From: Hardik Shah <hardik.shah@ti.com>
Date: Fri, 24 Apr 2009 09:03:48 +0000 (+0530)
Subject: DSS2: Rotation attrs for YUV need not to be reversed for 90 and 270
X-Git-Tag: Release-2010-05/1~2^2~86
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?p=pandora-kernel.git;a=commitdiff_plain;h=58d687fff6e1458be3a125b4642538c21a8b9f3a

DSS2: Rotation attrs for YUV need not to be reversed for 90 and 270

DSS2 supports horizontal mirroing. so only 180 and 0 degree attributes needs
to be reversed for mirroring.
Slight corrupt image is seen with 90 ad 270 degree rotation with mirroring
when the image height and widht is not 32-pixels aligned. To be specific
resolution is 168X192.

Signed-off-by: Hardik Shah <hardik.shah@ti.com>
---

diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index b6a39f5eb397..f79decbb7a73 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -1110,9 +1110,9 @@ static void _dispc_set_rotation_attrs(enum omap_plane plane, u8 rotation,
 		if (mirroring) {
 			switch (rotation) {
 			case 0: vidrot = 2; break;
-			case 1: vidrot = 3; break;
+			case 1: vidrot = 1; break;
 			case 2: vidrot = 0; break;
-			case 3: vidrot = 1; break;
+			case 3: vidrot = 3; break;
 			}
 		} else {
 			switch (rotation) {