fb_try_mode (9)

int fb_try_mode(struct fb_var_screeninfo * var, struct fb_info * info, const struct fb_videomode * mode, unsigned int bpp);

var

frame buffer user defined part of display

info

frame buffer info structure

mode

frame buffer video mode structure

bpp

color depth in bits per pixel

Tries a video mode to test it's validity for device info.

Returns 1 on success.