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Merge pull request #2027 from porschemad911/s922x-suspend-backlight

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S922X - rocknix-fake-suspend - use backlight bl_power
This commit is contained in:
John Williams
2025-11-17 16:27:39 +11:00
committed by GitHub
parent 6593ad4ca1 d02f088920
commit 9a71baf8fd
1 changed files with 22 additions and 12 deletions
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34
projects/ROCKNIX/packages/rocknix/sources/scripts/rocknix-fake-suspend
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@@ -53,20 +53,30 @@ check_es_running_game() {
}
display_off() {
if echo "${UI_SERVICE}" | grep "sway"; then
${DEBUG} && log $0 "Display power off"
swaymsg "output * power off"
elif echo "${UI_SERVICE}" | grep "weston"; then
weston-dpms -m off
if [[ "${HW_DEVICE}" == "S922X" ]]; then
# S922X - dpms occasionaly causes hard reboots, so just turn off the backlight
echo 4 > /sys/class/backlight/backlight/bl_power
else
if echo "${UI_SERVICE}" | grep "sway"; then
${DEBUG} && log $0 "Display power off"
swaymsg "output * power off"
elif echo "${UI_SERVICE}" | grep "weston"; then
weston-dpms -m off
fi
fi
}
display_on() {
if echo "${UI_SERVICE}" | grep "sway"; then
${DEBUG} && log $0 "Display power on"
swaymsg "output * power on"
elif echo "${UI_SERVICE}" | grep "weston"; then
weston-dpms -m on
if [[ "${HW_DEVICE}" == "S922X" ]]; then
# S922X - dpms occasionaly causes hard reboots, so just turn on the backlight
echo 0 > /sys/class/backlight/backlight/bl_power
else
if echo "${UI_SERVICE}" | grep "sway"; then
${DEBUG} && log $0 "Display power on"
swaymsg "output * power on"
elif echo "${UI_SERVICE}" | grep "weston"; then
weston-dpms -m on
fi
fi
}
@@ -82,7 +92,7 @@ unmute_audio() {
powersave_governors() {
${DEBUG} && log $0 "Set CPU/GPU governors to powersave"
# Get the current cpu and gpu governor, save for restoration on resume
local CURR_CPU_GOVERNOR="$(cat ${CPU_FREQ}/scaling_governor)"
local CURR_GPU_GOVERNOR="$(cat ${GPU_FREQ}/governor)"
@@ -97,7 +107,7 @@ powersave_governors() {
restore_governors() {
${DEBUG} && log $0 "Restore CPU/GPU governors"
# Grab the old governors
local PRE_SUSPEND_CPU_GOVERNOR=$(get_setting "sleep.cpugovernor")
[[ -z "${PRE_SUSPEND_CPU_GOVERNOR}" ]] && PRE_SUSPEND_CPU_GOVERNOR="ondemand"