mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 05:55:06 +07:00
54f38fcae5
Since 2017, there is an space reserved for userspace API,
created by changeset 1d596dee38 ("docs: Create a user-space API guide").
As the media subsystem was one of the first subsystems to use
Sphinx, until this patch, we were keeping things on a separate
place.
Let's just use the new location, as having all uAPI altogether
will likely make things easier for developers.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
343 lines
9.3 KiB
ReStructuredText
343 lines
9.3 KiB
ReStructuredText
.. Permission is granted to copy, distribute and/or modify this
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.. document under the terms of the GNU Free Documentation License,
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.. Version 1.1 or any later version published by the Free Software
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.. Foundation, with no Invariant Sections, no Front-Cover Texts
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.. and no Back-Cover Texts. A copy of the license is included at
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.. Documentation/userspace-api/media/fdl-appendix.rst.
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..
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.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections
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.. _v4l2-pix-fmt-ipu3-sbggr10:
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.. _v4l2-pix-fmt-ipu3-sgbrg10:
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.. _v4l2-pix-fmt-ipu3-sgrbg10:
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.. _v4l2-pix-fmt-ipu3-srggb10:
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**********************************************************************************************************************************************
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V4L2_PIX_FMT_IPU3_SBGGR10 ('ip3b'), V4L2_PIX_FMT_IPU3_SGBRG10 ('ip3g'), V4L2_PIX_FMT_IPU3_SGRBG10 ('ip3G'), V4L2_PIX_FMT_IPU3_SRGGB10 ('ip3r')
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**********************************************************************************************************************************************
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10-bit Bayer formats
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Description
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===========
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These four pixel formats are used by Intel IPU3 driver, they are raw
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sRGB / Bayer formats with 10 bits per sample with every 25 pixels packed
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to 32 bytes leaving 6 most significant bits padding in the last byte.
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The format is little endian.
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In other respects this format is similar to :ref:`V4L2-PIX-FMT-SRGGB10`.
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Below is an example of a small image in V4L2_PIX_FMT_IPU3_SBGGR10 format.
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**Byte Order.**
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Each cell is one byte.
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.. tabularcolumns:: |p{0.8cm}|p{4.0cm}|p{4.0cm}|p{4.0cm}|p{4.0cm}|
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.. flat-table::
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* - start + 0:
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- B\ :sub:`0000low`
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- G\ :sub:`0001low`\ (bits 7--2)
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B\ :sub:`0000high`\ (bits 1--0)
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- B\ :sub:`0002low`\ (bits 7--4)
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G\ :sub:`0001high`\ (bits 3--0)
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- G\ :sub:`0003low`\ (bits 7--6)
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B\ :sub:`0002high`\ (bits 5--0)
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* - start + 4:
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- G\ :sub:`0003high`
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- B\ :sub:`0004low`
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- G\ :sub:`0005low`\ (bits 7--2)
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B\ :sub:`0004high`\ (bits 1--0)
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- B\ :sub:`0006low`\ (bits 7--4)
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G\ :sub:`0005high`\ (bits 3--0)
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* - start + 8:
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- G\ :sub:`0007low`\ (bits 7--6)
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B\ :sub:`0006high`\ (bits 5--0)
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- G\ :sub:`0007high`
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- B\ :sub:`0008low`
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- G\ :sub:`0009low`\ (bits 7--2)
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B\ :sub:`0008high`\ (bits 1--0)
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* - start + 12:
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- B\ :sub:`0010low`\ (bits 7--4)
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G\ :sub:`0009high`\ (bits 3--0)
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- G\ :sub:`0011low`\ (bits 7--6)
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B\ :sub:`0010high`\ (bits 5--0)
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- G\ :sub:`0011high`
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- B\ :sub:`0012low`
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* - start + 16:
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- G\ :sub:`0013low`\ (bits 7--2)
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B\ :sub:`0012high`\ (bits 1--0)
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- B\ :sub:`0014low`\ (bits 7--4)
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G\ :sub:`0013high`\ (bits 3--0)
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- G\ :sub:`0015low`\ (bits 7--6)
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B\ :sub:`0014high`\ (bits 5--0)
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- G\ :sub:`0015high`
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* - start + 20
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- B\ :sub:`0016low`
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- G\ :sub:`0017low`\ (bits 7--2)
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B\ :sub:`0016high`\ (bits 1--0)
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- B\ :sub:`0018low`\ (bits 7--4)
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G\ :sub:`0017high`\ (bits 3--0)
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- G\ :sub:`0019low`\ (bits 7--6)
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B\ :sub:`0018high`\ (bits 5--0)
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* - start + 24:
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- G\ :sub:`0019high`
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- B\ :sub:`0020low`
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- G\ :sub:`0021low`\ (bits 7--2)
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B\ :sub:`0020high`\ (bits 1--0)
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- B\ :sub:`0022low`\ (bits 7--4)
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G\ :sub:`0021high`\ (bits 3--0)
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* - start + 28:
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- G\ :sub:`0023low`\ (bits 7--6)
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B\ :sub:`0022high`\ (bits 5--0)
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- G\ :sub:`0023high`
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- B\ :sub:`0024low`
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- B\ :sub:`0024high`\ (bits 1--0)
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* - start + 32:
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- G\ :sub:`0100low`
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- R\ :sub:`0101low`\ (bits 7--2)
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G\ :sub:`0100high`\ (bits 1--0)
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- G\ :sub:`0102low`\ (bits 7--4)
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R\ :sub:`0101high`\ (bits 3--0)
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- R\ :sub:`0103low`\ (bits 7--6)
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G\ :sub:`0102high`\ (bits 5--0)
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* - start + 36:
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- R\ :sub:`0103high`
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- G\ :sub:`0104low`
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- R\ :sub:`0105low`\ (bits 7--2)
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G\ :sub:`0104high`\ (bits 1--0)
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- G\ :sub:`0106low`\ (bits 7--4)
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R\ :sub:`0105high`\ (bits 3--0)
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* - start + 40:
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- R\ :sub:`0107low`\ (bits 7--6)
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G\ :sub:`0106high`\ (bits 5--0)
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- R\ :sub:`0107high`
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- G\ :sub:`0108low`
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- R\ :sub:`0109low`\ (bits 7--2)
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G\ :sub:`0108high`\ (bits 1--0)
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* - start + 44:
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- G\ :sub:`0110low`\ (bits 7--4)
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R\ :sub:`0109high`\ (bits 3--0)
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- R\ :sub:`0111low`\ (bits 7--6)
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G\ :sub:`0110high`\ (bits 5--0)
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- R\ :sub:`0111high`
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- G\ :sub:`0112low`
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* - start + 48:
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- R\ :sub:`0113low`\ (bits 7--2)
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G\ :sub:`0112high`\ (bits 1--0)
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- G\ :sub:`0114low`\ (bits 7--4)
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R\ :sub:`0113high`\ (bits 3--0)
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- R\ :sub:`0115low`\ (bits 7--6)
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G\ :sub:`0114high`\ (bits 5--0)
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- R\ :sub:`0115high`
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* - start + 52:
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- G\ :sub:`0116low`
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- R\ :sub:`0117low`\ (bits 7--2)
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G\ :sub:`0116high`\ (bits 1--0)
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- G\ :sub:`0118low`\ (bits 7--4)
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R\ :sub:`0117high`\ (bits 3--0)
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- R\ :sub:`0119low`\ (bits 7--6)
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G\ :sub:`0118high`\ (bits 5--0)
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* - start + 56:
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- R\ :sub:`0119high`
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- G\ :sub:`0120low`
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- R\ :sub:`0121low`\ (bits 7--2)
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G\ :sub:`0120high`\ (bits 1--0)
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- G\ :sub:`0122low`\ (bits 7--4)
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R\ :sub:`0121high`\ (bits 3--0)
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* - start + 60:
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- R\ :sub:`0123low`\ (bits 7--6)
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G\ :sub:`0122high`\ (bits 5--0)
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- R\ :sub:`0123high`
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- G\ :sub:`0124low`
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- G\ :sub:`0124high`\ (bits 1--0)
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* - start + 64:
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- B\ :sub:`0200low`
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- G\ :sub:`0201low`\ (bits 7--2)
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B\ :sub:`0200high`\ (bits 1--0)
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- B\ :sub:`0202low`\ (bits 7--4)
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G\ :sub:`0201high`\ (bits 3--0)
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- G\ :sub:`0203low`\ (bits 7--6)
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B\ :sub:`0202high`\ (bits 5--0)
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* - start + 68:
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- G\ :sub:`0203high`
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- B\ :sub:`0204low`
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- G\ :sub:`0205low`\ (bits 7--2)
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B\ :sub:`0204high`\ (bits 1--0)
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- B\ :sub:`0206low`\ (bits 7--4)
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G\ :sub:`0205high`\ (bits 3--0)
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* - start + 72:
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- G\ :sub:`0207low`\ (bits 7--6)
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B\ :sub:`0206high`\ (bits 5--0)
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- G\ :sub:`0207high`
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- B\ :sub:`0208low`
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- G\ :sub:`0209low`\ (bits 7--2)
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B\ :sub:`0208high`\ (bits 1--0)
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* - start + 76:
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- B\ :sub:`0210low`\ (bits 7--4)
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G\ :sub:`0209high`\ (bits 3--0)
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- G\ :sub:`0211low`\ (bits 7--6)
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B\ :sub:`0210high`\ (bits 5--0)
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- G\ :sub:`0211high`
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- B\ :sub:`0212low`
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* - start + 80:
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- G\ :sub:`0213low`\ (bits 7--2)
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B\ :sub:`0212high`\ (bits 1--0)
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- B\ :sub:`0214low`\ (bits 7--4)
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G\ :sub:`0213high`\ (bits 3--0)
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- G\ :sub:`0215low`\ (bits 7--6)
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B\ :sub:`0214high`\ (bits 5--0)
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- G\ :sub:`0215high`
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* - start + 84:
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- B\ :sub:`0216low`
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- G\ :sub:`0217low`\ (bits 7--2)
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B\ :sub:`0216high`\ (bits 1--0)
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- B\ :sub:`0218low`\ (bits 7--4)
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G\ :sub:`0217high`\ (bits 3--0)
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- G\ :sub:`0219low`\ (bits 7--6)
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B\ :sub:`0218high`\ (bits 5--0)
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* - start + 88:
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- G\ :sub:`0219high`
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- B\ :sub:`0220low`
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- G\ :sub:`0221low`\ (bits 7--2)
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B\ :sub:`0220high`\ (bits 1--0)
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- B\ :sub:`0222low`\ (bits 7--4)
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G\ :sub:`0221high`\ (bits 3--0)
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* - start + 92:
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- G\ :sub:`0223low`\ (bits 7--6)
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B\ :sub:`0222high`\ (bits 5--0)
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- G\ :sub:`0223high`
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- B\ :sub:`0224low`
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- B\ :sub:`0224high`\ (bits 1--0)
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* - start + 96:
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- G\ :sub:`0300low`
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- R\ :sub:`0301low`\ (bits 7--2)
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G\ :sub:`0300high`\ (bits 1--0)
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- G\ :sub:`0302low`\ (bits 7--4)
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R\ :sub:`0301high`\ (bits 3--0)
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- R\ :sub:`0303low`\ (bits 7--6)
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G\ :sub:`0302high`\ (bits 5--0)
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* - start + 100:
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- R\ :sub:`0303high`
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- G\ :sub:`0304low`
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- R\ :sub:`0305low`\ (bits 7--2)
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G\ :sub:`0304high`\ (bits 1--0)
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- G\ :sub:`0306low`\ (bits 7--4)
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R\ :sub:`0305high`\ (bits 3--0)
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* - start + 104:
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- R\ :sub:`0307low`\ (bits 7--6)
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G\ :sub:`0306high`\ (bits 5--0)
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- R\ :sub:`0307high`
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- G\ :sub:`0308low`
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- R\ :sub:`0309low`\ (bits 7--2)
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G\ :sub:`0308high`\ (bits 1--0)
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* - start + 108:
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- G\ :sub:`0310low`\ (bits 7--4)
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R\ :sub:`0309high`\ (bits 3--0)
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- R\ :sub:`0311low`\ (bits 7--6)
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G\ :sub:`0310high`\ (bits 5--0)
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- R\ :sub:`0311high`
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- G\ :sub:`0312low`
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* - start + 112:
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- R\ :sub:`0313low`\ (bits 7--2)
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G\ :sub:`0312high`\ (bits 1--0)
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- G\ :sub:`0314low`\ (bits 7--4)
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R\ :sub:`0313high`\ (bits 3--0)
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- R\ :sub:`0315low`\ (bits 7--6)
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G\ :sub:`0314high`\ (bits 5--0)
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- R\ :sub:`0315high`
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* - start + 116:
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- G\ :sub:`0316low`
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- R\ :sub:`0317low`\ (bits 7--2)
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G\ :sub:`0316high`\ (bits 1--0)
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- G\ :sub:`0318low`\ (bits 7--4)
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R\ :sub:`0317high`\ (bits 3--0)
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- R\ :sub:`0319low`\ (bits 7--6)
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G\ :sub:`0318high`\ (bits 5--0)
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* - start + 120:
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- R\ :sub:`0319high`
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- G\ :sub:`0320low`
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- R\ :sub:`0321low`\ (bits 7--2)
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G\ :sub:`0320high`\ (bits 1--0)
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- G\ :sub:`0322low`\ (bits 7--4)
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R\ :sub:`0321high`\ (bits 3--0)
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* - start + 124:
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- R\ :sub:`0323low`\ (bits 7--6)
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G\ :sub:`0322high`\ (bits 5--0)
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- R\ :sub:`0323high`
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- G\ :sub:`0324low`
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- G\ :sub:`0324high`\ (bits 1--0)
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