diff options
Diffstat (limited to 'Documentation/media/uapi/rc/lirc-get-rec-mode.rst')
| -rw-r--r-- | Documentation/media/uapi/rc/lirc-get-rec-mode.rst | 45 |
1 files changed, 33 insertions, 12 deletions
diff --git a/Documentation/media/uapi/rc/lirc-get-rec-mode.rst b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst index a4eb6c0a26e9..2722118484fa 100644 --- a/Documentation/media/uapi/rc/lirc-get-rec-mode.rst +++ b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst @@ -10,15 +10,15 @@ ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE Name ==== -LIRC_GET_REC_MODE/LIRC_SET_REC_MODE - Get/set supported receive modes. +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 rx_modes) +.. 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 rx_modes) +.. c:function:: int ioctl( int fd, LIRC_SET_REC_MODE, __u32 *mode) :name: LIRC_SET_REC_MODE Arguments @@ -27,20 +27,41 @@ Arguments ``fd`` File descriptor returned by open(). -``rx_modes`` - Bitmask with the supported transmit modes. +``mode`` + Mode used for receive. 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. Use :ref:`lirc_get_features` to find out which modes the driver -supports. +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 ============ -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. +.. 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. |