1 #ifndef __ASM_XENCONS_H__
2 #define __ASM_XENCONS_H__
4 #ifdef CONFIG_XEN_PRIVILEGED_GUEST
5 struct dom0_vga_console_info;
6 void dom0_init_screen_info(const struct dom0_vga_console_info *info);
8 #define dom0_init_screen_info(info) ((void)(info))
11 #ifdef CONFIG_XEN_CONSOLE
13 void xencons_force_flush(void);
14 void xencons_resume(void);
16 /* Interrupt work hooks. Receive data, or kick data out. */
17 void xencons_rx(char *buf, unsigned len);
18 void xencons_tx(void);
20 int xencons_ring_init(void);
21 int xencons_ring_send(const char *data, unsigned len);
23 void xencons_early_setup(void);
27 static inline void xencons_force_flush(void) {}
28 static inline void xencons_resume(void) {}
29 static inline void xencons_early_setup(void) {}
33 #endif /* __ASM_XENCONS_H__ */