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 int btext_find_display(int allow_nonstdout); 11 extern void btext_update_display(unsigned long phys, int width, int height, 12 int depth, int pitch); 13 extern void btext_setup_display(int width, int height, int depth, int pitch, 14 unsigned long address); 15 extern void btext_prepare_BAT(void); 16 extern void btext_map(void); 17 extern void btext_unmap(void); 18 19 extern void btext_drawchar(char c); 20 extern void btext_drawstring(const char *str); 21 extern void btext_drawhex(unsigned long v); 22 extern void btext_drawtext(const char *c, unsigned int len); 23 24 extern void btext_clearscreen(void); 25 extern void btext_flushscreen(void); 26 extern void btext_flushline(void); 27 28 #endif /* __KERNEL__ */ 29 #endif /* __PPC_BTEXT_H */ 30