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Diffstat (limited to 'target/linux/bcm27xx/patches-5.4/950-0847-media-Add-a-pixel-format-for-MIPI-packed-12bit-luma-.patch')
| -rw-r--r-- | target/linux/bcm27xx/patches-5.4/950-0847-media-Add-a-pixel-format-for-MIPI-packed-12bit-luma-.patch | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/target/linux/bcm27xx/patches-5.4/950-0847-media-Add-a-pixel-format-for-MIPI-packed-12bit-luma-.patch b/target/linux/bcm27xx/patches-5.4/950-0847-media-Add-a-pixel-format-for-MIPI-packed-12bit-luma-.patch deleted file mode 100644 index b5d407b205..0000000000 --- a/target/linux/bcm27xx/patches-5.4/950-0847-media-Add-a-pixel-format-for-MIPI-packed-12bit-luma-.patch +++ /dev/null @@ -1,95 +0,0 @@ -From 14ed8669ba80f2bb9a5f0d6be51052813d4a75e8 Mon Sep 17 00:00:00 2001 -From: Dave Stevenson <dave.stevenson@raspberrypi.com> -Date: Thu, 7 May 2020 16:59:03 +0100 -Subject: [PATCH] media: Add a pixel format for MIPI packed 12bit - luma only. - -This is the format used by monochrome 12bit image sensors. - -Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com> ---- - Documentation/media/uapi/v4l/pixfmt-y12p.rst | 45 ++++++++++++++++++++ - Documentation/media/uapi/v4l/yuv-formats.rst | 1 + - drivers/media/v4l2-core/v4l2-ioctl.c | 1 + - include/uapi/linux/videodev2.h | 1 + - 4 files changed, 48 insertions(+) - create mode 100644 Documentation/media/uapi/v4l/pixfmt-y12p.rst - ---- /dev/null -+++ b/Documentation/media/uapi/v4l/pixfmt-y12p.rst -@@ -0,0 +1,45 @@ -+.. Permission is granted to copy, distribute and/or modify this -+.. document under the terms of the GNU Free Documentation License, -+.. Version 1.1 or any later version published by the Free Software -+.. Foundation, with no Invariant Sections, no Front-Cover Texts -+.. and no Back-Cover Texts. A copy of the license is included at -+.. Documentation/media/uapi/fdl-appendix.rst. -+.. -+.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections -+ -+.. _V4L2-PIX-FMT-Y12P: -+ -+****************************** -+V4L2_PIX_FMT_Y12P ('Y12P') -+****************************** -+ -+Grey-scale image as a MIPI RAW12 packed array -+ -+ -+Description -+=========== -+ -+This is a packed grey-scale image format with a depth of 12 bits per -+pixel. Two consecutive pixels are packed into 3 bytes. The first 2 bytes -+contain the 8 high order bits of the pixels, and the 3rd byte contains the 4 -+least significants bits of each pixel, in the same order. -+ -+**Byte Order.** -+Each cell is one byte. -+ -+.. tabularcolumns:: |p{2.2cm}|p{1.2cm}|p{1.2cm}|p{3.1cm}| -+ -+ -+.. flat-table:: -+ :header-rows: 0 -+ :stub-columns: 0 -+ :widths: 2 1 1 1 -+ -+ -+ - - start + 0: -+ - Y'\ :sub:`00high` -+ - Y'\ :sub:`01high` -+ - Y'\ :sub:`01low`\ (bits 7--4) -+ -+ Y'\ :sub:`00low`\ (bits 3--0) -+ ---- a/Documentation/media/uapi/v4l/yuv-formats.rst -+++ b/Documentation/media/uapi/v4l/yuv-formats.rst -@@ -35,6 +35,7 @@ to brightness information. - pixfmt-grey - pixfmt-y10 - pixfmt-y12 -+ pixfmt-y12p - pixfmt-y14 - pixfmt-y10b - pixfmt-y10p ---- a/drivers/media/v4l2-core/v4l2-ioctl.c -+++ b/drivers/media/v4l2-core/v4l2-ioctl.c -@@ -1217,6 +1217,7 @@ static void v4l_fill_fmtdesc(struct v4l2 - case V4L2_PIX_FMT_Y16_BE: descr = "16-bit Greyscale BE"; break; - case V4L2_PIX_FMT_Y10BPACK: descr = "10-bit Greyscale (Packed)"; break; - case V4L2_PIX_FMT_Y10P: descr = "10-bit Greyscale (MIPI Packed)"; break; -+ case V4L2_PIX_FMT_Y12P: descr = "12-bit Greyscale (MIPI Packed)"; break; - case V4L2_PIX_FMT_Y8I: descr = "Interleaved 8-bit Greyscale"; break; - case V4L2_PIX_FMT_Y12I: descr = "Interleaved 12-bit Greyscale"; break; - case V4L2_PIX_FMT_Z16: descr = "16-bit Depth"; break; ---- a/include/uapi/linux/videodev2.h -+++ b/include/uapi/linux/videodev2.h -@@ -576,6 +576,7 @@ struct v4l2_pix_format { - /* Grey bit-packed formats */ - #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ - #define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') /* 10 Greyscale, MIPI RAW10 packed */ -+#define V4L2_PIX_FMT_Y12P v4l2_fourcc('Y', '1', '2', 'P') /* 12 Greyscale, MIPI RAW12 packed */ - - /* Palette formats */ - #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ |