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media: v4l: Add packed YUV 4:4:4 YUVA and YUVX pixel formats

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The new YUVA and YUVX are permutations of the existing AYUV and XYUV
formats. They are use by the NXP i.MX8 ISI hardware.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Laurent Pinchart
2022-03-07 16:32:00 +00:00
committed by Mauro Carvalho Chehab
parent a6221d42cc
commit 00f6842ef4
3 changed files with 24 additions and 0 deletions
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20
Documentation/userspace-api/media/v4l/pixfmt-packed-yuv.rst
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@@ -220,6 +220,26 @@ the second byte and Y'\ :sub:`7-0` in the third byte.
- Y'\ :sub:`7-0`
- X\ :sub:`7-0`
* .. _V4L2-PIX-FMT-YUVA32:
- ``V4L2_PIX_FMT_YUVA32``
- 'YUVA'
- Y'\ :sub:`7-0`
- Cb\ :sub:`7-0`
- Cr\ :sub:`7-0`
- A\ :sub:`7-0`
* .. _V4L2-PIX-FMT-YUVX32:
- ``V4L2_PIX_FMT_YUVX32``
- 'YUVX'
- Y'\ :sub:`7-0`
- Cb\ :sub:`7-0`
- Cr\ :sub:`7-0`
- X\ :sub:`7-0`
* .. _V4L2-PIX-FMT-YUV24:
- ``V4L2_PIX_FMT_YUV24``