vga.h File Reference
Go to the source code of this file.
|
Data Structures |
| struct | vga_par |
| struct | fb_bitfield |
| struct | screeninfo |
Defines |
| #define | VGA_H_INCL 1 |
| #define | u8 unsigned char |
| #define | u16 unsigned short |
| #define | u32 unsigned int |
| #define | __u32 u32 |
| #define | VERROR -1 |
| #define | CHAR_HEIGHT 16 |
| #define | LINES 25 |
| #define | COLS 80 |
| #define | write_crtc(data, addr) outb(addr,CRT_IC); outb(data,CRT_DC) |
| #define | write_att(data, addr) inb(IS1_RC); inb(0x80); outb(addr,ATT_IW); inb(0x80); outb(data,ATT_IW); inb(0x80) |
| #define | write_seq(data, addr) outb(addr,SEQ_I); outb(data,SEQ_D) |
| #define | write_gra(data, addr) outb(addr,GRA_I); outb(data,GRA_D) |
| #define | vga_hardware_fixup() do{} while(0) |
| #define | SYNC_HOR_HIGH_ACT 1 |
| #define | SYNC_VERT_HIGH_ACT 2 |
| #define | SYNC_EXT 4 |
| #define | SYNC_COMP_HIGH_ACT 8 |
| #define | SYNC_BROADCAST 16 |
| #define | SYNC_ON_GREEN 32 |
| #define | VMODE_NONINTERLACED 0 |
| #define | VMODE_INTERLACED 1 |
| #define | VMODE_DOUBLE 2 |
| #define | VMODE_MASK 255 |
| #define | VMODE_YWRAP 256 |
| #define | VMODE_SMOOTH_XPAN 512 |
| #define | VMODE_CONUPDATE 512 |
| #define | CRT_DC 0x3D5 |
| #define | CRT_DM 0x3B5 |
| #define | ATT_R 0x3C1 |
| #define | GRA_D 0x3CF |
| #define | SEQ_D 0x3C5 |
| #define | MIS_R 0x3CC |
| #define | MIS_W 0x3C2 |
| #define | IS1_RC 0x3DA |
| #define | IS1_RM 0x3BA |
| #define | PEL_D 0x3C9 |
| #define | PEL_MSK 0x3C6 |
| #define | GRA_E0 0x3CC |
| #define | GRA_E1 0x3CA |
| #define | CRT_IC 0x3D4 |
| #define | CRT_IM 0x3B4 |
| #define | ATT_IW 0x3C0 |
| #define | GRA_I 0x3CE |
| #define | SEQ_I 0x3C4 |
| #define | PEL_IW 0x3C8 |
| #define | PEL_IR 0x3C7 |
| #define | CRTC_C 25 |
| #define | ATT_C 21 |
| #define | GRA_C 9 |
| #define | SEQ_C 5 |
| #define | MIS_C 1 |
| #define | CRTC_H_TOTAL 0 |
| #define | CRTC_H_DISP 1 |
| #define | CRTC_H_BLANK_START 2 |
| #define | CRTC_H_BLANK_END 3 |
| #define | CRTC_H_SYNC_START 4 |
| #define | CRTC_H_SYNC_END 5 |
| #define | CRTC_V_TOTAL 6 |
| #define | CRTC_OVERFLOW 7 |
| #define | CRTC_PRESET_ROW 8 |
| #define | CRTC_MAX_SCAN 9 |
| #define | CRTC_CURSOR_START 0x0A |
| #define | CRTC_CURSOR_END 0x0B |
| #define | CRTC_START_HI 0x0C |
| #define | CRTC_START_LO 0x0D |
| #define | CRTC_CURSOR_HI 0x0E |
| #define | CRTC_CURSOR_LO 0x0F |
| #define | CRTC_V_SYNC_START 0x10 |
| #define | CRTC_V_SYNC_END 0x11 |
| #define | CRTC_V_DISP_END 0x12 |
| #define | CRTC_OFFSET 0x13 |
| #define | CRTC_UNDERLINE 0x14 |
| #define | CRTC_V_BLANK_START 0x15 |
| #define | CRTC_V_BLANK_END 0x16 |
| #define | CRTC_MODE 0x17 |
| #define | CRTC_LINE_COMPARE 0x18 |
| #define | ATC_MODE 0x10 |
| #define | ATC_OVERSCAN 0x11 |
| #define | ATC_PLANE_ENABLE 0x12 |
| #define | ATC_PEL 0x13 |
| #define | ATC_COLOR_PAGE 0x14 |
| #define | SEQ_CLOCK_MODE 0x01 |
| #define | SEQ_PLANE_WRITE 0x02 |
| #define | SEQ_CHARACTER_MAP 0x03 |
| #define | SEQ_MEMORY_MODE 0x04 |
| #define | GDC_SR_VALUE 0x00 |
| #define | GDC_SR_ENABLE 0x01 |
| #define | GDC_COMPARE_VALUE 0x02 |
| #define | GDC_DATA_ROTATE 0x03 |
| #define | GDC_PLANE_READ 0x04 |
| #define | GDC_MODE 0x05 |
| #define | GDC_MISC 0x06 |
| #define | GDC_COMPARE_MASK 0x07 |
| #define | GDC_BIT_MASK 0x08 |
| #define | VGA_ATTR_CLR_RED 0x4 |
| #define | VGA_ATTR_CLR_GRN 0x2 |
| #define | VGA_ATTR_CLR_BLU 0x1 |
| #define | VGA_ATTR_CLR_YEL (VGA_ATTR_CLR_RED | VGA_ATTR_CLR_GRN) |
| #define | VGA_ATTR_CLR_CYN (VGA_ATTR_CLR_GRN | VGA_ATTR_CLR_BLU) |
| #define | VGA_ATTR_CLR_MAG (VGA_ATTR_CLR_BLU | VGA_ATTR_CLR_RED) |
| #define | VGA_ATTR_CLR_BLK 0 |
| #define | VGA_ATTR_CLR_WHT (VGA_ATTR_CLR_RED | VGA_ATTR_CLR_GRN | VGA_ATTR_CLR_BLU) |
| #define | VGA_ATTR_BNK 0x80 |
| #define | VGA_ATTR_ITN 0x08 |
Functions |
| u8 | read_seq_b (u16 addr) |
| u8 | read_gra_b (u16 addr) |
| u8 | read_crtc_b (u16 addr) |
| u8 | read_att_b (u16 addr) |
Define Documentation
Definition at line 15 of file vga.h.
Definition at line 19 of file vga.h.
| #define u16 unsigned short |
Definition at line 20 of file vga.h.
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Definition at line 27 of file vga.h.
| #define write_crtc |
( |
data, |
|
|
addr |
|
) |
outb(addr,CRT_IC); outb(data,CRT_DC) |
| #define write_att |
( |
data, |
|
|
addr |
|
) |
inb(IS1_RC); inb(0x80); outb(addr,ATT_IW); inb(0x80); outb(data,ATT_IW); inb(0x80) |
Definition at line 31 of file vga.h.
| #define write_seq |
( |
data, |
|
|
addr |
|
) |
outb(addr,SEQ_I); outb(data,SEQ_D) |
Definition at line 32 of file vga.h.
| #define write_gra |
( |
data, |
|
|
addr |
|
) |
outb(addr,GRA_I); outb(data,GRA_D) |
Definition at line 33 of file vga.h.
| #define vga_hardware_fixup |
( |
|
) |
do{} while(0) |
Definition at line 43 of file vga.h.
| #define SYNC_HOR_HIGH_ACT 1 |
Definition at line 46 of file vga.h.
| #define SYNC_VERT_HIGH_ACT 2 |
Definition at line 47 of file vga.h.
Definition at line 48 of file vga.h.
| #define SYNC_COMP_HIGH_ACT 8 |
Definition at line 49 of file vga.h.
| #define SYNC_BROADCAST 16 |
Definition at line 50 of file vga.h.
Definition at line 54 of file vga.h.
| #define VMODE_NONINTERLACED 0 |
Definition at line 56 of file vga.h.
| #define VMODE_INTERLACED 1 |
Definition at line 57 of file vga.h.
Definition at line 58 of file vga.h.
Definition at line 59 of file vga.h.
Definition at line 61 of file vga.h.
| #define VMODE_SMOOTH_XPAN 512 |
Definition at line 62 of file vga.h.
| #define VMODE_CONUPDATE 512 |
Definition at line 63 of file vga.h.
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| #define CRTC_H_BLANK_START 2 |
| #define CRTC_H_BLANK_END 3 |
| #define CRTC_H_SYNC_START 4 |
| #define CRTC_H_SYNC_END 5 |
| #define CRTC_PRESET_ROW 8 |
| #define CRTC_CURSOR_START 0x0A |
| #define CRTC_CURSOR_END 0x0B |
| #define CRTC_START_HI 0x0C |
| #define CRTC_START_LO 0x0D |
| #define CRTC_CURSOR_HI 0x0E |
| #define CRTC_CURSOR_LO 0x0F |
| #define CRTC_V_SYNC_START 0x10 |
| #define CRTC_V_SYNC_END 0x11 |
| #define CRTC_V_DISP_END 0x12 |
| #define CRTC_UNDERLINE 0x14 |
| #define CRTC_V_BLANK_START 0x15 |
| #define CRTC_V_BLANK_END 0x16 |
| #define CRTC_LINE_COMPARE 0x18 |
| #define ATC_OVERSCAN 0x11 |
| #define ATC_PLANE_ENABLE 0x12 |
| #define ATC_COLOR_PAGE 0x14 |
| #define SEQ_CLOCK_MODE 0x01 |
| #define SEQ_PLANE_WRITE 0x02 |
| #define SEQ_CHARACTER_MAP 0x03 |
| #define SEQ_MEMORY_MODE 0x04 |
| #define GDC_SR_VALUE 0x00 |
| #define GDC_SR_ENABLE 0x01 |
| #define GDC_COMPARE_VALUE 0x02 |
| #define GDC_DATA_ROTATE 0x03 |
| #define GDC_PLANE_READ 0x04 |
| #define GDC_COMPARE_MASK 0x07 |
| #define GDC_BIT_MASK 0x08 |
| #define VGA_ATTR_CLR_RED 0x4 |
| #define VGA_ATTR_CLR_GRN 0x2 |
| #define VGA_ATTR_CLR_BLU 0x1 |
| #define VGA_ATTR_CLR_YEL (VGA_ATTR_CLR_RED | VGA_ATTR_CLR_GRN) |
| #define VGA_ATTR_CLR_CYN (VGA_ATTR_CLR_GRN | VGA_ATTR_CLR_BLU) |
| #define VGA_ATTR_CLR_MAG (VGA_ATTR_CLR_BLU | VGA_ATTR_CLR_RED) |
| #define VGA_ATTR_CLR_BLK 0 |
| #define VGA_ATTR_CLR_WHT (VGA_ATTR_CLR_RED | VGA_ATTR_CLR_GRN | VGA_ATTR_CLR_BLU) |
| #define VGA_ATTR_BNK 0x80 |
| #define VGA_ATTR_ITN 0x08 |
Function Documentation
| u8 read_seq_b |
( |
u16 |
addr |
) |
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| u8 read_gra_b |
( |
u16 |
addr |
) |
|
| u8 read_crtc_b |
( |
u16 |
addr |
) |
|
| u8 read_att_b |
( |
u16 |
addr |
) |
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