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生成定制的CPUFriendDataProvider.kext来实现动态macOS CPU电源管理 spread retract

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one-key-cpufriend.sh 16.53 KB
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#!/bin/bash
#set -x # for DEBUGGING
# Created by stevezhengshiqi on 8 Feb, 2019.
# Only support most 5th-8th CPU yet, older CPUs don't use X86PlatformPlugin.kext.
# This script depends on CPUFriend(https://github.com/acidanthera/CPUFriend) a lot, thanks to PMHeart.
# Current board-id
BOARD_ID="$(ioreg -lw0 | grep -i "board-id" | sed -e '/[^<]*</s///; s/\"//g; s/\>//; s/\>>//')"
# Display style setting
BOLD="\033[1m"
RED="\033[1;31m"
GREEN="\033[1;32m"
OFF="\033[m"
# Corresponding plist
X86_PLIST="/System/Library/Extensions/IOPlatformPluginFamily.kext/Contents/PlugIns/X86PlatformPlugin.kext/Contents/Resources/${BOARD_ID}.plist"
# supported models
EPP_SUPPORTED_MODELS=(
'Mac-9AE82516C7C6B903' # MacBook9,1
'Mac-EE2EBD4B90B839A8' # MacBook10,1
'Mac-827FAC58A8FDFA22' # MacBookAir8,1
'Mac-226CB3C6A851A671' # MacBookAir8,2
'Mac-473D31EABEB93F9B' # MacBookPro13,1
'Mac-66E35819EE2D0D05' # MacBookPro13,2
'Mac-A5C67F76ED83108C' # MacBookPro13,3
'Mac-B4831CEBD52A0C4C' # MacBookPro14,1
'Mac-CAD6701F7CEA0921' # MacBookPro14,2
'Mac-551B86E5744E2388' # MacBookPro14,3
'Mac-937A206F2EE63C01' # MacBookPro15,1
'Mac-827FB448E656EC26' # MacBookPro15,2
'Mac-1E7E29AD0135F9BC' # MacBookPro15,3
'Mac-53FDB3D8DB8CA971' # MacBookPro15,4
'Mac-E1008331FDC96864' # MacBookPro16,1
'Mac-E7203C0F68AA0004' # MacBookPro16,3
'Mac-A61BADE1FDAD7B05' # MacBookPro16,4
)
EPP_SUPPORTED_MODELS_SPECIAL=(
'Mac-7BA5B2DFE22DDD8C' # Macmini8,1
)
LFM_SUPPORTED_MODELS=(
'Mac-BE0E8AC46FE800CC' # MacBook8,1
'Mac-9F18E312C5C2BF0B' # MacBookAir7,1
'Mac-937CB26E2E02BB01' # MacBookAir7,2
'Mac-E43C1C25D4880AD6' # MacBookPro12,1
'Mac-A369DDC4E67F1C45' # iMac16,1
'Mac-FFE5EF870D7BA81A' # iMac16,2
'Mac-4B682C642B45593E' # iMac18,1
'Mac-77F17D7DA9285301' # iMac18,2
)
LFM_800_MODELS=(
'Mac-0CFF9C7C2B63DF8D' # MacBookAir9,1
'Mac-5F9802EFE386AA28' # MacBookPro16,2
)
function printHeader() {
printf '\e[8;40;90t'
# Interface (ref: http://patorjk.com/software/taag/#p=display&f=Ivrit&t=C%20P%20U%20F%20R%20I%20E%20N%20D)
echo ' ____ ____ _ _ _____ ____ ___ _____ _ _ ____ '
echo ' / ___| | _ \ | | | | | ___| | _ \ |_ _| | ____| | \ | | | _ \ '
echo '| | | |_) | | | | | | |_ | |_) | | | | _| | \| | | | | | '
echo '| |___ | __/ | |_| | | _| | _ < | | | |___ | |\ | | |_| | '
echo ' \____| |_| \___/ |_| |_| \_\ |___| |_____| |_| \_| |____/ '
echo
echo "Your board-id is ${BOARD_ID}"
echo '====================================================================='
}
# Check board-id
function checkBoardID() {
if echo "${EPP_SUPPORTED_MODELS[@]}" | grep -w "${BOARD_ID}" &> /dev/null; then
support=2
elif echo "${EPP_SUPPORTED_MODELS_SPECIAL[@]}" | grep -w "${BOARD_ID}" &> /dev/null; then
support=3
elif echo "${LFM_800_MODELS[@]}" | grep -w "${BOARD_ID}" &> /dev/null; then
support=4
elif echo "${LFM_SUPPORTED_MODELS[@]}" | grep -w "${BOARD_ID}" &> /dev/null; then
support=1
else
echo -e "[ ${RED}ERROR${OFF} ]: Sorry, your board-id has not been supported yet!"
exit 1
fi
}
function getGitHubLatestRelease() {
local repoURL='https://api.github.com/repos/acidanthera/CPUFriend/releases/latest'
ver="$(curl --silent "${repoURL}" | grep 'tag_name' | head -n 1 | awk -F ":" '{print $2}' | tr -d '"' | tr -d ',' | tr -d ' ')"
if [[ -z "${ver}" ]]; then
echo -e "[ ${RED}ERROR${OFF} ]: Failed to retrieve latest release from ${repoURL}, please check your connection!"
exit 1
fi
}
# Exit in case of failure
function networkWarn() {
echo -e "[ ${RED}ERROR${OFF} ]: Fail to download CPUFriend, please check your connection!"
clean
exit 1
}
# Download CPUFriend repository and unzip latest release
function downloadKext() {
getGitHubLatestRelease
# new folder for work
WORK_DIR="$HOME/Desktop/one-key-cpufriend"
[[ -d "${WORK_DIR}" ]] && sudo rm -rf "${WORK_DIR}"
mkdir -p "${WORK_DIR}" && cd "${WORK_DIR}" || exit 1
echo
echo '----------------------------------------------------------------------------------'
echo '|* Downloading CPUFriend from https://github.com/acidanthera/CPUFriend @PMheart *|'
echo '----------------------------------------------------------------------------------'
# download ResourceConverter.sh
local rcURL='https://raw.githubusercontent.com/acidanthera/CPUFriend/master/Tools/ResourceConverter.sh'
curl --silent -O "${rcURL}" || networkWarn && chmod +x ./ResourceConverter.sh
# download CPUFriend.kext
local cfVER="${ver}"
local cfFileName="CPUFriend-${cfVER}-RELEASE.zip"
local cfURL="https://github.com/acidanthera/CPUFriend/releases/download/${cfVER}/${cfFileName}"
# GitHub's CDN is hosted on Amazon, so here we add -L for redirection support
curl -# -L -O "${cfURL}" || networkWarn
# decompress it
unzip -qu "${cfFileName}"
# remove stuffs we do not need
rm -rf "${cfFileName}" 'CPUFriend.kext.dSYM'
echo -e "[ ${GREEN}OK${OFF} ]Download complete"
}
# Copy the target plist
function copyPlist() {
if [[ ! -f "${X86_PLIST}" ]]; then
echo -e "[ ${RED}ERROR${OFF} ]: ${X86_PLIST} NOT found!"
clean
exit 1
fi
cp "${X86_PLIST}" .
}
# Change LFM value to adjust lowest frequency
# Reconsider whether this function is necessary because LFM seems doesn't effect energy performance
function changeLFM(){
echo
echo "-----------------------------------------"
echo "|****** Choose Low Frequency Mode ******|"
echo "-----------------------------------------"
if [ "${support}" == 4 ]; then
echo "(1) 1200mhz"
echo "(2) 800mhz (Remain the same)"
else
echo "(1) 1200/1300mhz (Remain the same)"
echo "(2) 800mhz"
fi
echo "(3) Customize"
echo -e "${BOLD}Which option you want to choose? (1/2/3)${OFF}"
read -rp ":" lfm_selection
case ${lfm_selection} in
1)
# Deal with LFM_800_MODELS
# Change 800 to 1200
if [ "${support}" == 4 ]; then
# change 0200000008000000 to 020000000c000000
/usr/bin/sed -i "" "s:AgAAAAgAAAA:AgAAAAwAAAA:g" "$BOARD_ID.plist"
fi
;;
2)
# Change 1200/1300 to 800
if [ "${support}" != 4 ]; then
# change 020000000d000000 to 0200000008000000
/usr/bin/sed -i "" "s:AgAAAA0AAAA:AgAAAAgAAAA:g" "$BOARD_ID.plist"
# change 020000000c000000 to 0200000008000000
/usr/bin/sed -i "" "s:AgAAAAwAAAA:AgAAAAgAAAA:g" "$BOARD_ID.plist"
fi
;;
3)
# Customize LFM
customizeLFM
;;
*)
echo -e "[ ${RED}ERROR${OFF} ]: Invalid input, closing the script"
clean
exit 1
;;
esac
}
# Customize LFM
function customizeLFM
{
local Count=0
local gLFM_RAW=""
# check count and user input
while [ ${Count} -lt 3 ] && [[ ${gLFM_RAW} != 0 ]];
do
echo
echo -e "${BOLD}Enter the lowest frequency in mhz (e.g. 1300, 2700), 0 to quit${OFF}"
echo "Valid value should between 800 and 3500,"
echo "and ridiculous value may result in hardware failure!"
read -rp ": " gLFM_RAW
if [ "${gLFM_RAW}" == 0 ]; then
# if user enters 0, back to main function
return
# check whether gLFM_RAW is an integer
elif [[ ${gLFM_RAW} =~ ^[0-9]*$ ]]; then
# acceptable LFM should in 400~4000
if [ "${gLFM_RAW}" -ge 400 ] && [ "${gLFM_RAW}" -le 4000 ]; then
# get 4 denary number from user input, eg. 800 -> 0800
gLFM_RAW=$(printf '%04d' "${gLFM_RAW}")
# extract the first two digits
gLFM_RAW=$(echo "${gLFM_RAW}" | cut -c -2)
# remove zeros at the head, because like 08, bash will consider it as octonary number
gLFM_RAW=$(echo "${gLFM_RAW}" | sed 's/0*//')
# convert gLFM_RAW to hex and insert it in LFM field
gLFM_VAL=$(printf '02000000%02x000000' "${gLFM_RAW}")
# convert gLFM_VAL to base64
gLFM_ENCODE=$(echo "${gLFM_VAL}" | xxd -r -p | base64)
# extract the first 11 digits
gLFM_ENCODE=$(echo "${gLFM_ENCODE}" | cut -c -11)
if [ "${support}" == 4 ]; then
# change 0200000008000000 to 02000000{Customized Value}000000
/usr/bin/sed -i "" "s:AgAAAAgAAAA:${gLFM_ENCODE}:g" "$BOARD_ID.plist"
else
# change 020000000d000000 to 02000000{Customized Value}000000
/usr/bin/sed -i "" "s:AgAAAA0AAAA:${gLFM_ENCODE}:g" "$BOARD_ID.plist"
# change 020000000c000000 to 02000000{Customized Value}000000
/usr/bin/sed -i "" "s:AgAAAAwAAAA:${gLFM_ENCODE}:g" "$BOARD_ID.plist"
fi
return
else
# invalid value, give 3 chances to re-input
echo
echo -e "[ ${BOLD}WARNING${OFF} ]: Please enter valid value (400~4000)!"
Count=$((Count+1))
fi
else
# invalid value, give 3 chances to re-input
echo
echo -e "[ ${BOLD}WARNING${OFF} ]: Please enter valid value (400~4000)!"
Count=$((Count+1))
fi
done
if [ ${Count} -gt 2 ]; then
# if 3 times is over and input value is still invalid, exit
echo -e "[ ${RED}ERROR${OFF} ]: Invalid input, closing the script"
clean
exit 1
fi
}
# Change EPP value to adjust performance (ref: https://www.tonymacx86.com/threads/skylake-hwp-enable.214915/page-7)
# TO DO: Use a more efficient way to replace frequencyvectors, see https://github.com/Piker-Alpha/freqVectorsEdit.sh
function changeEPP(){
echo
echo "----------------------------------------"
echo "| Choose Energy Performance Preference |"
echo "----------------------------------------"
echo "(1) Max Power Saving"
# Deal with EPP_SUPPORTED_MODELS_SPECIAL
if [ "${support}" == 2 ] || [ "${support}" == 4 ]; then
echo "(2) Balance Power (Default)"
echo "(3) Balance performance"
elif [ "${support}" == 3 ]; then
echo "(2) Balance Power"
echo "(3) Balance performance (Default)"
fi
echo "(4) Performance"
echo -e "${BOLD}Which mode is your favourite? (1/2/3/4)${OFF}"
read -rp ":" epp_selection
case ${epp_selection} in
1)
# Change 20/80/90/92 to C0, max power saving
# change 657070000000000000000000000000000000000080 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:CAAAAAAAAAAAAAAAAAAAAAc:DAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000080 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:CAAAAAAAAAAAAAAAAAAAAAd:DAAAAAAAAAAAAAAAAAAAAAd:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000092 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:CSAAAAAAAAAAAAAAAAAAAAc:DAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000090 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:CQAAAAAAAAAAAAAAAAAAAAc:DAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000092 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACS:ZXBwAAAAAAAAAAAAAAAAAAAAAADA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000080 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACA:ZXBwAAAAAAAAAAAAAAAAAAAAAADA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000090 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACQ:ZXBwAAAAAAAAAAAAAAAAAAAAAADA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000020 to 6570700000000000000000000000000000000000c0
/usr/bin/sed -i "" "s:AgAAAAAAAAAAAAAAAAAAAAd:DAAAAAAAAAAAAAAAAAAAAAd:g" "$BOARD_ID.plist"
;;
2)
if { [ "${support}" == 2 ] && [ "${lfm_selection}" == 1 ]; } || { [ "${support}" == 4 ] && [ "${lfm_selection}" == 2 ]; }; then
# Keep default 80/90/92, balance power
# if also no changes for lfm, exit
echo "It's nice to keep the same, see you next time."
clean
exit 0
# Deal with EPP_SUPPORTED_MODELS_SPECIAL
elif [ "${support}" == 3 ]; then
# Change 20 to 80, balance performance
# change 657070000000000000000000000000000000000020 to 657070000000000000000000000000000000000080
/usr/bin/sed -i "" "s:AgAAAAAAAAAAAAAAAAAAAAd:CAAAAAAAAAAAAAAAAAAAAAd:g" "$BOARD_ID.plist"
fi
;;
3)
if [ "${support}" == 2 ] || [ "${support}" == 4 ]; then
# Change 80/90/92 to 40, balance performance
# change 657070000000000000000000000000000000000080 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:CAAAAAAAAAAAAAAAAAAAAAc:BAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000080 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:CAAAAAAAAAAAAAAAAAAAAAd:BAAAAAAAAAAAAAAAAAAAAAd:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000092 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:CSAAAAAAAAAAAAAAAAAAAAc:BAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000090 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:CQAAAAAAAAAAAAAAAAAAAAc:BAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000092 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACS:ZXBwAAAAAAAAAAAAAAAAAAAAAABA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000080 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACA:ZXBwAAAAAAAAAAAAAAAAAAAAAABA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000090 to 657070000000000000000000000000000000000040
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACQ:ZXBwAAAAAAAAAAAAAAAAAAAAAABA:g" "$BOARD_ID.plist"
elif [ "${support}" == 3 ] && [ "${lfm_selection}" == 1 ]; then
# Keep default 20, balance performance
# if also no changes for lfm, exit
echo "It's nice to keep the same, see you next time."
clean
exit 0
fi
;;
4)
# Change 20/80/90/92 to 00, performance
# change 657070000000000000000000000000000000000080 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:CAAAAAAAAAAAAAAAAAAAAAc:AAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000080 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:CAAAAAAAAAAAAAAAAAAAAAd:AAAAAAAAAAAAAAAAAAAAAAd:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000092 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:CSAAAAAAAAAAAAAAAAAAAAc:AAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000090 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:CQAAAAAAAAAAAAAAAAAAAAc:AAAAAAAAAAAAAAAAAAAAAAc:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000092 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACS:ZXBwAAAAAAAAAAAAAAAAAAAAAAAA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000080 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACA:ZXBwAAAAAAAAAAAAAAAAAAAAAAAA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000090 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:ZXBwAAAAAAAAAAAAAAAAAAAAAACQ:ZXBwAAAAAAAAAAAAAAAAAAAAAAAA:g" "$BOARD_ID.plist"
# change 657070000000000000000000000000000000000020 to 657070000000000000000000000000000000000000
/usr/bin/sed -i "" "s:AgAAAAAAAAAAAAAAAAAAAAd:AAAAAAAAAAAAAAAAAAAAAAd:g" "$BOARD_ID.plist"
;;
*)
echo -e "[ ${RED}ERROR${OFF} ]: Invalid input, closing the script"
clean
exit 1
;;
esac
}
# Generate CPUFriendDataProvider.kext and move to desktop
function generateKext(){
echo
echo "Generating CPUFriendDataProvider.kext"
./ResourceConverter.sh --kext "$BOARD_ID.plist"
cp -r CPUFriendDataProvider.kext "$HOME/Desktop/"
# Copy CPUFriend.kext to Desktop
cp -r CPUFriend.kext "$HOME/Desktop/"
echo -e "[ ${GREEN}OK${OFF} ]Generate complete"
}
# Delete tmp folder and end
function clean(){
echo
echo "Cleaning tmp files"
sudo rm -rf "${WORK_DIR}"
echo -e "[ ${GREEN}OK${OFF} ]Clean complete"
echo
}
# Main function
function main(){
printHeader
checkBoardID
downloadKext
if [ "${support}" == 1 ]; then
copyPlist
changeLFM
elif [ "${support}" == 2 ] || [ "${support}" == 3 ] || [ "${support}" == 4 ]; then
copyPlist
changeLFM
changeEPP
fi
generateKext
clean
echo -e "[ ${GREEN}OK${OFF} ]This is the end of the script, please copy CPUFriend and CPUFriendDataProvider"
echo "from desktop to /CLOVER/kexts/Other/(or L/E/)"
exit 0
}
main

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