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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..586860c36 --- /dev/null +++ b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst @@ -0,0 +1,45 @@ +.. -*- 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_GET_REC_MODE - Get/set supported receive modes. + +Synopsis +======== + +.. cpp:function:: int ioctl( int fd, int request, __u32 rx_modes) + +Arguments +========= + +``fd`` + File descriptor returned by open(). + +``request`` + LIRC_GET_REC_MODE or LIRC_GET_REC_MODE + +``rx_modes`` + Bitmask with the supported transmit modes. + +Description +=========== + +Get/set supported receive modes. Only :ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>` +and :ref:`LIRC_MODE_LIRCCODE <lirc-mode-lirccode>` are supported for IR +receive. + + +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. |