From 6cd136482168a733ff9ccfc4abb780ba8a380d93 Mon Sep 17 00:00:00 2001
From: Captain ALM <captainalm@captainalm.com>
Date: Sun, 23 Feb 2025 14:58:03 +0000
Subject: [PATCH] Update the intel backlight toggle to use the saved brightness
 pre-toggle.

---
 backup-image/intel-backlight-toggle.sh | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/backup-image/intel-backlight-toggle.sh b/backup-image/intel-backlight-toggle.sh
index e34c92d..f32c6e8 100755
--- a/backup-image/intel-backlight-toggle.sh
+++ b/backup-image/intel-backlight-toggle.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
-echo -n "0" >> /sys/class/backlight/intel_backlight/brightness;
-read;
-echo -n "24000" >> /sys/class/backlight/intel_backlight/brightness;
-exit 0;
+if [ -f /sys/class/backlight/intel_backlight/brightness ]; then
+  pV=$(cat /sys/class/backlight/intel_backlight/brightness);
+  echo -n "0" >> /sys/class/backlight/intel_backlight/brightness;
+  read;
+  echo -n "$pV" >> /sys/class/backlight/intel_backlight/brightness;
+  exit 0;
+else
+  exit 1;
+fi