fb_cmap

Defines the color map of HiFB. This is a structure of Linux FrameBuffer.

struct fb_cmap {
    __u32 start;
    __u32 len;
    __u16 *red;
    __u16 *green;
    __u16 *blue;
    __u16 *transp;
};

Member	Description
start	Ingress index of the color map.
len	Color map length (number of maps of a single color component). The value contains a maximum of 256 characters.
red	Red component map.
green	Green component map.
blue	Blue component map.
transp	Alpha component map.

Parent topic: HiFB for Managing Overlaid Graphics Layers