diff --git a/lib/32-leds-gpiod.sh b/lib/32-leds-gpiod.sh
new file mode 100644
index 0000000..00296b5
--- /dev/null
+++ b/lib/32-leds-gpiod.sh
@@ -0,0 +1,49 @@
+# leds
+
+k_leds_gpiod_update() {
+	local command
+	command="$1"
+	k_log 3 "changing leds GPIO #$K_LEDS_GPIOD_NUM, $command"
+	echo "$command $K_LEDS_GPIOD_NUM" > $K_LEDS_GPIOD_FIFO
+	sleep 1
+}
+
+k_leds_gpiod_init() {
+	[ -p "$K_LEDS_GPIOD_FIFO" ] || {
+		k_log 3 "WARNING: gpiod support not found"
+		return 1
+	}
+	k_log 3 "initializing leds GPIO support"
+	k_leds_gpiod_update 'INIT'
+	return 0
+}
+
+k_leds_gpiod_blink() {
+	k_leds_gpiod_update 'BLINK'
+	k_leds_gpiod_update 'BLINK'
+}
+
+k_leds_gpiod_on() {
+	k_leds_gpiod_update 'ON'
+}
+
+k_leds_gpiod_off() {
+	k_leds_gpiod_update 'OFF'
+}
+
+k_leds_gpiod_pulse() {
+	k_leds_gpiod_update 'PULSE'
+}
+
+k_leds_gpiod_startup() {
+	k_leds_gpiod_init || \
+		return
+	k_leds_gpiod_pulse
+	k_hook_register_handler on_media_plugged k_leds_gpiod_off
+	k_hook_register_handler on_media_removed k_leds_gpiod_pulse
+	k_hook_register_handler on_copy_started k_leds_gpiod_blink
+	k_hook_register_handler on_copy_ended k_leds_gpiod_on
+	k_hook_register_handler on_app_ended k_leds_gpiod_off
+}
+
+k_hook_register_handler on_app_started k_leds_gpiod_startup