btext.h
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- /*
- * BK Id: %F% %I% %G% %U% %#%
- */
- /*
- * Definitions for using the procedures in btext.c.
- *
- * Benjamin Herrenschmidt <benh@kernel.crashing.org>
- */
- #ifndef __PPC_BTEXT_H
- #define __PPC_BTEXT_H
- #ifdef __KERNEL__
- #include <asm/bootx.h>
- extern void btext_clearscreen(void);
- extern void btext_flushscreen(void);
- extern unsigned long disp_BAT[2];
- extern boot_infos_t *disp_bi;
- extern int boot_text_mapped;
- void btext_init(boot_infos_t *bi);
- void btext_welcome(boot_infos_t* bi);
- void btext_prepare_BAT(void);
- void btext_setup_display(int width, int height, int depth, int pitch,
- unsigned long address);
- void map_boot_text(void);
- void btext_update_display(unsigned long phys, int width, int height,
- int depth, int pitch);
- void btext_drawchar(char c);
- void btext_drawstring(const char *str);
- void btext_drawhex(unsigned long v);
- #endif /* __KERNEL__ */
- #endif /* __PPC_BTEXT_H */