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Diffstat (limited to 'Documentation/media/uapi/rc/lirc-get-rec-mode.rst')
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diff --git a/Documentation/media/uapi/rc/lirc-get-rec-mode.rst b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst new file mode 100644 index 000000000..272211848 --- /dev/null +++ b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst @@ -0,0 +1,67 @@ +.. -*- coding: utf-8; mode: rst -*- + +.. _lirc_get_rec_mode: +.. _lirc_set_rec_mode: + +********************************************** +ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE +********************************************** + +Name +==== + +LIRC_GET_REC_MODE/LIRC_SET_REC_MODE - Get/set current receive mode. + +Synopsis +======== + +.. c:function:: int ioctl( int fd, LIRC_GET_REC_MODE, __u32 *mode) + :name: LIRC_GET_REC_MODE + +.. c:function:: int ioctl( int fd, LIRC_SET_REC_MODE, __u32 *mode) + :name: LIRC_SET_REC_MODE + +Arguments +========= + +``fd`` + File descriptor returned by open(). + +``mode`` + Mode used for receive. + +Description +=========== + +Get and set the current receive mode. Only +:ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>` and +:ref:`LIRC_MODE_SCANCODE <lirc-mode-scancode>` are supported. +Use :ref:`lirc_get_features` to find out which modes the driver supports. + +Return Value +============ + +.. tabularcolumns:: |p{2.5cm}|p{15.0cm}| + +.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + + - .. row 1 + + - ``ENODEV`` + + - Device not available. + + - .. row 2 + + - ``ENOTTY`` + + - Device does not support receiving. + + - .. row 3 + + - ``EINVAL`` + + - Invalid mode or invalid mode for this device. |