busybox: add ledfix script/service

packages/sysutils/busybox/package.mk

@@ -127,6 +127,7 @@ makeinstall_target() {
     cp $PKG_DIR/scripts/dtfile $INSTALL/usr/bin
     cp $PKG_DIR/scripts/dtname $INSTALL/usr/bin
     cp $PKG_DIR/scripts/dtsoc $INSTALL/usr/bin
+    cp $PKG_DIR/scripts/ledfix $INSTALL/usr/bin
     cp $PKG_DIR/scripts/lsb_release $INSTALL/usr/bin/
     cp $PKG_DIR/scripts/apt-get $INSTALL/usr/bin/
     cp $PKG_DIR/scripts/sudo $INSTALL/usr/bin/
@@ -174,10 +175,11 @@ post_install() {
   add_user nobody x 65534 65534 "Nobody" "/" "/bin/sh"
   add_group nogroup 65534
 
+  enable_service fs-resize.service
+  enable_service ledfix.service
   enable_service shell.service
   enable_service show-version.service
   enable_service var.mount
-  enable_service fs-resize.service
   listcontains "${FIRMWARE}" "rpi-eeprom" && enable_service rpi-flash-firmware.service
 
   # cron support

packages/sysutils/busybox/scripts/ledfix

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (C) 2020-present Team LibreELEC (https://libreelec.tv)
+
+# find heartbeat triggers and set them to none
+case $(dtsoc) in
+  amlogic*)
+    for triggerfile in $(find /sys/devices/platform/leds -name trigger); do
+      trigger=$(awk -F'[][]' '{print $2}' "$triggerfile")
+      if [ "$trigger" = "heartbeat" ]; then
+        echo "none" > "$triggerfile"
+      fi
+    done
+  ;;
+esac
+
+# add device-specific led handling here
+case $(dtname) in
+  khadas,vim3*)
+    echo "255" > /sys/devices/platform/leds/leds/vim3\:red/brightness
+    ;;
+esac

packages/sysutils/busybox/system.d/ledfix.service

@@ -0,0 +1,14 @@
+[Unit]
+Description=LEDfix Service
+After=network-online.target graphical.target
+Requires=graphical.target
+Wants=kodi.target
+
+[Service]
+Type=oneshot
+ExecStart=/bin/sh /usr/bin/ledfix
+RemainAfterExit=yes
+StartLimitInterval=0
+
+[Install]
+WantedBy=kodi.target