[media] cec: add HDMI CEC framework (adapter)

The added HDMI CEC framework provides a generic kernel interface for
HDMI CEC devices.

Note that the CEC framework is added to staging/media and that the
cec.h and cec-funcs.h headers are not exported yet. While the kABI
is mature, I would prefer to allow the uABI some more time before
it is mainlined in case it needs more tweaks.

This adds the cec-adap.c source that deals with the low-level CEC
messaging and logical address handling.

Signed-off-by: Hans Verkuil <[email protected]>
[[email protected]: change kthread handling when setting logical address]
[[email protected]: code cleanup and fixes]
[[email protected]: add possibility to clear assigned logical addresses]
Signed-off-by: Kamil Debski <[email protected]>

Signed-off-by: Mauro Carvalho Chehab <[email protected]>

0 files changed, 0 insertions, 0 deletions