diff options
Diffstat (limited to 'Documentation/media/kapi/cec-core.rst')
| -rw-r--r-- | Documentation/media/kapi/cec-core.rst | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Documentation/media/kapi/cec-core.rst b/Documentation/media/kapi/cec-core.rst index 28866259998c..d37e107f2fde 100644 --- a/Documentation/media/kapi/cec-core.rst +++ b/Documentation/media/kapi/cec-core.rst @@ -227,8 +227,8 @@ CEC_TX_STATUS_LOW_DRIVE: retransmission. CEC_TX_STATUS_ERROR: - some unspecified error occurred: this can be one of - the previous two if the hardware cannot differentiate or something + some unspecified error occurred: this can be one of ARB_LOST + or LOW_DRIVE if the hardware cannot differentiate or something else entirely. CEC_TX_STATUS_MAX_RETRIES: @@ -238,6 +238,9 @@ CEC_TX_STATUS_MAX_RETRIES: doesn't have to make another attempt to transmit the message since the hardware did that already. +The hardware must be able to differentiate between OK, NACK and 'something +else'. + The \*_cnt arguments are the number of error conditions that were seen. This may be 0 if no information is available. Drivers that do not support hardware retry can just set the counter corresponding to the transmit error |