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/linux/drivers/media/cec/platform/cros-ec/
H A Dcros-ec-cec.cdiff adbfc747ddfb48c06d238640e16939916b7a4494 Fri Aug 25 04:43:57 CEST 2023 Reka Norman <rekanorman@chromium.org> media: cros-ec-cec: Support multiple ports in write command

Add a v1 of the CEC write command which contains a port parameter. Check
which versions of the write command the EC supports and use the highest
supported version. If it only supports v0, check that there is only one
port. With v0, the EC will assume all write commands are for port 0.

Signed-off-by: Reka Norman <rekanorman@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
/linux/include/linux/platform_data/
H A Dcros_ec_commands.hdiff adbfc747ddfb48c06d238640e16939916b7a4494 Fri Aug 25 04:43:57 CEST 2023 Reka Norman <rekanorman@chromium.org> media: cros-ec-cec: Support multiple ports in write command

Add a v1 of the CEC write command which contains a port parameter. Check
which versions of the write command the EC supports and use the highest
supported version. If it only supports v0, check that there is only one
port. With v0, the EC will assume all write commands are for port 0.

Signed-off-by: Reka Norman <rekanorman@chromium.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>