include/linux/platform_data/video-clcd-versatile.h

   1 #ifndef PLAT_CLCD_H
   2 #define PLAT_CLCD_H
   3
   4 #ifdef CONFIG_PLAT_VERSATILE_CLCD
   5 struct clcd_panel *versatile_clcd_get_panel(const char *);
   6 int versatile_clcd_setup_dma(struct clcd_fb *, unsigned long);
   7 int versatile_clcd_mmap_dma(struct clcd_fb *, struct vm_area_struct *);
   8 void versatile_clcd_remove_dma(struct clcd_fb *);
   9 #else
  10 static inline struct clcd_panel *versatile_clcd_get_panel(const char *s)
  11 {
  12         return NULL;
  13 }
  14 static inline int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize)
  15 {
  16         return -ENODEV;
  17 }
  18 static inline int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vm)
  19 {
  20         return -ENODEV;
  21 }
  22 static inline void versatile_clcd_remove_dma(struct clcd_fb *fb)
  23 {
  24 }
  25 #endif
  26
  27 #endif