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Rusty Russell31610432007-10-22 11:03:39 +10001#ifndef _LINUX_VIRTIO_CONSOLE_H
2#define _LINUX_VIRTIO_CONSOLE_H
Jaswinder Singh Rajput86973252009-01-30 22:29:33 +05303#include <linux/types.h>
Rusty Russell31610432007-10-22 11:03:39 +10004#include <linux/virtio_config.h>
Rusty Russell674bfc22008-07-25 12:06:03 -05005/* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
6 * anyone can use the definitions to implement compatible drivers/servers. */
Rusty Russell31610432007-10-22 11:03:39 +10007
8/* The ID for virtio console */
9#define VIRTIO_ID_CONSOLE 3
10
Christian Borntraegerc2983452008-11-25 13:36:26 +010011/* Feature bits */
12#define VIRTIO_CONSOLE_F_SIZE 0 /* Does host provide console size? */
13
14struct virtio_console_config {
15 /* colums of the screens */
16 __u16 cols;
17 /* rows of the screens */
18 __u16 rows;
19} __attribute__((packed));
20
21
Rusty Russell31610432007-10-22 11:03:39 +100022#ifdef __KERNEL__
23int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
24#endif /* __KERNEL__ */
25
26#endif /* _LINUX_VIRTIO_CONSOLE_H */