From da6fdce3652529ca255f66293645aeb28ad81eb3 Mon Sep 17 00:00:00 2001 From: Christian Lamparter Date: Tue, 28 Nov 2017 22:51:06 +0100 Subject: base-files: unify get_dt_led helper function Lantiq and IPQ806X (which includes IPQ40XX) both define the same custom function {ipq806x|lantiq}_get_dt_led. This patch moves the function into the base-file package at lib/functions/leds.sh to make it more accessible for other targets as well. Cc: Mathias Kresin Cc: John Crispin Cc: Hannu Nyman Signed-off-by: Christian Lamparter --- package/base-files/files/lib/functions/leds.sh | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'package/base-files/files/lib') diff --git a/package/base-files/files/lib/functions/leds.sh b/package/base-files/files/lib/functions/leds.sh index 857e7e5392..83e775fada 100644 --- a/package/base-files/files/lib/functions/leds.sh +++ b/package/base-files/files/lib/functions/leds.sh @@ -1,6 +1,18 @@ #!/bin/sh # Copyright (C) 2013 OpenWrt.org +get_dt_led() { + local label + local ledpath + local basepath="/proc/device-tree" + local nodepath="$basepath/aliases/led-$1" + + [ -f "$nodepath" ] && ledpath=$(cat "$nodepath") + [ -n "$ledpath" ] && label=$(cat "$basepath$ledpath/label") + + echo "$label" +} + led_set_attr() { [ -f "/sys/class/leds/$1/$2" ] && echo "$3" > "/sys/class/leds/$1/$2" } -- cgit v1.2.3