include/asm-ppc64/btext.h

   1 /*
   2  * Definitions for using the procedures in btext.c.
   3  *
   4  * Benjamin Herrenschmidt <benh@kernel.crashing.org>
   5  */
   6 #ifndef __PPC_BTEXT_H
   7 #define __PPC_BTEXT_H
   8 #ifdef __KERNEL__
   9
  10 extern void btext_clearscreen(void);
  11 extern void btext_flushscreen(void);
  12
  13 extern int boot_text_mapped;
  14
  15 extern int btext_initialize(struct device_node *np);
  16
  17 extern void map_boot_text(void);
  18 extern void init_boot_display(void);
  19 extern void btext_update_display(unsigned long phys, int width, int height,
  20                                  int depth, int pitch);
  21
  22 extern void btext_drawchar(char c);
  23 extern void btext_drawstring(const char *str);
  24 extern void btext_drawhex(unsigned long v);
  25
  26 #endif /* __KERNEL__ */
  27 #endif /* __PPC_BTEXT_H */