diff options
author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-10-03 11:09:16 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-10-03 11:09:16 +0200 |
commit | 0d3c24e936feefeca854073ccb40613cd6eba9a9 (patch) | |
tree | 1f675397b924846740b0931b066ddce6f3d7eb3d /Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst | |
parent | 1af0838de60e723cb02253ecc9b555c30f8f6a6f (diff) | |
parent | ebec44a2456fbe5fe18aae88f6010f6878f0cb4a (diff) |
Merge airlied/drm-next into drm-misc-next
Just catching up with upstream.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst')
-rw-r--r-- | Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst | 48 |
1 files changed, 8 insertions, 40 deletions
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst index 302db2857f90..f220ee351e15 100644 --- a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst +++ b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst @@ -26,8 +26,7 @@ Arguments File descriptor returned by :ref:`open() <frontend_f_open>`. ``argp`` - pointer to struct - :c:type:`dvb_diseqc_slave_reply` + pointer to struct :c:type:`dvb_diseqc_slave_reply`. Description @@ -35,46 +34,15 @@ Description Receives reply from a DiSEqC 2.0 command. -.. c:type:: dvb_diseqc_slave_reply - -.. tabularcolumns:: |p{4.4cm}|p{4.4cm}|p{8.7cm}| - -.. flat-table:: struct dvb_diseqc_slave_reply - :header-rows: 0 - :stub-columns: 0 - :widths: 1 1 2 - - - - .. row 1 - - - uint8_t - - - msg[4] - - - DiSEqC message (framing, data[3]) - - - .. row 2 - - - uint8_t - - - msg_len - - - Length of the DiSEqC message. Valid values are 0 to 4, where 0 - means no msg - - - .. row 3 - - - int - - - timeout - - - Return from ioctl after timeout ms with errorcode when no message - was received - +The received message is stored at the buffer pointed by ``argp``. 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 +On success 0 is returned. + +On error -1 is returned, and the ``errno`` variable is set +appropriately. + +Generic error codes are described at the :ref:`Generic Error Codes <gen-errors>` chapter. |