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#ifndef _DISPLAY_DRIVER_H
#define _DISPLAY_DRIVER_H
enum display_attr {
DISP_ATTR_INVERT = 0x0001,
};
struct display_driver {
char *name;
void (*init)(void);
void (*set_attr)(unsigned long attr);
void (*unset_attr)(unsigned long attr);
void (*clrscr)(void);
void (*goto_xy)(int xpos, int ypos);
void (*set_color)(int fgcolor, int bgcolor);
int (*putc)(unsigned char c);
int (*puts)(const char *str);
};
extern struct display_driver *display;
static inline void display_init(void)
{
display->init();
}
static inline void display_set_attr(unsigned long attr)
{
display->set_attr(attr);
}
static inline void display_unset_attr(unsigned long attr)
{
display->unset_attr(attr);
}
static inline void display_clrscr(void)
{
display->clrscr();
}
static inline int display_putchar(unsigned char c)
{
return display->putc(c);
}
int display_puts(const char *s);
extern const struct display_driver st7558_display;
extern const struct display_driver ssd1783_display;
extern const struct display_driver ssd1963_display;
extern const struct display_driver td014_display;
#endif
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