svga_match_format
rv = svga_match_format (arkfb_formats, var, NULL);
mode = svga_match_format(arkfb_formats, &(info->var), &(info->fix));
EXPORT_SYMBOL(svga_match_format);
rv = svga_match_format (s3fb_formats, var, NULL);
mode = svga_match_format(s3fb_formats, &(info->var), &(info->fix));
rv = svga_match_format (vt8623fb_formats, var, NULL);
mode = svga_match_format(vt8623fb_formats, &(info->var), &(info->fix));
int svga_match_format(const struct svga_fb_format *frm, struct fb_var_screeninfo *var, struct fb_fix_screeninfo *fix);