diff options
Diffstat (limited to 'include/linux/fb.h')
| -rw-r--r-- | include/linux/fb.h | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/include/linux/fb.h b/include/linux/fb.h index 9402dec393ac..a78e25683f82 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -952,25 +952,26 @@ extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter); /* drivers/video/modedb.c */ #define VESA_MODEDB_SIZE 34 extern void fb_var_to_videomode(struct fb_videomode *mode, - struct fb_var_screeninfo *var); + const struct fb_var_screeninfo *var); extern void fb_videomode_to_var(struct fb_var_screeninfo *var, - struct fb_videomode *mode); -extern int fb_mode_is_equal(struct fb_videomode *mode1, - struct fb_videomode *mode2); -extern int fb_add_videomode(struct fb_videomode *mode, struct list_head *head); -extern void fb_delete_videomode(struct fb_videomode *mode, + const struct fb_videomode *mode); +extern int fb_mode_is_equal(const struct fb_videomode *mode1, + const struct fb_videomode *mode2); +extern int fb_add_videomode(const struct fb_videomode *mode, + struct list_head *head); +extern void fb_delete_videomode(const struct fb_videomode *mode, struct list_head *head); -extern struct fb_videomode *fb_match_mode(struct fb_var_screeninfo *var, - struct list_head *head); -extern struct fb_videomode *fb_find_best_mode(struct fb_var_screeninfo *var, - struct list_head *head); -extern struct fb_videomode *fb_find_nearest_mode(struct fb_videomode *mode, - struct list_head *head); +extern const struct fb_videomode *fb_match_mode(const struct fb_var_screeninfo *var, + struct list_head *head); +extern const struct fb_videomode *fb_find_best_mode(const struct fb_var_screeninfo *var, + struct list_head *head); +extern const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode, + struct list_head *head); extern void fb_destroy_modelist(struct list_head *head); -extern void fb_videomode_to_modelist(struct fb_videomode *modedb, int num, +extern void fb_videomode_to_modelist(const struct fb_videomode *modedb, int num, struct list_head *head); -extern struct fb_videomode *fb_find_best_display(struct fb_monspecs *specs, - struct list_head *head); +extern const struct fb_videomode *fb_find_best_display(const struct fb_monspecs *specs, + struct list_head *head); /* drivers/video/fbcmap.c */ extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); |