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2017-06-20[media] cec: add CEC_CAP_NEEDS_HPDHans Verkuil1-0/+2
Add a new capability CEC_CAP_NEEDS_HPD. If this capability is set then the hardware can only use CEC if the HDMI Hotplug Detect pin is high. Such hardware cannot handle the corner case in the CEC specification where it is possible to transmit messages even if no hotplug signal is present (needed for some displays that turn off the HPD when in standby, but still have CEC enabled). Typically hardware that needs this capability have the HPD wired to the CEC block, often to a 'power' or 'active' pin. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2017-03-03[media] cec.h: small typo fixHans Verkuil1-1/+1
ad -> as It won't bring about world peace, but every little bit helps :-) Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2016-11-16[media] cec.h/cec-funcs.h: don't use bool in public headersHans Verkuil1-18/+19
Replace bool by int or __u8 (when used in a struct). Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
2016-11-16[media] cec: move the CEC framework out of staging and to mediaHans Verkuil1-0/+1065
The last open issues have been addressed, so it is time to move this out of staging and into the mainline and to move the public cec headers to include/uapi/linux. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
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