1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
| #ifndef _UVESAFB_H
| #define _UVESAFB_H
|
| #include <linux/types.h>
|
| struct v86_regs {
| __u32 ebx;
| __u32 ecx;
| __u32 edx;
| __u32 esi;
| __u32 edi;
| __u32 ebp;
| __u32 eax;
| __u32 eip;
| __u32 eflags;
| __u32 esp;
| __u16 cs;
| __u16 ss;
| __u16 es;
| __u16 ds;
| __u16 fs;
| __u16 gs;
| };
|
| /* Task flags */
| #define TF_VBEIB 0x01
| #define TF_BUF_ESDI 0x02
| #define TF_BUF_ESBX 0x04
| #define TF_BUF_RET 0x08
| #define TF_EXIT 0x10
|
| struct uvesafb_task {
| __u8 flags;
| int buf_len;
| struct v86_regs regs;
| };
|
| /* Constants for the capabilities field
| * in vbe_ib */
| #define VBE_CAP_CAN_SWITCH_DAC 0x01
| #define VBE_CAP_VGACOMPAT 0x02
|
| /* The VBE Info Block */
| struct vbe_ib {
| char vbe_signature[4];
| __u16 vbe_version;
| __u32 oem_string_ptr;
| __u32 capabilities;
| __u32 mode_list_ptr;
| __u16 total_memory;
| __u16 oem_software_rev;
| __u32 oem_vendor_name_ptr;
| __u32 oem_product_name_ptr;
| __u32 oem_product_rev_ptr;
| __u8 reserved[222];
| char oem_data[256];
| char misc_data[512];
| } __attribute__ ((packed));
|
| #endif /* _UVESAFB_H */
|
|
