diff options
Diffstat (limited to 'Documentation/media/uapi')
| -rw-r--r-- | Documentation/media/uapi/cec/cec-ioc-dqevent.rst | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst index b6fd86424fbb..8d5633e6ae04 100644 --- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst +++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst @@ -179,6 +179,24 @@ it is guaranteed that the state did change in between the two events. capability set. When open() is called, the HPD pin can be read and if the HPD is high, then an initial event will be generated for that filehandle. + * .. _`CEC-EVENT-PIN-5V-LOW`: + + - ``CEC_EVENT_PIN_5V_LOW`` + - 6 + - Generated if the 5V pin goes from a high voltage to a low voltage. + Only applies to adapters that have the ``CEC_CAP_MONITOR_PIN`` + capability set. When open() is called, the 5V pin can be read and + if the 5V is low, then an initial event will be generated for that + filehandle. + * .. _`CEC-EVENT-PIN-5V-HIGH`: + + - ``CEC_EVENT_PIN_5V_HIGH`` + - 7 + - Generated if the 5V pin goes from a low voltage to a high voltage. + Only applies to adapters that have the ``CEC_CAP_MONITOR_PIN`` + capability set. When open() is called, the 5V pin can be read and + if the 5V is high, then an initial event will be generated for that + filehandle. .. tabularcolumns:: |p{6.0cm}|p{0.6cm}|p{10.9cm}| |