From 76bd9644d529f74e2c2c1bf3247e3f2a3a694bf3 Mon Sep 17 00:00:00 2001
From: marschap <marschap@users.sourceforge.net>
Date: Sun, 18 Jun 2006 12:10:10 +0000
Subject: [PATCH] fix flickering backlight on a single winamp wired hd47780
 (Robin Gilks)

---
 server/drivers/hd44780-winamp.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/server/drivers/hd44780-winamp.c b/server/drivers/hd44780-winamp.c
index 62fde7e..c5e9565 100644
--- a/server/drivers/hd44780-winamp.c
+++ b/server/drivers/hd44780-winamp.c
@@ -137,7 +137,9 @@ lcdwinamp_HD44780_senddata (PrivateData *p, unsigned char displayID, unsigned ch
 	portControl |= p->backlight_bit;
 
 	if (displayID == 0)
-		enableLines = EnMask[0] | EnMask[1] | (p->numDisplays==3 ? EnMask[2] : 0);
+		enableLines = EnMask[0] 
+		| ((p->have_backlight) ? 0 : EnMask[1])
+		| ((p->numDisplays == 3) ? EnMask[2] : 0);
 	else
 		enableLines = EnMask[displayID - 1];