diff --git a/package/base-files/files/lib/functions/leds.sh b/package/base-files/files/lib/functions/leds.sh index a7532faa2f..333d900df0 100644 --- a/package/base-files/files/lib/functions/leds.sh +++ b/package/base-files/files/lib/functions/leds.sh @@ -11,6 +11,36 @@ get_dt_led_path() { echo "$ledpath" } +get_dt_led_color_func() { + local enum + local func + local idx + local label + + [ -e "$1/function" ] && func=$(cat "$1/function") + [ -e "$1/color" ] && idx=$((0x$(hexdump -n 4 -e '4/1 "%02x"' "$1/color"))) + [ -e "$1/function-enumerator" ] && \ + enum=$((0x$(hexdump -n 4 -e '4/1 "%02x"' "$1/function-enumerator"))) + + [ -z "$idx" ] && [ -z "$func" ] && return 2 + + if [ -n "$idx" ]; then + for color in "white" "red" "green" "blue" "amber" \ + "violet" "yellow" "ir" "multicolor" "rgb" \ + "purple" "orange" "pink" "cyan" "lime" + do + [ $idx -eq 0 ] && label="$color" && break + idx=$((idx-1)) + done + fi + + label="$label:$func" + [ -n "$enum" ] && label="$label-$enum" + echo "$label" + + return 0 +} + get_dt_led() { local label local ledpath=$(get_dt_led_path $1) @@ -18,6 +48,7 @@ get_dt_led() { [ -n "$ledpath" ] && \ label=$(cat "$ledpath/label" 2>/dev/null) || \ label=$(cat "$ledpath/chan-name" 2>/dev/null) || \ + label=$(get_dt_led_color_func "$ledpath") || \ label=$(basename "$ledpath") echo "$label"