1 files changed, 83 insertions, 0 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
new file mode 100644
index 000000000..7bd02ac7b
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
@@ -0,0 +1,83 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_RECV_SLAVE_REPLY:
+
+********************************
+ioctl FE_DISEQC_RECV_SLAVE_REPLY
+********************************
+
+Name
+====
+
+FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_RECV_SLAVE_REPLY
+
+``argp``
+    pointer to struct
+    :ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
+
+
+Description
+===========
+
+Receives reply from a DiSEqC 2.0 command.
+
+.. _dvb-diseqc-slave-reply:
+
+struct dvb_diseqc_slave_reply
+-----------------------------
+
+.. 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
+
+
+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.