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Diffstat (limited to 'Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst')
| -rw-r--r-- | Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst index a3cdc75cec3e..9e49d4be35d5 100644 --- a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst +++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst @@ -78,3 +78,16 @@ Return Value On success 0 is returned, on error -1 and the ``errno`` variable is set appropriately. The generic error codes are described at the :ref:`Generic Error Codes <gen-errors>` chapter. + +The :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` can return the following +error codes: + +ENOTTY + The ``CEC_CAP_PHYS_ADDR`` capability wasn't set, so this ioctl is not supported. + +EBUSY + Another filehandle is in exclusive follower or initiator mode, or the filehandle + is in mode ``CEC_MODE_NO_INITIATOR``. + +EINVAL + The physical address is malformed. |