mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 13:55:32 +00:00
media: docs-rst: media: Document broken frame handling in stream stop for CSI-2
Some CSI-2 transmitters will finish an ongoing frame whereas others will not. Document that receiver drivers should not assume a particular behaviour but to work in both cases. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
parent
c67215263e
commit
3cdb977ec8
1 changed files with 10 additions and 0 deletions
|
@ -51,6 +51,16 @@ not active. Some transmitters do this automatically but some have to
|
|||
be explicitly programmed to do so, and some are unable to do so
|
||||
altogether due to hardware constraints.
|
||||
|
||||
Stopping the transmitter
|
||||
^^^^^^^^^^^^^^^^^^^^^^^^
|
||||
|
||||
A transmitter stops sending the stream of images as a result of
|
||||
calling the ``.s_stream()`` callback. Some transmitters may stop the
|
||||
stream at a frame boundary whereas others stop immediately,
|
||||
effectively leaving the current frame unfinished. The receiver driver
|
||||
should not make assumptions either way, but function properly in both
|
||||
cases.
|
||||
|
||||
Receiver drivers
|
||||
----------------
|
||||
|
||||
|
|
Loading…
Reference in a new issue