---

---

---

01: #ifndef _SCREEN_INFO_H
02: #define _SCREEN_INFO_H
03: 
04: #include <linux/types.h>
05: 
06: /*
07:  * These are set up by the setup-routine at boot-time:
08:  */
09: 
10: struct screen_info {
11:         __u8  orig_x;           /* 0x00 */
12:         __u8  orig_y;           /* 0x01 */
13:         __u16 ext_mem_k;        /* 0x02 */
14:         __u16 orig_video_page;  /* 0x04 */
15:         __u8  orig_video_mode;  /* 0x06 */
16:         __u8  orig_video_cols;  /* 0x07 */
17:         __u8  flags;            /* 0x08 */
18:         __u8  unused2;          /* 0x09 */
19:         __u16 orig_video_ega_bx;/* 0x0a */
20:         __u16 unused3;          /* 0x0c */
21:         __u8  orig_video_lines; /* 0x0e */
22:         __u8  orig_video_isVGA; /* 0x0f */
23:         __u16 orig_video_points;/* 0x10 */
24: 
25:         /* VESA graphic mode -- linear frame buffer */
26:         __u16 lfb_width;        /* 0x12 */
27:         __u16 lfb_height;       /* 0x14 */
28:         __u16 lfb_depth;        /* 0x16 */
29:         __u32 lfb_base;         /* 0x18 */
30:         __u32 lfb_size;         /* 0x1c */
31:         __u16 cl_magic, cl_offset; /* 0x20 */
32:         __u16 lfb_linelength;   /* 0x24 */
33:         __u8  red_size;         /* 0x26 */
34:         __u8  red_pos;          /* 0x27 */
35:         __u8  green_size;       /* 0x28 */
36:         __u8  green_pos;        /* 0x29 */
37:         __u8  blue_size;        /* 0x2a */
38:         __u8  blue_pos;         /* 0x2b */
39:         __u8  rsvd_size;        /* 0x2c */
40:         __u8  rsvd_pos;         /* 0x2d */
41:         __u16 vesapm_seg;       /* 0x2e */
42:         __u16 vesapm_off;       /* 0x30 */
43:         __u16 pages;            /* 0x32 */
44:         __u16 vesa_attributes;  /* 0x34 */
45:         __u32 capabilities;     /* 0x36 */
46:         __u8  _reserved[6];     /* 0x3a */
47: } __attribute__((packed));
48: 
49: #define VIDEO_TYPE_MDA          0x10    /* Monochrome Text Display      */
50: #define VIDEO_TYPE_CGA          0x11    /* CGA Display                  */
51: #define VIDEO_TYPE_EGAM         0x20    /* EGA/VGA in Monochrome Mode   */
52: #define VIDEO_TYPE_EGAC         0x21    /* EGA in Color Mode            */
53: #define VIDEO_TYPE_VGAC         0x22    /* VGA+ in Color Mode           */
54: #define VIDEO_TYPE_VLFB         0x23    /* VESA VGA in graphic mode     */
55: 
56: #define VIDEO_TYPE_PICA_S3      0x30    /* ACER PICA-61 local S3 video  */
57: #define VIDEO_TYPE_MIPS_G364    0x31    /* MIPS Magnum 4000 G364 video  */
58: #define VIDEO_TYPE_SGI          0x33    /* Various SGI graphics hardware */
59: 
60: #define VIDEO_TYPE_TGAC         0x40    /* DEC TGA */
61: 
62: #define VIDEO_TYPE_SUN          0x50    /* Sun frame buffer. */
63: #define VIDEO_TYPE_SUNPCI       0x51    /* Sun PCI based frame buffer. */
64: 
65: #define VIDEO_TYPE_PMAC         0x60    /* PowerMacintosh frame buffer. */
66: 
67: #define VIDEO_TYPE_EFI          0x70    /* EFI graphic mode             */
68: 
69: #define VIDEO_FLAGS_NOCURSOR    (1 << 0) /* The video mode has no cursor set */
70: #define VIDEO_FLAGS_HANDOFF     (1 << 1) /* Video buffer is alredy painted */
71: 
72: 
73: #endif /* _SCREEN_INFO_H */
74: 

---

---

---