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From 4d8ac36340423844be76ceb506bc0e4f48772944 Mon Sep 17 00:00:00 2001
From: Devarsh Thakkar <devarsh.thakkar@xilinx.com>
Date: Tue, 7 Sep 2021 06:08:55 -0700
Subject: [PATCH 1/2] Add support for 3 planar YUV444P 8bpc
This patch adds support for single contiguous buffer 3 planar YUV444P
8 bpc format.
Signed-off-by: Devarsh Thakkar <devarsh.thakkar@xilinx.com>
Signed-off-by: Mark Hatle <mark.hatle@amd.com>
---
include/linux/videodev2.h | 1 +
yavta.c | 1 +
2 files changed, 2 insertions(+)
Index: git/include/linux/videodev2.h
===================================================================
--- git.orig/include/linux/videodev2.h
+++ git/include/linux/videodev2.h
@@ -545,6 +545,7 @@ struct v4l2_pix_format {
#define V4L2_PIX_FMT_VYUY v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16 YUV 4:2:2 */
#define V4L2_PIX_FMT_Y41P v4l2_fourcc('Y', '4', '1', 'P') /* 12 YUV 4:1:1 */
#define V4L2_PIX_FMT_YUV444 v4l2_fourcc('Y', '4', '4', '4') /* 16 xxxxyyyy uuuuvvvv */
+#define V4L2_PIX_FMT_YUV444P v4l2_fourcc('4', '4', '4', 'P') /* 24 YUV444 planar */
#define V4L2_PIX_FMT_YUV555 v4l2_fourcc('Y', 'U', 'V', 'O') /* 16 YUV-5-5-5 */
#define V4L2_PIX_FMT_YUV565 v4l2_fourcc('Y', 'U', 'V', 'P') /* 16 YUV-5-6-5 */
#define V4L2_PIX_FMT_YUV32 v4l2_fourcc('Y', 'U', 'V', '4') /* 32 YUV-8-8-8-8 */
Index: git/yavta.c
===================================================================
--- git.orig/yavta.c
+++ git/yavta.c
@@ -309,6 +309,7 @@ static struct v4l2_format_info {
{ "YVYU", V4L2_PIX_FMT_YVYU, 1 },
{ "NV12", V4L2_PIX_FMT_NV12, 1 },
{ "NV12M", V4L2_PIX_FMT_NV12M, 2 },
+ { "YUV444P", V4L2_PIX_FMT_YUV444P, 1 },
{ "NV21", V4L2_PIX_FMT_NV21, 1 },
{ "NV21M", V4L2_PIX_FMT_NV21M, 2 },
{ "NV16", V4L2_PIX_FMT_NV16, 1 },
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