[V2 5/7] video: mmp: add pitch info in mmp_win structure

[jtzhou@marvell.com (Jett.Zhou)]

From: Jing Xiang <jxiang@marvell.com>

Add pitch length info of graphics/video layer for mmp_win, if it is
YUV format of video layer, u/v pitch will non-zero.

Signed-off-by: Jing Xiang <jxiang@marvell.com>
Signed-off-by: Jett.Zhou <jtzhou@marvell.com>
---
 include/video/mmp_disp.h |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/include/video/mmp_disp.h b/include/video/mmp_disp.h
index b9dd1fb..462e3bd 100644
--- a/include/video/mmp_disp.h
+++ b/include/video/mmp_disp.h
@@ -91,6 +91,11 @@ struct mmp_win {
 	u16	up_crop;
 	u16	bottom_crop;
 	int	pix_fmt;
+	/*
+	 * pitch[0]: graphics/video layer line length or y pitch
+	 * pitch[1]/pitch[2]: video u/v pitch if non-zero
+	 */
+	u32	pitch[3];
 };
 
 struct mmp_addr {
-- 
1.7.0.4