diff --git a/Documentation/DocBook/media/v4l/controls.xml b/Documentation/DocBook/media/v4l/controls.xml index 0340b9620d7a..7789215e2b62 100644 --- a/Documentation/DocBook/media/v4l/controls.xml +++ b/Documentation/DocBook/media/v4l/controls.xml @@ -5043,6 +5043,25 @@ of devices having RF tuner. The RF_TUNER class descriptor. Calling &VIDIOC-QUERYCTRL; for this control will return a description of this control class. + + + V4L2_CID_RF_TUNER_BANDWIDTH_AUTO  + boolean + + + Enables/disables tuner radio channel +bandwidth configuration. In automatic mode bandwidth configuration is performed +by the driver. + + + V4L2_CID_RF_TUNER_BANDWIDTH  + integer + + + Filter(s) on tuner signal path are used to +filter signal according to receiving party needs. Driver configures filters to +fulfill desired bandwidth requirement. Used when V4L2_CID_RF_TUNER_BANDWIDTH_AUTO is not +set. The range and step are driver-specific. V4L2_CID_RF_TUNER_LNA_GAIN_AUTO