diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/fonts/fonts.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/lib/fonts/fonts.c b/lib/fonts/fonts.c index 973866438608..47e34950b665 100644 --- a/lib/fonts/fonts.c +++ b/lib/fonts/fonts.c @@ -96,18 +96,21 @@ EXPORT_SYMBOL(find_font); * get_default_font - get default font * @xres: screen size of X * @yres: screen size of Y - * @font_w: bit array of supported widths (1 - 32) - * @font_h: bit array of supported heights (1 - 32) + * @font_w: bit array of supported widths (1 - FB_MAX_BLIT_WIDTH) + * @font_h: bit array of supported heights (1 - FB_MAX_BLIT_HEIGHT) * * Get the default font for a specified screen size. * Dimensions are in pixels. * + * font_w or font_h being NULL means all values are supported. + * * Returns %NULL if no font is found, or a pointer to the * chosen font. * */ -const struct font_desc *get_default_font(int xres, int yres, u32 font_w, - u32 font_h) +const struct font_desc *get_default_font(int xres, int yres, + unsigned long *font_w, + unsigned long *font_h) { int i, c, cc, res; const struct font_desc *f, *g; @@ -135,8 +138,8 @@ const struct font_desc *get_default_font(int xres, int yres, u32 font_w, if (res > 20) c += 20 - res; - if ((font_w & (1U << (f->width - 1))) && - (font_h & (1U << (f->height - 1)))) + if ((!font_w || test_bit(f->width - 1, font_w)) && + (!font_h || test_bit(f->height - 1, font_h))) c += 1000; if (c > cc) { |