diff options
Diffstat (limited to 'Documentation/media/uapi/rc/lirc-dev-intro.rst')
| -rw-r--r-- | Documentation/media/uapi/rc/lirc-dev-intro.rst | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/Documentation/media/uapi/rc/lirc-dev-intro.rst b/Documentation/media/uapi/rc/lirc-dev-intro.rst index 47c6c218e72a..3a74fec66d69 100644 --- a/Documentation/media/uapi/rc/lirc-dev-intro.rst +++ b/Documentation/media/uapi/rc/lirc-dev-intro.rst @@ -46,13 +46,13 @@ on the following table. This mode is for both sending and receiving IR. For transmitting (aka sending), create a ``struct lirc_scancode`` with - the desired scancode set in the ``scancode`` member, ``rc_proto`` set - the IR protocol, and all other members set to 0. Write this struct to + the desired scancode set in the ``scancode`` member, :c:type:`rc_proto` + set the IR protocol, and all other members set to 0. Write this struct to the lirc device. For receiving, you read ``struct lirc_scancode`` from the lirc device, with ``scancode`` set to the received scancode and the IR protocol - ``rc_proto``. If the scancode maps to a valid key code, this is set + :c:type:`rc_proto`. If the scancode maps to a valid key code, this is set in the ``keycode`` field, else it is set to ``KEY_RESERVED``. The ``flags`` can have ``LIRC_SCANCODE_FLAG_TOGGLE`` set if the toggle @@ -74,9 +74,6 @@ on the following table. The ``timestamp`` field is filled with the time nanoseconds (in ``CLOCK_MONOTONIC``) when the scancode was decoded. - An ``enum rc_proto`` in the :ref:`lirc_header` lists all the supported - IR protocols. - .. _lirc-mode-mode2: ``LIRC_MODE_MODE2`` @@ -125,3 +122,13 @@ on the following table. of entries. This mode is used only for IR send. + + +************************** +Remote Controller protocol +************************** + +An enum :c:type:`rc_proto` in the :ref:`lirc_header` lists all the +supported IR protocols: + +.. kernel-doc:: include/uapi/linux/lirc.h |