| Rusty Russell | 3161043 | 2007-10-22 11:03:39 +1000 | [diff] [blame] | 1 | #ifndef _LINUX_VIRTIO_CONSOLE_H |
| 2 | #define _LINUX_VIRTIO_CONSOLE_H |
| 3 | #include <linux/virtio_config.h> |
| Rusty Russell | 674bfc2 | 2008-07-25 12:06:03 -0500 | [diff] [blame] | 4 | /* This header, excluding the #ifdef __KERNEL__ part, is BSD licensed so |
| 5 | * anyone can use the definitions to implement compatible drivers/servers. */ |
| Rusty Russell | 3161043 | 2007-10-22 11:03:39 +1000 | [diff] [blame] | 6 | |
| 7 | /* The ID for virtio console */ |
| 8 | #define VIRTIO_ID_CONSOLE 3 |
| 9 | |
| Christian Borntraeger | c298345 | 2008-11-25 13:36:26 +0100 | [diff] [blame] | 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 | |
| Rusty Russell | 3161043 | 2007-10-22 11:03:39 +1000 | [diff] [blame] | 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 */ |