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media: uapi: Document which mbus format fields are valid for metadata

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Now that metadata mbus formats have been added, it is necessary to define
which fields in struct v4l2_mbus_format are applicable to them (not many).

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Sakari Ailus
2023-08-01 16:15:36 +03:00
committed by Hans Verkuil
parent f28bdda2f8
commit ac5214a473
2 changed files with 20 additions and 13 deletions
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18
include/uapi/linux/v4l2-mediabus.h
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@@ -19,12 +19,18 @@
* @width: image width
* @height: image height
* @code: data format code (from enum v4l2_mbus_pixelcode)
* @field: used interlacing type (from enum v4l2_field)
* @colorspace: colorspace of the data (from enum v4l2_colorspace)
* @ycbcr_enc: YCbCr encoding of the data (from enum v4l2_ycbcr_encoding)
* @hsv_enc: HSV encoding of the data (from enum v4l2_hsv_encoding)
* @quantization: quantization of the data (from enum v4l2_quantization)
* @xfer_func: transfer function of the data (from enum v4l2_xfer_func)
* @field: used interlacing type (from enum v4l2_field), zero for metadata
* mbus codes
* @colorspace: colorspace of the data (from enum v4l2_colorspace), zero on
* metadata mbus codes
* @ycbcr_enc: YCbCr encoding of the data (from enum v4l2_ycbcr_encoding), zero
* for metadata mbus codes
* @hsv_enc: HSV encoding of the data (from enum v4l2_hsv_encoding), zero for
* metadata mbus codes
* @quantization: quantization of the data (from enum v4l2_quantization), zero
* for metadata mbus codes
* @xfer_func: transfer function of the data (from enum v4l2_xfer_func), zero
* for metadata mbus codes
* @flags: flags (V4L2_MBUS_FRAMEFMT_*)
* @reserved: reserved bytes that can be later used
*/