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[media] cec: document the special unconfigured case
authorHans Verkuil <hans.verkuil@cisco.com>
Mon, 27 Feb 2017 13:53:39 +0000 (10:53 -0300)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 22 Mar 2017 14:13:12 +0000 (11:13 -0300)
commitfabd5bd68f3248761d754ee242a75cd09e6a02f8
tree32fc3e3e0077167a191f010a66512c243ab72610tree | snapshot (tar.gz zip)
parent491314b8d41bb680f6ddb2632c1a36dd3959d5b3commit | diff
[media] cec: document the special unconfigured case

Even when the CEC device is unconfigured due to an invalid physical
address it is still allowed to send a message from 0xf (Unregistered)
to 0 (TV). This is a corner case explicitly allowed by the CEC specification.

Document this corner case.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Documentation/media/uapi/cec/cec-ioc-receive.rst diff | blob | blame | history