mirror of
https://github.com/FunKey-Project/FunKey-OS.git
synced 2026-03-19 02:12:41 +01:00
use single powerdown script
Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>
This commit is contained in:
Michel-FK
@@ -3,30 +3,28 @@
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# General constants declaration
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THRESHOLD_PERCENT_LOW_BAT=5
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THRESHOLD_PERCENT_EXTREMELY_LOW_BAT=2
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MAX_EXTREMELY_LOW_BAT_BEFORE_SHUTDOWN=5
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MAX_LOW_BAT_COUNT=5
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SLEEP_SECS=2
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RESCALE_MAX_PERCENTAGE=120
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# Blink Low bat constants declaration
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BLINK_ICON=0
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LOW_BAT_SECS_DISPLAYED=5
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LOW_BAT_SECS_NOT_DISPLAYED=5
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LOW_BAT_DISPLAY_TIMEOUT=5
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# Files and commands declaration
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USB_PRESENT_FILE=/sys/class/power_supply/axp20x-usb/present
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#USB_PRESENT_FILE=/sys/class/power_supply/axp20x-ac/present # Cheat for no USB present simulation when debugging
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BAT_PRESENT_FILE=/sys/class/power_supply/axp20x-battery/present
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BAT_PERCENT_FILE=/sys/class/power_supply/axp20x-battery/capacity
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BAT_PERCENT_RESCALED_FILE=/tmp/current_battery_percentage
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LOW_BAT_ICON=/sys/class/graphics/fb0/low_battery
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SCHEDULE_SHUTDOWN_CMD=sched_shutdown
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SIGNAL_URS1_TO_EMULATORS_CMD=signal_usr1_to_emulators
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USB_PRESENT_FILE="/sys/class/power_supply/axp20x-usb/present"
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# Cheat for no USB present simulation when debugging
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BAT_PRESENT_FILE="/sys/class/power_supply/axp20x-battery/present"
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BAT_PERCENT_FILE="/sys/class/power_supply/axp20x-battery/capacity"
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BAT_PERCENT_RESCALED_FILE="/tmp/current_battery_percentage"
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LOW_BAT_ICON="/sys/class/graphics/fb0/low_battery"
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# Variables declaration
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low_bat_status=0
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low_bat_displayed=0
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cur_secs_disp=0
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cur_nb_extremely_low_bat_before_shutdown=0
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low_bat_count=0
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# Default: Hide Low Bat Icon
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echo 0 > ${LOW_BAT_ICON}
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@@ -55,64 +53,64 @@ while true; do
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# Low bat status detection
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if [ "$(cat ${USB_PRESENT_FILE})" -eq "0" ]; then
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# Value of 0 means wrong i2c reading
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if [ "${cur_bat_percent}" -ne "0" ]; then
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# Value of 0 means wrong i2c reading
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if [ "${cur_bat_percent}" -ne "0" ]; then
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# Check if we must change state
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if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 0 ]; then
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# Check if we must change state
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if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 0 ]; then
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# Set Low Bat status
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low_bat_status=1
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low_bat_displayed=1
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cur_secs_disp=0
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echo 1 > ${LOW_BAT_ICON}
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# Set Low Bat status
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low_bat_status=1
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low_bat_displayed=1
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cur_secs_disp=0
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echo 1 > ${LOW_BAT_ICON}
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elif [ ${cur_bat_percent} -gt ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 1 ]; then
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elif [ ${cur_bat_percent} -gt ${THRESHOLD_PERCENT_LOW_BAT} -a ${low_bat_status} -eq 1 ]; then
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# Reset status
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low_bat_status=0
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cur_nb_extremely_low_bat_before_shutdown=0
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echo 0 > ${LOW_BAT_ICON}
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fi
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fi
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# Reset status
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low_bat_status=0
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low_bat_count=0
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echo 0 > ${LOW_BAT_ICON}
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fi
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fi
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else
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if [ ${low_bat_status} -eq 1 ]; then
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if [ ${low_bat_status} -eq 1 ]; then
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# Reset status
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low_bat_status=0
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cur_nb_extremely_low_bat_before_shutdown=0
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echo 0 > ${LOW_BAT_ICON}
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fi
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# Reset status
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low_bat_status=0
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low_bat_count=0
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echo 0 > ${LOW_BAT_ICON}
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fi
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fi
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# Low bat processing
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if [ ${low_bat_status} -eq 1 ]; then
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# Check extremely low bat for clean shutdown
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if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_EXTREMELY_LOW_BAT} ]; then
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let cur_nb_extremely_low_bat_before_shutdown++
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echo "cur_nb_extremely_low_bat_before_shutdown = ${cur_nb_extremely_low_bat_before_shutdown}"
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# Check extremely low bat for clean shutdown
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if [ ${cur_bat_percent} -le ${THRESHOLD_PERCENT_EXTREMELY_LOW_BAT} ]; then
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let low_bat_count++
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echo "low_bat_count = ${low_bat_count}"
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# Clean shutdown
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if [ ${cur_nb_extremely_low_bat_before_shutdown} -ge ${MAX_EXTREMELY_LOW_BAT_BEFORE_SHUTDOWN} ]; then
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echo "Battery extremely low, shutting down now..."
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sched_shutdown 1 & signal_usr1_to_emulators
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exit 0
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fi
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fi
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# Clean shutdown
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if [ ${low_bat_count} -ge ${MAX_LOW_BAT_COUNT} ]; then
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echo "Battery extremely low, shutting down now..."
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powerdown schedule 1
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exit 0
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fi
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fi
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# Blinking process
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if [ ${BLINK_ICON} -eq 1 ]; then
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if [ ${low_bat_displayed} -eq 1 -a ${cur_secs_disp} -ge ${LOW_BAT_SECS_DISPLAYED} ]; then
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low_bat_displayed=0
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cur_secs_disp=0
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echo 0 > ${LOW_BAT_ICON}
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elif [ ${low_bat_displayed} -eq 0 -a ${cur_secs_disp} -ge ${LOW_BAT_SECS_NOT_DISPLAYED} ]; then
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low_bat_displayed=1
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cur_secs_disp=0
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echo 1 > ${LOW_BAT_ICON}
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fi
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fi
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# Blinking process
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if [ ${BLINK_ICON} -eq 1 ]; then
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if [ ${low_bat_displayed} -eq 1 -a ${cur_secs_disp} -ge ${LOW_BAT_DISPLAY_TIMEOUT} ]; then
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low_bat_displayed=0
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cur_secs_disp=0
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echo 0 > ${LOW_BAT_ICON}
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elif [ ${low_bat_displayed} -eq 0 -a ${cur_secs_disp} -ge ${LOW_BAT_DISPLAY_TIMEOUT} ]; then
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low_bat_displayed=1
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cur_secs_disp=0
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echo 1 > ${LOW_BAT_ICON}
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fi
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fi
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fi
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# Sleep before next check
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84
Recovery/board/funkey/rootfs-overlay/usr/local/sbin/powerdown
Executable file
84
Recovery/board/funkey/rootfs-overlay/usr/local/sbin/powerdown
Executable file
@@ -0,0 +1,84 @@
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#!/bin/sh
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# Uncomment the following line to get debug info
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#set -x
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SELF="$(basename ${0})"
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PID_FILE="/var/run/funkey.pid"
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REBOOTING_FILE="/run/rebooting"
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usage() {
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>&2 echo "Usage: ${SELF} schedule delay"
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>&2 echo " ${SELF} handle"
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>&2 echo " ${SELF} now"
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exit 1
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}
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schedule_powerdown() {
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# Send USR1 signal to the running FunKey process to warn about
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# impending shutdown
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pkill -USR1 -F "${PID_FILE}" > /dev/null 2>&1
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# Delay for the given grace period seconds to catch signal USR2.
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# If the signal is caught, then it means the running FunKey
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# process canceled this shutdown and will handle it by itself.
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sleep ${1}
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# Delay expired, initiate final powerdown
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powerdown_now
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}
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handle_powerdown() {
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pkill -f "powerdown schedule"
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}
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powerdown_now() {
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# Sync before all else
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sync
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# Notif fullscreen "Shutting down"
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notif set 0 "^^^^^^^^ SHUTTING DOWN...^^^^^^^^"
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# Notify system, reboot in progress
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touch "${REBOOTING_FILE}"
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# Shutdown amp
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audio_amp off >/dev/null 2>&1
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# Force Read Only
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ro
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# Poweroff
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poweroff
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}
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action="${1:-now}"
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case "${action}" in
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schedule)
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if [ ${#} != 2 -o "${2}" -eq 0 ]; then
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usage
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fi
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schedule_powerdown
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;;
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handle)
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if [ ${#} -ne 1 ]; then
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usage
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fi
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handle_powerdown
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;;
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now)
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if [ ${#} -gt 1 ]; then
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usage
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fi
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powerdown_now
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;;
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*)
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usage
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;;
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esac
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exit 0
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@@ -1,5 +0,0 @@
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#!/bin/sh
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# No waiting period in Recovery
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shutdown_funkey
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@@ -1,22 +0,0 @@
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#!/bin/sh
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# Notif fullscreen "Shutting down"
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notif set 0 "^^^^^^^^ SHUTTING DOWN...^^^^^^^^"
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# Kill Emulators
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#kill_emulators >/dev/null 2>&1
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# Kill Retrofe
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#pkill retrofe
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# Sync filesystems (useful in case poweroff could not finish)
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sync
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# Unmount Roms partition
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#umount /mnt
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# Shutdown amp
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start_audio_amp 0 >/dev/null 2>&1
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# Poweroff
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poweroff
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@@ -4,7 +4,7 @@
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#
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################################################################################
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FKGPIOD_VERSION = 20b1a37
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FKGPIOD_VERSION = 4df43ea
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FKGPIOD_SITE_METHOD = git
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FKGPIOD_SITE = https://github.com/FunKey-Project/fkgpiod.git
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FKGPIOD_SITE_LICENSE = GPL-2.1+
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