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-rw-r--r--include/linux/screen_info.h77
-rw-r--r--include/linux/tty.h72
2 files changed, 78 insertions, 71 deletions
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h
new file mode 100644
index 000000000000..76850b75b3f6
--- /dev/null
+++ b/include/linux/screen_info.h
@@ -0,0 +1,77 @@
1#ifndef _SCREEN_INFO_H
2#define _SCREEN_INFO_H
3
4#include <linux/types.h>
5
6/*
7 * These are set up by the setup-routine at boot-time:
8 */
9
10struct screen_info {
11 u8 orig_x; /* 0x00 */
12 u8 orig_y; /* 0x01 */
13 u16 dontuse1; /* 0x02 -- EXT_MEM_K sits here */
14 u16 orig_video_page; /* 0x04 */
15 u8 orig_video_mode; /* 0x06 */
16 u8 orig_video_cols; /* 0x07 */
17 u16 unused2; /* 0x08 */
18 u16 orig_video_ega_bx; /* 0x0a */
19 u16 unused3; /* 0x0c */
20 u8 orig_video_lines; /* 0x0e */
21 u8 orig_video_isVGA; /* 0x0f */
22 u16 orig_video_points; /* 0x10 */
23
24 /* VESA graphic mode -- linear frame buffer */
25 u16 lfb_width; /* 0x12 */
26 u16 lfb_height; /* 0x14 */
27 u16 lfb_depth; /* 0x16 */
28 u32 lfb_base; /* 0x18 */
29 u32 lfb_size; /* 0x1c */
30 u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
31 u16 lfb_linelength; /* 0x24 */
32 u8 red_size; /* 0x26 */
33 u8 red_pos; /* 0x27 */
34 u8 green_size; /* 0x28 */
35 u8 green_pos; /* 0x29 */
36 u8 blue_size; /* 0x2a */
37 u8 blue_pos; /* 0x2b */
38 u8 rsvd_size; /* 0x2c */
39 u8 rsvd_pos; /* 0x2d */
40 u16 vesapm_seg; /* 0x2e */
41 u16 vesapm_off; /* 0x30 */
42 u16 pages; /* 0x32 */
43 u16 vesa_attributes; /* 0x34 */
44 u32 capabilities; /* 0x36 */
45 /* 0x3a -- 0x3f reserved for future expansion */
46};
47
48extern struct screen_info screen_info;
49
50#define ORIG_X (screen_info.orig_x)
51#define ORIG_Y (screen_info.orig_y)
52#define ORIG_VIDEO_MODE (screen_info.orig_video_mode)
53#define ORIG_VIDEO_COLS (screen_info.orig_video_cols)
54#define ORIG_VIDEO_EGA_BX (screen_info.orig_video_ega_bx)
55#define ORIG_VIDEO_LINES (screen_info.orig_video_lines)
56#define ORIG_VIDEO_ISVGA (screen_info.orig_video_isVGA)
57#define ORIG_VIDEO_POINTS (screen_info.orig_video_points)
58
59#define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */
60#define VIDEO_TYPE_CGA 0x11 /* CGA Display */
61#define VIDEO_TYPE_EGAM 0x20 /* EGA/VGA in Monochrome Mode */
62#define VIDEO_TYPE_EGAC 0x21 /* EGA in Color Mode */
63#define VIDEO_TYPE_VGAC 0x22 /* VGA+ in Color Mode */
64#define VIDEO_TYPE_VLFB 0x23 /* VESA VGA in graphic mode */
65
66#define VIDEO_TYPE_PICA_S3 0x30 /* ACER PICA-61 local S3 video */
67#define VIDEO_TYPE_MIPS_G364 0x31 /* MIPS Magnum 4000 G364 video */
68#define VIDEO_TYPE_SGI 0x33 /* Various SGI graphics hardware */
69
70#define VIDEO_TYPE_TGAC 0x40 /* DEC TGA */
71
72#define VIDEO_TYPE_SUN 0x50 /* Sun frame buffer. */
73#define VIDEO_TYPE_SUNPCI 0x51 /* Sun PCI based frame buffer. */
74
75#define VIDEO_TYPE_PMAC 0x60 /* PowerMacintosh frame buffer. */
76
77#endif /* _SCREEN_INFO_H */
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 1267f88ece6e..57449704a47b 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -23,6 +23,7 @@
23#include <linux/workqueue.h> 23#include <linux/workqueue.h>
24#include <linux/tty_driver.h> 24#include <linux/tty_driver.h>
25#include <linux/tty_ldisc.h> 25#include <linux/tty_ldisc.h>
26#include <linux/screen_info.h>
26 27
27#include <asm/system.h> 28#include <asm/system.h>
28 29
@@ -37,77 +38,6 @@
37#define NR_LDISCS 16 38#define NR_LDISCS 16
38 39
39/* 40/*
40 * These are set up by the setup-routine at boot-time:
41 */
42
43struct screen_info {
44 u8 orig_x; /* 0x00 */
45 u8 orig_y; /* 0x01 */
46 u16 dontuse1; /* 0x02 -- EXT_MEM_K sits here */
47 u16 orig_video_page; /* 0x04 */
48 u8 orig_video_mode; /* 0x06 */
49 u8 orig_video_cols; /* 0x07 */
50 u16 unused2; /* 0x08 */
51 u16 orig_video_ega_bx; /* 0x0a */
52 u16 unused3; /* 0x0c */
53 u8 orig_video_lines; /* 0x0e */
54 u8 orig_video_isVGA; /* 0x0f */
55 u16 orig_video_points; /* 0x10 */
56
57 /* VESA graphic mode -- linear frame buffer */
58 u16 lfb_width; /* 0x12 */
59 u16 lfb_height; /* 0x14 */
60 u16 lfb_depth; /* 0x16 */
61 u32 lfb_base; /* 0x18 */
62 u32 lfb_size; /* 0x1c */
63 u16 dontuse2, dontuse3; /* 0x20 -- CL_MAGIC and CL_OFFSET here */
64 u16 lfb_linelength; /* 0x24 */
65 u8 red_size; /* 0x26 */
66 u8 red_pos; /* 0x27 */
67 u8 green_size; /* 0x28 */
68 u8 green_pos; /* 0x29 */
69 u8 blue_size; /* 0x2a */
70 u8 blue_pos; /* 0x2b */
71 u8 rsvd_size; /* 0x2c */
72 u8 rsvd_pos; /* 0x2d */
73 u16 vesapm_seg; /* 0x2e */
74 u16 vesapm_off; /* 0x30 */
75 u16 pages; /* 0x32 */
76 u16 vesa_attributes; /* 0x34 */
77 u32 capabilities; /* 0x36 */
78 /* 0x3a -- 0x3f reserved for future expansion */
79};
80
81extern struct screen_info screen_info;
82
83#define ORIG_X (screen_info.orig_x)
84#define ORIG_Y (screen_info.orig_y)
85#define ORIG_VIDEO_MODE (screen_info.orig_video_mode)
86#define ORIG_VIDEO_COLS (screen_info.orig_video_cols)
87#define ORIG_VIDEO_EGA_BX (screen_info.orig_video_ega_bx)
88#define ORIG_VIDEO_LINES (screen_info.orig_video_lines)
89#define ORIG_VIDEO_ISVGA (screen_info.orig_video_isVGA)
90#define ORIG_VIDEO_POINTS (screen_info.orig_video_points)
91
92#define VIDEO_TYPE_MDA 0x10 /* Monochrome Text Display */
93#define VIDEO_TYPE_CGA 0x11 /* CGA Display */
94#define VIDEO_TYPE_EGAM 0x20 /* EGA/VGA in Monochrome Mode */
95#define VIDEO_TYPE_EGAC 0x21 /* EGA in Color Mode */
96#define VIDEO_TYPE_VGAC 0x22 /* VGA+ in Color Mode */
97#define VIDEO_TYPE_VLFB 0x23 /* VESA VGA in graphic mode */
98
99#define VIDEO_TYPE_PICA_S3 0x30 /* ACER PICA-61 local S3 video */
100#define VIDEO_TYPE_MIPS_G364 0x31 /* MIPS Magnum 4000 G364 video */
101#define VIDEO_TYPE_SGI 0x33 /* Various SGI graphics hardware */
102
103#define VIDEO_TYPE_TGAC 0x40 /* DEC TGA */
104
105#define VIDEO_TYPE_SUN 0x50 /* Sun frame buffer. */
106#define VIDEO_TYPE_SUNPCI 0x51 /* Sun PCI based frame buffer. */
107
108#define VIDEO_TYPE_PMAC 0x60 /* PowerMacintosh frame buffer. */
109
110/*
111 * This character is the same as _POSIX_VDISABLE: it cannot be used as 41 * This character is the same as _POSIX_VDISABLE: it cannot be used as
112 * a c_cc[] character, but indicates that a particular special character 42 * a c_cc[] character, but indicates that a particular special character
113 * isn't in use (eg VINTR has no character etc) 43 * isn't in use (eg VINTR has no character etc)
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-16 01:51:28 -0500