From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Wed, 9 Nov 2011 04:33:29 +0000 (-0800)
Subject: fbdev: sh_mobile_lcdcfb: fixup LDHAJR :: HSYNPAJ needs mask
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=41e583c22c3f907e46e329764b4606117040a1ae;p=openwrt%2Fstaging%2Fblogic.git

fbdev: sh_mobile_lcdcfb: fixup LDHAJR :: HSYNPAJ needs mask

LDHAJR register will be broken by hsync_pos without this patch

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
---

diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c
index facffc254976..1f49ab48d0b5 100644
--- a/drivers/video/sh_mobile_lcdcfb.c
+++ b/drivers/video/sh_mobile_lcdcfb.c
@@ -420,7 +420,7 @@ static void sh_mobile_lcdc_geometry(struct sh_mobile_lcdc_chan *ch)
 	tmp = ((display_var->xres & 7) << 24) |
 		((display_h_total & 7) << 16) |
 		((display_var->hsync_len & 7) << 8) |
-		hsync_pos;
+		(hsync_pos & 7);
 	lcdc_write_chan(ch, LDHAJR, tmp);
 }