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From dedd0eb76ced425610bdd695029489f553923b2e Mon Sep 17 00:00:00 2001
From: Rohit Visavalia <rohit.visavalia@xilinx.com>
Date: Wed, 27 Oct 2021 02:45:39 -0700
Subject: [PATCH 2/2] Add support 3 planar YUV 444 10bpc pixel format in
contiguous memory
The new format X403 is added to support 3 planar YUV 444 10bpc
30 bits per sample image data in a single contiguous buffer.
Signed-off-by: Rohit Visavalia <rohit.visavalia@xilinx.com>
Signed-off-by: Mark Hatle <mark.hatle@amd.com>
---
include/linux/videodev2.h | 2 ++
yavta.c | 1 +
2 files changed, 3 insertions(+)
Index: git/include/linux/videodev2.h
===================================================================
--- git.orig/include/linux/videodev2.h
+++ git/include/linux/videodev2.h
@@ -585,6 +585,8 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24 YUV444 planar */
#define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24 YVU444 planar */
+#define V4L2_PIX_FMT_X403 v4l2_fourcc('X', '4', '0', '3') /* 32 YUV planar 4:4:4 10-bit */
+
/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G', 'B', 'R', 'G') /* 8 GBGB.. RGRG.. */
Index: git/yavta.c
===================================================================
--- git.orig/yavta.c
+++ git/yavta.c
@@ -324,6 +324,7 @@ static struct v4l2_format_info {
{ "YVU420M", V4L2_PIX_FMT_YVU420M, 3 },
{ "YVU422M", V4L2_PIX_FMT_YVU422M, 3 },
{ "YVU444M", V4L2_PIX_FMT_YVU444M, 3 },
+ { "X403", V4L2_PIX_FMT_X403, 1 },
{ "SBGGR8", V4L2_PIX_FMT_SBGGR8, 1 },
{ "SGBRG8", V4L2_PIX_FMT_SGBRG8, 1 },
{ "SGRBG8", V4L2_PIX_FMT_SGRBG8, 1 },
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