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| author | Sakari Ailus <sakari.ailus@linux.intel.com> | 2023-08-01 16:15:36 +0300 |
|---|---|---|
| committer | Hans Verkuil <hverkuil-cisco@xs4all.nl> | 2024-04-29 15:56:36 +0300 |
| commit | ac5214a47336b8a8f7e54f406ee4f7eed9223599 (patch) | |
| tree | 7479daa4164e9d524c2399d08ffe25baf525164a /Documentation/userspace-api | |
| parent | f28bdda2f87aa0c299ad3ddef3e1fa5134ae8e47 (diff) | |
| download | linux-ac5214a47336b8a8f7e54f406ee4f7eed9223599.tar.xz | |
media: uapi: Document which mbus format fields are valid for metadata
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>
Diffstat (limited to 'Documentation/userspace-api')
| -rw-r--r-- | Documentation/userspace-api/media/v4l/subdev-formats.rst | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst index c2cebf61d528..d2a6cd2e1eb2 100644 --- a/Documentation/userspace-api/media/v4l/subdev-formats.rst +++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst @@ -33,7 +33,7 @@ Media Bus Formats * - __u32 - ``field`` - Field order, from enum :c:type:`v4l2_field`. See - :ref:`field-order` for details. + :ref:`field-order` for details. Zero for metadata mbus codes. * - __u32 - ``colorspace`` - Image colorspace, from enum :c:type:`v4l2_colorspace`. @@ -45,7 +45,7 @@ Media Bus Formats conversion is supported by setting the flag V4L2_SUBDEV_MBUS_CODE_CSC_COLORSPACE in the corresponding struct :c:type:`v4l2_subdev_mbus_code_enum` during enumeration. - See :ref:`v4l2-subdev-mbus-code-flags`. + See :ref:`v4l2-subdev-mbus-code-flags`. Zero for metadata mbus codes. * - union { - (anonymous) * - __u16 @@ -61,7 +61,7 @@ Media Bus Formats that ycbcr_enc conversion is supported by setting the flag V4L2_SUBDEV_MBUS_CODE_CSC_YCBCR_ENC in the corresponding struct :c:type:`v4l2_subdev_mbus_code_enum` during enumeration. - See :ref:`v4l2-subdev-mbus-code-flags`. + See :ref:`v4l2-subdev-mbus-code-flags`. Zero for metadata mbus codes. * - __u16 - ``hsv_enc`` - HSV encoding, from enum :c:type:`v4l2_hsv_encoding`. @@ -75,7 +75,7 @@ Media Bus Formats that hsv_enc conversion is supported by setting the flag V4L2_SUBDEV_MBUS_CODE_CSC_HSV_ENC in the corresponding struct :c:type:`v4l2_subdev_mbus_code_enum` during enumeration. - See :ref:`v4l2-subdev-mbus-code-flags` + See :ref:`v4l2-subdev-mbus-code-flags`. Zero for metadata mbus codes. * - } - * - __u16 @@ -90,8 +90,8 @@ Media Bus Formats The driver indicates that quantization conversion is supported by setting the flag V4L2_SUBDEV_MBUS_CODE_CSC_QUANTIZATION in the corresponding struct :c:type:`v4l2_subdev_mbus_code_enum` - during enumeration. See :ref:`v4l2-subdev-mbus-code-flags`. - + during enumeration. See :ref:`v4l2-subdev-mbus-code-flags`. Zero for + metadata mbus codes. * - __u16 - ``xfer_func`` - Transfer function, from enum :c:type:`v4l2_xfer_func`. @@ -104,7 +104,8 @@ Media Bus Formats The driver indicates that the transfer function conversion is supported by setting the flag V4L2_SUBDEV_MBUS_CODE_CSC_XFER_FUNC in the corresponding struct :c:type:`v4l2_subdev_mbus_code_enum` - during enumeration. See :ref:`v4l2-subdev-mbus-code-flags`. + during enumeration. See :ref:`v4l2-subdev-mbus-code-flags`. Zero for + metadata mbus codes. * - __u16 - ``flags`` - flags See: :ref:v4l2-mbus-framefmt-flags |