Adding upstream version 4.19.249.upstream/4.19.249upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 49 insertions, 0 deletions

diff --git a/Documentation/media/uapi/dvb/audio-play.rst b/Documentation/media/uapi/dvb/audio-play.rst
new file mode 100644
index 000000000..943b5eec9
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-play.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_PLAY:
+
+==========
+AUDIO_PLAY
+==========
+
+Name
+----
+
+AUDIO_PLAY
+
+.. attention:: This ioctl is deprecated
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, AUDIO_PLAY)
+    :name: AUDIO_PLAY
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to start playing an audio stream
+from the selected source.
+
+
+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.