diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/arch/i386/include/vga.h | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/arch/i386/include/vga.h')
-rw-r--r-- | qemu/roms/ipxe/src/arch/i386/include/vga.h | 228 |
1 files changed, 0 insertions, 228 deletions
diff --git a/qemu/roms/ipxe/src/arch/i386/include/vga.h b/qemu/roms/ipxe/src/arch/i386/include/vga.h deleted file mode 100644 index 01fc39d86..000000000 --- a/qemu/roms/ipxe/src/arch/i386/include/vga.h +++ /dev/null @@ -1,228 +0,0 @@ -/* - * - * modified - * by Steve M. Gehlbach <steve@kesa.com> - * - * Originally from linux/drivers/video/vga16.c by - * Ben Pfaff <pfaffben@debian.org> and Petr Vandrovec <VANDROVE@vc.cvut.cz> - * Copyright 1999 Ben Pfaff <pfaffben@debian.org> and Petr Vandrovec <VANDROVE@vc.cvut.cz> - * Based on VGA info at http://www.goodnet.com/~tinara/FreeVGA/home.htm - * Based on VESA framebuffer (c) 1998 Gerd Knorr <kraxel@goldbach.in-berlin.de> - * - */ - -#ifndef VGA_H_INCL -#define VGA_H_INCL 1 - -//#include <cpu/p5/io.h> - -#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 - -// macros for writing to vga regs -#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) -u8 read_seq_b(u16 addr); -u8 read_gra_b(u16 addr); -u8 read_crtc_b(u16 addr); -u8 read_att_b(u16 addr); - - -#ifdef VGA_HARDWARE_FIXUP -void vga_hardware_fixup(void); -#else -#define vga_hardware_fixup() do{} while(0) -#endif - -#define SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */ -#define SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */ -#define SYNC_EXT 4 /* external sync */ -#define SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ -#define SYNC_BROADCAST 16 /* broadcast video timings */ - /* vtotal = 144d/288n/576i => PAL */ - /* vtotal = 121d/242n/484i => NTSC */ - -#define SYNC_ON_GREEN 32 /* sync on green */ - -#define VMODE_NONINTERLACED 0 /* non interlaced */ -#define VMODE_INTERLACED 1 /* interlaced */ -#define VMODE_DOUBLE 2 /* double scan */ -#define VMODE_MASK 255 - -#define VMODE_YWRAP 256 /* ywrap instead of panning */ -#define VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ -#define VMODE_CONUPDATE 512 /* don't update x/yoffset */ - -/* VGA data register ports */ -#define CRT_DC 0x3D5 /* CRT Controller Data Register - color emulation */ -#define CRT_DM 0x3B5 /* CRT Controller Data Register - mono emulation */ -#define ATT_R 0x3C1 /* Attribute Controller Data Read Register */ -#define GRA_D 0x3CF /* Graphics Controller Data Register */ -#define SEQ_D 0x3C5 /* Sequencer Data Register */ - -#define MIS_R 0x3CC // Misc Output Read Register -#define MIS_W 0x3C2 // Misc Output Write Register - -#define IS1_RC 0x3DA /* Input Status Register 1 - color emulation */ -#define IS1_RM 0x3BA /* Input Status Register 1 - mono emulation */ -#define PEL_D 0x3C9 /* PEL Data Register */ -#define PEL_MSK 0x3C6 /* PEL mask register */ - -/* EGA-specific registers */ -#define GRA_E0 0x3CC /* Graphics enable processor 0 */ -#define GRA_E1 0x3CA /* Graphics enable processor 1 */ - - -/* VGA index register ports */ -#define CRT_IC 0x3D4 /* CRT Controller Index - color emulation */ -#define CRT_IM 0x3B4 /* CRT Controller Index - mono emulation */ -#define ATT_IW 0x3C0 /* Attribute Controller Index & Data Write Register */ -#define GRA_I 0x3CE /* Graphics Controller Index */ -#define SEQ_I 0x3C4 /* Sequencer Index */ -#define PEL_IW 0x3C8 /* PEL Write Index */ -#define PEL_IR 0x3C7 /* PEL Read Index */ - -/* standard VGA indexes max counts */ -#define CRTC_C 25 /* 25 CRT Controller Registers sequentially set*/ - // the remainder are not in the par array -#define ATT_C 21 /* 21 Attribute Controller Registers */ -#define GRA_C 9 /* 9 Graphics Controller Registers */ -#define SEQ_C 5 /* 5 Sequencer Registers */ -#define MIS_C 1 /* 1 Misc Output Register */ - -#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 - -// text attributes -#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 - -/* - * vga register parameters - * these are copied to the - * registers. - * - */ -struct vga_par { - u8 crtc[CRTC_C]; - u8 atc[ATT_C]; - u8 gdc[GRA_C]; - u8 seq[SEQ_C]; - u8 misc; // the misc register, MIS_W - u8 vss; -}; - - -/* Interpretation of offset for color fields: All offsets are from the right, - * inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you - * can use the offset as right argument to <<). A pixel afterwards is a bit - * stream and is written to video memory as that unmodified. This implies - * big-endian byte order if bits_per_pixel is greater than 8. - */ -struct fb_bitfield { - __u32 offset; /* beginning of bitfield */ - __u32 length; /* length of bitfield */ - __u32 msb_right; /* != 0 : Most significant bit is */ - /* right */ -}; - -struct screeninfo { - __u32 xres; /* visible resolution */ - __u32 yres; - __u32 xres_virtual; /* virtual resolution */ - __u32 yres_virtual; - __u32 xoffset; /* offset from virtual to visible */ - __u32 yoffset; /* resolution */ - - __u32 bits_per_pixel; /* guess what */ - __u32 grayscale; /* != 0 Graylevels instead of colors */ - - struct fb_bitfield red; /* bitfield in fb mem if true color, */ - struct fb_bitfield green; /* else only length is significant */ - struct fb_bitfield blue; - struct fb_bitfield transp; /* transparency */ - - __u32 nonstd; /* != 0 Non standard pixel format */ - - __u32 activate; /* see FB_ACTIVATE_* */ - - __u32 height; /* height of picture in mm */ - __u32 width; /* width of picture in mm */ - - __u32 accel_flags; /* acceleration flags (hints) */ - - /* Timing: All values in pixclocks, except pixclock (of course) */ - __u32 pixclock; /* pixel clock in ps (pico seconds) */ - __u32 left_margin; /* time from sync to picture */ - __u32 right_margin; /* time from picture to sync */ - __u32 upper_margin; /* time from sync to picture */ - __u32 lower_margin; - __u32 hsync_len; /* length of horizontal sync */ - __u32 vsync_len; /* length of vertical sync */ - __u32 sync; /* sync polarity */ - __u32 vmode; /* interlaced etc */ - __u32 reserved[6]; /* Reserved for future compatibility */ -}; - -#endif |