40530ee344
Backport DTS/DTSI changes from linux-6.4.y to 6.1.y
Add meson64-reboot driver to all boards
Add board: ODROID N2L
Add uart_A uart_AO_B uart_B uart_C where appropriate
U-Boot v2023.07.02: ODROID N2/N2L/N2Plus/C4
Meson64-reboot driver: (source: tobetter)
While the current meson64-reboot driver is cleaner and doesn't
depend on modding other kernel sources, its functionality leaves
much to be desired. One example can be found in the ODROID C4.
Using the current driver, the board will not properly power off,
leaving the POWER LED still on. The new driver powers off the unit
completely.
Fan control: (ODROID N2L/N2PLus)
Added service and script for controlling the trip point.
fanctrl: arguments: 65 55 45 35 25 menu run
┌──┤ Fan Control ├──┐
│ │
│ 6) 65°C │
│ 5) 55°C │
│ 4) 45°C │
│ 3) 35°C │
│ 2) 25°C │
│ E) Exit .. │
│ │
│ │
│ <Ok> │
│ │
└───────────────────┘
NOTES: (N2L/HC4): I do not own the units so I can't run tests.
Signed-off-by: Patrick Yavitz <pyavitz@xxxxx.com>
153 lines
2.9 KiB
Bash
Executable File
153 lines
2.9 KiB
Bash
Executable File
#!/bin/bash
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# Description: Odroid N2L / N2Plus Fan Control
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if [[ "$USER" == "root" ]]; then
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:;
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else
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if [[ `command -v sudo` ]]; then
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if [[ $EUID -ne 0 ]]; then
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sudo $0 $@
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exit
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fi
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else
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echo "Please run this as root or with sudo privileges."
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exit 0
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fi
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fi
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POINT="55000"
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FINDME=`command -v fanctrl`
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# Functions
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warning (){
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WARNING_MSG="Argument is not supported."
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echo -e "$WARNING_MSG"
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exit 0
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}
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service (){
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# A service runs that tests the fan, so lets double tap the trip point and check that it hasn't changed
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if [[ -f "/sys/devices/virtual/thermal/thermal_zone0/trip_point_3_temp" ]]; then
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CURRENT=`cat /sys/devices/virtual/thermal/thermal_zone0/trip_point_3_temp`
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echo "$POINT" | tee /sys/devices/virtual/thermal/thermal_zone0/trip_point_3_temp
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sleep 5.5 # delay double tapping the trip point
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if [[ "$CURRENT" == "$POINT" ]]; then
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:;
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else
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echo "$POINT" | tee /sys/devices/virtual/thermal/thermal_zone0/trip_point_3_temp
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fi
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fi
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}
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trip_point (){
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if [[ -f "/sys/devices/virtual/thermal/thermal_zone0/trip_point_3_temp" ]]; then
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echo "$POINT" | tee /sys/devices/virtual/thermal/thermal_zone0/trip_point_3_temp
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else
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echo -e "You are missing trip_point_3_temp?"
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exit 0
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fi
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}
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65(){ # 65°C
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sed -i "s/^POINT=.*/POINT="'"65000"'"/" $FINDME
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sleep .25
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fanctrl run
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}
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55(){ # 55°C
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sed -i "s/^POINT=.*/POINT="'"55000"'"/" $FINDME
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sleep .25
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fanctrl run
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}
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45(){ # 45°C
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sed -i "s/^POINT=.*/POINT="'"45000"'"/" $FINDME
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sleep .25
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fanctrl run
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}
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35(){ # 35°C
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sed -i "s/^POINT=.*/POINT="'"35000"'"/" $FINDME
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sleep .25
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fanctrl run
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}
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25(){ # 25°C
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sed -i "s/^POINT=.*/POINT="'"25000"'"/" $FINDME
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sleep .25
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fanctrl run
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}
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run (){ # run script
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trip_point
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}
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menu (){
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while [ 1 ]
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do
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CHOICE=$(
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export NEWT_COLORS='root=,black roottext=lightgray,black title=black,lightgray'
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whiptail --backtitle "Current Trip Point: $POINT" --title "Fan Control" --menu "" --nocancel 0 0 0 \
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"6)" "65°C" \
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"5)" "55°C" \
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"4)" "45°C" \
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"3)" "35°C" \
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"2)" "25°C" \
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"E)" "Exit .." 3>&2 2>&1 1>&3
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)
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case $CHOICE in
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"6)")
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clear -x
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fanctrl 65
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export NEWT_COLORS='root=,black'
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whiptail --msgbox " Trip point set to 65°C" 0 0
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;;
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"5)")
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clear -x
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fanctrl 55
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export NEWT_COLORS='root=,black'
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whiptail --msgbox " Trip point set to 55°C" 0 0
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;;
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"4)")
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clear -x
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fanctrl 45
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export NEWT_COLORS='root=,black'
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whiptail --msgbox " Trip point set to 45°C" 0 0
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;;
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"3)")
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clear -x
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fanctrl 35
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export NEWT_COLORS='root=,black'
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whiptail --msgbox " Trip point set to 35°C" 0 0
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;;
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"2)")
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clear -x
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fanctrl 25
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export NEWT_COLORS='root=,black'
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whiptail --msgbox " Trip point set to 25°C" 0 0
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;;
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"E)")
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clear -x
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exit 0
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;;
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esac
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done
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}
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if [ $# -eq 0 ]; then
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>&2 echo -e "Arguments: 65 55 45 35 25 menu run"
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exit 1
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fi
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case $1 in
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65|55|45|35|25|menu|run|service)
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;;
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*)
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echo -e "Arguments: 65 55 45 35 25 menu run" >&2
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exit 1
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esac
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FANCTRL=`echo $1`
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$FANCTRL
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exit 0
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