FB_TRY_MODE(9)                         Frame Buffer Library                        FB_TRY_MODE(9)



NAME
       fb_try_mode - test a video mode

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

ARGUMENTS
       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

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

       Returns 1 on success.

COPYRIGHT
Kernel Hackers Manual 4.8.                 January 2017                            FB_TRY_MODE(9)