diff options
Diffstat (limited to 'Documentation/media/kapi/cec-core.rst')
| -rw-r--r-- | Documentation/media/kapi/cec-core.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Documentation/media/kapi/cec-core.rst b/Documentation/media/kapi/cec-core.rst index a9f53f069a2da..1d989c5443705 100644 --- a/Documentation/media/kapi/cec-core.rst +++ b/Documentation/media/kapi/cec-core.rst @@ -246,7 +246,10 @@ CEC_TX_STATUS_LOW_DRIVE: CEC_TX_STATUS_ERROR: some unspecified error occurred: this can be one of ARB_LOST or LOW_DRIVE if the hardware cannot differentiate or something - else entirely. + else entirely. Some hardware only supports OK and FAIL as the + result of a transmit, i.e. there is no way to differentiate + between the different possible errors. In that case map FAIL + to CEC_TX_STATUS_NACK and not to CEC_TX_STATUS_ERROR. CEC_TX_STATUS_MAX_RETRIES: could not transmit the message after trying multiple times. |