;;
1|2|3 ) gAudioidvalid=y;;
* )
while true
do
read -p "Audio ID: $gAudioid is not supported, continue (y/n): " choice9
case "$choice9" in
[yY]* ) gAudioid=0; gAudioidvalid=n break;;
[nN]* ) echo "No system files were changed"; exit;;
* ) echo "Try again..."
;;
esac
done
;;
esac
if [ $gRealtekALC = 1 ]; then
if [ $gAudioidvalid = n ]; then
echo ""
echo "Note"
echo "Set Audio ID injection before restart; valid IDs are:"
# echo "0 - dsdt/ssdt HDMI audio (AMD/Nvidia/Intel)"
echo "1 - 3/5/6 port Realtek ALCxxx audio"
echo "2 - 3 port (5.1) Realtek ALCxxx audio (n/a 885)"
echo "3 - HD3000/HD4000 HDMI and Realtek ALCxxx audio (n/a 885/1150 & 887/888 Legacy)"
echo "Caution: if Audio ID: $gAudioid is not fixed, no audio after restart"
fi
fi
if [ $gCloverALC = 1 ]; then
while true
do
read -p "Clover Audio ID Injection (y/n): " choice4
case "$choice4" in
[yY]* ) choice4=y; break;;
[nN]* ) gAudioid=1; choice5=y; break;;
* ) echo "Try again...";;
esac
done
if [ $choice4 = y ]; then
while true
do
read -p "Use Audio ID: $gAudioid (y/n): " choice5
case "$choice5" in
[yY]* ) break;;
[nN]* ) choice5=n; break;;
* ) echo "Try again...";;
esac
done
fi
if [ $choice5 = n ]; then
echo "Audio IDs:"
# echo "0 - dsdt/ssdt HDMI audio (AMD/Nvidia/Intel)"
echo "1 - 3/5/6 port Realtek ALCxxx audio"
echo "2 - 3 port (5.1) Realtek ALCxxx audio (n/a 885)"
echo "3 - HD3000/HD4000 HDMI and Realtek ALCxxx audio (n/a 885/1150 & 887/888 Legacy)"
while true
do
# read -p "Select Audio ID? (0, 1, 2 or 3): " choice6
read -p "Select Audio ID: " choice6
case "$choice6" in
# 0* ) gAudioid=0; break;;
1* ) gAudioid=1; break;;
2* ) gAudioid=2; if [ $gCodec = 885 ]; then echo "ID: 2 n/a, try again..."; else break; fi;;
3* ) gAudioid=3; valid=y;
if [ $gCodec = 885 ]; then valid=n; fi;
if [ $gCodec = 1150 ]; then valid=n; fi;
if [ $gLegacy = y ]; then valid=n; fi;
if [ $valid = n ]; then echo "ID: 3 n/a, try again..."; else break; fi;;
* ) echo "Try again...";;
esac
done
fi
fi
# debug
if [ $gDebug = 1 ]; then
echo "gCodec = $gCodec"
echo "gAudioid = $gAudioid"
echo "gLegacy = $gLegacy"
echo "gController = $gController"
echo "Codec configuration: success"
fi
echo ""
echo "Download ALC$gCodec files ..."
gDownloadLink="https://raw.githubusercontent.com/toleda/audio_ALC$gCodec/master/$gCodec.zip"
if [ $gLegacy = y ]; then
Legacy=_v100202
gDownloadLinkLegacy="https://raw.githubusercontent.com/toleda/audio_ALC$gCodec/master/$gCodec$Legacy.zip"
sudo curl -o "/tmp/ALC$gCodec.zip" $gDownloadLinkLegacy
else
sudo curl -o "/tmp/ALC$gCodec.zip" $gDownloadLink
fi
unzip -qu "/tmp/ALC$gCodec.zip" -d "/tmp/"
# exit if error
if [ "$?" != "0" ]; then
echo "Error: Download failure, verify network"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
# debug
if [ $gDebug = 1 ]; then
echo "gCloverALC = $gCloverALC"
echo "gRealtekALC = $gRealtekALC"
fi
# debug
if [ $gMake = 1 ]; then
if [ -d "$gDesktopDirectory/AppleHDA.kext" ]; then
sudo rm -R $gExtensionsDirectory/AppleHDA.kext
else
echo "Error, no Desktop/AppleHDA.kext (native)"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
sudo cp -X $gDesktopDirectory/AppleHDA.kext $gExtensionsDirectory/AppleHDA.kext
sudo chown -R root:wheel $gExtensionsDirectory/AppleHDA.kext
sudo touch $gExtensionsDirectory
gHDAversioninstalled=$(sudo /usr/libexec/PlistBuddy -c "Print ':CFBundleShortVersionString'" $gHDAContentsDirectory/Info.plist)
echo "Desktop/AppleHDA.kext installed in $gExtensionsDirectory"
fi
######################
if [ $gRealtekALC = 1 ]; then # main loop
######################
echo " "
echo "Preparing $gSysVer ALC$gCodec AppleHDA.kext_v$gHDAversioninstalled"
# manage backup folders
if [ -d "$gDesktopDirectory/audio_ALC$gCodec-$gSysVer-archive" ]; then
sudo rm -R $gDesktopDirectory/audio_ALC$gCodec-$gSysVer-archive
echo "$gDesktopDirectory/audio_ALC$gCodec-$gSysVer-archive deleted, too late"
fi
if [ -d "$gDesktopDirectory/audio_ALC$gCodec-$gSysVer" ]; then
sudo mv -f $gDesktopDirectory/audio_ALC$gCodec-$gSysVer $gDesktopDirectory/audio_ALC$gCodec-$gSysVer-archive
echo "$gDesktopDirectory/audio_ALC$gCodec-$gSysVer-archive created, max 1 archive"
fi
sudo mkdir -p $gDesktopDirectory/audio_ALC$gCodec-$gSysVer
sudo chown $(whoami) $gDesktopDirectory/audio_ALC$gCodec-$gSysVer
sudo cp -R $gExtensionsDirectory/AppleHDA.kext $gDesktopDirectory/audio_ALC$gCodec-$gSysVer/AppleHDA-orig.kext
# exit if error
if [ "$?" != "0" ]; then
echo "Error: Backup failed"
echo "No system files were changed"
echo "To save a copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
echo "Patch binaries ..."
if [ $gController = y ]; then
case $gSysVer in
10.10*|10.11* )
echo "$gSysVer controller patch"
# HD4600/0c0c HDMI audio patch (10.10)
sudo xxd -ps $gHDAControllerbinaryDirectory/AppleHDAController | tr -d '\n' > /tmp/AppleHDAController.txt
sudo /usr/bin/perl -pi -e 's|3d0c0a0000|3d0c0c0000|g' /tmp/AppleHDAController.txt
sudo /usr/bin/perl -pi -e 's|3d0b0c0000|3d0c0c0000|g' /tmp/AppleHDAController.txt
sudo xxd -r -p /tmp/AppleHDAController.txt $gHDAControllerbinaryDirectory/AppleHDAController
sudo rm -R /tmp/AppleHDAController.txt
;;
10.9* )
echo "$gSysVer controller patch"
# HD4600/0c0c HDMI audio patch (10.9)
sudo xxd -ps $gHDAControllerbinaryDirectory/AppleHDAController | tr -d '\n' > /tmp/AppleHDAController.txt
sudo /usr/bin/perl -pi -e 's|0b0c0000|0c0c0000|g' /tmp/AppleHDAController.txt
sudo /usr/bin/perl -pi -e 's|0c0a0000|0c0c0000|g' /tmp/AppleHDAController.txt
sudo xxd -r -p /tmp/AppleHDAController.txt $gHDAControllerbinaryDirectory/AppleHDAController
sudo rm -R /tmp/AppleHDAController.txt
;;
* ) echo "OS X Version: $gSysVer does not support HD46000 HDMI audio"
echo "No system files were changed"
echo "To save a copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
;;
esac
fi
# exit if error
if [ "$?" != "0" ]; then
echo "Error: $gCodec controller patch failure"
sudo cp -X $gDesktopDirectory/audio_ALC$gCodec-$gSysVer/AppleHDA-orig.kext $gExtensionsDirectory/AppleHDA.kext
sudo chown -R root:wheel $gExtensionsDirectory/AppleHDA.kext
sudo touch $gExtensionsDirectory
echo "Original S/L/E/AppleHDA.kext restored"
echo "To save a copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
# codec binary patch
case $gSysVer in
10.8.5|10.9*|10.10*|10.11* )
echo "$gSysVer codec patch"
# patch out codec, el capitan only/credit lisai9093
case $gSysName in
"El Capitan" ) sudo perl -pi -e 's|\x83\x19\xd4\x11|\x00\x00\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
esac
# patch codec
case $gCodec in
269 ) sudo perl -pi -e 's|\x62\x02\xec\x10|\x69\x02\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
283 ) sudo perl -pi -e 's|\x62\x02\xec\x10|\x83\x02\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
885 ) echo “No patch, native ALC885”
# Optional patch, remove "# " from the following two lines
# sudo perl -pi -e 's|\x85\x08\xec\x10|\x80\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
# sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x85\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
887 ) sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x87\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
888 ) sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x88\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
889 ) sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x89\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
892 ) sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x92\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
898 ) sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x99\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
1150 ) sudo perl -pi -e 's|\x8b\x19\xd4\x11|\x00\x09\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
* )
echo "$gCodec not supported with this script"
echo "No system files were changed"
echo "To save a copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
;;
esac
;;
10.8|10.8.*[1-4] )
echo "$gSysVer codec patch"
# patch codec
case $gCodec in
885 ) echo “No patch, native ALC885, optional patch available, see script”
# Optional patch, remove "# " from the following 3 lines
# sudo perl -pi -e 's|\x85\x08\xec\x10|\x80\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
# sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x53\x01\x00\x00|\x99\x08\xec\x10\x0f\x84\x2a\x01\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA/AppleHDA
# sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x2f\x01\x00\x00|\x99\x08\xec\x10\x0f\x84\x06\x01\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA/MacOS/AppleHDA
;;
887 ) sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x53\x01\x00\x00|\x87\x08\xec\x10\x0f\x84\x2a\x01\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA/AppleHDA
sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x2f\x01\x00\x00|\x87\x08\xec\x10\x0f\x84\x06\x01\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA/MacOS/AppleHDA-pi -e 's|\x8b\x19\xd4\x11|\x87\x08\xec\x10|g' $gHDAContentsDirectory/MacOS/AppleHDA
;;
888 ) sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x53\x01\x00\x00|\x88\x08\xec\x10\x0f\x84\x2a\x01\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA/AppleHDA
sudo perl -pi -e 's|\xff\x87\xec\x1a\x0f\x8f\x2f\x01\x00\x00|\x88\x08\xec\x10\x0f\x84\x06\x01\x00\x00|g' $gHDAContentsDirectory/MacOS/AppleHDA/MacOS/AppleHDA
;;