fb_info_s Struct Reference

Video display context. More...

#include <able/fb.h>

Collaboration diagram for fb_info_s:

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Data Fields
const char *	name
	Name of a framebuffer.
struct dev *	dev
	Hardware device for framebuffer.
unsigned char *	video_start
	Start of video memory.
unsigned long	video_scroll
	Scroll offset from start.
unsigned long	video_size
	Size of displayed screen.
unsigned long	video_totsize
	Total size of video memory.
unsigned long	hw_start
	Start in hardware's address form.
unsigned long	line_len
	Length of a line in bytes.
struct fb_var_screeninfo *	screeninfo
	Screen display mode.
argb_t	cur_palette [256]
	The RGB values for the palette last set on this framebuffer.

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Detailed Description

Video display context.

This holds the current state for a framebuffer, containing such items as display mode and video memory.

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Field Documentation

const char* fb_info_s::name

Name of a framebuffer.

struct dev* fb_info_s::dev [read]

Hardware device for framebuffer.

unsigned char* fb_info_s::video_start

Start of video memory.

unsigned long fb_info_s::video_scroll

Scroll offset from start.

unsigned long fb_info_s::video_size

Size of displayed screen.

unsigned long fb_info_s::video_totsize

Total size of video memory.

unsigned long fb_info_s::hw_start

Start in hardware's address form.

unsigned long fb_info_s::line_len

Length of a line in bytes.

struct fb_var_screeninfo* fb_info_s::screeninfo [read]

Screen display mode.

argb_t fb_info_s::cur_palette[256]

The RGB values for the palette last set on this framebuffer.

Note:

This is only valid and useful if the framebuffer is in an eight bits per pixel indexed colour code.

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The documentation for this struct was generated from the following file:

• include/able/fb.h