Video Controls

Types used to access drivers video controls. More...

Data Structures
struct	video_ctrl
	Storage type for video controls. More...

Macros
#define	VIDEO_CTRL_FLAG_READ_ONLY   BIT(0)
	Control is read-only.
#define	VIDEO_CTRL_FLAG_WRITE_ONLY   BIT(1)
	Control is write-only.
#define	VIDEO_CTRL_FLAG_VOLATILE   BIT(2)
	Control that needs a freshly read as constantly updated by HW.
#define	VIDEO_CTRL_FLAG_INACTIVE   BIT(3)
	Control is inactive, e.g.
#define	VIDEO_CTRL_FLAG_UPDATE   BIT(4)
	Control that affects other controls, e.g.

Enumerations
enum	video_ctrl_type {   VIDEO_CTRL_TYPE_BOOLEAN = 1 , VIDEO_CTRL_TYPE_INTEGER = 2 , VIDEO_CTRL_TYPE_INTEGER64 = 3 , VIDEO_CTRL_TYPE_MENU = 4 ,   VIDEO_CTRL_TYPE_STRING = 5 , VIDEO_CTRL_TYPE_INTEGER_MENU = 6 }
	Type of video control. More...

Detailed Description

Types used to access drivers video controls.

Macro Definition Documentation

VIDEO_CTRL_FLAG_INACTIVE

#define VIDEO_CTRL_FLAG_INACTIVE   BIT(3)

#include <video.h>

Control is inactive, e.g.

manual controls of an autocluster in automatic mode

VIDEO_CTRL_FLAG_READ_ONLY

#define VIDEO_CTRL_FLAG_READ_ONLY   BIT(0)

#include <video.h>

Control is read-only.

VIDEO_CTRL_FLAG_UPDATE

#define VIDEO_CTRL_FLAG_UPDATE   BIT(4)

#include <video.h>

Control that affects other controls, e.g.

the primary control of a cluster

VIDEO_CTRL_FLAG_VOLATILE

#define VIDEO_CTRL_FLAG_VOLATILE   BIT(2)

#include <video.h>

Control that needs a freshly read as constantly updated by HW.

VIDEO_CTRL_FLAG_WRITE_ONLY

#define VIDEO_CTRL_FLAG_WRITE_ONLY   BIT(1)

#include <video.h>

Control is write-only.

Enumeration Type Documentation

video_ctrl_type

enum video_ctrl_type

#include <video.h>

Type of video control.

This is also affecting the size (32-bit or 64-bit).

Enumerator
VIDEO_CTRL_TYPE_BOOLEAN	Boolean type.
VIDEO_CTRL_TYPE_INTEGER	Integer type.
VIDEO_CTRL_TYPE_INTEGER64	64-bit integer type
VIDEO_CTRL_TYPE_MENU	Menu string type, standard or driver-defined menu.
VIDEO_CTRL_TYPE_STRING	String type.
VIDEO_CTRL_TYPE_INTEGER_MENU	Menu integer type, standard or driver-defined menu.