8f9e91ad03
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>
40 lines
2.2 KiB
Diff
40 lines
2.2 KiB
Diff
From 1e0c61d3935c8ed9c791d23d7b2fe1126185d960 Mon Sep 17 00:00:00 2001
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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
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Date: Thu, 6 Feb 2025 18:02:35 +0000
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Subject: [PATCH] media: ioctl: Add pixel formats NV12MT_COL128 and
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NV12MT_10_COL128
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Add V4L2_PIXFMT_NV12MT_COL128 and V4L2_PIXFMT_NV12MT_10_COL128
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to describe the Raspberry Pi HEVC decoder NV12 multiplanar 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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@@ -1376,7 +1376,9 @@ static void v4l_fill_fmtdesc(struct v4l2
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case V4L2_PIX_FMT_NV16M: descr = "Y/UV 4:2:2 (N-C)"; break;
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case V4L2_PIX_FMT_NV61M: descr = "Y/VU 4:2:2 (N-C)"; break;
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case V4L2_PIX_FMT_NV12MT: descr = "Y/UV 4:2:0 (64x32 MB, N-C)"; break;
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+ case V4L2_PIX_FMT_NV12MT_COL128: descr = "Y/CbCr 4:2:0 (128b cols)"; break;
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case V4L2_PIX_FMT_NV12MT_16X16: descr = "Y/UV 4:2:0 (16x16 MB, N-C)"; break;
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+ case V4L2_PIX_FMT_NV12MT_10_COL128: descr = "10-bit Y/CbCr 4:2:0 (128b cols)"; break;
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case V4L2_PIX_FMT_P012M: descr = "12-bit Y/UV 4:2:0 (N-C)"; break;
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case V4L2_PIX_FMT_YUV420M: descr = "Planar YUV 4:2:0 (N-C)"; break;
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case V4L2_PIX_FMT_YVU420M: descr = "Planar YVU 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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@@ -692,6 +692,10 @@ struct v4l2_pix_format {
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#define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12 Y/CbCr 4:2:0 16x16 tiles */
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#define V4L2_PIX_FMT_NV12M_8L128 v4l2_fourcc('N', 'A', '1', '2') /* Y/CbCr 4:2:0 8x128 tiles */
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#define V4L2_PIX_FMT_NV12M_10BE_8L128 v4l2_fourcc_be('N', 'T', '1', '2') /* Y/CbCr 4:2:0 10-bit 8x128 tiles */
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+#define V4L2_PIX_FMT_NV12MT_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_NV12MT_10_COL128 v4l2_fourcc('N', 'c', '3', '0')
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+ /* Y/CbCr 4:2:0 10bpc, 3x10 packed as 4 bytes in a 128 bytes / 96 pixel wide column */
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+
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/* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
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#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B', 'A', '8', '1') /* 8 BGBG.. GRGR.. */
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