25 - Working brightness, contrast, saturation and hue controls
204 	select this through controls.
236 	select this through controls.
276 	if set disable the error injecting controls. This option is
278 	exercise all controls including a control like 'Disconnect' which
284 	controls that select crop, compose and scale behavior are also
351 controls 'Standard Signal Mode' and 'Standard' determine what
526 The FM receiver supports RDS as well, both using 'Block I/O' and 'Controls'
527 modes. In the 'Controls' mode the RDS information is stored in read-only
528 controls. These controls are updated every time the frequency is changed,
558 The FM transmitter supports RDS as well, both using 'Block I/O' and 'Controls'
559 modes. In the 'Controls' mode the transmitted RDS information is configured
560 using controls, and in 'Block I/O' mode the blocks are passed to the driver
606 Controls  section in The Virtual Video Test Driver (vivid)
609 Different devices support different controls. The sections below will describe
613 User Controls - Test Controls  argument
617 Integer Menu are controls that represent all possible control types. The Menu
620 Both menu controls also have a non-zero minimum control value.  These features
622 These controls are supported for every device type.
625 User Controls - Video Capture  argument
628 The following controls are specific to video capture.
630 The Brightness, Contrast, Saturation and Hue controls actually work and are
636 This allows you to test controls that can change their range.
638 The 'Gain, Automatic' and Gain controls can be used to test volatile controls:
643 The 'Horizontal Flip' and 'Vertical Flip' controls can be used to flip the
645 controls.
651 User Controls - Audio  argument
654 The following controls are specific to video capture and output and radio
657 The 'Volume' and 'Mute' audio controls are typical for such devices to
662 Vivid Controls  argument
665 These vivid custom controls control the image generation, error injection, etc.
668 Test Pattern Controls  argument
671 The Test Pattern Controls are all specific to video capture.
732 Capture Feature Selection Controls  argument
735 These controls are all specific to video capture.
854 Output Feature Selection Controls  argument
857 These controls are all specific to video output.
879 Error Injection Controls  argument
882 The following two controls are only valid for video and vbi capture.
901 The following two controls are only valid for video capture.
921 The following controls are only present if the no_error_inj module option
922 is set to 0 (the default). These controls are valid for video and vbi
979 VBI Raw Capture Controls  argument
988 Digital Video Controls  argument
1017 	the tx_edid_present, tx_hotplug and tx_rxsense controls.
1020 FM Radio Receiver Controls  argument
1044 	these are all read-only controls. If RDS Rx I/O Mode is set to
1046 	to "Controls", then these controls report the received RDS data.
1074 	by the application, or "Controls" where the RDS data is provided by
1075 	the RDS controls mentioned above.
1078 FM Radio Modulator Controls  argument
1113 	these are all controls that set the RDS data that is transmitted by
1119 	to pass the RDS blocks to the driver, or "Controls" where the RDS data
1120 	is Provided by the RDS controls mentioned above.
1122 Metadata Capture Controls  argument
1219 which features are supported can be selected through the Vivid controls,
1414   "Controls" RDS Rx I/O Mode as the read-only RDS controls could be updated