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audio_realtekALC-120.sh
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#!/bin/sh
# Maintained by: toleda for: github.com/toleda/audio_realtekALC
gFile="File: audio_realtekALC-120.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 10.12, 10.11, 10.10, 10.9 and 10.8, all versions
# 1. Supports Realtek ALC885, 887, 888, 889, 892, 898 and 1150
# 2. Clover patched native AppleHDA.kext installed in System/Library/Extensions
#
# Requirements
# 1. OS X: 10.12/10.11/10.10/10.9/10.8, all versions
# 2. Native AppleHDA.kext (if not installed, run 10.x 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_realtekALC-120.command
# 2. Enter password at prompt
# 3. N/A
# 4. No Clover/Chameleon files, confirm Osmosis/other install (y/n)
# 5. Confirm Realtek ALCxxx (y/n): (885, 887, 888, 889, 892, 898, 1150)
# 6. Clover Audio ID Injection (y/n):
# If y:
# 7. Use Audio ID: x (y/n):
# If n:
# Audio IDs:
# 1 - 3/5/6 port Realtek ALCxxx audio
# 2 - 3 port (5.1) Realtek ALCxxx audio (n/a 885)
# 3 - HD3000/HD4000 HDMI audio w/Realtek ALCxxx audio (n/a 885/1150 & 887/888 Legacy)
# 8. Select Audio ID (1, 2 or 3)
# 9. Restart
#
# Change log:
# v1.0d - 10/24/16: Initial 10.12 support
#
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 " "
# debug=0 - normal install,
# debug=1 - test drive: copy config.plist to Desktop, edited config.plist, realtekALC.kext, layout_.xml and Platforms files copied to Desktop/codec
# set initial variables
gDebug=0
gSysVer=`sw_vers -productVersion`
gSysName="Mavericks"
gStartupDisk=EFI
gCloverDirectory="/Volumes/$gStartupDisk/EFI/CLOVER"
gDesktopDirectory=/Users/$(whoami)/Desktop
gLibraryDirectory=/Library/Extensions
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
gMB=0
# gCodecsinstalled
# gCodecVendor
# gCodecDevice
# gCodecName
# gCodec
gCloverALC=0
gPikerAlphaALC=0
gRealtekALC=1
gAudioidvalid=n
gCodecvalid=n
gtestALC=0
# 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 ${gSysVer} in
10.12* ) gSysName="Sierra"
gSysFolder=kexts/10.12
gSID=$(csrutil status)
;;
10.11* ) gSysName="El Capitan"
gSysFolder=kexts/10.11
gSID=$(csrutil status)
;;
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 = 2 ]; then
# gSysVer=10.9
echo "System version: supported"
echo "gSysVer = $gSysVer"
fi
gDebugMode[0]=Release
gDebugMode[1]=TestDrive
gDebugMode[2]=Debug
echo "File: $gFile"
echo "${gDebugMode[$gDebug]} Mode"
# debug
if [ $gMake = 1 ]; then
if [ -d "$gDesktopDirectory/AppleHDA.kext" ]; then
sudo rm -R "$gExtensionsDirectory/AppleHDA.kext"
case $gSysName in
"Sierra"|"El Capitan" )
sudo cp -X $gDesktopDirectory/AppleHDA.kext $gExtensionsDirectory/AppleHDA.kext
;;
"Yosemite"|"Mavericks"|"Mountain Lion" )
sudo cp -R $gDesktopDirectory/AppleHDA.kext $gExtensionsDirectory/AppleHDA.kext
;;
esac
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 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 = 2 ]; 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 = 2 ]; 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 [ $gDebug = 2 ]; then
echo "$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
"Sierra"|"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID"
echo ""
echo "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"
echo ""
echo "OK to patch"
fi
;;
"Yosemite" )
if [[ $(cat /tmp/org.chameleon.Boot.txt | grep -c "kext-dev-mode=1") = 0 ]]; then
rm -R /tmp/org.chameleon.Boot.txt
echo "Kernel Flags = kext-dev-mode=1 not found; patching not possible"
echo "Add org.chameleon.Boot.plist/Kernel Flags = kext-dev-mode=1 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
echo "Kernel Flags = kext-dev-mode=1 found"
fi
;;
esac
rm -R /tmp/org.chameleon.Boot.txt
else
# osmosis/other
while true
do
read -p "No Clover/Chameleon files, confirm Osmosis/other install (y/n): " choice10
case "$choice10" in
[yY]* )
case $gSysName in
"Sierra"|"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID"
echo ""
echo "NOK to patch"
echo "Set Kernel Flag = 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 "$gSID"
echo ""
echo "OK to patch"
fi
break
;;
"Yosemite" )
while true
do
read -p "kext-dev-mode=1 set (y/n): " choice11
case "$choice11" in
[yY]* ) break
;;
[nN]* )
echo "User terminated, set Boot Flag/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
;;
* ) echo "Try again...";;
esac
done
;;
esac
break
;;
[nN]* )
echo "User terminated, no Clover/Chameleon files"
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
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 )
# verify EFI install
gEFI=0
if [ -d $gCloverDirectory ]; then
gEFI=1
fi
if [ $gEFI = 0 ]; then
if [ -d '/Volumes/ESP/EFI/CLOVER' ]; then
gCloverDirectory=/Volumes/ESP/EFI/CLOVER
gEFI=1
fi
fi
if [ $gEFI = 1 ]; then
echo "EFI partition is mounted"
if [ -f "$gCloverDirectory/config.plist" ]; then
cp -p "$gCloverDirectory/config.plist" "/tmp/config.txt"
case $gSysName in
"Sierra"|"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID"
echo ""
echo "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"
echo ""
echo "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 "$gCloverDirectory/config.plist is missing"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
else
echo "EFI partition not mounted"
# confirm Clover Legacy install
gCloverDirectory=/Volumes/"$gStartupDisk"/EFI/CLOVER
if [ -d "$gCloverDirectory" ]; then
echo "$gStartupDisk/EFI folder found"
else echo "$gStartupDisk/EFI not found"
echo "EFI/CLOVER folder not available to install audio"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
while true
do
read -p "Confirm Clover Legacy Install (y/n): " choice8
case "$choice8" in
[yY]* )
# gCloverDirectory=/Volumes/"$gStartupDisk"/EFI/CLOVER
if [ -d "$gCloverDirectory" ]; then
if [ -f "$gCloverDirectory/config.plist" ]; then
cp -p "$gCloverDirectory/config.plist" "/tmp/config.txt"
case $gSysName in
"Sierra"|"El Capitan" )
echo $gSID > /tmp/gsid.txt
if [[ $(cat /tmp/gsid.txt | grep -c "disabled") = 0 ]]; then
rm -R /tmp/gsid.txt
echo "$gSID"
echo ""
echo "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"
echo ""
echo "OK to patch"
fi
;;
"Yosemite" )
if [[ $(cat /tmp/config.txt | grep -c "kext-dev-mode=1") = 0 ]]; then
rm -R /tmp/config.txt
echo "Boot/Arguments/kext-dev-mode=1 not found; patching not possible"
echo "Add config.plist/Boot/Arguments/kext-dev-mode=1 and restart"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
else
echo "Boot/Arguments = kext-dev-mode=1 found"
fi
;;
esac
cp -p "$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 "$gCloverDirectory/config.plist is missing"
echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1
fi
else
echo "$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 )
if [ -d "$gDesktopDirectory/config-basic.plist" ]; then
echo "Desktop/config-basic.plist copied missing"
exit 1
fi
sudo cp -R "$gDesktopDirectory/config-basic.plist" /tmp/config.plist
echo "Desktop/config-basic.plist copied to /tmp/config.plist"
;;
2 )
echo "gHDAversioninstalled = $gHDAversioninstalled"
if [ -d "$gDesktopDirectory/config-basic.plist" ]; then
echo "Desktop/config-basic.plist copied missing"
exit 1
fi
sudo cp -R "$gDesktopDirectory/config-basic.plist" /tmp/config.plist
echo "Desktop/config-basic.plist copied to /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 = 2 ]; then
echo "EFI: success"
fi
# verify ioreg/HDEF
ioreg -rw 0 -p IODeviceTree -n HDEF > /tmp/HDEF.txt
if [[ $(cat /tmp/HDEF.txt | grep -c "HDEF@1") != 0 ]]; then
gLayoutidioreg=$(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}"
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 ..."
sudo rm -R /tmp/HDEF.txt
exit 1
fi
# debug
if [ $gDebug = 2 ]; 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 [ $gDebug = 2 ]; then
echo "Native AppleHDA: success"
fi
# get installed codec/revision
gCodecsInstalled=$(ioreg -rxn IOHDACodecDevice | grep VendorID | awk '{ print $4 }' | sed -e 's/ffffffff//')
gCodecsVersion=$(ioreg -rxn IOHDACodecDevice | grep RevisionID| awk '{ print $4 }')
# debug
if [ $gDebug = 2 ]; 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 = 2 ]; 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 = 2 ]; 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 = 2 ]; 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 = 2 ]; then
echo "Codec identification: success"
fi
if [ $gPikerAlphaALC = 1 ]; then
echo ""
echo "Note: when AppleHDA8Series asks:"
echo "Do you want to copy AppleHDA$gCodec.kext to: /System/Library/Extensions? (y/n)"
echo "Answer: n"
echo ""
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 [ $gCodecvalid != y ]; then
# get supported codec
echo "Supported RealtekALC codecs: 885, 887, 888, 889, 892, 898 or 1150 (0 to exit)"
while true
do
read -p "Enter codec: " choice0
case "$choice0" in
269|283|885|887|888|889|892|898|1150 ) gCodec=$choice0; break;;
0 ) echo "No system files were changed"
echo "To save a Copy of this Terminal session: Terminal/Shell/Export Text As ..."
exit 1;;
* ) echo "Try again...";;
esac
done
# Versionrealtekaudio=0x100302
fi
# legacy
case "$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
case "$gCodec" in
887|892|898|1150 )
# verify ioreg/HDAU for HD4600 HDMI audio
ioreg -rw 0 -p IODeviceTree -n HDAU > /tmp/HDAU.txt
if [[ $(cat /tmp/HDAU.txt | grep -c "HDAU@3") != 0 ]]; then
if [[ $(cat /tmp/HDAU.txt | grep -c "0c0c") != 0 ]]; then
echo "HDAU@3 found, HD4600 HDMI audio capable"
gController=1
fi
fi
sudo rm -R /tmp/HDAU.txt
ioreg -rw 0 -p IODeviceTree -n B0D3 > /tmp/B0D3.txt
if [[ $(cat /tmp/B0D3.txt | grep -c "B0D3@3") != 0 ]]; then
if [[ $(cat /tmp/B0D3.txt | grep -c "0c0c") != 0 ]]; then
echo "B0D3@3 found, HDAU edit required for HD4600 HDMI audio"
echo "dsdt edit/ssdt injection not available with this script"
gController=1
fi
fi
sudo rm -R /tmp/B0D3.txt
;;
esac
# HD4600 HDMI audio patch]
choice2=n
if [ $gController = 1 ]; then
if [ $gCodec = 887 -a $gLegacy = y ]; then gController=n; else
case "$gCodec" in
887|892|898|1150 )
while true
do
read -p "Patch AppleHDA.kext for 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/HD5xx HDMI audio and Realtek ALCxxx audio (n/a 885 & 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 [ $gAudioidvalid = n ]; then
choice5=n
else
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
fi
if [ $choice5 = n ]; then
echo "Audio IDs:"
# echo "0 - dsdt/ssdt HDMI audio (AMD/Nvidia/Intel)"
echo "1 - 3/5/6 port Realtek ALCxxx audio"
echo "2 - 3 port (5.1) Realtek ALCxxx audio (n/a 885)"
echo "3 - HD3000/HD4000/HD5xx HDMI audio and Realtek ALCxxx audio (n/a 885 & 887/888 Legacy)"
while true
do
# read -p "Select Audio ID? (0, 1, 2 or 3): " choice6
read -p "Select Audio ID: " choice6
case "$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