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From 7edb14622061e87bb4810fb648017b43e767d4c6 Mon Sep 17 00:00:00 2001
From: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
Date: Mon, 1 Nov 2021 12:59:36 -0700
Subject: [PATCH 1/5] [PATCH] libdrm: Update drm header file with XV15 and XV20
This patch updates drm header file with YUV 420 and
YUV422 10 bit formats.
Signed-off-by: Satish Kumar Nagireddy <satish.nagireddy.nagireddy@xilinx.com>
Upstream-Status: Pending
Signed-off-by: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>
---
include/drm/drm_fourcc.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
index ed0258c..c5cdaed 100644
--- a/include/drm/drm_fourcc.h
+++ b/include/drm/drm_fourcc.h
@@ -318,6 +318,14 @@ extern "C" {
#define DRM_FORMAT_Q401 fourcc_code('Q', '4', '0', '1')
/*
+ * 2 plane 10 bit per component YCbCr
+ * index 0 = Y plane, [31:0] x:Y2:Y1:Y0 2:10:10:10 little endian
+ * index 1 = Cb:Cr plane, [63:0] x:Cb2:Cr2:Cb1:x:Cr1:Cb0:Cr0 2:10:10:10:2:10:10:10 little endian
+ */
+#define DRM_FORMAT_XV15 fourcc_code('X', 'V', '1', '5') /* 2x2 subsampled Cb:Cr plane 2:10:10:10 */
+#define DRM_FORMAT_XV20 fourcc_code('X', 'V', '2', '0') /* 2x1 subsampled Cb:Cr plane 2:10:10:10 */
+
+/*
* 3 plane YCbCr
* index 0: Y plane, [7:0] Y
* index 1: Cb plane, [7:0] Cb
--
2.7.4
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