media: vidioc-g-parm.rst: update the VIDIOC_G/S_PARM documentation
authorHans Verkuil <hverkuil-cisco@xs4all.nl>
Wed, 20 May 2020 09:42:23 +0000 (11:42 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tue, 23 Jun 2020 12:02:45 +0000 (14:02 +0200)
commitaa2e479fd021b975b95409f8a3181b953796aa01
treeccedd9df7d0b1005f11f14b7d317f2009ab6a61b
parent9ec656cf571edb85de72c21b3ca852289c4788ae
media: vidioc-g-parm.rst: update the VIDIOC_G/S_PARM documentation

This documentation is very outdated. In particular, it is
not obvious at all that this is used to change the framerate of
sensors.

Fix it, and include references to the stateful encoder API where
this works slightly different.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Tomasz Figa <tfiga@chromium.org>
Reviewed-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Documentation/userspace-api/media/v4l/vidioc-g-parm.rst