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d81c03f05e
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
39 lines
2.1 KiB
Diff
39 lines
2.1 KiB
Diff
From 601e4a3130d6ce68907c1a9fff7005fd317d7c00 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Thu, 12 Dec 2024 17:27:32 +0000
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Subject: [PATCH] media: v4l2: Add single planar NV12 column formats
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For downstream only, add back in the legacy single planar
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SAND formats.
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Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
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---
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drivers/media/v4l2-core/v4l2-ioctl.c | 2 ++
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include/uapi/linux/videodev2.h | 4 ++++
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2 files changed, 6 insertions(+)
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--- a/drivers/media/v4l2-core/v4l2-ioctl.c
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+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
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@@ -1369,6 +1369,8 @@ static void v4l_fill_fmtdesc(struct v4l2
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case V4L2_PIX_FMT_NV12_4L4: descr = "Y/UV 4:2:0 (4x4 Linear)"; break;
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case V4L2_PIX_FMT_NV12_16L16: descr = "Y/UV 4:2:0 (16x16 Linear)"; break;
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case V4L2_PIX_FMT_NV12_32L32: descr = "Y/UV 4:2:0 (32x32 Linear)"; break;
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+ case V4L2_PIX_FMT_NV12_COL128: descr = "Y/CbCr 4:2:0 (128b cols)"; break;
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+ case V4L2_PIX_FMT_NV12_10_COL128: descr = "10-bit Y/CbCr 4:2:0 (128b cols)"; break;
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case V4L2_PIX_FMT_NV15_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break;
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case V4L2_PIX_FMT_P010_4L4: descr = "10-bit Y/UV 4:2:0 (4x4 Linear)"; break;
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case V4L2_PIX_FMT_NV12M: descr = "Y/UV 4:2:0 (N-C)"; break;
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--- a/include/uapi/linux/videodev2.h
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+++ b/include/uapi/linux/videodev2.h
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@@ -686,6 +686,10 @@ struct v4l2_pix_format {
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#define V4L2_PIX_FMT_P010_4L4 v4l2_fourcc('T', '0', '1', '0') /* 12 Y/CbCr 4:2:0 10-bit 4x4 macroblocks */
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#define V4L2_PIX_FMT_NV12_8L128 v4l2_fourcc('A', 'T', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */
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#define V4L2_PIX_FMT_NV12_10BE_8L128 v4l2_fourcc_be('A', 'X', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */
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+#define V4L2_PIX_FMT_NV12_COL128 v4l2_fourcc('N', 'C', '1', '2') /* 12 Y/CbCr 4:2:0 128 pixel wide column */
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+#define V4L2_PIX_FMT_NV12_10_COL128 v4l2_fourcc('N', 'C', '3', '0')
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+ /* Y/CbCr 4:2:0 10bpc, 3x10 packed as 4 bytes in
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+ * a 128 bytes / 96 pixel wide column */
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/* Tiled YUV formats, non contiguous planes */
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#define V4L2_PIX_FMT_NV12MT v4l2_fourcc('T', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 64x32 tiles */
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