From 0d48926c87ec96f974a6ac4034f4a2f2eab3255f Mon Sep 17 00:00:00 2001
From: Yuri Tikhonov <yur@emcraft.com>
Date: Mon, 24 Mar 2008 11:30:54 +0100
Subject: [PATCH] lwmon5 SYSMON POST: fix backlight control

If the LWMON5 config has SYSMON POST among CONFIG_POSTs which may be
run on the board, then the SYSMON POST controls the display backlight
(doesn't switch backlight ON if POST FAILED, and does switch the
backlight ON if PASSED).

If not, then the video driver controls the display backlight (just
switch ON the backlight upon initialization).

Signed-off-by: Yuri Tikhonov <yur@emcraft.com>
---
 drivers/video/mb862xx.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/video/mb862xx.c b/drivers/video/mb862xx.c
index bfb057f513..9684cf3b7c 100644
--- a/drivers/video/mb862xx.c
+++ b/drivers/video/mb862xx.c
@@ -36,6 +36,9 @@
 #include "videomodes.h"
 #include <mb862xx.h>
 
+#if defined(CONFIG_POST)
+#include <post.h>
+#endif
 /*
  * Graphic Device
  */
@@ -354,7 +357,7 @@ void *video_hw_init (void)
 	board_disp_init();
 #endif
 
-#if defined(CONFIG_LWMON5)
+#if defined(CONFIG_LWMON5) && !(CONFIG_POST & CFG_POST_SYSMON)
 	/* Lamp on */
 	board_backlight_switch (1);
 #endif
-- 
2.39.5