include/linux/virtio_console.h

   1 #ifndef _LINUX_VIRTIO_CONSOLE_H
   2 #define _LINUX_VIRTIO_CONSOLE_H
   3 #include <linux/virtio_config.h>
   4 /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so
   5  * anyone can use the definitions to implement compatible drivers/servers. */
   6
   7 /* The ID for virtio console */
   8 #define VIRTIO_ID_CONSOLE       3
   9
  10 /* Feature bits */
  11 #define VIRTIO_CONSOLE_F_SIZE   0       /* Does host provide console size? */
  12
  13 struct virtio_console_config {
  14         /* colums of the screens */
  15         __u16 cols;
  16         /* rows of the screens */
  17         __u16 rows;
  18 } __attribute__((packed));
  19
  20
  21 #ifdef __KERNEL__
  22 int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));
  23 #endif /* __KERNEL__ */
  24
  25 #endif /* _LINUX_VIRTIO_CONSOLE_H */