From e204b1f4eb418181c93e93a6cb75d44b24280910 Mon Sep 17 00:00:00 2001
From: MilhouseVH <milhouseVH.github@nmacleod.com>
Date: Sat, 9 Nov 2019 03:39:53 +0000
Subject: [PATCH] use lspci if available instead of vl805. Avoid calling vl805
 twice.

---
 rpi-eeprom-update | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/rpi-eeprom-update b/rpi-eeprom-update
index 84f91de..2f6cabb 100755
--- a/rpi-eeprom-update
+++ b/rpi-eeprom-update
@@ -388,8 +388,13 @@ getVL805CurrentVersion()
    # root then treat the version as unknown and skip VLI updates.
    VL805_CURRENT_VERSION=""
    if [ "$(id -u)" = "0" ]; then
-      if vl805 | grep -q "VL805 FW version"; then
-         VL805_CURRENT_VERSION=$(vl805 | grep "VL805 FW version" | awk '{print $4}')
+      if command -v lspci >/dev/null; then
+         vlver="$(lspci -d 1106:3483 -xxx | awk '/^50:/ { print "VL805 FW version: " $5 $4 $3 $2 }')"
+      else
+         vlver="$(vl805 | grep "VL805 FW version")"
+      fi
+      if [ -n "${vlver}" ]; then
+         VL805_CURRENT_VERSION="${vlver#*: }"
       fi
    fi
 }