The documentation for video capture and output devices claims that the video standard ioctls are required. This is not the case, they are only required for PAL/NTSC/SECAM type inputs and outputs. Sensors do not implement this at all and e.g. HDMI inputs implement the DV Timings ioctls.
Just drop the mention of 'video standard' ioctls. Signed-off-by: Hans Verkuil <hans.verk...@cisco.com> --- diff --git a/Documentation/media/uapi/v4l/dev-capture.rst b/Documentation/media/uapi/v4l/dev-capture.rst index 32b32055d070..4218742ab5d9 100644 --- a/Documentation/media/uapi/v4l/dev-capture.rst +++ b/Documentation/media/uapi/v4l/dev-capture.rst @@ -42,8 +42,8 @@ Video capture devices shall support :ref:`audio input <audio>`, :ref:`tuner`, :ref:`controls <control>`, :ref:`cropping and scaling <crop>` and :ref:`streaming parameter <streaming-par>` ioctls as needed. The -:ref:`video input <video>` and :ref:`video standard <standard>` -ioctls must be supported by all video capture devices. +:ref:`video input <video>` ioctls must be supported by all video +capture devices. Image Format Negotiation diff --git a/Documentation/media/uapi/v4l/dev-output.rst b/Documentation/media/uapi/v4l/dev-output.rst index 25ae8ec96fdf..342eb4931f5c 100644 --- a/Documentation/media/uapi/v4l/dev-output.rst +++ b/Documentation/media/uapi/v4l/dev-output.rst @@ -40,8 +40,8 @@ Video output devices shall support :ref:`audio output <audio>`, :ref:`modulator <tuner>`, :ref:`controls <control>`, :ref:`cropping and scaling <crop>` and :ref:`streaming parameter <streaming-par>` ioctls as needed. The -:ref:`video output <video>` and :ref:`video standard <standard>` -ioctls must be supported by all video output devices. +:ref:`video output <video>` ioctls must be supported by all video +output devices. Image Format Negotiation
